grammar
AGREEMENT
Types of agreement:
subject verb agreement
singular plural agreement
reference agreement
nouns--non-count, complex, indefinite
Word or item
Rule Example Subject/verb Most verbs (*except BE which is a special case) require agreement of the third person singular in the present tense
s.
The other persons (first, second, and third plural) all take the simple form of the verb (in the present tense).
* The verb BE has its own forms (see end of document)
Sally
runs
every day.
Compound subjects
Subjects joined by
and
are nearly always plural
Exception: If the parts of the subject are considered a unit, you may treat the subject as singular.
Ben and Nicholas like to play soccer.
Crackers and cheese
is
my favorite snack.
or
If the subjects are joined by
or
or
nor, then the verb agrees with the part of the subject nearer to the verb.
Subjects joined byor
require a singular verb if the items are singular. However, in informal speech, the plural verb is often used.
If the subject includes singular and plural items, the verb agrees with the item closest to the verb.
Neither the Smiths nor Aaron is coming to the party. Anne or Alex takes care of delivering the cakes. Anne or Alex take care of delivering the cakes. George or his sons are going to fix the computer problem. Complex subject Sometimes the subject of the sentence is modified with a prepositional phrase. Be careful to use the true subject (not the modifier) in choosing the form of the verb. The people at my school
very intelligent.
(The verb agrees withpeople, not
school.)
The success of her teammates
mattersa lot to Emily.
Certain phrases, usually written within commas, do not make the subject plural.
Mary Nell, as well as her sons, hasstudied Spanish for many years. Noun clauses A noun clause subject requires a singular verb. How many fish there are doesn't matter. What kind they are is important. Relative clauses Relative pronouns can refer to singular or plural noun; the verb must agree with the noun We are studying sentences that
(The relative pronoun
thatrefers to a plural noun.)
He is reading a book that
is
very complicated.
(The relative pronoun refers to a singular noun.)
Collective nouns
Collective nouns may take either a singular or plural verb depending on the meaning.
Sigurd's soccer team is going to the state tournament.
(= the team as a whole)
Sigurd's soccer team all have the flu.
(= the individual team members)
Fractions and percentages
Fractions and percentages take the singular when they modify a mass noun and the plural when they modify a plural noun; either the singular or the plural may be used when they modify a collective noun.
Fifty percent of those children have psychological problems.
One-half of the cake has been eaten.
Plural unit words of distance
money
time
Plural unit words of
distance, money, and time.take a singular verb
300 miles is a long ways to go on a bicycle. (
distance)
Two hundred dollars seems a lot to spend on a dress. (
money)Fifteen years is a long time to spend in jail.
(time)
Indefinite pronouns
Even though some indefinite pronouns (anybody, anyone, each, either, everybody, everyone, everything, neither, none, no one, somebody, someone, something)seem to have plural meanings, treat them as singular in formal English.
Exception: Indefinite pronouns that express quantity (all, any, some, none) may be singular or plural depending on the noun they refer to.
Everyone in the class
wants
to read Romeo and Juliet. No one
wants
to read King Lear.
All of the students
have
identical suitcases.
All of the information provided
was
out of date.
one of
If the indefinite pronoun
one
is followed by an
ofphrase, the noun will be plural.
She is one of my best
friends.
Hakan was one of the most cooperativestudents
I ever had.
Possessive pronounsPossessive pronouns referring to indefinite pronouns are generally written in the masculine singular.
However, in spoken language,
their
is frequently used.
Everyone is bringing
his
own lunch.
Everyone should have
their
own copy of the book.
a lot of
lots of
There is not much difference between
a lot ofand
lots of: they are both used mainly before singular uncountable and plural nouns, and before pronouns. It is the subject, and not the form
lot/lots, that makes a following verb singular or plural. So when
a lot of
is used before a plural subject, the verb is plural; whenlots of
is used before a singular subject, the verb is singular.**
A lot of time
is
needed to learn a language.
Lots of patience
is
needed, too.
Lots of children
prefer
McDonalds to Burger King.
A large amount ofA great deal of
A (large) number of
The number of
These are used in similar ways to a lot of and lots of, but are more formal.
A large amount of
and
a great deal of
are generally used with uncountable nouns.
A (large) number ofis used before a plural noun and requires a plural verb.
The number of
is followed by a plural noun and requires a singular verb.
I've thrown outa large amount
of old clothing.
A large number of problems still haveto be solved. come to the festival every year. The number of people who eat liver pate is actually quite small. There is/there are When using these structures, the verb agrees with the noun following it. However in informal English,
is possible with a compound or plural subject.
There are many people in my class from Thailand.
There is an interesting statue of a troll under Aurora Bridge.
There are a gun and a knife in his bag.
There's a gun and a knife in her bag.
?There's a lot of weeds in my garden.
Singular Plural Agreement
Nouns need to agree in number with the words that refer to them
numbersdemonstrative determiners (see below)
many
five bananas, 21 years
these keys, that book
many apples
Reference Agreement
Subject pronouns, demonstrative pronouns, and possessive pronouns all need to agree in gender and number with the word(s) they refer to he she it they this that these those mine his hers its yours ours theirs Non-count noun agreement Non-count nouns are treated as grammatically singular This information isn't correct. **from Michael Swan's Practical English Usage * BE Verb present tense past tense singular plural singular plural 1st person I am
I was
we were
2nd person
you are
you are
you wereyou were
3rd person
he/she/it is
they are
he/she/it was
they were
GERUNDS ANF INFINITIVES
*
V + to-inf
- Sau các động từ:
Agree , appear, afford, ask, demand, expect, hesitate, intend, invite, want, wish, hope, promise, decide, tell, refuse, learn, fail (thất bại), plan, manage, pretend (giả vờ), remind, persuade, encourage, force, order, urge (thúc giục), seem, tend, threaten,…
- Trong các cấu trúc:+
It takes / took + O + thời gian + to-inf + chỉ mục đích+ bổ ngữ cho danh từ hoặc đại từ:
S + V + Noun / pronoun + to-inf
I have some letters
to write.
Is there anything
to eat?
+
It + be + adj + to-inf:
thật … để ..
Ex: It is interesting
to study
English
+S + be + adj + to-inf
Ex: I’m happy
to receive
your latter.
+ S + V + too + adj / adv + to-inf
+ S + V + adj / adv + enough + to-inf
+ S + find / think / believe + it + adj + to-inf
Ex: I find it difficult
to learn
English vocabulary.
- Sau các từ nghi vấn: what, who, which, when, where, how ,…
(nhưng thường không dùng sau why)
Ex: I don’t know what
to say.
* Adj + to-inf:- Hình thức nguyên mẫu có to thường được dùng sau một số tính từ diễn tả phản ứng hoặc cảm xúc của con người
(un)able delighted proud glad
ashamed afraid eager surprised
anxious pleased amused easy
annoyed happy ready
* Note:
- allow / permit/ advise / recommend + O + to-inf
Ex: She
allowed me to use
her pen.
- allow / permit / advise / recommend + V-ing
Ex: She didn’t
allow smoking
in her room.
- be allowed / permitted + to-inf
Ex: I
was allowed to go
out with my friends last night.
2. Bare infinitive / Infinitive without to (V1): Động từ nguyên mẫu không “to”
Động từ nguyên mẫu không to được dùng:
- Sau động từ khiếm khuyết:
can, will, shall, could, would,…
- Sau các động từ:let, make, would rather, had better
Ex: They
made him repeat
the whole story.
- Các động từ chỉ tri giác:
hear, sound, smell, taste, feel, watch, notice, see, listen, find .. + O + V1
(chỉ sự hoàn tất của hành động – nghe hoặc thấy toàn bộ sự việc diễn ra)
Ex: I
saw her get
off the bus.- Help + to-inf / V1 / with NounEx: He usually helps his sister
to do
her homework.
He usually helps his sister
doher homework.
He usually helps his sister
with
her homework.
II. GERUND (V-ing): Danh động từ
* Danh động từ có thể được dùng làm:
- Chủ từ của câu:
Swimming
is my favourite sport.
- Bổ ngữ của động từ: My hobby iscollectingstamps.
- Tân ngữ của động từ: I enjoy
traveling
.
* V + V-ing
- Sau các động từ:
enjoy, avoid, admit, appreciate (đánh giá cao), mind (quan tâm, ngại), finish, practice, suggest, postpone (hoãn lại), consider (xem xét), hate, admit (thừa nhận), like, love, deny (phủ nhận), detest (ghét), keep (tiếp tục), miss (bỏ lỡ), imagine (tưởng tượng), mention, risk, delay (trì hoãn), ….
- Sau các cụm động từ:
cant’ help (không thể không), can’t bear / can’t stand (không thể chịu được), be used to, get used to, look forward to, it’s no use / it’s no good (không có ích lợi gì), be busy, be worth (đáng giá)
- Sau giới từ:
in, on, at, from, to, about …
- Sau các liên từ:
after, before, when, while, since,…
Ex: You should lock the door
when leaving
your room.
- S + spend / waste + time / money + V-ing
Ex: I spent thirty minutes
doing
this exercise.
III. INFINITIVE OR GERUND
1. Không thay đổi nghĩa:
- begin / start / continue/ like / love + to-inf / V-ing
Ex: It started
to rain / raining.
2. Thay đổi nghĩa:
+ remember / forget / regret + V-ing: nhớ / quên/ nuối tiếc việc đã xảy ra rồi (trong quá khứ)
+ remember / forget / regret + to-inf: nhớ / quên/ nuối tiếc việc chưa, sắp xảy ra (trong tương lai)
Ex: Don’t forgetto turn
off the light when you go to bed.
I remember
meeting
you some where but I can’t know your name.
Remember
to send
her some flowers because today is her birthday.
+ stop + V-ing: dừng hẳn việc gì
+ stop + to-inf: dừng ….. để …
Ex: He stopped
smoking
because it is harmful for his health.
On the way home, I stopped at the post office
to buy
a newspaper.
+ try + V-ing: thử
+ try + to-inf: cố gắng
+ need + V-ing = need + to be + V3: cần được (bị động)
+ need + to-inf: cần (chủ động)
Ex: I need
to wash
my car.
My car is very dirty. It needs
washing / to be washed.
+ Cấu trúc nhờ vả:
S + have + O người + V1 + O vật ...
S + have + O vật + V3 + (by + O người) ...
S + get + O người + to-inf + O vật
S + get + O vật + V3 + (by + O người)
We use gerunds (verb + ing):
After
certain verbs
- I
enjoy singing
After prepositions - I drank a cup of coffeebefore leaving
As the subject or object of a sentence -
Swimming
is good exercise
We use 'to' + infinitive:
After
certain verbs
- We
decided to leave
After many adjectives - It'sdifficult to get
up early
To show purpose - I came to London
to study
English
We use the bare infinitive (the infinitive without 'to'):
After
modal verbs
- I can
meet
you at six o'clock
After 'let', 'make' and (sometimes) 'help' - The teacher let usleave
early
After some verbs of perception (see, watch, hear, notice, feel, sense) - I watched her
walk
away
After expressions with 'why' - why
go
out the night before an exam?
PASSIVE INFINITIVE:to be
+ past participle
(a) I didn't expect to be invited to his party.
--->
In (a):
to be invited
is passive. The understood "by
phrase" is "by him":
I didn't expect to be invited by him
- PASSIVE GERUND:
being
+ past participle
(b) I appreciated
being invited
to your home.
--->
In (b):
being invited
is passive. The understood "by
phrase" is "by him":
I appreciated being invited by you.
- PAST INFINITIVE:
to have
+ past participle
(c) The rain seems
to have stopped
--->
The event expressed by a past infinitive or past gerund happened before the time of the main verb. In (c):
The rain seems now to have stopped a few minutes ago
-PAST GERUND:
having
+ past participle
(d) I appreciate
having had
the opportunity to meet the king.
--->
In (d): I met the king yeaterday.
I appreciate now having had the opportunity to meet the king yesterday.
- PAST-PASSVIE INFINITIVE:
to have been
+ past participle
(e) Jane is fortunate
to have been given
a scholarship.
--->In (e): Jane was given a scholarship last month by her government. She is fortunate.
Jane is fortunate now to have been given a scholarship last month by her government.
- PAST-PASSVIE GERUND:
having been
+ past participle
(f) I appreciate
having been told
the news.
--->
In (f): I was told the news yesterday by someone. I appreciate that.
I appreciate now having been told the news yesterday by someone.
ác hình thức nhấn mạnh [Emphatic forms]
NHẤN MẠNH ĐỘNG TỪ.
Để nhấn mạnh động từ trong câu xác định, ta đặt DO hoặc DOES (nếu ở thì hiện tại đơn) và DID (nếu ở quá khứ đơn) trước các động từ ở dạng nguyên mẫu không có TO.
- I did see him at the airport yesterday.
(Hôm qua tôi có nhìn thấy anh ta tại sân bay.)
- I know that you dont expect me to go; but I do go.
(Tôi biết bạn không mong tôi đến; nhưng tôi cứ đến.)
- He does wish he could speak English fluently.
(Nó cứ ao ước rằng nó có thể nói tiếng Anh một cách lưu loát.)
Để cho câu mệnh lệnh trở nên lịch sự hơn hoặc thuyết phục hơn, ta dùng DO trước các câu mệnh lệnh.
- Do help me, please. (Xin vui lòng giúp tôi.)
- Do be careful when you cross the road.
(Hãy thật cẩn thận khi băng qua đường.)
Trong câu phủ định, ta đặt NOT sau động từ hoặc dùng NEVER trước DO, DOES, DID.
- I know not anything about that. (Tôi thật không biết gì về điều đó.)
- They succeeded not in their scheme although they tried very hard.
(Họ không thành công trong kế họach dù cố gắng hết sức.)
- She never does help her friends. (Cô ấy chẳng bao giờ giúp bạn bè.)
- I never did hear anything like that before.
Trong câu mệnh lệnh phủ định, ta đặt YOU giữa DONT và động từ.
- Dont you forget it. (Xin bạn đừng quên)
- Dont you speak to me like that. (Xin đừng nói với tôi như thế.)
B. NHẤN MẠNH MỘT TỪ, MỘT CỤM TỪ, MỘT MỆNH ĐỀ.
Ta dùng cấu trúc “It + is / was + ……… + that…” để nhấn mạnh một từ (word), một cụm từ (phrase) hay một mệnh đề (clause). Nếu mệnh đề chính ở hiện tại, ta dùng “It is ……. that…”; còn nếu mệnh đề chính ở quá khứ, ta dùng “It was……that…” .
- It was Mr.Brown that I met at the theatre yesterday.
(Tôi đã gặp chính ông Brown tại nhà hát ngày hôm qua.)
- It was at the theatre that I met Mr.Brown yesterday.
(Tôi đã gặp ông Brown chính tại nhà hát này ngày hôm qua.)
- It was because it rained heavily that we couldnt go to the lecture.
(Chính bởi vì trời mưa to nên chúng tôi không thể đi nghe cuộc diễn thuyết.)
- It is the smoke from that factory chimney that pollutes the air.
(Chính khói từ nhà máy này làm ô nhiễm bầu không khí.)
C. NHẤN MẠNH BẰNG CÁCH ĐẢO NGỮ.
(Inversion of subject and verb)
Hình thức đảo ngữ thường được dùng để nhấn mạnh khi :
1/ Đưa trạng từ phủ định (negative adverbs) hay cụm từ tương đương (equivalents) ra đầu câu. Thường là những từ như : hardly (khó có thể), scarcely (hiếm khi nào), no longer (không còn nữa), never (không bao giờ), never before (trước đây không bao giờ), seldom (ít khi nào), rarely (hiếm khi nào), nowhere (không nơi đâu), not until (mãi cho tới khi), not only… but also (không những…mà còn), no sooner… than (vừa lúc…thì)….
- Never have I seen such a wonderful sight.
(Chưa bao giờ tôi nhìn thấy một cảnh tượng tuyệt vời đến như thế.)
- Seldom does she help her friends. (Ít khi nào cô ta giúp đở bạn bè.)
- Nowhere else can he find so many happy people.
(Không còn nơi nào khác mà anh ta có thể tìm thấy quá nhiều người hạnh phúc đến như thế.)
- Rarely did he smile at me. (Hiếm khi nào anh ta cười với tôi.)
2/ Đưa ONLY, SO, MANY A TIME, SUCH… ra đầu câu.
- Only then did she realize her mistakes.
(Chỉ lúc đó cô ta mới nhận ra lổi của mình.)
- So big was the liner that it couldnt enter the harbour.
(Con tàu quá to nên nó không thể vào hải cảng được.)
3/ Xóa liên từ IF trong câu điều kiện.
- Had I met you before, we could have been friends.
(Nếu trước đây tôi đã gặp bạn thì chúng ta đã có thể là bạn với nhau.)
- Were I rich, I would travel around the world.
(Nếu giàu có tôi sẽ đi du lịch vòng quanh thế giới.)
- Did I know him better, I would give him some advice.
(Nếu tôi biết anh ta rõ hơn thì tôi sẽ cho anh ta một vài lời khuyên.)
4/ Đưa trạng từ chỉ nơi chốn (adverb of place) ra đầu câu kết hợp với các động từ chỉ sự chuyển động như : lie, stay, stand, sit, come, move, go… (Trong trường hợp này khi đảo ngữ ta không dùng các trợ động từ.)
- On the top of the hill stands a village school.
(Trên đỉnh ngọn đồi là một ngôi trường làng.)
- By his side sat his faithful dog.
(Bên cạnh anh ta là một chú chó trung thành.)
- Near the church lies an old ruined cottage.
(Gần ngôi nhà thờ là một ngôi làng củ kỷ rách nát.)
- There comes the train. (Kìa xe lửa đến.)
Inversion construction (cấu trúc đảo ngữ)
Cấu trúc thông thường của 1 câu là :chủ từ đứng trước động từ ,nhưng có trường hợp ngược lại: động từ lại đứng trước chủ từ .Trong trường hợp này người ta gọi là đảo ngữ
.
Đảo ngữ được sử dụng trong nhiều trường hợp, thông dụng nhất là trong cấu trúc câu hỏi
Ví dụ:
He is nice
=> Is he nice ?
Nhưng câu hỏi mà đảo ngữ là chuyện bình thường rồi, ai mà không biết phải không các em ? Hôm nay tôi sẽ trình bày những câu mà không phải là câu hỏi nhưng lại có đảo ngữ mới lạ chứ !
Về hình thức đảo ngữ có thể chia làm 2 loại:
1) đảo ngữ như câu hỏi
Là hình thức đem động từ đặc biệt (hoặc trợ động từ ) ra trước chủ từ.
khi nào dùng đảo ngữ như câu hỏi ?
+ khi gặp các yếu tố phủ định ở đầu câu
( not , no, hardly, little, never, seldom , few, only, rarely .....)
Ví dụ::
I never go to school late
Chữ never bình thường nằm trong câu thì không có chuyện gì xảy ra, nhưng khi đem nó ra đầu câu thì sẽ có đảo ngữ.
Never do I go to school late
+ khi có các chữ sau ở đầu câu
so, such, often, much, many, many a, tính từ
Ví dụ::
He read many books yesterday.
Many books did he read yesterday ( đảo many ra đầu )
The trees are beautiful in their colors.
Beautiful are the trees in their autumn colors (đảo tính từ ra đầu)
The days when we lived in poverty are gone .( gone là tính từ)
Gone are the days when we lived in poverty. ( đảo gone ra đầu)
The doctor was so angry that he went away.
=> So angry was the doctor that .....( so + adj + be + S + that + clause)
So nice a girl was that .... ( so + adj + a N +be + that + clause )
Such a noise was there that I couldn’t work
Many a time has he helped me with my experiment
2) Đảo ngữ nguyên động từLà hình thức đem nguyên động từ ra trước chủ từ (không cần mượn trợ động từ )
- Khi nào dùng đảo ngữ loại này ?
Khi có cụm trạng từ chỉ nơi chốn ở đầu câu :
on the ...., in the.... , here, there, out, off...
Ví dụ::
His house stands at the foot of the hill
-> At the foot of the hill stands his house .(đem nguyên động từ stands ra trước chủ từ )
The bus came there
-> There came the bus(đem nguyện động từ came ra ,không mượn trợ động từ did)
lưu ý :trong cách này chủ ngữ phải là danh từ thì mới đảo ngữ được, đại từ không đảo ngữ
Ví dụ:
Here came the bus
Nhưng chủ từ là đại từ thì không được
Here it came (không đảo came ra trước )
3) Đảo ngữ trong câu điều kiện
Loại này chỉ áp dụng riêng cho câu điều kiện mà thôi
Các chữ : HAD trong câu ĐK loại 3, chữ WERE, trong loại 2, chữ SHOULD trong loại 1 có thể đem ra trước chủ từ thế cho IF
Ví dụ:
If I were you, I would ....
= Were I you , I would....
If I had gone to school......
= Had I gone to school...
if I should go....
= Should I go.....
Sau đây là một số các
tính từ
đòi hỏi mệnh đề sau nó phải ở dạng giả định, trong câu bắt buộc phải có that và
động từ
sau chủ ngữ 2 ở dạng nguyên thể bỏ to:advised, necessary, recommended, important,obligatory, required, imperative, mandatory, proposed, suggested
Lưu ý
: Nếu muốn cấu tạo phủ định đặt not sau chủ ngữ 2 trước nguyên thể bỏ to.
It is necessary that he find the books.
It is necessary that he not find the books.
It has been proposed that we change the topic.
It has been proposed that we not change the topic.
Nếu bỏ that đi thì chủ ngữ 2 sẽ biến thành
tân ngữ sau
giới từ
for,
động từ
trở về dạng nguyên thể có to và câu mất tính chất giả định trở thành dạng mệnh lệnh thức gián tiếp.
It is necessary for him to find the books.
It is necessary for him not to find the books.
It has been proposed for us to change the topic.
It has been proposed for us not to change the topic
hiều sách văn phạm định nghĩa participle như là một dạng hình thành từ động từ, dùng để bổ nghĩa cho danh từ và đại danh từ.
Participle như bạn đã biết, gồm có 2 dạng: present participle và past participle. Nhiều người có thể hiểu lầm 2 dạng này dùng để diễn tả các hành động xảy ra trong ngữ cảnh của hiện tại và quá khứ. Nhưng thật ra thì không hẳn như vậy. Hai từ present và past trong trường hợp này được dùng để phân biệt các hình thức khác biệt của participle chứ không liên hệ gì đến thời (điểm) khác nhau (như trong tenses).
Cách sử dụng ở mức cơ bản:
Present participle thường thấy trong:
1) Thể hiện tại liên tiến:
The boy is swimming.
2) Tĩnh từ trong các câu:
The falling temperature in Chicago raises concern for people travelling this winter.
3) Hay như là một Gerund:
He is afraid of flying.
Nhìn chung để tạo một present participle, người ta thêm phần _ing vào một động từ.
Tuy nhiên, bạn cần để ý luật này không đúng với một số động từ và cần phải thuộc lòng các cách dùng này. Chẳng hạn:
Come trở thành Coming (chứ không phải comeing)
Lie trở thành Lying (chứ không phải lieing)
Travel trở thành Travelling (chứ không phải traveling theo đa số các nước nói tiếng Anh ngoại trừ Mỹ dùng traveling và travelling)
Past participle được dùng tương tự như present participle nhưng cách cấu kết lại khác. Vì là past nên past participle có hình thức ở mẫu quá khứ của động từ.
1) Dùng như tĩnh từ để bổ nghĩa cho danh từ:
Spoken words cannot be revoked.
2) Dùng chung với trợ động từ Have để tạo thành hệ perfect:
The train has arrived.
3) Dùng với trợ động từ Be để tạo thành hệ bị động passive:
The essay was written as part of the application for the school admission.
Giống như present participle, thể past participle cũng có những ngoại lệ khi được hình thành:
love trở thàh loved (chứ không phải loveed)
hurry trở thành hurried (chứ không phải hurryed)
travel trở thành travelled (chứ không phải traveled theo đa số các nước nói tiếng Anh ngoại trừ Mỹ dùng cả hai hình thức: traveled và travelled)
Phối hợp việc sử dụng participle trong văn nói và văn viết là cả một nghệ thuật đòi hỏi trình độ nắm vững văn phạm, kinh nghiệm sử dụng kết hợp với kiến thức hiểu biết về tập quán và con người.
Ví dụ:
I am extremely tired có thể đồng nghĩa với
I am worn out giống như
I am beat hoặc
I am flat
Seeing is believing
Vị trí của participle trong câu, mệnh đề cũng rất quan trọng và có thể truyền đạt một ý khác nhau.
Trong văn nói, vị trí còn được bổ nghĩa và được nhấn mạnh bởi giọng nói lên, xuống của người dùng nhằm làm sáng nghĩa và ý truyền đạt.
Mong bạn tìm hiểu thêm trên mạng internet và các sách văn phạm cũng như tìm cơ hội nghe, hoặc tiếp xúc với người nói tiếng Anh từ các nước Anh, Mỹ hoặc các nước coi tiếng Anh là ngôn ngữ chính.
a double phụ âm cuối khi có 2 điều kiện:
i) âm tiết cuối có 2 phụ âm kẹp 1 nguyên âm
ii) trọng âm nhấn vào âm tiết cuối đó
Ví dụ:
format --> formatting
transfer --> transferring
forbid --> forbidding
Nếu chỉ thỏa mãn đkiện i) mà không thỏa mãn đkiện ii) thì phụ âm cuối không bị doubled.
Ví dụ:
open --> opening
lower --> lowering
sharpen --> sharpening
mentor --> mentoring
Riêng trường hợp chữ travel là ngoại lệ.
travel thỏa mãn i) nhưng không thỏa mãn ii) do nhấn âm tiết đầu (/'trae vl/) nên đúng ra khi thêm -ing phải là traveling
Hiện nay thì American English xài traveling, traveled (đúng luật) trong khi British English xài travelling, travelled (không đúng luật)
Tương tự cho -ed
format --> formatted
transfer --> transferred
open --> opened
lower --> lowered
mentor --> mentored
Tuy nhiên, khi nói đến ngoại lệ của past participle thì irregular verbs mới đáng nói,
Noun Clause - Mệnh đề danh từ (Danh mệnh đề) trong tiếng Anh
Danh mệnh đề hay được That giới thiệu và do đó được gọi là mệnh đề That. Nhưng không phải tất cả danh mệnh đề đều là mệnh đề THAT. (...)
1. Danh mệnh đề (that) dùng như chủ từ của câu.
- Các câu có chủ từ là danh mệnh đề thường mở đầu bằng
It
Ví dụ:Quả là thất vọng vì Tom không thể đến.
- Cấu trúc thường dùng là
It + be/seem + tính từ + danh mệnh đề
Ví dụ:Thật là tuyệt khi cậu đã qua kì thi.
It's
strange
that there're no lights on.
- Một số tính từ có thể dùng với
that…should.
Ví dụ:
Điều cần thiết là mọi người biết phải làm gì.
It's
a greatpity
(that) they didn't get married.
Điều kì diệu là anh không bị giết.
It's
a good thing
(that) you were insured.
I am delighted that you passed your exam.
Cấu trúc này có thể được dùng với:
- tính từ diễn tả cảm xúc:
glad
(vui sướng),
pleased
(hài lòng),
relieved
(vui lòng),
sorry
(buồn lòng).
- tính từ/phân từ diễn tả sự lo âu, tin tưởng:
afraid
(e ngại),
anxious
(lo lắng),
aware
(biết),
certain(chắc chắn),
confident
(tin chắc),
conscious
(ý thức được),
convinced
(bị thuyết phục)
They were
anxious
that
aid
should
be sent promptly.
Proposal
và
suggestion
đòi hỏi có
That…should.
Ví dụ:
Thông báo nói rằng người ta phải xây dựng một phi trường mới ở gần chỗ ấy đã gây nên làn sóng phản đối.
The
proposal/suggestion
that
shops
should
open on Sundays led to a heated discussion.
They
made out
that they had been unjustly dismissed.
Tôi có thể chứng minh rằng bà ta đã làm điều gì đó.
It
appears
/seems
that we have come on the wrong day
.
Tôi chợt thấy rằng hắn ta đang nói dóc.
They
agreed/decided
that
a statue
should
be put up.
Ông ấy giục rằng vấn đề nên được đưa ra tòa.
5.
So
và
Not
tượng trưng cho mệnh đề
That
- Sau
believe, expect, suppose, think
và sau
It appears/seems
Ví dụ:
Liệu Tom có đến dự tiệc không? - Toi mong/giả sử/nghĩ là thế.
Will the scheme be a success? - I don't
expect
so/believe
so/suppose
so/think
so.
+ một động từ khẳng định với
Not.
Ví dụ:Không lâu đâu phải không? - Không tôi cho là không./Tôi không cho là thế.
The plane didn't land in Canada, did it? - I
believe not./I don't believe
so.
-
So
và
not
được dùng tương tự sau
hope
và
be
afraid
(e rằng).
Ví dụ:
Peter sẽ đi với chúng ta chứ? - Tôi hi vọng là thế.
Will you have to pay duty on this? - I'm
afraid
so.
- Thể phủ định ở đây tạo bởi
động từ khẳng định + not.
Ví dụ:
Anh có được phép làm việc không? - Tôi e là không.
How do you know there is going to be a demonstration? - Jack
said so/Jack
told
meso.
"I
told
you
so"
có thể có nghĩa "Tôi đã bảo anh mà". Kiểu này thường gây bực bội cho người nghe.
Tom didn't
tell
me
so.
+ Đối với
say
có 2 dạng phủ định nhưng khác nghĩa.
üTom didn't say so
= Tom didn't say that there would be demonstration.
Tom nói rằng sẽ không có bãi công.
Will you be staying another night?
If so, we can give you a better room. If not, could you be out of your room by 12:00?
Verb
MeaningExample
ask
someone
out
invite on a date
Brian
asked
Judy
out
to dinner and a movie.
ask around
ask many people the same questionI
asked around
but nobody has seen my wallet.
add up to
something
equal
Your purchases
add up to
$205.32.
back
something
up
reverseYou'll have to
back up
your car so that I can get out.
back
someone
up
support
My wifebacked
me
up
over my decision to quit my job.
blow up
explode
The racing car
blew up
after it crashed into the fence.
blowsomething
up
add air
We have to
blow
50 balloons
up
for the party.
break down
stop functioning (vehicle, machine)Our car
broke down
at the side of the highway in the snowstorm.
break down
get upset
The womanbroke down
when the police told her that her son had died.
break
something
down
divide into smaller partsOur teacher
broke
the final project
downinto three separate parts.
break in
force entry to a building
Somebodybroke in
last night and stole our stereo.
break into
something
enter forciblyThe firemen had to
break into
the room to rescue the children.
break
something
in
wear something a few times so that it doesn't look/feel new
I need tobreak
these shoes
in
before we run next week.
break in
interrupt
The TV station
broke in
to report the news of the president's death.
break upend a relationship
My boyfriend and I
broke up
before I moved to America.
break up
start laughing (informal)The kids just
broke up
as soon as the clown started talking.
break out
escape
The prisonersbroke out
of jail when the guards weren't looking.
break out in
something
develop a skin condition
I
broke out in
a rash after our camping trip.
bringsomeone
down
make unhappy
This sad music is
bringing
me
down.
bring
someone
up
raise a childMy grandparents
brought
me
up
after my parents died.
bring
something
up
start talking about a subject
My mother walks out of the room when my fatherbrings up
sports.
bring
something
up
vomit
He drank so much that he
brought
his dinner
up
in the toilet.
call aroundphone many different places/people
We
called around
but we weren't able to find the car part we needed.
call
someone
back
return a phone callI
called
the company
back
but the offices were closed for the weekend.
call
something
off
cancel
Jasoncalled
the wedding
off
because he wasn't in love with his fiancé.
call on
someone
ask for an answer or opinionThe professor
called on
me for question 1.
call on
someone
visit someone
We
called on
you last night but you weren't home.
call
someone
up
phoneGive me your phone number and I willcall
you
up
when we are in town.
calm down
relax after being angry
You are still mad. You need tocalm down
before you drive the car.
not
care forsomeone/something
not like (formal)I don't
care for
his behaviour.
catch up
get to the same point as someone else
You'll have to run faster than that if you want tocatch up
with Marty.
check in
arrive and register at a hotel or airport
We will get the hotel keys when wecheck in.
check out
leave a hotel
You have tocheck out
of the hotel before 11:00 AM.
check
someone/something
out
look at carefully, investigate
The company
checks out
all new employees.
check outsomeone/somethinglook at (informal)
Check out
the crazy hair on that guy!
cheer up
become happierShe
cheered up
when she heard the good news.
cheer
someone
up
make happier
I brought you some flowers tocheer
youup.
chip in
help
If everyone
chips in
we can get the kitchen painted by noon.
cleansomething
up
tidy, clean
Please
clean up
your bedroom before you go outside.
come across
something
find unexpectedlyI
came across
these old photos when I was tidying the closet.
come apart
separate
The top and bottomcome apart
if you pull hard enough.
come down with
something
become sick
My nephew
came down with
chicken pox this weekend.
come forwardvolunteer for a task or to give evidence
The woman
came forward
with her husband's finger prints.
come from
somewhere
originate inThe art of origami
comes from
Asia.
count on
someone/something
rely on
I amcounting on
you to make dinner while I am out.
cross
something
out
draw a line through
Please
cross out
your old address and write your new one.
cut back onsomethingconsume less
My doctor wants me to
cut back onsweets and fatty foods.
cut
something
down
make something fall to the groundWe had to
cut
the old tree in our yarddown
after the storm.
cut in
interrupt
Your fathercut in
while I was dancing with your uncle.
cut in
pull in too closely in front of another vehicle
The bus driver got angry when that carcut in.
cut in
start operating (of an engine or electrical device)
The air conditionercuts in
when the temperature gets to 22°C.
cut
something
off
remove with something sharp
The doctors
cut off
his leg because it was severely injured.
cutsomething
off
stop providing
The phone company
cut off
our phone because we didn't pay the bill.
cut
someone
off
take out of a willMy grandparents
cut
my father
off
when he remarried.
cut
something
out
remove part of something (usually with scissors and paper)
Icut
this ad
out
of the newspaper.
do
someone/something
over
beat up, ransack (Br.E., informal)
He's lucky to be alive. His shop was
done over
by a street gang.
dosomething
over
do again (N.Amer.)
My teacher wants me to
do
my essayover
because she doesn't like my topic.
do away with
something
discardIt's time to
do away with
all of these old tax records.
do
something
up
fasten, close
Doyour coat
up
before you go outside. It's snowing!
dress up
wear nice clothingIt's a fancy restaurant so we have todress up.
drop back
move back in a position/group
Andrea
dropped back
to third place when she fell off her bike.
drop in/by/over
come without an appointmentI might
drop in/by/over
for tea sometime this week.
drop
someone/something
off
take someone/something somewhere and leave them/it there
I have todrop
my sister
off
at work before I come over.
drop out
quit a class, school etc
I
dropped out
of Science because it was too difficult.
eat outeat at a restaurant
I don't feel like cooking tonight. Let's
eat out.
end up
eventually reach/do/decideWe
ended up
renting a movie instead of going to the theatre.
fall apart
break into pieces
My new dressfell apart
in the washing machine.
fall down
fall to the ground
The picture that you hung up last nightfell down
this morning.
fall outseparate from an interior
The money must have
fallen out
of my pocket.
fall out
(of hair, teeth) become loose and unattachedHis hair started to
fall out
when he was only 35.
figure
something
out
understand, find the answer
I need tofigure out
how to fit the piano and the bookshelf in this room.
fill
something
in
to write information in blanks (Br.E.)
Please
fill in
the form with your name, address, and phone number.
fillsomething
out
to write information in blanks (N.Amer.)
The form must be
filled out
in capital letters.
fill
something
up
fill to the topI always
fill
the water jug
up
when it is empty.
find out
discover
We don't know where he lives. How can wefind out?
find
something
out
discover
We tried to keep the time of the party a secret, but Samantha
found
it
out.
getsomething
across/over
communicate, make understandable
I tried toget
my point
across/over
to the judge but she wouldn't listen.
get along/on
like each other
I was surprised how well my new girlfriend and my sister
got along/on.
get aroundhave mobility
My grandfather can
get around
fine in his new wheelchair.
get away
go on a vacationWe worked so hard this year that we had to
get away
for a week.
get away with
something
do without being noticed or punished
Jason alwaysgets away with
cheating in his maths tests.
get back
return
We
got back
from our vacation last week.
getsomething
back
receive something you had before
Liz finally
got
her Science notes
backfrom my room-mate.
get back at
someone
retaliate, take revenge
My sister
got back at
me for stealing her shoes. She stole my favourite hat.
get back intosomethingbecome interested in something again
I finally
got back into
my novel and finished it.
get on
something
step onto a vehicle
We're going to freeze out here if you don't let us
get on
the bus.
get oversomething
recover from an illness, loss, difficulty
I justgot over
the flu and now my sister has it.
get over
something
overcome a problemThe company will have to close if it can'tget over
the new regulations.
get round to
something
finally find time to do (N.Amer.:get around to
something)
I don't know when I am going to
get round to
writing the thank you cards.
get together
meet (usually for social reasons)Let's
get together
for a BBQ this weekend.
get up
get out of bed
Igot up
early today to study for my exam.
get up
stand
You should
get up
and give the elderly man your seat.
givesomeone
away
reveal hidden information about someone
His wife
gave
him
away
to the police.
give
someone
away
take the bride to the altarMy father
gave
me
away
at my wedding.
give
something
away
ruin a secret
My little sistergave
the surprise partyaway
by accident.
give
something
away
give something to someone for free
The library was
giving away
old books on Friday.
givesomething
back
return a borrowed item
I have to
give
these skates
back
to Franz before his hockey game.
give in
reluctantly stop fighting or arguingMy boyfriend didn't want to go to the ballet, but he finally
gave in.
give
something
out
give to many people (usually at no cost)
They weregiving out
free perfume samples at the department store.
give
something
up
quit a habit
I am
giving up
smoking as of January 1st.
give upstop trying
My maths homework was too difficult so I
gave up.
go after
someone
follow someone
My brother tried to
go after
the thief in his car.
go aftersomething
try to achieve something
Iwent after
my dream and now I am a published writer.
go against
someone
compete, opposeWe are
going against
the best soccer team in the city tonight.
go ahead
start, proceed
Pleasego ahead
and eat before the food gets cold.
go back
return to a place
I have to
go back
home and get my lunch.
go outleave home to go on a social event
We're
going out
for dinner tonight.
go out with
someone
date
Jesse has been
going out with
Luke since they met last winter.
go oversomething
review
Pleasego over
your answers before you submit your test.
go over
visit someone nearby
I haven't seen Tina for a long time. I think I'll
go over
for an hour or two.
go withoutsomething
suffer lack or deprivation
When I was young, wewent withoutwinter boots.
grow apart
stop being friends over time
My best friend and I
grew apart
after she changed schools.
grow backregrow
My roses
grew back
this summer.
grow up
become an adultWhen Jack
grows up
he wants to be a fireman.
grow out of
something
get too big for
Elizabeth needs a new pair of shoes because she hasgrown out of
her old ones.
grow into
something
grow big enough to fitThis bike is too big for him now, but he should
grow into
it by next year.
hand
something
down
give something used to someone else
Ihanded
my old comic books
down
to my little cousin.
hand
something
in
submit
I have to
hand in
my essay by Friday.
handsomething
out
to distribute to a group of people
We will
hand out
the invitations at the door.
hand
something
over
give (usually unwillingly)The police asked the man to
hand overhis wallet and his weapons.
hang in
stay positive (N.Amer., informal)
Hang inthere. I'm sure you'll find a job very soon.
hang on
wait a short time (informal)
Hang on
while I grab my coat and shoes!
hang out
spend time relaxing (informal)
Instead of going to the party we are just going to
hang out
at my place.
hang up
end a phone callHe didn't say goodbye before he
hung up.
hold
someone/something
back
prevent from doing/going
I had tohold
my dog
back
because there was a cat in the park.
hold
something
back
hide an emotion
Jamie
held back
his tears at his grandfather's funeral.
hold onwait a short time
Please
hold on
while I transfer you to the Sales Department.
hold onto
someone/something
hold firmly using your hands or armsHold onto
your hat because it's very windy outside.
hold
someone/something
up
rob
A man in a black maskheld
the bank
upthis morning.
keep on doing
something
continue doing
Keep on
stirring until the liquid comes to a boil.
keep
something
fromsomeone
not tell
We
kept
our relationship
from
our parents for two years.
keep
someone/something
out
stop from enteringTry to
keep
the wet dog
out
of the living room.
keep
something
up
continue at the same rate
If youkeep
those results
up
you will get into a great college.
let
someone
down
fail to support or help, disappoint
I need you to be on time. Don't
let
medown
this time.
letsomeone
in
allow to enter
Can you
let
the cat
in
before you go to school?
look after
someone/something
take care ofI have to
look after
my sick grandmother.
look down on
someone
think less of, consider inferior
Ever since we stole that chocolate bar your dad haslooked down on
me.
look for
someone/something
try to find
I'm
looking for
a red dress for the wedding.
look forward tosomethingbe excited about the future
I'm
looking forward to
the Christmas break.
look into
something
investigate
We are going to
look into
the price of snowboards today.
look outbe careful, vigilant, and take notice
Look out! That car's going to hit you!
look out for
someone/something
be especially vigilant for
Don't forget to
look out for
snakes on the hiking trail.
looksomething
over
check, examine
Can you
look over
my essay for spelling mistakes?
look
something
up
search and find information in a reference book or databaseWe can
look
her phone number
up
on the Internet.
look up to
someone
have a lot of respect for
My little sister has always
looked up
to me.
make
something
up
invent, lie about somethingJosie
made up
a story about why we were late.
make up
forgive each other
We were angry last night, but wemade up
at breakfast.
make
someone
up
apply cosmetics to
My sisters
made
me
up
for my graduation party.
mixsomething
up
confuse two or more things
I
mixed up
the twins' names again!
pass away
dieHis uncle
passed away
last night after a long illness.
pass out
faint
It was so hot in the church that an elderly ladypassed out.
pass
something
out
give the same thing to many people
The professor
passed
the textbooks
outbefore class.
passsomething
up
decline (usually something good)
I
passed up
the job because I am afraid of change.
pay
someone
back
return owed moneyThanks for buying my ticket. I'll
pay
youback
on Friday.
pay for
something
be punished for doing something bad
That bully will
pay for
being mean to my little brother.
pick
something
out
chooseI
picked out
three sweaters for you to try on.
point
someone/something
out
indicate with your finger
I'llpoint
my boyfriend
out
when he runs by.
put
something
down
put what you are holding on a surface or floor
You can
put
the groceries
down
on the kitchen counter.
putsomeone
down
insult, make someone feel stupid
The students
put
the substitute teacherdown
because his pants were too short.
put
something
off
postponeWe are
putting off
our trip until January because of the hurricane.
put
something
out
extinguish
The neighboursput
the fire
out
before the firemen arrived.
put
something
together
assembleI have to
put
the crib
together
before the baby arrives.
put up with
someone/something
tolerate
I don't think I canput up with
three small children in the car.
put
something
on
put clothing/accessories on your body
Don't forget to
put on
your new earrings for the party.
run intosomeone/somethingmeet unexpectedly
I
ran into
an old school-friend at the mall.
run over
someone/something
drive a vehicle over a person or thingI accidentally
ran over
your bicycle in the driveway.
run over/through
something
rehearse, review
Let'srun over/through
these lines one more time before the show.
run away
leave unexpectedly, escape
The child
ran away
from home and has been missing for three days.
run outhave none left
We
ran out
of shampoo so I had to wash my hair with soap.
send
something
back
return (usually by mail)My letter got
sent back
to me because I used the wrong stamp.
set
something
up
arrange, organize
Our bossset
a meeting
up
with the president of the company.
set
someone
up
trick, trap
The police
set up
the car thief by using a hidden camera.
shop aroundcompare prices
I want to
shop around
a little before I decide on these boots.
show off
act extra special for people watching (usually boastfully)He always
shows off
on his skateboard
sleep over
stay somewhere for the night (informal)
You shouldsleep over
tonight if the weather is too bad to drive home.
sort
something
out
organize, resolve a problem
We need to
sort
the bills
out
before the first of the month.
stick tosomething
continue doing something, limit yourself to one particular thing
You will lose weight if youstick to
the diet.
switch
something
off
stop the energy flow, turn off
The light's too bright. Could you
switch
itoff.
switchsomething
on
start the energy flow, turn on
We heard the news as soon as weswitched on
the car radio.
take after
someone
resemble a family member
I
take after
my mother. We are both impatient.
takesomething
apart
purposely break into pieces
He
took
the car brakes
apart
and found the problem.
take
something
back
return an itemI have to
take
our new TV
back
because it doesn't work.
take off
start to fly
My planetakes off
in five minutes.
take
something
off
remove something (usually clothing)
Take off
your socks and shoes and come in the lake!
take
something
out
remove from a place or thing
Can you
take
the garbage
out
to the street for me?
take
someone
out
pay for someone to go somewhere with youMy grandparents
took
us
out
for dinner and a movie.
tear
something
up
rip into pieces
Itore up
my ex-boyfriend's letters and gave them back to him.
think back
remember (often + to, sometimes + on)
When I
think back
on my youth, I wish I had studied harder.
thinksomething
over
consider
I'll have to
think
this job offer
overbefore I make my final decision.
throw
something
away
dispose of
We
threw
our old furniture
away
when we won the lottery.
turnsomething
down
decrease the volume or strength (heat, light etc)
Please
turn
the TV
down
while the guests are here.
turn
something
down
refuseI
turned
the job
down
because I don't want to move.
turn
something
off
stop the energy flow, switch off
Your mother wants you toturn
the TVoff
and come for dinner.
turn
something
on
start the energy, switch on
It's too dark in here. Let's
turn
some lights
on.
turnsomething
up
increase the volume or strength (heat, light etc)
Can you
turn
the music
up? This is my favourite song.
turn up
appear suddenlyOur cat
turned up
after we put posters up all over the neighbourhood.
try
something
on
sample clothing
I'm going totry
these jeans
on, but I don't think they will fit.
try
something
out
test
I am going to
try
this new brand of detergent
out.
usesomething
up
finish the supply
The kids
used
all of the toothpaste
up
so we need to buy some more.
wake up
stop sleepingWe have to
wake up
early for work on Monday.
warm
someone/something
up
increase the temperature
You canwarm
your feet
up
in front of the fireplace.
warm up
prepare body for exercise
I always
warm up
by doing sit-ups before I go for a run.
wear offfade away
Most of my make-up
wore off
before I got to the party.
work out
exerciseI
work out
at the gym three times a week.
work out
be successful
Our planworked out
fine.
work
something
out
make a calculation
We have to
work out
the total cost before we buy the house.
Sentence structure
Simple sentences:
Asimple sentence
has only
one clause:
The children were laughing.
John wanted a new bicycle.
All the girls are learning English.
Compound sentences:
A compound sentence has
two or more clauses:
(We stayed behind) and (finished the job)(We stayed behind) and (finished the job), then (we went home)
The clauses in a compound sentence are joined by
co-ordinating conjunctions:
John shouted
and
everybody waved.
We looked everywhere
but
we couldn’t find him.
They are coming by car
so
they should be here soon.
The common coordinating conjunctions are:
and – but – or – nor – so – then – yet
Complex sentences:
A complex sentence has a
main clause
and
one or more adverbial clauses. Adverbial clauses usually come
after
the main clause:
Her father died when she was very young
>>>
Her father died
(main clause)
when
(subordinating conjunction)
she was very young
(adverbial clause)
She had a difficult childhood because her father died when she was very young.
>>>
She had a difficult childhood
(main clause)
because
(subordinating conjunction)
her father died
(adverbial clause)
when
(subordinating conjunction)
she was very young
(adverbial clause).
Some subordinate clauses can come
in front of
the main clause:
Although a few snakes are dangerous most of them are quite harmless
>>>
Although
(subordinating conjunction)
some snakes are dangerous
(adverbial clause)
most of them are harmless
(main clause).
A sentence can containboth
subordinate and coordinate clauses:
Although she has always lived in France, she speaks fluent English because her mother was American and her father was Nigerian
>>>
Although
(subordinating conjunction)
she has always lived in France
(adverbial clause),
she speaks fluent English
(main clause)
because
(subordinating conjunction)
her mother was American (adverbial clause)
and
(coordinating conjunction)
her father was Nigerian
(adverbial clause).
There are seven types of adverbial clauses:
Common conjunctions
Contrast clauses
although; though; even though; while;Reason clauses
because; since; asPlace clauses
where; wherever; everywherePurpose clauses
so that; so; because + wantResult clauses
so that; so … that; such … thatTime clauses
when; before; after; since; while; as; as soon as; by the time; untilConditional clauses
if; unless; provided (that); as long asBạn đang đọc truyện trên: Truyen247.Pro