Thư viện ảnh
Hinh anh cau duong tu an son
Số lượt truy cập :
Visitor
Go
TP. HCM sẽ có thêm một đường hầm và 34 cầu mới
Khởi công nâng cấp Quốc lộ 217 qua tỉnh Thanh Hóa
Khánh thành cầu Tam Bạc mới
Khởi công dự án 2004 tỷ đồng mở rộng QL1A
Cao tốc chạy nước rút để kịp thông xe
Động thổ dự án nâng cao an toàn cầu đường sắt Hà Nội - TP. HCM
Nghệ An: Động thổ DA nâng cấp, mở rộng tỉnh lộ 535
Khánh thành cầu Chợ Gạo gỡ "nút thắt" cả giao thông thủy lẫn bộ
Những cây cầu độc đáo ở Đà Nẵng
Khởi công dự án mở rộng QL1A hơn 3.500 tỷ đồng
Nhật Bản cho Việt Nam vay 2,16 tỷ USD để thực hiện 12 dự án
Đà Nẵng khánh thành hai công trình kỷ lục thế giới
Tiếng anh chuyên ngành
Grammar Căn Bản - Liên từ
23/11/2009 15:35 (GMT+7)
Kích cỡ chữ:  Giảm Tăng

LIÊN TỪ

1. Định nghĩa: Liên từ là từ dùng để nối các từ loại, cụm từ hay mệnh đề.

2. Phân loại: Liên từ được chia làm hai loại chính:

a. Đẳng lập (song song):

Dùng loại liên từ này để nối những các từ loại hoặc cụm từ/ nhóm từ cùng một loại, hoặc những mệnh đề ngang hàng nhau (tính từ với tính từ, danh từ với danh từ ...):

Ví dụ:

He and I are students.

She is beautiful and kind.

They are learning to read and write.

b. Liên từ phụ thuộc:

Loại liên từ phụ thuộc nối kết các nhóm từ, cụm từ hoặc mệnh đề có chức năng khác nhau - mệnh đề phụ với mệnh đề chính trong câu.

3. Những liên từ Đẳng lập (song song):

Những liên từ Đẳng lập gồm:

AND

Ví dụ: She is a good and loyal wife.

I have many books and notebooks.

BOTH ... AND

Ví dụ: She is both good and loyal.

They learn both English and French.

AS WELL AS

Ví dụ: He has experience as well as knownledge.

NO LESS THAN

Ví dụ: You no less than he are very rich.

NOT ONLY ... BUT (ALSO)

Ví dụ: He learns not only English but but (also) Chinese.

I like playing not only tennis but (also) football.

OR

Ví dụ: Hurry up, or you will be late.

EITHER...OR

Ví dụ: He isn't either good or kind.

I don't have either books or notebooks.

NEITHER ... NOR

Ví dụ: He drinks neither wine nor beer.

She has neither husband nor children.

BUT

Ví dụ: He is intelligent but very lazy.

She is ugly but hard-working.

THEN

Ví dụ: You have eaten nothing; then you must be very hungry.

The plant looks very faded; then it hasn't been watered for long.

CONSEQUENTLY

Ví dụ: You didn't work hard for this term; consequently, he failed the exam.

HOWEVER

Ví dụ: He is a very lazy student; however, he can pass all the exams easily.

It was raining very hard; however, we went out without umbrellar.

NEVERTHELESS

Ví dụ: She studies very hard; nevertheless, she always gets bad marks.

STILL, YET

Ví dụ: I speak to you peaceably; still/yet you will not listen.

She says she does not love me, yet, I still love her.

OR, ELSE, OTHERWISE

Ví dụ: We have to work hard, or/else/otherwise we will fail the exam.

ONLY

Ví dụ: Go where you like; only do not stay here.

THEREFORE

Ví dụ: He violated the traffic signs, therefore he was punished.

4. Những liên từ phụ thuộc (chính phụ):

Những liên từ phụ thuộc:

FOR

Ví dụ: He will surely succeed, for (because) he works hard.

WHEREAS

Ví dụ: He learns hard whereas his friends don't.

Wise men love truth whereas fools avoid it.

WHILE

Ví dụ: Don't sing while you work.

Don't talk while you eat.

BESIDES, MOREOVER

Ví dụ: We have to study hard at school; besides, we must pay attention

to physical exercise.

He stole two watches; moreover, he broke the window.

SO

Ví dụ: He is a good teacher; so, he is very popular with students.

It rained very hard; so, we didn't go out that night.

HENCE

Ví dụ: I had not money about me; hence I did not buy the book.

He came late; hence, he missed the first part of the lesson.

- Liên từ nối mệnh đề (như trạng ngữ):

a. Thời gian (Time):

AFTER

Ví dụ: A man shoud take a little rest, after he has worked hard.

The ship was checked carefully after she had been built.

AS

Ví dụ: He came her, as the clock struck six.

They left as the bell rang..

AS SOON AS

Ví dụ: I will phone you as soon as I come home.

They will get married as soon as they finish university.

BEFORE

Ví dụ: Don't count your chickens before they are hatchd.

He talks as if he were very wise.

.

Ví dụ: He has been very weak, since he was taken sick.

AS LONG AS

Ví dụ: No one can harm us, as long as we remain friends.

I will lend you some money as long as you promise to pay me back.

UNTIL

Ví dụ: People do not know the value of health until they lose it.

WHEN

Ví dụ: When you visit this country, you should bring thick winter clothes.

WHILE

Ví dụ: Make hay while the sun shines.

Step while you dance.

b. Nơi chốn (Places):

WHERE

Ví dụ: The bed room is the best place where I do my homework.

WHEREVER

Ví dụ: His mother follows him wherever he goes.

I will go wherever to find a suitable job for me.

c. Thể cách (Manner):

AS

Ví dụ: Do as I told you to do.

AS IF

Ví dụ: He talks as if he knew everything about her.

He dances as if he were a professional dancer.

d. So sánh (Comparisons):

AS

Ví dụ: He is as tall as his brither.

This bag is as expensive as that one.

THAN

Ví dụ: She is more beautiful than her sister.

She looks fatter than his friend.

e. Lí do (Reasons):

AS

Ví dụ: As it rained very hard, we stopped they games.

BECAUSE

Ví dụ: We could not pass the test because we didn't learn hard.

I didn't meet her because she had left earlier.

SINCE

Ví dụ: I must go since she has telephoned three times.

f. Mục đích (Purposes):

THAT

Ví dụ: I work hard that I may succeed in life.

SO THAT

Ví dụ: We went very early so that we could catch the last bus.

IN ORDER THAT

Ví dụ: We learn French in order to study in France .

g. Điều kiện (Conditions) :

IF

Ví dụ: I will phone him if I have his phone number.

UNLESS (IF NOT)

Ví dụ: You will be late unless you set off now.

Unless you work hard, you will not pass the eams.

PROVIDED THAT

Ví dụ: I will pardon him provided that he acknowledge his fault.

You can enter the room provided that you have the ticket..

IN CASE

Ví dụ: You should take an umbrella in case it rains.

Please take a map with you in case (that) you may get lost.

h. Sự tương phản, trái ngược:

ALTHOUGH, THOUGH, EVEN THOUGH

Ví dụ: Though/even though /although it rained hard, I went out with her.

AS

Ví dụ: Rich as he is, his isn't ever happy.

EVEN IF

Ví dụ: Even if my watch is right, we will be too late.

NOT WITH STANDING THAT

Ví dụ: He is poor not with standing that he works very hard.

Các tin đã đăng:
© 2009 -2024An Sơn JSC. Địa chỉ: Số 460, Đường Lê Văn Việt, Khu phố 2, phường Tăng Nhơn Phú A, Quận 9, Thành phố Hồ Chí Minh. E-Mail: congtycpanson@gmail.com
Powered by Sacomtec Corp.bản đồ bằng gỗ 3d