Toàn Tập Cấu Trúc Mệnh Đề Sau As if, As Though, It's High Time, It's Time, Woul Rather Trong Tiếng Anh

Cấu Trúc Mệnh Đề Sau As if, As Though, It's High Time, It's Time, Woul Rather Trong Tiếng Anh

1. Mệnh đề sau AS IF, AS THOUGH (Clause after AS IF, AS THOUGH)
As if, as though (như thể, dường như) đứng trước một mệnh đề chỉ một điều không có thật hoặc trái với thực tế.

S  +   V(present) +

as if as though

+  S  + V(Past simple/ Past Subjunctive)

                               
Ex:   The old lady dresses as if it was/ were winter even in the summer.
         (But it is not winter)
         He behaves as though he owned the place. (But he doesn't own it ...)
         He acts as though he was/ were rich. (But he is rich.)

S   +    V(past)  +     as if            +   S  +  V(past perfect)

                                  as thought            (Chỉ một hành động xảy ra

                                                                    trước hành động ở mệnh đề chính)

Ex:
- Tom looked tired as if he had worked very hard. (But he didn't work hard).
- The child ate as though he had been hungry for a long time.
- He looked as if he hadn't taken a bath for months.

2. Mệnh đề sau It's time, It's high time (Clause after It's time, It's high time).
It's time/ It's high time (đã tới lúc) diễn tả thời gian ma fmootj việc nên được làm ngay. It's time/ It's high time thường được theo sau bằng các mệnh đề có cấu trúc như sau:

It's time It's high time

+   S   +

V(past simple)

Ex:
- It's time to started  to work.
- It's high time we set out.
- It's time the boy was in bed.

It's time It's high time

+ (for +  O)

+    to-infinitive

Ex:
- It's time for her to go to bed.
- It's time to buy a car.

3. Mệnh đề sau WOULD RATHER (Clause after WOULD RATHER).
Would rather (mong muốn rằng) được dùng để diễn đạt nghĩa một người muốn người khác làm điều gì đó.
a. Mong muốn ở hiện tại hoặc tương lai:

S + would rather (that)  + S + V (past simple/ past subjunctive)

Ex:
- I would rather you went home now.
   (NOT I  would rather you go home now.)
- Tomorrow's difficult. I'd rater you came next week.
- "Shall I open a window? "I'd rather you didn't"

b. Mong muốn ở quá khứ:

S + would rather (that) + S + V past perfect.

Ex:
- Roberto would rather we hadn't left yesterday. (We left yesterday.)
- John would rather that Mary had gone to school yéterday.(Mary didn't go to school.)

* Would rather còn được dùng trong các cấu trúc sau:

 S  + would rather (not) + V(bare-inf)... than...    (Tương lai/ Hiện tại)

Ex:
- I would rather stay at home tonight.
- John would rather go to class tomorrow than today.

S + would rather (not) + have + V3 ... than ...          (Quá khứ)

Ex:
- John would rather have gone to class yesterday than today.
- Mary would rather not have gone to class yesterday

Download bài tập tại đây

http://www.mediafire.com/download/30gc9td1ck68klb/menhdesauasifasthough.pdf

Đáp án bài tập

Bài 1	Bài 2	Bài 3	Bài 4
2. You looks as if you've seen a ghost 3. You sound as if you're enjoying yourself. 4. I feel as if I've (just) run a marathon.	2. It looks as if  it's going to rain 3. It an sound as if they're having an argument. 4. It look as if there's been an accident. 5. It looks as if we'll have to walk 6. It sound as if you should see a doctor.	2. as if he meant what he said 3. as if she's hurt her leg / as she hurt her leg 4. as if he hadn't eaten for a week 5. as if she was enjoying it 6. as if I'm going to be sick 7. as if she didn't want to come 8. as if didn't exist	2. as if I was/were 3. as if she was/were 4. as if was/were