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opinion) Chúng ta có thể dùng ‘ought to/ oughtn’t to’ thay vì ‘should/ shouldn’t’.
‘Would rather’
N Ơ NH
1/ ‘Would rather (not) do sth’ : chúng ta dùng ‘would rather + bare infinitive’ với ý nghĩa
Ví dụ:
‘would prefer to do sth’ (= thích làm điều gì hơn). Ví dụ:
Y U Q
- You ought to pay more attention to your school work. (= advice)
- “How about going to the stadium?” “I’d rather watch the match on TV at home.”
- People oughtn’t to litter the streets. (= opinion)
- “Would you rather take a taxi or go by motorbike?” Td rather not go by motorbike.”
CHÚ Ý: Chúng ta có thể dùng ‘Had better (not) do sth’ với ý nghĩa tương tự ‘should /
. P T
Chúng ta cũng có thể dùng ‘would rather do sth than do sth else’. Ví dụ:
ought to’. Ví dụ:
O Ạ Đ
- I’d rather take a taxi than go by motorbike.
- It’s too late now. We had better go home.
2/ ‘Would rather + subject + past simple’ : chúng ta dùng động từ với hình thức quá khứ
- We’d better not go out in this awful weather!
đơn khi sau ‘would rather’ có một chủ ngữ khác, mặc dầu ý nghĩa vẫn nói về tình huống
G N HƯ
2/ ‘Should (not) have done / Ought (not) to have done’: Chúng ta dùng các động từ khiếm
hiện tại. Ví dụ:
khuyết này để nói về một sự bắt buộc trong quá khứ nhưng đã không hoàn thành. Ý nghĩa
- “Do you mind if I smoke?” “I'd rather you didn’t. I can’t stand cigarette smoke.”
tiếng Viết là “đáng lẽ đã phải làm gì”. Ví dụ:
(Chúng ta không thể dùng thì hiện tại: “I’d rather you don’t’)
- “Peter failed the final test!” “He should have studied/ ought to have studied hard for it!” (= It was wrong of him not to have studied hard for the final test.)
better.”
- “I’ve got a terrible headache this morning!” “You shouldn’t have stayed/ oughtn’t have (= It was wrong of you to have stayed up too late last night.) ‘Need / Needn’t’
1/ ‘Need’ / ‘needn’t do sth’ : được dùng với ý nghĩa ‘cần phải làm gì’ (necessity) và được xem là ‘modal verb’ khi dùng trong câu phủ định và câu hỏi. Ví dụ:
- “Need I finish all the exercises in this lesson?” “No. You needn’t.”
A Ó -H
P Ấ C
B 0 0 0 1
(Câu sai: “ ... I’d rather she leaves the sooner the better.”)
stayed up too late last night!”
E.
N Ầ TR
- “When will Carol leave this office?” “I’ve no idea. But I’d rather she left the sooner the
3 + 2
LUYỆN TẬP CÂU HỎI THEO DẠNG ĐỀ THI
A. Choose the word or phrase that best completes each sentence.
1. My father is going to retire soon. Then he won’t ______________ work any more. A. have to
B. must
C.. able to
2. I _________ this bill last month, but I forgot.
(Chúng ta cũng có thể nói: Do I need to finish all the exercises in this lesson?)
A. should pay
B. had better pay
- There’s plenty of time, so we hurry
C. must have paid
D. should have paid
Í L -
(Chứng ta cũng có thể nói: There’s plenty of time, so we don’tneed to hurry.) 2/ ‘Needn’t have done’ : chúng ta dùng cách nói này với ý nghĩa: ‘đáng lẽ đă không cần phải
N Á O
làm việc gì’. Ví dụ:
- I needn’t have watered the garden because it began to rain right after I did it.
T
(= I already watered the garden but, in fact, it was not necessary.)
G N Ỡ Ư D
CHÚ Ý: Ý nghĩa khác nhau của ‘needn’t have done’ và ‘didn’t need to do’. a/ I needn’t have got up so early. I didn’t know that it was a holiday. (= I already got up early, but it was not necessary because it was a holiday.)
ỒI
b/ I didn’t need to get up early because it was a holiday.
B
D. need
3. I’m getting fat. I’m sure I ____________ eating the wrong kind of food. A. can be
B. must be
C. can’t be
D. should be
4. That man ________ 40 years old. He looks about 20. A. must be
B. can’t be
C. may be
D. should be
C. mustn’t
D. needn’t
5. You ____________ drive without a license. A. must
B. should
6. It isn’t cold outside. You _________ wear a coat. A. may
B. mustn’t
C. need
D. needn’t
7. I think you ____________ have told your parents you were going to be late.
(= I knew that it was a holiday, so I didn’t get up early.)
Sưu tầm bởi GV. Nguyễn Thanh Tú
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