Đang tải... (xem toàn văn)
Bài tập Cách sử dụng Must, Mustn''''t và Needn''''t có đáp án I Lý thuyết Cách sử dụng Must, Mustn''''t và Needn''''t A Phân biệt Must Mustn''''t Needn''''t You must do something= bạn cần thiết phải làm điều đó Ví dụ D[.]
Bài tập Cách sử dụng Must, Mustn't Needn't có đáp án I Lý thuyết Cách sử dụng Must, Mustn't Needn't A Phân biệt Must - Mustn't - Needn't You must something= bạn cần thiết phải làm điều Ví dụ: - Don't tell anybody what I said You must keep it a secret Đừng nói với điều tơi nói Bạn phải giữ bí mật - We haven't got much time We must hurry Chúng ta khơng có nhiều thời Chúng ta phải khẩn trương You mustn't something = Điều cần thiết bạn khơng phải làm điều (vì đừng làm) Ví dụ: - You must keep it a secret You mustn't tell anybody else (= don't tell anybody else) Bạn phải giữ bí mật điều Bạn khơng nói với - It's essential that nobody hears us We mustn't make any noise Điều cốt yếu không nghe thấy Chúng ta không tạo tiếng động You needn't something = Khơng cần thiết để bạn làm điều (bạn khơng cần làm điều đó) Ví dụ: - You can come with me if you like but you needn't come if you don't want to (=it is not necessary for you to come) Bạn với tơi bạn thích bạn khơng cần bạn khơng muốn (= bạn không cần thiết phải đi) - We've got plenty of time We needn't hurry (= it is not necessary to hurry) Chúng ta có nhiều Chúng ta không cần phải vội (= không cần phải vội) B Sử dụng don't/ doesn't/ need to thay cho needn't Ví dụ: - We needn't hurry We don't need to hurry Chúng ta không cần phải vội Bạn cần nhớ rằng: nói "don't need to do" "needn't do" (khơng có to) Don't need to Needn't" tương đương với don't have to Ví dụ: - We've got plenty of time We don't have to hurry Chúng ta có nhiều Chúng ta khơng cần phải vội C Cách sử dụng Needn't have (done) tiếng Anh Ví dụ tình huống: (George had to go out He thought it was going to rain, so he decided to take the umbrella) (George phải Anh nghĩ trời mưa, nên anh định mang theo dù.) - I think it's going to rain I'll take the umbrella Tôi nghĩ trời mưa Tôi mang theo dù (But it didn't rain, so the umbrella was not necessary) (Nhưng trời không mưa, dù khơng cần thiết) - I needn't have brought the umbrella (Lẽ ra) Tôi không cần phải mang theo dù - He needn't have taken the umbrella Anh không cần phải mang theo dù "He needn't have taken the umbrella" = Anh mang theo dù khơng cần thiết Dĩ nhiên, anh điều lúc anh So sánh needn't (do) needn't have (done): - That shirt isn't dirty You needn't wash it Cái áo khơng bẩn Anh khơng cần giặt đâu - Why did you wash shirt? It wasn't dirty You needn't have washed it Tại anh lại giặt áo đó? Nó đâu có bẩn Anh khơng cần phải giặt D So sánh didn't need to (do) needn't have (done) I didn't need to = Đã không cần thiết để phải (tôi biết điều từ đầu): Ví dụ: - I didn't need to get up early, so I didn't Tôi khơng cần phải dậy sớm, tơi không dậy - I didn't need to get up early, but it was a lovely morning, so I did Tôi khơng cần phải dậy sớm, buổi sáng đẹp trời, tơi dậy I needn't have (done) something = Tơi làm điều tơi biết điều khơng cần thiết - I got up very early because I had to get ready to go away But in fact it didn't take me long to get ready So, I needn't have got up so early I could have stayed in bed longer Tơi dậy sớm tơi phải chuẩn bị xa Nhưng thật việc chuẩn bị tơi khơng nhiều Vì lẽ không cần phải dậy sớm Tơi ngủ thêm lâu II Bài tập Cách sử dụng Must, Mustn't Needn't Bài 1: Complete the sentences using needn't + the following verbs: ask; come; explain; leave; tell; walk We've got plenty of time We needn't leave yet I can manage the shopping alone You with me We all the way home We can get a taxi Just help yourself if you' d like more to eat You First We can keep this a secret between ourselves We anybody else 6 I understand the situation perfectly You further Đáp án: needn't come needn't walk needn't ask needn't tell needn't explain Bài 2: Complete the sentences with must, mustn't or needn't We haven't got much time We must hurry We've got plenty of time We needn't hurry We have enough food at home, so we go shopping today Gary gave me a letter to post I remember to post it Gary gave me a letter to post I forget to post it There's plenty of time for you to make up your mind You decide now You wash those tomatoes They've already been washed This is a valuable book You look after it carefully and you lose it A: What sort of house you want to buy? Something big? B: Well, it be big- that's not so important But it Have a nice garden-that's essential Đáp án needn't must mustn't needn't needn't must mustn't needn't must Bài 3: Read the situations and make sentences with needn't have Paul went out He took an umbrella because he thought it was going to rain But it didn't rain He needn't have taken an umbrella Linda bought some eggs when she went shopping When she got home, she found that she already had plenty of eggs She A colleague got angry with you at work He should at you which you think was unnecessary Later you say to him: You Brian had money problems, so he sold his car A few days later he won some money in a lottery He We took a camcorder with us on holiday, but we didn't use it in the end We I thought I was going to miss my train, so I rushed to the station But the train was late and in the end I had to wait twenty minutes Đáp án She needn't have bought eggs You needn't have shouted at me He needn't have sold his car We needn't have taken the camcorder I needn't have rushed Bài 4: Write two sentences for each situation Use needn't have in the first sentence and could have in the second Why did you rush? Why didn't you take your time? You needn't have rushed You could have taken your time Why did you walk home? Why didn't you take a taxi Why did you stay at a hotel? Why didn't you stay with us Why did she phone me in the middle of the night? Why didn't she wait until the morning Why did you leave without saying anything? Why didn't you say goodbye Đáp án: You needn't have walked home You could have taken a taxi You needn't have stayed at a hotel You could have stayed with us She needn't have phoned me in the middle of the night She could have waited until the morning You needn't have left without saying anything You could have said goodbye Bài Hoàn thành câu Sử dụng "Must" kết hợp với động từ đây: be; go; go; learn; meet; wash; win We must go to the bank today We haven't got any money Marilyn is a very interesting person You her My hands are dirty I them You to drive It will be very useful I to the post office I need some stamps The game tomorrow is very important for us We You can't always have things immediately You patient Đáp án: - must meet; - must wash; - must learn; - must go; - must win; - must be; Bài Hoàn thành câu Điền "mustn't" "Needn't" kết hợp với động từ đây: clean; forget; hurry; lose; wait; write The window aren't very dirty You needn't clean them 2.We have a lot of time We Keep these documents in a safe place You _ them I'm not ready yet but you _ for me You can go now and I'll come later We to turn off the lights before we leave I _the letter now I can it tomorrow Đáp án: - needn't hurry; - mustn't lose; - needn't wait; - mustn't forget - needn't write; ... chuẩn bị không nhiều Vì lẽ tơi khơng cần phải dậy sớm Tơi ngủ thêm lâu II Bài tập Cách sử dụng Must, Mustn''t Needn''t Bài 1: Complete the sentences using needn''t + the following verbs: ask; come;... understand the situation perfectly You further Đáp án: needn''t come needn''t walk needn''t ask needn''t tell needn''t explain Bài 2: Complete the sentences with must, mustn''t or needn''t We haven''t got much... not so important But it Have a nice garden-that''s essential Đáp án needn''t must mustn''t needn''t needn''t must mustn''t needn''t must Bài 3: Read the situations and make sentences with needn''t have