tailieunhanh - Understanding and using english grammar 29

The text supports the view of many experienced teachers that grammar-based and communicative approaches are not mutually exclusive, but rather mutually supportive, and can advantageously co-exist in the same language program, even in the same classs even in the same lesson. | conversation A Who killed Mrs. Peacock B It might have been Colonel Mustard. A Why do you say that B Because . C Yes that s true. But it could have been Mrs. White. B Oh Why do you think that C Because . D No it couldn t have been Colonel Mustard. And it can t have been Mrs. White. A How do you know Why not D Because . A Well then it must have been Miss Scarlet. D Really Why A Because . E All of you are wrong. It wasn t Miss Scarlet or Colonel Mustard or Mrs. White. A Oh How do you know that And if none of them did it who did E . EXERCISE 11. Degrees of certainty. Charts 10-1 10-3 Directions Complete the dialogues. Use an appropriate form of must with the verbs in parentheses. Use the negative if necessary. 1. A Paula fell asleep in class this morning. B She stay up vaiaSE lAzAVe a up too late last night. 2. A Jim is eating everything in the salad but the onions. He s pushed all of the onions to the side of his plate. B He like onions. 3. A George had to give a speech in front of five hundred people. B Whew That s a big audience. He be nervous. A He was but no one could tell. 4. A What time is it B Well we came at seven and I m sure we ve been here for at least an hour. So it be around eight o clock. 5. A My favorite magazine doesn t come in the mail anymore. I wonder why. B Did your subscription run out A That s probably the problem. I forget to renew it. 6. A I met Marie s husband at the reception and we said hello to each other but when I asked him a question in English he just smiled and nodded. B He speak much English. Modals Part 2 183 7. A Where s Nadia I ve been looking all over for her. B I saw her about ten minutes ago in the living room. Have you looked there A Yes I ve looked everywhere. She leave . 8. A Listen Do you hear a noise downstairs B No I don t hear a thing. A You don t Then something be wrong with your hearing. 9. A You have a black eye What happened B I walked into a door. A Ouch That hurt . B It did. 10. A Who is your teacher B I think his