九年级Unit5sectionB（示范课）.pptVIP

教学目标 复习情态动词的用法 Do you remember ? 1. 你会弹吉他吗？ Can you play the guitar? Yes, I can. / No, I can’t. 2. 你能来参加我的派对吗？ Can you come to my party? Yes, I’d love to. / Sorry , I can’t . I have to … 3. 我可以使用你的字典吗？ May I use your dictionary? Sure , here you are. / Sorry, I have to use it. 4. 你可以打扫一下你的房间吗？ Could your please clean your room? Sure. I’ll do it right away. Sorry. I have to do my homework. Would you mind cleaning your room? No, not at all. 5. 我应该做什么？ What should I do? You could/ should do… 6. 他肯定属于Carla. It must belong to Carla. 情态动词 情态动词：本身有词义，表示说话人的语气或情态，但词义不完全，后面跟动词原形，一起构成谓语。并且没有人称和数的变化。 1.-______ I have your name,please? -Yes,Smith.S-M-I-T-H. A. Must B. May C. Will D . Need 2.-Mum,may I watch TV now? -Sure, but you___finish your homework first. A. can B. may C. must D .could 4.-What’s the time now? -It’s seven.It’s still early.You__ worry about the time. A can’t B. needn’t C mustnt D may not 6.-Can you play with a yo-yo, Jim? -Yes,I____.It’s easy. A must B can C need D may 8.-May I go out to play basketball,Dad? -No,you____.You must finish your homework first. A mustn’t B may not C couldn’t D needn’t 练习 1. --- Can you swim in the river? 　--- No, I _____. 　　A. mustn’t B. may not C. can’t D. needn’t 2. --- May I go swimming now? --- No, you ______. You must finish your homework first. 　　A. mustn’t B. may not C. couldn’t D. needn’t 　　　　　 3. --- Excuse me. Where is the zoo? --- Sorry, I don’t know. Ask that policeman. He _____ know. 　　A. shall B. may C. need D. would 4. ---_______ I finish the work today?　 ---No, you needn’t. 　　A. Must B. May C. Can D. Need 5. --- Must I finish my homework now? --- No, you _________. You may have a rest first. 　　A. mustn’t B. can’t C. may not D.needn’t 6. --- Tom, where is your father? --- I’m not sure. He_______ in his office. 　　A. is B. may be