高中英语 Unit2 Healthy eating导学案2 新人教版必修3-新人教版高一必修3英语学案

Healthy eating 编号 003【学习目标】 掌握情态动词的概念、分类和用法【教学重点】1、 准确把握情态动词本身的意义和用法。如 ought to \should \need\mustn’t \don’t have to 等。 2、准确把握情态动词的推测、判断用法。 3、准确把握情态动词在虚拟语气句子中的使用【教学难点】1、了解常见情态动词的语法特征、语义特征及相互区别 2、能够根据上下文的意思来确定情态动词的应用【知识链接】ought to \ should ; mustn’t 与 don't have to ; mustn’t \don’t have to \needn’t【自主预习】 可以参考资料思考一下问题：⑴ 情态动词有没有人称、数的变化？⑵ 情态动词有没有过去形式？即使有，是真正的过去意义？⑶ 情态动词可以单独作谓语？其后面的形式有哪些？【自学检测】1. I __________ you, because I I must be wrong. A. dare not ask B. dare not C. dare not asking D. dare to not ask 2. There __________ some flowers in the garden. A. were used to be B. used to be C. uses to be D. used to be having 3. "__________ I take it out?" "I'm sorry, you __________." A. Could ...couldn't B. Might...might not C. Could...can D. May...can't 4. Amy did best in the English test. She __________ hard last week. A. must have working B. should have worked C. should work D. must work5. All the lights are on, Smiths __________ up. A. must get B. is getting C. must be getting D. would get 6. Come on! We __________ hurry because there isn't much time left. A. may B. must C. can D. need 7. "Need we do this job now?" "Yes, __________." A. you need B. you should C. you must D. you can 8. __________ to have lunch with us today? A. Do you likes B. Would you like C. Will you liked D. Have you liked 9. He said that you __________ watch TV all the evening if you wished. A. may B. must C. can D. might 10. -Is John coming by train? --He should, but he __________ not. He likes driving his c...