1、 1 Unit 2 Learning from Helen Keller Grammar Book2 Unit2 1 Unit2 Grammar Modal Verbs ( ) Modal Verb + have done 1. Students get to know the structures of modal verb + have done. 2. Students can use modal verb + have done in their daily life. 3. Students can summarize the grammatical phenomenon while
2、 learning English. 1.Understand the definition of modal verb + have done. 2.Master the usage. Apply modal verb + have done Modal Verb + have done Step 1. Learning The lights are off in their room. 2 B: Where have they gone? A: They might have gone to the cinema. 4) A: H bought it. You have bought so
3、 many for her. Thinking What is the rule? _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Step 2. Learning it was quite cheap. John: Really? Well, Mary, I must say it suits you very much. What a pity we men can t wear 9_(beauty) sweaters! Mary: Never mind. Let s go and buy one like it to send to your sister Linda in America. John: It s very kind of you, Mary. I m really thinking of 10 _ (buy) her a present. keys 1.better;2. a; 3.anyway;4. too; 5. caught; 6. hot; 7. why; 8. must have cost; 9. beautiful; 10. buying 1. 2. 3. Exercise book Page21