8下Unit4+grammar.ppt

Unit 4 A good read Grammar Let’s look at two sentences from Reading. 1.One of these small men began talking to me, but I could not understand him. I did not know what to say either. 2. I did not know how to get away. We can not use “why+ to-infinitive”! Suzy will explain why to recommend this book. Suzy will explain why she recommends this book. 1.We can use a verb and an object before a question word with a to-infinitive. 2.We can use a noun after what, which, whose, how many and how much. Finish exercises on Page 55. 1. which to read 2. where to find 3. how to travel 4. when to hand in 5. what to write about 6. who to ask for Let’s look at some school rules: 1.We must wear school uniforms. 2.We must get to school on time. 3.We must keep quiet in the school library. 4.We mustn’t throw rubbish on the ground. 5.We mustn’t pick the flowers in the garden. … (Can you think out more school rules?) A: If you’re ill and the doctor asks you to stay at home, what will you have to do? B: I’ll have to ask for leave and stay at home. Finish exercises on Page 56. 1.学会正确使用“特殊疑问词+动词不定式”的结构。 2.学会正确使用must和have to。 Guess Conclusion: We can use a question word with to-infinitive after a verb. Andy doesnt know _____________. what to wear Look at the pictures and fill in blanks by using “a question word with a to-infinitive”. They don’t know _________ to the station. how to go I don’t know _______________books from a library. how to borrow Using question words + to-infinitives We can use a question word with to-infinitive after a verb. Millie has decided what to read. Daniel did not say who to talk to about this book. Simon forgot when to meet his friends. Kitty cannot decide which to choose first. Sandy is wondering where to ask for help. Amy does not know how to write the report. What question words can we use? what who when which where how Excuse me. Can you tell me how to get to the bookshop? = Excuse me. Can you tell me how I can get to the bookshop? 总结：“疑问词 + 动词不定式”作