9BUnit1checkout课件.ppt

9B Unit 1 CheckoutREVISION1.Using ‘ can’, ‘could’, ‘may’ and ‘might’ to talk about permission.2.Object clauses introduced by ‘that’.3.Object clauses introduced by ‘if’ or ‘whether’.that May if CanCanthat Mayifthatplanthelmetcomputeroxygenrobotair tankdigital cameradried foodsleeping bagrobots•一、选择合适的引导词填空•1. Mrs White was sure ______(that, if) John stole her wallet.•2. I am not sure _______(if, what) she will go to the zoo with us tomorrow.•3. I want to know _______(if, whether) you like playing football or not.•4. I’d like to know _______(if, that) she will go there. _________(Whether, If) she goes there, please tell me as soon as possible.•5. He tells me ________(that, if) there is an American film this evening.•6. She didn’t know ________(who, where) they were waiting for.•二、选择填空•1. –Could I get you something to drink?• -_______. I’m thirsty.• A. Yes, please B. No, thanks• C. You are welcome D. Here you are•2. – The book ______ be Tom’s.• -No, it ______ must be his. There’s a name on the book. It’s Jim’s.• A. must, mustn’t B. may, mustn’t• C. can, can’t D. may, can’t•3. –Could I look at your pictures?• -Yes, of course you _____.• A. could B. can C. will D. might 。