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he 5. frighten/don’t/the child/please 6. bring/my lunch/me/Eddie Don’t frighten the child, please. Eddie, bring me my lunch. Don’t read in the sun. 祈使句的反意疑問句 ? Put the book over there, _______ ? ? Don’t leave your pet alone, _______ ? ? Let us walk the dog,___________? ? Let’s clean the fish tank, _______ ? will you will you shall we 語法回顧 will you “must” “should” ?情態(tài)動詞 must意為 “必須 ”,表示一種義務,主動去承擔 .否定 mustn’t表示 “不許可 ”,表示一種禁止 .must可表示現(xiàn)在或將來的情況.疑問式的否定回答常用 ”needn’t”. ?情態(tài)動詞 should意為“應該”,否定形式為“ shouldn39。 語法回顧 Differences between ‘should’ and ‘must’ ‘must’ 比 ‘ should’ 語氣更強烈, 而 mustn’t表示禁止做某事或不允許做某事 1. You _______ bring your pet to school. 2. They ______ e earlier next time. 3. You ____ keep quiet in the library. 4. We ________ spend too much time watching TV. mustn’t should must shouldn’t ? 中考相關語法鏈接 1. Cars, buses and bikes _____ stop when the traffic light is red. A. can B. must C. may D. need 2. _____ I fill in the checkin form right, sir? No, you needn’t. You can plete it this afternoon. A. May B. should C. Must D. Would 3. _____ I have to show the school report t