(复习must, mustn’t.再次出示图片.用must, mustn’t陈述图片内容.) T: If we want to keep healthy, what must we do and what mustn’t we do? (依次出示图片.让学生回答.) S1: We must wash hands before meals. S2: We must brush teeth twice a day. S3: We mustn’t read in the sun. S4: We mustn’t throw litter about. Step 2 Presentation 第二步 呈现 查看更多

 

题目列表(包括答案和解析)

— _______ we clean the classroom at once?   — No, you _______. You _______ clean it after school.

A.Must; needn’t; may

B.Must; mustn’t; can.

C.Shall; can’t; must

D.Need; mustn’t; may

 

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---Look! It ________be Mrs. Smith.

---It _________be her. She has just gone to Shanghai.

A. can; mustn’t     B. must; can’t    . must; mustn’t     D. can’t; must

 

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 ---The book _____ be Tom’s.

---No, it _____ 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. must; can’t

 

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— _______ we clean the classroom at once?  

— No, you _______. You _______ clean it after school.

A.Must; needn’t; may

B.Must; mustn’t; can.

C.Shall; can’t; must

D.Need; mustn’t; may

 

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Very loud noises       make people ill. So we       make great noise.

A.must ; mustn’t

B.need ; needn’t

C.can ; mustn’t

D.must ; can’t

 

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