unit13we’retryingtosavetheearth第2課時學(xué)案-資料下載頁
2025-11-10 06:18本頁面
【導(dǎo)讀】①.can表示能力，could主要指過去時間；表示允許。②.may表允許，might可以指過去時間，也可指現(xiàn)在時間，語氣更委婉。⑤.will表意愿，用于各種人稱陳述句；表請求，用于疑問句。
【正文】 u _______. A. needn39。t B. may not C. mustn39。t D. can39。t 3. Man __die without water. A. will B. can C. need D. shall 4. – You____ return the book now. You can keep it next week if you like. A. can39。t B. mustn39。t C. needn39。t D. may not 5. Johnny, you____ play with the knife, you___ hurt yourself. A. won39。t...can39。t B. mustn39。t...may C. shouldn39。t, must D. can39。t...shouldn39。t Answers: 【自主梳理】 1. 現(xiàn)在進(jìn)行時 2. used to 3. 一般過去時的被動語態(tài) 4. 現(xiàn)在完成時 5. should 【重點領(lǐng)悟】 1) Have taken, helped, considered, had had, took, think, came, trying., play 2) may, can’ t, can, could, have to, may/might, should ,would, must 【探究提升】 es has, stopped will take put are getting to let waiting took, to finish is do 1 is singing 1 were 1 has taught 1 doesn39。t rain 1 listens AAACB
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