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? Before we _____, the film ____________________________. 。 ? When they _____________ the cinema, the film ______________. ? 5. We ___________________________(應(yīng)該告訴警察 )about it. ? 6. You _______________________(不該吃 )so much meat. ? 7. We ________________________(最好不要這么晚起床 ). ? 8. I really _____________________(必須戒煙 ). ? 9. He ________________________(不得不去看病 )tomorrow. ? 10. _________________________(為什么不看 )the film review? ? 11. 當(dāng)西蒙到達(dá)球場的時(shí)候,比賽已經(jīng)進(jìn)行二十分鐘了。 ? Daniel arrived _____________________ because he __________to the wrong school. ? 3. 當(dāng)我到達(dá)時(shí),她已經(jīng)買好票了。 ? Why not go swimming?=Why don’t you go swimming? ? Why don’t you go out for a walk? =Why not go out for a walk? 四.完成句子 ? 1. 米莉跑到學(xué)校,因?yàn)樗央s志忘在教室了。 ? You’d better put on the coat. It’s cold outside. ? had better 的否定形式為 had better not do sth. 表示“最好不要做 ……” 。不論主語是第幾人稱,句子無論是何種時(shí)態(tài), had better的形式不變。 ? He must say it in English. (I want him to do.) ? He has to say it in English. (Because he doesn’t know Chinese.) ? He must move the big box. (I am too busy to help.) ? He has to move the big box. (He’s got no one to help him.) 3. had better (??s寫為’ d better) ,是一固定詞組,表示“最好”,用于表示對別人的勸告、建議或表示一種愿望。 ? I ought to write to him today. ? We should protect the environment. ? You must do your homework. 2. must 與 have to ? must表示“必須”,側(cè)重于說話人的主觀意志。 ? 用 should 語氣比較肯定一些,說話人的主觀信心要強(qiáng)烈一些。 6. 過去完成時(shí)與一般過去時(shí)的區(qū)別