can‘t五种特殊句型.ppt

Can‘t的五种特殊句型 ; can‘t的四种特殊句型 ;句型一： can‘t＋do ＋er/more 再没有……比……更 = 最……;1. The job couldnt have been easier. 这工作再容易不过了.(其中谓语动词不限于一般时态) ?2. The visit cant have left us a deeper impression. 这次访问给我们留下的印象再深刻不过了。 ?3．She couldnt have explained the matter more clearly. 她把那件事解释得再清楚不过了。 ?4. I cant agree with you more. 我实在是太同意你了(我同意得不能再同意了)。; I cant praise this film highly enough. ?I cant praise this film too much. ?I can hardly praise this film too highly. 以上三句均可译为 “这部电影无论怎样赞扬也不过分。” 注意：根据句义需要，cant中的not 常可与scarcely, hardly, never等一类词换用。;You _______ pay too much attention to your reading skill， as it is so important. 　　A. cannot　　　 B. shouldn’t 　　C. mustn’t　　　 D. needn’t The importance of saving gas be stressed too much .Automobiles use up some 70 billion gallons of gas a year . A cannot B mustn’t C shouldn’t D may not ;句型三：can‘t + help + doing 不禁, 禁不住;句型三：can‘t + help + doing 不禁, 禁不住;句型四：can‘t + help + do/ to do 不能帮助做某事;句型四：can‘t + help + do/ to do 不能帮助做某事;句型五：can‘t + but + do 除此以外,别无他法（不禁, 禁不住）;I could not but tell him about it. 我不得不告诉他这事。 She could not help but leave there. 她只好离开那里。 He couldnt help but realize that he was wrong. 他不得不承认自己错了。 I cannot help but be sorry. 我不能不感到遗憾。 I can not help think the same. 我不禁也有同样的想法。 ;2. anything but 绝不，根本不。 I was anything but happy about going. 我一点也不愿意出去。 He was anything but a fool. 他根本不是个傻瓜。 3. all but几乎，差一点 The game is all but over. 这场比赛几乎是结束了。 4. everything but 除了...其余都.... My dog does everything but speak. 我的狗除了不会说话以外什么都会。 ;1. He knows nothing about it, so he cant? help _________ any of your work.? 　A. doing?? B. to do?? C. being doing? D. to be done 2. She cant? help _________ the house because shes? busy making a cake. 　　A. cleaning?? B. being cleaned ???C. cleaned?? D. to clean 3. While shopping, people sometimes cant ?help _________ into buying something they dont? really need. A. to persuade?? B. persuading　C. being persuaded?? D. be persuaded ;4.