【正文】
B. shouldn39。t have been D. couldn39。 還是 … 為好 改錯(cuò) : Luckily, they could escape from the burning house with the firemen’s help. be able to must can have to were able to She _____out alone at night. ( ) A. not to go B. dares not go C. doesn’t dare to go D. doesn’t dares go C 1)用于第一人稱 表將來 。 3用于二、三人稱, 表示保證、承諾、威脅、警告。 肯定 : must/may/might have done 否定 : can’t/couldn’t/may not/might not have done 疑問 : can/could have done…? 情態(tài)動(dòng)詞 +have done Jenny ____with him at that time, for I was having dinner with her in my home. ( ) A. ’t have been B. mustn’t have been C. must be D. may be A 2) 譯成 “ 本 …” could/might/should/would/ need have done. 譯 :你本該早五分鐘來 . You should have e here five minutes earlier. 3)虛擬語氣(與過去事實(shí)相反的主句 ) 譯 : If you had followed my advice, you wouldn’t have been defeated. 如果你當(dāng)時(shí)接受了我的忠告 ,你是不會(huì)失敗的 . They are disappointed at the English party. They say that it ___better anized.