高中英语外研版必修4课件:module6第2课时内容摘要:
taken a taxi. 路这么近,我们本来没必要坐出租车来的。 should/ought to+have done 常用来表示句子的主语 “ 过去本该做而实际上却没做 ” 的事,常带有后悔、埋怨或责备的口气,可译作 “ 本该 „„ 的 ”。 ought to 比 should语气强。 The bus has should have e here a few minutes earlier. 那班车开走了,你本该早来这儿几分钟。 shouldn39。 t/oughtn39。 t to+have done 表示 “ 过去本不该做而实际上却做了 ” ,可译作“ 本不应该 „„ (但却 )”。 You oughtn39。 t to have talked to your mother like that.你本不该那样对你母亲说话的。 would+have done 表示过去本来要做某事却因某种原因未做,通常用来说明某种情况,但不含责备之意。 I would have written to you earlier but I have been ill. 我本来要早点给你写信的,但我生病了。 (实际没写 ) had better+ have done 用于事后的建议,含有轻微责备的口吻,意思是 “ 当时最好做了某事 ” ,其否定形式为 had better not have done. We had better have followed his advice. 我们当时最好听取他的建议。 would rather+have done 表示 “ 当时宁愿做了某事 ” ,其否定形式为would rather not have done表示相反的含义,两者都表示 “ 后悔 ” 的意思。 I was angry with her, but now I would rather not have done that. 我曾很生她的气,但现在我希望没有那样做。 即学即用 语法填空 (1)They ________have arrived at lunchtime but their flight was delayed. 答案: should 考查情态动词。 should have done意为 “ 本该做某事 (但实际上未做 )” , 符合句意。 句意:他们本该在午饭的时候到达 , 但是他们的航班延误了。 (2)I________ (go)through that bitter period without your generous help. 答案: couldn39。 t have gone 考查虚拟语气。 句意:如果没有你们慷慨相助 , 我不可能度过那段艰辛的岁月。 表达与过去事实相反的虚拟时 , 主句常用 “ would/could/should/might+have done”。 (3)We________ (put)John39。 s name on the race list yesterday but for his recent injury. 答案: would have put 考查虚拟语气。 句意:要不是因为约翰最近受伤的缘故 , 我们昨天就把他的名字写在参赛名单上了。 根据句意及 but for(倘若没有 , 要不是 )可知 , 这里考查针对过去的虚拟 , 所 以 主 句 谓 语 部 分 要 由would/could/might/should+ have done的形式构成。 (4)—I left my handbag on the train, but luckily someone gave it to a railway official. —How unbelievable to get it back! I mean, someone________(steal)it. 答案: might have stolen 考查情态动词。 根据语境可知 ,手提包失而复得。 这里是猜测 , 但并不确定 , 意为 “ 这个手提包可能会被偷 ”。 might的可能性小。 (5)I ________ have watched that movie—it39。 ll give me horrible dreams. 答案: shouldn39。 t 考查情态动词。 shouldn39。 t have done“ 本不应该做某事而做了 ” , 表示与过去事实相反 , 符合句意。 句意为:我本不应该去看那部电影 ——这会让我做可怕的梦。 (6)Jack described his father, who ________ (be)a brave boy many years ago, as a strongwilled man. 答案: must have been 考查情态动词。 句中包含一个关系代词 who引导的非限制性定语从句 , 由定语从句中的时间状语many years ago可知 , 此处应是对过去发生动作的肯定的推测 ,故用 “ must have done”结构 , 理解为 “ (过去 )一定 „„ ”。 (7)Mark ________ hav。高中英语外研版必修4课件:module6第2课时
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