高中英语-人教版新课标选修第8册第5单元meeting-your-ancestors第1篇课文逐段分析-共17张课件

1、Book 8 Unit 5 Meeting your ancestorsA Visit to the Zhoukoudian Caves第一篇课文逐段分析12Book 8 Unit 5 Meeting your anc22022/10/222022/9/281show sb around领着某人参观Let me show you around.我带你转转吧.Shall I show you around the factory?我带你去参观工厂,好吗?2. Its a pleasure to do sth.高兴做某事Its a pleasure=My pleasure.不客气Thank you

2、 for helping me.Its a pleasure/ My pleasure.with pleasure十分愿意。常用于回答，could I ？could you？相当于certainly Would you take this along to the office for me? With pleasure.32022/10/21show sb around领着某人参观Let me s3.be aware that清楚知道that引导宾语从句,be aware of意识到,知道,后常接名词或动词ing 形式.其名词形式是awareness “意识”Theyshould beawa

3、reoftheirrights.他们应该知道他们的权利。Heisawarethathemaynot beable tosolvethis puzzle.他意识到可能不会有办法解开这个谜了。42022/10/23.be aware that清楚知道that引4.have been doing 是现在完成进行时，表示动作从过去开始持续到现在，并且很可能持续下去其结构为have/has been doingIt has been raining for 3 days.过去完成进行时表示动作从过去某一时刻开始，一直持续到过去某一时刻，当时还可能在持续并有可能继续持续下去其结构为had been doi

4、ng They said they had been having a friendly match with our national team.52022/10/24.have been doing 是现在完成进行时，表示动62022/10/262022/9/285.情态动词+have+done的用法讲解一、 “must+have+done”表示对过去事情的肯定推测，译成“一定做过某事”，该结构只用于肯定句。 It must have rained last night, for the ground is wet. 昨晚一定下雨了，因为地面还是湿的。二、 “cant+have+done”

5、表示对过去事情的否定推测，译成“不可能做过某事”。 Mr. Smith cant have gone to Beijing, for I saw him in the library just now. 史密斯先生不可能去北京了，我刚才还在图书馆见过他。三、 “can+have+done”表示对过去行为的怀疑，用于疑问句，译成“可能做过吗？”。 There is nowhere to find them. Where can they have gone? 到处找不到他们，他们可能到什么地方去呢？四、 “could+have+done”是虚拟语气，表示对过去事情的假设，意思是本来能够做某事而没

6、有做。He could have passed the exam, but he was too careless. 本来他能够通过考试，但是他太粗心。五、 “may+have+done”表示对发生过的事情的推测，意思是“可能已经”或“也许已经”，用于肯定句中。What has happened to George?I dont know. He may have got lost.乔治发生了什么事？我不知道，他可能迷路了。六、 “might+have+done”表示对过去事情的推测，might与may意思相同，但可能性更小。多用于虚拟语气结构中。 She might have achieve

7、d greater progress, if you had given her more chances. 如果你多给她点机会，她可能已经取得更大的成绩。72022/10/25.情态动词+have+done的用法讲解一、 “must七、 “would+have+done”虚拟语气，表示对过去事情的假设，意思是“本来会做”。1. I would have told you all about the boys story, but you didnt ask me. 我本来会告诉你这个小男孩的故事，但是你没有问我。2. Without your help, I wouldnt have ach

8、ieved so much. 没有你的帮助，我是不会取得如此大的成绩。八、 “should+have+done”意思是“本来应该做某事，而实际没做。” “shouldnt+have+done”表示本来不应该做某事，而实际做了。含有指责对方或自责的含意。 1. Tom, you are too lazy. The work should have been finished yesterday. 汤姆，你太懒惰了，这项工作本来应该昨天就做完的。2. Look, Tom is crying. I shouldnt have been so harsh on him. 看，汤姆哭了，我本来不应该对他

9、如此严厉。九、 “ought to+have+done”表示过去应该做而实际并没有做，译成“理应做”，往往表示遗憾。与“should+have+done”用法基本一样。 I ought to have gone home last Sunday. 我理应上星期日回家。You ought not to have given him more help. 你不应该帮助他那么多。十、 “need+have+done”表示本来需要做某事而没有做。“neednt+have+done”则表示“本来不需要做某事而做了”。 I neednt have bought so much wineonly five

10、people came. 我本来没有必要买这么多酒，只来了五个人。 He need have hurried to the station. In that case, be wouldnt have missed the train. 他本来需要快点去车站，那样的话，他就不会误了火车。82022/10/2七、 “would+have+done”虚拟语气，表示对过去92022/10/292022/9/286.scareaway把吓跑The dog scared the thief away.scare sb into doing sth.恐吓某人做be scared to do sth/ of

11、 doing sth.不敢做某事be scared to death.吓得要死7. goshint. （非正式，表惊讶）天哪；上帝Gosh,the rainis soheavy!天哪，雨太大了！8. goodness n. 善良，美德；仁慈，慷慨；精华，养分int. （表示吃惊或愤怒）天哪；上帝的替代语the essential goodness of human nature人性善良的本质 These vegetables have had all the goodness boiled out of them.这些蔬菜的营养都被煮掉了。Goodness, what a big balloo

12、n!啊，好大的气球呀！ 102022/10/26.scareaway把吓跑The dog scar112022/10/2112022/9/289. amount n.数量，金额常用于an amount of, a large/great amount of, amounts of结构中,只能修饰不可数名词,意思是 “很多的,大量的”其中amounts of修饰名词,谓语动词用复数a large amount of修饰名词,谓语动词用单数A large amount of money was spent on the bridge.=Large amounts of money were spe

13、nt on the bridge.the amount of，的数量So,theproblemis notmyjobortheamountofwork,but ratherhowIhandleit.所以，问题不在我的工作或者工作的数量，而在于我是如何处理的。122022/10/29. amount n.数量，金额常用于an amount 132022/10/2132022/9/2810.preserve vt.保护,保持,保存,保藏n. 保护区；禁猎地；You can preserve meat or fish in salt.你可以在盐里保存肉或鱼nature preserve自然保护区pr

14、eserve the peace 保持和平preserver n.保护人,维护者preservative. n.防腐剂保护剂adj. 防腐的；有保存力的；有保护性的复数 preservativespreservation n.保护,维护,保留142022/10/210.preserve vt.保护,保持,保存,保藏n. 保152022/10/2152022/9/2811.reasonable adj合理的，公道的；通情达理的 Whathesaysis veryreasonable.他说的话很合理。We sell good quality food at reasonable prices.我们以公道的价格出售优质食品。 reason理由；理性；动机vi. 推论；劝说 vt. 说服；推论；辩论Id like to know the reason why youre so