必修四module6.ppt

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1、Module 6Unexplained Mysteries of the Natural WorldGrammar may/might表示表示“可能性可能性”的用法的用法1.may/might+不定式的一般（现在）式可不定式的一般（现在）式可以表示现在或将来的可能性：以表示现在或将来的可能性：史密斯先生（现在）也许知道我的地址。史密斯先生（现在）也许知道我的地址。Mr.Smith may/might know my address.他也许会告诉他父亲真相。他也许会告诉他父亲真相。He may/might tell his father about the truth.2.may/might也可

2、以与进行式连用：也可以与进行式连用：他也许正在家看电视。他也许正在家看电视。He may/might be watching TV at home now.我们到达车站时，也许他会在那儿等。我们到达车站时，也许他会在那儿等。When we arrive,he may/might be waiting at the station.3.may/might+have done用于推测过去的用于推测过去的行为：行为：他说他们也许已经错过了那班飞机。他说他们也许已经错过了那班飞机。He said that they may/might have missed the plane.当我到达车站时，火车也

3、许刚刚开走。当我到达车站时，火车也许刚刚开走。When I got to the station,the train may/might have just left.除了除了may/might以外，下列几个情态动词也可以以外，下列几个情态动词也可以与完成式连用：与完成式连用：can/could+have done 本来可以，可能已经本来可以，可能已经1.-她们能去哪里呢？她们能去哪里呢？-她们可能去电影院了。她们可能去电影院了。-她们不可能去工作，因为是周末。她们不可能去工作，因为是周末。Where can they have gone?They could have gone to the

4、 cinema.They cant have gone to work,as its weekend.2.你本来可以做得更好，但你太粗心了。你本来可以做得更好，但你太粗心了。You could have done better,but you were too careless.must+have done想必一定，准是想必一定，准是昨晚一定下雨了，因为路面很泥泞。昨晚一定下雨了，因为路面很泥泞。It must have rained,for the road is quite muddy.should+have done=ought to+have done过去本该做而却未做过去本该做而却未

5、做shouldnt have done=ought not to have done过去不该做却做了过去不该做却做了Please give some examples:neednt+have done本可不必而却做了本可不必而却做了其实你不必带早餐来的，因为我不饿。其实你不必带早餐来的，因为我不饿。You neednt have brought breakfast,as I am not hungry.would(not)+have done用于虚拟语气的句子中：用于虚拟语气的句子中：I would not/never have succeeded without your help.要不是你

6、们的帮助，我是不会成功的。要不是你们的帮助，我是不会成功的。would like to have done本来想干而实际上没干成本来想干而实际上没干成I would like to have gone to the cinema,but I had an unexpected visitor that evening.close to 接近接近;靠近靠近;亲近亲近;几乎几乎1.教堂离我们学校很近教堂离我们学校很近.The church is close to our school.2.这些孩子年龄接近这些孩子年龄接近.The children are close to each other i

7、n age.3.我们就要赢得这次比赛了我们就要赢得这次比赛了.We are so close to winning the game.4.我和父亲的关系很亲密我和父亲的关系很亲密.I am very close to my father.5.告诉孩子们不要靠近火告诉孩子们不要靠近火.Tell the children not to get close to fire.relate v.related adj.relation n.1.It is difficult to relate cause to/with result in this matter.把把和和联系起来联系起来2.This

8、topic relates to the international situation.=与与有关有关 This topic is related to the international situation.3.这是一个与国际形势有关的话题这是一个与国际形势有关的话题.This is a topic which is related to =This is a topic related/relating to 4.你认为财富与幸福有关吗你认为财富与幸福有关吗?Do you think wealth is related to happiness?5.Wages are not high

9、in relation to the cost of living.与生活费用相比与生活费用相比,工资并不高工资并不高.与与相比相比,与与有关有关,涉及到涉及到Adapt(oneself)to(使使)适应适应1.适者生存适者生存.Those who adapt to surroundings may survive.2.他很快就适应了那里的艰苦生活他很快就适应了那里的艰苦生活.He soon adapted himself to the hard life there.3.The movie was adapted from a novel.根据根据改编改编 be of+抽象名词抽象名词 表示

10、主语的表示主语的:1.性质性质 2.特征特征 3.类属类属1.运动和比赛很重要运动和比赛很重要.Sports and games are of great importance.2.这种药没用这种药没用.This medicine is of no use.3.他给我的那本书几乎没有价值他给我的那本书几乎没有价值.The book he gave me is of little value.4.他们身高一样他们身高一样.They are of the same height.5.他的其中两本小说属于这种类型他的其中两本小说属于这种类型.Two of his novels are of this kind.