英语：Unit5《Canada“TheTrueNorth”》课件-语法(新人教版必修3).ppt

Grammar,Unit 5 Canada -“The True North”,The news that there was a big earthquake in Sichuan shocked all the Chinese people.,What is the news? What shocked the Chinese people?,The idea that computers will recognize human voices surprises many people.,1) What is the idea?,The idea is that computers will recognize human voices.,2) What surprises many people?,i) The idea surprises many people.,ii) That computers will recognize human voices surprises many people.,2. The possibility that the majority of the labor force will work at home is often discussed.,1) What is the possibility?,The possibility is that the majority of the labor force will work at home.,2) What is often discussed?,i) The possibility is often discussed.,ii) That the majority of the labor force will work at home is often discussed.,3. Well discuss the problem that the majority of the students are often late for school.,1) What is the problem?,The problem is that the majority of the students are often late for school.,2) What will we discuss?,Well discuss the problem.,Well discuss that the majority of the students are often late for school.,同位语从句,1. 概念: 在复合句中作名词的同位语的名词性从句。 2. 功能: 同位语从句对名词进一步解释，说明名词的具体内容。,3. 用法: 常跟的抽象名词有: fact/ idea/reason/ thought/order/ doubt/news/hope/ truth/belief / possibility / message/ answer/ decision/ suggestion 4. 连词 that/whether/who/ which/ what /when /where/why/how,同位语从句的引导词常用that, wh-, how等。,e.g.,I have no idea,when he will be back.,how he can get the treasure.,where the concert will be hold.,who can finish the work.,why it happened.,which pen is mine.,what we should do next.,whom they are talking about.,whether itll rain tomorrow.,that our football team won the game.,1.The idea that only he can do it is wrong. 2.We heard the news that our volleyball has won. 3.The question why he didnt come isnt clear. 4. Ive no idea what he did yesterday. 5. The question whether he should come himself or send another person hasnt been decided.,_,_,_,_,_,_,_,Point out the Appositive Clauses:,We were excited at the news. Our football team had won a third match . They have made a new plan. Another experiment building will be put up beside the library.,合并成一句:,We were excited at the news that our football team had won a third match.,They have made a new plan that another experiment building will be put up beside the library.,3. They had the question. Could he pass the final exam? 4. Who did the damaged computer belong to? No one had any idea.,They had the question whether he could pass the final exam.,No one had any idea who the damaged computer belonged to.,5.The problem has been solved. Why were so many areas flooded during the heavy storm?,The problem why so many areas were flooded during the heavy storm has been solved.,连接词that引导的同位语从句,that在从句中不充当成分,只起连接作用.,He told me the news that he would come home from aboard soon.,他告诉我一个消息,他马上要从国外回国.,There is no doubt that the prices of cars will go down.,只用whether引导,不用if.,这个问题是否正确还未被证实.,The problem _ it is right hasnt been proved.,连接词whether引导的同位语从句,whether,连接词代词what/which/who 引导的同位语从句,1.谁会出国这个问题还未决定. 2.我不知道该选哪个.,1.The question _ should go abroad hasnt been decided yet.,2. I have no idea _ one I should choose.,which,who,在从句中充当成分,连接词副词when/where/why/how 引导的同位语从句,1.我了解他们为什么离开得那么早. 2. 我们还没决定好去哪儿.,1.Ive got a good idea _ they left early. 2.The question _ we should go has not been decided.,why,where,同位语从句的简易判断方法 同位语从句与其先行词在逻辑上是“主语+be+表语”的同位语关系。所以，可以在名词和从句之间加系动词be，使之构成一个新句子，如果合乎逻辑，句子通顺，则原句为同位语从句； The belief that the earth is flat is still held in some countries. The belief is that the earth is flat.,填上适当的连接词,1.I have no idea _ he will be back. 2.We heard the news _ our team had won. 3.There arose the question _ we could get the loan 4. The suggestion _ the plan (should) be delayed will be discussed tomorrow. 5. Have you heard the news _ Mary will be back soon?,when,that,where,that,that,Complete the following sentences,1.我们邀请他这个主意太好了。 _ is quite good. 2.光传播的速度比声音快的事实是大家知道的。 _ is known to everyone. 3.他要来的消息是真的。 _ is true. 4.将要发生地震的谣传很快就在这一地区传开了。 _ soon spread all over this area.,The idea that well invite him,The fact that light travels faster than sound,The news that hell come,The rumour that there will be an earthquake,同位语从句与定语从句区别:,1. 从词类上区别 同位语从句前面的名词只能是idea, fact, news, hope, belief, suggestion, proposal, word, thought, doubt, truth, possibility, promise, order等有一定内涵的名词，而定语从句的先行词可以是名词,代词,主句的一部分或是整个主句。,He told me the news that he would come home from aboard soon.,Word came that he had been abroad. 据说他已经出国了。 Our team has won the game, which made us very happy. 我们的队赢了, 这让我们很高兴。 (定语从句),(同位语从句),2.从性质上区别 定语从句是从句对其先行词的修饰或限制,属于形容词性从句的范畴;而同位语从句是从句对前面抽象名词的进一步的说明和解释,属于名词性从句的范畴，如:,The news that our team has won the game was true. 我们队赢了那场比赛的消息是真的。 (同位语从句, 补充说明news到底是一个什么消息) The news that he told me yesterday was true. 昨天他告诉我的那个消息是真的。 (定语从句, news在从句中作told的宾语),3. 从引导词及其在句子中的成分上区别 有些引导词如how, whether, what 可以引导同位语从句, 但不能引导定语从句。 如: That question whether we need it has not been considered. 我们是否需要它这个问题还没有考虑。 (同位语从句),引导词that引导定语从句时, 在从句中一般作主语或宾语 (指物时还可以用which代替), 并且作宾语时常常省略，that在同位语从句中仅起连接作用, 不充当任何成分, 并且不能省略, 也不能用which来代替，如:,The order that we should send a few people to help the other groups was received yesterday. 我们应派几个人去帮别的几个小组的命令昨天收到了。 (同位语从句, 是对order的具体解释, that虽不作成分, 但不能省略),The order that we received yesterday was that we should send a few people to help the other groups. 我们昨天收到的命令是我们应该派几个人去帮助别的几个小组。 (定语从句, 是名词order的修饰语, that在从句中作received的宾语, 可以省略),判断下列哪些含有同位语从句，哪些含有定语从句。 The news that we had successfully sent up another communication satellite spread throughout the world. Thats the best piece of news Ive heard.,同,定, Is there any hope that he will be home at 7? Ive no hope that my parents have been expecting to me.,同,定, The possibility that you referred to doesnt exist at all. There is a strong possibility that we may be in France for the next week.,同,定,1 We cannot solve the problem how we can travel faster than light. 2 I cant remember the question they gave at the meeting. 3 They were worried over the fact that you were sick. 4 I could not believe the fact that he told me yesterday. 5 The suggestion he gave yesterday was rejected.