高中英语必修三UNIT5语法.ppt

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1、Grammar 同位语从句同位语从句 1.概念概念:在复合句中作在复合句中作名词的同位语名词的同位语的名词性从句。的名词性从句。2.功能功能:同位语从句对名词同位语从句对名词进一步解释，说明名词的进一步解释，说明名词的具体内容。具体内容。引导同位语从句的引导同位语从句的 that 在从句中在从句中不充当任不充当任何成分，无任何具体意思，一般不省略何成分，无任何具体意思，一般不省略。that 引导同位语从句引导同位语从句e.g.(1)The news that our team won the first prize excited all of us.2.The fact that two t

2、hirds of all girls are on a diet worries their parents and teachers a lot.3.We heard the news last night that the Queen of England was on a three-day visit in China.4.Many British parents hold the view that teenagers shouldnt spend too much time online.5.The suggestion that Chinese students should b

3、e given more free time is welcomed by many people,especially kids in school.1.I have no idea when he did it.2.You have no idea how worried I was.3.He often asked me the question whether the work was worth doing.状语状语除除 that外，外，其余连词在从句中都具其余连词在从句中都具有各自的意义或成分。有各自的意义或成分。注意啦！注意啦！!状语状语是否是否3.抽象名词抽象名词:常跟的抽象名

4、词有常跟的抽象名词有:4.连词连词:常用的连词有：常用的连词有：fact,idea,reason,thought,order,doubt,news,hope,truth,belief,suggestion,advice,view,promise,request,proposal,demand,question等等抽象名词抽象名词that,whether,who,which,what,when,where,why,how想一想想一想大家注意啦！同位语从句与定语从句区别同位语从句与定语从句区别:He told me the news that he would come home from abo

5、ard soon.Word came that he had been abroad.Our team has won the game,which made us very happy.(定语从句定语从句)(同位语从句同位语从句)辨析：辨析：定语从句是定语从句是从句对其先行词或前面从句对其先行词或前面整个句子的整个句子的修饰或限制修饰或限制,属于属于形容词性形容词性从句的范畴从句的范畴;而而同位语从句同位语从句是从句对前面抽象名是从句对前面抽象名词的词的进一步的进一步的说明和解释说明和解释,属于属于名词性名词性从句的范畴，如从句的范畴，如:The news that our team has

6、 won the game was true.(同位语从句同位语从句,补充说明补充说明news到底是一个什到底是一个什么消息么消息)The news that he told me yesterday was true.(定语从句定语从句,news在从句中作在从句中作told的宾语的宾语)辨辨析：析：They expressed the hope that they would come to visit China again.The hope(that)she expressed is that they would come to visit China again.Lets have

7、a try at once同位语从句同位语从句：they would come to visit China 对对hope 进行进行具体的说明具体的说明。定语从句定语从句：hope 充当充当express的的宾语宾语。有些词如有些词如 可以引可以引导同位语从句导同位语从句,但不能引导定语从句。但不能引导定语从句。如如:That question whether we need it has not been considered.(同位语从句同位语从句)whether,how,what 引导词引导词that引导引导定语从句定语从句时时,在从句中一般在从句中一般作作主语主语或或宾语宾语(指物时还

8、可以用指物时还可以用which代替代替),并且作宾语时常常省略；并且作宾语时常常省略；that在在同位语从句同位语从句中仅起中仅起连接连接作用作用,不充当不充当任何成分任何成分,并且不能省略并且不能省略,也不能用也不能用which来代替来代替.一起小结一起小结that：II.判断下列哪些含有同位语从句，判断下列哪些含有同位语从句，哪些含有定语从句。哪些含有定语从句。1.The news that we had successfully sent up another communication satellite spread throughout the world.2.Thats the

9、best piece of news Ive heard.同同定定3.The possibility that you referred to doesnt exist at all.4.There is a strong possibility that we may be in France for the next week.同同定定I.在在空空格格处处填填上上适适当当的的词词，使使下下列列定定语语从从句句和和同同位位语语从句完整。从句完整。1.The news was very exciting _ our class had won the football match.2.This

10、 is the mountain village _ I stayed last year.3.The person to _ you spoke is a famous actor.where that whom 4.They are familiar with the opinion _ all matter consists of atoms.5.The hope she expressed is that they would come to visit China again.that(that)6.This is our only request _ this(should)be

11、settled as soon as possible.7.All agreed to his suggestion _ a bridge across the river（should）be built.thatthat例例6 6和和7 7中使用了虚拟语气，其中中使用了虚拟语气，其中shouldshould可以可以省略。出现名词省略。出现名词suggestion,advice,suggestion,advice,order,request,require,proposalorder,request,require,proposal等时。等时。例题例题6和和7有什么特点？有什么特点？be bu

12、ilt.(should)be settled(should)1.The fact _ she works hard is well known to us all.A.that B.what C.why D.which 2.The fact _ he was successful proves his ability.A.that B.what C.which D.why AA练一练！练一练！3.The news _ he was kidnapped surprised us greatly.A.what B.that C.why D.when 4.His suggestion _ the m

13、eeting be delayed was turned down.A.which B.that C./D.it BB 5.I have no idea _ he will start.A.when B.that C.what D./6.Ive come from the government with a message _ the meeting wont be held tomorrow.A.if B.that C.whether D.which BA 7.The thought _ he might fail in the exam worried him.A.when B.which

14、 C.what D.that 8.The order _ the prisoner be set free arrived too late.A.which B.whether C.that D.what DC 9.The nurses are trying their best to reduce the patients fear _ he would die of the disease.A.that B.as C.of which D.which A 10.He often asked me the question _ the work was worth doing.A.wheth

15、er B.where C.that D.when 11.The other day,my brother drove his car down the street at _ I thought was a dangerous speed.A.as B.which C.what D.that AB 11.Along with the letter was his promise _ he would visit me this coming Christmas.A.which B.that C.what D.whether B 13.Luckily,wed brought a road map

16、 without _ we would have lost our way.A.it B.that C.this D.which 14.Do you have any idea _ is actually going on in the classroom?A.that B.what C.as D.whichDB 15.One of the men held the view _ the book said was right.A.that B.what that C.that what D.whether that 引导同位语从句，补充说明引导同位语从句，补充说明view;what引导主语从

17、句并在同位语从句中作主语。引导主语从句并在同位语从句中作主语。C16.A story goes _Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.A.when B.where C.what D.thatD17.Along with the letter was his promise _ he would visit me this coming Christmas.A.which B.that C.what D.whetherB1

18、8.There is a new problem involved in the popularity of private cars _ road conditions need_.A.that;to be improved B.which;to be improved C.where;improving D.when;improvingA19.There is a feeling in me _ well never know what a UFO isnot never.A.that B.which C.of which D.whatA20.I have no idea _ we can

19、 spend our holiday.A.where B.which C.that D.whatA21.The news _ he told us yesterday is not true,but the news _ our team has won the match is true.A./;that B.that;/C.that;which D.that;whoA22.The question occurred to me _ the book was worth reading.A.what B.whether C.which D.ifBDiscovering useful stru

20、ctures Answer key for exercise 1 on page 37:1.The thought that they could cross the whole continent was exciting.2.Some people have the idea that you can cross Canada in less than five days,but they forget the fact that Canada is 5,500 kilometres from coast to coast.3.The girls were surprised at the

21、 fact that ocean ships can sail up the Great Lakes.Suggest answers to exercise 2 on page 37:1.The possibility that the weather in winter would be warmer pleased the Canadians.2.The idea that there will be and earthquake terrifies many people.3.The hope that we could go to France was exciting.4.The fact that more and more people settle down in Canada surprises me.5.The belief that the world is flat is not scientific.