1、His job is important.What he does is important.This is his job.This is what he does every day.I dont like his job.I dont like what he does every day.I dont know about the man,Mr.White.I dont know about the fact that he is a teacher.1 That he will succeed is certain.2 Whether he will go there is not
2、known.3 What he said is not true.4 Where he hid the money is to be found out.5 Whoever comes is welcome.6 How we can help the twins will be discussed at the meeting.7 When theyll start the project has not been decided yet.为避免主语冗长为避免主语冗长,句子头重脚轻句子头重脚轻,经常用经常用it作作形式主语形式主语,主语从句放在后面作真正的主语。主语从句放在后面作真正的主语。1
3、.It is certain that he will succeed.2.It is not known whether he will go there.3.It has not been decided yet when theyll start the project.形式主语形式主语it1.他犯了那样一个错误真是遗憾。他犯了那样一个错误真是遗憾。_ is a pity.2.他来不来不重要。他来不来不重要。_doesnt matter.It doesnt matter whetherThat he made such a mistakeIt is a pity thatWhether
4、he will come or notthat引导主语从句时，可用引导主语从句时，可用it充当形式主充当形式主语，语，that不能省略。不能省略。It+系动词系动词+形容词形容词+that It+be+名词名词+that It+be+过去分词过去分词+that It+特殊动词特殊动词+that Its likely/possible/important/necessary/clear that 很可能很可能/重要的是重要的是/必要的必要的是是/很清楚很清楚 Its said/reported that 据说据说/据报道据报道 It seems/appears/happens that 似乎似乎
5、/好好像像/碰巧碰巧.Its been announced/declared that已经已经通知通知/宣布宣布 Its no wonder that 并不奇怪并不奇怪/无疑无疑 Its a pity/a fact/common knowledge(众众所周知所周知)/a common saying(俗话说俗话说)thatIt is said that the professor has already succeeded in carrying out the experiment.据说这位教授已经成功完成了这个实验。据说这位教授已经成功完成了这个实验。It is certain that
6、most of the Senior 3 students wish to be admitted to college.很明显大多数的高三学生希望能被大学录取。很明显大多数的高三学生希望能被大学录取。It happened that I had been away when he called.他打电话来时，他打电话来时，我恰好不在。我恰好不在。“It is necessary/important/natural/strange+that从句从句”和和“It is suggested/advised/ordered/requested/required/insisted+that从句从句”I
7、t is high time that sb should do sth从句的谓语常用从句的谓语常用should do形式。形式。They know that the habit will kill them.It all depends on whether they will support us.He asked how much I paid for the violin.He made it clear to the public that he did an important and necessary job.I find it necessary that we should
8、 do the homework.分析句子，判断该句子中含有什么类型的从句。分析句子，判断该句子中含有什么类型的从句。宾语宾语从句从句在句中充当宾语成分在句中充当宾语成分(可以作谓语动词、介词、不定式等非谓语可以作谓语动词、介词、不定式等非谓语动词的宾语动词的宾语)that,whether,ifwho,what,which,whoever,whatever,when,where,why,how 当当whether后紧跟后紧跟or/or not时时,不用不用if.I dont know whether I will stay or not.介词介词后面的宾语从句不能用后面的宾语从句不能用if.I
9、 worry about whether I hurt her feelings.1.whether和和if都可以引导宾语从句都可以引导宾语从句 在在主主+谓谓+it(形式宾语形式宾语)+宾补宾补+that从从句句(真正宾语真正宾语)的句型中的句型中不省略不省略We must make it clear that we mean what we say.由连词由连词and连接的两个由连接的两个由that引导的引导的宾语从句中宾语从句中,第二个第二个that不省略不省略。He told me(that)he would come and that he would come on time.2.
10、that在宾语从句中在宾语从句中 it 指代后面从句所叙述的内容，指代后面从句所叙述的内容，常用于这常用于这 些动词后些动词后,like/dislike/love/hate/appreciate/make后常跟后常跟if 或或when从句从句 it 作形式宾语作形式宾语(1)make/find/feel/consider/think it +adj/n +that/to doI hate it when people laugh at the disabled.2.我认为我们保持冷静很重要我认为我们保持冷静很重要.3 他发现学一门外语很有必要。他发现学一门外语很有必要。I think it i
11、mportant that we should keep calm.He found it necessary that he should learn a foreign language.The question is whether we can rely on him.Thats because we were in need of money at that time.He looked as if he was going to cry.Thats why I was late.分析句子，判断该句子中含有什么类型的从句。分析句子，判断该句子中含有什么类型的从句。表语从句表语从句:在
12、句中充当表语成分，一在句中充当表语成分，一般放在系动词之后。般放在系动词之后。作用作用:对主语进行解释说明。对主语进行解释说明。when/where/why/how/because that/whether/as if/as though(if不引导表语从句不引导表语从句)who/whom/whose/which/what常用句型That is why/because.The reason why is that 他经常撒谎，我们不能相信他。他经常撒谎，我们不能相信他。He often tells lies and that is why we cant trust him.We cant t
13、rust him and that is because he often tells lies.The reason why we cant trust him is that he often tells lies.他所给的迟到的理由是他遇到了交通阻塞。他所给的迟到的理由是他遇到了交通阻塞。The reason that he gave for being late is that he was caught in the traffic jam.The reason _ he was late for school was _ he got up late2.The reason _ h
14、e gave for his absence was _ he was ill.reason后面的表语从句只能用后面的表语从句只能用that引导引导,不能用不能用why引导引导,但但reason后面的定语从后面的定语从句可以用句可以用why或者或者that 引导。引导。特别注意特别注意whythatthatthat同位语从句同位语从句在句中充当同位语成分，其一在句中充当同位语成分，其一般跟在一些抽象名词般跟在一些抽象名词(idea;belief;fact;truth;problem;news等等)后面，对名词作进后面，对名词作进一步解释说明。一步解释说明。同位语从句同位语从句常用常用that引
15、导引导或用连接副词或用连接副词when/where/why/how/whether 1.Two thirds of all girls in Britain are on a diet./The fact worries their parents and teachers a lot.2.The Queen of England was on a three-day visit in China./We heard the news last night._The fact that two thirds of all girls are on a diet worries their pa
16、rents and teachers a lot._We heard the news last night that the Queen of England was on a three-day visit in China.4.Chinese students should be given more free time./The suggestion is welcomed by many people,especially kids in school.3.Teenagers should not spend too much time online./Many British pa
17、rents hold the view._Many British parents hold the view that teenagers shouldnt spend too much time online._The suggestion that Chinese students should be given more free time is welcomed by many people,especially kids in school.1.1.同位语从句的格式：同位语从句的格式：2.2.能接同位语从句的名词有：能接同位语从句的名词有：3.3.连接词通常是连接词通常是that,
18、也可根据含义选用也可根据含义选用n.+连接词连接词+从句从句fact,idea,news,order,belief,suggestion,advice,information等等whether,what,when,where等来引导等来引导同位语从句。同位语从句。1.I have no idea _ he comes from.2.He cant answer the question _ he got the money.3.He gave us many suggestions _ we should get up earlier and take more exercise.4.I ha
19、ve no doubt _ he will win.5.I have some doubt _ he will win.wherehowthatthatwhether 定语从句是先行词的修饰语定语从句是先行词的修饰语,它不涉及先行它不涉及先行词的具体内容。定语从句中词的具体内容。定语从句中that不但起连不但起连接作用接作用,而且在定语从句中充当一个句子成而且在定语从句中充当一个句子成分分,充当从句的宾语成分时可省略。充当从句的宾语成分时可省略。2.同位语从句对中心词的内容作进一步的解同位语从句对中心词的内容作进一步的解释和说明释和说明,表明中心词的具体内容。表明中心词的具体内容。引导同位语从
20、句的引导同位语从句的that在同位语从句中不在同位语从句中不做任何成分做任何成分,只起连接作用只起连接作用,无具体含义无具体含义,且不且不可省略。可省略。We expressed the hope that they had expressed.2.We expressed the hope that they would come to China again.1.The information has been announced that more middle school graduates will be admitted into university.2.The informa
21、tion that he revealed at the meeting is of great value.定语从句定语从句同位语从句同位语从句同位语从句同位语从句定语从句定语从句请用名词性从句翻译下面的句子请用名词性从句翻译下面的句子1.这就是我要离开的原因。2.你永远都不知道我想要什么。3.我们的家乡跟过去不一样了。4.失去的东西看起来比我们拥有的好。5.谁最后离开房间都应该关灯。This is why I want to leave.You will never know what I want.Our hometown is not what it used to be.What w
22、e lost seems better than what we have.Whoever finally leaves the room should turn off the lights._ the baby could speak made his parents very happy.2.I wonder _ you will go shopping or stay at home.主语从句主语从句宾语从句宾语从句Thatwhether3.This is _ he was often late for school.4.We all know the truth _ the eart
23、h _ around the sun.表语从句表语从句同位语从句同位语从句whythatmoves 重要的是你做什么，而不是说什么。重要的是你做什么，而不是说什么。2.他出生在何时何地还不知道。他出生在何时何地还不知道。The important thing is what you do,not what you say.When and where he was born has not been found.3.那个人何时被谋杀，为什么被谋杀尚不知那个人何时被谋杀，为什么被谋杀尚不知道。道。4.问题是他对那个小男孩做了些什么。问题是他对那个小男孩做了些什么。5.我们相信他已经挣了足够的钱来
24、盖所房子。我们相信他已经挣了足够的钱来盖所房子。When and why the person was murdered is still unknown.The problem is what he has done to the little boy.We believed that he had earned enough money to build a house.p 经常不断地学习,你就什么都知道。你知道得越多,你就越有力量p Study Constantly,And You Will Know Everything.The More You Know,The More Powerful You Will Be写在最后感谢聆听不足之处请大家批评指导Please Criticize And Guide The Shortcomings结束语讲师：XXXXXX XX年XX月XX日
