主语从句ppt课件.ppt

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1、,Subject Clause 主语从句,梁凤姬,Listen and fill blanks,A. 1._you got me blind is still a mystery.B. Dont care 2._is written in your history.C. I dont care 3._ you are, 4._ youre from, 5._ you did.,What clauses are they ?,主语从句,主语从句,How,what,who,where,what,1.A tree has fallen across the road.2. You are a stu

2、dent.3.To find your way can be a problem.4. Smoking is bad for you.5. That we shall be late is certain.6. It is certain that we shall be late.,Find out the subjects in the following sentences,主语是一个句子说明的人或事物，一般放在_.在句子中充当_的从句就是主语从句。,句首,主语,结论:,一、 定义,在主从复合句中，充当主语的从句叫主语从句。,e.g. What he did in the earthqu

3、ake moved everybody.,主语,谓语,宾语,That China will become more powerful is certain.,主语,系动词,表语,从句,从句,That he will pass the exam is certain.Whether he will pass the exam is uncertain.Who will go makes no difference.What we need is more time.Which book I shall choose hasnt been decided.,找出下列句子中的主语从句,温馨提示：先找

4、谓语动词,Whoever breaks the law will be punished.When we will leave hasnt been decided.Where the meeting will be held is not known.9. Why he cries is not clear.10. How she keeps healthy is a secret.,找出下列句子中的主语从句,思考：,主语从句的连接词有哪些？有什么功能？,Conjunctions of Noun Clauses(引导名词性从句的连接词):,who, whom, what, which, wh

5、ose, whoever, whatever whichever,that, whether, if,when, where, how, why,主语从句考点归纳,主语从句连接词的使用,主谓一致,形式主语结构,主语从句的语序,That he will pass the exam is certain.Whether he will pass the exam is uncertain.,that _成分，_意义，_省略。whether _成分，_意义，译为_。,合作探究,结论：,不做,是否,无,不能,不做,有,主语从句的连接词有哪些？有什么功能？,Who will go makes no di

6、fference.What we need is more time.Which book I shall choose hasnt been decided.Whoever breaks the law will be punished.,合作探究,who在主语从句中充当_, 译为“_”。what在主语从句中充当_, 译为“_”。which在主语从句中充当_, 译为“_”。whoever在主语从句中充当_, 译为“_”。,结论：,主语,谁,宾语,东西,定语,哪一,主语,无论谁,When we will leave hasnt been decided.Where the meeting wi

7、ll be held is not known.Why he cries is not clear.How she keeps healthy is a secret.,when在主语从句中充当_, 译为“_”。where在主语从句中充当_, 译为“_”。why在主语从句中充当_, 译为“_”。how在主语从句中充当_, 译为“_”。,合作探究,结论：,状语,何时,状语,何地,状语,为什么,状语,怎样,Usage of the Conjunctions,缺什么补什么,学法指导,依据“缺什么补什么”原则确定正确的连词。所谓“缺什么补什么”是指从句与连词之间的关系。如果句子中缺主语，指人用who，

8、指物用what。如缺宾语，指人用whom，指物用what。如缺时间状语用when；地点状语用where。 原因状语用why；方式状语用how。如缺定语用what或which。如什么都不缺用that，Whether表“是否”。,That he will pass the exam is certain.Which book I shall choose hasnt been decided.How she keeps healthy is a secret.,当一个句子的主语是从句时，该句子的谓语 用_。,合作探究,结论：,单数,主谓一致,注意,What I want is the book.W

9、hat I want are some books.,结论：,what 引导的从句做主语时，谓语的单复数取决它的_。,观察下列两个句子的谓语，并尝试得出结论,表语,That we cant go to see the movie is a pity.,It is a pity that we cant go to see the movie.,形式主语,拓展,主语从句作真正的主语,It + be + 名词 that从句 It is a pity that 很遗憾 It is a fact that 事实是,It + be + 形容词 that从句 It is obvious that 显然.

10、It is important that . 重要的是,It + be + 过去分词 that从句 It is said that. 据说. It is known that 众所周知,形式主语常用句型,1. _ is needed for success is your hard work.2. _ can join in the sport meet is decided by the teacher.3. _ he will join us or not makes no difference.,随堂自测,语法填空,What,Who,Whether,1. When the meeting

11、 will be held have not been known yet.2. That he said made me very angry3. That is said that Tom never eats meat.,随堂自测,单句改错,has,What,It,Pick out one number and finish the task in it.,1,6,7,8,10,11,12,14,13,15,16,9,2,3,4,5,GameTime,Where he comes from are a mystery.,单句改错,is,1 point,_ they are most in

12、terested in is how they can produce more and better cars. A. That B. Who C. What D. When,单项选择,2 points,是否他是我的孩子仍然是个问题。,_ remains a question.,Whether he is my child,3 points,完成句子,That is obvious that he didnt pass the exam.,单句改错,It,1 point,众所周知，雨天要穿雨鞋。,_we wear rain shoes on rainy days.,It is known t

13、hat,完成句子,3 points,_is rest.,我需要的就是休息。,What I need,3 points,完成句子,If she will come or not is still a question.,单句改错,Whether,1 point,What will be our monitor has not been decided.,单句改错,Who,1 point,That he wants to visit is the Great Wall.,单句改错,What,1 point,_ is attracted by her.,无论谁见到这个女孩都被她吸引。,Whoever

14、 sees the girl,3 points,完成句子,_ the boy didnt take medicine made his mother angry.A. That B. What C. How D. Which,单项选择,2 points,That we go swimming every day _ us a lot of good. A. do B. doing C. does D. done,单项选择,2 points,_Yao Ming got the highest points in the match.,据报道，姚明在这场比赛中得了最高分。,It is report

15、ed that,3 points,完成句子,_ they can solve the question is still unknown. A. If B. Which C. Whether D. What,单项选择,2 points,_ is your hairstyle.,我最喜欢的是你的发型。,What I like most,3 points,完成句子,_ is a fact that English is accepted as an international language. A. There B. This C. That D. It,单项选择,2 point,主语从句连接词的使用原则：_当一个句子的主语是从句时，该句子的谓语用_。what 引导的从句做主语时，谓语的单复数取决它的_。形式主语通常由_充当。,缺什么补什么,单数,表语,it,Homework,1.Review what we have learnt. 2.Finish Workbook 23 on P29,