主语从句讲解ppt课件.pptx

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1、1)TOMS EXCUSETeacher:Tom,why are you late for school every day?Tom:Every time I come to the corner, a sign says,School-GoSlow.师:汤姆,您为什么每天上学迟到?汤姆:我每次路过拐角,一个路标上面写着:学校-慢行.2)Tom call Jims name:I cant bear such a foolish!and Jim say:You mother could (bear)!汤姆对着吉姆骂道:我受不了你这个苯蛋了!吉姆说:你妈妈能!附:bear 有两重意思:生和忍受这个

2、笑话正是根据这点.,4)A man goes to church and starts talking to God.He says:God,what is a million dollars to you? and God says:A penny,then the man says:God,what is a million years to you? and God says:a second,then the man says:God,can I have a penny? and God says In a second一男子进入教堂和上帝对话.他问:主啊,一百万美元对你意味着多少?

3、上帝回答:一便士.男子又问:那一百万年呢?上帝说:一秒钟.最后男子请求道:上帝,我能得到一便士吗?上帝回答:过一秒钟.,基本概念什么是主语?找出下列句子主语,主语从句,I like EnglishTo see is to believeSmoking is bad for healthWhat he has said is true,他通过了考试让老师很高兴He passed the examIt made the teacher very happyHe passed the exam made the teacher very happyThat he passed the exam ma

4、de the teacher very happy他何时再来还不清楚When will he come?It is not clear.When will he come is not clearWhen he will come is not clear,理解主语从句,1That he will come is certain.2Whether it will please them is not easy to say.3What seems easy to some people seems difficult to others.4Which side will win is not

5、clear.5Why he did it remains a mystery.6When they will start is not known yet.7How he became a great scientist is known to us all.8Who will take part in the meeting has not been decided.9Whoever breaks the law will be punished.10Where she is from is unknown.思考 主语从句引导词有哪些?如何选用?,找出主语从句,引导词 从属连词 that 和

6、 whether 连接代词 who whoever what whatever which whichever连接副词 when where how why语序 陈述语序,主语从句特点,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”是指句型结构与连词之间的关系。如果句子中缺主语,指人用who,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;定语用what或which;什么都不缺用that。,引导词的选择,. _ he didnt attend the meeting yesterday w

7、asnt quite clear._ team will win the match is still unknown._ comes to the party will receive a present._ Mary has left is still a question.-surprised me most was that the little girl could play the violin so well.-we shall hold our sports meeting is not decided.-she was chosen made us very happy.,用

8、what/ which /whoever /why /when/whether/that 填空,Why which whoever whether what when that,What 与 that 引导的主语从句What you said just now is rightThat she is still alive is a great news to us规则: what 引导的主语从句在句子中充当成分 如主语,宾语 表语;That 引导的主语从句在句子中只起连接作用但不能省略。,主语从句规则,由 that 引导:1. That we shall be late is certain

9、.2. That the earth is round is known to all. (地球是圆的)3. That you missed the chance is a pity. (你错过了这次机会)that 无意义, 后接一个完整的句子。that 不可省。,为了避免主语冗长, 句子头重脚轻, 经常用it作形式主语, 主语从句放在后面作真正的主语.That we shall be late is certain.- Its certain that we shall be late.1. That the earth is round is known to all.- 2. That

10、you missed the chance is a pity.,主语从句后置,It is known to all that the earth is round,It is a pity that you missed the chance,(1)It + be + 形容词 that从句It is necessary that 有必要It is important that . 重要的是It is obvious that 很明显(2)It + be + -ed分词 that从句It is believed that 人们相信It is known to us/all that . 众所周

11、知It has been decided that 已经决定(3)It + be + 名词 that从句It is common knowledge that 是常识It is a surprise that . 令人惊奇的是It is a fact that 事实是(4)It + 不及物动词 that从句It appears that 似乎It happens that . 碰巧It occurred to me that 我突然想起,用it形式主语的that从句有以下四种不同的搭配:,When will he come is not knownWhen he will come is no

12、t known 主语从句一律用陈述语序即 主语在前 谓语在后,主语从句需注意的几个问题,He made an important speech at the meeting was true.That he made an important speech at the meeting was true.That 无意义 但是不能省,If well go camping tomorrow depends on the weather.Whether well go camping tomorrow depends on the weather引导主语从句只能用whether,What I sa

13、y and think are none of your business.What I say and think is none of your business.主语从句谓语动词多用单数What was once regarded as impossible has come true .Whether you like him is none of my business .When they will start and what they will do are still not known,What you left are only several old books.Wha

14、t you said is of great importance.“what”引导主语从句时, 谓语动词: 常与其后的名词作表语一致,小试牛刀,他所需要的是食物What he needs is food,Whether he is my child remains a question,他是不是我的孩子仍然是个问题,That Tfboys will come to chengan makes me very happy,Tfboys要来成安的消息使我非常高兴,What I need most is rest,我最需要的就是休息,1. _ he didnt attend the meeting

15、 yesterday wasnt quite clear.2. The Foreign Minister said, “It is our hope _ the two sides will work towards peace.”3. _ Mary has left is still a question.4. Its reported _ three people were killed in the accident and five were hurt badly.5. _ he solved the problem successfully interested all of us.6. It is a fact _ English is being accepted as an international language.7. _ is to be sent there to solve the problem hasnt been decided.,即学即用I. 用适当的词填空,使句子意思完整。,1.why2. that3. whether 4.that5.whether6.that7.who,

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