主语从句讲解

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

2、受这个笑话正是根据这点.,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

3、着多少?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 English To see is to believe Smoking is bad for health What he has said is true,他通过了考试让老师很高兴 He passed the exam It made the teacher very happy He passed the exam made the teacher very happy That he passed

4、 the exam made 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 clear When 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 s

5、ide will win is not 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

6、何选用？,找出主语从句,引导词 从属连词 that 和 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 a

7、ttend the meeting yesterday wasnt 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. -s

8、he was chosen made us very happy.,用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 right That 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

9、 引导: 1. That we shall be late is certain. 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. Th

10、at the earth is round is known to all. - 2. That 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

11、 is believed that 人们相信 It is known to us/all that . 众所周知 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

12、以下四种不同的搭配：,When will he come is not known When he will come is not 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

13、 go camping tomorrow depends on the weather 引导主语从句只能用whether,What I say 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 th

14、ey will do are still not known,What you left are only several old books. What 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

15、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 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 successful