高二第二学期主语从句公开课.ppt

名词性从句 主语从句云浮市第一中学 余小红Listen and fill blanksA.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?宾语从句 主语从句HowwhatwhowherewhatNoun Clauses(名词性从句)Appositive Clause（同位语从句）Object Clause（宾语从句）Predicative Clause（表语从句）Subject Clause(主语从句)Subject Subject CClauselause 主语从句主语从句 1.A tree has fallen across the road.2.You are a student.3.To see is to believe.4.Smoking is bad for you.5.That we shall be late is certain.人称代词充当主语动名词充当主语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_.句首结论:一、主语从句的 定义 在主从复合句中，充当主语的从句叫主语从句。What he did in the earthquake moved everybody.主语 谓语 宾语从句1.That he will pass the exam is certain.2.Whether he will pass the exam is uncertain.3.Who will go makes no difference.4.What we need is more time.5.Which book I shall choose hasnt been decided.找出下列句子中的主语从句温馨提示：先找谓语动词思考：主语从句的连接词有哪些？分别有什么功能？连接副词：when、why、where、how连接词从属连词：that、whether连接代词：who、whom、what、which、whose、whoever whomever、whatever、whichever、主语从句三大连接词1、从属连词：that,whether that 无词义,在从句中不作成分，不能省略 whether 意为“是否”，在从句中不作成分，不可省略 That she got the first prize made her parents very happy.Whether we will hold a party tomorrow depends on the weather.无义 是否 练一练 1、_ he will go there hasnt been decided.2、_ she left him made him very sad.WhetherThat用whether或that 填空2、连接代词：连接代词 中文意思 在从句中的成分 who whom whoever what whatever which whichever 不可省略 主宾表语whose定语主、定语主、定语主宾表语主宾表语 主语谁 宾语谁不论谁什么什么事 无论什么 哪一个无论哪一个谁的Who will go makes no difference.What we need is more time.Which book I shall choose hasnt been decided.Whoever breaks the law will be punished.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 的东西定语 哪一本主语 无论谁1._ will be our monitor hasnt been decided yet.2._ watch was lost is unknown.3._ you did is right.4._ he wants to buy is a computer.Use the words below to fill in the blanks.WhatWhateverWhoseWho 练一练 whose what who whatever3、连接副词：连接副词 中文意思在从句中的成分 when where why how 不可省略 什么时候在哪里为什么怎么样，如何时间状语地点状语原因状语方式状语用适当的连接词填空。1._ we will leave hasnt been decided.2._ she wants to go is not known.3._he cries is not clear.4._ she keeps healthy is a secret.WhenWhereWhyHow主语从句要注意的问题what 与that 在引导主语从句时的区别what 引导主语从句时在句中充当一定的成分,如主语、宾语、表语,常翻译成“.的（东西）”，而that 不充当任何成分，没有意思，只起连接作用。1)What you said yesterday is right.2)That she is still alive is a consolation.注意1：what 作从句的宾语that不充当任何成分用that/what填空：1._ he wants is a book.2._ he wants to go there is obvious.3._he said at the meeting astonished everyone present.4._ he finished homework on time made us surprised.WhatThatWhatThat注意2：主语从句一律用陈述语序，即连接词+主语+谓语+其它。正：When he will come is not known.When will he come is not known.1.Which book I shall choose hasnt been decided.2.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_。注意3：单数 If the meeting will be put off has not been decided yet.正：Whether the meeting will be put off has not been decided yet.注意4：if不能引导放于句首的主语从句，而whether可以。历届主语从句高考真题1.（2013四川）_ you said at the meeting describes a bright future for the company.A.When B.How C.What D.That（考查主语从句，此句谓语动词是describes,之前部分为主语从句,从句中缺宾语，故用what作said的宾语引导主语从句，句意为你在会议上所说的话描述了公司一个光明的前途）2.（2014广西）_the potato was introduced into Europe is uncertain,but it was probably around 1565.A.whether B.why C.when D.how考查主语从句，根据but it was probably around 1565可知，问的应是土豆是什么时候引进欧洲的，故选C.3（2014陕西）_ the delayed flight will take off depends much on the weather.A.Why B.WhenC.That D.What(根据句意延误了的航班何时起飞主要取决于天气，所填词引导主语从句，在从句中作时间状语，用when。）4.06天津What we used to think_ impossible now does seem possible.A.is B.wasC.are D.were(考查主语从句，从句意为我们以前认为没可能的事现在看起来的确是可能的和谓语动词used to think 可知空格的谓语动词应该用过去式）(2013江西）_one of you breaks the window will have to pay for it.A.Whichever B.WhoeverC.Whatever D.Wherever(考查主语从句，从句意你们当中无论哪一个弄坏窗子都要赔偿可知用whichever作定语修饰one）Where he comes from are a mystery.单句改错is从句作主语，谓语动词要用单数 If she will come or not is still a question.单句改错Whetherwhether位于句首引导主语从句，但的if不能。What will be our monitor has not been decided.单句改错Who缺主语，指人应该用who。That he wants to visit is the Great Wall.单句改错What缺宾语，指物，用what。他是否是老师仍然是个问题。_ remains a question.Whether he is a teacher完成句子whether放在句首引导主语从句，意为“是否”_ is attracted by her.无论谁见到这个女孩都被她吸引。Whoever sees the girl完成句子语法填空:Everyone knew 1_Andy was a famous writer,but no one knew 2_she came from and 3_she was born in 1961 was still a mystery.4_they did know was 5_she was loved by poor people because she always helped 6_was in need of help.thatwherewhetherrwhatthatwhoever语法填空:There was no doubt 7_she was loved by many people.However,no one had an idea 8._ she quitted writing novels after she setted in a small and quiet town.There,she just taught kids how to speak English.This was 9_she lived before she passed away.She was 10._(think)to quit writing because of her poor health.thatwhyhowthoughtHomework1.Review what we have learnt.2.Finish Workbook 23 on P2937Thank you!Good-bye!