名词性从句ppt (2)讲稿

1、关于名词性从句ppt (2)第一张，PPT共三十四页，创作于2022年6月Learning aimsBy the end of the class , the Ss will grasp:The definition and types of the Noun ClausesUsages of the connectives(连接词） 1. that 与 what 2. if 与 whether 3. who 与 whoever 4.what 与 whateverDifferences between 第二张，PPT共三十四页，创作于2022年6月名词性从句（Noun Clauses）导学提示

2、:（课前自主学习）一概念：名词性从句相当于名词 ，可分别在复合句中作_ 、 _ 、 _ 、 _ 。因此，名词性从句可分为_ 、 _ 、 _和_ 。主语表语宾语定语主语从句表语从句宾语从句同位语从句第三张，PPT共三十四页，创作于2022年6月二连接词：1、连接代词：有词义，在从句中担任_语、_语、_语、_语的要用连接_、_、_、_、_、_、_。2、连接副词：有词义，在从句中担任状语有：_ _ _ _等 。3、从属连词：无词义，在从句中不担任成分，有时可省略的是_；虽有词义，但在从句中不担任成分的是_ _ _ _代词主表宾同位what whatever whom whose which whoe

3、ver whichever whomever when why where how that whether if as if as though第四张，PPT共三十四页，创作于2022年6月主语从句宾语从句表语从句同位语从句I. 名词性从句的种类1.When we will start is not clear.2.Mrs Black wont believe that her son has become a thief.3. My idea is that we should do it right now.4.I had no idea that you were her friend

4、.第五张，PPT共三十四页，创作于2022年6月II名词性从句的语序问题1.The photographs will show you _ A. what does our village look like B. what our village looks like C. how does our village look like D. how our village looks like 2.He asked _ for a violin. A. did I pay how much B. I paid how much C. how much did I pay D. how muc

5、h I paid 第六张，PPT共三十四页，创作于2022年6月请你归纳在名词性从句中，除了关联词在从句之首外，其它部分应用_ 的语序。陈述句在名词性从句中一律用陈述句的语序，即使从句表达的是疑问含义。 第七张，PPT共三十四页，创作于2022年6月that , whether, if what(ever), who(ever), whose, which(ever) when(ever), where(ever), why, how(ever), how long, how often, how soon, how far, how many / much 不作成分主语、宾语、定语、表语。状

6、语 .名词性从句的连接词第八张，PPT共三十四页，创作于2022年6月特殊句式1.I hate _when people talk with their mouths full. A. it B. that C. these D. them 2. I feel _ strange that he should be so careless. A. / B. it C. that D. how 3. It worried her a bit _ her hair was turning grey. A. while B. that C. if D. for 为了使句子保持平衡，常用it来代替主语

7、从句或宾语从句，而把主语从句或宾语从句放到后面，尤其是连词that引导的主语从句常用于此种句式中。归纳：第九张，PPT共三十四页，创作于2022年6月二. 宾语从句1. 由连词that 引导: that 常可省略。I told him (that) I would come back soon.易错点1：第二个以上的宾语从句,或有插入语时不能省略that.He said that he had finished reading this novel and that he would borrow another one.易错点2：当that 引导的从句作复合宾语的第一个成分时，需用先行词it

8、 作形式宾语，把从句放到句末，that 不能省略。We consider it possible that he is ill.第十张，PPT共三十四页，创作于2022年6月2. 由wh-疑问词引导。We fully understood what he meant.Go and ask why he was late yesterday.I asked how he was getting on.Whatever he does he does well.We will choose whoever is fit.第十一张，PPT共三十四页，创作于2022年6月3 .whether 与if

9、引导宾语从句有时可以换用，但哪些情况只能用whether？第十二张，PPT共三十四页，创作于2022年6月1. 介词后的宾从.2. Whether or not的宾从.3. 复合不定式只能用whether. 4.习惯上作discuss的宾从只用whether. 但: 宾语从句否定时常用if引导. 5、引导主语从句并置于句首时只用whether6、引导表语从句只用whether7、引导同位语从句时只用whether第十三张，PPT共三十四页，创作于2022年6月if / whether1. I asked her _ she had a bike.2._ we will hold a party

10、 in the open air tomorrow depends on the weather.3. Were worried about _ he is safe.4. I dont know _ he is well or not.5. I dont know _ or not he is well.6. The question is _ he should do it.7.The doctor can hardly answer the question _ the old man will recover soon.8. I dont know _ to go.if / wheth

11、erWhetherwhetherwhether/ifwhetherwhetherwhetherwhether抢答题第十四张，PPT共三十四页，创作于2022年6月三. 表语从句表语从句的引导词与主语从句和宾语从句相同.但: 1. that引导表语从句时不能省.2. if不能引导表语从句.3. seem, appear后可接that引导从句, 而look则不可.这三个词后都可用as if / as though 引导从句.It seems / appears that he was late for the train yesterday.It seems / appears / looks a

12、s if we have to go home on foot.第十五张，PPT共三十四页，创作于2022年6月 The news that our team has won the match is true.（不作任何成分，只起衔接作用,但不能省略。）四.同位语从句 同位语从句一般跟在抽象名词后面, 用以说明或解释前面的名词. fact, news, promise, truth, belief, thought, idea, answer, information, knowledge, doubt, hope, law, opinion, plan, suggestion第十六张，PP

13、T共三十四页，创作于2022年6月考点：that 引导同位语从句与that 引导定语从句的区别: He told me the news that our team won the match.He told me the news that was very exciting.引导同位语从句的that 无实际意义, 不作从句的任何成分, 而引导定语从句的that 是从句的某个成分.第十七张，PPT共三十四页，创作于2022年6月 1. that 与 what 2.what 与 whatever 3. who 与 whoever 4. if与 whetherIV几组常见易混词第十八张，PPT共

14、三十四页，创作于2022年6月1.用that 或what 填空1. I wonder if this is _you are looking for.2. Our school is quite different from _ it was before.3. Father made a promise _ if I passed the examination he would buy me a computer.whatwhatthat连词_在从句中不作成分，不含有疑问意义，而_在从句中作成分，常含有疑问意义thatwhat第十九张，PPT共三十四页，创作于2022年6月1._ was

15、said here must be kept secret.2. _we need is more time.3._ made the long distance call to him is not important.4._ breaks the law will be punished. WhateverWhatWhoWhoever2.what, whatever, who, whoever填空 结论：_等引导的名词性从句不含有疑问意义，相当于不定代词后加一个定语从句， 而_等引导的名词性从句都含有疑问意义；也可以引导让步状语从句。whatever, whoeverwhat, whowh

16、oever= anyone who whomever= anyone whom whatever= anything that whichever= anything that第二十张，PPT共三十四页，创作于2022年6月名词性从句解题步骤：1判断句子类型2判断句子所缺的成分（1）缺 考虑用连接代词。（2）用连接副词时，是因为句子缺少 。（3）当句子什么成分都不缺时，用 。主语、表语、宾语、定语状语从属连词第二十一张，PPT共三十四页，创作于2022年6月1. A computer can only do _ you have instructed it to do. A. how B. a

17、fter C. what D. when解析：本题考查的是宾语从句。此句的引导词既作连词又在宾语从句中充当宾语，故what最合适。2. I drove to Zhuhai for the air show last week. Is that _ you had a few days off ? why B. when C. what D. where解析：考查的是表语从句。“我上周开车去珠海看航空展去了。”下面一句接着问：“那就是你为什么离开的原因吗？”故用why引导表语从句表示原因。练练吧第二十二张，PPT共三十四页，创作于2022年6月Discussion错题汇总:3, 16, 22,

18、30, 44第二十三张，PPT共三十四页，创作于2022年6月3 .【2012全国】24. It is by no means clear the president can do to end the strike.A .how B. which C. that D. what 【考点】考察名词性从句中的主语从句. 【解析】it是形式主语，真正主语是what the president can do，在主语从句中动词do 缺宾语。第二十四张，PPT共三十四页，创作于2022年6月16.【2011北京卷 31】The shocking news mad me realize _ terribl

19、e problems we would face. A.whatB. howC. thatD. why【考点】考察名词性从句中的宾语从句。【解析】句意：这个惊人的消息使我意识到我们将面临多么严重的问题。结合句意可知答案为A，此处what引导的宾语从句是一个感叹句。第二十五张，PPT共三十四页，创作于2022年6月30.【2011重庆卷 34】It is not always easy for the public to see _ use a new invention can be of to human life. A. whose B.what C. which D. that【考点】考

20、查宾语从句。【解析】What引导宾语从句，同时在从句中作use的定语。还原句子为“a new invention can be of what use”。第二十六张，PPT共三十四页，创作于2022年6月22.【2011江苏卷 26】It was never clear _ the man hadnt reported the accident sooner. A.that B. how C. when D. why【考点】考查主语从句。【解析】句意：这名男子没有早点报告这次事故的原因根本没有搞清楚。It在句中是形式主语，真正的主语是why引导的主语从句。第二十七张，PPT共三十四页，创作于2

21、022年6月44.10湖北I want to be liked and loved for I am inside. A. who B. where C. what D. how考点宾语从句解析我想别人喜欢我是因为我的内在。也就是我inside的品质。只有what可以指代是什么。很多同学误选A, 错误的用中文语言习惯去做英文题。第二十八张，PPT共三十四页，创作于2022年6月巩固练习It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it. A. that B. what C. how D. whether考点本题考查主语从句的引导词。解析根据句意：尽管大约有两千名病人服用过这种药物, 但是, 它会带来什么样的副作用还不确定。side effect意思是 “副作用”, 还原主语从句中的主干是the medicine will br