名词性从句专项练习

1、高二英语名词性从句导学案学习目标：掌握名词性从句的判定，能够区分四种名词性从句，学会名词性从句的引导词的选用。学习指导：1. 名词性从句的定义：在句子中起到_作用的句子叫名词性从句。名词性从句的功能相当于_,它在复合句中能够担任_、 _、_、 _等，因此根据它在句子中不同的语法功能，名词性从句又可分为_从句， _从句， _从句， _从句四大类。2. 思维探究。观察一：观察以下句子，判断是那一类的名词性从句，并指出该名词性从句的引导词。（1） Who he is doesn t concern me.（2） What he said is unbelievable.（3） Where we sh

2、all do the test is still under discussion.（4） When we will hold the sports meet is still unknown.（5） How he got in touch with Tom is not clear.（6） That light travels faster than sound is known to us all.（7） Whether she likes the present is not clear to me.以 上 从 句 为 名 词 性 从 句 中 _ （ 类 ）， 引 导 词 可 以 有 ：

3、_其中请将第（ 6）句转换为 It做形式主语：_其中请将第（ 7）句转换为 It做形式主语：_whether 和 that引导主语从句有什么区别？_what 和 that引导主语从句有什么区别？_注意一 .Whoever breaks the lawshould be published .Watever was said here must be kept secret .此类引导词引导的从句也是_从句。注意二 . 再思考 what 和 who引导主语从句与whatever/whoever的区别1. What you need is more practice .2.Who will go

4、with you is not clear.区别是什么？_观察二：观察以下句子，判断是那一类的名词性从句，并指出该名词性从句的引导词。（8） I hope (that) everything is all right./I am glad that everything isall right.（9） I wonder why she refused my invitation.（10） I can t imagine what made him act like that.（11） I want to know when we will hold the sports meet.（12）I

5、m interested in whether youve finished the work.（13） I m interested in what youve s aid.（14） They don t know whether to go there.以 上 从 句 为 名 词 性 从 句 中 _ （ 类 ）， 引 导 词 可 以 有 ：_whether 和 if引导宾语从句有什么区别：_what 和 that引导宾语语从句有什么区别？_观察三：观察以下句子，判断是那一类的名词性从句，并指出该名词性从句的引导词。（15） The fact is that we have lost the

6、 game.（16） The question is what we should do.（17） The problem is how we should carry out the plan.（18） The question is whether the film is worth seeing.（19） The reason why he was late was that he missed the buy by one minute this morning.（20） My suggestion is that we (should) tell him the truth.They

7、 don t know whether to go there.以 上 从 句 为 名 词 性 从 句 中 _ （ 类 ）， 引 导 词 可 以 有 ：_whether 和 if引导表语从句有什么区别：_what 和 that引导表语从句有什么区别？_当主语为 reason 时，引导词一般只能使用_而不用 because。当主语为建议，要求，命令，请求这一类词语的时候，表语从句的谓语要使用。观察四：同位语从句同位语从句在句中作某一名词的同位语，一般位于该名词 （如：news, fact,idea,suggestion, promise等）之后，说明该名词的具体内容。e.g. I have no

8、 idea when he will be back.The fact that he had not said anything surprised everybody.同位语从句中 that 引导词与定语从句中that区别The father made a promise that he will buy his son a new car._从句The father broke his promise (which/that) he made last week. _从句如何判断 that 引导的是定语从句还是同位语从句？_课堂总结热点一语序想一想：名词性从句中的语序要注意什么问题？1.

9、 No one can be sure what man will look like in a million years.2. Someone is ringing the doorbell. Go and see who it is.小结：不管主句是肯定句、 否定句还是疑问句 , 名词性从句总是使用 _语序。 .热点二连接词的选择（一）观察与思考： that 与 what的用法有什么不同？1. What you need is more practice .2. That he needed a lot of moneymade us surprised.3.Energy is what

10、 makes things work.4.China is no longerwhat it used to be .5. What impressed me most was that he was always patient with children.6. He told me (that ) she was illand that her mother wouldn t let hergo.7. Word came that our team won the game .归纳： 1 that 和 what 都可以引导名词性从句吗？2what 是连接代词，引导名词性从句，在从句中（有

11、/ 无）实在意义，（做 / 不做）成分 , （能 / 不能）省？3 that 是连接词，在从句中（有 / 无）实在意义，仅起连接作用， （做 / 不做）成分？引导宾语从句时（能 / 不能）省略？但引导多个宾语从句时， 只有第 _ 个 that可以省略。在引导主语从句、表语从句和同位语从句时that一般（能 / 不能）省略？小结：主要从有无词意/ 做不做成分上总结。_感悟疑点：用合适的引导词填空：1. AfterYang Liweisucceeded in circling the earth, _our astronautsdesire to do is walking in space.2.

12、 They losttheirway in the forest,and _ made mattersworse was thatnight began to fall.3. _ no one likes his ideas is not strange at all.4. _ made the school proud was _ more than 90% of the students had been admitted to key university.5. Word has came _some American guests will come for a visit.6. He

13、 told us _ his father had died and _ he had to live alone.（二）观察与思考：在名词性从句中wh ever 与 wh- 有什么异同？1.Whoever breaks the lawshould be published .2.Watever was said here must be kept secret .3.I ll give youwhatever you want4.I ll give youwhat you want .5 Who has taken away my bagis unknown.小结 1: wh-ever引导的

14、名词性有“ _”的意思 , 无疑问 。而 wh- 引导的名词性从句有“ _”的意思， 有疑问 。体会例题 1. It is a rule in his family that_ comes home earlier shouldcook the dinner for the family.A. whoB. whoever2. The wildflowersare so specialthatI would do _ I can to save them.A. whateverB. what观察、体会与思考：以下从句都是什么从句？1.Whoever (Anyone who) breaks the

15、 law should be punished .2.Whoever( No matter who) breaks the law , he should be punished .小结 2 ：wh ever 既可以引导 _从句，又可以引导 _从句引导 名 词性 从 句时 相当 于 名 词 定 语 从 句； 引导 让 步 状 语从 句 时 相当 于_.（三）观察、体会与总结：1. Whether well go camping tomorrowdepends on the weather.2. Her ability has never been in doubt - the question

16、 iswhether he isprepared to work hard.3.It depends onwhether we will have enough money.4.I dontknowwhetherto join thearmy or to finda job after mygraduation .whether he s come back or not.5 .It doesnt t matter？小结：名词性从句只用whether 的几种情况：1. 引导 _从句时，不用 if.2. 做_的宾语从句时3. 与_和 _连用时 .热点三：几点特殊用法思考 :想一想 it在名词性从

17、句中起到什么作用？1. _ is reported that he will return to his hometown soon.A WhatB ItC AsD That2. I made _ clear that I was determined to carry out the plan.A thisB thatC themD it小结 1:. 在名词性从句中，当主语从句置后时，要使用_主语。学以致用1. _ is known to us _ the moontravelsaround the earth every month.2. _ is known to us is _the

18、moon travels around the earth every month.3. _ is known to everyone , the moontravelsround the earthonce everymonth.A. WhatB. ItC. thatD. As名词性从句学案参考答案答案：名词，名词词组，主语，宾语， （动词后宾语及介词后宾语） ，表语，同位语；分为 _主语 _从句， _宾语 _从句， _表语 _从句， _同位语 _从句四大类。答案：主语从句，引导词有who,what,where ,when ,why ,how ,whether ,that,whatever,

19、whoever,however.6.It is known to us all that light travels faster than sound.7.it is not clear to me Whether/if she likes the present.此时 whether和 if均可。Whether 和 if引导主语从句有什么区别？引导主语从句表是否只能用whether ，转换为 it做形式主语时候 whether 和 if 都可以。What 和 that引导主语从句有什么区别？what 引导主语从句， what 在主语从句中做成份，如句子（ 2），that 在主语从句中不做成

20、份，如句子（ 6）但是此时 that 也不能省略。例如： That he suddenly fell ill last week made us surprised.答案：以上从句为名词性从句中_宾语从句 _（类），引导词可以有：_that,why,when,how,what,whether/if,_whatever,_whether 与 if 都可以引导宾语从句，常可互换。但下面情况不能互换。宾语从句是否定句时，只用if ，不用 whether 。e.g. I wonder if it doesnt rain.用 if 会引起误解，就要用 whether 。（此句如果把 whethere.g

21、. Please let me know whether you want to go.改成 if ，容易当成条件句理解）宾语从句中的 whether 与 or not直接连用，就不能换成 if ；不直接连用，可换。e.g. I don t know whether or not the report is true.I don t know whether/ if the report is true or not.语序问题范例：宾语从句后的语序要使用_特殊疑问词 _加上 _陈述句_语序。注意四： The teacher said that Tom had done a good job a

22、nd that he would make greater progress in the future.此句子中第一个that 和第二个 that 能不能省略？第一个 that 能够省略，第二个不能省略答案：以上从句为名词性从句中_表语从句 _（类），引导词可以有：_what/that/whether/when/how/why/_Whether 和 if引导表语从句有什么区别：引导表语从句一般只用whether ，不用 if 。What 和 that引导表语从句有什么区别？What 担当成份， that 不但当但是也不能去掉， 例如 The fact is that we have lost

23、 the game.当主语为 reason 时，引导词一般只能使用_that_ 而不用 because。（ 19）thereason why he was latewas thathe missed the buy by one minute thismorning.当主语为 advice,_ order, suggestion,_等 _建议，要求，命令，请求这一类词语的时候，标语从句的谓语要使用should+ 动词原形。观察四：同位语从句news, fact,同位语从句在句中作某一名词的同位语，一般位于该名词（如：idea, suggestion, promise等）之后，说明该名词的具体内

24、容。e.g. I have no idea when he will be back.The fact that he had not said anything surprised everybody.答案：观察四：同位语从句news, fact,同位语从句在句中作某一名词的同位语，一般位于该名词（如：idea, suggestion, promise等）之后，说明该名词的具体内容。e.g. I have no idea when he will be back.The fact that he had not said anything surprised everybody.同位语从句中

25、 that 引导词与定语从句中 that 区别The father made a promise that he will buy his son a new car._同位语_从句The father broke his promise (which/that) he made last week. _定语_从句参考答案：综合类思维探究：热点一语序与时态： 能力激活 1 ：小结：不管主句是肯定句、否定句还是疑问句, 名词性从句总是使用_陈述句_语序。 .热点二连接词的选择 能力激活 3观察与思考： that与 what 的用法有什么不同？1 that和 what 都可以引导名词性从句。2wh

26、at 是连接代词，引导名词性从句，在从句中（有/ 无）实在意义，（做 / 不做）成分 , （能 / 不能）省。3 that是连接词，在从句中（有/ 无）实在意义，仅起连接作用， （做 / 不做）成分, ；引导宾语从句时（能/ 不能）省略，但引导多个宾语从句时，只有第_ 个that可以省略。在引导主语从句、 表语从句和同位语从句时that 一般（能 / 不能）省略。能力激活 4观察与思考：在名词性从句中wh ever 与 wh- 有什么异同？小结 1: wh-ever 与 wh- 引导的名词性从句在语法结构上 _不同，可以引导不同名词性从句 _, 在意义上 _类似 _，有“ _无论。_”的意思。体会例题小结 2 ：whever既可以引导 _名词性 _从句，又可以引导 _让步状语 _从句引导名词性从句时相当于名词定语从句；引导让步状语从句时相当于_no matter_ 特殊疑问词 _. 能力激活 5观察、体会与总结：？小结：名词性从句只用whether 的几种情况：（C级）1. 引导 _主语 _从句时，不用 if.2. 做_介词后 _的宾语从句时3. 与_or_ 和_or not_ 连用时 .热点三：几点特殊用法 能力激活 6思考 : 想一想 it 在名词性从句中起到什么作用？ （B 级）小结1:.