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1、精选优质文档-倾情为你奉上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 doesnt concern me.（2） What he said is unbelievable.（3） Where
2、 we shall 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：_其中请将第（6）句转换为It
3、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 law should 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 with you is not clear.区别
4、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 is all right.（9） I wonder why she refused my invitation.（10） I cant imagine what made him act like that.（11） I want to know when we will hold the sports meet.（12） Im interested in whether
5、 youve finished the work.（13） Im interested in what youve said.（14） They dont 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 game.（16）The question is what we should do.（17）T
6、he 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 dont know whether to go there.以上从句为名词性从句中_（类），引导词可以有：
7、_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 idea when he will be back.The fact that he had not said anything surprised ev
8、erybody.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. No one can be sure what man will look like in a million years. 2. Someone is ri
9、nging 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 money made us surprised.3.Energy is what makes things work.4.China is no longer what it used to be .5.What impressed me most
10、was that he was always patient with children.6. He told me (that ) she was ill and that her mother wouldnt let her go.7. Word came that our team won the game .归纳： 1that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/无）实在意义，（做/不做）成分,（能/不能）省？3that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
11、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. After Yang Liwei succeeded in circling the earth, _our astronauts desire to do is walking in space. 2. They lost their way in the forest, and _ made matters worse was that night began to fall. 3. _ no one lik
12、es 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 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whever与 wh-有什么异同？1.Who
13、ever breaks the law should be published .2. Watever was said here must be kept secret .3.Ill give you whatever you want 4.Ill give you what you want .5Who has taken away my bag is unknown.小结1: wh-ever引导的名词性有“_”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 earli
14、er should cook the dinner for the family. A. who B. whoever 2. The wild flowers are so special that I would do _ I can to save them. A. whatever B. what 观察、体会与思考：以下从句都是什么从句？ 1.Whoever (Anyone who) breaks the law should be punished .2.Whoever( No matter who) breaks the law , he should be punished .小结
15、2 ：whever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 tomorrow depends on the weather. 2. Her ability has never been in doubt - the question is whether he is prepared to work hard.3.It depends on whether we will have enough money.4.I dont know whether to jo
16、in the army or to find a job after my graduation . 5 .It doesnt t matter whether he s come back or not.？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在名词性从句中起到什么作用？ 1. _ is reported that he will return to his hometown soon. A What B It C As D That 2. I made _ cle
17、ar that I was determined to carry out the plan. A this B that C them D 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 moon travels around the earth every month.2. _ is known to us is _the moon travels around the earth every month.3. _ is known to everyone , the moon travels round the
18、earth once every month.A. What B. It C. that D. 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,whoever,however.6. It is known to us all that light travels faster than sound.7. it is not clear
19、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
20、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。e.g. Please let me know whether you want to go.（此句如果把whether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 dont know whet
21、her or not the report is true.I dont 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 and 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/
22、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 the game.当主语为reason时，引导词一般只能使用_that_而不用because。（19）the reason why he was late was that he missed the buy by one minute this morning.当主语为advice,_ ord
23、er, 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 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
24、, 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
25、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？1that和what都可以引导名词性从句。2what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。3that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。
26、 能力激活4观察与思考：在名词性从句中whever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
27、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:.在名词性从句中，当主语从句置后时，要使用_it_主语。（A级）2.在如果宾语从句后边还有宾语补足语，则用it作_形式_宾语而将宾语从句放于句末. （A级）3. I hate_ when people talk with their mouths full. （A级） A it B that C these D them Exercise : （C级）1.很遗憾他竟然犯了那样一个错误。it is a pity that he should have made such a mistake._2我认为学好英语很重要I t
28、hink it is important that _we should learn English well.能力激活7：学以致用 （D级）1. _IT_ is known to us _THAT_ the moon travels around the earth every month.2. _WHAT_ is known to us is _THAT_the moon travels around the earth every month.3. _AS_ is known to everyone , the moon travels round the earth once ever
29、y month.A. What B. It C. that D. As What I need is more time.(what引导主语从句，在从句中作宾语)That I need more time to do the work is very clear.(that引导主语从句，在从句中不作任何成分)The village is no longer what it used to be.(what引导表语从句，在从句中作表语)I had no idea what we should do next.(what引导同位语从句，在从句中作宾语)He will tell us what he saw in London.(what引导宾语从句，在从句中作宾语单纯的课本内容，并不能满足学生的需要，通过补充，达到内容的完善 教育之通病是教用脑的人不用手，不教用手的人用脑，所以一无所能。教育革命的对策是手脑联盟，结果是手与脑的力量都可以大到不可思议。专心-专注-专业