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1、名词性从句专题名词性从句专题I.名名词性从句的基本感念性从句的基本感念1.定定义：在复合句中起名在复合句中起名词作用的从句叫名作用的从句叫名词性从性从句句(NounClauses）。名）。名词从句又可分从句又可分别称称_。2.名名词性从句的引性从句的引导词a.连接接词that只具有只具有连接作用，无接作用，无_,不充当不充当_。b.连接接词if/whether，表示，表示_，不充当，不充当_。c.连接代接代词who,which,what,whom,whose,whatever,whoever,whomever,whichever有意有意义，往，往往充当往充当_。d.连接副接副词when,whe
2、re,why,how有意有意义，往往，往往充当充当_。3.名名词性从句的性从句的语序序_+_名词性从句专题名词性从句专题II.名名词性从句考点性从句考点归纳考点一：考点一：区区别that/what与与which/what考点二：考点二：区区别whether/if考点三：考点三：连词who/whoever,whatever/nomatterwhat,whoever/nomatterwho用法用法考点四考点四：it作形式主作形式主语或形式或形式宾语考点五：考点五：名名词性从句的性从句的语序序考点六：考点六：名名词性从句的虚性从句的虚拟语气的使用气的使用考点七：考点七：辨辨别从句中的插入从句中的插入
3、语考点八：考点八：同位同位语从句与定从句与定语从句的区从句的区别名词性从句专题名词性从句专题考点考点1：A 连接词连接词that与与 what 的用法区别的用法区别总结：总结：that a. 只起连接作用，无意义，在从句中不充当任何只起连接作用，无意义，在从句中不充当任何 成分成分, 一般不可省略（单个宾语从句除外）一般不可省略（单个宾语从句除外） b. 动词后有两个动词后有两个that引导的宾语从句时，第二个引导的宾语从句时，第二个that引导引导 词不可省略。词不可省略。 c. that引导的宾语从句一般不作介词的宾语但引导的宾语从句一般不作介词的宾语但 except that /in t
4、hat 可以。可以。what 既起连接作用既起连接作用, 又在从句中作主语又在从句中作主语, 宾语宾语, 表语。表语。名词性从句专题名词性从句专题Fill in the blanks:1. Is _ he told us true?2. I never have any doubt _ I will win. Wait and see.3. As is known to all, _ he has become a singer is _we have expected.4. They said _ they were strangers there and _they had lost th
5、eir way.5. I differ from him _ _ Im good at Maths while he is good at Art.6. His paper is perfect _ _ there are some spelling mistakes. 名词性从句专题名词性从句专题7. A modern city has been set up in _ was a wasteland ten years ago. 8. According to the research, _ was considered rare and healthy food is no more t
6、han something ordinary. 9. In his dream, he arrived at _seemed a fairyland. 10. The news _ is spreading around the airport is _ a big snowstorm is on the way. 11. _the boy has gone to college makes his mother different from _ she used to be. 12. Part of the reason Charles Dickens loved his own novel
7、, David Copperfield, was _ it was rather closely modeled on his own life.名词性从句专题名词性从句专题Keys:1.what2.that3.that;what4.(that);that5.inthat6.exceptthat7.what8.what9.what10.that/which;that11.That;what12.that名词性从句专题名词性从句专题考点考点1：B连接接词what与与which的用法区的用法区别总结:what表示表示“无范无范围的什么的什么”；which表示表示“某范某范围中的哪一个，或哪一些中的
8、哪一个，或哪一些”。1.Dr.BlackcomesfromeitherOxfordorCambridge.Icantremember_.:2.Ireadaboutitinsomebookorother,doesitmatter_itwas?3.Theteacherwantstofindout_ofthemcanrepresenttheclass.1.which 2. which 3. which 名词性从句专题名词性从句专题考点考点2.区区别if与与whether总结:.名名词性从句中表示性从句中表示“是否是否”除除宾语从句中可用从句中可用if/whether外，外，其他名其他名词性从句只能用
9、性从句只能用whether；.直接加直接加动词不定式只能用不定式只能用whether(todo)；.whetherornot直接直接连用用时不用不用if。.在在动词discuss之后用之后用whether。.介词后加介词后加whether。名词性从句专题名词性从句专题1.Iaskedher_shehadabike.2._wewillholdapartyintheopenairtomorrowdependsontheweather.3.Wereworriedabout_heissafe.4.Idontknow_heiswellornot.5.Idontknow_ornotheiswell.6.T
10、hequestionis_heshoulddoit.7.Thedoctorcanhardlyanswerthequestion_theoldmanwillrecoversoon.8.Idontknow_togo.9._wellsucceeddependson_wehaveenoughcourage.10.Theyarediscussing_theyshouldhelpherout.名词性从句专题名词性从句专题Keys:1.if/whether2.Whether;whether3.whether4.if/whether 5.whether6.whether7.whether8.whether9.
11、Whether;whether10.whether名词性从句专题名词性从句专题考点考点3：who/whoever的用法区的用法区别1._hastakenawaymybagisunknown.2._breaksthelawwillbepunished.3.Pleasegivethebookto_comesfirstintheexam.总结:whoever=anyonewho而而who是是谁。1.Who2.Whoever3.whoever名词性从句专题名词性从句专题 考点考点4：it 作形式主语或形式宾语作形式主语或形式宾语总结：用用it作形式主作形式主语的的结构构(1)Itis名名词从句从句(2
12、)Itis形容形容词从句从句(3)It不及物不及物动词seems/appears/happens从句从句(4)Itis过去分去分词从句；从句；it作形式作形式宾语的的结构构(1)make/find/feel/consider/thinkit+adj/n+that/todo(2)it指代后面从句所叙述的内容指代后面从句所叙述的内容,常用常用like/dislike/love/hate/appreciate+it+if或或when从句。从句。名词性从句专题名词性从句专题1.Itworriedherabit_herhairwasturninggray. A.whileB.thatC.ifD.for2
13、.Ilike_intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one3.他犯了那他犯了那样一个一个错误真是真是遗憾。憾。_isapitythathemadesuchamistake.B C ; It名词性从句专题名词性从句专题考点考点5：名：名词性从句的性从句的语序序 1. The photographs will show you _. A. what does our village look like B. what our village looks like C. how does our village loo
14、k like D. how our village looks like 2. You can hardly imagine _when he heard the news .A. how he was excited B. how was he excitedC. how excited he was D. he was how excited总结：_ + _ B C 总结：连词/引导词+陈述句名词性从句专题名词性从句专题考点考点6：名：名词性从句中虚性从句中虚拟语气的使用气的使用总结：(1).在名在名词性从句中表示性从句中表示建建议,要求要求,命令命令语气气,谓语动词要用要用shouldd
15、o表示虚表示虚拟语气气,should可以省略可以省略;(2).Itisimportant/necessary/natural/strangethat结构中主构中主语从句从句谓语动词常用常用shoulddo表示虚表示虚拟。(3).suggest作作“暗示，表明暗示，表明”讲，从句，从句动词用用陈述述语气；气；insist作作“坚持持说，坚持持认为”讲，从句，从句动词也用也用陈述述语气。气。名词性从句专题名词性从句专题a.Shesuggestedthathe_(go)thererightnow.b.Itwassuggestedthathe_（go）thererightnow.c.Mysuggest
16、ionwasthathe_（go）thererightnow.d.Thisisoursuggestionthathe_（go）thererightnow.e.Itisstrangethathe_(act)towardhisparentslikethat.f.Whathesaidsuggestedthathe_(be)acheat.g.HeinsistedthatLucy_(steal)thewatch.名词性从句专题名词性从句专题gogogogo should act was had stolen名词性从句专题名词性从句专题考点考点7：辨：辨别插入插入语总结： 如果从句中有插入语，应把它放在疑
17、问词后。疑疑问词+doyouthink/believe/suppose+陈述句述句1.Sinceyouhaveseenbothfighters,_willwin?A.doyouthinkwhoB.whoyouthinkC.whoeverD.whodoyouthink2.Idliketoknow_toher.A.whatdoyouthinkhashappenedB.doyouthinkwhathashappenedC.whatyouthinkhashappenedD.youthinkwhathashappenedDC名词性从句专题名词性从句专题3.Couldyoutellme_?A.whered
18、oyouthinktheaccidenthappenedB.whereyouthinktheaccidenthappenedC.doyouthinkwheretheaccidenthappenedD.whereyouthinkdidtheaccidenthappen4.Where_（你（你认为他他买电脑的）？的）？B;doyouthinkheboughtthecomputer名词性从句专题名词性从句专题考点考点8：同位：同位语从句与定从句与定语从句的区从句的区别总结：定定语从句是先行从句是先行词的修的修饰语，它不涉及，它不涉及先行先行词的具体内容。定的具体内容。定语从句中从句中that不但起不
19、但起连接作接作用，而且在定用，而且在定语从句中充当一个句子成分。同位从句中充当一个句子成分。同位语从句从句对中心中心词的内容作的内容作进一步的解一步的解释和和说明，表明明，表明中心中心词的具体内容。引的具体内容。引导同位同位语从句的从句的that在同位在同位语从句中不做任何成分从句中不做任何成分,只起只起连接作用接作用,无具体含无具体含义,且不可省略。能接同位且不可省略。能接同位语从句的名从句的名词有：有：doubt,fact,decision,hope,idea,news,orderpossibility,promise,suggestion,advice,truth,andquestion
20、等。等。名词性从句专题名词性从句专题 辨别同位语从句和定语从句辨别同位语从句和定语从句1).Thesuggestion_studentsshouldlearnsomethingpracticalisworthconsidering.2).Thesuggestion_theyareconsideringis_studentsshouldlearnsomethingpractical.3).Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.4).Theinformation
21、thatheshowedatthemeetingisofgreatvalue.5).Thenews_hetoldmeyesterdayisnttrue,butthenews_hewasbeatentodeaththismorningistrue.1.that2.that/which;that5.that/which;that名词性从句专题名词性从句专题14 : BACBC BBDAAB15: AABAA BACCB名词性从句专题名词性从句专题名名词性从句解性从句解题思路思路1.先找出复合句中主句的先找出复合句中主句的谓语动词，然后根据，然后根据该从从句在复合句中的位置来判断其属于主句在复合句中
22、的位置来判断其属于主语从句、从句、宾语从句、表从句、表语从句、同位从句、同位语从句中的哪一种。从句中的哪一种。2.“先成分后含先成分后含义”先分析引先分析引导词在从句中的成分，在从句中的成分，之后靠含之后靠含义直接翻直接翻译即可。即可。1).若做名若做名词性成分性成分(即即主主语、宾语、表、表语、定、定语)，引引导词用用what,which,who,whom,whose,which,whatever,whoever,whichever；2).若做非名若做非名词性成分：性成分：A:不做任何成分不做任何成分,引引导词用用that,if,whether只起只起连接接作用。作用。B:若做状若做状语成分
23、成分,引引导词用用when,where,why,how。2013年高考题年高考题1._makesthebooksoextraordinaryisthecreativeimaginationofthewriter.A.ThatB.WhatC.WhoD.Which2.Expertsbelieve_peoplecanwastelessfoodbyshoppingonlywhenitisnecessary.A.whyB.whereC.thatD.what3.Donotletanyfailuresdiscourageyou,foryoucannevertell_closeyoumaybetovictor
24、y.A.howB.thatC.whichD.where2013年高考题年高考题4._ one of you breaks the window will have to pay for it.A. Whoever B. Whatever C. Whichever D. Wherever5. Its good to know _ the dogs will be well cared for while were away. A. what B. whoseC. which D. that 6. It remains to be seen the newly formed committees
25、policy can be put into practice. A. that B. which C. what D. whether7._ you said at the meeting describes a bright future for the company.A. When B. How C. What D. That名词性从句专题名词性从句专题8.IwanttotellyouisthedeeploveandrespectIhaveformyparents.A.ThatB.WhichC.WhetherD.What9.Policehavefound_appearstobethel
26、ostancientstatue.A.whichB.whereC.howD.what10.Theonlywaytosucceedatthehighestlevelistohavetotalbelief_youarebetterthananyoneelseonthesportsfield.A.howB.thatC.whichD.whether名词性从句专题名词性从句专题11.struckmemostinthemoviewasthefathersdeeploveforhisson.A.ThatB.ItC.WhatD.Which12Fromspace,theearthlooksblue.Thisisaboutseventy-onepercentofitssurfaceiscoveredbywater.A.whyB.howC.becauseD.whether名词性从句专题名词性从句专题13： BCACD DCDDB CC名词性从句专题名词性从句专题名词性从句专题名词性从句专题
