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1、人教版英语选修八第一单人教版英语选修八第一单元语法课件：名词性从句元语法课件：名词性从句vThereisayoungman,LordYe.Whatheisinterestedinisdragons.Thenewshedrawsmanydragonsinhishousespreadsquickly.Andthehousebecomesaworldofdragon.vArealdragonhearsofLordYe,andisdeeplymoved.SohecomestovisitMr.YeandwantstotellhimthathewillmakefriendswithMr.Ye.v“Hell
2、o,Mr.Ye.Nicetomeetyou!”saidthedragon.ButMr.Yerunsawayasfastashecan.“Oh,myGod!Help!Help!”herunsandshouts.”主语从句同位语从句宾语语从句名词性从句名词性从句名词性从句名词性从句相当于名词，可分别作主相当于名词，可分别作主句的主语、表语、宾语和句的主语、表语、宾语和同位语。同位语。因此，名词性从句可分因此，名词性从句可分1.1.主语从句主语从句 2.2.表语从句表语从句 3.3.宾语从句宾语从句4.4.同位语从句同位语从句回顾回顾 1（SubjectClause）（ObjectClause）（P
3、redicativeClause）（AppositiveClause）1.主语从句主语从句1. 1. 主语从句主语从句+ +谓语谓语That she will tell us the truth in the meeting makes us happy.2.It is+2.It is+形容词（名词词组、过去分词）形容词（名词词组、过去分词）+that+that从句从句It is important that we should work hard.It is a good way that he practises speaking English every day to learn it
4、 well .It is said that our school will hold a sports meeting3.It+seem(happen，appear等不及物动词)+that从句It seems that it rained yesterday .一般有三种结构：一般有三种结构：宾语从句的结构宾语从句的结构主句主句 + + 连接词连接词( (引导词引导词) + ) + 宾语从句宾语从句在句子中起宾语作用的句子叫宾语从句，宾语从句在句子中起宾语作用的句子叫宾语从句，宾语从句放在放在及物动词及物动词或或介词介词之后作宾语。之后作宾语。I dont know why you are
5、always late for school.We all agree with what you said at the meeting.2.宾语从句宾语从句 表语从句位于连系动词后表语从句位于连系动词后, ,有时用有时用as ifas if引导。引导。其基本结构为其基本结构为: :主语主语 + + 系动词系动词 + that + that从句。从句。1. 1. be, look, remain, 等系等系动词后均可跟表语从句：动词后均可跟表语从句：My suggestion is that we should go right now.2. 2. as if 也可引导表语从句。也可引导表语
6、从句。 It looks as if its going to rain. 3.the reason why is that 和和It is because 等结构等结构。It was because I broke my pen.3.表语从句表语从句 同位语从句在句中作同位语，它一般要放在主同位语从句在句中作同位语，它一般要放在主句中某些句中某些名词名词的后面，说明这些的后面，说明这些名词的含义名词的含义。可跟。可跟同位语从句的名词主要有：同位语从句的名词主要有：fact, news, promise, reason, idea, hope, word, belief等。等。如：如：Beij
7、ing ,the capital of China, is my hometown.We heard the news that our team had won. We were happy to hear the news that was told by our teacher.定语从句定语从句同位语从句同位语从句4.同位语从句同位语从句主语_istrue.宾语Ibelieve_.表语Thatis_.同位语（对前面名词内容进行解释）Iaccepted_.WhathetalkedaboutThenewshisstorywhathetoldmewhatheaskedmehisquestion
8、.thatallofusshouldattendthemeetingtomorrowhisopinion从句从句从句从句名名词词性性从从句句重温名词性从句三部曲回顾回顾 2名词性从句的连接词：名词性从句的连接词：1)连词：连词：that,whether,if2)连接代词：连接代词：what,who,which,whose,whatever,whoever,whomever,whichever3)连接副词：连接副词：where,when,why,how,wherever,whenever看看从句从句中缺少什么成分，根据意思选择适当中缺少什么成分，根据意思选择适当连接词语；如不缺成分且句意完整，则
9、选用连接词语；如不缺成分且句意完整，则选用that.一找二查三选：从句从句：缺少什么成分缺少什么成分：意思适合的连接词意思适合的连接词连词选择总原则：连词选择总原则：不不缺成分，只陈述缺成分，只陈述that从句缺从句缺sth.what从句缺从句缺sb(从句缺宾语从句缺宾语/表语表语sb.)who;（whom）从句表示质疑，是否从句表示质疑，是否whetherIf（宾语从句）（宾语从句）其他情况其他情况与一般疑问句的提问词与一般疑问句的提问词一样一样连接代词/副词其他：与其他：与一般疑问句一般疑问句的的提问词提问词一样一样v谁的谁的v哪一个哪一个v怎么样怎么样v为什么为什么v在在/去什么地方去什
10、么地方v在什么时侯在什么时侯v感叹感叹“多么多么!”v因为因为vWhosevwhichvhowvwhyvwherevWhenvWhat/that(同感叹句一样）同感叹句一样）vbecause名词性从句在句中要用名词性从句在句中要用_语序语序, ,从句从句的引导词必须始终置于的引导词必须始终置于_考点考点1 1语序问题语序问题 1.No one can be sure _ in the future.A.what will our lives look likeB. what our lives will look likeC. Our lives will look like what D.
11、what look will lives like陈述陈述总结总结归纳归纳：句首句首考点考点2 2 时态问题时态问题2. Our physics teacher once told us that light _ （ travel ） faster than sound.travels总结归总结归纳：纳：3) )主句的动词用主句的动词用一般现在时一般现在时，从句谓语可根据需要选用从句谓语可根据需要选用各种各种时态时态1. Tom said that he will go to the hospital.3. He says thatTom_(come)toChina last year and
12、 _ (be) here for nearly 5 months. 1 1）主句的动词用）主句的动词用过去过去时，时，从句谓语动词用从句谓语动词用过去过去的某种时态的某种时态2 2）主句的动词用主句的动词用过去过去时，时，从句表示从句表示客观事实，格言，谚语客观事实，格言，谚语等等 ，从句谓从句谓语动词语动词用用一般现在时一般现在时camehas beenwould考点考点3 3 主谓一致问题主谓一致问题何时开会还没有决定。何时开会还没有决定。 When the meeting will begin _ (have) not been decided yet .他们何时出发和他们去哪里还没有决
13、定。他们何时出发和他们去哪里还没有决定。单个的主语从句作主语时，谓语动词单个的主语从句作主语时，谓语动词一般一般用用_形式。如果是两个或两个以上的主语形式。如果是两个或两个以上的主语从句作主语，谓语动词则用从句作主语，谓语动词则用_形式。由形式。由两个或多个连接词引导一个主语从句，谓语两个或多个连接词引导一个主语从句，谓语动词用动词用_形式。形式。 总结归总结归纳：纳：单数单数复数复数hasWhen they will start and where they will go_(have)still unknown.何时何地开会还没有决定。何时何地开会还没有决定。When and where
14、the meeting will begin _ (have) not been decided yet .havehas单数单数基本句型基本句型：It is +形容词、名词、过去分词形容词、名词、过去分词+ that . + (should) do a.It is important (necessary, natural, strange, advisable明智的etc)+that b. It is a pity( a shame, no wonder etc)+that c. It is suggested (ordered, proposed建议, required, demande
15、d, requested, insisted etc)+that1. Itisimportantthathe_goodcareofhimself.A.takesB.hastotakeC.musttakeD.take2.Itisstrangethathe_youthetruth.A.wouldtellB.shouldtellC.hadtoldD.hastold考点考点4 4虚拟语气虚拟语气 a) a)主语从句中的虚拟语气主语从句中的虚拟语气总结总结归纳：归纳：Bosssuggestedthatthemeeting_A.shouldputoffB.beputoffC.wasputoffD.putt
16、ingoff总结总结归纳：归纳：表示表示建议、要求、命令建议、要求、命令, ,坚持坚持等等动词动词suggest、advise、propose、demand、require、insistrequest、command、order后的从句谓语动词用后的从句谓语动词用_注意注意suggest当表示当表示“暗示、表明暗示、表明“讲时，讲时，insist表示表示“坚持认为坚持认为”之意时，之意时，从句按需要来选择时态从句按需要来选择时态(should)+do/bedoneThesmileonhisfacesuggestedthathe_(was/be/is)satisfiedwithmycomposi
17、tion.was考点考点4 4虚拟语气虚拟语气 b) b)宾语从句中的虚拟语气宾语从句中的虚拟语气a.IwishI_(be)abirdnow.b.IwishI_(meet)myoldfriendintimeyesterday.c.IwishI_(fly)tothemooninafewyears.1.对现在虚拟时对现在虚拟时，that从句中谓语用过去时从句中谓语用过去时2.对过去虚拟时，从句中用对过去虚拟时，从句中用had过去分词过去分词3.对将来虚拟时，从句中用对将来虚拟时，从句中用would(might等等)动动词原形词原形werehadmetwouldfly总结归总结归纳：纳：考点考点4
18、4虚拟语气虚拟语气 b) b)宾语从句中的虚拟语气宾语从句中的虚拟语气 在在 suggestion, proposal, idea, plan, order, advice 等名词后面的表语从句、同位语从句中要用虚等名词后面的表语从句、同位语从句中要用虚拟语气，即拟语气，即_1.His suggestionthatyou_oncemoresoundsgood.2.A.tryB.triesC.musttryD.cantry2.Theordergivenbytheleaderwasthatthey_untiltheleaderallowedtheyto.A.stoppedB.didntstopC.
19、stopD.notstop考点考点4 4虚拟语气虚拟语气 c) c)表语和同位语从句中的虚拟语气表语和同位语从句中的虚拟语气总结总结归纳：归纳：(should)+do/bedone1. I think that worthwhile that you spent so much money on these books.2. That is hard to say when and where I will find my job.3. (09天津）天津）It is obvious to the students whether they should get well prepared fo
20、r their future. 4. It doesnt matter that you will come or not.itItthatwhether找出下列句子中的错误找出下列句子中的错误总结归总结归纳：纳：当当主主语语从从句句较较长长，而而谓谓语语较较短短时时，常常常常将将从从句句_，而而用用it作作为为形形式式主主语语置置于于句句首首。it 也可作形式也可作形式宾语。后置后置考点考点5 it5 it作形式主语和形式宾语作形式主语和形式宾语It作主语的常用句型有作主语的常用句型有:1.It+be+形容词形容词+that从句从句2.It+be+名称词组名称词组(duty/pity.)+t
21、hat从句从句3.It+be+过去分词过去分词(said/thought.)+that从句从句4.It+不及物动词不及物动词(seem/happen.)+that从句从句a.It+be+形容词形容词+that-从句从句Itisnecessarythat有必要有必要Itisimportantthat重要的是重要的是Itisobviousthat很明显很明显b.It+be+-ed分词分词+that-从句从句Itisbelievedthat人们相信人们相信Itisknowntoallthat从所周知从所周知Ithasbeendecidedthat已决定已决定c.It+be+名词名词+that-从句从
22、句Itiscommonknowledgethat是常识是常识Itisasurprisethat令人惊奇的是令人惊奇的是Itisafactthat事实是事实是d.It+不及物动词不及物动词+that-从句从句Itappearsthat似乎似乎Ithappensthat碰巧碰巧Itoccurredtomethat我突然想起我突然想起注意：注意：用用it作形式主语的作形式主语的that-从句有以下几组：从句有以下几组：1. _ is known to us all that the 2008 Olympic Games will take place in Beijing. (福建福建 2008)A
23、. It B. What C. As D. Which2. He didnt make _ clear when and where the meeting would be held.（07年天津卷）年天津卷）A. this B. that C. it D. theseExercises_ is known to us all, the 2008 Olympic Games will take place in Beijing.what表什么（无选择范围）表什么（无选择范围）which表选择表选择, 哪一个（哪一个（有选择范围有选择范围） 1. -Do you know_his addres
24、s is ? -She may take No. 3 or No. 4 bus. Im not sure of _. 2. I read about it in some book or other, does it matter _ it was? （01北京春季）北京春季）whatwhich总结归总结归纳：纳：No.3orNo.4somebookorotherwhich考点考点6 6 连接词连接词 a) what / which a) what / which考点考点6 连接词连接词总结归总结归纳：纳：_等同类词等同类词既可以引导名词性从句，既可以引导名词性从句，也可以引导让步状语从句，也
25、可以引导让步状语从句，而而_等等只能引导让步状语从句。只能引导让步状语从句。whateverNo matter what_ you go and _you do, Ill be right here waiting for you.whereverwhateverNomatterwherenomatterwhat最后离开教室的人，无论是谁都应该把灯关掉。最后离开教室的人，无论是谁都应该把灯关掉。_ought to turn off the light.他所有的任何东西都在大地震中毁了。他所有的任何东西都在大地震中毁了。_was destroyed in the big earthquake.W
26、hoeverleavestheclassroomlastWhateverhehadb)whatever/whoever/无论无论,不管不管however/whomever/whichever/Thathewantstogothereisobvious.Iamsurethathewillcometomorrow.Thenewsthatourteamwonthematchinspiredus.Theresultisthatwewonthegame.成分成分有无词义有无词义备注备注that无无无无宾语从句中宾语从句中可省可省，其余，其余不可省不可省主语，主语，宾语，宾语， 表语表语有有()what1
27、._(What/That/whether)wasmostimportanttoher,shetoldme,washerfamily.（08山东卷）山东卷）2._wecantgetseemsbetterthan_wehave.A.What;whatB.what;thatC.That;thatD.That;what3._wehopewasmorethan30%ofthestudentshadbeenadmittedtokeyuniversities.AWhatwhetherBWhatthatCThatwhatDThatbecauseWhat与与that的区别的区别缺少成分缺少成分即主语，宾语，表语
28、时用即主语，宾语，表语时用what考点考点连接词连接词c).that/whatWhat 区别区别if 与与whether v1. I dont know _ Ill finish the job in two hours.v2. I dont know _ or not Ill be free tomorrow.v3. The question is _ this book is worth writing.whether / ifwhetherwhether.v5. It depends on _ we will have enough money.v6. _ they can do it
29、matters little to us.v7. _ you are not free tomorrow, Ill go without you.whetherWhetherIf .请你归纳请你归纳a. a. 主语从句主语从句b. b. 表语从句表语从句c. c. 同位语从句同位语从句e. e. 介词后的宾语从句介词后的宾语从句f. f. 直接加动词不定式只能用直接加动词不定式只能用whether （to do）g g whether or not 直接连用时不用直接连用时不用if只能使用只能使用whether 的情况：的情况：归纳归纳考点考点同位语从句与定语从句的区别同位语从句与定语从句的区
30、别同位语从句前的名词是一个具有抽象意味的名词。从句同位语从句前的名词是一个具有抽象意味的名词。从句就是其内容。就是其内容。that在从句中在从句中_成分。而定语从句成分。而定语从句就是对前先行词进行修饰限定，关系词应代替先行词在就是对前先行词进行修饰限定，关系词应代替先行词在从句中从句中_句子成分。句子成分。1. （09江西）江西）The fact has worried many scientists _ the earth is becoming warmer and warmer these years.A. what B. which C. that D. though2. The s
31、uggestion _he raised at the meeting is very good. A. which B. that C. what D. /3. The suggestion _ the students (should) have plenty of exercise is very good. A. which B. that C. what D. /总结：总结：不充当不充当充当充当做题顺序：做题顺序：“二看二看”一看一看_是否完整；二看是否完整；二看_确定答案。确定答案。从句从句句意句意回顾名词性从句回顾名词性从句考点考点： . 语序问题语序问题. 连接词连接词that
32、,what ,which , whether, if, who, whom,whose, whatever ,whichever,whoever ,whomever,whoseverwhen, where, why, how . it 作形式主语作形式主语,形式宾语的用法形式宾语的用法. 时态问题时态问题 . 同位语从句与定语从句区别同位语从句与定语从句区别. 名词性从句中的虚拟语气名词性从句中的虚拟语气. 主谓一致问题主谓一致问题重重点点插入语插入语1.Since you have seen both fighters, _ will win?A. do you think who B. w
33、ho you think C. whoever D. who do you think2. Id like to know _ to her. A. what do you think has happened B. do you think what has happened C. what you think has happened D. you think what has happenedLetsrelaxforawhile!vDoyoueverfeellikeaplasticbag,driftingthroughthewindwantingtostartagain?Doyoueve
34、rfeel,feelsopaperthinlikeahouseofcards,oneblowfromcavingin?Doyoueverfeelalreadyburieddeep?6feetunderscreamsbutnooneseemstohearathingDoyouknowthattheresstillachanceforyouCausetheresasparkinyouEnjoythemusic!vYoujustgottaignite,thelight,andletitshine它就会发出的光芒Justownthenightlikethe4thofJuly把自己的夜晚当做七月四日Ca
35、usebabyyoureafirework我的朋友别忘了Comeon,showemwhatyoureworth来吧，让他们Makeemgo“Oh,oh,oh”来吧现在就点燃自己噢，噢，噢Asyoushootacrossthesky-y-y站在地上仰望的人们会空-空-空Baby,youreafirework朋友你就是那创造美丽的烟火Comeon,letyourcolorsburst来吧给他们看看你酝藏已久的色彩Makeemgo“Oh,oh,oh”来吧现在噢，噢，噢Youregonnaleaveemfallingdown-own-ownEnjoythemusic!全世界最耀眼你是一支烟火瞧瞧你的价
36、值点燃自己对你刮目相看为你欢呼现在就点燃自己vYoujustgottaignite,thelight,andletitshine它就会发出的光芒Justownthenightlikethe4thofJuly把自己的夜晚当做七月四日Causebabyyoureafirework我的朋友别忘了Comeon,showemwhatyoureworth来吧，让他们Makeemgo“Oh,oh,oh”来吧现在就点燃自己噢，噢，噢Asyoushootacrossthesky-y-y站在地上仰望的人们会空-空-空Baby,youreafirework朋友你就是那创造美丽的烟火Comeon,letyourcol
37、orsburst来吧给他们看看你酝藏已久的色彩Makeemgo“Oh,oh,oh”来吧现在噢，噢，噢Youregonnaleaveemfallingdown-own-ownEnjoythemusic!全世界最耀眼你是一支烟火瞧瞧你的价值点燃自己对你刮目相看为你欢呼现在就点燃自己Lets have a quiz!1._ the baby could speak made his parents very happy. A. That B. What C. Why D. If2. I wonder _ you will go shopping or stay at home. A. that B.
38、 it C. whether D. what3. This is _ he was often late for school. A. what B. that C. why D. whether4.It now appears _ they are in need of help. A. that B. which C. what D. how5.It is good news _ they will arrive in a few days. A. which B. what C. that D. how6.It _ Joe drives badly. A. thought that B.
39、 thinks that C. is thought D. is thought that7.This is _ she was born. A. where B. which C. that D. what8.The question is _ we cant go there today. A. that B. what C. which D. when9.His proposal is that the dam _ at the foot of the mountain. A. build B. will build C. be built D. will be built10.My a
40、dvice is that he _ regular house. A. keep B. would keep C. keeps D. kept11._ knows the truth will tell you about it. A. Who that B. Whoever C. Whom that D. That who12.We all know the truth _ the earth goes round the sun. A. that B. which C. what D. whether13.The problem _ it is right or wrong has not yet been decided. A. which B. that C. whether D. if14.You must do well _ the teacher asks you to do. A. which B. what C. that D. whereMayyourlifeisthesameasthebeautifulflower!Homework!1.完成作业完成作业2.预习课文预习课文
