《高中英语语法名词性从句精讲课件.ppt》由会员分享,可在线阅读,更多相关《高中英语语法名词性从句精讲课件.ppt(73页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、名词性从句考点关联词的选用形式主语it陈述句语序 哪个关联词 哪种从句何为主何为从Phase 1Phase 2Phase 3句子结构分析各种从句的区别关联词的选用考点一 关联词选用英语句子八呀八大块,主谓宾表真呀真实在;补语跟着宾语表语跑,定语同位专把名词踹。状语的位置它自由自在,忽右忽左随心所欲摆;浑身的毛病真呀真不少,前后乱窜它还会加塞。英语语法RAPWhatsurprisedmewaswhathesaid.Thereasonwhyhewaslatewasthathehadtakenawrongbus.Hisideaisthatwecleanthefloorfirst.Thisisinde
2、edacommunistspiritwhichweshouldalltrytohave.Doyouknowwhenhewillbebackfromabroad?SheismakingteawhenIcametoseeher.名词性从句1 主语从句2 宾语从句3 表语从句4 同位语从句谁将去那儿并不重要。Whowillgothereisnotimportant.Theresultisnotimportant.结果并不重要。主语从句 在句中作主语的从句在句中作主语的从句定义 Thatshewasabletocomemadeusveryhappy.Whatweneedismoretime.Whowi
3、llgomakesnodifference.连词that,whether连接代词 what,who,whom,which连接副词 when,where,how,why主语从句关联词只起连接作用在从句中不充当任何句子成分 连词 that,whetherThathewillwiniscertain.IthasbeenreportedthatsalesofbeefinChinawillincrease.Whetherweshallraiseducksorgeeseremainstobedecided.Whetherhelljoinusinthediscussionisofgreatimportanc
4、e.连接代词 what,who,whom,whichWhat we need is more time.Who will go makes no difference.whatWhom I admire most is Abraham Lincoln.whoWhich team shall win the game is still unknown.whomwhichItisclearwhoisafraidofhavingachangeinlandownership.Whosebagitiscannotbetold.WhatIndianeedsisalawtomakelandownership
5、fairer.Itisnotyetdecidedwhichcashcropwillbeproducednextyear.Whateverhesaidwasright.Whoevergotheremustgetreadyby6oclock.whoever:任何的人whatever:任何一切事或东西whichever:任何一个人或物Whoeverwantsthebookmayhaveit.IlldowhateverIcantohelphim.Buywhicheverischeapest.连接副词 when,where,how,whyWhen they will start is unknown y
6、et.Where she has gone is a mystery.whenHow this happened is not clear.whereWhy he did that wasnt quite unclear.howwhyWhenwellstarttomorrowwillbetoldsoon.Wherewecanbuyoxenissomethingweneedtofindout.Whyhecamehereisnotknown.Howwecanprotectthegrainfromdampneedstobediscussed.1为什么有形式主语2形式主语的句型有哪些3形式主语的解题思
7、路考点一 形式主语itThatteenagerstodayknowaboutcomputersandarefamiliarwithusingtheminallaspectsoflifeisabelief.Itisabeliefthatteenagerstoday.形式主语形式主语为什么有形式主语 主语从句位于句首 头重脚轻 移至句子后部 句首用引导词it作形式主语strange,natural,obvious,true,good,wonderful,possible,impossible,likely,unlikely,quiteclear,unusual,etc.1)Itis+形容词+主语从
8、句形式主语的句型 2)Itis+过去分词+主语从句said,reported,decided,expected,believed,wellknown,thoughtetc.apity,afact,awonder,agoodthing,nowonder,etc.3)Itis+名词+主语从句e.g.Itsnowonderthathehasfailedtheexamination.4)Itseems(happened,turnedout,etc.)that.Itseemsthatourfootballteamwillwinthematch.填空Ithappened_thefirstblindmanp
9、lacedhishandontheelephantsside.形式主语解题思路确定是否形式主语主语从句关联词选择考虑有无虚拟语气Iwanttoknowtheexamresult.Iwanttoknowwhatresultswevegotinthefinalexams.宾语从句及物动词宾语从句定义某些形容词介词Iwanttoknowwhether/ifhehaspassedthechemistryexam.Itdependsonwhetherthemanagerwillagreetotheplanornot.Imafraid(that)thedoctorscandonothingtosaveth
10、epatient.Knowingthatitwasjustadifferenceincustom,theforeignersmiledandsaidnothing.连词that,whether;if连接代词 what,who,whom,whose,which连接副词 when,where,how,why宾语从句关联词Idoubt_hewillcomesoon.Idonotdoubt_hewillcomesoon.Doyoudoubt_hewillcomesoon?宾语从句注意点介词+the fact that that引导宾语从句可省略whether VS if 介词+that引导的从句 ()
11、介词+thefactthat从句 ()Hewasheldresponsibleforthefactthathisdoghadbittenhisneighbor.介词+the fact thatHissuccesswasbecauseof_hehadbeenworkinghard.A.thatB.thefactwhichC.thefactthatD.thefactthat引导宾语从句省略情况that 引导宾语从句通常可省略Ithink(that)theEbbinghausForgettingCurvewasbasedonalotofexperiments.Thethreeofthemagreed
12、(that)whoeverarrivedfirstshouldsaveseatsfortheothertwo.某些动词1形式宾语结构2第二个并列宾语3that引导宾语从句不可省略情况Iassureyouthatyouremistaken.agree,argue,assure,hold,indicate,maintain,inform,object,suggest 主+谓+it(形式宾语)+宾补+that从句Wemustmakeitclearthatwemeanwhatwesay.Hefounditnecessarythatheshouldhelpthosewhowereintrouble.两个
13、并列的宾语从句,第二个that不能省Hesaidhecouldnttellyourightawayandthatyouwouldntunderstand.宾语从句形式主语从句Whether 和 if 都能用的情况whether VS if表语从句和同位语从句介词后后面直接跟动词不定式后面紧接or not 时 只能用whether不能用if的情况 在表语从句和同位语从句中The question is whether the film is worth seeing.介词后It all depends on whether they will support us 后面直接跟动词不定式What
14、the woman said suggested that he hadnt decided whether to go or not.后面紧接or not 时 We didnt know whether or not she was ready.ThegirlisAmerican.ThegirliswhojustcamefromAmerica.表语从句在句中作表语的从句在句中作表语的从句一般放在主句的系动词之后一般放在主句的系动词之后定义Thatishowmiceruinmanystoresofgraineveryyear.Thequestionwaswhenthebutcherwaslik
15、elytocomebackfromthetown.ThefactremainsthatachangeinlandownershipisneededinIndia.Thatiswhathetoldus.Itseemsasifitisgoingtorain.Thequestioniswhetherweshouldaskthemforhelp.Itappearstomethatallpupilsknewtheresultexceptme.Itlooksasif/thoughitweregoingtorain.连词that,whether;asif,asthough连接代词 what,who,whom
16、,whose,which连接副词 when,where,how,why表语从句关联词表语从句注意点用because引导 The reason is that This/That/Itisbecause(that)ItmaybebecauseIamnomathematics.because引导表语从句Thereasonwhyisbecause()Thereasonwhyisthat()The reason is that Thenewscame.Thenewsthathewaskilledcame.Thenewscamethathewaskilled.同位语从句在句中作同位语的从句在句中作同位语
17、的从句定义Hecollectedfactsthatthesunisthecenterofthesolarsystem.Theproblemwhetherweshouldcontinuetodotheexperimenthasbeensolved.Wehavejustheardawarningontheradiothatahurricaneislikelytocome.Ihadnoideathatyouwerehere.连词that,whether连接副词 when,where,how,why引出语 namely,thatistosay,thatis,inotherwords,forexampl
18、e同位语从句关联词Hetoldusthegoodnews,namely,themuseumisopentoall.ThereisonlyonewayofimprovingyourEnglish,thatis,topracticemore.fact,news,idea,truth,hope,problem,information,promise,belief,thought,doubt,proof,message,order,conclusion,desire,theory,wordsuggestion,proposal,request表祈使的动作名词从句用虚拟语气同位语从句本位语同位语从句 V
19、S 定语从句解释说明限制修饰Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.Thenewsyoutoldmeyesterdaywasreallydisappointing.名词性从句的语序与陈述句语序相同Whywasshecrying?Idontknowwhyhewascrying.考点三 名词性从句语序 重点难点突破(一)it 作形式主语、宾语Itispitythatyoumissedsuchagoodchance.Itscertainthathisinventionwillleadtothedevelopmentofprod
20、uction.Itmakesnodifferencewhetheroursportsmeetwillbeheldthisweekornextweek.Idontthinkittruethathecametotheconcertyesterday.Wethinkitimportantthatcollagestudentsshouldmasteratleastmeforeignlanguage.(二)主语从句的主谓一致主语从句被看作一个整体,主句的谓语动词用单数That they will come is certain.what 引导主语从句时,主句谓语动词的单复数由表语的单复数决定What h
21、e wants are these books.What he wants is some water.(三)宾语从句“时态呼应”“否定转移”think,consider,suppose,believe,expectHetoldmethathehadbeenworkingthereforfiveyears.Idontthinkthisdressfitsyouwell.时态呼应否定转移(四)从句中的“虚拟语气”Hesuggestedthatameeting(should)beheldimmediately.Itwassuggestedthatameeting(should)beheldimmediately.Hissuggestionwasthatameeting(should)beheldimmediately.Hemadeasuggestionthatameeting(should)beheldimmediately.建议,请求,命令,要求,坚持1)Itisnecessary(important,natural,strange,etc)that2)Itisapity(ashame,nowonderetc,)thatItisstrangethatshe(should)thinkso.惊奇,不相信,惋惜,理应如此