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2020高考英语名词性从句考点解读1.[2018·全国卷Ⅲ]I‘mnotsureismorefrightened,meorthefemalegorilla(大猩猩)thatsuddenlyappearsoutofnowhere.2.[2016·浙江卷自选模块]Recently,Iaskedhergavehertheconfidencetokeepchallengingthestatusquo(现状).3.[2016·全国卷Ⅰ短文改错]MyuncleistheownerofarestaurantclosetothatIlive.4.[2016·全国卷Ⅱ短文改错]Thesummerholidayiscoming.MyclassmatesandIaretalkingabouthowtododuringtheholiday.5.[2016·北京卷变式]Yoursupportisimportanttoourwork.youcandohelps.考点一that引导的名词性从句规则�that引导的主语从句、宾语从句和表语从句连词that在引导名词性从句时本身没有意义,在从句中不担任任何句子成分,但引导主语从句、表语从句、同位语从句时不能省略。在宾语从句中有时可省略。①AsIsearchedthenameLindaontheInternet,itbecameevidentthatthere‘retwowiththesamenamewholookcompletelydifferent.当我在网上搜索Linda这个名字的时候,很显然有两个看着完全不同但姓名相同的人。(主语从句)②IfinditnecessarythatweshouldspendmoretimepractisingspokenEnglish.我发现我们有必要花更多时间练习英语口语。(宾语从句)③Mydecisionisthatallofusaretostartat6o‘clocktomorrowmorning.我的决定是我们所有人明天早上6点出发。(表语从句)[温馨提示]that从句作主语时,常用it作形式主语,常见的句型有:①It+be+形容词(obvious,true,natural,surprising,good,wonderful,funny,possible,likely,certain,probable,etc.)+that从句。②It+be+名词词组(nowonder,anhonour,agoodthing,apity,nosurprise,etc.)+that从句。③It+be+过去分词(said,reported,thought,expected,decided,announced,arranged,etc.)+that从句。常见的可以接that(that可以省略)从句作宾语的动词有see,say,know,imagine,discover,believe,tell,show,think,consider等。在可以接复合宾语的动词之后,如think,make,consider等,可以用it作形式宾语。规则�that引导的同位语从句that引导同位语从句时,应在某些抽象名词如fact,hope,desire,thought,suggestion,idea,news,problem,possibility等后,对前面的名词起补充说明的作用,that只起引导作用,在从句中不充当成分,但一般不能省略。①Thenewsthatourwomenvolleyballteamhadwonthechampionshipencouragedusallgreatly.我们女排赢得冠军的消息大大地鼓舞了我们所有人。②Thegovernmentgavetheorderthatallthesehouses(should)bepulleddowninthreeweeks.政府下令三个星期内所有这些房子都要拆掉。考点二whether/if(是否)引导的名词性从句whether和if在宾语从句中经常可以互换,在引导主语从句、表语从句和同位语从句时一般用whether不用if。此外,与or或ornot连用以及从句作介词宾语时只能用whether而不用if。①Itremainstobeseenwhetherhecangetoverthedifficulty.是否他能克服困难还有待观察。(主语从句,不可用if代替whether)②Iworryaboutwhetherhecanpassthroughthecrisisofhisillness.我担心他是否能熬过这次疾病危机。(介词后的宾语从句中,不可用if代替whether)③Sheaskedmewhether/ifIhadreturnedthebookstothelibrary,andIadmittedthatIhadn‘t.她问我是否已将那些书还给了图书馆,我承认没还。(宾语从句,可用if代替whether)考点三who,why,how,where,when等引导主语从句时,常用it作形式主语。能接以上词引导宾语从句的动词很多,常见的有see,tell,ask,answer,know,decide,imagine,suggest,doubt,wonder,show,discuss,understand,inform,advise等。①Janemovedaimlesslydownthetree-linedstreet,notknowingwhereshewasheading.简漫无目的地沿着林荫大道走着,不知道要去哪里。(宾语从句)②Somestudentsevenhavenoideaofwhytheyarestudying,sotheywastemuchtimeplaying.有些学生甚至不知道他们为什么学习,所以他们浪费了很多时间来玩。(宾语从句)考点四what,wh-ever引导的名词性从句what引导名词性从句时,意为“什么”或“……的”,在从句中用来作主语、宾语、表语或定语。wh-ever引导名词性从句时,其作用等同于其前面的连接词,意为“任何……”或“无论……”,含有强调的语气。①Everyyear,whoevermakesthemostbeautifulkitewillwinaprizeintheKiteFestival.每年,在风筝节上风筝做得最漂亮的人都会赢得奖品。(主语从句)②Wechoosethishotelbecausethepriceforanighthereisdownto$20,halfofwhatitusedtocharge.(宾语从句)我们之所以选择这家酒店,是因为这里的价格低至20美元一晚,是过去收费的一半。Ⅰ.单句填空1.Earthquakesworrypeoplealot.Thereasonisweoftendonotknowwhentheyarecoming.Peoplecannotprepareforit.2.Successpartiallydependsonyouhavethepatiencetodosimplethingsperfectly.3.Toourastonishment,wesawalightandsomepeopleinacabin.JimwastoofrightenedtogoonbutIfeltcurious,wonderingwashappening.4.Finally,keepinmindtherearemanythingsthatcan‘tbelearntimmediately,andneverbefrustratedwhenyoufailinoneortwoexams.5.Withanoptimisticattitudeandastrongwill,wecanovercomedifficultieswemightmeetwithandachieveourgoals.6.Recently,anewresearchhassuggestedthepossibilityinapopularmagazinepleasantsmellsmightreducepain.7.MrWhiteisopposedtorepairingtheoldbuilding,andthat‘sIdon‘tagree.8.Itisobviousthelocalgovernmentcandotoprotecttheenvironmentforthefuturegenerations.9.Theproblemisonelesshourofsleepisnotequaltoanextrahourofachievement.10.Thefatherandhissongotlostinthemountainandtheyhadtoeatfoodtheycouldfindthere.11.Hisfavouritefoodisfriedsnacksandsoftdrinks.Itisnosurpriselosingweightisjusthisdream.12.Itremainstobeseenthenewly-formedcommittee‘spolicycanbeputintopractice.13.Nowitoccurredtohimhisfarmhadmuchpotentialandthatthedeathofthecowwasabitofluck.14.Thepracticalsuggestioncamefromtherepresentativesthenewrulebeadopted.15.Theywouldappreciateit,tobefrank,thegoodscouldbedeliveredassoonaspossible.Ⅱ.单句改错1.Hispromisewhichhewouldgiveawayhalfoftheyear‘sincometothedisabledturnedouttobealie.2.Intelligence,perseveranceandconfidencearethatittakestomakeagoodscientist.3.Wearethinkingaboutwhomcanbeadmittedintoourclub.Thenumberofmembersislimited.4.Attheeveningpartythehostsaidwhowasabletosolvetheriddlecouldgetanicepresentasareward.5.WhetherwewilldoistoleaveanotetotellMumwewillbebacklate.Ⅲ.语法填空TheteacultureofChinais1.(amaze)andhasalonghistory.TeadrinkingwaswidespreadinChinaforaboutonethousandyears2.appearinginEurope.TeadrinkinginChinaenjoyswidepopularity.Manypeoplenowadaysgotoexpensivelydecoratedteahouses3.(talk)business.However,teadrinkingisverycomplex.Manyfactorscontributeto4.enjoyableexperience.Itstartswiththesurroundings.Inthepast,teadrinkingtookplaceinasetting5.“springwaterrunsonmarble”.Atpresent,inordertocreatesuchatmosphere,teahouses6.(decorate)withtraditionalpaintingsandfurniture.Besides