Unit 2 Bridging Cultures Learning About Language 复习名词性从句 课件高中英语人教版（2019）选择性必修第二册

名词性从句1.理解名词性从句2.引导名词性从句的连接词3.考点精练（连接词,it作形式主语和形式宾语）4.高考真题＋写作练习[观察例句]1.Howthiscouldbedonewasachallengingquestionatthetime.(B4U5)2.Whetheritwaspossibletodevelopahybridofself-pollinatingplantssuchasricewasamatterofgreatdebate.(B4U5)3.WhatimpressedpeoplemostaboutYuanwashisongoingabilitytofulfillhisdreams.(B4U5)4.ItsurprisedthewholeworldthatYuanhadrealisedhisdreamofdevelopingseawaterrice.(B4U5)5.Anotherwasthatcholerawascausedbyaninfectionfromgermsinfoodorwater.(B5U1)6.Hertutorexplainedthatshewassupposedtoreadlotsofinformation.(B5U2)7.Thefactthatsheseemedtodevelopnormallywasveryencouraging.宾语从句同位语从句主语从句表语从句理解名词性从句思考：名词在句子中能做什么成分？Thebookisonthedesk.Thisisabook.Tomboughtabook.Tom,mybrother,isveryhansome.在复合句中起名词作用的从句叫名词性从句(NounClauses)。名词性从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语等。根据名词性从句在句中充当的不同成分,可以把名词性从句分为主语从句、宾语从句、表语从句和同位语从句。引导名词性从句的连接词从属连词连接代词连接副词that,whether/if（是否）asif/asthough(好像)what,which,who,whom,whose,whatever,whichever,whoeverwhen,where,how,why有词义,作主,宾,表,定语有词义,作状语不作成分Youaresayingthateveryoneshouldbeequal,andthisis__________Idisagree.Heisill.Thatis__________hehasbeensmokingtoomuch.Thereasonwhyhewaslateforthemeetingyesterdaywas______hehadtakenawrongbus.______Ispendmysummervacationisnoneofyourbusiness.______impressedmemostweretheamazingwaterfallsinJiuzhaigou.Idoubt___________theexhibitionwillbeagreatsuccess.Whatmotivatedmewasthepromise______onedaymydreamswouldcometrue.考点一：连接词

小试牛刀wherebecausethatWhereWhatwhetherthat同位语从句vs定语从句Whatmotivatedmewasthepromise______onedaymydreamswouldcometrue.Whatmotivatedmewasthepromise______hemade.Thefactthathewonthefirstplacecan’tbedenied.Thefactthathementionedexcitedme.thatthat同位语从句同位语从句定语从句定语从句同位语从句一般跟在fact,news,promise,truth,belief,thought,idea,answer,information,knowledge,doubt,hope,law,opinion,plan,suggestion,chance,conclusion,decision等名词后面,用以说明或解释前面的名词的内容。连接词通常为that,但在从句中不作任何成分,但不能省略。what,why,whether,when,where,how等有时也可引导同位语从句。如：Ihavenoideawhenshewillbeback.定语从句：对先行词起修饰限制作用,并且关系代词that在句中常作句子的主语,宾语考点二：it作形式主语&形式宾语it作形式主语1.Itis＋名词（afact,ashame,apity,nowonder等）＋that从句Itisapitythatshehasmadesuchamistake.2.Itis＋形容词（obvious,likely,necessary,strange,important,possible）＋that从句；当形容词important,necessary等时，主从的谓语用(should)＋动词原形Itisimportantthatwe(should)studyEnglishwell.3.Itis＋过去分词（said,reported,thought,announced,believed,suggested等）＋that从句。过去分词为suggested等表“建议,命令”的词时,主语从句的谓语用“(should＋)动词原形”ItissaidthatMr.Greenhasarrived.4.it+不及物动词（seem，appear，happen等）+that从句考点二：it作形式主语&形式宾语it作形式宾语动词find,

consider,

think,

feel,

believe,

make等后有宾语补足语时,常用it作形式宾语,而将真正的宾语that从句后置。IhavemadeitclearthatIwillnotacceptthisjob.

我已表明我不会接受这份工作的。Hehasmadeitarule_________(read)Englisheveryday.toread1.Iaskedher______________shehadabike.

2.____________wewillholdapartyintheopenairtomorrowdependsontheweather.

3.We'reworriedabout____________heissafe.

4.Idon'tknow_________________hewillcome.

5.Idon'tknow____________ornotheiswell.

6.Thequestionis____________heshoulddoit.

7.Thedoctorcanhardlyanswerthequestion________theoldmanwillrecoversoon.

8.Idon'tknow___________togo.if/whetherWhetherwhetherwhether/ifwhetherwhetherwhetherwhether考点三：Whether和if的区别都用Whether考点三：Whether和if的区别不能使用if的情况：a.主语从句b.表语从句c.同位语从句e.介词后的宾语从句f.不定式前用whether即whethertodog.whetherornot连在一起引导宾语从句时不用if.Practice

1.近五年高考真题

2.写句练习真题试练（高考真题）1.（2024年浙江1月卷）Ifmostoftheircustomersarehappytobuylargerquantities,that’s_________they’llpromote.2.（2023年新高考II卷）TheyalsoneedtobereadytogiveinterviewsinEnglishwithinternationaljournalists.Thisis

_________theyneedanEnglishtrainer.3.（2022年浙江1月）Cobb,forherparty,startedtoaskconferenceorganizerswhoinvitedhertospeak______shecoulddosoremotely.4.（2022年新高考II卷）“Hesavedmyson’slife,”saidMrs.Brown."Idon'tknow_________tothankhim.”5.

(2022年天津卷)

Mentalhealthinvolves________youprocessthingssuchasstressandanxiety.whyhowhowwhetherwhat真题试练（高考真题）6.（2021年北京卷）Thepoorwomanwasn'tabletogivehimanyinformationabout________shelived．7.（2021年天津卷改编）WhatpuzzlesLily'sfriendsis________shealwayshassomanycrazyideas.8.（2021年全国I卷）_____________issobreathtakingabouttheexperienceistheout-of-this-worldscenes.9.（2021年天津卷）ItseemedthatIhadbecome________myparentshadwantedmetobe.10.（2020年天津卷）Thestudentcompletedthisexperimenttomakecometrue__________ProfessorJosephhadsaid.wherethatWhatwhatwhat句子练习1.专家认为在成长过程中学生们参加许多课外活动很重要。_______________________thatstudentsshouldtakeplentyofextracurricularactivitiesastheygrow.3.这个活动最让我们印象深刻的是它增强了我们对于环境保护的意识。____________________aboutthisactivityisthatit________________________