新北师大版高中英语必修2UNIT5HUMANSANDNATURE单元语法复习课件

Section

Ⅳ

Grammar走近新课·一起感知语法探究·一起思考随

堂

练

习

走近新课·一起感知语法感知

画出句子中的定语从句1.Thatwasthedaywhenittookonlysixhourstobreakmybodyandsoul.2.Oneday,mytwobrothersandIwerecomingbackfromtheislandswhereweoftenriskedgoingandgotmorefishthanothers.3.Asyoucansee,thereasonwhyI’mheretotellthestoryisthatImadetherightdecision.4.Iwasstilltiedtothebarrelandthewavessooncarriedmetoanareawheretheotherfishermenwere.

语法探究·一起思考知识脉络语法精讲定语从句(2)——关系副词定语从句中的关系副词包括:when,where和why。定语通常会翻译成“……的”,在现代汉语中,定语几乎都是放在要修饰的名词前面,而英语的定语一旦超过一个单词,基本都会后置(有些单词做定语时尽管只有一个也要后置。例如:Thepeoplepresentareexpertsinthisfield.在场的人都是这个领域的专家。)1.关系副词where先行词与地点相关,且定语从句缺地点状语时Idon’twanttoliveinaworldwherekindnessisconsideredasaweakness.我不想生活在一个视善良为弱点的世界里。定语从句中,kindnessisconsideredasaweakness缺少地点状语inthisworld,用where替代这个地点状语。辨析

分析以下两个句子,填上适当的关系词①Thisisthemuseum

hementionedinthepresentation.

这是他在演示中提到的博物馆。②Thisisthemuseum

theexhibitionisheld.

这是正在举办那场展出的博物馆。解析:这两个句子的主句均为

This

is

the

museum,即先行词均是the

museum,但是第①句横线后面的定语从句缺少的是宾语

,所以我们填that或者which;第②句横线后面的定语从句缺少的是地点状语,所以我们填where。2.关系副词when先行词与时间相关,且定语从句缺时间状语时Somelanguageexpertsbelievethat10,000yearsago,whentheworldhadjustfivetotenmillionpeople,theyspokeperhaps12,000languagesbetweenthem.一些语言专家认为,一万年前,当世界上只有500万到1000万人的时候,他们之间可能会说12,000种语言。定语从句中,theworldhadjustfivetotenmillionpeople缺少10,000yearsago这个时间状语,用when来替代。辨析

分析以下两个句子,填上适当的关系词①Thisisatime

manypoetsliketodescribeintheirpoems.

这是很多诗人喜欢在他们的诗歌中描绘的时代。②Thisisatime

manypotentialscanhappen.

这是一个极具潜力的时代。解析:这两个句子的主句均为

This

is

a

time,即先行词均是a

time,但是第①句横线后面的定语从句缺少的是宾语,所以我们填that或者which;第②句横线后面的定语从句缺少的是一个时间状语,所以我们填when。3.关系副词why先行词与原因相关,且定语从句缺原因状语时Thisisthereasonwhysomanypeoplewanttoliveinthecity.这就是那么多人想住在城市的原因。定语从句中,somanypeoplewanttoliveinthecity缺少原因状语forthereason,用why来替代。辨析

分析以下两个句子,填上适当的关系词①Thisisthereason

causedthefire.

这是导致火灾的原因。②Thisisthereason

therewasafire.

这是会有火灾的原因。解析:这两个句子的主句均为

This

is

the

reason,即先行词均是the

reason,但是第①句横线后面的定语从句缺少的是主语,所以我们填that或者which;第②句横线后面的定语从句缺少的是一个原因状语,所以我们填why。【即学即用】

用适当的关系词填空①Themuseum____________wepaidavisitlasttimeisclosedeveryMonday.

②Thereason____________hedidn’tshowupwasthathehadanemergencytodealwith.

③Thedays____________wehadtorelyoncoalforenergyweregone.

④Thisisthehouse____________thefamouswriterwasborn.wherewhywhenwhere⑤Thisisanage____________manythingscanbedoneonline.⑥Welivedinanage____________moreinformationisavailablewithgreatereasethaneverbefore.

⑦Thisisthereason____________hewaslateforschool.

⑧Itwasatime____________philosopherscouldhavepositionsingovernment.

whenwhenwhywhen随

堂

练

习一、用适当的关系词填空1.WhenIarrived,Bryantookmetoseethehouse__________Iwouldstay.

答案:where2.Salesdirectorisaposition____________communicationabilityisjustasimportantassalesskills.

答案:where3.Thenumberofsmokers,____________isreported,hasdroppedby17percentinjustoneyear.

答案:as4.Happinessandsuccessoftencometothose____________aregoodatrecognisingtheirownstrengths.答案:who5.Itisatrulydelightfulplace,____________looksthesameasitmusthavedone100yearsago.

答案:which6.Youprobablythinkthatyourhomeistheplace__________youaresafe.

答案:where7.Anytimecanbethebesttime____________youwillbeabletofulfilyourdreams.

答案:when8.Iamcontenttobeborninanage____________everythingcanbeboughtwithinwalkingdistance.

答案:when9.Abankistheplace___________theylendyouanumbrellainfairweatherandaskforitbackwhenitbeginstorain.

答案:where10.Thereason____________wehavetodomorningexerciseseverydayisthatitcanhelpustostayfitandenergetic.

答案:why二、单句改错1.Creatinganatmospherewhichemployeesenjoytheirworkisabigchallenge.答案:which→where2.ThatisthereasonwhyIwanttoknow.答案:why