高中英语同位语从句详解课件(附练习题及答案)

同位语从句详解theDetailedExplanationsofAppositiveClauses作者：邓华同位语从句详解作者：邓华1一、概念：

同位语从句常紧跟在某些抽象名词的后

面，用以解释或说明名词所表示的具

体内容。在句中作同位语。二、常跟同位语从句的名词：

fact,news,idea,promise,question,problem,doubt,fear,hope,order,belief,thought,truth,suggestion,advice…一、概念：二、常跟同位语从句的名词：2三、引导同位语从句的连接词

功能例词从属连词只起连接作用，不充当从句中的任何成分。that,whether连接代词既起连接作用，又在从句中担任成分。who,what，whose,which连接副词既起连接作用，又在从句中担任成分(状语)when,where,why,how复合代词&复合副词既起连接作用，又在从句中担任成分（主语、宾语、表语或定语、状语）。whoever,whatever,whichever,whenever,wherever,however三、引导同位语从句的连接词功能例词从属只起连接作用3四、同位语从句引导词的用法

1.同位语从句意义、结构完整，应用that引导同位语从句。(

that不充当任何成分，仅起连接作用)2.同位语从句意义不完整，结构完整，需增加"是否"的含义，应用whether

引导同位语从句（不可用if，if不能引导同位语从句）。四、同位语从句引导词的用法1.同位语从句意义、结构完整，4

3.同位语从句意义不完整，需增加“什么时候”、“什么地点”、“什么方式”等含义，则用连接副词when,where,how等词引导同位语从句。

eg：Ihavenoideawhenshewillcome.

eg：Ihavenoimpressionhowhewenthome,perhapsonfoot.

3.同位语从句意义不完整，需增加“什么时候”、“什么5五、同位语从句与定语从句的

区别类别性质功能引导词that

的作用Wh-引导词的作用同位语从句定语从句形容词性修饰限定既替代先行词，同时也在句中做某种成分,做宾语可以省略。关系词没有疑问意义,可替换先行词.名词性补充说明只起连接作用，不做成分,不能省略。不能替换所修饰的名词,有疑问意义。五、同位语从句与定语从句的区别类别性质功能引导词that6A:Heputforwardthesuggestionthatthesecondquestionshouldbediscussedfirst.B:Thesuggestionthathehadputforwardwasturndown.Eg.1A:ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.B:ThenewsthatTomwouldgoabroadistoldbyhim.定语从句同位语从句同位语从句定语从句A:Heputforwardthesuggesti7Eg.2A:

Weweregreatlypleasedatthenewsthat

theChinesewomen'svolleyballteamhadwonthematchagain.

B:Weweregreatlypleasedatthenewsthatourteacherhadtoldus.(同位语从句)(定语从句)A：Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering.B：Thesuggestionthattheyareconsideringisthatstudentsshouldlearnsomethingpractical.同位语从句定语从句Eg.2A:Weweregreatly8同位语从句与定语从句的区别技巧

技巧1：抽象名词后面的从句如果是一个完

整的句子,则该从句为同位语从句。

反之，多为定语从句。同位语从句与定语从句的区别技巧技巧1：9

技巧2：

在先行词与从句之间加一个系动词be,使之构成一个新句子，如果句子通顺且符合逻辑，则为同位语从句。反之，则为定语从句。

技巧2：10Eg.

1.Thenews

thathehadpassedtheexam

先行词

同位语从句

madeusveryhappy.

Eg.11

在先行词与同位语从句之间加上is句子完整且符合逻辑。

Thenews

is

thathehadpassed

theexam.（）√

在先行词与同位语从句之间加上√122.Thenews

thathetoldme

先行词

定语从句

interestedme.

在先行词与定语从句之间加上is

句子不完整且不符合逻辑。Thenews

is

thathetoldme.（

）X

2.Thenewsthathetoldme在先行13

Practice

Practice14标出：A.主语从句B表语从句C.

宾语从句D.同位语从句

1.WewanttoknowwhatkindoffilmsIlike.

2.ThatiswhatIwanttotellyou.

3.Whethershewillgothereisnotknown.

4.Itisapitythathecan'tjoinusagain.5.Weheardthenewsthathehadgoneabroad.

6.IhadnoideawhyJanewasabsentyesterday.

7.I

wonderwhathashappenedtoher.8.Thereasonisthathedoesn’tunderstandme.

CBAADDCB标出：A.主语从句B表语从句C.宾语从句D15找出下列句子中的同位语或同位语从句1.Mr.Li,mynewheadteacher,won’tleaveuntilwefinishcleaningourclassroom.2.Mybrother,littleJim,oftenplaysgames.

3.Thenewsthatyoupassedtheexammade

meveryhappy.4.Heaskedmethequestionwhetherhe

wouldcome.找出下列句子中的同位语或同位语从句1.Mr.Li,16

经典例题经典例题17

单项选择

1.Someresearchersbelievethatthereisnodoubt____acureforAIDSwillbefound.

A.which B.that C.what D.whether

2.Awarmthoughtsuddenlycametome____Imightusethepocketmoneytobuysomeflowersformymother'sbirthday．

A.if B.when C.that D.which√

√

单项选择1.Someresearchersbel18

3.Nobodybelievedhisreasonforbeingabsentfromtheclass________hehadtomeethisuncleattheairport.

A.whyB.that

C.whereD.because

4.Alongwiththeletterwashispromise_____hewouldvisitmethiscomingChristmas.A.whichB.what C.that D.whether

√

√

3.Nobodybelievedhisreaso195.Danbyleftwordwithmysecretary_____hewouldcallagainintheafternoon.A.who B.that C.asD.which6.I’veheardawhisper_____DavidandHeatherareheadingformarriage.A.whatB.which C.who D.that√

√

5.Danbyleftwordwithmysec207.

Thefact____sheworkshardiswellknowntousall.

A.thatB.whatC.whyD.which

8.Heoftenaskedmethequestion____theworkwasworthdoing.A.thatB.whereC.whetherD.when√

√

7.Thefact____sheworkshar21

解题技巧:

1.观察名词，是否为常引导同位语从

句的名词。

2.抓出句子主干。3.分析从句结构,判断是否缺成分。

解题技巧:22

单句改错改单句改错改231.Doyouhaveanyideathatisactuallygoingonintheclassroom?2.FathermadeapromisethatIpassedtheexam,hewouldbuymeabicycle.3.Theonlyfactisthatmostpeoplebelievenu