同位语从句 课件-高三上学期英语二轮复习专项

NounClause——AppositiveClause（同位语从句）

同位语从句的概念Task1.归纳划线部分的作用和特点。

(1)ThisismyEnglishteacher,Sofia.(2)Urumqi,thecapitalofXJ,issufferingahardtime.(3)Maybethenewsthatwewilldefeatcovid-19istrue.名词之后解释，说明词组、Summary1：同位语可以由：

构成。当同位语由句子构成时，就叫

。2.同位语的位置：

,作用:_______________词、句子同位语从句1.Theyforget

the

fact

thatCanadais5,500kilometresfromcoasttocoast.2.The

thought

thattheycouldcrossthewholecontinentwasexciting.3.Thereisnodoubt

thathewillkeephispromise.Task2.分层归纳，解析目标Summary21.可以跟同位语从句的名词通常都是______名词。例如有_______，_______、news、______、suggestion、

____、_______、

_____等

problemfactthoughtdoubtidea

question抽象2.同位语从句基本形式：n+引导词+句子

同位语从句与名词之间是同等关系同位语从句=名词连接代词who,what,which,whom,whose同位语从句的连接词whether----

连接副词when,where,why,howthat---------有成分，有意义（本身含义），辅助，不可省无成分，无意义，辅助作用，不可省无成分，有意义（是否），辅助，不可省连接词的选择：根据句子所缺乏的连接词的含义或成分选择只用whether引导,不用if.一些人质疑是否我们能在短时间内控制疫情的传播连接词whether引导的同位语从句whether1.Some

people

have

doubts

________wecouldcontrolthespreadofcovid-192.Heaskedmethequestion______________theTVplaywasworthwatching.whether他问我是否《三十而已》这个电视剧值得看一下呢？

1.Hehasnoidea______heshoulddonext.2.Thequestion_____shouldgoabroadhasn’tbeendecidedyet.3.Ihavenoidea______oneIshouldchoose.whatwhowhich在从句中充当成分连接代词what/which/who引导的同位语从句(主语)(定语)(宾语)连接副词when/where/why/how引导的同位语从句

1.Ihavenoimpression_____hecameback,perhapsbybike.2.Wehavenoinformation______helives.3.Ihavenoidea______hewassorudeattheparty.4.

Ihavenoidea______

helefttheparty,maybeat8o’clock.

howwherewhywhen时间状语地点状语原因状语方式状语Thenewsthatourteamhaswonthefinalmatchisencouraging.Thenewsthatyoutoldusisreally

encouraging.Task3同位语从句与定语从句区别在从句中充当成分吗？有无意义？可否省略？在从句中充当成分吗？有无意义？可否省略？无不充当不能充当主语/宾语可以

that同位语从句在从句中______成分,___意义,_____省略定语从句指代先行词,在从句中_____成分，作_________,作宾语时______省略Summary2：方法1：在名词和从句之间加be动词，使之构成一个新句子，如果合乎逻辑、句子通顺，则是同位语从句。即名词=同位语从句，反之，定语从句

如何区分同位语从句与定语从句Themessagewhoseresponsibilityitwaswasknowntoall.The

messagewaswhoseresponsibilityitwas

Thequestionthatherasiedatthemeetinghasbeensolved.Thequestionis

thatherasiedatthemeeting.

同位语从句定语从句Thenewsthatourteamhaswonthefinalmatchisencouraging.Thenewsthatyoutoldusisreally

encouraging.方法2：看名词在从句中是否做成分news在从句中不做成分-----同位语从句news在从句中作told的宾语-----定语从句填入适当的连接词并判断下列各句是同位语从句还是定语从句①Theinformation

youhavedoneanexcellentjobonthespeechisknownbyus.

.②Theinformation

yougavemeyesterdayisveryuseful.

。③Weallrememberthoseunforgettabledays

wetogetherhadameaningfultime.

.that同位语从句that

定语从句定语从句when

Ihavenoidea

when

helefttheparty,maybeat8o’clock.Wehavenoinformation

wherehelives.Myfathergavemeabackpackwhichhebought3daysago.Weallrememberthoseunforgettabledayswhenwetogetherhadameaningfultime.

Wordcamethathehadbeenabroad.Asaying

goes

thatpracticemakesperfect.同位语从句有时会被谓语动词将其与名词分开（谓语较短，同位语从句较长,保持句子平衡）Note1

Wordcamethat…消息传来说…Newscamethat…消息传来说…Astorygoesthat…传说…分隔式同位语从句Task4同位语从句有关注意事项Word

thathehadbeenabroad

came.找出下列句子的错误，并总结规律。1.Hereistheprofessor’ssuggestionthathehasagoodrest.2.Hisadvicethatwewalkedonfootwasnonsense.3.MymothergivesmeanorderthatImustgetupearly.(should)have

agoodrest(should)walkshould或者去掉must名词suggestion,order,request等后的同位语从句要用虚拟语气，即从句谓语用“shoulddo”,should可省Note2

Youhaven’tansweredmyquestionifIcanjoininthepartytonight.Thenewstheywonthegamespreadthewholeschool.whetherthat注意1:if不能引导同位语从句。注意2:that引导同位语从句，不能省略。Task5PracticeCorrectthemistakesandexplainthereasons.3.ThereisaproblemwhenwillYaomingbebacktothematch.4.Hereistheprof