同位語從句 課件-高三上學(xué)期英語二輪復(fù)習(xí)專項

NounClause——AppositiveClause（同位語從句）

同位語從句的概念Task1.歸納劃線部分的作用和特點(diǎn)。

(1)ThisismyEnglishteacher,Sofia.(2)Urumqi,thecapitalofXJ,issufferingahardtime.(3)Maybethenewsthatwewilldefeatcovid-19istrue.名詞之后解釋，說明詞組、Summary1：同位語可以由：

構(gòu)成。當(dāng)同位語由句子構(gòu)成時，就叫

。2.同位語的位置：

,作用:_______________詞、句子同位語從句1.Theyforget

the

fact

thatCanadais5,500kilometresfromcoasttocoast.2.The

thought

thattheycouldcrossthewholecontinentwasexciting.3.Thereisnodoubt

thathewillkeephispromise.Task2.分層歸納，解析目標(biāo)Summary21.可以跟同位語從句的名詞通常都是______名詞。例如有_______，_______、news、______、suggestion、

____、_______、

_____等

problemfactthoughtdoubtidea

question抽象2.同位語從句基本形式：n+引導(dǎo)詞+句子

同位語從句與名詞之間是同等關(guān)系同位語從句=名詞連接代詞who,what,which,whom,whose同位語從句的連接詞whether----

連接副詞when,where,why,howthat---------有成分，有意義（本身含義），輔助，不可省無成分，無意義，輔助作用，不可省無成分，有意義（是否），輔助，不可省連接詞的選擇：根據(jù)句子所缺乏的連接詞的含義或成分選擇只用whether引導(dǎo),不用if.一些人質(zhì)疑是否我們能在短時間內(nèi)控制疫情的傳播連接詞whether引導(dǎo)的同位語從句whether1.Some

people

have

doubts

________wecouldcontrolthespreadofcovid-192.Heaskedmethequestion______________theTVplaywasworthwatching.whether他問我是否《三十而已》這個電視劇值得看一下呢？

1.Hehasnoidea______heshoulddonext.2.Thequestion_____shouldgoabroadhasn’tbeendecidedyet.3.Ihavenoidea______oneIshouldchoose.whatwhowhich在從句中充當(dāng)成分連接代詞what/which/who引導(dǎo)的同位語從句(主語)(定語)(賓語)連接副詞when/where/why/how引導(dǎo)的同位語從句

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

Ihavenoidea______

helefttheparty,maybeat8o’clock.

howwherewhywhen時間狀語地點(diǎn)狀語原因狀語方式狀語Thenewsthatourteamhaswonthefinalmatchisencouraging.Thenewsthatyoutoldusisreally

encouraging.Task3同位語從句與定語從句區(qū)別在從句中充當(dāng)成分嗎？有無意義？可否省略？在從句中充當(dāng)成分嗎？有無意義？可否省略？無不充當(dāng)不能充當(dāng)主語/賓語可以

that同位語從句在從句中______成分,___意義,_____省略定語從句指代先行詞,在從句中_____成分，作_________,作賓語時______省略Summary2：方法1：在名詞和從句之間加be動詞，使之構(gòu)成一個新句子，如果合乎邏輯、句子通順，則是同位語從句。即名詞=同位語從句，反之，定語從句

如何區(qū)分同位語從句與定語從句Themessagewhoseresponsibilityitwaswasknowntoall.The

messagewaswhoseresponsibilityitwas

Thequestionthatherasiedatthemeetinghasbeensolved.Thequestionis

thatherasiedatthemeeting.

同位語從句定語從句Thenewsthatourteamhaswonthefinalmatchisencouraging.Thenewsthatyoutoldusisreally

encouraging.方法2：看名詞在從句中是否做成分news在從句中不做成分-----同位語從句news在從句中作told的賓語-----定語從句填入適當(dāng)?shù)倪B接詞并判斷下列各句是同位語從句還是定語從句①Theinformation

youhavedoneanexcellentjobonthespeechisknownbyus.

.②Theinformation

yougavemeyesterdayisveryuseful.

。③Weallrememberthoseunforgettabledays

wetogetherhadameaningfultime.

.that同位語從句that

定語從句定語從句when

Ihavenoidea

when

helefttheparty,maybeat8o’clock.Wehavenoinformation

wherehelives.Myfathergavemeabackpackwhichhebought3daysago.Weallrememberthoseunforgettabledayswhenwetogetherhadameaningfultime.

Wordcamethathehadbeenabroad.Asaying

goes

thatpracticemakesperfect.同位語從句有時會被謂語動詞將其與名詞分開（謂語較短，同位語從句較長,保持句子平衡）Note1

Wordcamethat…消息傳來說…Newscamethat…消息傳來說…Astorygoesthat…傳說…分隔式同位語從句Task4同位語從句有關(guān)注意事項Word

thathehadbeenabroad

came.找出下列句子的錯誤，并總結(jié)規(guī)律。1.Hereistheprofessor’ssuggestionthathehasagoodrest.2.Hisadvicethatwewalkedonfootwasnonsense.3.MymothergivesmeanorderthatImustgetupearly.(should)have

agoodrest(should)walkshould或者去掉must名詞suggestion,order,request等后的同位語從句要用虛擬語氣，即從句謂語用“shoulddo”,should可省Note2

Youhaven’tansweredmyquestionifIcanjoininthepartytonight.Thenewstheywonthegamespreadthewholeschool.whetherthat注意1:if不能引導(dǎo)同位語從句。注意2:that引導(dǎo)同位語從句，不能省略。Task5PracticeCorrectthemistakesandexplainthereasons.3.ThereisaproblemwhenwillYaomingbebacktothematch.4.Hereistheprof