【課件】Unit+5名詞性從句之主語從句+課件人教版（2019）選擇性必修第一冊

Unit5:

Nounclauses----名詞性從句

之主語從句識別主語從句1、WhatYuanLongpingreallycaredaboutwasnotmoneyorcelebrity.2、ThatYuanLongpinghadrealisedhisdreamofseawaterricesurprised

the

wholeworld.3、ItsurprisedthewholeworldthatYuanLongpinghadrealisedhisdreamofdevelopingseawaterrice.4、However，whatconcernedhimmost

wasthatfarmersoftenhadpoorharvestsandsometimesevenhada.serousshortageoffoodtoeat.5、Howthiscouldbedonewasachallengingquestionatthetime.6、However,whetheritwaspossibletodevelopahybridofselfpollinatingplantssuchasricewasamatterofgreatdebate.7、WhatimpressespeoplemostaboutYuanLongping

ishisongoingabilitytofulfilhisdreams.Definition（主語從句）一、定義

在句子中起主語作用的從句稱為主語從句。eg:

Whatimpressedmemostwasthatsuchalittleboycouldplaytheviolinsowell.

令我印象最深的是那么小的男孩兒能把小提琴拉得如此好。

Itworriedthemotherthathersonwasalwaysplaying

computergames.

兒子一直在玩電腦游戲,這讓媽媽很擔(dān)心。二、主語從句的連接詞及其句法功能引導(dǎo)主語從句的連接詞有從屬連詞、連接代詞和連接副詞。1.從屬連詞that和whetherThatshesurvivedtheaccidentisamiracle.她在事故中幸免于難簡直是個奇跡。Whetherwewillgoforanoutingtomorrowremains

unknown.我們明天是否會去郊游仍舊未知。2.連接代詞有who、whose、whom、what、which.whichever，whoever，whomever，whatever等，連接代詞引導(dǎo)主語從句,在從句中可以作主語、賓語、表語或定語。Whatweshoulddonextremainsunknown.我們下一步該干什么還不知道。Whoeverbreakstherulemustbepunished.無論誰違反了規(guī)則都必須受到懲罰。3.連接副詞有whenwherehowwhy等，連接副詞引導(dǎo)主語從句并在從句中作狀語。WhereIwillspendmysummerholidayisnobusinessof

yours.我在哪里過暑假不關(guān)你的事三、that引導(dǎo)的主語從句可用形式主語it代替，常用的句式有:

1.Itis/was+形容詞(dear、necessary、likelywrongimportantcertainstrange等)+that(從句)。Itisclearthattheabilitytosmileisinborn.顯然，笑的能力是與生俱來的。Itisnecessarythathe(should)cometoourmeetingtomorrow.明天他來開會時必要的。三、that引導(dǎo)的主語從句可用形式主語it代替，常用的句式有:

2.Itis/was+名詞(one'sduty/apity/ashame/afact/anhonour/nowonder等)+that(從句)。Itisourdutythatweshouldhelpthepeopleinneed.It’sapitythatyoucan'tattendmybirthdayparty.3.Itis/was+過去分詞(known,expected,believed,ved等)+that(從句)。Itisreportedthatnopassengerswereinjuredintheaccident.Itishopedthattheterriblediseasewillsoonbecontrolled.三、that引導(dǎo)的主語從句可用形式主語it代替，常用的句式有:

4.It+特殊動詞(seem/appear/happen/matter等)+that(從句).Itseemstobetruethatweareatthesameage.我們年齡相仿似乎是真的。Ithappenedthattheharvestwasbadthatyear.碰巧那年收成不好。5.Itis/was+vt(surprise/worry...)+賓語+that從句Itsurprisesmethathefailedintheexam.四、主語從句中應(yīng)注意的問題

1.從句要用陳述語序Whatwewilldonextshouldbedecided.應(yīng)該決定一下我們下一步該做什么。

四、主語從句中應(yīng)注意的問題

2.主謂一致(1)從句作主語時,主句的謂語動詞一般用單數(shù)形式what引導(dǎo)主語從句時,有時主句謂語動詞應(yīng)與主句中作表語的名詞保持一致。Whyhedidthatisstillnotclear.他為什么那么做還不清楚。WhatIneedtodonextisjusttoworkhard.我下一步要做的就是努力工作。Whattheschoolneedsmostarebooks.這所學(xué)校最需要的是書。(2)如果由and連接兩個或兩個以上的主語從句作主語時,謂語動詞用復(fù)數(shù);由兩個或多個連接詞引導(dǎo)一個主語從句時,謂語動詞用單數(shù)。Whentheywillstartandwheretheywillgohavenotbeendecidedyet.他們將在什么時候動身以及要去哪里還沒定下來。

Whenandwherethemoviewillbeshownisnotclear.這部影片何時何地上映還不清楚。

單句語法填空Whatmademeantonishedmostwasthattheboyliftedthebigrockwithouteffortitisreportedthatthesuccessfutbusinessmanhaddonatedmuchtothearea.

WhenthedelayedthghtwilltakeoffdependsmuchonthewontherThatyouarecomingtoChinnisthebestnewsihaveheardthislongtime.Idon'tthinkwhathesaidisrelevanttothetopicwearediscussing.______hewillrefusetheofferisunlikely.Itisapity________youcan'tattendmybirthdayparty.Beijing2022organizersmade_____clearthatticketswillbesoldexclusivelytospectatorsresidinginChinesemainlandwhomeettherequirementsofCOVID-19countermeasures._______MengWanzhoureturnedtomotherlandafter3yearsofdetentioninCanadagreatlyarousepeople’spatrioticenthusiasm.Don’tyouknow,mydearfriend,______itisyourmoneynotyouthatsheloves？Hetoldmethenews,believeitornot,______hehadearned$1000inasingleday.IwastoldthatnothingcouldbedoneandthatMaryhadabandonedme,too.ThatthatitThatthatthat1.

Whether

youcansucceedornotdependsonhowhardyouworkatit.2.

It

isclenrthattherearequitedifferrnt

opinionsonsuccess.3.Lifeislikeatale.

What

mattersisnothowlongitis,buthowgooditis.4.Itisnotimmediatelyclear

whether

thehousingprice

willgodown.5.Exactly

whenthepotatowasintroducedinto

Europeisuncertan,butitwasprobablyaround1565.6.Itwasneverclear

why

themanhadn'treported

theaccidentsooner.7._Whoever__hashelpedtosavethedrowninggirlis

worthpraising.8.__What_madehersoangrywasthathersonhad

failedagain.9.Itissaid

that

theweatherwillstayhotfor

anothertwodays.10.

Where

LiBai,agreatChinesepoet,wasbornis

knowntothepublic,butsomewon'tacceptit.Translations:因此，我們可以得出結(jié)論，吸煙有害健康。真正重要的是你是否把注意力放在學(xué)習(xí)上。我們應(yīng)該牢記的是禁止觸摸展品（exhibits）和發(fā)出噪音。同學(xué)們常常抱怨的另外一件事是我們在打到飯前要等很久。我承諾我會把最好的服務(wù)提供給任何參加比賽的人。我們必須盡一切努力來保護(hù)我們的環(huán)境。Translations:Wecan,therefore,cometotheconclusionthatsmokingisharmfultoourhealth.Whatreallymatters/countsiswhetheryoucanconcentrateonyourlessons.Whatweshouldknowisthatitisforbiddentotouchtheexhibitsandmakemu