Unit 5 Discover useful structures(名詞性從句之主語(yǔ)從句) 課件 高中英語(yǔ)人教版（2019）選擇性必修第一冊(cè)

主語(yǔ)從句Grammar4.Tofindyourwaycanbeaproblem.

3.Smokingisbadforyou.1.Janeworkshard.5.Beingelectedasmonitorisanhonor.6.Whatshesaidisnotyetknown.7.Thatweshallbelateiscertain.8.Itiscertainthatweshallbelate.Subject（主語(yǔ)）AsentenceservedassubjectiscalledSubjectClause.2.Youareastudent.

主語(yǔ)：句子說明的人或事物,一般位于_____。句首3.Theoldshouldberespected.（名詞）（代詞）(名詞化的形容詞)（不定式）（動(dòng)名詞）（句子）（動(dòng)名詞）單句語(yǔ)法填空(1)(教材P50)However,

concernedhimmostwas

farm-

ersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodto

eat.(2)(教材P50)

thiscouldbedonewasachallengingquestionatthetime.

whatthatHow(3)(教材P50)However,

itwaspossibletodevelopahybridofself-

pollinatingplantssuchasricewasamatterofgreatdebate.(4)(教材P50)Today,

isestimated

about60percentof

domesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan's

hybridstrains,andhisstrainshaveallowedChina'sfarmerstoproducearound200

milliontonsofriceperyear.(5)(教材P51)

impressespeoplemostaboutYuanLongpingishison-goingabilitytofulfilhisdreams.whetheritthatWhatWhatdoesn’tkillyou

makesyoustronger!Whatdoesn’tkillyoumakesyouafighter!CouldyoufindouttheSubjectClauses?在復(fù)合句中充當(dāng)主語(yǔ)作用位置謂語(yǔ)或系動(dòng)詞之前主語(yǔ)從句Timeflies.Theboydidn’tattendschooltoday.WhatYuanLongpingreallycaredaboutwasnotmoneyorcelebrity.ThatYuanLongpinghadrealizedhisdreamofdreamofseawaterricesurprisethewholeworld.ItsurprisedthewholeworldthatYuanLongpinghadrealizedhisdreamofdevelopingseawaterrice.導(dǎo)CouldyoufindouttheSubject?作用位置謂語(yǔ)或系動(dòng)詞之前在復(fù)合句中充當(dāng)主語(yǔ)AslongasyoulovemeAlthoughlonelinesshasalwaysbeenafriendofmine,

I'mleavingmylifeinyourhands.PeoplesayI'mcrazyand______Iamblind.Riskingitallinaglance.

______yougotmeblindisstillamystery.Ican'tgetyououtofmyhead.

Don'tcare______iswritteninyourhistory.Aslongasyou'reherewithme.

Idon'tcare_____youare.

_____you'refrom.

_____youdid.Aslongasyouloveme.thatHowwhatwhowherewhat學(xué)看全解p151-152測(cè)1.Whatcausedtheserioustrafficaccident

(remain)unknown.2.

weshallbelateiscertain.3.Thedeadlinesand

youneedtoapplydependontheprogram.4.

youneedisagreatteacherwholetsyoumakemistakes.5.It’spossible

weallhavecompromisedconversationalintelligence.6.

Icansayforthefolksthatgavethemost,isthattheywerefullofsmiles.展評(píng)引導(dǎo)主語(yǔ)從句的關(guān)聯(lián)詞從屬連詞(不作成分）that無詞義whether表“是否”。如果用了形式主語(yǔ)it，whether可換成if。如果whether在句首或后面直接跟ornot時(shí)，不能換成if。連接代詞（作成分）what、who、whom、which、wh-+ever,如whoever、whomever、whatever、whichever,

whose等在從句中充當(dāng)主語(yǔ)、賓語(yǔ)、表語(yǔ)、定語(yǔ)等成分連接副詞（作狀語(yǔ)）when、where、how、why在從句中作時(shí)間、地點(diǎn)、方式、原因狀語(yǔ)等成分依據(jù)“缺什么補(bǔ)什么”原則確定正確的連詞。所謂“缺什么補(bǔ)什么”是指從句與連詞之間的關(guān)系。如果句子中缺主語(yǔ)，指人用who，指物用what。如缺賓語(yǔ)，指人用whom，指物用what。如缺時(shí)間狀語(yǔ)用when；地點(diǎn)狀語(yǔ)用where。

原因狀語(yǔ)用why；方式狀語(yǔ)用how。如缺定語(yǔ)用what或which或whose。如什么都不缺用that，Whether表“是否”。devote...to...movepeopletotearsYuandevotedallhislifetodevelopinghybridrice

movedallpeoplearoundtheworldtotears.That

從屬連詞That不做成分，沒有意義，不能省略。theboydidn’tknowtheanswermadetheteacherangry

maketheteacherangrydidn’tknowtheanswer

從屬連詞ThattacklethesituationdependonhisabilityHecantacklethesituation

dependsonhisability.ThatWhether

從屬連詞whether不做成分,但有意義，表“是否”retiretoalifeofleisureremaintobeseenHecanretiretoalifeofleisure

remainstobeseen.Whether

從屬連詞whether不做成分,但有意義，表“是否”boostyielduncleartheywillboostyield

isunclear.Whether從屬連詞whether不做成分,但有意義，表“是否”【練一練】1._________shelefthimmadehimheart-broken.2._________heisstillaliveisapieceofgoodnewstous.3._________hewillcomeornotisnotknownyet.4.___________hisfamilywouldsupporthimmadehimworried.5.Itdoesn’tmatter________yourhomeisinanoisydowntownorintheremotecountryside.6.It’suncertain__________theexperimentisworthdoing.7.________seatbeltssaveliveshasbeenprovenonceandagain.ThatThatwhetherwhether從屬連詞（不做成分）that,whetherWhetherWhetherThatattainsuccessunknownHeattainedsuccess

isunknown.How連接副詞做成分（狀語(yǔ)），有意義，不能省略。bombwillexplodeworrythemanthebombwillexplode

worriestheman.When連接副詞做成分（狀語(yǔ)），有意義，不能省略。【練一練】1.Exactly_________thepotatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.2._______thedelayedflightwilltakeoffdependsmuchontheweather.3.Itremainsapuzzle_____dinosaursdiedoutsuddenlylongtimeago..______________wewillgotomorrowhasn’tbeendecidedyet.5.______theearthisbecomingwarmisagoodtopicforresearch.whenWhenwhyWhy連接副詞（作狀語(yǔ)）when,where,how,why……thecatdomade

Whatthecatdid

madethebabycry.cry連接代詞做成分（主語(yǔ)、賓語(yǔ)、表語(yǔ)），有意義，不能省略。convincehimtochangehismindarousemycuriositywouldconvincehimtochangehismind

arousedmycuriostity.Who連接代詞做成分（主語(yǔ)、賓語(yǔ)、表語(yǔ)），有意義，不能省略。digestwhattheteachersteachgethigherscorescandigestwhattheteachersteach

islikelytogethigherscores.Whoever連接代詞做成分（主語(yǔ)、賓語(yǔ)、表語(yǔ)），有意義，不能省略。【練一練】1.Morethan100studentshaveenteredforthecompetition,and____________gainsthemostpointswillbethewinner.2._______bothersmeisthatIcan’tkeepmymindonthetask,butonpersonalgainsorlosses.3.Somepeoplebelieve___________hashappenedbeforeorishappeningnowwillrepeatitselfinthefuture.4._______seemseasytosomepeopleseemsdifficulttoothers.whoeverWhatwhatever連接代詞（作主語(yǔ)，賓語(yǔ)，表語(yǔ)）Whatwhat,who,whom,whose,which,wh+ever探尋規(guī)律1：

主語(yǔ)從句

主謂一致

問題1.Whetherthepatientwillbetaken

______unknown.2.Whenandwherethepatientwillbetaken_____unknown.3.Whenthetaskcanbefinishedandwhetherhecanhavearest________unknown.4.Whathewantsmost_________stayingwithhisfamily.

Whattheyneed_______masks(口罩).主句的謂語(yǔ)動(dòng)詞，大多數(shù)使用_______(單數(shù)？復(fù)數(shù)？)由兩個(gè)連接詞引導(dǎo)同一個(gè)主從，謂動(dòng)使用____(單數(shù)？復(fù)數(shù)？)主語(yǔ)為and連接的兩個(gè)主從時(shí)，謂動(dòng)使用____(單數(shù)？復(fù)數(shù)？)what在主從中做賓語(yǔ)時(shí)，謂動(dòng)由______決定單復(fù)數(shù)(主語(yǔ)？表語(yǔ)？)單數(shù)單數(shù)復(fù)數(shù)表語(yǔ)isisareis

areCompletethesentencesusingwhat,whether,where,

when,

who,why,how

or

that.1.(_____isneededforsuccess)isyourhardwork.3.(_______________wewillgotomorrow)hasn’t

beendecidedyet.2.(__________theywillarrive)hasbeentoldtotheteacher.4.(____canjoininthesportmeet)isdecidedbytheteacher.5.(________itwillrainornot)isnotclear.7.(_____theearthisasolidball)isknowntousall.WhatWhere/WhetherWhoWhetherThat6.(______theearthisbecomingwarm)isagoodtopicforresearch.WhyWhen/How主語(yǔ)從句應(yīng)使用_________語(yǔ)序。1.Wherewewillhaveapicnicshouldbediscussed.

Wherewillwehaveapicnicshouldbediscussed.2.Howwegoforapicnicshouldbediscussed.

Howdowegoforapicnicshouldbediscussed.Rule3陳述句√√××探尋規(guī)律2：

主語(yǔ)從句的語(yǔ)序Thatallcountriesworktogetherisimportant.

探尋規(guī)律3：

主語(yǔ)從句太長(zhǎng)怎么辦？用一個(gè)

It

來解決問題！

Itisimportantthatallcountriesworktogether.

It＋be＋形容詞/名詞短語(yǔ)/過去分詞/不及物動(dòng)詞＋that從句Itiscertainthat

themedicinewillnotbringaboutsideeffect,becausethousandofpatientshavetakenit.形容詞(necessary/likely/important/certain等名詞(短語(yǔ))(apity/ashame/nowonder等)Itisapitythatyoumissedsuchagoodchance.It’ssaidthat

hehasgonetoShanghai.過去分詞(said/told/reported等)Itappearsthatheisworryingaboutsomething不及物動(dòng)詞(seem,appear,happen,matter等)1)Itis/系動(dòng)詞+adj.+從句常見的形容詞有：

It’scertainthat…肯定…

Itispossiblethat...可能……

Itis(un)likelythat...不可能……Itisobviousthat…很明顯…

Itis

necessary/important/natural/clear/right/strange/surprising/interesting/essential/...that…_________________(可能)shewillcomebacktomorrow._______________(很明顯)thismeasureiseffective.+(should)+do…ItispossiblethatItisobviousthat2)Itis/系動(dòng)詞+n.+從句

Itisapity/shamethat...遺憾的是……

Itisasurprisethat…令人驚奇的是…

Itisafact/aproblem/awonder/anhonner/asurprise/nowonder難怪/goodnews/agoodthing/aquestion/that……是事實(shí)

Itiscommonknowledgethat……是常識(shí)_______________(很遺憾)welostthematch.______________(這是事實(shí))hecheatedintheexam.ItisapitythatItisafactthat3)It+be+過去分詞+從句Itissaid/told/heardthat...據(jù)說……

Itiswellknowntoall...眾所周知……Itisreported/announced...據(jù)報(bào)道……Itisfoundout...

據(jù)查明......Itisestimated...據(jù)估計(jì)……Itisbelieved//hoped/thought/considered...人們相信……Itissuggestedthat+(should）do...人們建議……Itmustbeadmitted…必須承認(rèn)……Itcannotbedenied…不可否認(rèn)……

Itmustbepointedout…需指出的是……*_________________(據(jù)報(bào)道)20peoplewerekilledintheaccident.*__________________(建議)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthat4)It+不及物動(dòng)詞+從句

Ithappenedthat...碰巧……

Itoccurredtomethat…我突然想起…

Itseems/appearsthat...看起來...*____________________(我突然想起)Iforgettosendtheletter.Itoccurredtomethat展評(píng)1.Whatcausedtheserioustrafficaccident

(remain)unknown.2.

weshallbelateiscertain.3.Thedeadlinesand

youneedtoapplydependontheprogram.4.

youneedisagreatteacherwholetsyoumakemistakes.5.It’spossible

weallhavecompromisedconversationalintelligence.6.

Icansayforthefolksthatgavethemost,isthattheywerefullofsmiles.remainsThatwhatWhatthatWhat展評(píng)Rewritethesentencesusingsubjectclauses1．有人命令操場(chǎng)建設(shè)下周完成。Itisorderedthattheconstructionofthesportsground

．2．現(xiàn)在她正在買的東西是一些雜志。

aresomemagazines.3．很明顯剛剛有人來拜訪過他。Itisclear

．4．這個(gè)地區(qū)的爭(zhēng)執(zhí)(dispute)何時(shí)結(jié)束讓很多人困惑。

puzzlesmanypeople.5．她沒有出席婚禮宴會(huì)的原因是她頭痛。

isthatshehadaheadache.shouldbecompletednextweekWhatsheisbuyingnowthatsomebodycametovisithimjustnowWhenthedisputeinthisareawillstopWhyshedidn'tattendtheweddingparty

2pointscorrecttheerrors1.Thatimpressesusmostwasthatthelocalpeoplewasveryfriendly.2.Thereisessentialthattheseapplicationformsshouldbesentbackasearlyaspossible..3.Itwasonceregardedasimpossiblehasnowbecomereality.whatwhatIt________________

1.________thepresidentwillresignornotisunclear.2.____wecan’tgetseemsbetterthan____wehave.3._______comeswillbewelcome.(誰(shuí)來都?xì)g迎）2pointsfillintheblanksWhetherWhatwhatWhoever2points1.

wasthatyouhadastrongteamworkspirit.我們最欣賞的是你們有很強(qiáng)的團(tuán)隊(duì)精神。2.

hasnotbeenannounced.

飛機(jī)何時(shí)起飛還沒有宣布。WhatweappreciatedmostWhentheplaneistotakeoff1.WhatimpressesusmostisthatYuandevotedhislifetoscientificresearch.2.Whetherhewillwinornotdependsonhisabilityandconfidence.3.Whoeverovercomesthedifficultyisworthapraise.3pointstranslatethesentences1.使我們印象最深刻的是袁把一生致力于科學(xué)研究。2.他是否會(huì)贏得比賽取決于他的能力和信心3.無論誰(shuí)