Unit5

DiscoveringUsefulStructuresInthisclasswewillIdentifysubjectclauses,chooseproperleadingwordsandarrangecorrectwordorderofsubjectclauses.FollowtheruleofSubject-PredicateAgreementwhenusingsubjectclauses.TolearnhowtoidentifytheusesofnounclausesTohavestudentspracticewhattheyhavelearntaboutnounclausestomakeapresentationLearningobjectivesStepILead-in句子類型簡單句并列句復(fù)合句主句從句狀語從句（副詞性從句）定語從句（形容詞性從句）名詞性從句主語從句賓語從句表語從句同位語從句StepIIPresentationUnderlinethesubjectineachsentence.1.Researchersarehopingtofindacureforthedisease.2.Shewentoutinahurry.3.Fourplusthreeisseven.4.Toseeistobelieve.5.Smokingisbadforhealth.6.Whathesaidistrue.名詞代詞數(shù)詞動詞不定式動名詞主語從句Summary:主語是句子中說明人或事物的詞，一般放在__________。在句子中充當(dāng)主語的從句稱為___________。句首主語從句StepIIPresentationThatshewaschosen

madeatremendousstirinhervillage.Whythewomanwasmurdered

isstillaquestion.Whetheritwilldousharm

remainstobeseen.It

doesn'tmakeanydifferencewhereyoucamefrom.Whenyoucanmakeit

dependsonyourefforts.Summary:主語從句：由一個句子充當(dāng)主語成為主語從句。1.位置：2.語序：句首陳述語序StepIIPresentationThatshewaschosen

madeatremendousstirinhervillage.Whythewomanwasmurdered

isstillaquestion.Whetheritwilldousharm

remainstobeseen.It

doesn'tmakeanydifferencewhereyoucamefrom.Whenyoucanmakeit

dependsonyourefforts.Whichfilmwewillwatch

isstillaquestion.Whathesaid

isnotimportant.Circletheleadingwords.StepIIPresentationThat

youarecomingtoLondon

isagoodnewstous．Thattheseasarebeingoverfished

hasbeenknownforyears.Summary引導(dǎo)詞成分意義省略that無無不能StepIIPresentationWhetherwewillgoforanoutingtomorrow

remainsunknown.Whetheryoucanmakeit

dependsonyoureffort.Summary引導(dǎo)詞成分意義省略whether無是否不能StepIIPresentationWhoshouldberesponsiblefortheaccident

isunknown.Whomtheywillchoose

isasecret.Whosegradesarebetter

iscomingoutsoon.Whichfilmwewillwatch

isstillaquestion.Summary引導(dǎo)詞成分意義省略who主語誰不能whom賓語誰whose定語誰的which定語哪一個Wherewewillspendourholiday

hasnotbeendecided.Whenyoucanmakeit

dependsonyourefforts.Whytheydidn'tcome

isstillunknowntous.Howyouthinkandact

willinfluenceyourlife.StepIIPresentationSummary引導(dǎo)詞成分意義省略where地點狀語在哪里不能when時間狀語在什么時候why原因狀語什么原因how方式狀語怎么；怎樣Whoeverpollutestheenvironment

shouldbepunished.Whatevershedid

wasright.Whicheverofyouwins

willreceiveaprize.StepIIPresentationSummary引導(dǎo)詞成分意義省略whoever主語無論誰不能whatever賓語無論什么whichever主語無論哪一個Whatsurprisedme

waswhyhedidthat.Whathesaid

ispurenonsense.Whatyourtelephonenumberis

remainsamystery.StepIIPresentationSummary引導(dǎo)詞成分意義省略what主語賓語表語所...的是什么什么...不能StepIIPresentationSummary連接詞類別說明that;whether從屬連詞1.不做成分；2.起連接作用who;whom;what;which;whose;whoever;whatever;whichever連接代詞充當(dāng)主語,賓語,表語,定語等成分when;where;why;how連接副詞充當(dāng)時狀,地狀,原因狀,方式狀等成分StepIIPresentation__________hedidn’tattendthemeetingisstrange.__________shelikesconcernsme.__________stolethatbookwillbepunished.第一步：找從句，看是否缺成分第二步：不缺成分----that/whetherThat第三步：缺成分----主、賓、定、表who/whom/what/which/whose/wh-ever第四步：缺成分----狀when/where/why/howWhatWhoeverStepIIIExercise1.__________tosolvethisquestionisunkonwntous.2.__________hequithishigh-payingjobisnotdifficulttounderstand.Hewantedtostartuphisownbusiness.3.__________thenewchemicalpesticideiseffectiveremainstobeseen.4.__________hemadeanimportantspeechatthemeetingwastrue.5.__________hesaidwasright.6.Everyyear,__________makesthemostbeautifiulkitewillwinaprizeintheKiteFestival.7.Yoursupportisimportanttoourwork.__________youdidhelpedusalot.8.__________willbeourmonitorhasn'tbeendecidedyet.9.Itisuncertain__________hecancometoJenny'sbirthdaypartyornot.HowWhyWhetherThatWhatwhoeverWhatWhowhetherStepIVPresentation1.Thatlighttravelsinstraightlinesisknowntousall.2.Whentheplaneistotakeoffhasnotbeenannounced.It

isknowntousall

thatlighttravelsinstraightlines.

It

hasnotbeenannounced

whentheplaneistotakeoff.

Summary:由連接詞that引導(dǎo)的主語從句，為避免頭重腳輕，大多數(shù)情況下會把主語從句放在句子后免，而用_____充當(dāng)形式主語。itStepIVPresentation1.Itisacommonknowledgethatthewhaleisnotafish.

2.Itisapitythatyoumissedthefilm.Summary:

Itis+名詞+主語從句1.Itisafactthat... 事實是...2.Itisapitythat... 很遺憾...

3.Itisnowonderthat... 難怪...4.Itisagoodideathat... ...是一個好主意StepIVPresentation1.Itisessentialthatheshouldbeherebytheweekend.

2.Itisclearthattheybadlyneedhelp.Summary:

Itis+形容詞+主語從句1.Itisnecessarythat...(should)+V.原

...是必須的2.Itisobviousthat... ...是明顯的

3.Itislikelythat... ...是可能的4.Itisunusualthat... ...是不尋常的StepIVPresentation1.Itisthoughtthatheisthebestplayer.

2.Itissuggestedthatstudents(should)finishtheiressayatschool.Summary:

Itbe+過去分詞+主語從句1.Itissuggestedthat...(should)+V.原

人們建議...2.Itisannouncedthat...(should)+V.原

據(jù)宣稱...

3.Ithasbeenprovedthat... 已證明...4.Itissaidthat... 據(jù)說...StepIVPresentation1.Itseemsthattheywillwinthegame.

2.IthappenedthatIsawhimyesterday.Summary:

It+不及物動詞+主語從句1.Itseemsthat... 似乎...2.Ithappenedthat...

碰巧...

3.Itappearsthat... 似乎...4.Itoccurredthat... 碰巧發(fā)生...StepIVPresentation1.Wherehadshegoneisstillunknowntousall.()

2.Whereshehadgoneisstillunknowntousall.()√1.Whathesawbothsurprisedandfrightenedhim.()

2.Whatdidheseesurprisedandfrightenedhim.()√Summary:主語從句的語序為___________。陳述語序StepIVPresentation1.Whetherheiscomingisstillunknowntousall.

2.Whetherheiscomingornotisstillunknowntousall.Summary:whether引導(dǎo)的主語從句，可以轉(zhuǎn)換為_____為形式主語的句子，whether可以和_____互換。如果主語從句中有__________，則不能與if互換。itIt

isstillunknowntousall

whether/ifheiscoming.

ifornotStepVExercise1.Itissuggested

sunscreenshouldbeappliedeveryonetotwohoursinasunnyday.

2.

I’mconcerned

aboutmostiswhetherwecancollectahugeamountofinformationinsuchashorttime.3.

weneed

morefooddependsonhowmanypeopleturnup.4.

thenew

roadisopentotraffichasnotbeenmadeclear.5.Whetheritwilldousharmorgood

(remain)tobeseen.

thatWhatWhetherWhenremainsStepVExercise6.Whatareusedaschiefbuildingmaterialstoday

(be)steelandconcrete.

7.Whatmakesitdifferentfromothers

(be)thatthevegetablesherearegrownwithoutanychemicalfertilizer.

8.Forexample,

breaksthetrafficrulesshouldbepunished.9.

peoplecutdowntoo

manytreesdestroyedthebalanceofnature.