Unit5NounClause名詞性從句句子類型簡(jiǎn)單句并列句復(fù)合句主句形容詞性從句名詞性從句副詞性從句從句sentencetypes:(定語(yǔ)從句)(狀語(yǔ)從句)引導(dǎo)詞名詞主語(yǔ)、賓語(yǔ)、表語(yǔ)、同位語(yǔ)主語(yǔ)從句、賓語(yǔ)從句、表語(yǔ)從句、同位語(yǔ)從句名詞性從句主語(yǔ)從句賓語(yǔ)從句表語(yǔ)從句同位語(yǔ)從句WhatIcanseeis...Whatcanyouseeinthepicture?WhatIcanseeisafaceofanelderlywoman.WhatIcanseeisasightofabeautifulgirl’sback.在復(fù)合句中充當(dāng)主語(yǔ)作用:位置:主句謂語(yǔ)或系動(dòng)詞之前1.Atreehasfallen

acrosstheroad.2.You

are

astudent.3.Tofindyourwaycanbe

aproblem.4.Smokingis

badforyou.5.Thatweshallbelateis

certain.6.Itis

certainthatweshallbelate.名詞充當(dāng)主語(yǔ)人稱代詞充當(dāng)主語(yǔ)不定式充當(dāng)主語(yǔ)動(dòng)名詞充當(dāng)主語(yǔ)句子充當(dāng)主語(yǔ)it充當(dāng)形式主語(yǔ)主語(yǔ)是一個(gè)句子說(shuō)明的人或事物，一般放在______.句首結(jié)論:找出下列句子中的主語(yǔ)主語(yǔ)從句TheSubjectClause定義：主語(yǔ)從句就是在復(fù)合句中作_________的名詞性從句，通常放在主句謂語(yǔ)動(dòng)詞之前或由形式主語(yǔ)it代替，而本身放在句子末尾。主語(yǔ)e.g.Whathedidintheearthquake

movedeverybody.

主語(yǔ)謂語(yǔ)賓語(yǔ)從句Thathewillpasstheexamiscertain.Whetherhewillpasstheexamisuncertain.Whowillgomakesnodifference.Whatweneedismoretime.WhichbookIshallchoosehasn’tbeendecided.溫馨提示：先找謂語(yǔ)動(dòng)詞找出下列句子中的主語(yǔ)從句思考：主語(yǔ)從句的連接詞有哪些？分別有什么功能？從屬連詞(不作成分）連接代詞（作主,賓,表,定語(yǔ)）連接副詞（作狀語(yǔ)）what，who,whom,which,

whose,wh+everhow,when,where,why主語(yǔ)從句的連接詞that(無(wú)意義),whether(是否)(不能省略)Whoeverbreaksthelawwillbepunished.Whenwewillleavehasn'tbeendecided.Wherethemeetingwillbeheldisnotknown.9.Whyhecriesisnotclear.10.Howshekeepshealthyisasecret.思考：主語(yǔ)從句的連接詞有哪些？分別有什么功能？devote...to...moveallpeoplearoundtheworldYuandevotedallhislifetodevelopinghybridrice

movedallpeoplearoundtheworld.That

從屬連詞That不做成分，沒有意義，不能省略tacklethesituationdependonhisabilityHecantacklethesituation

dependsonhisability.ThatWhether

從屬連詞whether不做成分,但有意義，表“是否”,不能用if代替Whetherwecangotopicnictomorrowisstillaquestion.Thatthewoundedsoldierisstillaliveisawonder.

ThatMr.Zhouwillcomeiscertain.Whethertheworkcanbecompletedontimeisdoubtful.________________用whether或that填空。從屬連詞(不作成分）連接代詞（作主,賓,表,定語(yǔ)）連接副詞（作狀語(yǔ)）that(無(wú)意義),whether(是否)(不能省略)

主語(yǔ)從句的連接詞thecatdomade

Whatthecatdid

madethebabycry.cry連接代詞做（主語(yǔ)、賓語(yǔ)、表語(yǔ)），譯為東西，不能省略。連接代詞what(ever),who(ever),which(ever),whom(ever)..digestwhattheteachersteachgethigherscorescandigestwhattheteachersteach

islikelytogethigherscores.Whoever連接代詞做（主語(yǔ)、賓語(yǔ)、表語(yǔ)），譯為無(wú)論誰(shuí)，不能省略。Whowilltakepartinthemeetinghasnotbeendecided.Whatshesaidistrue.WhichbookIshallchoosehasn’tbeendecided.Whoeverbreaksthelawwillbepunished.who在主語(yǔ)從句中充當(dāng)______,譯為______。what在主語(yǔ)從句中充當(dāng)______,譯為______。which在主語(yǔ)從句中充當(dāng)______,譯為______。whoever在主語(yǔ)從句中充當(dāng)______,譯為______。結(jié)論：主語(yǔ)誰(shuí)賓語(yǔ)東西定語(yǔ)哪一主語(yǔ)無(wú)論誰(shuí)從屬連詞(不作成分）連接代詞（作主,賓,表,定語(yǔ)）連接副詞（作狀語(yǔ)）what，who,whom,which,

whose,wh+ever主語(yǔ)從句的連接詞that(無(wú)意義),whether(是否)(不能省略)attainsuccessunknownHeattainedsuccess

isunknown.How連接副詞做（狀語(yǔ)），譯為怎樣，不能省略。連接副詞（作狀語(yǔ)）when,where,how,whybombwillexplodeworrythemanthebombwillexplode

worriestheman.When連接副詞做（狀語(yǔ)），譯為何時(shí)，不能省略。Whenthebombwillexplode

worriestheman.Wheresheisfrom

isunknown.Whyhewaslateisnotimportantnow.Howhe

attainedsuccess

isunknown.when在主語(yǔ)從句中充當(dāng)_______,譯為______。where在主語(yǔ)從句中充當(dāng)_______,譯為______。why在主語(yǔ)從句中充當(dāng)_______,譯為_______。how在主語(yǔ)從句中充當(dāng)_______,譯為_______。結(jié)論：狀語(yǔ)何時(shí)狀語(yǔ)何地狀語(yǔ)為什么狀語(yǔ)怎樣連接副詞（作狀語(yǔ)）When/Where/Why/How從屬連詞(不作成分）連接代詞（作主,賓,表,定語(yǔ)）連接副詞（作狀語(yǔ)）what，who,whom,which,

whose,wh+everhow,when,where,why主語(yǔ)從句的連接詞that(無(wú)意義),whether(是否)(不能省略)原則：缺什么補(bǔ)什么“缺什么補(bǔ)什么”原則缺主語(yǔ)，指人用____，指物用_____缺賓語(yǔ)，指人用_______，指物用____缺時(shí)間狀語(yǔ)用______；地點(diǎn)狀語(yǔ)用______；原因狀語(yǔ)用_____；方式狀語(yǔ)用_____；定語(yǔ)用_________；什么都不缺用______________。whowhatwho/whomwhatwhenwherewhyhowwhich/whosethat/whether（是否）主語(yǔ)從句的連接詞功能連接詞不作成分that,whether作主、賓、表、what,who,whom,wh+ever作定語(yǔ)which,whose,作狀語(yǔ)when,where,why,howUsageoftheConjunctions缺什么補(bǔ)什么探尋規(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)，謂語(yǔ)的單復(fù)數(shù)取決它后面的表語(yǔ)。單數(shù)單數(shù)復(fù)數(shù)isisareisare探尋規(guī)律2：

主語(yǔ)從句的語(yǔ)序找出下列句子中的錯(cuò)誤，并總結(jié)規(guī)律★主語(yǔ)從句一律用__________，即主語(yǔ)在前，謂語(yǔ)在后。正：Whenhewillcomeisnotknown.例1.Whenwillhecomeisnotknown.Howwegoforapicnicshouldbediscussed.Howdowegoforapicnicshouldbediscussed.√×陳述語(yǔ)序探尋規(guī)律3：

主語(yǔ)從句太長(zhǎng)怎么辦？Thatallcountriesworktogetherisimportant.

用一個(gè)

It

來(lái)解決問題！Itisimportantthatallcountriesworktogether.

★主語(yǔ)從句為了避免頭重腳輕現(xiàn)象,用it做_______，而把從句放在后面充當(dāng)_________。真正的主語(yǔ)形式主語(yǔ)為了避免主語(yǔ)冗長(zhǎng)，句子頭重腳輕。經(jīng)常用it作形式主語(yǔ)。例：Thattheearthisroundisknowntoall.=Itisknowntoallthattheearthisround.it作形式主語(yǔ)clear,obvious,likely,probable,true…句型一形容詞It+be+形容詞+主語(yǔ)從句

做是的Itispossiblethat...可能……Itis(un)likelythat...可能/不可能……Itisobviousthat…很明顯…Itisnecessary/essential/...that…很必要……Attention：

此句型中的形容詞是important,necessary等時(shí)，從句應(yīng)該使用虛擬語(yǔ)氣。例：Itisimportantthatwe(should)learnEnglishwell.said,reported,believed,thought,announced…句型二過(guò)去分詞2.It+be+過(guò)去分詞+主語(yǔ)從句據(jù)Itissaid/told/heardthat...據(jù)說(shuō)……Itiswellknowntoall...眾所周知……Itisreported/announced...據(jù)報(bào)道……Itisestimated...據(jù)估計(jì)……

Attention：

如果過(guò)去分詞是suggested,ordered,required,advised,requested等表示建議、要求、命令等詞時(shí)，從句應(yīng)該使用虛擬語(yǔ)氣。例：Itissuggestedthatstudents(should)maketheirbedbythemselves.apity，anhonor，agoodidea，afact,a/nosurprise，nowonder(難怪)句型三名詞3.It+be+名詞+主語(yǔ)從句做是的Itisapity/shamethat...遺憾的是……Itisasurprisethat…令人驚奇的是…seem,happen,appear,look,occur,turnout(最后是;結(jié)果是)…句型四不及物動(dòng)詞4.It+不及物動(dòng)詞+主語(yǔ)從句Itappearsthat…

Ithappensthat…

Itoccurredtomethat…

worry,shock…句型五及物動(dòng)詞5.It+及物動(dòng)詞+賓語(yǔ)+主語(yǔ)從句Itshocksmethathefailedinthisexam.他沒通過(guò)考試，震驚到我了。1._______________(可能)shewillcomebacktomorrow.2._______________(很明顯)thismeasureiseffective.3._______________(很遺憾)welostthematch.4.______________(這是事實(shí))hecheatedintheexam.5._________________(據(jù)報(bào)道)20peoplewerekilledintheaccident.6._________________(建議)weshouldeatmorevegetableanddomoreexercise.7.________________(碰巧)Icameintotheofficeatthattime.8.____________________(我突然想起)

Iforgettosendtheletter.ItispossiblethatItisobviousthatItisapitythatItisafactthatItisreportedthatItissuggestedthatIthappenedthatItoccurredtomethat★主語(yǔ)從句中的虛擬語(yǔ)氣虛擬語(yǔ)氣主要用來(lái)說(shuō)話人的主觀愿望而非真實(shí)情況。Ⅲ.it作形式主語(yǔ)Summary主語(yǔ)從句that表是否：whether從句不完整從句完整默默守候的連詞默默守候的連接副詞表時(shí)間：when表地點(diǎn)：where表原因：why表方式：how樂于參與的連接代詞需要補(bǔ)充成分人：who,whom,whose事物：what哪一個(gè)：which需要補(bǔ)充成分+表無(wú)論…時(shí)whateverwhoeverwhichever巧記主語(yǔ)從句整句作主語(yǔ)，其后單謂語(yǔ)莫忘加連詞，that不略但無(wú)義“是否”置前用whether,其他應(yīng)用靠翻譯主語(yǔ)從句可后置，只需形式主語(yǔ)it把它替Pickoutonenumberandfinishthetaskinit.16781011121413151692345GameTime

Wherehecomesfromareamystery.單句改錯(cuò)is1point從句作主語(yǔ)，謂語(yǔ)動(dòng)詞要用單數(shù)______theyaremostinterestedinishowtheycanproducemoreandbettercars.A.ThatB.WhoC.WhatD.When單項(xiàng)選擇2pointswhat在從句中作賓語(yǔ)，譯為“什么”他是否是我的孩子仍然是個(gè)問題。____________________remainsaquestion.Whetherheismychild3points完成句子whether放在句首引導(dǎo)主語(yǔ)從句，意為“是否”Thatisobviousthathedidn'tpasstheexam.單句改錯(cuò)It1pointit充當(dāng)形式主語(yǔ)，that從句為真正的主語(yǔ)眾所周知，雨天要穿雨鞋。________________wewearrainshoesonrainydays.Itisknownthat完成句子3points______________isrest.我需要的就是休息。WhatIneed3points完成句子Ifshewillcomeornotisstillaquestion.單句改錯(cuò)Whether1pointwhether位于句首引導(dǎo)主語(yǔ)從句，但的if不能。

Whatwillbeourmonitorhasnotbeendecided.單句改錯(cuò)Who1point缺主語(yǔ)，指人應(yīng)該用who。ThathewantstovisitistheGreatWall.單句改錯(cuò)What1point缺賓語(yǔ)，指物，用what。____________________isattractedbyher.無(wú)論誰(shuí)見到這個(gè)女孩都被她吸引。Whoeverseesthegirl3points完成句子________theboydidn'ttakemedicinemadehismotherangry.A.ThatB.WhatC.HowD.Which單項(xiàng)選擇2points不缺成分，沒有意義，不能省略，用thatThatwegoswimmingeveryday________usalotofgood.A.doB.doingC.doesD.done單項(xiàng)選擇2points從句作主語(yǔ)，謂語(yǔ)動(dòng)詞要用單數(shù)__________________YaoMinggotthehighestpointsinthematch.據(jù)報(bào)道，姚明在這場(chǎng)比賽中得了最高分。Itisreportedthat3points完成句子

_______theycansolvethequestionisstillunknown.

A.If

B.Which

C.Whether

D.What單項(xiàng)選擇2points不缺成分，表示“是否”，用whether。______________isyourhairstyle.我最喜歡的是你的發(fā)型。WhatIlikemost3points完成句子

____isafactthatEnglishisacceptedasaninternationallanguage.A.There

B.This

C.That

D.It單項(xiàng)選擇2pointit充當(dāng)形式主語(yǔ)，that從句為真正的主語(yǔ)翻譯練習(xí)1.(誰(shuí)將去接他)________________isnotdecided.2.(哪個(gè)班級(jí)會(huì)贏得這場(chǎng)足球賽)_______________________________________isnotclearsofar.3.(他能否買到飛票)__________________________doesn’tm