名詞性從句主語從句

關于名詞性從句主語從句第1頁，課件共29頁，創(chuàng)作于2023年2月名詞性從句主語從句賓語從句同位語從句表語從句第2頁，課件共29頁，創(chuàng)作于2023年2月主語從句把兩句話合并成一句話1.Tomwillwinthetennisgame.Itseemsimpossible.ThatTomwillwinthetennisgame

seems

possible.主語連系動詞表語第3頁，課件共29頁，創(chuàng)作于2023年2月ThatTomwillwin

thetennisgame

seems

possible.連系動詞表語主語從句主句第4頁，課件共29頁，創(chuàng)作于2023年2月主語從句：在主句中擔當主語的是一個從句，這個從句就叫主語從句。引導詞：從屬連詞：that,whether

關系代詞：who,whom,whatwhich,whose

關系副詞：when,where,why第5頁，課件共29頁，創(chuàng)作于2023年2月由that引導主語從句例句：把兩句話合并成一句話Lighttravelsinstraightlines.Itisknowntoall.Thatlighttravelsinstraightlinesisknowntoall.2.Weshouldwashourhandsbeforemeals.Itisnecessary.Thatweshouldwashourhandsbeforemealsisnecessary.第6頁，課件共29頁，創(chuàng)作于2023年2月由that引導主語從句把兩句話合并成一句話3.Everystudentshouldhaveastudyplan.Itisnecessary.That

everystudentshouldhaveastudyplanisnecessary.4.Studentssayhellototheirteachers.Itispolite.Thatstudentssayhellototheirteachers.ispolite.第7頁，課件共29頁，創(chuàng)作于2023年2月由that引導主語從句把兩句話合并成一句話5.Yourmotherdidn’tattendthepartyyesterday.Itisapity.That

yourmotherdidn’tattendthepartyyesterdayisapity.6.Tomstolehisclassmate’smoney.Itisafact.ThatTomstolehisclassmate’smoneyisafact.第8頁，課件共29頁，創(chuàng)作于2023年2月由that引導主語從句把兩句話合并成一句話7.Therewillberainytomorrow.Itispossible.Thattherewillberainytomorrowispossible.8.Teenagerssmoke.Itiswrong.Thatteenagerssmokeiswrong.第9頁，課件共29頁，創(chuàng)作于2023年2月由whether

（“是否”）引導的主語從句Willhegoabroad?Itisnotknown.Whether

hewillgoabroadisnotknown.2.Willitraintomorrow?Itisnotknown.Whether

itwillraintomorrowisnotknown.3.Isheapoliceman?Itisnotclear.Whether

heisapolicemanisnotclear.4.Isthefilmstarhappy?Itisnotclear.Whether

thefilmstarishappyisnotclear.第10頁，課件共29頁，創(chuàng)作于2023年2月由whether

（“是否”）引導的主語從句在主語從句中只能用

whether

（是否），此意義時不能用

if替換。第11頁，課件共29頁，創(chuàng)作于2023年2月我是大王我說了算形式主語It代替that主語從句ThatwestudyEnglishwellisnecessary.It

isnecessary

that

westudyEnglishwell.我是傀儡形式主語真正主語第12頁，課件共29頁，創(chuàng)作于2023年2月第一種：形式主語It代替that主語從句Itis+名詞

+that從句Itisapitythat…Itisashamethat…Itisafactthat….Itisanhonorthat….

等等第13頁，課件共29頁，創(chuàng)作于2023年2月形式主語It代替that主語從句1.ThatJohnwonagoldmedalisafact.ItisafactthatJohnwonagoldmedal.2.ThatImissedthebeginningofthefilmisapity.ItisapitythatImissedthebeginningofthefilm.3.Thatwewillgotravellingisgoodnews.Itisgoodnewsthatwewillgotravelling.第14頁，課件共29頁，創(chuàng)作于2023年2月4.Thatmymotherlosthernewwalletisapity.Itisapity

that

mymotherlosthernewwallet.5.ThatMarrymarriedablindmanisapity.Itisapity

that

Marrymarriedablindman.6.ThatMarrytoldalietoherhead-teacherisasurprise.Itisasurprise

that

Marrytoldalietoherhead-teacher.第15頁，課件共29頁，創(chuàng)作于2023年2月第二種：形式主語It代替that主語從句Itisimportantthat…Itisnecessarythat…Itispolitethat….Itiswrongthat…等等Itis+形容詞+that…第16頁，課件共29頁，創(chuàng)作于2023年2月把兩句話合并成一句話例句Thatlighttravelsinstraightlinesisright

Itisrightthatlighttravelsinstraightlines.Thathegotagoldmedalisreal.Itisrealthathegotagoldmedal.第17頁，課件共29頁，創(chuàng)作于2023年2月把下列句子用it做形式主語ThatTomwillwinthegameispossible.ItispossiblethatTomwillwinthegame.2.Thatweshouldwashourhandsbeforemealsisnecessary.Itisnecessarythatweshouldwashourhandsbeforemeals.3.Thatwemustcompletethisworkbefore5o’clcockisnecessary.Itisnecessarythatwemustcompletethisworkbefore5o’clcok.第18頁，課件共29頁，創(chuàng)作于2023年2月第三種：形式主語It代替that主語從句It+不及物動詞

+that…1)ThatImetmyGeographyteacherinthestreethappened.IthappenedthatImetmyGeographyteacherinthestreet.2)ThatIpickedaredwalletonthewaytoschoolhappened.IthappenedthatIpickedaredwalletonthewaytoschool.3)Thatthemanagerandthebosswenttravellinghappened.Ithappenedthatthemanagerandthebosswenttravelling.第19頁，課件共29頁，創(chuàng)作于2023年2月第四種:形式主語It代替that主語從句It+be+過去分詞

+that…Itissaidthat…據說…..Itisreportedthat據報道…Itisknowntoallthat….眾所周知….Itisbelievedthat….人們相信…Itisthoughtthat….人們認為….第20頁，課件共29頁，創(chuàng)作于2023年2月It+be+過去分詞

+that…ThathisfatherhasgonetoTianjinissaid.Itissaid

thathisfatherhasgonetoTianjin.2.Thattenpersonsdiedintheaccidentisreported.Itisreported

that

tenpersonsdiedintheaccident.3.Thattheearthwasnotroundwasbelievedinancienttimes.Itwasbelievedinancienttimesthat

theearthwasnotround.第21頁，課件共29頁，創(chuàng)作于2023年2月It+be+過去分詞

+that…4.Thatitwillraintomorrowisbelieved

Itisbelieved

that

itwillraintomorrow.5.Thatthewaiterworkshardisthought.Itisthought

that

thewaiterworkshard.6.ThattheAmericanpresidentwillvisitChinaisreported.Itisreported

that

theAmericanPresidentwillvisitChina.第22頁，課件共29頁，創(chuàng)作于2023年2月that省略問題That

itwillraintomorrowisbelieved

that

放句首不能省略Itisbelieved

that

itwillraintomorrow.that放在句尾不省略，但偶爾在口語中有省略的。第23頁，課件共29頁，創(chuàng)作于2023年2月關系代詞：whatwhichwho

whom等引導主語從句例句Whomdidtheboyhelp?Sheisanoldwoman.Whomtheboyhelped

isanoldwoman.Wheredoeshelive?ItisBeijing.Wherehelives

isBeijing.第24頁，課件共29頁，創(chuàng)作于2023年2月關系代詞：whatwhichwho

whom等引導主語從句把兩句話合并成一句話1.Whatdotheirparentsneed?Itismoreexperience.Whattheirparentsneed

ismoreexperience.2.WhichdoctorswillbesenttoWenchuan?Ithasnotbeendecided.WhichdoctorswillbesenttoWenchuanhasn’tbeendecided.3.Whatcolordoesthegirllike?Itispink.Whatcolorthegirllikes

ispink.第25頁，課件共29頁，創(chuàng)作于2023年2月關系代詞：whatwhichwho

whom等引導主語從句把兩句話合并成一句話4.Whatdidhelose?Itisabrownhandbag.

Whathelost

isabrownhandbag.5.WhichteacherwillteachthestudentsGeography.Ithasn’tbeendecided.WhichteacherwillteachthestudentsGeography

hasn’tbeendecided.第26頁，課件共29頁，創(chuàng)作于2023年2月關系副詞：wherewhywhen引導主語從句Wheredidhego?Ithasn’tbeenknown.Wherehewent

hasn’tbeenknown.2.Why