todo和doing做主語的區(qū)別課件

1.No

ispermittedhere(smoke).Itisnotverygoodforyou

somuch(smoke).2.

moreisnecessary(read).Itisquitenecessary

itagain(read).3.

alanguageinonemonthisimpossible.(learn)

一般來說，表示比較抽象的行為動作時多用doing；表示比較具體的某次行為動作時多用不定式todo。一般來說，表示比較抽象的行為動作時多用doing；11.

(climb)mountainsisinteresting．1

(drive)acarduringtherushhourmustbetiring．2._____computersismyjob.A.TosellB.SellC.SellingD.Sold3.

(teach)Englishismyjob.1

(teach)youEnglishthistermismyjob.doing作主語時，通常用以表示一件已知的事或經(jīng)驗。todo通常用來表示一件未完成的事或目的。doing作主語時強調(diào)的是做那件事的持續(xù)狀態(tài)，todo作主語時主要表示現(xiàn)在或者將來的事情1.(climb)mo21.學(xué)一門外語非常重要。2.覆水難收。3.放棄這一機會是個遺憾。4.撒謊沒好處。5.與其詛咒黑暗，不如燃起蠟燭。Itisveryimportanttolearnaforeignlanguage.Itisuselesscryingoverthespiltmilk.Itseemedapitytogiveupthechance.Itisnogoodtellinglies.Itwouldbebettertolightupcandlethantocursethedarkness.1.學(xué)一門外語非常重要。Itisveryimport3It+be+形容詞/名詞詞組+todosth./doing/that….

不定式todo作主語時，常使用形式主語結(jié)構(gòu)；而doing作主語時，較少用形式主語結(jié)構(gòu)，

只有在Itis+nouse,nogood(fun,agreatpleasure,awasteoftime...)等名詞+doingsth.

Itis+useless(senseless,nice,worth等形容詞)+doingsth．It+be+形容詞/名詞詞組+todosth4Itishardtomakehimchangehimmind.Itisnogoodobjecting.Itisuselessspeaking.Itisnotaneasythingtomasteralanguage.Itisagreatfunplayingfootball．Howwoulditbetostarttomorrow?Itisawasteoftimetryingtoexplain．Ittookallhisstrengthtomoveoutofthecrowds.Itisniceseeingyouagain．Businessisbusinessanditwillnotdotobesocareless.Itisnogoodpretendingtoknowwhatyoudon'tknow.Itisworthlearninganotherlanguage.Itishardtomakehimchange5邏輯主語fortheyoung,thechildrenItisuselesscryingoverthespiltmilk.Itseemedapitytogiveupthechance.Itisnogoodtellinglies.It’sverykindtohelpmewiththework.Itseemedselfishnottosharehisdictionarywithothers.邏輯主語Itisuselesscryingover6It+be+形容詞+（forsb.）+動詞不定式這類句型常用形容詞easy,difficult,hard,important,possible，wise等作表語，為了強調(diào)不定式的邏輯主語，常在不定式前加forsb，譯為“對某人來說做某事怎么樣”It+be+形容詞+ofsb.+動詞不定式這類形容詞常是表示心理品質(zhì),性格特征的形容詞，如：kind,nicestupid,clever,foolish,polite,impolite,silly,selfish,considerate等。某人和這些形容詞可以構(gòu)成主系表結(jié)構(gòu)。It+be+形容詞+（forsb.）+7如：It’sverykindofyoutohelpmewiththework.=Youarekindtohelpme.Itseemedselfishofhimnottosharehisdictionarywithothers.=Heseemedselfishnottosharehisdictionarywithothers.如：81.我花了一些時間才讀完那段閱讀材料。2.至少要九個鐘頭才能到那兒。3.跟著理智走，要有勇氣，跟著感覺走，要有傾其所有的決心。Ittookmesometimetoreadthereadingmaterials.Ittakesatleastninehourstogetthere.Ittakescouragetofollowyourmind.Butittakeseverythingtofollowyourheart.1.我花了一些時間才讀完那段閱讀材料。Ittookme9Ittookmesometimetoreadthereadingmaterials.Ittakesatleastninehourstogetthere.Ittakescouragetofollowyourmind.Butittakeseverythingtofollowyourheart.It+takes+(sb.)+sometime+todosth.表示“（某人）花多少時間干某事”的句型，其中it是形式主語，代替后面的不定式（todosth.），句型中的sb.也可以省略。Ittookmesometimetoreadt10在thereisno...

句型中的主語只能用doing，并且不能帶邏輯主語。如：Thereisnodenyingthefact.Well,youhavesaiditandthereisnotakingitback.上述句子的意思如用不定式todo則分別為：Itisimpossibletodenythefact.Well,youhavesaiditanditisimpossibleforyoutotakeitback.在thereisno...句型中的主語只能用doi111.________wellinaninterviewisanimportantpartofgettingaplaceatuniversity.A．Todo B．DoingC．Done D．Beingdone2.Itismyhonor________heretospendsometimewithyou.A．tobeinvited B．invitingC．beinginvited D．toinvite

BA1.________wellinanintervie123.Is

necessarytotakeoffourshoeswhenweenterthelab?A.everyoneB.thisC.herD.it4._____willtakeyoualotoftimetofindhiminthecrowd.A.ItB.IC.WeD.They5.Itisnousehis_________there,thesituationishopelessnow.togoB.tobegoingC.goingD.havinggone3.Isnecessaryto13謝謝！14謝謝！1415151.No

ispermittedhere(smoke).Itisnotverygoodforyou

somuch(smoke).2.

moreisnecessary(read).Itisquitenecessary

itagain(read).3.

alanguageinonemonthisimpossible.(learn)

一般來說，表示比較抽象的行為動作時多用doing；表示比較具體的某次行為動作時多用不定式todo。一般來說，表示比較抽象的行為動作時多用doing；161.

(climb)mountainsisinteresting．1

(drive)acarduringtherushhourmustbetiring．2._____computersismyjob.A.TosellB.SellC.SellingD.Sold3.

(teach)Englishismyjob.1

(teach)youEnglishthistermismyjob.doing作主語時，通常用以表示一件已知的事或經(jīng)驗。todo通常用來表示一件未完成的事或目的。doing作主語時強調(diào)的是做那件事的持續(xù)狀態(tài)，todo作主語時主要表示現(xiàn)在或者將來的事情1.(climb)mo171.學(xué)一門外語非常重要。2.覆水難收。3.放棄這一機會是個遺憾。4.撒謊沒好處。5.與其詛咒黑暗，不如燃起蠟燭。Itisveryimportanttolearnaforeignlanguage.Itisuselesscryingoverthespiltmilk.Itseemedapitytogiveupthechance.Itisnogoodtellinglies.Itwouldbebettertolightupcandlethantocursethedarkness.1.學(xué)一門外語非常重要。Itisveryimport18It+be+形容詞/名詞詞組+todosth./doing/that….

不定式todo作主語時，常使用形式主語結(jié)構(gòu)；而doing作主語時，較少用形式主語結(jié)構(gòu)，

只有在Itis+nouse,nogood(fun,agreatpleasure,awasteoftime...)等名詞+doingsth.

Itis+useless(senseless,nice,worth等形容詞)+doingsth．It+be+形容詞/名詞詞組+todosth19Itishardtomakehimchangehimmind.Itisnogoodobjecting.Itisuselessspeaking.Itisnotaneasythingtomasteralanguage.Itisagreatfunplayingfootball．Howwoulditbetostarttomorrow?Itisawasteoftimetryingtoexplain．Ittookallhisstrengthtomoveoutofthecrowds.Itisniceseeingyouagain．Businessisbusinessanditwillnotdotobesocareless.Itisnogoodpretendingtoknowwhatyoudon'tknow.Itisworthlearninganotherlanguage.Itishardtomakehimchange20邏輯主語fortheyoung,thechildrenItisuselesscryingoverthespiltmilk.Itseemedapitytogiveupthechance.Itisnogoodtellinglies.It’sverykindtohelpmewiththework.Itseemedselfishnottosharehisdictionarywithothers.邏輯主語Itisuselesscryingover21It+be+形容詞+（forsb.）+動詞不定式這類句型常用形容詞easy,difficult,hard,important,possible，wise等作表語，為了強調(diào)不定式的邏輯主語，常在不定式前加forsb，譯為“對某人來說做某事怎么樣”It+be+形容詞+ofsb.+動詞不定式這類形容詞常是表示心理品質(zhì),性格特征的形容詞，如：kind,nicestupid,clever,foolish,polite,impolite,silly,selfish,considerate等。某人和這些形容詞可以構(gòu)成主系表結(jié)構(gòu)。It+be+形容詞+（forsb.）+22如：It’sverykindofyoutohelpmewiththework.=Youarekindtohelpme.Itseemedselfishofhimnottosharehisdictionarywithothers.=Heseemedselfishnottosharehisdictionarywithothers.如：231.我花了一些時間才讀完那段閱讀材料。2.至少要九個鐘頭才能到那兒。3.跟著理智走，要有勇氣，跟著感覺走，要有傾其所有的決心。Ittookmesometimetoreadthereadingmaterials.Ittakesatleastninehourstogetthere.Ittakescouragetofollowyourmind.Butittakeseverythingtofollowyourheart.1.我花了一些時間才讀完那段閱讀材料。Ittookme24Ittookmesometimetoreadthereadingmaterials.Ittakesatleastninehourstogetthere.Ittakescouragetofollowyourmind.Butittakeseverythingtofollowyourheart.It+takes+(sb.)+sometime+todosth.表示“（某人）花多少時間干某事”的句型，其中it是形式主語，代替后面的不定式（todosth.），句型中的sb.也可以省略。Ittookmesometimetoreadt25在thereisno...

句型中的主語只能用doing，并且不能帶邏輯主語。如：Thereisnodenyingthefact.Well,youhavesaiditandthereisnotakingitback.上述句子的意思如用不定式t