不定式在句子中的成分 講義 高三英語(yǔ)一輪復(fù)習(xí)

黑色副詞紅色謂語(yǔ)動(dòng)詞藍(lán)色代詞黃色關(guān)系詞綠色介詞紫色名詞灰色形容詞粉色冠詞橙色連詞茶色數(shù)詞非謂語(yǔ)動(dòng)詞——不定式不定式作主語(yǔ)=it是形式主語(yǔ)Togiveasmuchhelpaspossibleisourduty.Togiveasmuchhelpaspossibleisourduty.Togiveisourduty.Todo=n.=主Togiveisourduty.主系表asmuchhelpaspossible比較狀語(yǔ)as...as...副詞比較級(jí)（同級(jí)比較）Togiveasmuchhelpaspossibleisourduty.主狀語(yǔ)系表Togiveisourduty.Todo=n.=主系表Todo=n.=ititisourdutytogive.(形式)主系表(真正的主語(yǔ))

Itisourdutytogiveasmuchhelpaspossible(形式)主系表(真正的主語(yǔ))比較狀語(yǔ)Tolearnwellisourgoals.主系表Itisourgoalstolearnwell.(形式)主系表(真正的主語(yǔ))狀語(yǔ)Togoagreatuniversityismyhope.主系表Itismyhopetogoagreatuniversity.形式主系表(真正的主語(yǔ))不定式作賓語(yǔ)Ican’taffordtobuyacar.Ican’taffordtobuyacar.tobuyacar=n.Ican’taffordtobuyacar.主謂賓Ipreparetoeatanapple.主謂賓I’mpreparingtogoonaholiday.主謂賓torefusehisofferisnotright.主系表=Itisnotrighttorefusehisoffer.Todemandisaperfectplan.主系表=Itisaperfectplantodemand.To/goprepareapartyforher.giveherapreparedparty不定式作形式賓語(yǔ)Youmayfinditnecessarytofinishtheworkaheadoftime.Youmayfinditnecessarytofinishtheworkaheadoftime.主謂形式賓賓補(bǔ)真正的賓狀=Youmayfindtofinishtheworkaheadoftimenecessary.Youmayfindtofinishtheworkaheadoftimenecessary.主謂真正的賓狀賓補(bǔ)不定式作表語(yǔ)=可以與主語(yǔ)互換位置Toseeistobelieve.Toseeistobelieve.Tosee=n.tobelieve=n.Toseeistobelieve.主系表

=Tobelieveistosee.Tobelieveistosee.主系表Hearingistofake.Hearing=n.tofake=n.Hearingistofake.主系表Tohearistofake.tofakeishearing.tofakeistohear.主系表Hiswishistobecomeateacher.主系表Tobecomeateacherishiswish.主系表Wearetomeetattheschoolgateatsix.Betodo表安排要做的事情Wearetomeetattheschoolgateatsix.主謂地點(diǎn)狀語(yǔ)時(shí)間狀語(yǔ)

≠Tomeetattheschoolgateatsixarewe.≠Tomeetattheschoolgateatsixarewe.表地點(diǎn)狀語(yǔ)時(shí)間狀語(yǔ)系主（錯(cuò)誤）Sheasksmetowashthedishes.Sheasksmetowashthedishes.主謂賓賓補(bǔ)Irequirehimtofinishhishomework.Iremindhertogotoschoolat6o’clock.主謂賓賓補(bǔ)時(shí)間狀I(lǐng)hearhimsingasong.Ihearhim(to)singasong.主謂賓賓補(bǔ)

8.Hewasheardtosingasong.Hewasheardtosingasong.主謂主補(bǔ)Hehelpedme(to)cleantheroom.Hehelpedme(to)cleantheroom.主謂賓賓補(bǔ)Ilookather(to)dance.主謂賓賓補(bǔ)Shewaslookedtodance.主謂主補(bǔ)Isawhim(to)playbasketball. 主謂賓賓補(bǔ)Hewasseentoplaybasketball.主謂主補(bǔ)Hehelpmetoplanttr