的:to/inorderto/soasto2.表示原因不定式可以用在作表语的形容词后作状语,sorry,surprised,happy,glad,eager,angry,foolish,right,wrong,slow,quick,rude,cruel,disappointed等。eg:I’mglad/pleasedtoseeyou.Weweresurprisedtohearthenews.3.结果状语:so+adj./adv.+astodo…such+adj.+n.+astodo…adj./adv.+enough+todotoo+adv./adj.+todo③Wehurriedtothestationonlytofindthetrainhadleft.Hewassofoolishastobelieveit.=Hewassuchafoolastobelieveit.=Hewasfoolishenoughtobelieveit.I’mtootiredtowalkanyfurthertonight.①②Ⅵ.作宾补Ididn’taskyoutopayforthemeal.Theyhavewarnedustobecarefulofrats.不定式在下列动词后作宾语补足语时,要省略to“感觉”feel“听”hear,listento“使役动词”have,make,let“看”see,lookat,observe,watch,notice但当以上的动词用于被动式,to要还原:1.Theysawtheboyfallsuddenlyfromthetree.Theboywasseentofallsuddenlyfromthetree.2.MothermadeJohnwashthecarforaweek.Johnwasmadetowashthecarforaweek.ohavebeendone
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