so 、such用法及练习【创意版】.ppt

Sosuch用法详解及练习.,*.,*一、so为副词,一般修饰形容词和副词。such为形容词,修饰名词。fast,anicepicture。二、表达“如此.....的一个.....”时可以用So和such,但词序不同。so+adj.+a(an)+n.=such+a(an)+adj.+:soniceacoat=sointerestingabook=后面接复数名词或不可数名词时,只能用such,:beautifulflowers,cleverchildren。sosuchsuchanicecoat;suchaninterestingbooksuchsuch.,*(句型四)但是如果名词前有many,few,much,little修饰,表示数量“多、少”时,只能用so而不能用such,这是一种固定用法。manybooks,fewpeoplemuchmoney,littlemilk。但是little还可作为“幼小”的意思,这个时候仍然用such。如:我以前从没见过如此小的绵羊。.,*三、用于“如此……以至……”句型:“so+adj.(adv.)+that”从句“such…that…”句型结构为:such+a(an)+adj.+单数n.+that从句such+adj.+复数n.+that从句such+adj.+不可数n.+that从句so+adj.+a(an)+单数n.+that从句so+many(few)+复数n.+that从句so+much(little)+不可数n.+that从句.,*由于so和such后跟单数可数名词时,可以换用,同样“so…that…”与“such…that…”也可以进行同义句改写。如:ThisbookissointerestingthatIhavereaditthreetimes.=Itwassohotadaythatnobodywantedtodoanything.=..,*四、当so…that引导的结果状语从句为肯定句时,可与be…enoughtodo替换;当为否定句时,可与too… to…或benot该形容词的反义词enoughtodo替换。Heissoyoungthathecan’tgotoschool. =Heisyoungtogoschool.=、引导目的状语从句、结果状语只能用sothat。tootooldenough.,*(一)、sothat引导目的状语从句表示“为了,以便”,从句中常用can/could/will/should等情态动词。Theyarehurryingsothattheywon’tmissthetrain.(二)、sothat引导结果状语从句时,意思为“因此,结果”。Hehurthisback,sothathewon’tbeabletoplayinthematch..,*练习一用so,''.,*.,*