问题标题:
look怎样用?_例如lookfor,lookoutof
问题描述:

look怎样用?_例如lookfor,lookoutof

蒋忠民回答:
  A:   look可用作不及物动词、及物动词和连系动词.现将其用法归纳如下:   1.用作不及物动词,意为“看,望,瞧”.   1)单独使用时,后不跟介词.如:   Ilookedbutsawnothing.我看了,但什么也没看见.   Look!Herecomesthebus.瞧!汽车来了.   Lookbeforeyouleap.三思而后行.   2)和at连用.如:   Theteacherislookingseriouslyatus.老师正严肃地看着我们.   Lookatthesepictures.Howbeautifultheyare!看这些画,它们是多么漂亮啊!   3)和其它某些介词或副词连用:   (1)lookafter照看,照料.如:Heisoldenoughtolookafterhimself.他年龄足够大,能照看自己.   (2)lookfor寻找.如:Ilookedforyoujustnow,butIdidn’tfindyou.刚才我到处找你,但没有找到.   (3)lookaround四下环顾;到处寻找.如:Helookedaroundbuthesawnobody.他四下环顾,但什么人也没看到.   (4)lookbackon回想,回顾.如:Theyoftenlookbackonthedaystheyspenttogether.他们常回顾他们在一起度过的日子.   (5)lookdownon看不起.如:Don’tlookdownonothers.不要看不起别人.   (6)lookforwardto盼望.如:Wearelookingforwardtoseeingyouagain.我们盼望再见到你.   (7)lookinto朝……里面看.如:Helookedintothebox,buthesawnothing.他朝箱子里面看了看,但没看到什么.   (8)lookon...as把某人看作.如:Welookonhimasourfriends.我们把他看作我们的朋友.   (9)lookout当心.如:Lookout!Don’thitthetree.当心!不要撞了树.   (10)lookover仔细检查;翻阅.如:Thedoctorislookinghimover.医生正在给他做仔细检查.   (11)lookthrough浏览;仔细检查;看穿.如:Ihavelookeditthrough.我已把它仔细地看了一遍.   (12)lookup抬头看;查;找出.如:Helookedupandsmiledatme.他抬起头,对我笑了笑.Iftherearewordsyoudon’tunderstand,lookthemupinthedictionary.如果你有不认识的单词可以查词典.   2.用作连系动词,意为“看起来”.   1)后跟形容词.如:Youlookwell/fine/healthy.你看起来很健康.Theteacherlookshappy.老师看上去很高兴.Shelookspale.她面色苍白.   2)后跟过去分词.如:Youlooktired;you’dbetterhavearest.你看上去很累,你最好休息一下.   3)后跟名词.如:Helooksanice,honestman.他看上去是个诚实的好人.   4)后跟介词短语等.如:Helooksingoodhealth.他看来十分健康.   3.用作及物动词,意为“看,瞧,打量”等.如:Heislookingmeupanddown.他上下打量着我.
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