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copy,rise,experience,save,regard…as…,mention,be51.carefultolookbothwaysbeforeyoucrossthestreet.52.-ImymoneysoIcanbuyacar.-SoamI.53.Goodboy!You'redoingsuchagoodjobofmaterialsfo

题目详情
copy,rise,experience,save,regard…as…,mention,be
51.___ careful to look both ways before you cross the street.
52.-I___ my money so I can buy a car.
-So am I.
53.Good boy!You're doing such a good job of___ materials for me.
54.The old teacher used to get up before the sun___so that he could catch the early bus to work.
55.Every baby___ the apple of the parents'eye.
56.As a volunteer,she___ love and hate,sadness and happiness in the
past ten years.
57.He thinks it necessary___ his sister in his speech,who has supported
him in his university study.
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答案和解析
51.Be 祈使句以动词原形开头,形容词前要加be动词,考查词组be careful to do sth.做某事要小心,故填:Be.
52.am saving 考查词组save money省钱,这里表示正在做某事,要用现在进行时,其构成为am,is,are+现在分词,主语为I,故填:am saving.
53.copying 考查介词of,后接动词用动名词,copy materials复印材料,故填:copying.
54.rose used to do sth.过去常常做某事,这里要用一般过去时,动词用过去式,表示太阳升起用动词rise,故填:rose.
55.is regarded as 主语every baby为动作的承受者,动词要用被动语态形式,be regarded as被视作为…,主语为单数Every baby,故应填:is regarded as.
56.has experienced  时间状语in the past ten years(在过去的十年里)用于现在完成时,其构成为have/has done,experience sth.经历某事,主语为单数she,故填:has experienced.
57.to mention 句型think it necessary to do sth.认为做某事是必要的.it为形式宾语,后接动词不定式作真正的宾语,mention sb.提到某人,故填:to mention.