题目内容
15.Why not _________ your teacher for help when you can't finish _________ the story by yourself.( )| A. | to ask; write | B. | to ask; writing | ||
| C. | ask; writing | D. | asking; to write |
分析 当你不能独自写完这个故事时,为什么不向你的老师请求帮助?
解答 答案:C;固定句式why not do sth,为什么不做某事,表示用来提出某种建议等,注意not后面接动词原形,finish后面一般接名词或者动名词作宾语,不接不定式,故选C.
点评 固定句式的考查也是英语考查的一个重点,熟记这些句式可以减少答题中的分析判断时间,所以平时加强句式记忆也是学好英语的关键环节.不定式作句子成分表示具体的将要进行的动作,一般不用于介词后面.动名词作句子成分往往表示抽象的,反复发生的动作.介词后面一般接动名词作宾语,也有部分动词后接动名词做宾语,注意和不定式作宾语表达含义的不同.
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