题目内容
15.Mr Green does what he can help us improve our English.to help.分析 Green 先生能做的是为了帮助我们提高我们的英语.
解答 答案:help 改为to help,从句what 是does的宾语,he can是what的后置定语,而to help us improve our English 是目的状语,应用动词不定式做目的状语,故把help改为to help.
点评 本题关键是分析 he can 在句子中的作用,并且分清help…做目的状语.
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