题目内容
13.-Is there any mistake in your homework,Jim?--I'm not sure.Ididn't check(not check)it carefully.
分析 --Jim,你的作业里面有错误吗?
--我不确定.我没有认真检查.
解答 答案:didn't check.
根据I--(not check)it carefully.可知句意为我没有认真检查.做作业是一个过去的事情,这里描述做作业时没有检查,所以句子的时态应该用一般过去时,check是个实义动词,它的否定形式需要加助动词did,构成didn't check.故填didn't check.
点评 本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化.
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