题目内容
1.The boy is too young to go to school.(改为同义句)The boy isn'toldenough to go to school.
分析 这个男孩太小不能上学
这个男孩去上学不够大.
解答 答案:old enough.enough修饰形容词的时候,要放在形容词的后面,enough经常用于一个结构:be+adj.+enough to do sth.足够…可以做某事了.上一句话的意思"这个男孩太小不能上学",根据空格前面用了isn't,所以后面的空格处要用形容词old来表示与young相反的意思,故填old enough.
点评 此题考查的是too…to…结构的句子与not enough 的句子的相互转换.有时与so…that…也可以转换:He is too young to go to school--He is so young that he can't go to school--He is not old enough to go to school.
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