题目内容
【题目】VII.用括号内所给单词的适当形成填空。(5分)
【1】Children should learn to do their homework by __________ (they).
【2】As we all know, September is the __________ (nine) month of the year.
【3】Ann is so clever that she can work out the math problem __________ (easy).
【4】We should start a good habit like brushing our__________ (tooth) twice a day.
【5】Mary is a little __________ (thin) than her sister Lucy and they both like wearing beautiful dresses.
【答案】
【1】themselves
【2】ninth
【3】easily
【4】teeth
【5】thinner
【解析】
【1】themselves
句意:孩子们应该独立做作业。by oneself独立地,故此处用they的反身代词themselves。
【2】ninth
句意:据我们所知,九月是一年中的第九个月份。此处表示第九个月,故用nine的序数词ninth。
【3】easily
句意:安如此的聪明以至于她能轻松地做出这道数学题。修饰动词短语work out the problem,故用easy的副词形式,easily。
【4】teeth
句意:我们应该开始一个好习惯像一天刷两次牙。表示“我们的牙齿”,应用tooth的复数形式,故为teeth。
【5】thinner
句意:玛丽比她的姐姐露西更瘦,她们两个都喜欢穿漂亮的裙子。根据介词than可知此处用thin的比较级,故为thinner。