Question

用所给单词的正确形式填空

1.A number of ________(student) often help the old people on weekends.

2.Thanks a lot for ________ (teach) us so well, Miss White.

3.Tom is much ________(thin) than his friends.

4.He is not funny, and he is always very ________(serious).

5.He would like ________ (have) a cup of tea.

Answer

1.students

2.teaching

3.thinner

4.serious

5.to have

【解析】

试题分析：

1.联系前文A number of 许多，可知填复数名词students，学生们，作主语。

2.联系前文介词for，为了，可知填动名词teaching，教育，做宾语。动名词做宾语表示抽象动作。

3.联系下文than his friends ，可知本句表示在两个事物中进行比较，故填thin的比较级thinner，注意以重读闭音节结尾的单词加er时，要双写最后一个辅音字母。

4.联系前文系动词is及语境，可知填形容词serious，严肃的，做表语。

5.句意：他想要喝一杯茶。不定式作宾语表示具体的将要进行的动作，结合语境可知填：to have。

考点：本题考查词形变换。