Question

句型转换 根据括号内的要求改写句子，在答题卷相应的横线上填写答案，每空限填一词。（本大题共5分，每格0.5分）

1. My mother has already finished her housework. (改为否定句 )

My mother ________ finished her housework ________.

2.The factory put its waste into the river in the past. (写出同义句)

The factory ________ ________ put its waste into the river.

3.The boy is young. He can’t go to school. (两句合并成一句)

He is ________ young ________ go to school.

4.Mr. Wang has taught in this school since he graduated from college. (划线部分提问 )

________ ________ has Mr. Wang taught in this school?

5.The problem is too difficult for me to work out. (写出同义句)

The problem isn’t ________ ________ for me to work out.

Answer

1.hasn’t yet

2.used to

3.too to

4.How long

5.easy enough

【解析】

试题分析：

1.句意：我妈妈已经完成了家务。现在完成时的否定形式在助动词has后加not，将already变成yet。

2.句意：这家工厂过去将废弃物排放到河里。Used to do sth。过去常做某事。

3.句意：这个男孩太小了，不能去上学。句型too…to…太……而不能……。

4.句意：王老师自从大学毕业后就在这个学校教书。划线部分是表示时间多长，故用疑问词how long多久？

5.句意：我这个问题对我来说解答太难了。Too difficult太难，相当于not easy enough不够容易。

考点：句型转换。