Question

句型转换

1.He watches TV twice a week. (  就划线部分提问)

_______ does he watch TV?

2.She should go to the party. (变为否定句)

She_______ go to the party.

3.They had to visit their parents last week. (变为一般疑问句)

_______ they_______ to visit their parents last week?

4.The teacher went home after the students were safe. (变为同义句)

The teacher_______ home_______ the students  were safe.

5.She began to learn the piano at the age of five. (变为同义句)

She began to learn the piano_______ she_______ five.

Answer

1.How often

2.shouldn’t

3.Did have

4.didn’t go until

5.When was

【解析】

1.考查特殊疑问词。原句中twice a week意为“两周一次”表示频率，要使用how often对它提问。句意：他多久看一次电视？故填how often。

2.考查否定句。情态动词的否定式应该是在情态动词后面直接加not。句意：他不应该参加聚会。故填shouldn’t。

3.考查一段疑问句。原句是一般过去时，它的一般疑问句是把助动词did提前，后面使用正常语序。句意：上学期他们去看望父母了吗？故填did和have。

4.考查同义转换。第一句句意：学生安全以后老师才回家。第二句句意：知道学生安全以后老师才回家。第二句使用“not…until…直到…才…”引导时间状语从句，与上句语意一致。故填not和until。

5.考查同义转换。第一句句意：她在五岁的时候开始学习钢琴。第二句中用when引导的时间状语从句when she was five代替介词短语at the age of 5。故填when和was。