1.)动词指助动词、be动词或情态动词；

3．利用so do I改写

　“so+动词+主语”结构，表示肯定，译为“某人(物) 也如此”。“neither／nor +动词+主语”结构表示否定， 译为“某人(物) 也不……”。这两种结构指前一句所说的情况同样也适合另一个人或物。转换时应注意四点：

5. John will go to bed after he finished his homework.

John _________ to bed _________ he finished his homework.

[答案]didn’t; until。not…until表示“直到……才”的意思。

4. Come on, or we’ll miss the early bus.

_________ we _________ hurry, we’ll miss the early bus.

[答案] If; don’ t。if 引导条件状语从句。句意为：如果我们还不快一点，我们就赶不上头班车了。

祈使句与条件状语从句的相互转换。

3. “Did you sleep well last night?” David asked her.

David asked her _________ _________ _________ well last night.

[答案]if / whether she slept。直接引语转换成间接引语时，如果直接引语是一般疑问句时，连接词要用if或whether，句子保持陈述句的语序。

2. He didn’t want to miss the first bus, so he got up early.

He got up early _________ _________ he could catch the first bus.

[答案]so that。目的状语从句so that he could catch the first bus说明动词got up early的目的。

1. The man is talking with a lady. He gave us a talk last week.

The man _________ gave us a talk last week _________ _________ with a lady.

[答案]who / that; is talking。定语从句who / that gave us a talk last week修饰先行词the man。

2．利用从句改写

即运用关系代词、关系副词或从属连词改写。如：

6. Walk along the street, then take the third crossing on the right.

Walk down the street, then _________ _________ at the third crossing.

[答案]turn right。两句都是告知他人去某地的路线的常用语，其句意都是：沿着这条街走，然后在第三个拐弯处右转。

5. She has been away from Shanghai for over one year.

More than one year has _________ since she _________ Shanghai.

[答案]passed; left。第一句的意思是：她离开上海已经一年多了。第二句的意思是：自从她离开上海，一年多已经过去了。