第46页

信息发布者：
I enjoyed cycling through the forest.
He didn't know where to put up the tent.
We sang songs around the camp fire.
They made new friends.
We didn't watch TV every day.
She didn't want to go swimming in the lake.
√
was
√
did
run
√
Were
was
Did
√
√
didn't
√
was
open
did
I enjoyed cycling through the forest.
否定变肯定。去掉否定词didn't。之后动词需变为过去式。enjoy的过去式为enjoyed。
故变为I enjoy cycling through the forest。
He didn't know where to put up the tent.
肯定变否定。加上否定词didn't。之后动词过去式需变为原形。knew原形为know。
故填He didn't know where to put up the tent。
We sang songs around the camp fire.
否定变肯定。去掉否定词didn't。之后动词需变为过去式。sing的过去式为sang。
故填We sang songs around the camp fire.
They made new friends.
否定变肯定。去掉否定词didn't。之后动词需变为过去式。make的过去式为made。
故填They made new friends.

We didn't watch TV every day.
肯定变否定。加上否定词didn't。之后动词过去式需变为原形。watched的原形为watch。
故填We didn't watch TV every day.
She didn't want to go swimming in the lake.
肯定变否定。加上否定词didn't。之后动词过去式需变为原形。wanted的原形为want。
故填She didn't want to go swimming in the lake.
1.√

2.it were错误。it需和was连用。were只能you或是人称代词复数才可连用。这里为it was。

3.√

4.I didn't错误 肯定回答使用I did。

5.ran错误，过去时的一般疑问句中谓语动词使用原形。故这里为run。

6.√

7.was you错误。
was只能与除you外人称代词单数才连用。这里为Were you。

8.I did错误。was提问的一般疑问句肯定回答需使用I was。

9.was you错误。根据回答did可知，此句由Did提问。故为Did you....?

10.√
11.√

12.it did错误。Did提问的一般疑问句否定回答使用it didn't。

13.√

14.it wasn't错误。Was提问的一般疑问句肯定回答使用it was。

15.opened错误。过去时的一般疑问句中谓语动词使用原形。故这里为open。

16.I weren't错误。Did提问的一般疑问句肯定回答使用I did。
上一页 下一页