Everyday Practice
One day, a rabbit drove his car near a lake. Suddenly, he saw a tiger under a tree. The rabbit became so afraid that he and his car fell into the lake. The rabbit couldn't swim and he shouted for help.
A monkey came and jumped into the lake. The monkey swam to the rabbit, but he couldn't help the rabbit. Both of them shouted for help. Luckily, a giraffe came along. He was very tall. He helped the rabbit and the monkey.


知识点链接
◆词汇回顾
became
◆句型回顾
The rabbit couldn't swim.
But he couldn't help the rabbit.
根据以上短文，判断句子是否正确，正确的打“√”，错误的打“×”。
（）1. The rabbit saw a tiger behind a tree.
（）2. A monkey jumped into the lake to help the rabbit.
（）3. A giraffe helped both the rabbit and the monkey.

1.× 2.√ 3.√

1. 短文提到兔子是在树下（under a tree）看到老虎，而非树后（behind a tree），故句子错误；2. 短文提到猴子跳进湖里游向兔子，目的是帮忙，故句子正确；3. 短文最后明确长颈鹿帮助了兔子和猴子，故句子正确。

Ⅰ. (★) 用can/can’t/could/couldn’t填空。
1. Little Tom swim before, but now he can swim.
2. My grandma is deaf. She hear.
3. She is a writer. She write stories.
4. My grandpa play basketball well when he was young.

1. couldn’t 2. can’t 3. can 4. could

1. 句中出现before（过去时间），且后半句表转折说明现在会游泳，故前半句表过去“不会”，用couldn’t；2. 奶奶是聋的，表现在“不能”听，用can’t；3. 她是作家，表现在“会”写故事，用can；4. when he was young是过去时间，表过去“能”，用could。