3 . 选择合适的短语并用其适当形式填空，注意有多余的选项。

go on; go in; be; rain; protect; come; at first; use

1. The lesson _________. Listen carefully.
2. I don’t understand it _________. Mr Green tells me the meaning.
3. How _________ your last summer holiday?
4. _________ the Earth, we shouldn’t drive so much.
5. We didn’t go to the park yesterday, because it was _________.
6. Oil is very _________, and most of our energy _________ from oil.

4 . 根据句意从方框中选择合适的短语填空，使句子通顺。

on the floor        at first          talk about     fly away          What places

1. The picnic went well _______, but then there was heavy rain.
2. Let’s _______ our dreams.
3. —Do you throw rubbish _______? —No, I don’t.
4. —_______ are you going to visit? —Beijing.
5. Tina, don’t let the ladybirds _______.

5 . 阅读并选择方框内合适的选项(填写序号)，完成句子或对话，有多余选项。

A. reuse...to        B. buy...for        C. bought...from     D. at first E. take...into        F. anywhere       G. pick...up

1. We can use a mobile phone to call people _________. (      )
2. We can _________ plastic bottles _________ make toys. (      )
3. It was wonderful _________, but then there was heavy rain. (      )
4. You shouldn’t throw the rubbish here. Please _________ it _________. (      )
5. Look at the sign. We can’t _________ the juice _________ the bookshop. (      )
6. People _________ things _________ shops many years ago. Now they can buy things on the Internet. (      )

9 . 汉译英。
1. 试穿它们 _________
2. 讲一个故事 _______
3. 变得有风 _________
4. 一场有趣的鹦鹉表演 _____
5. 开始，最初 _____