Unit 2 I’ll help to clean up the city parks.

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第一課時(shí) (Section A 1a—2d)
◢ 知識(shí)鞏固 ◣
I 根據(jù)漢語(yǔ)提示及句意填寫(xiě)單詞。
1. We saw a(n) ________ (標(biāo)志), which says “No parking”. So we couldn’t park the car here.
2. He often ________ (自愿) to teach the children.
3. Look! There are some ________ (通告) on the wall.
4. I don’t feel ________ (寂寞的) because I have made new friends here.
5. We all ________ (歡呼) as the team came on to the playground.
Ⅱ 用方框中所給短語(yǔ)的適當(dāng)形式填空。(剩余16416字)