2 Read and write. 读一读，写一写。
We need a big cardboard box and some paints.
Can we draw pictures on it, too?
I can’t wait to see the finished trash bin!
What do we need for that?
Sure! That sounds like a great idea!
Emily: Look at the corner of our classroom. There is lots of waste paper and bottles on the floor.
Sara: You’re right. We should make a new trash bin for our classroom.
Emily: That’s a cool plan! ①
Sara: Let me think. ② We also need some glue and a pair of scissors, right?
Emily: Yes, we can cut the box to the right size first. And we can paint it with different colours later.
Sara: Wow, that will be fun! ③ I want to draw some little trees and flowers on it.
Emily: ④ We can draw some little animals, too. Let’s paint it light green first and then draw pictures on it.
Sara: Perfect! That will make our classroom look nicer.
Emily: Let’s go and get the materials now. ⑤

1 What do we need for that?
2 We need a big cardboard box and some paints.
3 Can we draw pictures on it, too?
4 Sure! That sounds like a great idea!
5 I can't wait to see the finished trash bin!

【分析】本题为英语补全对话题，需结合对话上下文的逻辑关系匹配合适的交际用语。解题思路：先通读对话，明确对话主题是制作教室垃圾桶；再逐个分析每个空缺处的前后语境，选择符合逻辑的句子填入。例如空①处，Emily提出制作垃圾桶的计划后，Sara后续回答所需材料，故此处应是询问制作所需物品；空②处Sara回答核心材料，后续补充其他物品，以此类推，匹配每个空缺的对应句子。
【解析】1. 空①：前文Emily说“That’s a cool plan!”，后文Sara回答所需物品，因此此处应询问制作垃圾桶需要什么，对应句子“What do we need for that?”；2. 空②：后文提到还需要胶水和剪刀，说明此处是回答所需的核心材料，对应句子“We need a big cardboard box and some paints.”；3. 空③：后文Sara说想在上面画树和花，前文提到“that will be fun”，因此此处应询问能否在上面画画，对应句子“Can we draw pictures on it, too?”；4. 空④：后文Emily说可以画动物，说明此处是对能否画画的肯定回答，对应句子“Sure! That sounds like a great idea!”；5. 空⑤：前文说去拿材料，后文应表达对成品的期待，对应句子“I can’t wait to see the finished trash bin!”。
【答案】1. What do we need for that?
2. We need a big cardboard box and some paints.
3. Can we draw pictures on it, too?
4. Sure! That sounds like a great idea!
5. I can’t wait to see the finished trash bin!
【知识点】补全对话；日常交际用语；情景运用
【点评】本题围绕制作教室垃圾桶的话题展开，考查学生对日常交际用语的理解与运用，只需结合上下文语境梳理逻辑即可完成填空，是基础题型。
【难度系数】0.3