四、新情境 谈论地球日活动 地球日是全球人类共同关注环保的日子。在以下对话中,Mike 和 A 分享了他在农场的植树经历。请从方框中选择合适的句子补全对话,加入这场地球日活动的讨论。
A: Hi, Mike! I called you yesterday. But no one answered. 1.
B: I was on a farm with my family.
A: 2.
B: We planted some trees and watered them.
A: Planted trees? Why? It was not Tree Planting Day.
B: You know, it was 22nd April. 3.We wanted to do something for the Earth.
A: You're great. 4.I'm going there this Saturday. 5.
B: My uncle drives his car there every weekend. You can go with him.
A. What did you do there?
B. How can I go to the farm?
C. Trees help keep the air clean.
D. It was Earth Day.
E. Where were you?

Bobby and Sam are a project. They want to make a poster and tell all the about protecting the Earth. Sam is drawing the Earth. Bobby is drawing some bananas on the . Billy is drawing a rubbish . Look! They're the poster the school gate.

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