Unit 4 Planting trees is good for us 知识点题库

听音，选出你所听到的单词（）

A . planting B . building C . reading

听音，选出与所听内容相符的照片（）

A .

B .

Planting flowers is good for us.

The Earth is getting .

A . hot and hot B . warm and warm C . hotter and hotter

— do people like planting trees?

—Because trees are good for us.

A . What B . Why C . When

I enjoy trees.

A . plant B . planting C . to plant

Tree Planting Day in China is 12^th March.

A . in B . on C . at

给句子选择对应的图片

⑴Planting trees is good for us. A.

⑵I will water the young trees every day. B.

⑶People cut down trees. C.

⑷I like trees with flowers. D.

⑸Trees can keep us cool. E.

Trees keep can air clean the (.)（连词成句）

should We more trees plant (.)（连词成句）

good is trees for Planting us (.)（连词成句）

阅读短文，判断下列句子正误

The sun is shining and the birds are singing. Spring is coming. It's very warm. The grass is green again. The air is getting fresh. We can see small beautiful flowers. We're planting trees on the outskirts(郊外),because there aren't trees here. Some boys are watering the trees. The small trees will become big trees. How happy we are!

（1） It's spring now.
（2） Today is warm and sunny.
（3） We can see many beautiful trees.
（4） Some boys are watering the flowers.
（5） We're not happy.