1、Unit 4 Planting trees is good for us一、找出与众不同的那个选项。() 1. A. coolB. beautifulC. water() 2. A. drawB. placeC. keep() 3. A. growB. cutC. fun() 4. A. makeB. flowerC. tree() 5. A. hotB. freshC. air二、读一读，连一连。1. enjoy planting treesA. 种果树2. hotter and hotterB. 种植更多的树3. more and more roadsC. 有花的树4. trees wit
2、h flowersD. 越来越热5. plant more treesE. 喜欢植树6. plant fruit treesF. 植树节7. Tree Planting DayG. 越来越多的道路三、单项选择。()1. Trees can _ the air clean.A. keepB. to keep C. keeping()2. _ trees is fun.A. PlantB. Planting C. Plants()3. They can make out school _ .A. beautysB. beautifully C. beautiful()4. Doing exercise every day _ good for out body.A. isB. am C. are()5. Tree Planting Day in China is _ 12th March.A. inB. atC. on()6. Trees can keep _ cool.A. weB. us C. our()7. He enjoys _ flowers.A. plantB. planting C. to plant()8. I like trees _ many green leaves（树叶）.A. withB. in C. into
