Unit 4 Planting trees is good for us,植树对我们是有益的。,Tree Planting Day,植树节,12th March 3月12日,。,What should we do on the day?,plant trees,种树,plant fruit trees 种水果树,What can trees do? 树能做什么？,air,空气,keep the air clean,保持空气清洁,Trees can,.,hot 热的,cool 凉爽的,keep us cool,使我们保持凉爽,Trees can keep us cool.,place 地方,make the place beautiful 使这个地方更漂亮,Trees can make the place beautiful.,make the school beautiful 使学校更漂亮,make the park beautiful make the zoo beautiful make the home beautiful ,1.Its spring now. Tree Planting Day in China is on 12th March. 2.Its Tree Planting Day today. Planting trees is good for us. 3. My friends and I enjoy planting trees.,Yes. Planting trees is fun. I like to plant fruit trees. Trees can keep the air clean. Trees can keep us cool. Trees can make the place beautiful.,一 给下列短语选择正确的翻译。 （ ）1.Tree Planting Day A.种植水果树 （ ）2.keep the air clean B. 使我们保持凉爽 （ ）3.plant fruit trees C.使这个地方漂亮 （ ）4.make the place beautiful D. 植树节 （ ）5. keep us cool E.保持空气清洁,D,E,A,C,B,二单项选择 （ ）1. Tree Planting Day is 12th March. A. on B. at C. in （ ）2. The children enjoy games. A. play B. plays C. playing （ ）3. I like to fruit trees. A. planting B. plants C. plant （ ）4.Trees can keep the air . A. clean B. beautiful C. hot （ ）5. Planting trees good for us. A. am B. is C. are,A,C,C,A,B,