第一课时,Unit 4 Planting trees is good for us,When is Tree Planting Day?,Its on 12th March.,What do you see in the video?,Trees.,Do you like trees? What can trees do?,Trees can keep the air clean.,keep the air clean,Trees can keep us cool.,keep us cool,Trees can make the place beautiful.,make the place beautiful,plant trees,We should plant more trees.,plant trees keep us cool keep the air clean make the place beautiful,大小声,clean keep the air clean Trees can keep the air clean.,Chain game,What festival is it?,Its Tree Planting Day.,What are the children doing?,Theyre planting trees.,A Lets Listen and Say,Anne: Its Tree Planting Day today. Planting trees is good for us. Mingming: My friends and I enjoy planting trees. Peter: Yes. Planting trees is fun. Peter: I like to plant fruit trees. Mingming: Trees can keep the air clean. Anne: Trees can keep us cool. Peter: Trees can make the place beautiful.,A Lets Listen and Say,Trees can keep _. Trees can keep us _. Trees can make _.,the air clean,cool,the place beautiful,A Lets Listen and Say,A Lets Listen and Say,Its spring now. Tree Planting Day in China is on 12th March. Anne: Its Tree Planting Day today. Planting trees is good for us. Mingming: My friends and I enjoy planting trees.,A Lets Listen and Say,Peter: Yes. Planting trees is fun.I like to plant fruit trees. Mingming: Trees can keep the air clean. Anne: Trees can keep us cool. Peter: Trees can make the place beautiful.,A Lets Listen and Say,Good,Great,Excellent,三人一组，练习对话并表演，其他同学评价。,A Lets Listen and Say,Trees can keep the air clean. Trees can keep us cool. Trees can make our home beautiful. Please plant more trees!,Make a poster,keep the air clean,plant trees,keep us cool,make the place beautiful,怎样描述树木给我们的生活带来的影响？,Trees can ,Trees can keep the air clean.,例句,1.观看Part A课文动画并跟读，按照正确的语音、语调朗读并表演课文对话。2.读写Part B的单词4遍，并默写一遍。 3.预习Unit4 Part C, Part D。,Thank You,