湘少版六年级下册-Unit 4Planting trees is good for us.-ppt课件-(含教案)-公开课-(编号：c424b).zip

What can you see in the picture? We can see many trees . Its very beautiful here. a treemany tree s Can you see any trees? Its terrible. Why ? a axecut down trees freely 随意砍树随意砍树 一把斧头一把斧头 Because people cut down trees freely. Why do people cut down trees? hous e bridg e land Is the Earth happy? People will get punished. What will happen ? Planting trees is good for us. be good for 对对有好处有好处 be good for 对对有好处有好处 1.Planting trees is good for us. be good at 擅长于擅长于 2.Yao Ming is good at playing basketball. 种树对我们有好处。种树对我们有好处。 姚明擅长于打篮球。姚明擅长于打篮球。 Planting trees is good for us. make the place beautifulTrees can . Planting trees is good for us. keep us coolTrees can . Planting trees is good for us. keep the air cleanTrees can . Lets chant beautiful , make the place beautiful, Trees can make the place beautiful. cool , keep us cool, Trees can keep us cool. clean , keep the air clean, Trees can keep the air clean. Tree Planting Day Tree Planting Day in China is on 12th March. They are planting trees on Tree Planting Day. What are they doing? What should we do? We should plant more trees. We should water the young trees. Please tell others: Dont cut down trees freely. 不要随意砍树。不要随意砍树。 Dont waste paper. 不要浪费纸张。不要浪费纸张。 Dont climb a tree freely. 不要随意爬树。不要随意爬树。 Dont pollute soil. 不要污染土壤。不要污染土壤。 Lets write Write a composition “Planting trees is good for us.”You can talk about “Why should we plant more trees?”, “What should we do?”. 写一篇关于写一篇关于“种树对我们有好处种树对我们有好处”的文章，可以的文章，可以 用用Trees can来谈论种树的意义，用来谈论种树的意义，用We should/We shouldnt来谈论我们的行动来谈论我们的行动, 至少写至少写5句。句。 Planting trees is good for us. Planting trees is good for us. Trees can We should. We shouldnt Tree planting competition 种树比赛种树比赛 Which group planted more trees on the hill at last. 比一比哪组最后在山上种了更多的树。比一比哪组最后在山上种了更多的树。 P K Planting trees is good for us. Trees are very important to us. Trees can keep us cool. Trees can keep the air clean. Trees can make the place beautiful. We can benefit a lot. We should plant more trees. We shouldnt cut down trees freely.Planting trees is good for us.教学设计教学设计 一、一、教学目标教学目标 1、词组：keep us cool, make the places beautiful , keep the air clean , plant more trees 等， 句型：Trees can ,We should /We shouldnt 2、初步练习写作 Planting trees is good for us. 3、培养学生爱护树木的意识。 二、二、重难点重难点 1、词组：keep us cool, make the places beautiful , keep the air clean , plant more trees 等， 句型：Trees can ,We should /We shouldnt 2、初步练习写作 Planting trees is good for us. 三、三、教学过程教学过程 Step 1 Warm up 1. Greetings 2. Talk about freely Whats can trees give us? Step2 Presentation 1. Show some pictures to students. What can you see in the picture1? We can see many trees . Can you see any trees in picture2 ? No, we cant. Why? Because people cut down trees freely. What will happen ? 2. Planting trees is good for us. Trees can make the place beautiful. Trees can keep us cool. Trees can keep the air clean. 3.Lets chant beautiful , make the place beautiful, Trees can make the place beautiful. cool , keep us cool, Trees can keep us cool. clean , keep the air clean, Trees can keep the air clean. 4.Tree Planting Day Tree Planting Day in China is on 12th March. 5. What should we do? We should plant more trees. We should water the young trees. Step3 Practice 1.Write a composition “Planting trees is good for us.”You can talk about “Why should we plant more trees?”, “What should we do?”. Planting trees is good for us. Trees can We should. We shouldnt 2. Tree planting competition Which group planted more trees on the hill at last. Boys PK Girls. 3. Planting trees is good for us. Trees are very important to us. Trees can keep us cool. Trees can keep the air clean. Trees can make the place beautiful. We can benefit a lot. We should plant more trees. We shouldnt cut down trees freely. Step4 Homework Make a card to tell others to protect trees.