Unit 4 Planting trees is good for us 重点词汇 air空气 place地方 Tree Planting Day植树节 plant trees植树 keep the air clean保持空气清洁 keep us cool让我们保持凉爽 make the place beautiful使这个地方更漂亮 trees with flowers开花的树 look after照顾 water the young trees给小树浇水 cut down砍倒 more and more越来越多 get hotter and hotter变得越来越热 二、句型: 1. Tree Planting Day in China is on 12 th March 中国的植树节是在三月十二日 2. Planting trees is good for u 植树对我们是有益的 3. My friends and I enjoy planting trees.我的朋友们和我都喜欢植树 4 We should look after them. Soon they will become big trees.我们应该 照顾好它们。很快它们就会变成大树 5. The earth is getting hotter and hotter地球变得越来越热 6. Trees heψ p to make the air cool and fresh.树可以帮助使空气清新凉 爽
Unit 4 Planting trees is good for us 一、重点词汇： air 空气 place 地方 Tree Planting Day 植树节 plant trees 植树 keep the air clean 保持空气清洁 keep us cool 让我们保持凉爽 make the place beautiful 使这个地方更漂亮 trees with flowers 开花的树 look after 照顾 water the young trees 给小树浇水 cut down 砍倒 more and more 越来越多 get hotter and hotter 变得越来越热 二、句型： 1. Tree Planting Day in China is on12th March. 中国的植树节是在三月十二日。 2. Planting trees is good for us. 植树对我们是有益的。 3. My friends and I enjoy planting trees. 我的朋友们和我都喜欢植树。 4.We should look after them. Soon they will become big trees. 我们应该 照顾好它们。很快它们就会变成大树。 5. The Earth is getting hotter and hotter.地球变得越来越热. 6. Trees help to make the air cool and fresh. 树可以帮助使空气清新凉 爽
7. Let's plant more trees to make the earth clean and green.让我们植更 多的树来使地球更绿更干净。 、名师精析 1. My friends and I enjoy planting trees我的朋友们和我都喜欢植树。 当表达某人和我的时候,要把第一人称I放在后面 tn: My sister and I are both students enjoy意为“喜欢;享受” enjoy doing sth表示“喜欢做某事”如 enjoys swimming 2. The Earth is getting hotter and hotter地球变得越来越热。 hotter是形容词hot的比较级,表示“更热的”,在英语中,“比较级 +and+比较级“表示越来越” 如: colder and colder越来越冷 etter and better越来越好 more and more越来越多 3知识拓展 the+比较级,the比较级,表示越..…”。如: The more we do for the people, the happier we'll be 我们为人民做得越多,就越幸福。 The more, the better多多益善
7. Let’s plant more trees to make the Earth clean and green.让我们植更 多的树来使地球更绿更干净。 三、名师精析 1. My friends and I enjoy planting trees. 我的朋友们和我都喜欢植树。 当表达某人和我的时候，要把第一人称 I 放在后面。 如： My sister and I are both students. enjoy 意为“喜欢；享受” enjoy doing sth 表示“喜欢做某事”如： He enjoys swimming. 2. The Earth is getting hotter and hotter. 地球变得越来越热。 hotter 是形容词 hot 的比较级，表示“更热的”,在英语中，“比较级 +and+比较级“表示“越来越” 如：colder and colder 越来越冷 better and better 越来越好 more and more 越来越多 3.知识拓展 the+比较级，the+比较级，表示“越……越……”。如： The more we do for the people, the happier we'll be． 我们为人民做得越多，就越幸福。 The more, the better. 多多益善