XS六英下Unit 4 Planting trees is good for us課件

1、Tree Planting DayIts on 12th March.When is Tree Planting Day ?plant treesWhat should we do ? A Lets Listen and SayWhat can trees do ? 樹木可以做什么呢？樹木可以做什么呢？trees cankeep the air cleanaire空氣trees cankeep us cooltrees canmake the place beautifulplaceples地方Act it out Work in groups,and act it out! Then，sho

2、w to us! 小組內(nèi)分角色演讀課文。 然后，展示給大家看。plant trees 植樹 keep us cool使我們保持涼爽make the place beautiful 使這個(gè)地方變得美麗keep the air clean 保持空氣清新B Lets LearnC Lets PractiseI will water the young trees every day.我將每天給小樹澆水。water（1）（名詞）水如：Water is important for us. 水對(duì)我們很重要。（2）（動(dòng)詞）澆水如：You should often water the flowers. 你應(yīng)當(dāng)

3、經(jīng)常給花澆水。We should look after them.我們應(yīng)該照顧它們。look after照顧同義短語(yǔ)：take care of如：Amy often looks after her grandma. 埃米經(jīng)常照顧她的奶奶。Soon they will become big trees.很快它們將成為大樹。become（動(dòng)詞）變成，成為如：He will become a teacher. 他將成為一名老師。D Lets ReadBecause we want more houses, roads and buildings.因?yàn)槲覀兿胍嗟姆课?、道路和建筑物。building

4、（名詞）建筑物如：He live in a tall building. 他住在一棟高樓里。There are more and more roads because there are more and more cars.有越來越多的路是因?yàn)橛性絹碓蕉嗟钠?。more and more形容詞比較級(jí)+and+形容詞比較級(jí)，表示“越來越”。如：better and better越來越好stronger and stronger越來越強(qiáng)壯more and more interesting越來越有趣More and more people are coming here.越來越多的人來到這里。E Lets WriteComplete the table.Why do people cut trees?1. _2. _3. _4. _Why should we plant more trees?1. _2. _3. _4. _Trees can make the place beautiful.Trees can keep the air clean.Farmers need more land to grow food.We want more buildings.We want more roads.We want more houses.Trees make the e