(
课件网) Module 4 The natural world Unit 10 Air 学习目标 1.词汇：air, everywhere, alive, balloon, factory, smoke,dirty, clean, keep alive, hurt, fresh, plant, plant trees 2.语音：字母及其组合ch,g,j,sh,s的发音。 3.掌握句型：1)keep句型 2)need句型 3)It is + adj. 句型 4)描述空气特征的句型 5)hurt用法句型 6)询问和回答空气污染的原因句型 7)询问和回答空气污染的处理办法句型 Warm up What makes the air dirty 目 录 CONTENTS 01 Vocabulary 02 Text 03 Grammar 04 Practice Vocabulary PART 01 Vocabulary air /ea(r)/ n. 空气 【拓展】by air = by plane 坐飞机 airport 机场 【例句】The balloon is full of air.气球充满空气。 Vocabulary everywhere / evriwe (r)/ 到处，各个地方 【拓展】反义词 nowhere 【例句】We can see flowers everywhere. 我们到处都能看到花。 Vocabulary alive / la v/ adj. 活着的 【拓展】 alive侧重说明生与死之间的界限,既可指人,也可指物。 living “活着” live “活着的” ,通常指物,不指人;还指“实况转播的”。 lively “活泼的” , “充满生气的” ,既可指人,又可指物。 【例句】The rabbit is still alive.兔子还活着。 balloon /b lu n/ n.气球 【例句】What colour is your balloon 你的气球是什么颜色？ Vocabulary Vocabulary factory / f ktri/ n. 工厂 【拓展】factory worker 工厂工人 【复数】factories 【例句】There are many factories in the town. 镇上有很多工厂。 smoke /sm k/ n.烟,烟雾 【例句】There is much smoke here.这里有很多烟雾。 【拓展】 smoke用作动词,意为“吸烟;抽烟”。 【例句】Do you smoke 你抽烟吗？ No smoking! 禁止吸烟！ Vocabulary dirty / d ti/ adj.脏的 【例句】His hand is dirty. 他的手很脏。 【反义】 clean 干净的/tidy 整洁的 【例句】Her bedroom is very clean. 她的卧室很干净。 Vocabulary hurt /h t/ (使) 疼痛,受伤;感到疼痛 【拓展】hurt 过去式仍为hurt 【例句】The man hurt his knee. 这个人膝盖受伤了。 My feet hurt. 我脚疼。 Vocabulary fresh /fre / adj. 新鲜的 【拓展】fresh air 新鲜的空气 【例句】I have fresh fruit for lunch. 我午餐吃新鲜的水果。 Vocabulary plant /pla:nt/ v. 种植 【拓展】plant n.植物，发电厂，工厂 【例句】There are many kinds of plants near my house.我家附近有很多种植物。 【例句】plant v.种植 【例句】My grandparents plant many flowers.我的祖父母种很多花。 Vocabulary Text PART 02 PPT下载 http:///xiazai/ It has no colour or shape. It has no smell or taste. We cannot see it, but we can feel it. It is everywhere. It is important to all people. It is also important to animals and plants. We all need it to keep us alive. Look at the kite and the balloon. Look at the plane and the bird. They all need it too. It keeps them high in the sky. What is it Listen and say Ask and answer the questions. PPT下载 http:///xiazai/ Air has no _____ or _____. Air has no _____ or _____. We cannot ____ it, but we can ____ it. colour shape smell taste see feel Think and complete It is _____. It is important to all _____. It is also important to _____ and _____. We all need it to keep us _____. everywhere people animals plants alive Think and complete Look and learn. PPT下载 http:///xiazai/ Say and act. PPT下载 http:///xiazai/ ... ...
