1、王鸣琴,Oxford English,Module 4 The natural world,10,Air,6A新起点,Air has no _ or _. Air has no _ or _. We cannot _ it, but we can _ it.,Read and complete,colour,shape,smell,taste,see,feel,Air is _. It is important to all _. It is also important to _ and _. We all need it to keep us _.,everywhere,people,an
2、imals,plants,alive,Read and complete,Look at the _ and the _. Look at the _ and the _. They all need it too. It keeps them _ in the sky.,kite,balloon,plane,bird,high,Read and complete,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 im
3、portant 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? It is air.,How to make a parachute?,Think and say,1. The parachute fall
4、s down slowly.,2. The parachute is open.,3. The parachute hits the ground gently.,4. There is air in the parachute.,Read and say,Air is very important! Why?,Think and say,The air is dirty in some places. We call this air pollution.,Look and read,Air pollution is harmful!1 Its harmful to the health o
5、f people2 Its harmful to the nature.3 Air pollution spreads easily.4 Air pollution is a global problem.5 People should stop using coal.,Whats the matter?,air pollution,Air pollution Air keeps us alive. We get sick if the air is too dirty.,Where does air pollution come from?,Ask and answer,smoke,Wher
6、e does air pollution come from?,It comes from the smoke.,Ask and answer,Where is the smoke from?,It comes from cars, buses and factories.,Ask and answer,factory,factory,factories,Whats the matter with Kitty?,Its the smoke.,Its from cars, buses and the factory.,Her eyes hurt.,What hurts her eyes?,Whe
7、re is the smoke from?,Whats the matter, Kitty? Are you crying? Im not crying. My eyes hurt. Its the smoke. Where is the smoke from? Its from the cars and buses. Look at the black smoke from the factory. It makes the air dirty. Lets go to the park, Ben. The air is clean there. OK.,The air is so fresh
8、 here. Yes. There are a lot of trees in the park. Trees keep the air clean. We should plant more trees and keep the air clean. Yes! We should keep our city clean.,How is the air?,dirty,How is the air in the picture?,Its dirty.,How is the air in the picture?,clean,How is the air in the factory?,Its d
9、irty.,How is the air in the factory?,Its clean.,factory,smoke,dirty,clean,Read and spell,API and Health Implications (Daily Targets) API Air PollutionLevel：0 - 50 Excellent 51 -100 Good 101-150 Slightly Polluted 151-200 Lightly Polluted 201-250 Moderately Polluted 251-300 Heavily Polluted 300+ Severely Polluted,Homework,1. Listen to and read Students Book page 70. 2. Read, copy and spell the words:factory, factories, smoke, dirty, clean 3. Think about how to keep the air clean. 4. Finish Workbook pages 57 and 59.,
