(课件网) Unit 3 The Earth Writing 牛津深圳版 七年级上册 Look and discuss put…into… S1: What’s the problem S2: People put waste into rivers and seas. S1: What will happen S2: This pollutes the water. 1 课堂导入 Look and discuss throw away S1: What’s the problem S2: People throw away a lot of rubbish. S1: What will happen S2: This pollutes the land. Look and discuss cut down (砍伐) S1: What’s the problem S2: People cut down many trees. S1: What will happen S2: There are fewer and fewer trees. Look and discuss kill S1: What’s the problem S2: People kill animals to make money. S1: What will happen S2: There are fewer and fewer animals. Look and discuss more and more cars S1: What’s the problem S2: There are more and more cars. S1: What will happen S2: This pollutes the air. Look and discuss burn S1: What’s the problem S2: People burn things to make energy. S1: What will happen S2: This pollutes the air. Read and review Problems Results throw away a lot of rubbish pollute the land put waste into rivers and seas pollute the water cut down many trees fewer and fewer trees kill animals to make money fewer and fewer animals more and more cars pollute the air burn pollute the air So it’s important to protect our earth for the future. What can we do to protect the Earth We must/should … We mustn’t/shouldn’t … We must/should stop people throwing away rubbish. We mustn’t/shouldn’t throw away rubbish. What can we do to protect the Earth We must/should stop people putting waste into rivers and seas. We mustn’t/shouldn’t put waste into rivers and seas. We must/should … We mustn’t/shouldn’t … What can we do to protect the Earth We must/should stop people cutting downs trees. We must/should plant more trees. We mustn’t/shouldn’t cut down trees. We must/should … We mustn’t/shouldn’t … What can we do to protect the Earth We must/should stop people killing animals. We must/should protect animals. We mustn’t/shouldn’t kill animals. We must/should … We mustn’t/shouldn’t … What can we do to protect the Earth We must/should use/drive cars less. We must/should take the bus or underground more. We must/should … We mustn’t/shouldn’t … What can we do to protect the Earth We must/should stop people burning things to make energy. We can use clean energy. We must/should … We mustn’t/shouldn’t … people/catch a lot of fish every day/ fewer and fewer fish in the sea each year people/burn things to make energy/ pollute the air A In pairs, look at the photos below and discuss the problems with your classmate. What can we do to solve these problems 2 课堂活动 people/throw away a lot of rubbish everyday/pollute the land people/put waste into rivers and seas/ pollute the water B Use the information in A to complete the report below. PROTECT THE EARTH What problems do we have People _____. There are _____. People _____. This _____. People _____. This _____. People _____. This _____. What ca ... ...
