M12U3课堂PPT

1、Unit 3 Language in use Module 12 旅顺实验中学 高颖文Save our world合成法（Compounding）构词法在中考题型中的运用一.用括号内所给词的适当形式完成下列句子。1.My mother is a _ (teach). She works at an international school. （2018年大连市一模） 2. Do not use so much water. It is very _ (waste).（2018年大连市一模） 3. I did my homework _(careless), so there were a lo

2、t of mistakes.（2018年大连市一模） teacher wastefulcarelessly2P101Complete the sentences with the correct form of the words .1. The factory _ the river, and the fish died.A. polluted B. to pollute C. polluting2. We often walk in the countryside. It is a(n) _ activity for us.A.usual B. unusual C. usually 3.

3、Do not use so much water. It is very _.A. waste B. wasteful C wasted4. To keep the flowers growing, you need to _ them once a day.A. water B.watering C. wateredA.A. B.A.Discussion1. How many kinds of pollution do you know?2.What causes pollution?3. How to stop pollution?air pollutiondust pollutionwa

4、ter pollutionrubbish pollutionnoise pollutionWatch and answer questionsWhat causes pollution?rubbishplastic bagspaper cups and paper bagscars on the roadsDivide our rubbish into plastic, glass and paperTake our own bag when we go shoppingWed better use china cups and cloth bagsWed better walk or rid

5、e a bike to schoolHow to stop pollution?(Advice)Why?(Reasons)so that they can be recycled.because plastic bags are hard to recycle.because they can be used many times.so that energy can be saved.1.She plans to make a speech about saving , because some people often waste things, like water, food and

6、energy. But she doesnt have any good ideas now. 2. Discuss in groups and try to give her some advice and reasons.3. Have a match in groups.Her problemDosTurn off the lights when you leave the room.Repair things if possible.Walk or ride a bike to school.Divide the waste into things to recycle and thi

7、ngs to throw away.Buy things such as recycled paper to help save trees.Use things for as long as possible.Take your own bag when shopping.DontsDont order more food than you can finish.Dont ask for plastic bags when shopping. Dont buy new clothes just because they are modern. Dont burn things to save

8、 energy.Dont waste electricity.Dont keep the water running all the time.Dont use paper cups or paper bags.Reuse and recycleIts a waste to throw used things away. Dont throw away things made of glass, plastic and paper, but recycle them if possible. Plastic bags are hard to recycle, so reuse the old

9、ones when you can. Take a bag with you when you go shopping.Reduce pollutionProducing electricity and using oil may cause pollution of the air, water and earth in many different ways. If we use less electricity and oil, we can reduce pollution. Here is some advice: dont leave lights on and waste ele

10、ctricity; walk or cycle, and dont drive a car unless you have to. Walking and cycling are good for your health too!Reading comprehension AdviceReasons1.Dont throw away things made of glass, plastic and paper, but recycle them if possible.3.Use less electricity and oil to reduce pollution.2.Reuse you

11、r plastic bags when you can and take a bag with you when you go shopping. Throwing things away is wasteful.Plastic bags are hard to recycle.Producing electricity and using oil may cause pollution.4.Dont leave lights on and waste electricity.5.Walk or cycle and do not often drive your car.Writing1. M

12、alizi plans to make a speech about saving , because some people often waste things, like water, food and energy. But she doesnt have any good ideas now. Could you please choose one subject from the three and tell her what people should do in everyday life? 2. Make a simple poster to present your groups idea and