初中 初一 英語滬教牛津版 7AU Writing 7AU3 Writing 課件

1、7A Unit 3 The EarthWriting:羅湖外語初中學(xué)校 李波Protect the Earth To talk aboutObjectives:To complete a reportproblemson the Earthcausesthings we can do/Problems on the Earthair pollutionwater pollutionnoise pollutionland pollutionfewer and fewer wild animalswaste of natural resourcesBrainstorming:What are th

2、e causes of the problems?burn things to make energydrive carsmake noise when drivingplay music loudlythrow away a lot of rubbishput rubbish everywherethrow rubbish into the seaput wastewater into the seacut down treeskill some animalsCausesMatchingProblems2 minutesburn things to make energydrive car

3、sCausesProblemThis pollutes the air.This makes the air dirty.Factories burn things to make energy.People drive cars.make noise when drivingplay music loudlyCausesProblemPeople make noise when driving.People play music loudly.There is more and more noise.cut down treeskill some animalsCausesProblemTh

4、ere are fewer and fewer wild animals.People cut down trees.People kill some animals.throw rubbish into the seaput wastewater into the seaCausesProblemThis pollutes the water.People throw rubbish into the sea.People put wastewater into the sea.This makes water pollution.throw away a lot of rubbishput

5、 rubbish everywhereCausesProblemPeople throw away a lot of rubbish.People put rubbish everywhere.This makes land pollution.This pollutes the land.What can we do to protect the Earth?1. Some factories make a lot of pollution. We should close them.2. We should not make too much noise when driving.3. W

6、e cant throw rubbish everywhere.4.We must stop putting rubbish into rivers or seas.5.We must plant more treesExamples:Things we can do to protect the EarthPeople catch a lot of fish every day. There are fewer and fewer fish in the sea each year. We must stop catching small fish. We should eat less s

7、eafood.Look at the photos below and try to talk about the problems and the causes as well as the things we can do to solve the problems. (P39)the causethe problemthings we can dopeople/burn things to make energy/ pollute the airPeople burn things to make energy. This pollutes the air. We should not

8、always burn things to make energy.We can use solar power(太陽能) or wind power. the causethe problemthings we can dopeople/throw away a lot of rubbish every day/pollute the landPeople throw away a lot of rubbish every day. This pollutes the land. We must put rubbish into rubbish bins.We should sort our

9、 garbage(垃圾分類).the causethe problemthings we can dopeople/put waste into rivers and seas/ pollute the water People put waste into rivers and seas.This pollutes the water. We should close some factories.We should not put waste into rivers and seas.the causethe problemthings we can doPROTECT THE EARTH

10、 What problems do we have? People _. There are _. People _. This _. People _. This _. People _. This _. What can we do to protect the Earth? We must stop _. _Use the information in A to complete the report below. (P39)the causethe problemthings we can do6 minutesLets share your reports.PROTECT THE E

11、ARTH What problems do we have? People catch a lot of fish every day. There are fewer and fewer fish in the sea each year. People burn things to make energy. This pollutes the air. People throw away a lot of rubbish every day. This pollutes the land. People put waste into rivers and seas. This pollut

12、es the water. What can we do to protect the Earth? We must stop catching too much fish or throwing too much rubbish. We must stop burning too many things to make energy or polluting the land. We should plant more trees. We should take public transportation and drive less. SummarySelf-assessmentI can talk about some environmental problems on the Earth. I can talk about how to protect the Earth.I can write a report on protecting the Earth.Please think ab