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1、If everyone starts to do something,the world will be saved.Unit 1Module 12Save our worldWhat environmental problems do you know?river pollution air pollutionoil pollution industrial waste pollutionwhite pollutionThese pollutions are a danger to our health and to our world.What can we do to save the
2、world?We can save the world by recycling waste.We can reduce air pollution by riding bicycles.We can save water by taking shorter shower.We can save energy by turning off the lights when we leave a room.What else can we do?1.Turn off computers when we are not using them.2.Use both sides of a piece o
3、f paper.3.Send e-cards instead of paper cards.4.Buy products that can be used again.5.Reduce waste.1.To listen and understand the conversation about how to protect the environment2.To learn to talk about environmental protection3.To learn some key words and useful expressions Objectives:P961 Work in
4、 pairs.Look at the pictures and talk about them.Use the words in the box to help you.factory pollute recycle wasteSome laws should be made to stop factories polluting.At the same time,peoples awareness of environmental protection should be aroused and raised.The waste air from factories is exhausted
5、(排排放放).Many factories pour waste water into the lakes and rivers.And the waste plastics are also thrown into the river.The factories are causing a lot of pollution.How do you think the factories can reduce pollution?What may cause pollution?Why do many of the factories pollute the air and rivers?Pos
6、sible answer2P96Listen and complete the sentences.1.The factory is causing a lot of _.2.There should be some _ to stop the pollution.3.We can _ waste products,such as _ and paper in a recycling centre.pollutionrules recycle glassAfter a lesson on the environment,Lingling and her classmates are talki
7、ng about it.Listen and read.Then finish the following tasks.Pollution problemsWhat the students can doRead and outline the basic structure of the passage.Task 13Complete the notes.(P 97)Pollution problems1.If the rivers are polluted,_ _.2.In some places,pollution from factories _.3.The cars on the r
8、oads _ _.farmers cant use them to water their crops spreads over cities and villages use so much oil and cause pollutionTask 2What the students can do4.Support a green school:every class _ which can be _.Then the school _to help students _.5.Students learn _.That means _.recycled or used again colle
9、ct waste sells the waste in poor areas ways to save energy and recycle at home less waste12345比如说比如说,常用来表示举例说明。常用来表示举例说明。Its no use doing sth.“做某事没有用处做某事没有用处”意为意为“好主意好主意！”，相相当于当于What a nice idea!be worried about担心担心也；还；而且也；还；而且考虑考虑节约能源节约能源Pay attention to the expressions.担心担心 也，还，而且也，还，而且做某事没用做某事没用
10、考虑考虑 比如比如 节约能源节约能源be worried aboutas wellits no use doing sththink ofsuch assave energyTask 3Translation.Read and try to recite the conversations in 5-10 minutes.1.Role play the conversation in groups;2.Role play the conversation in front of the class.Lets see which group Lets see which group does t
11、he best.does the best.Pollution is our great(1)_.Pollution from(2)_ is a danger to our health,and may even(3)_ people.Factories sometimes(4)_ the rivers,and the farmers cannot use the water for their crops.Pollution(5)_ over cities and villages,and that(6)_ even more danger.Cars use a lot of(7)_ and
12、 cause pollution too.cause enemy factory kill oil pollute spread enemyfactories kill pollute spreads causes oilP97Complete the passage with the correct form of the words in the box.Task 445Listen and mark the words which the speaker links.(P 97)1.After our lesson on the environment,Im worried about
13、the future.2.Students at a green school also learn ways to save energy and recycle at home.Now listen again and repeat.在同一个意群在同一个意群(即短语或从句即短语或从句)中，如中，如果相邻的两个词中前者以辅音音素结果相邻的两个词中前者以辅音音素结尾，后者以元音音素开头，就要自然尾，后者以元音音素开头，就要自然地将辅音和元音相拼，构成一个音节，地将辅音和元音相拼，构成一个音节，这就是连读。这就是连读。连读的音节一般不重读，只需顺其连读的音节一般不重读，只需顺其自然地一带而过，不
14、可以加音，也不自然地一带而过，不可以加音，也不可以读的太重。可以读的太重。英语连读的规则：英语连读的规则：1.“辅音辅音+元音元音”型型 2.“辅音辅音+半元音半元音”型型 3.“元音元音+元音元音”型型注意：若前一个词的结尾和后一个注意：若前一个词的结尾和后一个 词的开头相同，这两个词要词的开头相同，这两个词要 连读。连读。Talk6P97Work in pairs.List the pollution problems in your place.Choose one problem and say what should be done about it.I think we can r
15、ide our bicycles to school more.The air pollution in our city is getting worse.What can we do to stop it?I think we can use less plastic bags and more cloth bags.The white pollution in our city is getting worse.What can we do to stop it?The water pollution in our city is getting worse.What can we do
16、 to stop it?I think we can use less chemical products.Its everyones duty to protect the environment.And we should start from every aspect of our daily life.Only by changing the way we treat the environment can we get along well with it.Only by saving the environment can we save ourselves.If everyone starts to do something,the world will be saved.1.Discuss with your parents and find out more ways to protect the environment.Then write them down.2.Finish the exercises in Learning English.3.Preview the passage How to be green on page 98.Homework
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