1、Module 12Save our world Unit 1 If everyone starts to do something,the world will be saved.2023-5-151Whats this?The earth is crying.Because it is seriouslypolluted.2023-5-152How many kinds of pollution do you know on the earth?Air has been polluted because factories and cars produce the waste gas（废气）
2、（废气）every day.2023-5-1531.Some factories pour(倾倒倾倒)the waste water into the rivers.2.water has also been polluted by people because they often throw away their wastes everywhere.3.As a result,tons of fish have been dead.2023-5-1541.Waste glass and paper are thrown away by people everywhere.2.Fields
3、and rivers are polluted.2023-5-155 Noise pollution can cause hearing problems,mental health Problems and difficulty sleeping problems and so on.2023-5-1562023-5-157Work in pairs.Look at the pictures and talk about them.Use the words in the box to help you.factory pollute recycle waste2023-5-159Liste
4、n 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.pollutionrulesrecycleglass2023-5-1510Read the dialogue and complete the notes.Pollution problems1.If the rivers are poll
5、uted,_ _.2.In some places,pollution from factories _.farmers cant use them to water their cropsspreads over cities and villages2023-5-15123.The cars on the roads _ _.use so much oil and cause pollution What the students can do 4.Support a green school:every class _ which can be _ _.Then the school _
6、 to help students _.collects waste recycled or used againsells the wastein poor areas2023-5-15135.Students learn _ _.That means _.ways to save energy and recycle at homeless waste2023-5-15141.Its no use talking about things we cant do.Its no use doing sth.做某事没有用处 e.g.Its no use complaining.抱怨没有用处。Li
7、sten,George,its no use living in the past.听着,乔治,活在过去是没有用的。2023-5-15162.Such as.?such as 这个短语常用来表示举例说明。e.g.There are lots of things you could do.有很多你们能做的事。Such as?比如说？2023-5-15173.That means less waste.less adj.较小的;较少的 n.较少数;较少量 less 是 little 的比较级,指物体的体积或分量相对于别的物体少。e.g.The firm has less money and few
8、er staff than last year.公司的资金和人员都比去年少了。2023-5-15184.Though pollution is heavy now,I dont think its hopeless.hopeless adj.无望的 e.g.The doctor said the old mans condition was hopeless.医生说这位老人的病是没有希 望的了。2023-5-1519Complete the passage with the correct form of the words in the box.cause enemy factory kil
9、l oil pollute spreadPollution is our great _.Pollution from _ is a danger to our health,and may even _ people.enemyfactorieskill2023-5-1520Factories sometimes _ the rivers,and farmers cannot use the water for their crops.Pollution _ over cities and villages,and that _ even more danger.Cars use a lot
10、 of _ and cause pollution too.pollute spreadscausesoil2023-5-1521 List the pollution problems in your place.Choose one problem and say what should be done about it.2023-5-1523 The air pollution in our city is getting worse.What can we do to stop it?I think we can ride our bicycles to school more.2023-5-1524Write a passage about how to control pollution and how save our earth.2023-5-1525
