Module 2 The natural world Unit 3 The earth（Listening & Speaking）课件（17张PPT，内嵌音频）

课件17张PPT。Unit 3Module 2 The natural worldOxford EnglishListening and speakingThe EarthThe Earth is in dander -different kinds of pollutionWhat other kinds of pollution do you know? air pollution land /soil pollutionwater pollution …Listening Listen to four people talking about pollution. Match the speaker and the pollution they talk about 2Speaker 1—water pollution ? ? ? ? ?? Speaker 2—noise pollution? Speaker 3—air pollution?????????? Speaker 4—soil pollutionFactorieswater pollutionnoise pollutionair pollutionsoil pollutionThere areFactoriesPeoplePeople don’t havePeople can’tPeople don’t haveThe plants can’t put waste into riversenough clean water to drink.too many private carshave a good rest at homeburn things to make energyclean air to breatheput rubbish into the landgrow very wellSpeaking up:look at the photos below and tell us the problems the earth is facingcatch a lot of fish every day/ fewer and fewer fish in the sea each yearburn things to make energy/ pollute the airthrow away a lot of rubbish every day/ pollute the landput waste into rivers and seas / pollute the water What other problems the Earth is facing?Group discussion : 1 organizer 1 secretary 3 opinion providers 1 presentatorIn pairs, talk about what we can do to protect the Earth. Follow the example.S1: What can we do to protect the Earth? S2: I think we can plant more trees .Are there any other things we can do? S1: We can take our own shopping bags to the supermarket. S2: Sure , and…Speak upGroup task Tell your own ways of protecting the Earth with the information on the blackboard and in the textbook.Collect opinions from group members and complete the report below. 1 organizer 1 secretary 3 opinion providers 1 presentatorClass presentationThe presentator share the ways of protecting the Earth with the class.Homework :Make a posterIn groups, with the help of the information on the blackboard and in the textbook, make a poster on protecting the Earth.Protect the Earth We must catching a lot of fish every day . (or) We must stop burning things to make energy . (or) We must stop throwing away a lot of rubbish every day . (or) We must stop putting waste into rivers and seas Hi, I am Allen. I think water pollution is very serious nowadays.A lot of factories put waste into rivers . This pollutes the water.As a result, a lot of people don’t have enough clean water to drink. Hi, I am Caroline . I live in a flat near a main road .And I am disturbed by the noise all the time .There are too many private cars. They cause noise pollution . People can’t have a good rest at home . Hi , I am Jerry. I feel air is less and less clean nowadays. It really affects people’s daily life . Sometimes , people don’t have clean air to breathe, because the factories burn things to make energy. Hi, I am Jean. I am worried about soil pollution , because it affects the plants .People put the rubbish into the land every day. As time goes by ,it pollutes the soil. So the plants can grow v ... ...