外研九年级上册英语.pptx

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1、 Lead-in Text StudyAssignmentPronunciation and speaking TasksS Sa av ve e o ou ur r wwo or rl ld d 第1页/共31页Campus lifeLead-inLead-inText StudyText StudyAssignmentAssignmentPronunciation Pronunciation and speakingand speakingTasksFreshmens dorm第2页/共31页Campus lifeLead-inLead-inText StudyText StudyAssi

2、gnmentAssignmentPronunciation Pronunciation and speakingand speakingTasksFour years later第3页/共31页Campus lifeBeforeAfterLead-inLead-inText StudyText StudyAssignmentAssignmentPronunciation Pronunciation and speakingand speakingclean&tidy dirty&messy Tasks第4页/共31页A SlideshowLead-inLead-inText StudyText

3、 StudyAssignmentAssignmentTasksPronunciation Pronunciation and speakingand speaking第5页/共31页This beautiful planet is the earthour only HOME.第6页/共31页We once lived in a favorable environment.第7页/共31页Man and Nature lived in harmony第8页/共31页Then a strange blight crept over and everything began to CHANGE.第

4、9页/共31页We are now living in a heavily polluted environment.第10页/共31页Serious desertification is occurring第11页/共31页The sky is not clear but dusty.第12页/共31页Global Warming&Climate Change become major threats.第13页/共31页The worst drought in 100 years hit Southwest China.第14页/共31页Animals and plants are at r

5、isk of becoming extinct.第15页/共31页With massive use of chemicals in some places,there is a shadow of death.Japan Nuclear Crisis第16页/共31页We are harming our planet in so MANY ways.第17页/共31页factory pollute recycle wasteLead-inLead-inText StudyText StudyAssignmentAssignment Work in pairs.Look at the pictu

6、tres and talk about them.Use the words in the box to help you.Tasksponunciatioponunciation and n and speakingspeaking第18页/共31页Lead-inLead-inText StudyText StudyAssignmentAssignmentListen and complete the sentences Listen and complete the sentences Tasksponunciatioponunciation and n and speakingspeak

7、ing1.The factory is causing a lot of _.1.The factory is causing a lot of _.2.There should be some _to stop the 2.There should be some _to stop the pollution.pollution.3.We can _waste products,such as_and 3.We can _waste products,such as_and paper in a recycling centre.paper in a recycling centre.pol

8、lutionpollution rulesrules recycle recycle glassglass 第19页/共31页If everone starts to do something,the world will be saved TasksText StudyText StudyLead-inLead-inAssignmentAssignmentponunciatioponunciation and n and speakingspeaking Lingling:After our lesson on the environment,Im worried about the fut

9、ure.Pollution is our great enemy,and we have to fight it.If the rivers are polluted,farmers cant use the water for their crops.Tony:And in some places,pollution from factories spreads over cities and villages.It makes people ill,and may even kill them.Pollution is a danger to our health.Betty:And th

10、ere are so many cars on the roads.They use so much oil and cause pollution as well.第20页/共31页If everone starts to do something,the world will be saved Text StudyText StudyLead-inLead-inAssignmentAssignmentTaskspronunciatiopronunciation and n and speakingspeakingDaming:But were only students.We cant d

11、o anything about factories and cars.Betty:Its no use talking about things we cant do.weve got to think of things we can do!Daming:Such as?Lingling:Do you think we can make our school a green school?Daming:Whats a green school?Lingling:At a green school,every class collects waste which can be recycle

12、d or used again.Then the school sells the waste and uses the money to help students in poor areas.第21页/共31页If everone starts to do something,the world will be saved Text StudyText StudyLead-inLead-inAssignmentAssignment Tasksponunciatioponunciation and n and speakingspeakingDaming:Nice idea!Betty:St

13、udents at a green school also learn ways to save energy and recycle at home.That means less waste.Tony:Thats a good idea.Though pollution is heavy now,I dont think its hopeless.If everyone starts to do something,the world will be saved.第22页/共31页 Pollution problems Now complete the notes.Now complete

14、 the notes.Text StudyText StudyLead-inLead-inAssignmentAssignmentTasksponunciation ponunciation and speakingand speaking1.If the river are polluted,_1.If the river are polluted,_._.2.In some places,pollution from factories 2.In some places,pollution from factories _._.3.The cars on the roads_3.The c

15、ars on the roads_._.farmers cant use them farmers cant use them to water their crops to water their crops spreads over cities and villages spreads over cities and villages use so much oil and use so much oil and cause pollution cause pollution 第23页/共31页Text StudyText StudyLead-inLead-inAssignmentAss

16、ignmentTasksponunciatioponunciation and n and speakingspeaking What the students can do 4.Supports a green school:every class _4.Supports a green school:every class _which can be _.Then the school which can be _.Then the school _to help students _._to help students _.5.Students learn _.5.Students le

17、arn _.That means _.That means _.collects waste collects waste recycled or used againrecycled or used again sells the waste sells the waste in poor areasin poor areas ways to save the energy ways to save the energy less wasteless waste Now complete the notes.Now complete the notes.第24页/共31页cause enem

18、y factory kill oil pollute spreadText StudyText StudyLead-inLead-inAssignmentAssignmentTasksponunciatioponunciation and n and speakingspeakingComplete the passage with the correct form of the words in the box.Complete the passage with the correct form of the words in the box.Pollution Pollution is i

19、s our our great great(1)_.Pollution(1)_.Pollution from from(2)_is(2)_is a a danger danger to to health health,and,and may may even even(3)_people(3)_people.Factories.Factories sometimes sometimes(4)_the(4)_the rivers rivers,and,and farmers farmers cannot cannot use use the the water water for for th

20、eir their crops crops.Pollution(5).Pollution(5)_over _over cities cities and and villages villages,and,and that that(6)_even(6)_even more more danger danger.Cars.Cars use use a a lot lot of(7)_and cause pollution too.of(7)_and cause pollution too.enemy enemy factories factories kill kill pollute pol

21、lute spreads spreads causes causes oil oil 第25页/共31页Fun with English:“Clean&Green”Fun with English:“Clean&Green”AssignmentAssignmentLead-inLead-inText StudyText StudyTasksPronunciatioPronunciation and n and speakingspeakingPaperPlastic&metalGlassCompost第26页/共31页Listen and mark the words which the sp

22、eakers links.Listen and mark the words which the speakers links.1.After our lesson on the environment,I m worried about the future.2.Students at a green school also learn ways to save energy and recycle at home.ponunciation ponunciation and speakingand speakingLead-inLead-inAssignmentAssignmentText

23、StudyText StudyTasksNow listen again and repeatNow listen again and repeat 第27页/共31页Listen and mark the words which the speakers links.Listen and mark the words which the speakers links.ponunciation ponunciation and speakingand speakingLead-inLead-inAssignmentAssignmentText StudyText StudyTasksWork

24、in pairs.List the pollution problems in your Work in pairs.List the pollution problems in your place.Choose one problem and say what should place.Choose one problem and say what should be done about it.be done about it.-The air pollution inour city is getting worse.What can we do to stop?-The air po

25、llution inour city is getting worse.What can we do to stop?-I think we can ride our bicycles to school more.-I think we can ride our bicycles to school more.第28页/共31页 The changing global environmentWords for describing the environmentText understandingWays to develop the paragraphs Summary What have we learnt?第29页/共31页 Recite the diagoue Do the exercise book on page 178 Homeworkhomework第30页/共31页感谢您的观看！第31页/共31页