高二英语Unit9 Warming up and listening课件 新课标 人教.ppt

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1、2021/8/11 星期三12021/8/11 星期三2Warming up Warming up密山一中密山一中 孔秀华孔秀华2021/8/11 星期三3Michael JacksonWhat do human beings do to the earth?Enjoy yourself!Earth song2021/8/11 星期三4What do human beings do to our earth?Choose from the following items.2021/8/11 星期三5cut down treesstart warskill animals air polluti

2、onWhat human beings do to the earth?water pollutionnoise pollutionrubbish2021/8/11 星期三6deforestation.Many forests have been destroyed2021/8/11 星期三7The sky was blue with white The sky was blue with white clouds in the past but now they clouds in the past but now they are grey and dirty.are grey and d

3、irty.2021/8/11 星期三8Every year over 29,000 of them are killed and now only 72,000 left.2021/8/11 星期三9warwarviolenceviolence2021/8/11 星期三10Our earth is in great danger.Can you think of other problems she is facing?Write down as much as you know.Ask one of your group to report it to the whole class.See

4、 which group can give the most information.2021/8/11 星期三11problems the problems the earth is facingearth is facingair pollutionwater pollutionnoise pollutionsoil erosion/irun/white pollutionoverpopulationpovertywar&violence(rubbish)aids2021/8/11 星期三12poverty&hunger&starvation2021/8/11 星期三132021/8/11

5、 星期三14The rivers used to be clean and clear but now they are polluted and many fish died2021/8/11 星期三15contaminated drinking water poor sanitation air pollutionCan you imagine them using such dirty water for cooking?2021/8/11 星期三16Discussion:What do you think is the biggest problem?Why?2021/8/11 星期三

6、17People call the three biggest killers in the world air pollutionair pollutionpoor sanitationpoor sanitation pollutedpolluteddrinking waterdrinking waterThe big three2021/8/11 星期三18Listening2021/8/11 星期三19Q2.What are the two solutions to the problem?Q1.What problem is the speaker talking about?wate

7、r problem.1.We should our water.take better care of 2.We must our water.stop pollutingA.B.air problem.Listen to the tape and answer the questions.2021/8/11 星期三20 Listen to part 2 and fill in the blanks.2021/8/11 星期三211.We must change the way we_ and the way we_.2.Lets not _ if we can walk or ride a

8、bike.3.Lets try not to use_more than what is absolutely necessary.4.Lets not buy products that _5.Lets make_ and use new technology to make sure that factories are_.thinklivedriveair conditionerscause pollution.new rulesgreen and cleanFill in the blanks2021/8/11 星期三22Water is the source of life,but

9、it is not inexhaustible.inigz:stbl If we did not take action now,the last drop of water in the world would be mans tear!水是生命之源，但它却不是取之不尽，用之不竭的。水是生命之源，但它却不是取之不尽，用之不竭的。如果我们现在不采取行动，世界上的最后一滴水将如果我们现在不采取行动，世界上的最后一滴水将是人类的眼泪！是人类的眼泪！2021/8/11 星期三23Discussion1.Talk about the ways you can 1.Talk about the ways

10、 you can think of to save our earth.think of to save our earth.2.Write the slogan of protecting 2.Write the slogan of protecting the earth.the earth.2021/8/11 星期三24.In my opinion We must make sure that.Its clear that It would be better if we.Sure/certainly/AbsolutelyIs there a better to I cant imagi

11、ne that I believe we must If nothing is done,then Useful expressions2021/8/11 星期三25For examplePick up rubbish from the ground.Dont use plastic bags.Recycle batteries(电池电池).Dont use one-off chopsticks,lunch-boxes and cupsDont send post-cards.Send electronic cards by e-mail.Dont throw rubbish at will2

12、021/8/11 星期三26A song!2021/8/11 星期三27Saving the earth is saving ourselves!2021/8/11 星期三28Help me,help you,help everyone.Return GREEN to the earth!2021/8/11 星期三29HomeworkHomeworkMake a survey-the biggest problem in our Make a survey-the biggest problem in our school and near your house.school and near your house.The problem:The problem:The causes:The causes:The solutions:The solutions:2021/8/11 星期三302021/8/11 星期三31