Unit6 Earth firstStarting out （ppt课件）-2023新外研版（2019）《高中英语》必修第二册.pptx

1、Unit 6 Earth firstStarting outWith the development,our life is getting better and better.tall buildingthousands of cars.We are facing different environmental problems nowadays.water pollutionair pollutionsoil pollutionnoise pollutionWe are facing different environmental problems nowadays.global warm

2、ingdeforestationloss of biodiversityWatch the video and answer.1.What problem are mentioned in the video?2.Which of the facts in the video do you find most alarming？3.What does the video want to tell us?Watch the video and answer.Look at the cartoons and answer the questions.1.What problem are menti

3、oned in the video?deforestationLook at the cartoons and answer the questions.1.What problem are mentioned in the video?loss of biodiversity(extinction)Look at the cartoons and answer the questions.1.What problem are mentioned in the video?ocean pollutionLook at the cartoons and answer the questions.

4、1.What problem are mentioned in the video?no clean drinking waterLook at the cartoons and answer the questions.1.What problem are mentioned in the video?plastic pollutionLook at the cartoons and answer the questions.1.What problem are mentioned in the video?thinner ice capsLook at the cartoons and a

5、nswer the questions.2.Which of the facts in the video do you find most alarming？Some useful expressions:In my opinion,.is the most alarming.Because.I think.is the most alarming.Because.As far as I am concerned,.is the most alarming.Because.Look at the cartoons and answer the questions.3.What does th

6、e video want to tell us?We are facing severe environmental problems.If we do not change our way,the animals and plants will be gone,and we be gone to.It is time for everyone to take actiob now and make our planet a greener and safer place for our future generation.Look at the cartoons and answer the

7、 questions.1.What environmental problems does each cartoon refer to?water pollutiondeforestationair pollutionglobal warmingLook at the cartoons and answer the questions.2.What are the causes of these problems?water pollutiondeforestationair pollutionglobal warmingindustrial pollution,harmful chemica

8、ls in sewage,no advanced technology.profits of the tree,increased demand for wood products.traffic emission,fossil fuel burning.human activities,more fossil fuel buring.Look at the cartoons and answer the questions.3.What do you think is the most serious environmental problem we face today?What shou

9、ld we done to help solve it?Measureindividualsgovernmentwater pollutiondeforestationair pollutionOcean pollution.The earth is our home and we have the duty to.It is very necessary for us to take action to solve our environmental problems.We can.Its urgent to do.Look at the cartoons and answer the qu

10、estions.3.What do you think is the most serious environmental problem we face today?What should we done to help solve it?individualsIt is very necessary for us to take action to protect the environment.We should improve our awareness of protecting environment.We can led a green life.For example,we c

11、an ride a bike or take public transportation instead of driving car.We can set an example for these who around us.Look at the cartoons and answer the questions.3.What do you think is the most serious environmental problem we face today?What should we done to help solve it?governmentIt is very necessary for government to make laws to protect environment.It is urgent for government to raise peoples awareness of protecting awareness.For example,combine environmetal protection with education,and organize some activities about environmental protection.THANK YOU