1、 選擇性必修選擇性必修Unit 3 Environmental protection Listening and Talking Period 6Talk about air pollution To master listening skills To talking about air pollutionFREE TALKTalk about global warming and environmental protect1.“What have you learnt from the reading passage?”2.Where do greenhouse gases come fr

2、om?FREE TALKTalk about global warming and environmental protect1.“What have you learnt from the reading passage?”Many greenhouse gases occur naturally in the atmosphere, while others are man-made. The large amount of extra man-made greenhouse gases is directly related to the problem of global warmin

3、g. Besides that, the greenhouse gases have been influencing our daily life.FREE TALKTalk about global warming and environmental protect2.Where do greenhouse gases come from?heat from the sun;burning fossil fuels; burning coalFREE TALK1What information can you get from thesepictures?2How do these sit

4、uations influence your life ? Look at the pictures below and discuss the questions in groupsAir pullution by burning fossil fuelsAir pullution by burning fossil fuelsAir pullution by burning coalAir pullution by burning coalsmogsmogNew energy Listen to an interview with an air pollution expert and d

5、ecide whether the statement are true (T) or false (F).TFTFFTFTFTListen again and take notes on what the expert said. Then summaries the information you got from the interview.Listen again and take notes on what the expert said. Then summaries the information you got from the interview.in the early 2

6、0thindustryused lots of coalwas particularly bad and caused over 4,000 deathsburning coalmove away from city centersreplace coal with cleaner forms of energynew energy-efficient vehiclesgreen technologySUMMATISE INFORMATIONIn active listening, summarizing help you review the key points of a speakers

7、 message. In order to write a good summary , you must take motes of the most important points as you listen. When summarizing, you need to be as concise as possible and use your own words.Work in groups. Discuss the questions. The expressions in the box may help you. Then present your news report to

8、 a partner.Work in groups. Discuss the questions. The expressions in the box may help you. Then present your news report to a partner.1.I have occasionally experienced heavy smog where I live. I have also seen pictures of heavy smog over cities. It is very thick and hard to see through. There is no

9、doubt that it is not a good thing.Work in groups. Discuss the questions. The expressions in the box may help you. Then present your news report to a partner.2.Industry and vehicles are the major causes of smog in ChinaWork in groups. Discuss the questions. The expressions in the box may help you. Th

10、en present your news report to a partner.3.Most people think that pollution at a certain level is a necessary result of growth, but the government is taking measures to keep it in check by developing green energy solutions and controlling factory and vehicle emissions.1.Try to finish the listening e

11、xercise.2.Preview using language on page 32-33.Try to finish the listening exercise.第一節聽下面5段對話。每段對話后有一個小題，從題中所給的A、B、C三個選項中 選出最佳選項。聽完每段對話后，你都有10秒鐘的時間來回答有關小題和閱讀下一 小題。每段對話僅讀一遍。1.Where does Sheila come from?A. Japan. B. The U.S. C. China.2.What is the weather like now?A. Windy. B. Rainy. C. Snowy.3.What

12、 time is it now?C.A. About 8:00. B. About 9:00. C.About 10:00.4.What does the woman mean?A.The man is lying.B.The man is quite old.C. The man is not hard-working.5.Why did Lily leave?A.To go for another game. B. To pick up her mother.第二節聽下面5段對話或獨白。每段對話或獨白后有幾個小題，從題中所給的A、B、C 三個選項中選出最佳選項。聽每段對話或獨白前，你將有時

13、間閱讀各個小題，每小題 5秒鐘；聽完后，各小題將給出5秒鐘的作答時間。每段對話或獨白讀兩遍。Try to finish the listening exercise.聽第6段材料，回答第6、7題。6.What did the man do just now?A.He worked out.B.He prepared for a test.C.He did some chemistry exercises.7.Where will the woman go next?A.To the park.B. To the gym.C. To the library.聽第7段材料，回答第8、9題。8.Wh

14、y doesnt the man want to go diving?A.He thinks it tiring.B. He isnt interested now. C. He has a pain in his leg.9.What do the speakers decide to do at last?A.Watch videos at home.B. Do rock climbing.C. Go skateboarding.聽第8段材料，回答第10至12題。10.Why wont the man work in the womans garden tomorrow?A.Hell wa

15、tch a show.B.The weather will be wet.C.Some materials have not arrived.11.What will the woman do on Thursday afternoon?A.Go out of town. B. Wait for the man.C. Meet a garden worker.12.When will the man go to pick up the key?A. This afternoon. B. Tomorrow morning. C. Tomorrow afternoon.Try to finish

16、the listening exercise.聽第9段材料，回答第13至16題。13.What is the probable relationship between the speakers?A. Classmates B. Brother and sister C. Husband and wife14.What kind of apartment does the woman want?A. One near public transportation.B.One equipped with furniture.C.One in the center of the city.15.Ho

17、w will the speakers get the apartment information?A. From a friend . B. From the Internet.C. From the newspaper.16.What do we know about the speakers?A. They like doing exercise.B.They cant afford to buy a house.C.They want to live in a big apartment.Try to finish the listening exercise.聽第10段材料，回答第17至20題。17.What is the speaker mainly discussing?A. Her brothers. B. Her classmates. C. Her life in Spain.18.What did the speaker do in Spain?C.A. She learned Spanish. B. She taught English. C.She visited her friends.19.What can we learn about the school?A.It opened from Monday to Satur