外研版Book3Module4ListeningandvocabularyPPT.ppt

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1、Match the words with the definitions. atmosphere carbon dioxide chemical damage (v. & n.) melt environment garbage pollution recycle the Poles1. the air around the earth2. to have a bad effect on someone or something 3. a substance used in chemistryatmospheredamagechemical4. the natural world - the

2、land, air, water, plants and animals 5. to change from solid to liquid, e.g. ice becomes water6. to treat something so that we can use again7. one of the gases in the air environmentmeltrecyclecarbon dioxide 8. the most northern and southern points on earth 9. rubbish10. damage to the environment be

3、cause of chemicalsthe PolesgarbagepollutionListen to an environmental experts speech. Put the topics below in the order you hear them. A. garbage B. trees C. pollution from cars D. melting ice at the Poles E. the climate51234Now listen again and answer the questions:1. What is the most urgent proble

4、m of all?2. What examples of coastal cities does David give?The climate. New York and Shanghai. 3. Why is the climate getting warmer?4. What is described as a major problem?Because pollution is stopping the suns heat leaving the atmosphere. Carbon dioxide from cars. 5. What happens when we cut down

5、a lot of trees?6. How does the interviewer feel about the situation?There is less oxygen and more carbon dioxide in the atmosphere. Optimistic. 1. As a result, the ice at _ is beginning to melt.2. The sea may rise and cities on the coast may _. 3. Too much carbon dioxide pollutes the _. the Polesdis

6、appearatmosphere4. Trees take in _ and give out _. 5. We _ garbage and pollute the atmosphere. 6. Instead, we should _ the garbage. carbon dioxideoxygen burn recycle1. concerned adj. 关心的关心的 be concerned about /over /for 关心关心, 挂念挂念 as (so) far as is concerned 就就来说来说, 就就而言而言 where is concerned 在在牵扯到牵扯

7、到的时候的时候 (情况下情况下)be concerned with/in 和和有关有关show /express concern about对对表示关心表示关心/担心担心have a concern in和和有利害关系有利害关系as concerns that matter 关于那件事关于那件事_, education is about learning and the more you learn, the more equipped for life you are. A. As far as I concerned B. As far as I am concerned C. So fa

8、r as I am concerning D. So far as I was concerned Expressing strong opinions1. Listen and underline the words the speaker stresses. I couldnt agree with you more. I think youre absolutely right. Its extremely serious.2. Decide which words the speaker will stress. I have no idea. It couldnt be worse.

9、 Its absolutely hopeless.Now listen and check. Try to stress the key words and use the correct intonation.3. Complete the sentences using expressions from activities 1 and 2.1. A: We need to plant more trees. B: _ _2. _ _ The traffic in this city just doesnt move.I couldnt agree with you more. /I th

10、ink youre absolutely right.It couldnt be worse. / Its absolutely hopeless.3. A: People dont care enough about the environment. B: _ _2. _ _ I cant see anything. Theres sand everywhere.I couldnt agree with you more. /I think youre absolutely right.It couldnt be worse. / Its absolutely hopeless.1. Wor

11、k in pairs. Suppose there has been a bad sandstorm in your city.Student A: You are a reporter. You interview a man who has cycled to work in the sandstorm. Before you do the interview, write down the questions you want to ask.Student B: You felt frightened but you put on a mask and cycled to work in

12、 the sandstorm. Tell the reporter how you feel about the sandstorm. Describe how things looked in the sandstorm.These words and expressions are taken from Listening and vocabulary. Choose the right answers.1. in a nutshell means_. (a) in my opinion (b) to explain something very simply2. Its scary me

13、ans_. (a) Its frightening (b) Its interesting3. Ill do my best means _. (a) This is the best (explanation ) (b) Ill try as hard as I can 4. from what I understand means_. (a) This is what I understand (b) I think I understand 5. Youre absolutely right means_. (a) Youre completely right (b) Youre almost rightThink of how we need to do to improve our environment.