应用型大学英语视听说教程答案unit3

1、submitted: 2012-3-1 16:21:06 (thursday) score: 0.00% a. look and listenlook at the pictures about various environmental problems. listen to the statements and fill in the blanks with the words in the list. forests polluted overpopulated hunting animals sports millionsbillion melting drinking greenho

2、use protection activities population 1. the earth is (overpopulated). there are over 6 (billion) people in the world.2. many rivers and lakes are seriously (polluted). more and more people are (drinking ) dirty water. 3. (millions ) of trees are cut down each year. the earth is covered by fewer and

3、fewer (forests).4. due to the (greenhouse ) effect, the ice in the atlantic and antarctic is (melting). in a century, several countries and many cities will be covered by water.5. illegal (hunting ) still exists. because of human (activities), many species have disappeared, and more will disappear i

4、n the near future. b. ask and answer the questionsask and answer the following questions with a partner.1. what kinds of environmental problems do you think we have?your answer：reference answer：there is water, air, and noise pollution. / the earth is becoming warmer. there are more and more people a

5、nd the earth is becoming more crowded.2. what is the cause of these problems?your answer：reference answer：the problems are caused by industrial development / the invention of automobiles.3. what can we do to solve these problems?your answer：reference answer：we should stop dumping waste into rivers a

6、nd lakes. / laws should be established to regulate human behavior.submitted: 2012-3-1 16:21:26 (thursday) score: 0.00% section one listen for pronunciation skills a. listen and practicelisten to the following statements and mark the stressed words. 1.mary painted her living room blue.(living room )m

7、ary painted her living room blue.(mary )mary painted her living room blue.(her )mary painted her living room blue.(painted )mary painted her living room blue.(blue)2.this is my book.(book)this is my book.(this )this is my book.(is )this is my book.(my )3.i bought a red shirt.(i )i bought a red shirt

8、.(shirt)i bought a red shirt.(bought )i bought a red shirt.(red )submitted: 2012-3-1 16:21:48 (thursday) score: 0.00% section two special english programsa. item 12. listen for details1) listen to the report and choose the best answer to the following question. which of the following statements is t

9、rue?(c)a.people living in large cities have a higher risk of getting lung cancer than other diseases.b.16 percent of people in large cities die of lung cancer.c.people living in seriously polluted areas have as high a risk of dying of lung cancer as those living with a person who smokes cigarettes.d

10、.air pollution can cause lung cancer, but not other diseases.2) now listen to the report again and choose the best answer to the following question.how many years did the study cover?(b)a.12 years.b.16 years.c.18 years.d.20 years.submitted: 2012-3-1 16:22:00 (thursday) score: 0.00% section two speci

11、al english programsb. item 22. listen for details 1) listen to the report and choose the best answer to the following question. a severe winter storm in _ killed hundreds of millions of monarch butterflies. (c)a.southern mexicob.northern mexicoc.central mexicod.eastern mexico2) now listen to the rep

12、ort again and choose the best answer to the following question.under what conditions are monarch butterflies likely to die? (b)a.when they become cold and the temperature is high.b.when they become wet and the temperature is very low.c.when they become dry after a storm.d.when they become wet and th

13、e temperature increases.submitted: 2012-3-1 16:22:09 (thursday) score: 0.00% section two special english programsc. item 32. listen for details1) listen to the report and choose the best answer to the following question. which of the following is not an effect of rising temperatures on wildlife?(d)a

14、.many animals and plants leave their native environments.b.trees flower earlier than before.c.birds migrate earlier than before.d.many animals become more fierce.2) now listen to the report again and choose the best answer to the following question.according to many scientists, _ the major cause of

15、the warmer weather.(b)a.the disappearance of some species isb.industrial gases arec.earlier flowering of plants isd.long-distance travel of birds issubmitted: 2012-3-1 16:22:25 (thursday) score: 0.00% section four real worldb. watch for detailswatch the video clip. choose the best answers to the fol

16、lowing questions. 1. what was the first artificial source of air pollution?(b)a.volcanic eruptions.b.fire.c.wood.d.coal.2. marco polo learned of the uses of coal when _.(c)ing in russiab.working in iing in cing in europe3. what punishment did the blacksmith receive fo

17、r violating the sea coal law in the 14th century?(c)a.he was put in prison.b.he was burned to death.c.he was hanged.d.he was whipped.4. when did coal become an important fuel in york of old england?(b)a.in 1731.b.in 1371.c.in 1307.d.in 1273.submitted: 2012-3-1 16:22:38 (thursday) score: 0.00% sectio

18、n four real worldc. listen and writelisten to the sound clips and fill in the blanks with the exact words or phrases youve heard.1. in the distant past, frequent eruptions of volcanoes polluted the (atmosphere), killing plants, animals, and (any people) who could not escape.2. agricultural practices

19、 such as slash and burn, which is still (in use) today, (contributed to) the pollution of the air.3. in (1273), the burning of sea coal was banned in england. this is the (earliest record) of an actual air pollution regulation.4. as communities grew (in size), the (problems) with air pollution incre

20、ased.5. the change from (traditional fuel) to coal caused many (objections) because of the smoke.submitted: 2012-3-1 16:22:52 (thursday) section one making complaintsb. get the themeanswer the following questions according to the video clip youve just watched.1. how does the man start his complaint?

21、your answer：reference answer：by saying im afraid i have a complaint to make.2. what is the man complaining about?your answer：reference answer：the dirty environment and the noise caused by the construction.3. what does the woman promise to do?your answer：reference answer：she will report the mans comp

22、laints to the managr.submitted: 2012-3-1 16:23:01 (thursday) section two your turnwork in pairs. suppose you live near a lake which used to be very beautiful. however, a factory was set up by the lake recently and a lot of waste water flows into the lake from the factory. as a representative of the

23、angry residents, you go to see the manager to complain about the problem. the manager is not in and you are received by the secretary.your answer：reference answer： secretary: good morning. is there anything i can do for youcomplainer: good morning. can i speak to the manager? i have a complaint to m

24、ake.secretary: im sorry. the manager is not in at the moment. may i ask what is wrong? complainer: well. i live near the lake. it used to be clean and beautiful. but since your factory was opened here last year, the lake has become dirtier and dirtier. secretary: im sorry to hear that. but how do yo

25、u know it is our factory thats making the lake dirty? complainer: please go out and look at the pipes leading from your factory to the lake. a lot of waste water is drained from the factory into the lake every day. secretary: oh, i do apologize for that. ive only worked here for a short time, and do

26、nt know much about it. i assure you that i will report this to the manager as soon as he comes back. complainer: i hope he will consider this seriously. secretary: im sure he will.complainer: thanks. goodbye. submitted: 2012-3-1 16:23:20 (thursday) score: 0.00% b. story dictationlisten to a story an

27、d fill in the missing words. the story will be read three times. the first and the third times it will be read at normal speed, and the second time there will be a 10-second pause for each missing part. tr now listen to the story:one day the lord came to noah, who was now living in england, and said

28、, once again, the earth has become overpopulated, and (1) (i see the end of all lives )before me. build another ark and save two of every living thing along with a few good humans. you have six months to build the ark before i will start the unending rain for 40 days and 40 nights. six months later,

29、 the lord looked down and saw noah weeping in his yard but no ark.noah! he asked, (2) (im about to start the rain)! where is the ark?forgive me, lord, begged noah, but things have changed. i have come across many difficulties.my neighbors claimed that i had (3) (no permission to build the ark), even in my garden.we had to go to the secretary of state for a decision.then the department of transport asked how much it would cost for the a