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0912ӢļȫԤ(Ķ)

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Key to Model Test Four
Part I Writing
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Dormitory Life
For most university students, dormitory life is a new experience. Most students have never lived far away from their parents before coming to university. They have always had their parents to depend on for advice and guidance, and when they become university students, their lives begin to change
There are striking difference between home life and dormitory life. Students must begin to be responsible for their own action. They must depend on themselves to get up in the morning on time for class, to eat properly, to keep their clothes and themselves clean, and to set aside an appropriate amount of time for study and relaxation. They must also learn to take care of their money, making sure to preserve enough for both necessities and for fun
In general, there are both good and bad points about life in student-dormitory. Often, dormitory rooms are small and crowded. This lack of space can limit ones privacy and make it difficult for students to concentrate on their studies. On the other hand, in a dormitory, students have a great deal more freedom than they might have at home. They can act according to their own will and desire than to that of parents
Part II Reading Comprehension (Skimming and Scanning)
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ͻȻеƤĩҸܵζʱ𶯡˲䣬ͱһ̨Ч⣬ٵˮпһͨգ֮䣬ǿҧסһ㡣Ťͷ˺´⣬ȥܿأʳͽˡ
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׷Ĺһֿŵķʽ֤ƶ(˶)ڶҪá
һ󲿷ֵĶͨƶʳǻƶӱܵˡѰżµ ̡ƶķСԾССƮ
ƶķǿƶƣκλƶDZͧܰ䵽ңԶȻĶԣƶԴĽгɹӡܹԽӽʱٵزѧ̵ӡ󡣵ǣϸоſ˴ѧĺѧS. A. WainwrightF. VosburghJ. H. HebrankŷһġоУѧǶλڷʥ¹˹԰ӾӾ˹۲졣˶ǽ˷ͬʱҲƤͼо
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ѧǷ֣ƤʹˮиЧӾĹؼƤкά̥ڲһһЩάΪԭάǵķɻЩάԴͷŴάʱάĹһͷźάɳˡ
ſ˴ѧѧҷ֣췢Ӿʱ򡣵ǰƶʱάܵǿҵ죬DZܱάС㳯һѸٵͷʱͱͷųˡ
ཻشͷţβ;һǿҵذڶƤһĶʹӵһˮдȥ
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ʲôάܴ洢˶أ׷Ѱ𰸵ĹУſ˴ѧĿѧǷ֣̥ԲƤϡ̥ѹ͵һ㽺ԭ䴦·ҲһǣڵѹѪҺѹԭάѹڿѹ
㻺ζʱάڵѹԽϵ͡άȽɳʱǵĽǶѰʳֻζʱַʽƶǣҪʳԴʱһЩı仯Զˡ
ڲѹܻ10ԭάѹ¾죬˴
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һֿٵĺֺ鶯ٶΪÿСʱ20ӢоѧǷ֣һĿζ׷ݵƤƤɵģˮСͨ£ˮлζʱˮƽȵǵ塣ƽȵˮΪȻƶʱΧˮͱļʹĦӴ󣬽ٶȡ
ƤԺܴ󣬿ˮIJζʵϣˮDZ˺Ƥ޴ˮԲķʽƽȵζʱܵ谭ٶȾͽˣǣȴܹƼ¼ٶˮпٴС
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еĶﶼͺһٵζ˶Чʷҿ()ûпǵţйĵطһϸϸټҪʹôճճҺԱСƶͬĵľ룬ֻҪķʮ֮һ
ѧΪ()ЧʺܵͣȻܵһơ仰˵ǶȰԼںС֮ѰʳѰҺʵٹ
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1.Dͬת⣬һųѡ⡣еĴʡmovement to do somethingԽ𰸶λС⡰Moving to Surviveµڶεǰ仰Like the shark, most animals use movement to find food. They also use locomotion to escape enemies, find a mate, and explore now territoriesþһͬתѡABCԭоἰԲȷѡDԭûἰȷ𰸡
2.Bϸƶ⡣ɿDZͧΪ˵ʲôеġexamples of automobiles, rockets and submarinesǹؼʣԽ𰸶λС⡰Moving to Surviveµεǰ仰Humans have the added advantage of using their various inventions to move about in just about any kind of environment. Automobiles, rockets, and submarines transport humans from deep oceans to as far away as the moonڶ仰Ϊ˵仰ݣB˼һ£ѡоδἰ
3.Aϸƶ⡣ɣ⿼ˮпζĹؼʲôеġkeyǹؼʣԽ𰸶λС⡰Skin Is the Key׶εľ仰The biologists discovered that the skin of the shark is the key to the animals high efficiency in swimming through the waterѡAȫһ£ֱѡAɡѡоἰǶɵҪ
4.Dϸƶ⡣еġthe Duke University scientistsǹؼʣԽ𰸶λС⡰Skin Is the Keyµڶεľ仰The Duke University biologists have found that the greatest stretching occurs where the shark bends its body while swimmingѡDȫһ£ԴѡDѡԭľΪἰΪ
5.Cϸƶ⡣Сa belted radial tireǹؼʣԽС⡰Source of Energy¶εĵ仰Just as a radial tire is inflated by pressure, so, too, is the area just under the sharks collagen radialsеġjust as͡so˵ߵ֮ڡinflated by pressureԴӦCѡABߵIJ֮ͬѡDûἰ
6.Aϸƶ⡣еĹؼǡa laminar flowԿԽС⡰Dolphin Has Speed Record£ݸýڶεĵľ仰Normally when a fish or other object moves slowly through the water, the water flows smoothly past the body. This smooth flow is known as laminar flowǶ仰ĸдȷAѡѡ˼ϡa laminar flowĶ壬Ҫ󲻷
7.Cͬת⡣Сa slug͡a mouseΪؼʣֱӶλС⡰Other Animals Less Efficient¶εĵڶ仰It uses so much energy ... a mouse traveling the same distance uses only one twelfth as much energyǶԸþͬдȷC 12 timesѡԭݲ
8. feeling the vibrations of a struggling prey㿿ζ
9. collagen fibers Skin Is the KeyУڶ仰The fibers are called collagen fibers
10. some fantastic involuntary changes Source of EnergyУڶε仰DZ𰸡
Part III Listening Comprehension
Section A
11. W:Oh, you are back. This is a pleasant surprise. It is not lunch time yet. Are you through work?
M:No, I forgot some papers this morning
Q:Why did the man return home?
DһԷ޵ĶԻ˵Ǹϲû緹ʱأ㹤ôɷ˵ûУҽ˴һЩļɼɷؼΪȡЩļҪ
12.M:Two ten-cent stamps and four eight-cent stamps, please
W:Here you are. That will be fifty- two cents
Q:Where did this conversation most probably take place?
DݹؼstampsƱʿ˵ҪʮֵƱŰ˷ֵƱŮʿ˵㣬һ52֡ȻʾƱʱһζԻ
13.M:You said the paper youve just finished fell on the floor, but I cant find it
W:Look under the desk, back in the corner
Q:What does the woman mean?
Cʿ˵˵ɵĵˣûҵŮʿ˵棬Ľ䡣ˣŮʿ˼Ҫϸҡ
14. M:The train is late. When will it arrive?
W:They say its late for 25 minutes, so it should be here at 11: 46.
Q: When will the train arrive?
CݱŮʿᵽ25Ǹ˵ĺ仰Ǵso it should be here at 11: 46
15. M:I would like to move to the suburbs, but I dont have enough money to pay the high taxis
W:I wish you could. Its nice to live there
Q:Why isnt the man moving to the suburbs?
DݱΪ⣬ԻûֱӸ𰸣Ҫʿ˵ҺסûôǮ߶ĴķѡķѸֻΪ빤ĵص̫ԶԵʡ
16.W:Jack, would you like to go to the club with us tomorrow night?
M:I wish I could, but I have to work on my term paper
Q:Is Jack going to the club?ɼɢ
AŮʿʣܿˣϸһȥֲɣʿ˵Һȥұдҵѧġɴ˿ɼܿDzȥֲġ
17. M:Think it over carefully, you must have left it somewhere
W:But the problem is that I have to have it now. I need it to use my car, and when I get home, to open the door
Q: What happened to the woman?
BݶԻеŮʿԿףǶԻȴûԿkeysһʡʿ˵ϸ룬һĶˡŮʿ˵ҪҪؼҺҪšһԿˡ
18. W:Werent you nervous when the professor called on you in class?
M:Id say I was shaking all over
Q:How did the man feel when he was called on?
AŮʿʣڰϵ㵽ʱ㲻ʿ˵һڶshaking all over˵ʿdzǺͺ¡
Now youll hear two long conversations
Conversation One
W:Lets go in here and order some coffee while we look at your pictures
M:Good idea. Wed both like coffee, please. OK, heres one of Eds, my roommate. I took this picture right after we had arrived at the school this fall. We had just met, in fact. And this was our room of the dormitory while we were unpacking all our things. What a mess!
W:You certainly had a lot of boxes. How did you ever find room for everything?
M: In the beginning we thought wed never get all arranged but now we are very comfortable. Lucky for me, Ed keeps his things neat
W:Do you like living in the dormitory?
M:Its not bad. Sometimes Ed turns his radio up too loud and makes too much noise. Then I get angry. Sometimes I leave my books lying around and he gets angry. But usually we get along. Heres a picture of him taken when we went to visit my family during vacation
W:And this last one?
M:Thats my dog Spot
Questions 19 to 22 are based on the conversation you have just heard
19.Where is this conversation most probably taking place?
BݴŮʿĻLets go in here and order some coffeeпԵó𰸡snack bar˼СԵꡣĸѡֻпСԵȿȣѡB
20. Who is Ed?
BݴӶԻпֱ𰸣heres one of Eds, my roommateһEdƬҵѡɴ˿ɼEdʿѡ
21. Why does the man sometimes get angry at Ed?
AݱڶԻֱEd turns his radio up too loud and makes too much noise. Then I get angry. Ed̫ʿԴ˷dz
22. What did Ed do during vacation?
DݺһEdƬڼȥҼʱɴ˿ɼEdʱȥʿļҡ
Conversation Two
M:Do you know what happened to me today? I was so embarrassed
W:What?
M: Well, Dr. Browns class finished 10 minutes early, so I went to the library between classes. I knew I didnt have much time, but I wanted to get these books on the Industrial Revolution. I looked them up in the card catalogue and went right to the stack and found them. So I put them in my bookbag and headed back towards the door. Then it happened. The exit gate in front of the door wouldnt open, and the guard immediately warned me that I hadnt checked out my books. He thought I was trying to steal them
W:That mustve been embarrassing. But why didnt the exit gate open?
M: I asked them that. It seems that the books in the library are all magnetically coded, and when you check them out, the librarian behind the desk demagnetizes them, then the exit gate will open
W:How interesting! I still dont quite understand how they do it, though. Ill have to go to the library and see it for myself
Questions 23 to 25 are based on the conversation you have heard
23.Why did the man decide to go to the library?
AݲʽڵĿǰʮ¿ˣҾڿμȥͼݡDr. Browns class finished 10 minutes early, so I went to the library between classes
24. After getting the books, what did the man do?
Dõֱ֮ӰSo I put them in my bookbag and headed back towards the door仰пɵó𰸡
25.According to the man, what happens to all the books in the library?
BݴĻпɿͼ鶼ˡIt seems that the books in the library are all magnetically coded

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