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1、35In many areas of the world, living things face many 1 for winter weather. Plants and animals must find 2 to deal with the cold temlratures and 3 of food and water. Plants and trees 4 their leaves and 5 . Many birds, some insects, and a few other animals move away during the winter. And some animal
2、s 6 . Hiber nation is sometimes 7 as “winter sleep”. Mammals (哺乳动物) that hibernate in-dude woodchucks (which are also called groundhogs), some birds, squirrels, bats and. of course, bears. To 8 for the winter months, these animals 9 up fat in their bodies during the 9 and fall. They may 11 food or t
3、ake it into their caves or un-derground holes. Some animals build their winter “homes” with grass and hay. When the temperatures 12 , they go into their caves. The 13 space helps to hold in the heat of their bodies. They 14 into a deep sleep in whieh their bodies become almost 15 . A hibernating bea
4、r 16 get up occasionally and even wander 17 lcoking for a new resting place 18 setting into another deep sleep. The animal used up stored fat little by little. When they 19 in the spring with the warmer weather, they are 20 and ready for a big meal.1. A. agreements B. advantages C. difficulties D. q
5、uestions2. A. balance B. ways C. roads D. holes3. A. lack B. preparation C. defence D. desire4. A. send B. keep C. protect D. drop5. A. die B. dry C. stop D. rest6. A. worry B. walk round C. find food D. hibernate7. A. called B. turned C. known D. treated8. A. look B. search C. prepare D. grow9. A.
6、store B. use C. eat D. pick10. A. summer B. winter C. spring D. daytime11. A. eat B. hide C. refuse D. make12. A. rise B. drop C. burst D. change13. A. big B. close C. open D. loose14. A. drop B. take C. fall D. stay15. A. lifeless B. dying C. useless D. safe16. A. need B. will C. must D. may17. A.
7、about B. for C. in D. to18. A. after B. before C. when D. while19. A. get hungry B. feel hot C. sleep D. awake20. A. fat B. strong C. thin D. activeKey: 15 CBADD 610DCCAA 1115 BBBCA 1620 DABDC解析:1根据句意推断。2ways方法。31ackn缺少。解决寒冷和食物短缺的办法。4dorp vt. 使落下。5rest此处作“越冬”解。A项不符,树木不是死了。6根据下文Hibernation. 可知。7be kn
8、own as称为,被认为是。8prepare for为作6. 准备,固定短语。9store up储存。10在夏季和秋季。11从or take it into.可捧除;hide,意思相同。12dmp此处为不及物动词,意为“下降”。13,close紧密的;loose松散的,与句童不符。14fall into a deep sle印酣睡,进入一种沉睡的状态。15Mr 1ess投有生命的;dying垂死的,与句意不符。17about指“到处”。18根据句意推断。再找一个好的地方。19awnke苏醒过来。20一个冬天不吃东西,耗尽脂肪,一定是thin。36It was July 1976. An unm
9、anned spaceship, Viking One, had arrived at Mars.On July 20th, the spaceship 1 . Part of it continued toward a landing on the planet. It fell 2 through the late afternoon Mars sky.Forty kilometers above the planet, the thin 3 began to slow its fall. Six kilome-ters above the planet, a big parachute
10、opened. The landing craft fell more slowly. Then, three rocket engines 4 . And the landing craft set down 5 on the surface. A 6 in the Viking One Lander immediately sent a message to the earth. It said, “I am here. I am down safely. I am beginning my work.”The message 7 at the speed of light. It too
11、k twenty minutes to reach the earth, more than three hundred twenty million kilometers 8 . Scientists and engineers at the control center 9 .Moments later, television receivers in the control center began to 10 the first pictures from Viking One. People at the center could see the feet of the landin
12、g craft sit-ting firmly on the 11 soil of Mars. Those pictures were our first 12 look at the planet. They showed a red surface, full of rocks, with no sign of 13 . It was our first look at a planet that is full of surprises, mysteries, and promise.Viking One was launched toward Mars in August, 1975.
13、 The spaceship had two 14 : an orbiter and a lander. The orbiter would circle 15 Mars. It would take pictures of Mars surface. It would 16 the atmosphere.The 17 would go down to the surface. It would carry 18 to dig up and study soil and 19 . It also would report about any evidence of life on the pl
14、anet. The lander would send this 20 to the orbiter and then back to the earth.1. A. separated B. appeared C. worked D. started2. A. correctly B. slowly C. quickly D. directly3. A. atmosphere B. universe C. space D. air4. A. fired B. fell C. opened D. floated5. A. heavily B. softly C. suddenly D. imm
15、ediately6. A. computer B. rocket C. pilot D. astronaut7. A. spread B. travelled C. shot D. moved8. A. far B. long C. distant D. away9. A. shouted B. watched C. cheered D. welcomed10. A. make B. take C. show D. search11. A. red B. brown C. grey D. black12. A. careful B. close C. real D. clear13. A. m
16、en B. life C. trees D. air14. A. parts B. rockets C. engines D. centers15. A. through B. towards C. over D. around16. A. enter B. examine C. collect D. discover17. A. orbiter B. lander C. spaceship D. rocket18. A. engineers B. astronauts C. parachutes D. instruments19. A. surface B. trees C. rocks D
17、. pictures20. A. spaceship B. rocket C. lander D. informationKey: 15 ABDAB 610 ABDCC 1115 ABBAD 1620 BBDCD解析:1从下文可知Part of.。说明飞船分为两部分。2若很快降落,就会毁坏飞船。3此处thin作“稀薄”解。稀薄的空气前句提到Forty kilometers above the planet,故不能理解为薄的大气层。4fired起动。5上文提到fall slowly。6文章开头就提到了unmanned,故捧除C项和D项。9travel信息的传播。8相离more than three hundred twenty million ki
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