Unit 6 Review

满分150分；时间120分钟。

第一部分 听力（共两节，满分30分）

第一节 （共5小题；每小题1.5分，满分7.5分）

听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

1. What does the man want to be？

A. A lawyer. B. A teacher. C. An astronaut.

2. How does the woman find the lab tests？

A. Satisfying. B. Disappointing. C. Puzzling.

3. What is the womans opinion about the course？

A. Too hard. B. Worth taking. C. Very easy.

4. Where is the woman going？

A. To the dorm. B. To the bookstore. C. To the reading room.

5. What is small for the woman？

A. The hat. B. The T-shirt. C. The skirt.

第二节 （共15小题；每小题1.5分，满分22.5分）

听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段材料，回答第6、7题。

6. When will the solar eclipse take place？

A. At 3：10 pm. B. At 3：20 pm. C. At 3：30 pm.

7. Why does the woman go to get the paper？

A. To keep the birds safe. B. To stop the birds singing. C. To protect her eyes.

听第7段材料，回答第8、9题。

8. Which month is it now？

A. September. B. October. C. December.

9. What will the woman do at once？

A. Go for a holiday. B. Fly to New York. C. Book the ticket.

听第8段材料，回答第10至12题。

10. What are the speakers mainly talking about？

A. A book. B. A piece of clothing. C. A robot movie.

11. Who is Eve？

A. The mans friend. B. A robot. C. The mans wife.

12. What is an Adam unable to do？

A. Tell a lie. B. Fall in love. C. Think properly.

聽第9段材料，回答第13至16题。

13. What is the probable relationship between the speakers？

A. Husband and wife. B. Father and daughter. C. Co-workers.

14. What time of year is it？

A. Winter. B. Spring. C. Autumn.

15. What was served two days ago？

A. Noodles. B. Dumplings. C. Hamburgers.

16. How does the woman feel at the end？

A. Confident. B. Grateful. C. Doubtful.

听第10段材料，回答第17至20题。

17. Who is the speaker？

A. A guide. B. A teacher. C. A coach.

18. When will the students leave for the museum？

A. 6：30 am. B. 7：45 am. C. 8：00 am.

19. What will the students do at 1：15 pm？

A. See a film. B. Meet at a cafe. C. Visit a hall.

20. Where can the students find more information？

A. From a brochure. B. From a website. C. From a book.

第二部分 閱读理解（共两节，满分40分）

第一节 （共15小题；每小题2分，满分30分）

阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

A

For children， space is magical—a whole world is out there， with so many things to learn and stories to read. Here are some childrens books about space and the solar system.

Mae Among the Stars by Stasia Burrington

This beautifully illustrated picture book is attractive to young kids. It was inspired by the first African American woman in space， Mae Jemison. It tells the story of Mae as a little girl， who always knew she had big dreams about space. This is a great addition to a young kids collection， as a reminder to hold tight to dreams and never give up.

Space by Libby Jackson

This beautifully illustrated book gives kids a look at 50 women from around the world who were involved in exploring space in some way， from the 19th century to the present day. This is a perfect gift for young kids who want to know more about some of the lesser-known scientific achievements related to space exploration.

Chasing Space by Leland Melvin

This is Melvins story about being a football player-turned-astronaut， along with his recovery from an injury that nearly left him deaf. Kids will love reading his story about how he faced challenges and advanced ahead， and he also includes DIY experiments for kids to try， and a section of full-color photographs.

System and Beyond by David A. Aguilar

The book is full of beautiful illustrations of space， and is perfect for kids of all ages， exploring various planets and the solar system. Unlike other kids space book， this is a National Geographic book written and illustrated by an award-winning astronomer and space artist. Aguilar is also the former Director of Science Information and Public Outreach at the Harvard-Smithsonian Center for Astrophysics.

21. What do Mae Among the Stars and Space have in common？

A. They include lesser-known astronauts. B. They tell about scientists childhood.

C. They cover women exploring space.  D. They are suitable for children of all ages.

22. Whose book attracts children who are interested in experiments？

A. Stasia Burringtons. B. Libby Jacksons.

C. Leland Melvins. D. David A. Aguilars.

23. What is unique to System and Beyond？

A. It has beautiful pictures. B. It tells about space artists.

C. It has won many grand awards. D. It was written by an astronomer.

B

Shortly after I graduated from college， I moved to a new state to start a full-time job. One day at work， I found myself wanting to go traveling. Once Id saved up enough money， I decided it was the perfect opportunity to travel by myself for the first time in my life. So I quickly started doing research on where Id like to go.

I had never traveled alone before， so I decided to sign up for a guided group that was going to Thailand. This gave me a sense of security. It felt like a great way not only to try being alone and meeting strangers but also doing something that sounded really fun for two weeks.

The Thailand trip forced me out of so many comfort zones that ended up being one of the big turning points of my life. The time I spent in Thailand finding my way around airports and taxis alone， meeting a group of strangers， and doing rock climbing with them in often remote parts of the country， ended up being one of the greatest experiences of my life. Up until this point I had always been shy and very careful to avoid danger and mistakes， but this travel experience inspired me to become different. It showed me a brave， strong， and independent side of myself that went on to influence my life greatly when I returned home.

When I got back， I pretty much dedicated my life to spending as much time as possible doing activities like climbing， hiking， or backpacking especially things that I once thought I wasnt “capable of” or was “too scared of”. Today， about 6 years later， Im an outdoor empowerment coach and backpacking educator.

My trip to Thailand was just what I needed to make that change. It showed me what was possible. It changed the path of my life.

24. What is special about the authors trip？

A. It was planned all by himself. B. It was his first trip after college.

C. It was achieved by quitting his job. D. It was the first time he had traveled alone.

25. Why did the author sign up for a guided group？

A. For safety.      B. For fun.      C. To save money.      D. To make friends.

26. What does Paragraph 3 mainly tell us about the author？

A. He enjoyed being in nature.      B. He benefited from the trip.

C. He had a hard time.              D. He felt tired on the trip.

27. How has the author changed after the trip？

A. He made friends more easily. B. He fell in love with traveling.

C. He became a brave outdoor type. D. He started staying away from danger.

C

Bacteria （細菌） are an annoying problem for astronauts. The microorganisms （微生物） from our bodies grow uncontrollably on surfaces of the International Space Station， so astronauts spend hours cleaning them up each week. How is NASA overcoming this very tiny big problem？ Its turning to a bunch of high school kids. But not just any kids. It is depending on NASA HUNCH high school classrooms， like the one science teachers Gene Gordon and Donna Himmelberg lead at Fairport High School in Fairport， New York.

HUNCH is designed to connect high school classrooms with NASA engineers. For the past two years， Gordons students have been studying ways to kill bacteria in zero gravity， and they think theyre close to a solution. “We dont give the students any breaks. They have to do it just like NASA engineers，” says Florence Gold， a project manager.

“There are no tests，” Gordon says. “There is no graded homework. There almost are no grades， other than ‘Are you working towards your goal？ Basically， its ‘Ive got to produce this product and then， at the end of the year， present it to NASA. Engineers come and really do an in-person review， and… its not a very nice thing at times. Its a hard business review of your product.”

Gordon says the HUNCH program has an impact on college admissions and practical life skills. “These kids are so absorbed in their studies that I just sit back. I dont teach.” And that annoying bacteria？ Gordon says his students are emailing daily with NASA engineers about the problem， readying a workable solution to test in space.

28. What do we know about the bacteria in the International Space Station？

A. They are hard to get rid of. B. They lead to air pollution.

C. They appear in different forms. D. They damage the instruments.

29. What is the purpose of the HUNCH program？

A. To strengthen teacher-student relationships. B. To sharpen students communication skills.

C. To allow students to experience zero gravity. D. To link space technology with school education.

30. What do the NASA engineers do for the students in the program？

A. Check their product. B. Guide project designs.

C. Adjust work schedules. D. Grade their homework.

31. What can be the best title for the text？

A. NASA： The Home of Astronauts B. Space： The Final Homework Frontier

C. Nature： An Outdoor Classroom D. HUNCH： A College Admission Reform

D

The surface of Mars is etched （蝕刻） with ancient river valleys and lake basins. Some researchers think that liquid water once flowed on the Red Planet. Today， Mars is too cold for much， if any， liquid water to exist. And 3.8 billion years ago， when the flowing water formed， the sun was fainter than it is today， making it even harder to imagine a warm Martian climate. Thats why many researchers think Mars may have gone in and out of deep freezes.

Some researchers have suggested that early Mars only melt when large asteroid （小行星） impacts or volcanic eruptions temporarily warmed the planet. But Kasting， a geologist at Pennsylvania State University thinks warm windows from such dramatic events would have been too brief to carve the vast valleys that exist on Mars. Now， Kasting and his colleagues have come up with an alternative explanation： They think Mars may have experienced a series of climate cycles caused by changes in the strength of the greenhouse effect.

The idea goes like this： When Mars was cold and frozen， volcanoes continued to erupt the greenhouse gases carbon dioxide and hydrogen into the atmosphere. There， the gas blanket trapped heat and warmed the planet up until liquid water began to flow， forming Mars rivers and lakes. However， warm temperatures and abundant （充裕的） water would also have sped up certain chemical reactions that consumed carbon dioxide， mitigating the greenhouse effect and cooling the planet back down again. Then the cycle would repeat.

Kasting shared his theory with other astronomers at the December meeting of the American Geophysical Union in San Francisco， and in the journal Earth and Planetary Science Letters. So far， Kastings team has only shown that such an explanation is possible. But the researchers say field trips could help test the idea by looking for evidence of multiple warm events， and their duration.

32. What made researchers believe that liquid water once existed on Mars？

A. The color of the planet. B. The natural climate of Mars.

C. The temperatures of the sun. D. The geological features of Mars.

33. What is Kastings theory based on？

A. Large asteroids had no impact on Mars. B. Volcanic eruptions were frequent on Mars.

C. Valleys couldnt be formed in a short time. D. Carbon dioxide was abundant in the atmosphere.

34. What does the underlined word “mitigating” in Paragraph 3 mean？

A. Imitating. B. Reducing. C. Predicting. D. Enhancing.

35. Which of the following might confirm Kastings theory？

A. The future Mars missions. B. The publication of the journal.

C. The design of the climate model. D. The cooperation with astronomers.

第二節 （共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Since humans successfully put their first object into space， its been much easier to launch a satellite， but a lot messier once were up there. 36 There are around 5，000 satellites in orbit with fewer than half actually working. When a satellite stops functioning， it keeps orbiting at very high speeds， making a great threat to the useful ones.

So space sustainability has become a big concern. 37 One suggested solution is to refuel the dead satellites and bring them back to life. Another concept is to use a robot with four arms to catch a dead satellite before pulling it into the atmosphere to burn it up.

38 Operating a robot from hundreds of miles away is tough. And the world hasnt yet reached a consensus （共识） on why we should clear the space junk and there are no real rules that govern how we work out there.

First why should we keep things clean in orbit？ We use satellites to check the weather， find our way around， and for financial purposes. Space data gives us not just beautiful pictures of the Earth， but also information about climate change， natural disasters and other things that can help humans with earthbound challenges. 39

Then how can we humans think as one big community？ Governments should make powerful regulations. Companies ought to engage in shared practices and scientists are expected to think up practical methods. 40 Only in this way can we keep those orbital highways open for the next generation and beyond before they are deadly blocked by space junk.

A. They provide services closely related to our life.

B. This is hard both technically and politically， though.

C. Anyway， we should quicken the pace of clearing up.

D. Space is getting increasingly crowded and dangerous.

E. So we depend largely on space and it needs to be tidied up.

F. Scientists are struggling for strategies to tackle the problem.

G. All of these have been made into the solutions we really need.

36.                            37.                            38.                            39.                            40.

第三部分 語言知识运用（共两节，满分45分）

第一节 （共20小题；每小题1.5分，满分30分）

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

Percival Lugue is a graphic artist in the Philippines. From the age of 5， he has had a 41 for collecting toys from fast-food restaurant chains like McDonalds and home-country favorite Jollibee.

Now， the 50-year-old has about 20，000 toys packed from 42 to ceiling （天花板） in his home and 43 a Guinness World Record from 2014， when his collection 44 more than 10，000 items. “The toy is like a storyteller in itself，” said Lugue， explaining his 45 while sitting among the toys in his three-storey home. “For example， it gives me a glimpse （一瞥） of that 46 period when I got it， the story of whats going on， what are the incidents that are 47 in the acquisition，” he said.

Lugue built his home especially to 48 his collection. He compares the 49 that getting new toys gives him to Christmas morning. He has always played with the 50 . But unlike the other kids， who would 51 up their toys into pieces， even as a child， he took 52 care of them and put them on 53 .

While 54 purchases brought him most of his toys， some were 55 by friends and family. “I would invite my friends to have lunch at McDonalds... and in one sitting I would be able to 56 the  whole set，” he said.

One of his most 57 pieces is a “Hetty Spaghetti” figurine， a mascot （吉祥物） from the Jollibee chain that his mother gave him in 1988.

His dream now is to 58 put his collection on display for the 59 or even open a museum to “give others a chance to 60 their own childhood memories”.

41. A. potential B. passion C. mission D. reason

42. A. bedroom B. garden C. floor D. kitchen

43. A. holds B. ruins C. provides D. collects

44. A. filled B. reached C. allowed D. expected

45. A. courage B. behavior C. choice D. hobby

46. A. particular B. limited C. trial D. curious

47. A. delivered B. stuck C. suspended D. attached

48. A. ship B. blanket C. house D. film

49. A. excitement B. depression C. suspect D. frustration

50. A. kids B. presents C. toys D. friends

51. A. set B. tear C. use D. build

52. A. medical B. good C. slight D. little

53. A. sale B. display C. board D. fire

54. A. personal B. private C. secret D. legal

55. A. lent B. devoted C. cooperated D. donated

56. A. find B. use C. sell D. complete

57. A. shared B. treasured C. wasted D. decorated

58. A. eventually B. constantly C. immediately D. naturally

59. A. country B. family C. restaurant D. public

60. A. have B. weaken C. revisit D. lose

第二节 （共10小题；每小题1.5分，满分15分）

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

The first challenge astronauts have to face in space is weightlessness. It brings not only inconvenience in movement， 61 a series of physical effects. Thats why astronauts， especially those 62 remain in orbit for a long time， need to take exercise regularly.

The three astronauts， or taikonauts， 63 （base） in Chinas space station are provided with different customized fitness equipment， 64 （include） a bike and a treadmill （跑步机）.

Similar 65 a spinning bike， the bike has been fixed on the side of a wall. The astronauts cycle hard against resistance （阻力） generated by electromagnetic （电磁的） force or other means 66 （exercise） their legs and keep their bones and muscles strong during the long-term orbital flight.

The space treadmill has been equipped with gravity 67 （simulator） so that the astronauts can exercise in normal gravity， just as on Earth， which builds up their muscles and compresses the bones to stimulate bone 68 （reconstruct）.

The astronauts also use pull bands for daily exercises. They work out for about two hours daily and each of their exercises are 69 （careful） designed to stimulate and exercise the bones and muscles. Regular and persistent exercise 70 （help） the astronauts improve their working ability under long term weightlessness.

61.                            62.                            63.                            64.                            65.

66.                            67.                            68.                            69.                            70.

第四部分 寫作（共两节，满分35分）

第一节 短文改错（共10小题；每小题1分，满分10分）

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（﹨）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2．只允许修改10处，多者（从第11处起）不计分。

As a first female astronaut in Chinas space station， Wang Yaping was born January， 1980 in Shandong and graduated from Peking University.

Wang has showed great interests in space since she is a child. After a years learn to fly， she flew into the blue sky in a plane in 1998 for the first time. Whats more， she was used to fly to Wenchuan to rescue people. After that， she was choosing to be an astronaut. She was such excellent that she was awarded the Model of The Times with other astronauts. She is terrible perseverant and not afraid of difficulties.

Therefore， as students， we should learn from him and make contributions to our country.

第二節 书面表达（满分25分）

某中学生英语报正在举办题为 “My Dream of Traveling in Space”的征文活动。请你用英语写一篇短文投稿。要点如下：

1. 梦想去的星球；

2. 想去的理由。

注意：

1. 词数100左右；

2. 可以适当增加细节，以使行文连贯。