2017-2018学年高中英语人教版必修3课时作业：Unit 4 Astronomy the science of the stars 13 Word版含答案

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高中英语必修3课时作业：Unit 4Astronomy the science of the stars 16 含答案

课时作业(十六) Unit 4 Astronomy: the science ofthe starsSection ⅣGrammar—主语从句Ⅰ.单句语法填空1．What is more important in life is to have a great goal and the determination to achieve it.2．Why he failed in the exam is still a mystery and his parents want to find out the reason.3．It's known that knowledge is treasure and practice is the key to success.4．Happiness doesn't depend on who you are or what you have; it only depends on what you think of your life.5．When you are in love with a person, you will feel that you are the happiest person in the world.6．It's expected that you will spread love wherever you go.7．I'm not interested in what you have to do; I just need the result.8．Whether we will go sightseeing this weekend depends on the weather.9．What I wanted to find out first was how long it would take to finish the task.10．When they will have the sports meeting is still a question, for they have so many things to do.Ⅱ.阅读理解Your math teacher wears clothes made in 1985 and always mispronounces your name. Your English teacher loves to start classes with quick quizzes. It can be hard to think of these givers of grades as real people. But they eat pizza, watch movies and enjoy sports on weekends, just like you. So how can you get along well with your teachers?You can do lots of things to develop a good relationship with your teacher. First, do the obvious things: Show up in class on time with all tasks completed. Stay focused,be respectful and ask questions. Second, show an interest in the subject. Obviously, your teachers are really interested in their subjects, or they wouldn't have decided to teach them! Show the teacher that you care about the subject－even if you're not a math talent or fluent in French－and send t he message that you are a hardworking student.You can also schedule a private meeting in a teacher's free time. Use this time to get extra help, ask questions, ask for information about a career (职业) in the subject or talk about your progress in class. You may be surprised to learn that your teacher is a bit more relaxed when only facing you than when teaching in front of the whole class.What if you just don't like the teacher? When it comes to working with teachers, one's characteristics can come into play just as they can in any other relationships. People just naturally get along better with some people than with others; it's impossible to like everyone all the time. Learning to work with people you don't like is a good interpersonal (人际的) skill to have in life, no matter what your goals are.Teachers are there for more than just homework; they know about more than their subject matters. They can help you learn how to behave as an adult and a lifelong learner. Undoubtedly, there will be a few teachers along the way who you'll always remember－and who might change your life forever.【文章大意】在求学的过程中，作为学生我们每天都会和老师接触与交流，那么你知道如何与老师们相处吗？1．How can students develop a good relationship with their teachers?A．By learning as many subjects as possible.B．By respecting other students in class.C．By finishing their homework on time.D．By developing personal interests.[解析]C 细节理解题。

2018高中英语人教版必修3课时作业：unit 4 astronomy the science of the stars 16 含答案

课时作业(十六) Unit 4 Astronomy: the science of the starsSection ⅣGrammar—主语从句Ⅰ.单句语法填空1．What is more important in life is to have a great goal and the determination to achieve it.2．Why he failed in the exam is still a mystery and his parents want to find out the reason.3．It's known that knowledge is treasure and practice is the key to success.4．Happiness doesn't depend on who you are or what you have; it only depends on what you think of your life.5．When you are in love with a person, you will feel that you are the happiest person in the world.6．It's expected that you will spread love wherever you go.7．I'm not interested in what you have to do; I just need the result.8．Whether we will go sightseeing this weekend depends on the weather.9．What I wanted to find out first was how long it would take to finish the task.10．When they will have the sports meeting is still a question, for they have so many things to do.Ⅱ.阅读理解Your math teacher wears clothes made in 1985 and always mispronounces your name. Your English teacher loves to start classes with quick quizzes. It can be hard to think of these givers of grades as real people. But they eat pizza, watch movies and enjoy sports on weekends, just like you. So how can you get along well with your teachers?You can do lots of things to develop a good relationship with your teacher. First, do the obvious things: Show up in class on time with all tasks completed. Stay focused, be respectful and ask questions. Second, show an interest in the subject. Obviously, your teachers are really interested in their subjects, or they wouldn't have decided to teach them! Show the teacher that you care about the subject－even if you're not a math talent or fluent in French－and send the message that you are a hardworking student.You can also schedule a private meeting in a teacher's free time. Use this time to get extra help, ask questions, ask for information about a career (职业) in the subject or talk about your progress in class. You may be surprised to learn that your teacher is a bit more relaxed when only facing you than when teaching in front of the whole class.What if you just don't like the teacher? When it comes to working with teachers, one's characteristics can come into play just as they can in any other relationships. People just naturally get along better with some people than with others; it's impossible to like everyone all the time. Learning to work with people you don't like is a good interpersonal (人际的) skill to have in life, no matter what your goals are.Teachers are there for more than just homework; they know about more than their subject matters. They can help you learn how to behave as an adult and a lifelong learner. Undoubtedly, there will be a few teachers along the way who you'll always remember－and who might change your life forever.【文章大意】在求学的过程中，作为学生我们每天都会和老师接触与交流，那么你知道如何与老师们相处吗？1．How can students develop a good relationship with their teachers?A．By learning as many subjects as possible.B．By respecting other students in class.C．By finishing their homework on time.D．By developing personal interests.解析：C 细节理解题。

(完整版)高一人教版英语必修三课时作业：Unit4Astronomythescienceofthestars(6)

Unit 4 Astronomy:the science of the stars 课时作业(六)I．单词拼写(10分)1. The price goes up (逐渐地). As a result, many goods are very expensive.2. He found something________(漂浮)on the lake, which frightened him.3. After the hard work, all of them are e ________and didn't want to move.4. He e with fear when a man suddenly appeared in front of him in the dark.5. The police are fighting against the f ________of evil.(邪恶)Ⅱ．短语翻译(30分)6．向某人解释某事7．迫使某人做某事8．靠近，接近9．感到高兴；感到振奋10．少于，比……少11．突发；爆发12．跌倒；摔倒13．旅行14．离开；走15．在阴凉处16．给某人照相17．使……镇静；使……凉爽18．既然；由于19．向前走；前进……20．掉到地上Ⅲ．句型转换(10分)21. You are very lucky to have a chance to study abroad.You are have a chance to study abroad.22. Since you have got such a good job, you'd better work hardyou have got so job, you'd better work hard.23. Yesterday I met an old friend in the street by chance.Yesterday I met an old friend in the street.24. Do you understand what the teacher said just now?Do you what the teacher said just now? 25. When I walked into the classroom, the lights went out.When I the classroom, the lights . Ⅳ．单项填空(30分)26. You've been working so hard for nearly a month. Relax yourself, or you will ________sooner or later.A. put downB. get downC. break downD. turn down27. Don't come to my house to visit me between 8 a. m. and 4 p. m., I am always in school.A. by whichB. on whichC. during which timeD. which28. —How soon shall I come to take my watch ?—In about three days.—Three days? ________?A. So long as thatB. As long as thatC. As long as soD. So long as it29. —Let me help you, Dick.—Thank you. I can do it. Here's ________to hold all these things.A. a big enough caseB. an enough big caseC. a case enough bigD. enough a big case30. This dictionary is to me, but that one isA. great help; helpfulB. a great help; of little useC. important; of few importanceD. very helpful; of no any use31. My friend did they could me out when I was in trouble.A. all that; helpingB. all that; helpC. all what; to helpD. what; to help32. Such a small mountain village that everybody knew else well.A. it was; somebodyB. was it; everybodyC. was it; nobodyD. it was; anybody33. Last term our math teacher set so difficult an examination problem none of us worked it out.A. thatB. asC. whoD. which34. The other day Catherine wore the same dress she wore at Mary's wedding.A. likeB. whichC. thatD. when35. —you like the car so much, why not drive it back ?—Well, I can't afford car.A. Because; that big aB. Since; a that bigC. Now that; that big aD. As; that a big36. —Shall we ________our discussion and have some tea, please?—Good idea.A. break offB. break downC. break intoD. break out37. Mr. Yang remained sitting ________into the night, thinking of his dear wife, who was ________praised by the government for her heroic deeds in the fight against SARS.A. deeply; highB. deep; highlyC. deeply; highlyD. deep; high38. Michael, as far as I know,________ like to play music in his spare time.A. seemsB. appearsC. feelsD. does39. The harder you , the greater progress you_________A. work; will makeB. work; have madeC. will work; will makeD. will work; make40. He was from all his friends when he studied abroad.A. cut offB. cut downC. cut outD. cut intoV．阅读理解(20分)AAbout six years ago I was eating lunch in a restaurant in New York City when a woman and a young boy sat down at the next table. I couldn't help overhearing parts of their conversation. At one point the woman asked. "So, how have you been?" And the boy—who could not have been more than seven or eight years old—replied, "Frankly, I've been feeling a little depressed lately. "This incident stuck in my mind because it confirmed (确认) my growing belief that children are changing. As far as I can remember, my friends and I didn't find out we were "depressed", that is, in low spirits, until we were in high school.Undoubtedly a change in children has increased steadily (稳定地) in recent years. Children don't seem childlike anymore. Children speak more like adults, dress more like adults and behave more like adults than they used to.Whether this is good or bad is difficult to say, but it certainly is different. Childhood as it once was no longer exists. Why?Human development depends not only on born biological states, but also on patterns of gaining social knowledge. Movement from one social role to another usually involves (涉及) learning the secrets of the new social positions. Children have always been taught adult secrets, but slowly and in stages; traditionally, we tell sixth graders things we keep hidden from fifth graders.In the last 30 years, however, a secret-revelation machine has been equipped in 98 percent of American homes. It is called television. Television passes information to all viewers alike, whether they are children or adults. Unable to resist the temptation (诱惑) ,many children turn their attention from printed texts to the less challenging, more attractive moving pictures.Communication through print, as a matter of fact, allows for a great deal of control over the social information which children will gain. Children must read simple books before they can read complex materials.41. According to the author, feeling depressed is ________.A. a sure sign of a disease in a childB. a mental state present in all humans, including childrenC. something that cannot be avoided in children's early mental developmentD. something that shouldn't be expected in a young child42. Traditionally, a child is supposed to learn about the adult world________.A. through connection with societyB. gradually and under guidanceC. naturally without being taughtD. by watching television43. According to the author, that today's children seem adultlike results from________.A. the widespread influence of televisionB. the poor arrangement of teaching contentsC. the fast pace of human scientific developmentD. the rising standard of living44. What does the author think of communication through print for children?_____________A. It enables children to gain more social information.B. It develops children's interest in reading and writing.C. It helps children to read and write well.D. It can control what children are to learn.45. What does the author think of the change in today's children?___________A. He feels their adultlike behavior is so funny.B. He thinks the change worthy of note.C. He considers it a rapid development.D. He seems to be satisfied with it.B(选自2004年高考英语试题四川卷)The other day, my friend Jane was invited to a 40th birthday party. The time printed on the invitation was 7:30 p. m..Jane went off with her husband, expecting a merry evening of wine, food and songs.By 9:45,everybody was having great fun, but no food had appeared. Jane and David were restless. Other guests began whispering that, they, too, were starving. But no one wanted to leave, just in case some food was about to appear. By 11:00,there was still no food, and everyone was completely off their heads. Jane and David left hungry and angry.Their experience suggests that the words on the printed invitations need to be made clearer. Everyone reads and understands the invitations differently. Most of us would agree that 6: 30-8: 30 p. m. means drinks only, go out to dinner afterwards;8:00 p. m. or 8 :30 p. m. means possible dinner, but 9:30 p. m. and any time thereafter means to food, eat beforehand roll up late.But this is not always the case. If asked to a students' party at 6 :30 p. m., it is normal for guests not to appear before midnight, if at all, and no one cares. Being the first to arrive—looking eager—is social death. When my mother is asked to a party for 6: 30, she likes to be there, if not on time, then no later than seven. My age group (late thirties) falls somewhere between the two, but because we still think we're young, we're probably closer to student-time than grown-up time.The accepted custom at present is confusing (混乱的), sometimes annoying, and it often means you may go home hungry, but it does lend every party that precious element (成分) of surprise.46. The underlined words "off their heads" (in Paragraph 2) probably mean___________A. tiredB. crazyC. curiousD. hopeless47. Jane and David's story is used to show that___________A. party-goers usually get hungry at partiesB. party invitations can be confusingC. people should ask for food at partiesD. birthday parties for middle-aged people are dull48. For some young people, arriving on time for a students' party will probably be considered___________A. very difficultB. particularly thoughtfulC. friendly and politeD. socially unacceptable49. According to the writer, people in their late thirties___________A. are likely to arrive late for a partyB. care little about the party timeC. haven't really grown up yetD. like surprises at parties50. What is the general idea of the text? ________A. It's safe to arrive late just when food is servedB. It's wise to eat something before going to a party.C. It's important to follow social rules of party-going.D. It's necessary to read invitations carefully.51. He speaks English well indeed, but of course not ________a native speaker.A. as fluent asB. more fluent thanC. so fluently asD. much fluently than52. It is reported that the United States uses energy as the whole of Europe.A. as twiceB. twice muchC. twice much asD. twice as much。

人教版高中英语必修三作业：Unit4Astronomy

高中英语学习材料madeofjingetieji【单元话题】The science of the stars ; the development of life; space travel and grevity【单元语法】Subject clause---主语从句【写作训练】题目要求：结合课文，以Water S hortage为题写一篇120字左右的短文，必须包括以下内容：1.水是生命之源,是地球上生命发展的关键。

2.水资源严重短缺。

3.水资源短缺的原因很多，主要是人口不断增长，以及工业用水量大；水污染日趋严重；更糟的是，许多地区连年遭受旱灾。

【重点句型】翻译下列句子1. 水是生命之源。

Water is __________________________________________________________________________2. 水资源短缺的主要原因是人口不断增长和工业增长对水需求量大。

The main reason is that3. 如何解决水资源问题是当务之急。

is our present big issue.【连句成篇】_______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________【二次作文】______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ ____。

人教版高中英语必修三Unit4Astronomy- the science of the stars language points精编课时作业 (3)

Unit 4 Astronomy- the science of the stars课时作业language points第一节(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

A(2017～2018·第一学期福州市联考)Though online ordering is popular in the UK today，hands-on experience still attracts many buyers' attention.Oxford StreetLondon is a shoppers' paradise，and most visitors head for Oxford Street.Halfway along is Selfridges，one of the world's first department stores where the architecture and window dressing impress you even before you go in.There are at least four other major stores on this street，plus Europe's largest music shop.In December the atmosphere is especially festive because of the Christmas lights which are always lighted by a politician，a great sportsman，or a super star.Kensington High StreetA fashionable area for shopping is Kensington High Street.One of its department stores even has a roof garden—good for relaxing between purchases.There's also an organic food superstore.Borough MarketYou can't visit London without going to a supermarket.One of the oldest and best for food is probably Borough Market on the south bank of the Thames.Get off the underground at London Bridge and wander among fresh fish stalls，bakeries，and fruit and vegetable sellers.You can also buy specialities to take away，like cheeses，pork pies，mustard and chutney.More places for bargainsPortobello Road Market on a Saturday is your best choice for jewelry or collector's items.It's a short walk from the underground station at Notting Hill Gate and you never know what you will find.For clothes，Camden Market is the place.It gets a little crowded at the weekends，though.Convent Garden Market offers great experience for the simple pleasure of looking at jewelry and gifts.1．Oxford Street becomes special in December for ________.A．the wonderful window dressingB．the Europe's largest music shopC．the lights lighted by a famous personD．many bargains to choose from2．To enjoy food，you can go to ________.A．Camden MarketB．Borough MarketC．Kensington High StreetD．Portobello Road Market3．Where is this passage probably taken from?A．A science book.B．A traveler's journal.C．A news report. D．A trip guide.【解题导语】本文是一篇应用文，主要介绍了几处在英国购物的好去处。

2017--2018学年人教版必修三Unit 4 Astronomy- the science of the stars grammar课时作业1-学习文档

Unit 4 Astronomy- the science of the stars grammar课时作业第一节：单项选择（共15题，每题1分，共15分）请认真阅读下面各题, 选出最佳选项，并在答题卡上将该项涂黑1. Mr. Smith, as we had expected, _______ the chairmanship of the company last month after he came back home from abroad.A. took upB. took onC. took overD. took in2. Our school offers us a new platform ______ students can have a chance to compete fairly, which is sure to improve the teaching quality of our school.A. whichB. to whichC. whereD. what3. Had I known he was ill at that time, I ________ him helped me paint the room ______ nine meters by eleven.A. would not have had; measuredB. might not have had; measuredC. mustn’t have had; measuringD. would not have had; measuring4. ---Look at your messy room, Teddy! Why _____ it like that?--- Awfully sorry, Mum. I’ll clean it right now.A. do you always leaveB. are you always leavingC. were you always leavingD. did you always leave5. The program, ____ in the cupboard of the manager at that point, together with the creative ideas Zhang had devoted most of his time ______ a surprise.A. laid; to turned outB. lying; to turning outC. lying; turned outD. laid; to turning out6. _______ many times, but she still couldn’t follow what the anxious old ma n said.A. Having toldB. Having been toldC. She had been toldD. Though she had been told7. If he hadn’t injured his right leg, he would have won the gold medal and ______ a hero atpresent.A. isB. would have beenC. would beD. has been8. ---I’ve read another book this week.---Well, maybe it is not how much you read but ______ you read ______ counts.A. that; whatB. what; thatC. which; thatD. what; which9. Nowadays senior high school students are burdened with too many ________，which is making them less and less confident.A．motivations B．expectations C. amusements D．opportunities10. ---Hi，Johnson，I'm thinking of taking two elective courses next term.---Well，wouldn’t one be_______ ？We'll be very busy then.A. wiseB. wiserC. the wiserD. the wisest11. ______ cloning human embryos is not legal in many countries, some scientists are already pushing ahead with research in order to produce a cloned human baby.A. BecauseB. WhileC. WhenD. Unless12. While by regulations high school students ____ not use cell phones in the school, they can usepublic pones to keep in touch with friends and family.A. mustB. shallC. wouldD. might13. I’d like to start my own business after graduation. That is ______ I’d do if I had the chance.A. whyB. whenC. whichD. what14. --I really think our teacher’s work is as good as that of those famous educators.---________. He has developed his own style of teaching.A. That’s not the pointB. You can say that again.C. It counts for nothingD. That’s great.15.---I have great difficulty with my English.---_____ to the English teacher, Mr. Wang, you ______ less difficulty with it.A. If you had listened; would have hadB. If you listened; would haveC. If you listen; will haveD. Had you listened; would have第二节：完形填空(共20小题；每小题1分，满分20分)阅读下面短文，掌握其大意，选出最佳选项，并在答题卡上将该项涂黑。

高一人教版英语必修三课时作业：Unit 4 Astronomy the science of the stars(3)

Unit 4 Astronomy:the science of the stars 课时作业(三)I．语法(60分)1. was regarded as impossible has now become a reality.A. WhatB. ItC. ThatD. Whoever2. They lost their way in the forest, and made matters worse was that night began to fall.A. thatB. itC. whatD. which3. It is a rule in his family that comes home earlier should cook the dinner for the family.A. anybodyB. whoC. those whoD. whoever4. come into leaves or bloom is obviously a sign of spring.A. TreesB. The treesC. That treesD. What trees5. In some countries, are called "public schools", are not owned by the state.A. thatB. whichC. asD. what6. Professor Lee's book will show you ________can be used in other fields.A. that you have observedB. how that you have observedC. how you have observedD. how what you have observed7. you can pass the exam or not depends on yourself.A. WhatB. ThatC. HowD. Whether8. Yang Liwei was trained for the travel is what I want to know.A. HowB. WhoC. ThatD. When9. will win the game has nothing to do with me.A. ThatB. AnyoneC. WhoD. When10. It is hoped you will have a chance to go abroad next month.A. thatB. whenC. howD. why11. It is you can't join in the evening party this weekend.A. a pity thatB. a shame howC. a pity whenD. whoever12.________the final exam will be given is still unknown.A. HoweverB. ThatC. WhyD. When13. Is it true ________the sun is shining. it rains here in summer.A. that howB. whenC. that even ifD. that when14. Has it been reported ________the next manned spacecraft is to be launched.A. ifB. whichC. whatD. when15.________our hope________ the world is in peace for ever.A. This is; thatB. There is; whenC. That is; thatD. It is; thatⅡ．单词拼写(10分)16. To his parents' (失望), their son didn't pass the college examination.17. Through________(望远镜) ,you can watch changes in the moon clearly.18. He is the boss of the________(出版公司).19. The________ phone (移动电话)is used widely in the world.20. He said he saw a huge (彗星)last night, but I didn't believe it.Ⅲ．用适当的介词填空(10分)21. Good measures must be taken by the government to stop some companies harming the environment.22. There are a lot of ways make friends.23. At that time life was not known ________scientists.24. While in class, please fix your attention ________the book.25. I paid 300 yuan ________the coat.Ⅳ．单句改错(20分)26. Is it true when it rains tomorrow?27. He covered the TV set as a piece of cloth.28. Under his help, I finished the task in time.29. He tried his best to earn as many as 100 yuan a day.30. Father said he would come back as early as possible.31. After Yang Liwei succeeded in circling the earth, ________our astronauts desire to do is walk in space. A. where B. what C. that D. how32. The Foreign Minister said "_______our hope that the two sides will work towards peace."A. This isB. There isC. That isD. It is。

高中英语人教版必修3课时作业：Unit 4 Astronomy the science of the stars 13含答案

课时作业(十三) Unit 4 Astronomy: the science of the starsSection ⅠWarming Up & Reading－PrereadingⅠ.阅读理解AYou'd like to employ a person to help take your business to the next level, but you may find that there are a large number of employment websites on the Internet. Which one is your best choice? Here are four websites (in no particular order) that can help you get into a pool of job applicants (申请人)．LinkedInAs you probably already know, LinkedIn is a site where job applicants post resumes (简历) and exchange ideas. The site has more than 135 million members, many of whom may be looking for a new position. The cost to post a job opening on LinkedIn depends on the geographic location of the position. For example, in the Greater Pittsburgh area, a 30day job posting costs $195.CraigslistCraigslist isn't just a place for finding an apartment or selling your old couch. The website has an area devoted to employment in big cities. Employers can post jobs to find suitable employees. Posting in some markets is free, but in others, it costs $25 to $75.MonsterFounded in 1994, Monster has grown to one of the most popular employment websites. It offers pages of advice about career management and employment searches. Monster also provides apps for mobile phones, making it more convenient for people to post their job openings. Job postings on Monster cost from $210 to $395.JobsterJobster users can create interesting online profiles (简介) containing information about employment and educational history. The site uses an active method in which employers can contact interested applicants. Employers can post as many jobs as they want for only $75 per month.【文章大意】本文主要介绍了四个可靠的招聘网站。

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1．What are the websites listed by the author used for?A．Helping the users find suitable employees.B．Helping the users get some highlypaid jobs.C．Helping take the users' business to the next level.D．Helping the users improve their company websites.解析：A 推理判断题。

根据第一段的Here are four websites (in no particular order) that can help you get into a pool of job applicants. 可知，作者介绍的这些网站都是帮助雇主招聘用的。

2．Which website is the best choice for a company in need of seven job postings for four weeks?A．LinkedIn. B．Craigslist.C．Monster. D．Jobster.解析：D 推理判断题。

根据Jobster中的Employers can post as many jobs as they want for only $75 per month.可知，这个网站提供包月服务，一个月内可以发布多条招聘信息。

3．Employers probably can communicate with interested applicants on ________.A．Monster & Jobster B．Jobster & LinkedInC．LinkedIn & Monster D．Craigslist & LinkedIn解析：B 推理判断题。

根据LinkedIn中的．..where job applicants post resumes and exchange ideas.和Jobster中的．..in which employers can contact interested applicants. 可知答案选B项。

4．Which of the following is the advantage of Monster compared with LinkedIn?A．It costs less money.B．It has a longer history.C．It has more members.D．It is more convenient to use.解析：D 推理判断题。

根据对比LinkedIn和Monster可知，后者有手机应用软件，更加方便。

BWhen I told my wife about my plan to take part in the 1994 Marathon des Sables, she thought I was crazy. The race is so dangerous that you have to sign a form tosay where you want your body to be sent in case you die. I tried to persuade her, saying, “The worst that may happen is that I get a bit sunb urned (晒黑的)．”When I arrived in Morocco, I discovered the desert. It was so wonderful. I was bewitched. However, things went wrong on the fourth day. When we set out that morning, there was already quite a bit of wind. Suddenly, a very strong sandstorm began. I was blinded and I couldn't breathe. I understood for the first time how powerful a sandstorm could be. I had to keep moving to keep myself from getting buried. Finally, I arrived at a safer place, waiting for the storm to end.It lasted for eight hours. When the wind died down, it was dark. So I slept on the dunes (沙丘). What I couldn't have imagined was how greatly that storm would change everything around me. I woke up very early the next day. I had a compass (指南针) and a map, so I thought I could find my way back perfectly well. I wasn't worried because I was sure that sooner or later I would meet someone. That was my plan, but unfortunately it didn't work out.After running for about four hours, I climbed up a dune and still couldn't see anything. That's when I knew I had a big problem. When I realized I was lost, the first thing I did was to urinate (小便) in my spare water bottle. I remembered my grandfather telling me how, during the war, he and his soldiers had drunk their own urine when their water ran out. I wasn't worried because I was sure the organizers would find me soon. As I expected, they found me at last.【文章大意】作者讲述了自己1994年参加撒哈拉沙漠马拉松时遇见沙尘暴的情景。