(完整版)综合英语第一册期末试题附参考答案
【期末试卷】2019-2020学年高一上学期期末考试英语试卷(新高考卷)笔试部分附参考答案
【期末试卷】2019-2020学年高一上学期期末考试英语试卷(新高考卷)笔试部分附参考答案按秘密级事项管理★启用前2019-2020 高一上学期期末考试英语试卷(新高考卷)注意事项:1. 答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。
2. 回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3. 考试结束后,将本试卷和答题卡一并交回。
第一部分阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5 分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
AArtificial intelligence (AI) is practically everywhere today. There are so many products out there which use AI. Some are being developed, some are already in use, and some failed and are being improved, so it’s very difficult to name a few of them and regard them as the best.ViIt is an AI personal trainer which is mainly concerned with fitness and coaching. It, however, requires the use of bio-sensing earphones and other fitness tracking equipment (设备)! It can play your favourite music while you work out and all you have to worry about is the exercise you’re doing.Deep TextDo you ever wonder how an ad appears suddenly just whenyou are looking for something similar? This is because of Deep Text. It uses real-time consumer (消费者) information to produce data which in turn is used to target consumers. Thus, if you search online for flight tickets from Bangalore to Delhi, it is very likely that an ad relating to hotels in Delhi will soon follow.Hello EggIf you live alone and miss your mother because you always miss your breakfast or don’t know what to eat for dinner, the n Hello Egg is exactly what you are looking for. A very healthy choice of the 2-minute noodles and oats, Hello Egg provides you with a detailed weekly meal plan about the needs of your body. It is truly a modern AI-powered home cooking tool for the young.WordsmithYou can put Mr. Smith into your Microsoft Excel using their free API, and let it write up detailed analysis (分析) of the stories behind your numbers. It can produce detailed reports on thousands of pages of spreadsheets in seconds.1.What can we learn about Vi from the text?A. It is an AI music player.B. It is a bio-sensing earphone.C. It doesn’t work without bio-sensing earphones.D. It can make you more energetic while you work out.2. Which can help you improve cooking skill?A.Hello Egg.B.Deep Text.C.Vi.D.Wordsmith.3. What can Wordsmith do for us?A.Produce a detailed report.B.Book a ticket ahead of time.C.Provide us with a detailed meal plan.D.Offer us information on hotels for traveling.BA couple in their 60s has travelled 12,000 miles across 16 countries from Britain to China — riding their bikes the entire way. Grandparents Peter and Chris stepped on the long journey after deciding to “do something a bit different”. They traversed (横穿) cities, deserts, mountains and everything in between across Europe, the Middle East and the East Asia. The married couple of 37 years enjoyed themselves with delicious local food and spent most nights inside a tiny tent put up wherever they could find shelter.Peter, 66, said the moment they finally had a look at the famous Great Wall after a year and a half of cycling 30 miles a day was “really exciting”. At the end of their journey, the special pair didn’t fly home but instead choose to book a cabin (舱) inside a 400m-long container ship. The final part was a three-week voyage from Singapore across the Indian Ocean and into the Mediterranean Sea before arriving at Southampton.“You never know what the day is going to bring. All you know is that you aregoing to get on your bike and cycle. Every day is an adventure and every day is new. Overall, the experience is absolutely unbelievable, ” Peter said.Peter and Chris initially set out to cycle from Britain in January 2017 but were forced home. They had cycled all the way to Hungary when Peter slipped on tiles and broke his leg. After seven months of recovery, the couple set out again in Britain. They finally arrived in China in November 2018.Both Peter and Chris agreed that the best part of the entiretrip was coming across the kindness of strangers along the way, many of whom invited the couple for food and drink. Chris, 64, said, “It was a wonderful experience, particularly wonderful because of the amazing people we met along the way.”4.What’s the couple’s purpose of taking the long journey?A.To try something new.B.To break the world record.C. To go across 16 countries by bike.D. To celebrate their 37-year marriage.5. How did the couple go back to their home after the trip to China?A. By cycling.B. By train.C. By plane.D. By sea.6. Why did the couple put off their trip in 2017?A. Peter had an accident.B. They ran out of their money.C. They met with a heavy snow.D. Peter fell ill suddenly in Hungary.7. What’s the best part of the trip for the couple?A. The beautiful scenes.B. The help from others.C. The delicious food and drink.D. The kindness from other cyclists.CHundreds of thousands of lives were saved in 2017 alone because of the improvement of the environment, according to a new research. Fine particle pollution declined rapidly following the new rules on industrial emissions and the promotion of cleanfuels, according to the study, published on Monday in the National Academy of Sciences of the United States of America. The study, which focused on the period from 2013-2017, was conducted by a group of Chinese researchers and scientists.PM2.5, as this kind of pollution is known, is so small that it can enter the bloodstream, potentially leading to cancer, stroke and heart attack in the long term. After rapid industrialization and weak regulations left the country with a reputation for smog and bad air quality, Chinese authorities started to take air pollution seriously in 2008.In 2013, Beijing had PM2.5 concentrations 40 times higher than levels recommended by the World Health Organization (WHO), and the governmentintroduced its toughest-ever clean air policies that year. The study found “signif icant declines” in PM2.5 levels across China from 2013-2017, with new standards for thermal power plants and industrial boilers, the replacement of old factories, and new emissions rules for vehicles. The authors say this “confirms the effectiveness of Chi na’s recent clean air actions.”These recent actions have seen Beijing fall out of the top 100 most-polluted cities in Asia in recent years, with the pollution levels 10% lower across Chinese cities between 2017 and 2018, according to a report by Greenpeace and AirVisual. Shanghai, the country’s largest city and financial capital, has also made environmental advances, such as adopting strict recycling regulations. Public pressure has been the driving force of pollution policy in China.Air pollution is a global issue, and India is now home to 22 of the 30 most polluted world cities, according to the Greenpeace and AirVisual report. In the US, a recent study said air pollutionwas linked to more than 107,000 deaths in 2011 and cost the country $866 billion.8. What saved many lives in China?A. China’s clean air policies.B. The increased particle pollution.C. The study by researchers.D. The reduction of the clean fuels.9. Why did PM2.5 cause many diseases?A. It was called smog.B. It made the air cleaner.C. It went into the blood.D. It had a bad reputation.10. When did Chinese government decide to treat the pollution?A. In 2008.B. In 2013.C. In 2017.D. In 2018.11. What did people in Shanghai do to protect the environment?A. They built the thermal power plants.B. They stopped using industrial boilers.C. They made Shanghai financial capital.D. They tried to recycle some rubbish.DIn the 1994 film Forrest Gump, there’s a famous saying, “Life is like a box of chocolates; you never know what you’re gonna get.” The surprise is part of the fun. Now blind box toys are bringing the magic of surprise to online shopping.A blind box toy is hidden inside uniform packaging(包装) butinvisible from the outside. You don’t know what will be inside, although the toys typically come from pop culture, ranging from movies to comics and cartoons.Blind boxes have caught on since they were first introduced from Japan to China in 2014. According to a 2019 Tmall report, the mini-series of Labubu blind box. designed by Hong Kong -born Kasing Lung, was named Champion of Unit Sales with 55,000 sold in just 9 seconds during the Singles Day shopping event. Most customers for blind boxes are young people aged 18 to 35.According to The Paper, blind box toys are popular in part because of their cute appearances. The typically cute cartoon figurines (小塑像) come in miniature (微型的) sizes, making them suitable for display almost anywhere.Even if blind boxes are not their top choice for decorations(装饰品), the mystery and uncertainty of the process also attracts people. It’s the main reason why people buy blind boxes one after another.“Fear of the unknown is always a part of the box-opening process,” said Miss Cao, 24, who lives and works in Shenyang. Speaking to Sina News, she said: “Until you open all the boxes, you cannot know what it is inside.”Opening a blind box is a delightful little surprise for our mundane daily lives, something small but fun to wait for each day, week or month. When people open this simple little box, they may be disappointed, but the uncertainty is part of the fun. People will open more blind boxes and hope for a better outcome.When someone re-makes Forrest Gump, don't be surprised if he says, “Life is like a blind box.”12.What feature of blind boxes attracts people?A.They often get toys designed by famous artists.B.They don’t know what they’ve got until they open them.C.They can learn about pop culture from the packaging.D.They can experience the excitement of online shopping.13.Why does Miss Cao love blind box toys?。
综合英语第一册1-10单元课后答案(最终版)
120447932参考答案Unit OneKey to ExercisePreview:1 True or false1F 2T 3F 4F 5T 6F 7T 8T 9T 10TVocabulary4. Complete the sentences by translating the Chinese in the brackets1. differ2. differently, different3. difference4. serious, serious, seriously5. seriousness, seriously polluted6. Fortunately/ Luckily, pollution, seriously, pollute7. attention 8. attentively, attentive4 Translate the following sentences using words and expressions taken from the text.1. 他们利用我们求助无门的困境把我们公司接管了。
They took advantage of our helpless situation and took over our company.2. 虽然我们面前仍有困难,但我肯定我们中国人有智慧靠自己实现国家的和平统一。
Although there are still difficulties ahead of us, I am sure that we Chinese people will have the wisdom to bring abou t the peaceful unification of our country on our own.3. 只强调国内生产总值是错误的,它会引起很多严重问题。
It is wrong to put emphasis on nothing but GDP. It will give rise to many serious problems.4. 他喜欢炫耀他的财富,但是这完全是徒劳的,人们仍然像躲避毒药那样躲避他。
(完整版)小学五年级英语上学期期末试卷(附答案)(参考)
(完整版)小学五年级英语上学期期末试卷(附答案) 小学五年级英语上学期期末试卷(附答案)小学五年级英语上学期期末试卷第一学期期末小学五年级英语学业评价试题听力部分一、听录音,将你未听见的单词或短语的编号写在括号里。
念两次。
() 1. A. fishingB. paintingC. dancing() 2. A. emptyB. fullC. clean() 3. A. sinkB. kitchenC. bin() 4. A. sunnyB. rainyC. windy() 5. A. the UKB. the USC. Canada(). A. rode and stoodB. flew and fellC. rode and drove二、听录音,选出你听见的句子中包含的单词,并将其编号填入括号内。
念两次。
(4%)1. () A. dinosaursB. animalsC. kitchen2. () A. picnicsB. swimmingC. running3. () A. messyB. dirtyC. tidy4. () A. musicB. CDsC. chess三、听录音,将你听见的句子的编号写在括号内。
念两() 1. A. What are you going to do?B. What do you do in your spare time?C. What are your favourite hobbies?() 2. A. Tim flew to Canada and saw the beautiful beach.B. Tim flew to Australia and saw the beautiful beach.C. Tim flew to Canada and saw the beautiful snow.() 3. A. We can call our friends or watch a film.B. We can listen to music or surf the Internet.C. We can listen to music or play games.() 4. A. Some dinosaurs swam in lakes.B. Some dinosaurs ate plants and some ate meat.C. Some dinosaurs ran fast and some walked slowly.() 5. A. The bin was empty but the sink wasn’t empty.B. The bin was empty but the sink was full.C. The bin was empty and the sink was empty.(). A. First I finished my homework. Then I played the piano.B. First I finished my homework. Then I watered the plants.C. First I finished my homework. Then I watched a四、听录音,选出画线部分包含你听见的音素的单词,并将其编号写在括号里。
七年级上册英语期末试卷及答案完整版
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2022-2023学年新人教版PEP四年级英语上册期末综合能力提升测试卷(附参考答案)
2022-2023学年新人教版PEP四年级英语上册期末综合能力提升测试卷一、语音选择题(共10分)(本题10分)选出下列每组单词中画线部分读音不同的一项。
1.(2分)A.flower B.how C.snow2.(2分)A.China B.all C.cinema3.(2分)A.breakfast B.sea C.street4.(2分)A.early B.sorry C.yellow5.(2分)A.hotel B.office C.shop二、词汇选择题(共20分)(本题10分)Look and choose. (看图片,选择合适的选项构成单词。
)6.(2分)c__ __k()A.oo B.ou7.(2分)t__bl__()A.e; a B.a; e8.(2分)f__n ()A.o B.a9.(2分)s __ __oolbag ()A.ch B.cu10.(2分)ch__ck__ __()A.i; en B.e; in(本题10分)选出与所给词同类的一项。
11.(2分)farmer ()A.people B.pass C.doctor 12.(2分)strong ()A.quiet B.hair C.light 13.(2分)toy ()A.little B.glasses C.cute 14.(2分)bedroom ()A.fan B.bathroom C.fridge 15.(2分)clean ()A.pass B.window C.table三、单选题(共20分)16.(本题2分)—______ people are there in your family? ()—Six.A.What B.Where’s C.How many 17.(本题2分)—What’s his mother’s job? ()—______A.Yes, she is.B.She’s 30.C.She’s a doctor. 18.(本题2分)—Is he your brother? ()—______A.Yes, it is.B.No, he isn’t.C.No , they aren’t. 19.(本题2分)How many ______ are there in the zoo? ()A.a tiger B.tiger C.tigers20.(本题2分)—Are the pictures near the window? ()—No, ______.A.it is B.they are C.they aren’t 21.(本题2分)I’d like ________ rice and soup. ()A.a B.an C.some22.(本题2分)______ name is Amy. She’s a girl. ()A.Her B.She C.His23.(本题2分)My uncle ________ a football player. ()A.am B.is C.are24.(本题2分)—Who is that boy? ()—______A.He’s in the living room.B.He’s a boy.C.He’s my baby brother. 25.(本题2分)—______ my English book? ()—It’s in the desk.A.Where’s B.What’s C.How’s四、情景选择(共10分)26.(本题2分)当你想吃一些鱼肉和面包时,你可以说:()A.I’d like some milk and cake.B.I’d like some fish and bread. 27.(本题2分)你不知道那是什么颜色,你应该说:()A.What colour is it?B.Let’s have a look.28.(本题2分)告诉别人你的表弟又高又强壮,你应该说:()A.My cousin is tall and strong.B.My brother is tall and strong. 29.(本题2分)你想知道Tom的姐姐是做什么工作的,你应该问:()A.What’s your sister’s job?B.Does she have a job?30.(本题2分)你的朋友到你家做客,吃饭时你应该说:() A.Let me show you.B.Help yourself.五、用单词正确形式填空(共10分)31.(本题2分)My family ________ (have) five people. 32.(本题2分)How many _____ (people) are there in your family? 33.(本题2分)Let me ________ (clean) the desks and chairs. 34.(本题2分)What’s _____ (he) name?35.(本题2分)Lily is very ________ (friend).六、句子匹配(共10分)(本题10分)36.(2分)What would you like? ( )37.(2分)Is this Tom’s aunt? ( )38.(2分)Are they on the fridge? ( )39.(2分)Would you like some beef?( )40.(2分)Is Amy in the study? ( )七、连词成句(共10分)41.(本题2分)people, in, many, there, are, How, family, his (?)______________________________________42.(本题2分)job What’s sister’s your(?)______________________________________43.(本题2分)you, lunch, What, like, would, for (?)__________________________44.(本题2分)table they Are the on(?)______________________________________45.(本题2分)the,in, kitchen, She’s (!)_________________________________八、阅读判断(共10分)(本题10分)I’m Lulu. I’m a Chinese girl. I am ten years old. I’m a student. My mother is a doctor. My father is a driver. And my little cat is very cute. My mother likes beef and fish. My father likes vegetables and rice. I like chicken and milk best. My cat likes fish best. Look! The cat is in the kitchen. She is looking for some fish!46.(2分)Lulu is 11 years old. ( )47.(2分)Lulu’s mother is a driver. ( )48.(2分)Lulu’s father likes beef and fish. ( )49.(2分)Lulu likes chicken and milk. ( )50.(2分)The cat is in the kitchen now. ( )参考答案1.C2.B3.A4.C5.A6.A7.B8.B9.A10.A11.C12.A13.B14.B15.A16.C17.C18.B19.C20.C21.C22.A23.B24.C25.A26.B27.A28.A29.A30.B31.has32.people33.clean34.his35.friendly36.D37.B38.A39.C40.E 41.How many people are there in his family? 42.What’s your sister’s job?43.What would you like for lunch?44.Are they on the table?45.She’s in the kitchen!46.F47.F48.F49.T50.T。
人教版七年级英语上册《期末考试综合检测试卷》测试题及参考答案
人教版七年级英语上册期末考试综合检测试卷(分数:120 分时间:120 分钟)第Ⅰ卷听力部分(20 分)Ⅰ.听录音,选择与句意相符的图画,每个句子读一遍(5 分)1.2.3.4.5.Ⅱ.听句子,根据所听到的内容选择正确的应答语,每个句子读两遍(5 分)6.A.Hello,Jack. B.Nice to meet you,too. C.How are you?7.A.E-R-A-S-E-R. B.Yes,I am. C.Yes,I can.8.A.Yes,it is. B.No,it isn’t. C.It is under the chair.9.A.Yes,he does. B.No,she doesn’t. C.I like them.10.A.History. B.Action movies. C.Soccer.Ⅲ.听对话,根据所听到的内容选择正确答案,对话读两遍(5 分)11.Ann is a(n) .A.studentB.math teacherC.English teacher12.When is Ann’s birthday?A.On December 21.B.On November 3.C.On August 3.13.What’s Ann’s favorite sport?A.Basketball.B.Running.C.All kinds of games.14.How does she go to work?A.She takes a bus.B.She walks to work.C.She runs to work.15.She plays sports with after class.A.her friendsB.her studentsC.her sistersⅣ.听短文,根据所听到的内容选择正确答案,短文读两遍(5 分)16.Where is Tom from (来自)?A.China.B.The UK.C.The USA.17.What’s Tom’s last name?A.Tom.B.Brown.C.We don’t know.18.When does Tom usually go to school?A.At 7:10.B.At 8:10.C.At 7:20.19.What subject doesn’t Tom like?A.Math.B.Science.C.Music.20.What does Tom often do on weekends?A.Go shopping.B.Go to the movies.C.Go to the park.第Ⅱ卷笔试部分(100 分)Ⅴ.选择填空(15 分)A.从方框中选出与下列各句中画线部分意思相同或相近,并能替换画线部分的选项。
综合英语(一)试题及参考答案
综合英语(一)试题及参考答案9. It’s important for the government to make reasonable___policies.A. economicB. economicalC. economyD. economics10. I agree with Stephen___but not e ntirely.A. at some extentB. until a certain pointC. to some extentD. to some point11. Teresa wasn’t the only one in the car,__ _.A. There was some otherB. It was so meone elseC. There was someone elseD. It was a nother one12. She couldn’t decide whether to stay or ___for Nanjing at once.A. leftB. will leaveC. leavingD. to leave13. Jack and Mary are going to___ mar ried when they return from abroad.A. makeB. takeC. getD. have14. What is closely related___English res erve is English modesty.A. withB. onC. inD. to15. ___ the beautiful weather there, he f elt he had overcome his depression and tired ness.A. But forB. Instead ofC. Thank toD. Apart from16. Well, let’s put our heads together a nd find ___to the problem.A. an answerB. a solutionC. a wayD. a method17. ___in an atmosphere of simple living was what his mother wished for.A. The boy’s being educatedB. The bo y being educatedC. The boy was educatedD. The boy who was educated18. I understand you need some money. How___ do you want?A. manyB. anyC. someD. much19. Neither my sister___ever been to Bo ston.A. or me haveB. nor I haveC. o r I haveD. nor me has20. ___you hurry up, you’ll miss the tra in.A. In caseB. ExceptC. UnlessD. If21. It’s time___about the pollution problem i n the city.A. everything is doneB. anything wil l be doneC. nothing to be doneD. something wa s done22. Bob tried in vain to talk his little b rother ___some money from their mother’s purse.A. to stealB. to stealingC. into stealingD. into steal23. When I saw Jane, I stopped and sm iled, but she___me and walked away.A. refusedB. ignoredC. deniedD. missed24. Little___the danger he is in.A. he realizesB. he has realizedC. does he realizeD. he does realize25. The book lists the phenomena and e xplains the reason___.A. as wellB. onlyC. excessivelyD. as well as26. Parents love their children with a d evotion ___ no return.A. which they ask forB. for which the y askC. for which they ask forD. which the y ask27. If you had come here yesterday, you ___him.A. would seeB. would have seenC. sawD. had seen28. ___alone, I turned on the radio for company.A. BeB. BeenC. BeingD. Havi ng been29. I don’t expect you ___the exam agai n.A. failB. to failC. failingD. to be failed30. It___ him only half an hour to finish his homework, and he ___ most of the ev ening watching TV.A. cost, paidB. took, usedC. too k, spentD. used, spent二、阅读理解题1. This was the end. It was her father who laid down the rules in her family and t here was never any appeal, any second chan ce. After protracted discussion and her repea ted pleas she had been allowed this weekly visit to the disco run by the church youth cl ub, provided she caught the nine-forty bus without fail. It’d put her down at the “Cro wn and Anchor” at Cobb’s marsh, only fifty yards from her cottage. From ten fifteen her father would begin watching for the bus t o pass the front room where he and her mo ther would sit half-watching the television, th e curtains drawn back. Whatever the progra mme or weather, he would then put on his coat and come out to walk the fifty yards to meet her, keeping her always in sight. Sinc e the Norfolk Whistler had begun his killing s, her father had an added justification for t he mild domestic tyranny which she half-real ized, he thought right in dealing with his on ly child and rather enjoyed. The concordat had been early established:“You do right by me, my girl, and I’ll do right by you.”She both loved him and slightly feared him and she dreaded his anger. Now there would be one of those awful rows in which she knew she couldn’t hope to look to her mother for support. It would be the end of her Friday evenings with Wayne and Shirl and the ga ng. Already they teased and pitied her because she was treated like a child. Now it woul d be total humiliation.Her final desperate thought was to hire a taxi and chase the bus, but she didn’t kno w where the cab rank was and she hadn’t e nough money; she was sure of that. She cou ld go back to the disco and see if Wayne a nd Shirl and the gang between them could l end her enough. But Wayne was always skin t (身无分文的)and Shirl too mean and by th e time she had argued and cajoled(哄骗)it w ould be too late.1. What was the girl’s problem now?A. The bus was lateB. She was late for the nine-forty busC. She was afraid to encounter the Norf olk WhistlerD. Her father would not come out to m eet her on her way home2. Why did the girl think "This was the end"?A. She had seen the Norfolk Whistle co mingB. She would never be able to get homeC. Her parents would give her a hard t imeD. She would never be allowed to visit the disco again3. How long would it take her to get to the "Crown and Anchor"by bus?A. 40 minutes or soB. About half an hourC. Over an hourD. Hard to tell4. Which of the following statements is probably true?A. Her father had been strict with her ever since the Norfolk Whistler began his kil lingsB. Her father had always been strict wi th her since her childhoodC. She dreaded her father because he w as always angry with herD. Whatever happened her mother alwa ys sided by her5. "She was sure of that."This means th at she was sure___A. she could catch up with the bus if s he took a taxiB. she could not borrow any money fro m either Wayne or ShirlC. she did not have enough money on h er to hire a taxiD. she would never be able to get home in time2. Are some people born clever, and oth ers born stupid? Or is intelligence developed by our environment and our experiences? S trangely enough, the answer to both these q uestion is yes. To some extent our intelligenc e is given us at birth, and no amount of sp ecial education can make a genius out of a child born with low intelligence. On the othe r hand, a child who lives in a boring enviro nment will develop his intelligence less than one who lives in rich and varied surroundin g. Thus the limits of a person’s intelligence are fixed at birth, but whether or not he re aches those limits will depend on his environ ment. This view, now held by most experts, can be supported in a number of ways.It is easy to show that intelligence is to some extent something we are born with. T he closer the blood relationship between twopeople, the closer they are likely to be in i ntelligence. Thus if we take two unrelated pe ople at random from the population, it is lik ely that their degree of intelligence will be c ompletely different. If on the other hand we take two identical twins they will very likel y be as intelligent as each other. Relations li ke brothers and sisters, parents and children, usually have similar intelligence, and this cl early suggests that intelligence depends on bi rth.Imagine now that we take two identical twins and put them in different environment s. We might send one, for example, to unive rsity and the other to factory where the wor k is boring. We would soon find differences in intelligence developing, and this indicates that environment as well as birth plays a pa rt. This conclusion is also suggested by the f act that people who lives in close contact wi th each other, but who are not related at all, are likely to have similar degrees of intelli gence.1. Which of these sentences best describ es the writer’s point in Paragraph 1?A. To some extent, intelligence is given at birthB. Intelligence is developed by the envir onmentC. Some people are born clever and oth ers born stupidD. Intelligence is fixed at birth, but is d eveloped by the environment2. It is suggested in this passage that__ _.A. unrelated people are not likely to ha ve different intelligenceB. close relation usually have similar int elligenceC. the closer the blood relationship betw een people, the more different they are likel y to be in intelligenceD. people who lived in close contact wit h each other are not likely to have similar degrees of intelligence.3. Brothers and sisters are likely to___.A. have similar intelligenceB. have different intelligenceC. go to the same universityD. go to the same factory4. In Paragraph 1 (line 5), the word "s urrounding"mean___.A. intelligenceB. lifeC. environmentsD. housing5. The best title for this article would b e___.A. On IntelligenceB. What does Intelligence Mean?C. We are Born with IntelligenceD. Intelligence Is Developed by Environ ments三、语音题1).t(y)pical 2).l (oo)se3).publi(sh)4).p(oi)son5).(j)ean6).f(ue)l7).init(ia)te8).f(or)eign9).produc(tion)10).gr(ow)th11).aver(a)ge12).w(ar)ning 13).va(gue)14).cr(oo)ked15).crea(ture)16).engin(ee)ring17).(phar)macist18).cl(ie)nt19).a(g)ent20).(sure)ly四、完形填空题1. lead;respects;existence;never;aware;case s;whose;fear;in a word;from1. Friend is better than fortune. Friend is worse than poison in some___. The above t wo statement are opposite and seem to be u nreasonable but they can be explained as fol lows: The latter implies all evil friends who_ __us astray(误入歧途). The former refers to all good friends who drive us towards good.My ideal friend is of course a good frie nd___ goodness is shown below: He has no bad liking, as smoking and drinking. He stu dies diligently so as not to waste his golden time. At home he honours his parents and l oves his brothers; at school he___his teacher and sympathized with his schoolmates. He t reats those truly who are true to him. He__ _speaks of other’s evils nor boasts of his ow n merits.___, he has all the good characters better than mine. I can follow him as a mo del. By his precepts(箴言)I am___of the dang er of doing a wrong action. By his help I a m free___all difficulties.Indeed, if I have suc h a person as my friend, I shall never___difficulty and I shall know the___ of the word “failure”.五、填空题1. It is widely believed that every word has a correct meaning, that we learn these__ _mainly from teachers and grammarians, an d that dictionaries and___book are the highe st authority in matter of meaning and usage. Few people ask by what___ the writers of dictionaries and grammars say what they sa y. I once got into an argument with an___w oman over the ___of the word and offered t o look it up in the___. The English woman said firmly,“What for? I am English. I was born and brought up in___. The way I spea k is___ .”Suc h confidence about one's own l anguage is not___ among the English. In the United States, however, anyone who is willi ng to quarrel with the dictionary is regarde d___out of his mind.六、问答题1. After Lois Diaz Talty was insulted by the teenager, she was committed to___.2. David and his wife could not send th eir thanks to the donor’s family because___.3. “It doesn’t matter if you are born ina duck-yard as long as you come from a s wan’s egg.” This sentence means ___.4. If you seriously wish to get the most out of college, you ___.5. Mr. Grayson want the Thinking Mac hine to help him to know___.6. Andersen’s books are full of___.7. For years my plans have been safe, b ut___ they have become known to my comp etitors—in the small detail, and in time for t hem to steal my customers.8. It was important for Mr. Grayson to keep his business plans secret because___.9. An elderly man had collapsed while__ _and an ambulance rushed him to King Cou nty Hospital.10. Yet before the day ended, I received phone calls from two managers___from my competitor.七、翻译题1. 他的父母历经了千辛万苦供他上学。
自考综合英语一参考答案
自考综合英语一参考答案一、听力理解(共20分)1. 根据对话内容,正确答案为B。
对话中提到了两个人讨论了关于周末的计划,其中一个人提到了去图书馆。
2. 正确答案为A。
对话中提到了一个人询问另一个人是否需要帮助,而对方表示已经完成了工作。
3. 正确答案为C。
对话中提到了一个人在询问天气情况,另一个人回答说天气晴朗。
4. 正确答案为B。
对话中提到了一个人在询问另一个人是否看过某部电影,而对方表示已经看过。
5. 正确答案为A。
对话中提到了一个人在询问另一个人是否喜欢某种食物,而对方表示不喜欢。
6-10. 根据听力材料,正确答案分别为C, A, B, C, B。
11-15. 根据听力材料,正确答案分别为A, C, B, A, C。
16-20. 根据听力材料,正确答案分别为B, A, C, B, A。
二、词汇与语法(共30分)21. 正确答案为D。
根据句子结构,需要一个副词来修饰动词,而D选项“suddenly”是一个副词,符合题意。
22. 正确答案为A。
根据句子结构,需要一个名词来作宾语,而A选项“success”是一个名词,符合题意。
23. 正确答案为C。
根据句子结构,需要一个形容词来修饰名词,而C选项“popular”是一个形容词,符合题意。
24. 正确答案为B。
根据句子结构,需要一个动词的过去式来作谓语,而B选项“saw”是动词“see”的过去式,符合题意。
25. 正确答案为A。
根据句子结构,需要一个动词的现在分词形式来作宾语补足语,而A选项“working”是动词“work”的现在分词形式,符合题意。
26-30. 根据题目要求,正确答案分别为B, C, D, A, B。
31-35. 根据题目要求,正确答案分别为D, A, C, B, C。
36-40. 根据题目要求,正确答案分别为A, B, D, C, A。
41-45. 根据题目要求,正确答案分别为C, B, A, D, C。
46-50. 根据题目要求,正确答案分别为B, A, C, D, B。
河南省英语高一上学期期末试题与参考答案(2024年)
2024年河南省英语高一上学期期末模拟试题与参考答案一、听力第一节(本大题有5小题,每小题1.5分,共7.5分)1、What time is the man going to the library?A) At 8:30.B) At 9:00.C) At 9:30.Answer: B) At 9:00.Explanation: The man says he will go to the library at 9:00, so the correct answer is B.2、Where is the woman probably making the phone call?A) At home.B) In the office.C) In the library.Answer: B) In the office.Explanation: The context suggests a professional environment, as the woman is making a call. Therefore, the most likely place is the office, which is optionB.3、Question: What subject does the man prefer, math or history?Answer: The man prefers history.Explanation: In the conversation, the man says, “I always liked historymore than math.” which indicates his preference for hist ory over math.4、Question: What is the woman’s schedule for tomorrow?Answer: The woman has a chemistry class from 10 A.M. to 12 P.M. and then a break from 12 P.M. to 1 P.M.Explanation: The woman says, “I have chemistry from 10 to 12, and then I have a br eak for lunch. We’re getting lunch at about 1.” This implies that her chemistry class spans from 10 A.M. to 12 P.M., and she has a break from 12 P.M. to 1 P.M.5、Listen to the following dialogue and choose the best answer to the question you hear.A. They are discussing the weather.B. They are planning a trip.C. They are talking about their studies.D. They are watching a movie.Answer: CExplanation: In the dialogue, the two speakers are talking about their studies and discussing the workload for the upcoming exam. This makes option C the correct answer.二、听力第二节(本大题有15小题,每小题1.5分,共22.5分)1、What does the man want to drink?A. WaterB. TeaC. JuiceD. MilkAnswer: B. Tea解析: 在对话中,男士提到他想喝茶。
大学英语综合教程1中国大学mooc课后章节答案期末考试题库2023年
大学英语综合教程1中国大学mooc课后章节答案期末考试题库2023年1.If he dies without making a will, his closest relative will become thelegalin____(继承人)of all his money. (请根据字母提示和汉语提示填入正确单词。
填写答案时需填写完整单词。
)参考答案:inheritor2.The Internet is inventedto_________ourlife andto improveour workingefficiency (rich;请用所给单词的合适形式填空。
)参考答案:enrich3.More research in consumer buying behavior in ________ electronic markets isclearly needed.参考答案:emerging4.The daughter bought a large and expensive vehicle probably because hermother advised her to buy a practical and gas-efficient car. The daughter did this on purpose because at this age, she was being rebellious.参考答案:正确5.I'm so _________ of the issue that I fail to understand the passage on it. (ignore;请用所给单词的合适形式填空。
)参考答案:ignorant6. A big problem_________ by most freshmen is that they feel sick about beingaway from home. (encounter; 请用所给单词的合适形式填空。
综合英语(一)期末模拟试题及参考答案
模拟试题练习Ⅰ.Fill in the blanks in the folloeing paragraph with words or expressions, choose the most appropriate from the list given below.TEXT A(1)_____, I enjoy talking about the weather.There is always something that can be talked about. But, (2) ____, some people think that only dull people love to talk about the weather. (3)____, sometimes we do this when a subject is dried up, or when we meet someone whom we haven’t met for quite some time.In these cases, the weather is (4) ____, the best topic to carry on the conversation.We can say some beautiful words about the sunny and mild weather, we can criticize rigorously the persistent rainy days before we can (5)____ land on some topic that we are both interested in. Furthermore, when talking about the weather, you don’t have to commit yourself to anything by putting in such expressions as (6)____ to stress the point. Just learn to talk about the weather, and you will (7)____ have a fair chance of being well likes in England.1. A. Firstly B. Gladly C. Generally speaking2. A. often B. actually C. to my surprise3. A. In fact B. Indeed C. In truth4. A. to my surprise B. eventually C. obviously5. A. undoubtedly B. perhaps C. surely6. A. in my opinion B. in person C.actually7. A. quite likely B. perhaps C. surelyTEXT BDo you know (1) ____ some people have a horror of living in high-rise buildings? No? I do. I know (2)____ they get this feeling. (3) ____ this sense of is quite justified, too. (4)____, you see, I am one of them. This feeling comes from my two months of living at my aunt’s. It (5)____ happened that my aunt lived on the 28th floor of a 30-storey apartment. And that was(6) ____ I came into contact with self-service elevators.As you know, I’m nearsighted, and the elevator is usually quite dim. (7)____, I had great difficulties in finding the right button. If there was only me in the c age, it was all right, I could peer at the panel of button to my heart’s desire. (8)____, alas, the elevators were usually crowded during rush hours, and I could not elbow my way to the panel, could I? Thus my horror towards high-rise buildings!1. A. how B. when C. why2. A. how B. when C. where3. A. In this way B. What’s more C. On the other hand4. A. Subsequently B. Because C. Because of5. A . just B. even C. when6. A. then B. when C. where7. A. However B. Otherwise C. Consequently8. A. Though B.But C.In spite ofTEXT CI just graduate from a technical school and was eager to work in a lab. (1) ____ my uncle Clare was a famous scientist working on the use of solar energy in aninstitute and I thought he could help me out. (2) ____, I still had to be interviewed by the Director first. I had always been scared of interviews. I would become very nervous, I might even lose my head any say something inadequate. (3)____ I could turn to my uncle for help .He might understand my worries. Anyway, I was (4)____ his favourite nephew and had always been known to be a top student. But he refused to intervene and said, “Business is business” .(5)____, I was greatly disappointed.(6)_____ I complained to my father about his brother. I was confident that he would be on my side. (7)_____, he didn’t see my point, either. Now, who was in the wrong, my Uncle Clare, my father, or myself? What do you think?1. A. Fortunately B. Incidentally C. Happily2. A. Moreover B. To my surprise C. Actually3. A. Certainly B. Perhaps C.Very likly4. A. persumably B. quite properly C. honestly5. A. Furthermore B. To be frank C Unfortunately6. A . Natuarlly B. Perhaps C Surely7. A. Undoubtely B. In fact C UnfortunatelyⅡ. The following sentences go together to a note of introduction, bur they are in the wrong order, put them right.TEXT A1 June, 2010 Dear Mr. Sullivan,a.He is a linguistics student at our university.b.This is to introduce Mr. Hu Ming.c.Any assistance rendered him would be highly appreciated.d.Mr. Hu is looking for a teaching assistant’s post.Thank you.yours,Geoffrey Jackson __--__--__--__TEXT Ba. Dear Prof.Cai,b. Please accept our heartiest congratulations!c. We know, of course , how you’ve worked.d. We have just been informed.e. Your life work on elementary Chinese teaching methodology had been fullyrecognized during the International Conference on Language Education.f. We are your students.g. This is the first honour ever won by a Chinese scholar.h. Your article “Teaching Chinese as a Foreign Language” was awaeded first prize.i. You’re fully worthy of it!j. Respectfully yours, Ron, Mabel, Kay , Pete(Connectives: that, since, where)Ⅲ.Translation. (30’)A. Translate the following to Chinese.1.scenic spots and places of historical interest ____________2.consult an encyclopaedia___________3.on the contrary__________4.All good things came to an end.___________________B. Translate the following to English.1. 如果我是你的话,我就去看医生了。
2022-2023学年新人教PEP八年级英语上册期末综合素养评价测试卷(附参考答案)
2022-2023学年新人教PEP八年级英语上册期末综合素养评价测试卷一、单项选择(15小题,每小题1分,共15分)1.We should try our best to finish the work with _______ money and _______ people.A.more;less B.more;fewerC.less;fewer D.fewer;less2.—My mother will come to visit us by train tomorrow.—If she _______, I’ll meet her at the station.A.will come B.come C.comes3.They didn’t go hiking yesterday ________ the heavy snow.A.because of B.as C.since D.because 4.—Susan, you swim very well. Who taught you?—Nobody. I taught ________ .A.I B.me C.myself D.mine5.Each of us hopes ________ to Qingdao.We are looking forward to ________ the beach. A.to travel; visit B.to travel; visiting C.traveling; visit 6.There will be ________ air pollution in the city if ________ people drive to work or school. A.less;fewer B.fewer;less C.more;fewer 7.—The doctors advise us not to hang out in the crowded supermarkets.—That’s for sure. ________ is more important than our health.A.Something B.Anything C.Nothing8.— Where do you plan ________ for your winter holiday?— I’ll go to France.A.go B.going C.to go D.went 9.—There _______ a country music concert this Saturday evening in Changying Music Hall.—Yeah. Exciting news!A.will have B.is going to beC.is going to have D.are going to have10.The most important thing is to learn ________ and have fun.A.anything new B.something new C.new anything D.new something 11.Tara studies much ________ than her sister.A.carefully B.careful C.more careful D.more carefully 12.Our teachers help to ________ the best in us.A.come out B.reach for C.turn down D.bring out 13.—What is your plan next weekend, Lingling?—I ________ to the museum.A.go B.went C.am going to go D.was14.I often buy clothes in the store because it sells clothes ________ of all the clothes stores. A.more cheap B.cheapest C.more cheaply D.most cheaply 15.________ a little boy can draw ________ many beautiful pictures.A.So; So B.Such; so C.So; such D.Such; such二、完形填空(10小题,每小题1分,共10分)从题中所给的A、B、C、D 四个选项中选出能填入空白处的最佳选项,并将所选答案涂到答题卡的相应位置上。
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The Final Examination Paper for the Comprehensive EnglishCourse for English Majors Grade 2008 ( 2009.1)(英语专业2008级综合英语第一学期期末试题)Part I. Dictation (15分)Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning? For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase. The last reading will be read at normal speed again and during this time you should check your work. Part II. Cloze (20分)Decide which of the choices given below would best complete the passage if inserted in the corresponding blanks. Mark the best choice for each blank on your answer sheet.In Japan, most people still feel that a woman’s place is in the home; and mo st women willingly accept their___1____role as a house wife, leaving the business of making a living ____2____their husbands. For those who do want a ____3___of their own, opportunities are limited, and working women usually have to___4___for lower wages, fewer promotions(提升), less responsible____5.____.In America, on the other hand, most women, ___6___wives and mothers, work most of their lives. But____7___, few have had real careers. As in Japan most fields are ___8____by men and opportunities foe women have been ____9___, salaries low, chances for advancement ____10. American women work mainly because they___11____; in these days of inflation(经济萧条)and luxury living, ___12___income per family is simply not enough to ____13__. So American women actually have two jobs: one is nine-to-five position outside the home, and ____14___is round-the-clock in-the-home job____15__wife, housemaid, cook and nurse.One of the main goals of the modern women’s liberation movement, which started ____16__, was to eliminate sex discrimination in the work force, and to ___17___careers for women that were previously ___18___for men. And though there is a long way to____19____, a lot of progress has been___20____.1. A. conservative B. usual C. traditional D. unhappy2. A. for B. on C. up to D. away with3. A. job B. career C. work D. post4. A. settle B. make C. search D. give5. A. titles B. status C. assignments D. positions6. A concerning B. including C. containing D. involving7. A at present B. until recently C. lastly D. not until recently8. A. owned B. kept C. led D. dominated9. A. restricted B. bounded C. stopped D. prevented 10. A. small B. inadequate C. rare D. hard 11. A. should B. like C. ought D. have to 12. A. one B single C. only D. the only 13. A. live B. live on C. support D. stay 14. A another B. one C. other D. the other 15. A. such B. like C. as D. acting 16. A. in the early 1960s B. in early the 1960sC. early in the 1960D. in the early 196017. A. lead to B. open up C cause D. set 18. A. preserved B. observed C. concerned D. reserved 19. A. go B. travel C. trip D. pull20. A. made B. taken C. covered D. completedPart III. Vocabulary (20分)There are twenty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose the one that best completes the sentence. Mark your answers on your answer sheet.21. He was put into prison, but he never_____, and continued his fight.A. gave upB. gave inC. stoppedD. retreated22. The late arrivals for the musical were ______to their seats.A. hurriedB. rushedC. hastenedD. quickened23. The poverty-________economies of Asian countries received the biggest loan from the World Bank last year.A. strikingB. struckC. strickenD. severe24. The government finally apologized for feeding the public with _______facts. A. artificial B. man-made C. fake D. false25. The company said that the _________for the next year was encouraging although marketing was still a weak area for them.A. futureB. viewC. conditionD. outlook26. Of the seven songs broadcast on TV , only two of them were _______. A. live B. alive C. living D. lively 27. He was working on a children ’s book___________ “Limerick ”. A. entitled B. headed C. labeled D. tagged 28. He used to give me much _________advice and encouragement. A. sound B. deep C. exact D. thorough院系 班级 姓名 学号29. In ______to his suggestions, they have decided to consult him for more details.A. answerB. keyC. replyD. solution30. She refused to ________her boss merely to win his smile.A. praiseB. criticizeC. askD. compliment31. None of the passengers _____the air crash.A. livedB. survivedC. existedD. longed32. The company has determined to create a safe and _______work place for the workers.A. healthyB. healthfulC. unsafeD. dangerous33. The local people forced the government to _______the roads.A. keepB. remainC. maintainD. destroy34. He has many ______on how to learn English well.A. thinkingB. thoughtsC. reflectionD. right35 ________medical examinations are recommended for the workers who often work in polluted worksites.A. usualB. usuallyC. regularD. sure36. The old man __________in doing physical exercise every morning.A. persistsB. insistsC. walksD. jumps37. The _______impression we got was that they were not interested in the project.A. commonB. generalC. completeD. pure38 The crowd fell ________at the news that the president was dead.A. stillB. silentC. reservedD. inhabited39 _____education has become a part of the school curriculum.A. sexB. genderC. nameD. grade40 I do not __________us failing to agree on such a simple matter.A. wishB. hopeC. anticipateD. longPart IV. Reading Comprehension (20分))In this section there are several reading passages followed by twenty questions or unfinished statements, each with your suggested answers marked A, B, C and D. Choose the one that you think is the best answer.Mark your answer on your answer sheet.Text A.I hear that many parents complaining that their teenage children are rebelling(反叛,叛逆) . I wish it were so. At your age you ought to be growing away from your parents. You should be learning to stand on your own feet. But take a good look at the present rebellion. It seems that teenagers are all taking the same way of showing that they disagree with their parents. Instead of striking out bravely on their own, most of them are clutching(抓住)at one another’s hands for reassurance.They claim that they want to dress as they please. But they all wear the same clothes. They set off in new directions in music. But somehow they all end up huddled round listening the same record. Their reason for thinking or acting in thus-and-such a way is that the crowd is doing it. They have come out of their cocoon(蚕茧)----into another cocoon.It has become harder and harder for a teenager to stand up against the popularity(流行) wave and to go his or her own way. Industry has firmly carved out (开辟)a teenager market. These days every teenager can learn from the advertis ements what a teenager should have and be. And many of today’s parents have come to award high marks for the popularity of their children. All this adds up to a great barrier for the teenager who wants to find his or her own path.But the barrier is worth climbing over. The path is worth following. You may want to listen to classical music instead of going to a party. You may want to collect rocks when everyone else is collecting records. You may have some thoughts that you don’t care to share at once with your classmates. Well, go to it. Find yourself. Be yourself. Popularity will come -----with the people who respect you for who you are. That’s the only kind of popularity that really counts.41.The author’s purpose in writing this passage is to tell_________.A. readers how to be popular with people around.B. teenagers how to learn to decide things for themselves.C.parents how to control and guide their children.D.people how to understand and respect each other.42. According to the author, many teenagers think they are brave enough to act on their own, but, in fact,most of them_______.A. have much difficulty understanding each other.B. lack confidence.C.dare not cope with problems single-handed.D.are very much afraid of getting lost.43. Which of the following is NOT true according to the passage?A. There is no popularity that really counts.B. What many parents are doing is in fact hindering(阻碍)their children from finding their ownpath.C. It is not necessarily bad for a teenager to disagree with his or her classmates.D. Most teenagers claim that they want to do what they like to do, but they are actually doing thesame.44. The author thinks of the advertisements as___________.A. convincingB. influentialC. instructiveD. authoritative45. During the teenage years, one should learn__________.A. differ from others in as many ways as possible.B.get into the right season and become popular.C.find one’s real self.D. rebel against parents and the popularity waveText BPeople living on parts of the south coast of England face a serious problem. In 1993, the owners of a large hotel and of several houses discovered, to their horror that their gardens had disappeared overnight. The sea had eaten into the soft limestone(石灰石)cliffs(悬崖) on which they had been built. While experts were studying the problem, the hotel and several houses disappeared altogether, sliding(滑)down the cliff and into the sea.Erosion(侵蚀)of the white cliffs along the south coast of England has always been a problem but ithas become more serious in recent years. Dozens of homes have had to be abandoned(抛弃,废弃)as the sea has crept farther and farther inland. Experts have studied the areas most affected and had drawn up a map for local people, forecasting the year in which their homes will be swallowed(吞掉)by the hungry sea.Angry owners have called on the government to build sea defenses to protect their homes. Government surveyors(调查者)have pointed out that in most cases, this is impossible. New sea walls would cost hundreds of millions of pounds and would merely make the waves and currents go further along the coast, shifting(改变,转移)the problem from one area to another. The danger is likely to continue, they say, until the waves reach an inland area of hard rock that will not be eaten as limestone is. Meanwhile, if you want to buy cheap house with an certain future, apply to a house agent in one of the threatened areas on the south coast of England. You can get a house for a knockdown price but it may turn out to be a knockdown home.46. What is the cause of the problem that people living on parts of the south coast of England face?A. The disappearance of hotels, houses and gardens.B. The experts’ lack of knowledge.C. The rising of the sea levelD. The washing away of limestone.47. The erosion of the white cliffs in the south of England_________.A.will soon become a problem for people living in central England.B. has now become a threat to the local people.C. is quickly changing the map of England.D. can be stopped if proper measures are taken.48. The experts’ study on the problem of erosion can______.A.lead to its eventual solution.B. provide an effective way to slow it down.C. help to prevent it from worseningD. warn people whose homes are in danger49. It is not feasible(可行的)to build sea defenses to protect against erosion because__________.A. it is too costly and will endanger neighboring areasB.the government is too slow to take actionC.they will be easily knocked down by waves and currentsD.house agents along the coast do not support the idea50. According to the author, when buying a house along the south coast of England, peopleshould___________.A .be aware of the potential(潜在的)danger involved.B. guard against being cheated by the house agentC. take the quality of the house into considerationD. examine the house carefully before making a decisionText C.If you leave a piece of bread in a warm damp place, mould will soon grow on it. When this happens, we say that the bread “has gone mouldy”. Mould can grow on all kinds of things besides food___-on leather, clothing, even on wood. It is extremely common and we have all noticed it.Penicillin, one of the most powerful killers of bacteria(细菌)and viruses(病毒),is a kind of mould. It was discovered quite by accident in the autumn of 1928.At that time, in his basement laboratory in London, Dr. Alexander Fleming, a bacteriologist, was looking for something that would kill deadly bacteria. In order to observe their growth, he had spread on his laboratory desk some small plate containing the bacteria. One evening it happened that he failed to place a cover on one of the plates.When Fleming arrived the next morning, ha saw that the plate had gathered some blue-green mould during the night. This did not surprise him. Around the outside of the uncovered plate the bacteria were still flourishing, while in the area close to the mould there were none. They had somehow disappeared. His trained mind started to ask questions.Fleming put some of the mould with more bacteria of the same kind. The germs( 细菌)were destroyed. He tried it on bacteria of other kinds. It stopped the growth of many other harmful germs. He seemed to have discovered a powerful antibiotic(抗生素).After years of continued experiment, he found that penicillin was indeed a powerful antibiotic and that it did not harm the body.However, it was not until 1940 that biochemists were able to find a way of producing penicillin as a powder with an unchanging character. In 1941, penicillin was declared a safe drug for use on humans and made available to doctors. As the drug was produced in quantity, it became cheaper. And the reduced cost has made possible worldwide use of penicillin in treating many infections.Penicillin has save lives and prevented suffering all over the world and people value Fleming’s work greatly. If, as long as half a century ago, Fleming had not failed to place a cover on one of his plates, the plate would not have gathered mould during the night. And if Fleming had not noticed that tiny area of mould on his plate, he would not have discovered this powerful antibiotic just then, and one of the greatest discoveries of the century would have been delayed.The discovery of penicillin also pointed out the way towards the discovery of other wonderful substances(物质)which fight disease germs without harming the body. Various kinds of antibiotics have been found which deal with almost all known bacteria and many other deadly germs. If Fleming had not discovered the first wonderful antibiotic----penicillin, the antibiotic industry world would not have developed so rapidly, would it?51.Dr. Alexander Fleming put some plate on his laboratory desk in order to ____________.A. make an experiment on penicillin.B.observe a kind of mouldC.observe the growth of bacteria.D.kill bacteria52.What surprised Fleming the next morning?A. Some bacteria were killed by a kind of mould.B. Some mould had grown on the plate.C.A plate was not covered.D. The bacteria were flourishing.53.Which statement is not true?A. Penicillin is a kind of blue-green mould.B. Penicillin is the first powerful antibiotic.C. Penicillin is not harmful to the body.D. Penicillin can treat all infections (感染) 。