2019年高考英语一轮复习 Unit 2 Cloning精练 新人教版选修8
2019版高考英语一轮复习 Unit 2 Cloning词汇训练 新人教版选修8
2019版高考英语一轮复习 Unit 2 Cloning词汇训练新人教版选修8一、分层单词1. vt.禁止;不准2. vt.欠(账、钱、人情等);归功于……3. vt.打扰 vi.操心 n.烦扰4. vi.&vt.打;撞击;罢工 n.罢工5. vt.抵抗;对抗6. vt.着手;从事;承担7. vt.获得;赢得8. n.规则;规章;法规9. adj.虚荣的;自负的;徒劳的10. adv. 立刻;不久11. adj.精确的;准确的12. adj.合情理的;讲道理的;公道的13. adv. 仅;只;不过14. vi.不同;相异15. vi.反对;不赞成阅读词汇1.adore vt.2.accumulate vt.& vi.3.attain vt.4.cast vt.5.procedure n.6.drawback n.7.breakthrough n.8.assumption n.9.arbitrary adj.10.conservative adj.pulsory adj.12.moral adj.13.initial adj.14.altogether adv.mercial adj.16.impact n.17.medium n.拓展词汇1. adj.精确的;准确的→adv. 精确地;准确地;确切地2. adv. 仅;只;不过→adj.仅仅;只不过3. adj.不能的;不会的→adj.能够的;有能力的4. vi.不同;相异→adj.不同的→adv. 不同地;相异地→ n.不同;差异5. adj.合情理的;讲道理的;公道的→n.原因;理由6. vi.反对;不赞成→ n.不赞成;反对;异议7. n.装饰→ v.装饰8. vi.退休;离开→ n.退休二、高频短语1. 反对2. 赞成;支持3. 得到好结果;取得成功;偿清4. 白费力气;枉费心机5. 状况很好/坏;情况很好/坏6. 一定或注定(做)……7. cast down8. from time to time9. bring...back to life10. strike...into one’s heart三、经典句型1. (其优点是)if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generatio n.2.It happens in plants when gardeners take cuttings from growing plants (为了培植新植物).3. (接着传来了令人烦恼的消息)that Dolly had become seriously ill.4.However, scientists still wonder (克隆技术会帮助我们还是会伤害我们) and where it is leading us.基础知识运用篇一、语境词汇运用(一)词汇拼写(注意单词或短语的形式变化)1.Our school (不允许)students to smoke.2.Don’t(打扰)Mary while she’s reading.3.It’s natural that customs (不同) from country to country.4.We are supposed to (承担) the responsibility to protect the environment.5.These are (确切地) the kinds of costs many of us tend to ignore—and the very ones we need to consider most.6.Why (费心) to go abroad, when there are so many nice places here?7.They took a more (合理的) approach, conveying to their children how success at school could improve their lives.8.Leroy Chiao,54,an American (退休的) astronaut after four flights,describes what happens even before you float out of your seat.9.At last I ended up hitting the set with my fist, and it stopped working (完全地).10.He is not easily (沮丧), because he is a strong-minded perso n.11.I (反对) being treated like this. I’m a grown-up now.12.Two years of business school really (取得成功). He got success in his career.13.All the doctors did was (白费力气), and the patient died after three days’ treatment.14.I bought the bicycle ten years ago. It still stays (状况很好).15.Besides, the timetable should be updated according to the progress of our study(不时).16.However, others are (支持)the inclusion because it is hard to say whether it will threaten the Chinese language.17.Although the doctors did everything they could, they weren’t able to(使他复活).(二)单句填空1.This phenomenon is likely not surprising to anyone who has tried to resist (eat) cookies or smoking a cigarette while under stress.2.His explanation was not (reason), so all of us didn’t accept it.3.He from the post as a manager. After his , he settled down in a remote village. (retire)4.When it comes to moving to the countryside, his mother made no to it, while his father to it.(object)5.From the appearance, we cannot tell the between the twins,though they always have some ideas. (differ)6.Apparently, the purpose of education is not only the of knowledge, but it also means intelligence as well as abilities.(accumulate)二、经典句型仿写1.我参加活动的目的是积累经验。
2019高考英语一轮优练题Unit2Cloning(含解析)新人教版选修8
Unit 2 Cloning李仕才(选修8Unit 2)【短文语法填空】语法填空。
阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
(选自2017·日照检测)TOEFL, short for Test of English as a Foreign Language, is a standardized test of English. The TOEFL test is an important step of your journey __1__ (study) in an English－speaking country.The TOEFL test __2__ (measure) your ability to use and understand at the university level. And it evaluates __3__ well you combine your listening, reading, speaking and writing __4__ (skill) to perform academic tasks.More than 30 million people from all over the world have taken the TOEFL test to show __5__ English－language competence. The TOEFL test has __6__ (many) test dates and locations than any other Englishlanguage test in the world. You can retake the test many times as you wish, __7__ you cannot take it more than once in a 12－day period.The TOEFL test is the most __8__ (wide) respected Englishlanguage test in the world, __9__ (organize) by more than 9 000 colleges, universities and agencies in more than 130 countries, __10__ (include) Australia, Canada, the U. K. and the United States. Wherever you want to study, the TOEFL test can help you get there. 【语篇解读】本文是一篇说明文，向读者介绍了托福考试的一些相关内容，包括考查项目、参加次数以及托福考试的影响和作用等。
2019年高考英语一轮精选练 Unit 2 Cloning(含解析)新人教版选修8(含答案).doc
Unit 2 Cloning李仕才一、阅读理解。
(2018·昆明高三复习适应性检测)Bike Share Toronto is the city’s official bike share program，designed to give locals and visitors a fun, affordable and convenient alternative to walking, taxis, buses and the subway. There are 200 Bike Share Toronto stations and 2，000 bikes across the city, making Bike Share the most accessible way to get around and explore.How it works·Become an Annual Member or buy a Day Pass to access the system.·Find an available bike nearby，and get a ride code or use your member key to unlock it.·Take as many short rides as you want while your pass or membership is active.·Return your bike to any station，and wait for the green light on the dock(停靠点) to make sure it’s locked.Choose a plan·For visitorsDay Pass：$7. Unlimited 30minute rides in a 24hour period.3Day Pass：$15. Unlimited 30minute rides in a 72hour period.·For localsMonthly Pass：$25. Unlimited 30minute rides for a month.Annual Membership：$90. Unlimited 30minute rides for a whole year. The Annual Membership is the best deal for locals of Toronto and other frequent riders.The first 30 minutes of each ride is included with the membership or pass price. Avoid extra fees by dropping off your bike every 30 minutes at any other station. If you keep a bike out for longer than 30 minutes at a time，you will be charged an extra $1.50 for the first 30 minutes over，$4 for the next 30 minutes，and $7 for each additional 30 minutes after that.Contact us·Customer Service：(855)8982378·Repair Service：(855)8982388·Corporation Partners：(855)8982398·Employment Opportunities：(855)8982498【解题导语】本篇文章是一篇说明文，介绍了加拿大城市多伦多实行共享单车的一些情况：单车怎么运行、怎么收费和联系方式。
通用版2019版高考英语一轮复习Unit2Cloning高考拆组训练新人教版选修8
Unit 2 Cloning阅读理解组块专练——练速度(限时：35分钟)Ⅰ.阅读理解AWe are all fascinated by mysteries. To some extent we love to expect strange phenomenon occurring before us. Here are some amazing unsolved mysteries.The Georgia GuidestonesOn one of the highest hilltops in Elbert County, Georgia stands a giant granite monument (花岗岩纪念碑). Carved in eight different languages on the four giant stones are 10 Guides.The origin of this strange monument is covered in mystery because no one knows the true identity of the man, or men, who constructed it. All we know is that in June 1979, a man identifying himself as R．C.Christian announced that he would build something to convey a message to mankind, but to date, no one knows who R．C.Christian really was.Bermuda TriangleThe Bermuda Triangle is a triangular area of the Atlantic Ocean. Many planes, ships, and boats are said to have disappeared in this triangle without a trace, which led to the belief that “supernatural” forces exist in this area of the sea.Could there truly be an unnatural force at work in this geographical triangle or are these disappearances merely coincidence? Either way, numerous people remain unwilling to step over the boundary line into the Devil’s Triangle.Loch Ness MonsterThe Loch Ness Monster is a legendary animal that supposedly lives in the depths of Loch Ness, a long narrow lake located in rural Scotland.Stories concerning the monster date back to the 6th century AD. Over the years thousands have reported seeing a long neck appearing from the water with a small head of an unknown creature. Pictures have even been taken of this “creature”，but most scientists refuse to believe any creature of this kind lives in the Loch Ness. So far, the evidence is inadequate, and the controversy continues.A．It is on one of the highest hilltops in Elbert County.B．There are eight different languages on the stones.C．The person who built it remains unknown.D．R. C. Christian could convey a message to mankind.解析：选C 细节理解题。
2019届高三英语第一轮复习 Unit 2 Cloning 新人教版选修8
1．straightforwaraddj. 简单的；直接的；坦率的 2．proceduren. 程序；步骤；手续 3．castvt. 扔；投；掷 4．arbitraryadj. 任意的 5．attainvt. 获得；到达(水平、年龄、状况) 等 6．moraladj. 道德(上)的；伦理的 7．constitution. 宪法；章程
9．resistvt. 抵抗；对抗 10．regulation. 规则；规章；法规 11．breakthrougnh. 突破 12．obtainvt. 获得；赢得
[拓展词汇]——背一背
1．accumulatvet.&vi.积累；聚积a→ccumulationn．积累；增加 2．differ vi.不同；相异→differentadj.不同的；与众不同的 →differencne．差异；不同 3 ．undertakevt. 着手； 从事；承担 →undertook过( 去 式)→undertaken过( 去分词) 4．reasonablaedj.合情理的；讲道理的；公道re的as→onn．理 由，道理 5．merelyadv.仅；只；不过m→ereadj.仅仅的 6．decoratev．装饰；布置d→ecoration．装饰
4．Mountain Tai struck its beauty into_her_heart and she de to visit it again the next year.
5．Keep on working hard like this, and your research is_bo obtain great success.
6．The months Luke had spent in New York finally paid_of he succeeded in getting financial backing from a big company.
2019高考英语一轮选练习题unit2cloning(含解析)新人教版选修8.docx
Unit 2 Cloning李仕才一、阅读理解AEnj oying a musical performance no Ion ger requires a costly ticket or a trip to atheater・ These days, musicians are performing in private homes, at haircutting shops, at airports・・・ even on ferry boats・Musicians like house concerts. At music clubs, they often have to perform over loud conversation or deal with people who have had too much alcohol. People at house concerts are more focused on 1 istening to the music.Just a few hours before the Bombadi1s started singing at the O' Hair Sal on, Lindsay was cutting hair and Tamera was doing facials・ Then, they moved chairs and microphones to create a sma11 performanee space・ The BombadiIs made music in the front part of the hair salon, near the hairdryers and make-up tables."This is our first show at a hair salon, ” Sarah Frank of the BombadiIs told con certgoers at last week，s performance. Fra nk said she and band members, Luke Fraser and Kai11yn Raitz had a great time "interacting^ with the audienee.Concerts in people's homes, or smal 1 businesses such as O' Hair，s, are becoming more popular, musicians say. "There is a more relaxed atmosphere, ” said Domenic Cicala, a musician who opened up his O' Hair Salon to concerts・ "People really get to know the artists•”At house concerts, people get time before and after concerts to meet the performers- Often, the hosts or guests will provide food and drink.“People really like listening to music in the l iving room of a friend, ” said Matt Hart, with Aubrey Zol i making up the Local Strangers, a folk-rock group based in Seattle. At many such con certs, the musicia ns do not need microph ones. Yet, every word of their songs can be heard・【文章大意】本文主要介绍了现代音乐会在举办场地的选择上更加多样化。
人教版2019高考英语一轮复习Unit2Cloning精练选修8
Unit 2[基础回顾]Ⅰ.单句语法填空1．The students are forbidden, unless they have special passes, to stay (stay) out after 11 p．m.2．He has a strong objection to smoking(smoke) in public places, especially with females present.3．Why bother going/to go (go) abroad to study, when there are so many good universities at home?4．Our strength is from many sources, but most of all, we owe our success to the creativity of our people.5．Struck (strike) by strong snowstorms, the area faced severe water and electricity shortage.6．The best way to undertake big projects is to force (force) them into your schedule.7．I have a sweet tooth and can't resist eating (eat) chocolate and ice cream.8．Do you know any differences (differ) between British English and American English?9．Living in the central Australian desert has its problems, of which obtaining (obtain) water is not the least.10．We had our furniture moved to the new house when the decoration (decorate) of the house is finished.Ⅱ.单句改错(每句一错)1．You can go swimming in condition that you don't go too far from the river bank. in→on2．Some rules should be made to forbid students of smoking. of→from3．It suddenly struck to me that we ought to make a new plan. 去掉第一个to或struck→occurred4．No one knows exact how the earth began as it happened so long ago.exact→exactly5．Owe to a lack of funds, the project will not continue next year. Owe→Owing Ⅲ.佳句写作1．这张桌子的问题是放在我们屋里太大了。
(高中英语2019版)一轮基础自练题 Unit 2 Cloning(含解析)新人教版选修8(含答案)
Unit 2 Cloning李仕才***阅读理解。
Spider(蜘蛛) webs have something in common with guitar strings. The long, thin strings on a guitar can vibrate(振动). They move back and forth, or from side to side. So do webs made by spiders. The lines of silk they produce can carry vibrations. This movement gives the small creature information about what landed on the web.Spiders have eight legs and usually eight eyes. The animals build webs with their own soft, naturallymade silk. And much like playing the strings of a guitar, a spider can send out vibrations across its web over many different frequencies(频率). Spiders catch their food, usually insects in their webs. They make small movements, which spread across their webs. The vibrations can give the spider details about what is caught in the web—maybe a possible mate，or something tasty to eat.Vibrations are not just used to spot what is for dinner. They are also important in courtship(求爱), so lots of males will actually create a very specific kind of musical pattern which the females can use to determine not only that they’re a male, but they’re the right species, and whether they might want to mate with them as well.Spiders make their own vibrations to find out the condition of the webs. By controlling the tightness of the material, they can effectively control how information is getting to them when they hang out in the middle of the web.Spiders have a special ability to shape the physical nature of their selfmade materials and creations. Scientists think that spider silk may have changed over time for this purpose.【解题导语】本文介绍了蜘蛛吐出的蛛丝可以传播不同频率的振动，这些振动让它们知道蜘蛛网上落下了什么东西并且这些振动在求爱中也非常重要。
2019年高考英语一轮巩固达标练题unit2cloning(含解析)新人教版选修8.docx
Cloning李仕才***阅读理解。
After a long winter, spring is the ideal time for sightseeing and exploring London" s green spaces-1.Explore London' s parks and gardensSpr in gtime is the perfec t time to explore London J s parks and garde ns, when the city，s Royal Parks will be blooming with flowers. Go and admire the rainbow of azaleas （tti鸟花）at Richmond Park or hire a deckchair in St. James' s Park with a view of Buckingham Palace.2.Enjoy the entertainment at spring festivalsThere are a good many festivals and events held in London throughout spring. Make the most of the cultural exhibitions at the British Library Spring Festival, the Sundance Film Festival or the London Literature Festival；head to Shakespeare" s Globe, which hosts open-air Shakespeare performances from late April until early October.3.Get activeWarmer weather means there? s no excuse for staying in doors, so go for a walking or cycling tour of London. Alternatively, walk the Thames Walkway, which follows the river all the way from central London into the countryside； make the most of London" s "Boris Bikes" , which are avail able for hire all aro und the city and are free of charge for the first half hour. Tf you" re really looking for a challenge, sign up for the famous London Marathon, held srmually in April.4.Take to the watersWhether cruising（航行）along the Thames River, hiring a rowing boat in Hyde Park or riding a canal boat around Little Venice, there are lots of fun ways to get on the water in London. Held every year since 1829, the Oxford and Cambridge Boat Race allows teams from England? s most famous universities to compete against each other, and draws huge crowds of watching people.【解题导语】作者介绍了四种在伦敦亭受春光的方式。
2019高考英语一轮基础达标练题unit2cloning(含解析)新人教版选修8.docx
Unit 2 Cloning李仕才一、阅读理解。
Tn many developed countries, people who have high degrees begin to work longer than those who don, t・ About 65% of American men aged 62 — 74 with a professional degree are in the workforce（劳动人口），compared with 32% of men who only finish high school・ This gap is part of a dcepening divide between the well-educated wealthy and the unskilled poor. Rapid technological advance has raised the incomes of the highly ski]led whi1e squeezing those of the unski 1 led. The consequences, for individuals and society, are profound・The world is facing an astonishing rise in the number of old people, and they will live longer than ever before. Over the next 20 years the global population of those aged 65 or more will almost double, from 600 mill ion to 1. 1 b订lion. The experience of the 20th century, when greater longevity（长寿）translated into more years in retirement rather than more years at work, has persuaded many observers that this shift （变化）will lead to slower economic growth, while the swelling（渐增的）ranks of pensioners will create government budget problems.Policies are partly responsible. Many European governments have abandoned policies that used to encourage people to retire early. Even the better-off must work Ionger to have a comfortable retirement. But the changing nature of work also plays a big role・ Pay has risen sharply for the highly educated, and those people continue to reap（获得）rich rewards into old age because these days the educated elderly are more productive tha n the preceding（先前的）generation. Tech no logical change may we 11 :reinforce （强化）that shift: the skills t hat complement （补充）computers, from management know-how to creati vi ty, do not necessari ly decl ine wi th age.【解题导语】本文主要讲述了在发达国家有专业技能的人的工作年限更长及其原因分析。
2019版高考英语一轮基础练习Unit2Cloning(含解析)新人教版选修8
Unit 2 Cloning李仕才一、阅读理解。
“Cleverness is a gift while kindness is a choice.Gifts are easy—they ’re given after all. Choices can be hard.”— Jeff Bezos.I got the idea to start Amazon in 1995.I came across the fact that the Internet usage was growing at2, 300 percent per year. I’d never seen or heard of anythingthat grew that fast, and the idea of building an online bookstore with millions oftitles was very exciting to me. I had just turned30 years old,and I ’d been married for a year. I told my wife MacKenzie that I wanted to quit my job and go to do thiscrazy thing that probably wouldn’t work since most start- ups don’t,and I wasn’t sure what to expect.MacKenzie told me I should go for it.As a young boy,I ’d been a garage inventor.I ’d always want ed to be an inventor,and she wanted me to follow my passion.I was working at a financial firm in New York City with a bunch of very smartpeople, and I had a brilliant boss that I much admired. I went to my boss and toldhim I wanted to start a company selling books on the Internet. He took me on a long walk in Central Park, listened carefully to me, and finally said,“That sounds like a really good idea,but it would be an even better idea for someone who didn ’t already have a good job.” That logic mad e some sense to me, and he convinced me to thinkabout it for 48 hours before making a final decision. Seen in that light, it wasreally a difficult choice,but ultimately,I decided I had to give it a shot.I didn ’t think I ’d regret trying and failing. An d I suspected I would always be haunted bya decision to not try at all.After much consideration, I took the less safe path to follow my passion, andI ’m proud of that choice. For all of us, in the end, we are our choices.【文章粗心】本文叙述了亚马逊网站的首创人的成长故事。
2019高考英语一轮复习 Unit 2 Cloning精练 新人教版选修8
Unit 2李仕才[基础回顾]Ⅰ.单句语法填空1．The students are forbidden, unless they have special passes, to stay (stay) out after 11 p．m.2．He has a strong objection to smoking (smoke) in public places, especially with females present.3．Why bother going/to go (go) abroad to study, when there are so many good universities at home?4．Our strength is from many sources, but most of all, we owe our success to the creativity of our people.5．Struck (strike) by strong snowstorms, the area faced severe water and electricity shortage.6．The best way to undertake big projects is to force (force) them into your schedule.7．I have a sweet tooth and can't resist eating (eat) chocolate and ice cream.8．Do you know any differences (differ) between British English and American English?9．Living in the central Australian desert has its problems, of which obtaining (obtain) water is not the least.10．We had our furniture moved to the new house when the decoration (decorate) of the house is finished.Ⅱ.单句改错(每句一错)1．You can go swimming in condition that you don't go too far from the river bank. in→on2．Some rules should be made to forbid students of smoking. of→from3．It suddenly struck to me that we ought to make a new plan. 去掉第一个to 或struck→occurred4．No one knows exact how the earth began as it happened so long ago. exact→exactly5．Owe to a lack of funds, the project will not continue next year. Owe→Owing2 2 Ⅲ.佳句写作1．这张桌子的问题是放在我们屋里太大了。
2019版高考英语一轮复习 Unit 2 Cloning基础达标练 新人教版选修8
Unit 2 Cloning单句语法填空1．She was forced ________ (retire) early from teaching because of ill health.答案：to retire be forced to do ... “被迫做……”；retire “退休”。
2．Many local people ________(object) to the building of the new airport.答案：objected object to ... “反对……”。
3．It won't make much ________(differ) whether you go today or tomorrow.答案：difference 由空前的much可知应填名词difference。
make a/no/some/much difference 表示“有/没有/有些/有很大影响/作用/关系”。
4．He owes his success more ________luck than ________ ability.答案：to; to owe ... t o ... “把……归功于……”。
5．Alcohol acts on the brain, so drivers are forbidden________ (drink) it when they drive a car.答案：to drink be forbidden to do ... “被禁止做某事”。
6．________(strike) by strong snowstorms, the area faced a severe water and electricity shortage.答案：Struck 过去分词短语在该句中作原因状语。
7．The question ________will take his place is still not clear.答案：who who引导同位语从句，在从句中作主语，表示“……的人”，从句说明question的内容。
2019版高考英语一轮巩固达标练 Unit 2 Cloning(含解析)新人教版选修8
Unit 2 Cloning李仕才***阅读理解。
Susan Brownell Anthony was a lady ahead of her time. She fought for women’s rights long before they became a popular issue.Susan was born on February 15, 1820, in Adams，Massachusetts. At that time, women had few rights. They could not own property. Money earned by a married woman belonged to her husband. Major decisions regarding children were made by the fathers. Women could not vote.At the age of 15, Susan became a schoolteacher. She taught for 15 years. Then she began organizing women’s groups to promote causes that were important to women. She helped gain better educational rights for women. She helped give married women possession of their earnings.After the Civil War, Susan became very involved in the women’s suffrage movement. After years of lecturing, writing, and appealing by Susan and other women, some parts of the United States changed their laws to give women the right to vote. The first state was Wyoming in 1869. Other areas and states gradually followed Wyoming’s decision. It was not until 1920 that the U．S. Constitution was changed to give all women voting rights.Susan Brownell Anthony died in 1906 at the age of 86. She was elected to the Hall of Fame for Great Americans in 1950. She was the first American woman to have a likeness(肖像) of her face on a coin. It was the 1979 Susan Brownell Anthony dollar.【解题导语】本文主要介绍了美国历史上著名的女权运动领袖Susan Brownell Anthony。
2019年高考英语一轮复习Unit2Cloning高效演练跟踪检测新人教版选修8
Unit 2 CloningⅠ单句语法填空1．His efforts to raise money for his program were ___________ vain because no one showed any intention to take a cent out of their pockets.答案：in2．The new clothes in that shop are so beautiful that Anna cannot resist___________ (take) a close look at them, although she cannot afford them at present.答案：taking3．The students are forbidden, unless they have special passes, ___________ (stay) out after 11 p．m.答案：to stay4．This is only an ___________ (assume) that they won’t spend too much on the decoration of the house.答案：assumption5．Liu Lei insisted that he merely did what everybody would have done and strongly objected to___________ (call) a hero.答案：being called6．Not having prepared well, you are bound ___________ (suffer) great losses in the commercial trade.答案：to suffer7．The project ___________ (undertake) by the young engineer on his own turned out to be very successful.答案：undertaken8．Why bother ___________ (go) abroad to study, when there are so many good universities at home?答案：going/to go9．I wasn’t blaming anyone; I ___________ (mere) said errors like this could be avoided.答案：merely10．(2018·四川自贡一诊)Greatly ___________ (strike) by the beauty of the language, I thought how even today Shakespeare’s writing remains powerful and true.答案：struckⅡ单句改错1．A disadvantage of copying others’ homework is what you cannot master what you have learned.___________答案：第一个what→that2．—Is it true that Mike refused an offer from Yale University yesterday? —Yeah, but I have no idea that he did it; that’s one of his favourite universities.___________答案：第二个that→why3．It suddenly struck to me that we ought to make a new plan.___________答案：去掉第一个to或struck→occurred4．(2018·湖南三校联考)You can go swimming in condition that you don’t go too far from the river bank.___________答案：in→on5．This morning my grandpa wrote his doctor a letter saying that he owes to her that he is still alive.___________答案：在owes后加itⅢ单元语法——同位语从句1．(2018·武汉武昌区调研)Last term，I couldn’t accept the truth ___________ I failed in my math examination.答案：that2．(2018·天津十二区县联考)There is a strong possibility ___________ man will mainly depend on solar energy in the future.答案：that3．(2018·江西九江模拟)There is a popular view ___________ in city strangers are less likely to help an elderly person.答案：that4．The question ___________ we should continue to do the experiment has not been answered yet.答案：whether5．I have no idea ___________ the cellphone isn’t working, so could you fix it for me?答案：whyⅠ教材与语法填空根据教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。
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Unit 2李仕才[基础回顾]Ⅰ.单句语法填空1．The students are forbidden, unless they have special passes, to stay (stay) out after 11 p．m.2．He has a strong objection to smoking (smoke) in public places, especially with females present.3．Why bother going/to go (go) abroad to study, when there are so many good universities at home?4．Our strength is from many sources, but most of all, we owe our success to the creativity of our people.5．Struck (strike) by strong snowstorms, the area faced severe water and electricity shortage.6．The best way to undertake big projects is to force (force) them into your schedule.7．I have a sweet tooth and can't resist eating (eat) chocolate and ice cream.8．Do you know any differences (differ) between British English and American English?9．Living in the central Australian desert has its problems, of which obtaining (obtain) water is not the least.10．We had our furniture moved to the new house when the decoration (decorate) of the house is finished.Ⅱ.单句改错(每句一错)1．You can go swimming in condition that you don't go too far from the river bank. in→on 2．Some rules should be made to forbid students of smoking. of→from3．It suddenly struck to me that we ought to make a new plan. 去掉第一个to或struck→occurred 4．No one knows exact how the earth began as it happened so long ago. exact→exactly5．Owe to a lack of funds, the project will not continue next year. Owe→OwingⅢ.佳句写作1．这张桌子的问题是放在我们屋里太大了。
(The problem of ...is that...)答案：The problem of the desk is that it's too big for our room.2．我们决不会推迟这个计划的执行。
(on no condition放在句首)答案：On no condition will we put off carrying out the plan.3．据报道，在那个国家很多工人在罢工。
(be on strike)答案：It is reported that many workers are on strike in that country.4．那对孪生兄弟在性格方面互不相同。
(differ)答案：The twins differ from each other in character.5．我反对别人那样跟我说话。
(object to)答案：I object to being spoken to like that.[技能提升]Ⅰ.阅读理解(2018·唐山模拟)A new method of delivering data, which uses the visible spectrum (光谱) rather than radio waves, has been tested in a working office.Lifi can deliver Internet access 100 times faster than traditional Wifi, offering speeds of up to 1 Gbps (gigabit per second). It requires a light source, such as a standard LED bulb, an Internet connection and a photo detector.It was tested this week u sing a Lifienabled light bulb to transmit data at the speed of 1 Gbps. Laboratory tests have shown theoretical speeds of up to 224 Gpbs. When tested in an office, it allowed workers to access the Internet and in an industrial space，where it provided a smart lighting solution. Chief executive Deepak Solanki said that the technology could reach consumers “within three or four years”．The term Lifi was first coined by Prof. Haas, who demonstrated the technology at a Ted conference in 2011. His talk, which has now been watched nearly two million times, showed an LED lamp streaming video. Prof. Haas described a future when billions of light bulbs could become wireless hot spots.One of the big advantages of Lifi is the fact that, unlike Wifi, it does not interfere with other radio signals, so could be used on aircraft and in other places where interference is an issue.However, the technology also has its drawbacks－most notably the fact that it cannot be used outdoors in direct sunlight, because that would interfere with its signal. Neither can the technology travel through walls so initial use is likely to be limited to some places.[语篇解读] 本文是一篇说明文。
本文主要是向读者介绍了一种被称作Lifi的新的传播数据的方式。
1．Which of the following will be the best title of this passage?A．The drawbacks of traditional WifiB．The advantages of LifiC．Lifi 100 times faster than WifiD．Lifi and Wifi解析：C [主旨大意题。
通读全文内容可判断出，本文主要介绍了一种被称作Lifi的新的传播数据的方式，它的传播速度比Wifi快一百倍。
故选C。
]2．Which of the following statements is TRUE?A．Traditional Wifi can reach speeds of up to 1 Gbps.B．The new technology has been put into use by consumers.C．Deepak Solanki showed the new technology at a conference in 2011.D．Lifi can't b e used without a light source, an Internet connection or a photo detector.解析：D [细节理解题。
根据第二段中的“It requires a light source，such as a standard LED bulb，an Internet connection and a photo detector.”可知，D项所述内容正确。
故选D。
] 3．This passage may be ________ .A．a piece of newsB．a science fictionC．a fashion magazineD．a product brochure解析：A [推理判断题。
根据本文内容可判断。
本文主要是向读者介绍了一种被称作Lifi的新的传播数据的方式。