2020年高考英语(北师大版)一轮复习必修2 Unit 4 课下作业(一~三)
必修2 Unit 4 课下作业（一~三）课下作业（一）考点过关针对练Ⅰ.单词拼写1．His suggestion (建议) is that the paper should be handed in before 14：00.2．Eating and drinking too much is likely (有可能的) to give one's stomach trouble.3．Standing on the top of the mountain, you'll get a good view (景色) of the city.4．The average (平均的) age of the students in our school is about 17.5．This event happened last year harmed (损害) the relations between the two countries.6．I gratefully took the cup of coffee that she offered (给予) me.7．We are busy making arrangements (安排) for Christmas.8．We can get to our holiday destinations (目的地) by plane.9．The plane crashed (撞上) into the mountain, but luckily the pilot survived.10．We rejected (拒绝) his idea for a music club, and decided to have an art club instead.Ⅱ.单句语法填空1．Wait until the students settle down before you start the lesson.2．Have the house surveyed before you offer to_buy (buy) it.3．It is suggested that we (should)_discuss (discuss) the problem.4．Polluted air and water are harmful (harm) to people's health.5．It's natural to view management as a profession.6．When everyone else in the class was focusing on/upon tasks, I could not.7．Would you like to have your writing published (publish) in this magazine?8．On average, a family will use 5 kg of wood per day to cook on a simple wood stove.9．We'll get in touch as soon as we know the results of the test.10．It is reported in the newspaper that several new subway lines are being built in Wuhan.Ⅲ.单句改错1．He finds it hard to focus his thoughts to one thing for five minutes.第二个to→on 2．The company developed rapid under his administration.rapid→rapidly 3．What was obvious that the manager of the coffee shop was waiting for Li Fang to leave.What→It 4．On his view, in 50 years, the average human life span will be 150 years old.On→In 5．Offering an important role in a new movie, Andy has got a chance to become famous.Offering→Offered 6．Brown meat essence is harmful for people's health.for→to 7．They settled down to read the text when the class began.read→reading 8．John, as well as his wife and children, are going to visit China next week.are→is 9．I found difficult to answer such a question in so short a time. found后加it 10．It was suggested that you attended the opening ceremony.attended→attend Ⅳ.完成句子1．On_average,_a powerful earthquake occurs less than once every two years.通常，强烈的地震每两年发生不到一次。
2．The majority of people take in too much fat and not enough fibre, which does_great_harm_to_their_health.大多数人摄入的脂肪太多、纤维不足，这对他们的健康很不利。
3．It_is_likely_that he will agree with the plan to advocate a low-carbon lifestyle.他很可能会同意这个提倡低碳生活的计划。
4．Founded in Moscow, the company eventually settled_in Tel Aviv in the late 1920s.公司在莫斯科成立，在20世纪20年代最终定居在特拉维夫。
5．We find_it_important_to_develop low-carbon economy.我们发现发展低碳经济很重要。
6．They would_have_the_medicine_sent_by rail from Beijing to Shanghai.他们将会把药品通过铁路从北京送到上海。
课下作业（二）话题阅读培优练Ⅰ.根据提示填空Is asking for the Wi-Fi ❶password (密码) the first thing you do when you walk into a restaurant or cafe? For many the answer is yes; for others it may be the second thing they do.In any case, in an age of logging in wherever we go, many people use sensitive information on the invisible Net, posing a risk to their finances and personal ❷safety(safe)．Whether it's ❸chatting (chat) on QQ, shopping on Taobao or connecting to a “free” WiFi network not being ❹careful (care) can have serious consequences.So when you chat online, you should always ❺set_up (建立) a complicated password for your accounts.It's best to include special characters in the password, as this makes it harder for ❻hackers (黑客) to ❼decipher (破译)．Friends and relatives should also be ❽cautious (caution) about strange requests, especially from someone who is abroad.People abroad are usually harder to reach when verification (验证) is needed, and relatives and family members are often extra ❾protective (protect) when they hear about an emergency.Students should leave multiple contact numbers with their family and keep family and friends ○10updated (update) on their news.Ⅱ.片段选词填空Online shoppingIt's best to use a U aegis (U盾), or a dynamic verification code (验证码) for every bank transaction (交易，事物)．With these measures, ❶hackers can't take your money even if they know your password.The passwords for your social media accounts, ❷bank_accounts,_e-mails and forums should all be different.This is because the password for a forum can be easily ❸cracked,_and if the passwords for your other accounts are all the same, hackers can ❹access your e-mail inbox, find personal information and ❺figure_out other passwords.Public Wi-FiUsually, you need to ❻ask_the_staff in the store to give you the Wi-Fi password.If there are several Wi-Fi networks, ask the staff to confirm which one is provided by the store.Some people like to ❼connect_to_Wi-Fi_networks automatically on their smartphones or ❽laptops,_but this means they're ❾at_the_risk_of falling into a trap without even noticing.It's ○10safer to choose “connect manually (手动地)”．课下作业（三）高考语篇提能练Ⅰ.阅读理解A(2019·昆明质检)Medha Gupta sometimes felt worried about making the 20-minute walk from the corner where the school bus dropped her off to her home in Herndon, Va. —especially during the colder months in winter.Her mother, Divya Gupta had a suggestion: Write an app. She was half-kidding, butMedha took the challenge seriously. So she went to work.The result was Safe Travel, an app designed by Medha to help walkers feel more secure when they are traveling alone. Using the iPhone, a person can program it to send a warning to someone he or she trusts if he or she fails to arrive at a destination within a certain time.It was the first iOS app that Medha had created. While she didn't think much would come from the project, her effort caught the eye of judges for the annual Congressional App Challenge, who selected her as the winner for Virginia's 10th District.The App Challenge is designed to encourage students to consider careers in science, technology, engineering, and math by experimenting with coding and computer science. Winning students are invited to attend a reception on Capitol Hill in April and also received D|S250 in Amazon Web Services credits.Medha said it took her about 40 hours to design, program and test the app. As for her next app? Medha's not certain. She temporarily has her app-development ambitions on_hold because she's busy teaching herself artificial intelligence to help deal with improper words on Facebook. Yes, she knows that there are teams of engineers probably doing the same thing. But she figures it can't hurt her own part, too.“If we see something wrong with the world, we should do something about it，” she said. “After all, the only one stopping us from doing something is ourselves.”语篇解读：本文是一篇记叙文，讲述了Medha Gupta设计一款手机应用程序的故事。
高考英语北师大版一轮复习练习：必修2 Unit 4 Cyberspace Word版含解析
Ⅰ.阅读理解(建议用时15′)A[·遵义联考]WISDOM MISSION SCHOOL ADMISSION PROCEDUREFOR JR. HIGH/HIGH SCHOOL STUDENTSThank you for choosing Wisdom Mission School for your child's future. We are committed W1 to pro v ide quality education w ith lo v e.SProspecti v e W2US Residents are welcome to apply for P1admission by submitting W3the following documents via e－mail, Fax, and US Mail to Wisdom Mission School：Wisdom Mission SchoolAdmission Office5851 Newman St.Cypress, CA 90630Contact W4us if you have any question：Phone: 1－714－995－1900 1－562－833－Fax: 1－714－995－1910E－mail: w @Required Documents for Jr. High/High School Students (Click to Download Forms)Admission ApplicationStudent Agreement (Rules and Regulations)Transcript (Sent directly by previous school)Essay on the reason for Admission to Wisdom Mission SchoolAfter you submit all the documents, and admission is appro v ed W5Enrollment Agreement along w ith P2Tuition/Fees Payment本文为应用文，讲述的是Wisdom Mission School 招生的步骤与过程，以及与该校相关的一些信息。
高考英语一轮复习 Unit4 Cyberspace基础强化 北师大版必修2
高考英语一轮复习 Unit4 Cyberspace基础强化北师大版必修2Ⅰ.品句填词1．I must admit I’ve never found him particularly a_____________.句子译文____________________________________________________________________ 2．The a_____________of 3,8 and 10 is 7.句子译文____________________________________________________________________ 3．Hats are in f_____________again this year.句子译文____________________________________________________________________ 4．The local newspaper made a_____________for an interview with Professor Stein.句子译文____________________________________________________________________ 5．Was King Arthur a real_____________(历史的)figure?句子译文____________________________________________________________________ 6．The man is a _____________(罪犯)．How could the people elect him to office?句子译文____________________________________________________________________ 7．The best part of the trip was the_____________(风景，景色)．It was fantastic.句子译文____________________________________________________________________ 8．How long will it be before we get to the_____________(目的地)?句子译文____________________________________________________________________ Ⅱ.短语识境as long as ; as well as ; come true ; be up to ;be located ; carry out ; cut off ; hang on1．I’ll lend it to you ____________ you han dle it with care.句子译文____________________________________________________________________ 2．New Zealand________________from the rest of the land on Earth for 80 million years.句子译文____________________________________________________________________ 3．—Can I speak to Lucy，please?—Just________________a second.句子译文____________________________________________________________________ ____________________________________________________________________ 4．The Bank of China________________in the center of the city.句子译文____________________________________________________________________ 5．The city has lots of good beaches for water sports ______________ lots of good places to fish.句子译文____________________________________________________________________ 6．She had finally________________her promise to quit smoking.句子译文____________________________________________________________________ 7．What are you________________this weekend?句子译文____________________________________________________________________ 8．His dream to be a doctor________________at last.句子译文____________________________________________________________________ Ⅲ.翻译句子1．该公司已被联想集团接管。
高考英语一轮复习 Unit 4 Cyberspace单元练习单元练习 北师大版必修2
北师大版一轮复习必修二单元练习Unit 4 CyberspaceⅠ.单项填空1．________our earth，or else it will be no longer fit for us to live on.A．Protected B．To protectC．Protecting D．Protect2．Once out of the earth’s gravity，the astronaut is ________ by the problem of weightlessness. A．affected B．effectedC．related D．offered3．—If you like I can do some shopping for you?—That’s a very kind________.A．offer B．serviceC．point D．suggestion4．My chest________ when I make a deep breath，doctor.A．harms B．woundsC．hurts D．injures5．He suggested________ a meeting and it suggested that he________ in our plan.A．to hold；was interested B．holding；was interestedC．holding；should be interested D．should hold；be interested6．—Do you know anyone in Paris?—No，I’ll make friends once________.A．I’m settled B．I have settledC．I’ll be settled D．I’m settling7．If you stand here，you’ll get a better________ of the rive r.A．sight B．viewC．scene D．scenery8．________，American firms remain the most productive in the world.A．In average B．With averageC．On average D．By average9．Numerous people in the world were________ by the________ courage of the disabled Chinese athlete Jin Jing when she physically protected the torch.A．touched；touched B．touching；touchingC．touched；touching D．touching；touched10．—Shall we go to the art exhibition right away?—________.A．It’s your opinion B．I don’t mindC．It’s all up to you D．That’s your decision11．He is famous both________ a novelist and a poet but he is more famous________ his novels. A．for；as B．with；forC．as；for D．like；as12．Look，dark clouds are gathering.It is________ to rain soon.A．probably B．possiblyC．likely D．perhaps13．It is often said that the joy of travelling is________ in arriving at your destination________ inthe journey itself.A．/；but B．/；orC．not；or D．not；but14．________ worries me is the way he keeps changing his mind.A．This B．ThatC．What D．It15．Eliza remembers everything exactly as if it________yesterday.A．was happening B．happensC．has happened D．had happenedⅡ.完形填空One o f my father’s favorite sayings as I was growing up was “Try it！” I couldn’t say I didn’t like __16__，whatever it might be，__17__ I tried it.Over the years I’ve come to __18__ how much of my success I owe to my __19__ of those words as one of my values.My __20__ job was just one I decided to try for a couple of years until I __21__ what I wanted to do as a career(职业)．__22__ I believed I would work for a few years，get married，stay home and raise a family，so I didn’t think the job I took __23__ that much.I cou ldn’t have been more __24__.I mastered the skills of that beginning level position and I was given the opportunity(机会) to __25__ through the company into different __26__.I accepted each new opportunity with the __27__，“Well，I’ll try it；if I don’t like it I can always go back to my __28__ position.”But I was with the same company for the past 28 years，and I’ve __29__ every career change I’ve made.I’ve discovered I __30__ a large number of different talents(才能) and skills that I never would have thought were within me had it not been for my being __31__ trying new opportunities.I’ve also discovered that if I __32__ what I’m doing and work hard at achieving my __33__，I will succeed.That’s why I’m so __34__ to be a part of .I think __35__ has come and I am determined to make it a success. 16．A. everything B．somethingC．everybody D．somebody17．A. until after B．ever sinceC．so that D．long before18．A. consider B．argueC．include D．realize19．A. suggestion B．explanationC．acceptance D．discussion20．A. hard B．bestC. extra D．first21．A. determined B．examinedC．experienced D．introduced22．A. Actually B．GraduallyC．Finally D．Usually23．A. helped B．requiredC．expressed D．mattered24．A. careful B．mistakenC. interested D．prepared25．A. look up B．take upC．move up D．put up26．A. situations B．choicesC．directions D．positions27．A. thought B．replyC．action D．advice28．A. easier B．newerC．earlier D．higher29．A. permitted B．countedC．organized D．enjoyed30．A. show B．possessC．need D．gather31．A. lucky for B．slow atC．open to D．afraid of32．A.think of B．give awayC．believe in D．turn into33．A. business B．goalC．fortune D．growth34．A. excited B．curiousC．surprised D．helpful35．A. dream B．timeC．power D．honorⅢ.阅读理解Recently，scientists attending a meeting in Chicago presented new studies showing how food and its production affect global warming.They offered some suggestions for how to eat in a more environmentally friendly way.For many years，scientists have warned us that our planet is getting warmer.If current trends continue，animals may start to die off and life could get very difficult for everyone.The temperature is rising because humans have been releasing massive amounts of greenhouse gases into the atmosphere，which surround the planet and keep heat from escaping.One of these gases is carbon dioxide.Most carbon dioxide we produce comes from the process of making and eating food，the scientists reported in Chicago.The production of meat contributes to a lot of carbon dioxide.And much of meat’s contribution comes from beef，which is responsible for releasing even more greenhouse gases into the atmosphere.The process of making a hamburger，for example，requires a lot of energy.A cow has to be fed and raised，and cow’s wastes are a major source of greenhouse gases.After the cow is killed，the meat has to be processed and shipped to a consumer，which takes fuel.And most of the cow won’t even be used for meat people eat.By the time a hamburger finally lands on a dinner plate，it has taken a heavy toll on the environment.It is believed that the process of making a half-pound all-beef burger adds about 19 times the weight of hamburgers in carbon dioxide.The message is clear：We can greatly reduce the production of greenhouse gases by eating less beef.Other kinds of meat like pork and chicken do less harm to the environment—at least in terms of the amount of greenhouse gases released.Nathan Pelletier，a scientist at Dalhousie University in Canada，reported that if everyone in industrial countries ate chicken instead of beef，we would cutthe Earth’s greenhouse gases by more than half.All kinds of meat，the scientists reported，are harder on the planet than vegetables.To grow and eat a pound of potatoes，for example，sends less than one quarter pound of carbon dioxide into the air.So shifting our diet to less meat and more vegetables may do the world some good.36．The text mainly tells us ________.A．what we eat can affect the whole planetB．the way we live affects the environmentC．how we can save energy on the EarthD．how we can produce environment-friendly food37．What is likely to happen if the climate is getting warmer according to the passage?A．Sea level will continue to rise sharply.B．Human beings won’t have enough foo d.C．It would be very hard for man to survive.D．All the animals and plants will disappear.38．Why does the author mention the process of making a hamburger?A．To show meat is usually part of a hamburger.B．To illustrate that our food contributes to greenhouse gases.C．To prove making a hamburger is a complex process.D．To suggest a lot of energy is needed to make hamburgers.39．The author believes one effective way to fight global warming is ________.A．we should eat no pork and no chickenB．we should eat more chicken than beefC．we should eat not meat but vegetablesD．we should eat less meat and more vegetables40．Which of the following statements would Nathan Pelletier agree to?A．Eating pork and chicken is more environmentally friendly.B．Meat consumption is the main cause of greenhouse gases.C．People in industrial countries consume more beef than fish.D．Eating more beef is a more efficient way to save more energy.答案1.D2.A3.A4.C5.B6.B7.B8.C9.C 10.C 11.C 12.C 13.D 14.C 15.D 16.B 17.A 18.D 19.C 20.D 21.A 22.A 23.D 24.B 25.C 26.D 27.A 28.C 29.D 30.B 31.C 32.C 33.B 34.A 35.B 36.A 37.C 38.B 39.D 40.A。
2020版高考英语新设计一轮复习北师大版讲义：必修2Unit4Cyberspace含答案
(一)课前自主学习Ⅰ.阅读单词——————知其意1．virtual adj.虚拟的2．pessimistic adj. 悲观的，厌世的3．destruction n. 破坏，毁灭4．military adj. 军事的，军用的5．hacker n. 电脑黑客6．global adj. 全球的，全世界的7．surfing n. 冲浪8．site n. (事物或事件发生)场所，位置9．spider n. 蜘蛛10．fashion n. 时髦，时尚Ⅱ.重点单词——————写其形1．likely adj. 有可能的adv. (与most，very连用)可能2．focus vi. 集中注意3．guide n. 指南；导游，向导4．climate n. 气候5．affect vt. 影响6．attack n．& vt. 攻击，进攻7．project n. 课题；方案；工程8．disappear vi. 消失9．suburb n. 市郊，郊区10．destination_n. 目的地11．offer n．& vt. 提供，提议；出价；优惠12．view n. 景色，风景13．crash vt. (汽车、飞机等)撞毁；坠毁14．average adj. 平均的n. 平均数15．historical adj.[纵联1]历史的，有关历史的16．locate vt. 坐落于；位于17．smoker n. [纵联2]吸烟者18．crime n. [纵联3]犯罪；罪行19．tourism n．[纵联4]观光，游览Ⅲ.拓展单词——————通其变1．reality n．真实，现实→realize vt.实现；意识到→real adj.真实的，真的2．optimistic adj.乐观的→optimism n．乐观；乐观主义3．harm vt.& n．伤害，损害→harmful adj.有害的→harmless adj.无害的4．scientific adj.科学的→science n．科学→scientist n．科学家5．arrangement n．安排→arrange vt.安排6．settle vi.定居vt.解决，使定居→settlement n．解决；定居地7．attractive adj.吸引人的，有魅力的→attraction n．吸引力；具有吸引力的事物或人→attract vt.吸引8．entertainment n．娱乐；款待→entertain v．娱乐；招待→entertaining adj.使愉快的；有趣的9．suggestion n．建议，提议→suggest vt.建议，提议10．terrorist n．恐怖分子→terrorism n．恐怖主义→terror n．恐怖→terrify vt.使恐怖；使惊吓→terrifying adj.令人恐怖的→terrified adj.感到恐怖的纵联1.以“-ical”结尾的形容词一览①political政治的②economical 经济的；节约的③geographical地理(学)的④historical与历史有关的⑤magical神奇的⑥musical音乐的；悦耳的⑦electrical与电有关的⑧logical逻辑的纵联2.盘点含后缀“-er”的名词①beginner初学者②swimmer游泳者③traveller旅游者④farmer农民⑤smoker吸烟者纵联3.由crime想到的①theft n．偷窃②robbery n．抢劫③kidnap n．绑架④murder n．谋杀⑤corruption n．贪污⑥cheating n．作弊⑦domestic violence家庭暴力纵联4.走进“旅游(行)”圈①tourism旅游业②tourist游客③journey长途旅行④travel旅行⑤trip短途旅行⑥tour观光旅行⑦voyage(乘船)航行，航海单元话题——计算机科学子话题 1 计算机硬件①mainboard主板②RAM内存③keyboard键盘④mouse鼠标⑤monitor显示屏⑥chip芯片⑦speaker扬声器⑧scanner扫描仪⑨hard disk硬盘子话题 2 计算机编程①account lockout账号封锁②adapter适配器③alias小应用程序④domain controller域名控制器⑤attack攻击⑥back-end后端⑦decipher破译⑧cipher密码⑨database数据库子话题 3 网络社交①blog博客②Facebook脸书③Usenet新闻论坛④newbie网络新手⑤FAQ常见问题解答⑥spam垃圾邮件⑦BBS电子公告板⑧WeChat微信[学考对接·活学活用]高考采撷(一)阅读中的词汇应用全国卷Ⅰ阅读C)Soon afterwards, many of those people started ?(settle) down to 1．(2018·become farmers, and their languages too became more settled and fewer in number. In recent centuries, trade, industrialisation, the development of the nation-state and the spread of universal compulsory education, especially globalisation and better communications in the past few decades?，all have caused many languages to disappear?，and dominant languages such as English, Spanish and Chineseare increasingly taking over.①用所给词的适当形式填空：settling②加黑短语常与现在完成时连用③写出加黑词在此处的汉语意思：消失2．(2015·全国卷Ⅱ阅读D)Includes a guided tour?of Windsor and Hampton Court, Henry Ⅷ＇s favourite palace. Free time to visit Windsor Castle (entrance fees not included)．With 500 years of history ?，Hampton Court was once the home ?four Kings and one Queen. Now this former royal palace is open to the public as a major tourist attraction.①写出加黑词在本单元的同根名词：tourism②写出加黑词在本单元的同根形容词：historical③处应填介词：of3．(2015·陕西高考阅读C)On a local level, the damage of the forest required by full-sun fields ? (effects/affects) the area's birds and animals.The shade of the forest trees provides a home?for birds and other species (物种) that depend on the trees' flowers and fruits.Full-sun coffee growers destroy this forest home.As a result, many species are quickly dying ?.①选词填空：affects②写出加黑词在本单元的同义词：site③处应填副词：out，构成短语die_out，意为灭绝高考采撷(二)写作中的词汇应用(根据汉语及提示词翻译句子)1．(2018·全国卷Ⅰ书面表达)如果你比规定的时间晚到，主人会不开心，这会影响你们的关系。
【高考复习方案】(河南省专用)高三英语一轮复习 Unit 4 Cyberspace课时作业 北师大版必修2
课时作业(四) [模块2 Unit 4 Cyberspace](限时：35分钟)Ⅰ.阅读理解“Remove from friends.”This is no ordinary button.One click and I have the power to erase a person from my life.In late fall, I had around 400 friends on Facebook.Today, I have 134.Click.Make that 133.When Facebook first entered my life in 2005, I panicked that my friend count was too low.If I wasn't properly connected, how would anyone see my clever quote(引语)? Who would wish me a happy birthday? I accepted and sent out friend requests without a second thought and soon accumulated 391 friends.There is an appeal to being able to communicate with someone or just “thumbs up”a photo rather than make real conversation.“It's comforting and it's easy，” said Larry Rosen, a psycholog y professor at California State University, who studies the way people communicate online.“There's a sense of belonging in it.It's a sense of community in a generation where community has sort of (有点)disappeared.”However, I don't talk to half of these people in the online community.There are some I would avoid if I met them on the street.Click.132.I decided to rid my account of any “friend” that … well, wasn't.Sound easy? You try it.Look at who you're dealing with: family, friends, classmates, crushes(爱恋的对象), acquaintances …With every click of the “Remove from friends” button, you risk burning a bridge, losing a contact and missing an opportunity.So every time I go to click the button, my heart hurts.However, I'm not the only one who has experienced a Facebook friend refreshing.The New Oxford American Dictionary announces its “Word of the Year” each year, and last year, “unfriend” made the cut (入围) (though I'll still stick with “defriend”)．When I started my mission(任务), a_few_friends_joined．Most were surprised by how easily they could cut hundreds of connections without thinking twice.“Oh, my God. I defriended like 600 people today.I feel so good！” my friend Sarah messaged.Dana, a close friend from high school, and I battled it out to see who could get our counts lower.She wins at 123.To some, it's poor “netiquette(网络礼仪)” to defriend.But to me, it's the stage of life when we hold onto the people who count, the people who impact you. 1．According to the article, what happens when you click the “Remove from friends” button?A．A message is sent out to your online friends.B．You accept someone as your online friend.C．You send out a friend request to people.D．The number of your online friends is reduced.2．The writer worried about her friend count in 2005 because________．A．no one would wish her a happy birthdayB．it was the first time she had made friends onlineC．she had only 391 online friends at that timeD．she was eager to make connections3．What is Larry Rosen's opinion?A．People living in the same area are closely connected in everyday life. B．Communication online helps people feel they are members of a group.C．It's easy for people to make and break new friendships online.D．Today's young people spend nearly all their time communicating online. 4．Which of the following is the best description of the underlined sentence? A．I made new friends online while I removed some old ones.B．Some friends cut the number of their online friends just like I did.C．We competed to see who could remove the most online friends.D．When someone removed me from a friends' list, I removed him/her.Ⅱ.阅读填空根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
【2020年】2020年北师大版高中英语必修二(全册)配套练习汇总
【推荐】2020年北师大版高中英语必修二（全册）配套练习汇总Unit 4课下能力提升(一)Ⅰ.单词拼写1．When an animal is under ________ (攻击), it chooses to run away or fight back.2．My wallet has ________ (消失) from the table.3．It is ________ (明显的) that she is very clever.4．I feel bad that I didn't ________ (提供) any food to them.5．The ________ (破坏) of the natural living places makes wild animals less and less.6．Profits of all companies are being a________ by the economic crisis.7．Since you know smoking does great h________ to your health, why not give it up?8．By keeping a diary, you can improve your writing skills more r________．9．Our washing machine broke down yesterday and f________ the kitchen.10．The plane c________ into the mountain, but luckily the pilot survived.Ⅱ.单句语法填空1．Everybody in the village likes Jack because he is good at telling and making ________ jokes.2．Organizations of all kinds now recognize the Internet as effective means for ________ (globe) communication.3．At dawn the army ________ (attack) the town and finally captured it.4．She could have been ________ focus of everyone's attention, but to her disappointment,all people in the picture were out ________ focus.5．It was never clear ________ the man hadn't reported the accident sooner.6．—I'll give Bob a ring.—You should. You haven't been in touch ________ him for ages.7．He wishes to become a football star and hopes it will come ________ some day.8．The audience complained that too much advertising ________ (affect) the quality of the programs.Ⅲ.完成句子1. Look at the dark clouds in the sky. It looks ______________________________________ (好像要下雨)．2．______________________ (真遗憾) you couldn't come to my birthday party.3．______________________ (很显然) she will marry him.Ⅳ.课文缩写语法填空In the last thirty years, the Internet has grown 1.________, and this growth is clearly going to continue.Some experts are pessimistic 2.________ the future.One worry is crime in cyberspace.In the future, terrorists may “attack”the world's computers, cause chaos, make planes 3.________ trains crash.4．________, many people are optimistic about the future of 5.________ Internet.Already, users can buy books, find out about holiday offers and so on.Angela Rossetto believes that, in the future, we will get 6.________(entertain) from the Net and that television will probably 7.________(appear). The mail service may also vanish (消失) with the increasing use of e?mail.Some experts see our future in virtual 8.________ (real) —the use of computers with sounds and pictures 9.________ make you feel as if you are in 10.________ real situation.Ⅴ.完形填空Dear Mr Armstrong,I was pleased to receive your letter, asking what advice I would give to the members of your club. In my opinion, __1__ field offers greater __2__ than newspaper work for young people with __3__ in writing.Of course I'm not speaking of __4__ rewards. Anyone who wants to get rich should choose some other __5__. I can't even promise you excitement. A newspaper reporter might have to __6__ the same duties day after day. But journalism pays a living wage, and it often makes a reporter feel more __7__ than a bank president. Who can say that he is not?You have asked me __8__ to become a journalist.First, learn how to __9__ a computer. This is one thing you must be able to do. You can either learn the __10__ in school or buy a book that __11__ how to teach yourself.At school you should learn how to read and write your own __12__ well. You should also learn history, government, mathematics and __13__. Foreign languages are also good to know. The things that __14__ every day are not simple, and a journalist has to know__15__ in order to understand them.If your school has a __16__, you should write for it. Editors like young people who have had experience __17__ for school papers.There are many things you can do to prepare __18__ for a newspaper job. Read everything you can, __19__ newspapers and magazines. Discuss what you read and __20__ your ownopinions.If the members of your club have any questions that haven't been answered by this letter, please write again.YoursEditor, NYT1．A.this B．noC．every D．each2．A.awards B．rewardsC．returns D．advantage3．A.an interest B．excitementC．curiosity D．a love4．A.spiritual B．individualC．collective D．material5．A.position B．schoolC．occupation D．business6．A.face B．performC．carry D．take7．A.wealthy B．excitedC．important D．burdened8．A.how B．whetherC．when D．where9．A.fix B．findC．use D．get10．A.subject B．abilityC．knowledge D．skill11．A.writes B．readsC．introduces D．explains12．A.book B．languageC．homework D．notes13．A.physics B．scienceC．English D．biology14．A.happen B．existC．show D．appear15．A.a lot B．a littleC．a bit D．a few16．A.club B．textbookC．newspaper D．library17．A.editing B．printingC．paying D．working18．A.yourself B．ourselvesC．themselves D．itself19．ly B．certainlyC．especially D．specially20．anize B．changeC．form D．makeⅥ.阅读理解Tim Berners?Lee is the man who wrote the software programme that led to the foundation of the World Wide Web. Britain played an important part in developing the first generation of computers. The parents of Tim Berners?Lee both worked on one of the earliest commercial computers and talked about their work at home. As a child he would build models of computers from packaging material. After graduating from Oxford University he went on to the real thing. In the 1980's, scientists were already using a primitive version (原始版本) of e?mail. While working at a laboratory in Switzerland Tim Berners?Lee wrote a programme which let him store these messages. In 1990 he wrote the HTTP (服务程序所用的协议) and HTML (超文本链接标示语言) programmes which form the basis of the World Wide Web.The next year his programmes were placed on to the Internet. Everyone was welcome to use them and improve them if they could. Programmers used his codes to work with different operating systems. New things like web browsers (浏览器) and search engines were developed. Between 1991 and 1994 the number of web pages rose from 10 to 100, 000.In 1994 Tim Berners?Lee formed the newly formed World Wide Web Consortium (协会) or W3C.More than 200 leading companies and laboratories are represented (代表) by W3C.Together they make sure that everyone can participate equally on the Web.1．The main idea of this passage is ________．A．when the Internet appearedB．how Tim Berners?Lee formed W3CC．why computers develop so rapidlyD．how the World Wide Web started2．Scientists began to use e?mail ________．A．in 1980 B．after the 1980'sC．in the 1980's D．in the 1960's3．Which of the following is NOT true?A．The number of web pages rose very rapidly in the 1990's.B．Tim's programmes were placed on to the Internet in 1990.C．The World Wide Web will have an effect (影响) on social development.D．Tim Berners-Lee made a great contribution to the computer science.课下能力提升(一)Ⅰ.1.attack 2.disappeared 3.obvious4．offer 5.destruction 6.affected7．harm8.rapidly9.flooded10.crashedⅡ.1.up 2.global 3.attacked 4.the; of 5.why 6.with7.true8.has affectedⅢ.1.as if it's going to rain 2.It's a pity that3．It's obvious thatⅣ.1.rapidly 2.about 3.and 4.However5．the 6.entertainment7.disappear8.reality9.that/which10.aⅤ.语篇解读：本文是一封回信, 回答了来信中提出的问题, 并对有兴趣从事新闻工作的人提出了建议。
高考英语 一轮复习 Unit 4 Cyberspace 北师大必修2
必修2
Unit 4 Cyberspace
课前自主排查
课文要点回顾
重点单词 重点短语 重点句型
名师高效课堂
5.However,many people are optimistic about it.“In the next few years,” says Angela Rossetto of Cyberia magazine,“6.it is clear that we’re going to see a huge growth in shopping online.” She also believes that we’ll get entertainment from the Net and that television will 7.probably(probable) disappear.The mail service may also disappear with the 8.increasing(increase) use of e-mail.
必修2
Unit 4 Cyberspace
课前自主排查
课文要点回顾
名师高效课堂
课堂限时检测
-13-
重点单词 重点短语 重点句型
◆词义辨析 1.likely指从外表、迹象上进行判断,有可能发生,常用于系表结构。其主语可以是人也 可以是物,且可以用very、比较级(more/less)和最高级(most/least)修饰。 2.possible指客观上有可能,但往往含有希望很小的意思。其主语不能是人,常用于句 型:It is possible that...或It is possible (for sb.) to do sth.。 3.probable用来指有根据、合情理、值得相信的事物,语气比possible重。其主语不能是 人,常用于句型:It is probable that...。 ◆现学活用 单句填空 1.She’s not likely(like) to pass the test as she never studies hard.
北师大版高考英语复习课后习题 必修第2册 UNIT 4 INFORMATION TECHNOLOGY
UNIT 4 INFORMATION TECHNOLOGY(一)Ⅰ.阅读理解AThe Mogao Grottoes were a center of Buddhist life and some of the world’s great cultures for hundreds of years.However,by the late Qing Dynasty they had been abandoned and nearly forgotten and many of the caves had become damaged by the elements.Around 1900,with the discovery of a library of thousands of ancient documents,the caves received new interest from Chinese and foreign researchers.Unfortunately,this resulted in tens of thousands of items from the caves being taken to foreign museums.In the 1940s,many researchers and artists visited the area to study traditional Chinese art.Copies of some of the artwork painted by respected artists such as Zhang Daqian and Guan Shanyue helped people all over the country learn about Dunhuang.These artists were also inspired by the artwork they saw in the caves and it began to influence their painting styles.Others staved in the desert for much longer.Chang Shuhong stayed for the rest of hislife—struggling to record the cultural treasures and protect them from the weather.As a result of their efforts the Dunhuang Academy was formed to protect and study the Mogao Grottoes.In 1987,the Mogao Grottoes were named a UNESCO World Heritage Site.While the caves are open to the public,access is now limited in order to protect the artwork.However,the caves can be seen online in digital form so that people around the world can study and enjoy them.Despite its remoteness,the Mogao Grottoes continue to draw visitors.And just as the sand and desert have survived largely unchanged through the centuries,this small art gallery in the desert has also survived largely unchanged providing an amazing look at a world long ago past.1.When did the Mogao Grottoes regain the world’s attention?A.Hundreds of years ago.B.In the late Qing Dynasty.C.In the late eighties of the 20th century.D.Around the beginning of the 20th century.2.What is the author’s purpose in mentioning the arti sts in the 1940s?A.To learn about their works.B.To show how hard they worked.C.To compare their different styles.D.To appreciate their contributions.3.When people have no access to visiting the caves, .A.they can do researches onlineB.they can enjoy the digital versionsC.they can watch copies in art galleriesD.they can study them in foreign museums4.Which of the following can be a suitable title for the teogao Grottoes—Center of Buddhist LifeB.The Mogao Grottoes—Art Gallery in the DesertC.Respected Artists—Protectors of the Mogao GrottoesD.An Amazing Tourist Attraction—The Mogao GrottoesBThe Roman Colosseum(罗马圆形大剧场),built around two thousand years ago,survived a 14th century earthquake and most of the 150-some foot high building is still standing.It has seen the rise and fall of enormous structures as well as the Roman Empire.Why could the ancient structure stand the test of time while many modern constructions fall apart after a few decades?Scientists believe the ancient Romans used a specific concrete which may account for its super-long existence.Previous discoveries have confirmed the components of the Roman concrete:volcanic material,limestone(石灰石) andwater.Architects suppose the volcanic material is what makes the building strong.But this is not enough to explain the architecture’s durability.A team of researchers recently discovered a magical power of the Roman concrete:self-healing.And the key actually lies in the tiny pieces of limestone.Worth mentioning is that researchers had taken them as impurities(杂质) due to the limitation of ancient technology.But it turned out that ancient Romans seemed to have discovered the secret.When the Romans made the miestone to turn it into quicklime,a very reactive chemical.Quicklime reacted with water and produced heat that set up a chemical foundation to strengthen the building material.Meanwhile,it would “wear” a hard “shell”,forming limestone pieces.It was these pieces that stopped the cracks(裂缝) from becoming bigger.When there was rain,the pieces reacted with water again,quickly filling the cracks.For material scientist Ainissa Ramirez,this new understanding of ancient Roman concrete is a welcome discovery.“This is one way that the material can be greener,” says Ramirez,“The Romans made the material.We had to kind of figure out how they did it so that we can make better materials—and then,you know,in turn,be better guards of our environment.”5.Why could Roman Colosseum still exist according to the text?A.It was rebuilt constantly.B.It met few natural disasters.C.It contained a special material.D.Its shape increased the stability.6.What is the function of the limestone pieces?A.To purify the concrete.B.To react with volcanic material.C.To make the structure water-proof.D.To enable the building to repair itself.7.What does the underlined word “it” in paragraph 3 refer to?A.The rainwater.B.The foundation.C.The quicklime.D.The limestone.8.What can be inferred from Ainissa Ramirez’s words?A.Architects can get inspiration from ancient structures.B.The Romans’ building method remains a secret till now.C.Romans’ wisdom throws light on eco-friendly architecture.D.Scientists are exploring how to guard the ancient civilization. Ⅱ.七选五NewanimalsIn northern Vietnam,in thick forests in the North Annamite Mountains,there is a wildlife park called Vu Quang.In 1986,the area was made an official forest reserve.In ,550 square kilometers of the area were declared a National Park. 1 .It is in an area that is hard to get to,for one thing.And it’s an area that’s difficult to walk through because the rocks are covered with algae and are very slippery.2 .In the last twenty years,several new species of animals that have never been seen anywhere in the world before have been discovered there.Some of t hem are so new that scientists haven’t given them official names yet!The new animals discovered at the park include the Vu Quang ountjac (the world’s largest,in fact),a black deer and a “holy” goat. 3 ,as well as two species of amphibians and 15 species of reptiles.The Saola was the first new species of large mammal to be discovered in more than fifty years,so it caused a lot of excitement in the scientific world.It is a strange goat-like creature thatlooks as if it is somehow related to cattle.It has horns that can be between one and two feet long,and that seem to come out of the animal’s head at slightly different angles. 4 .The creature had hidden safely for generations in the Vu Quang area.But once it was discovered,it was in danger. 5 .Sadly,the Saola is now being hunted and may well end up as another endangered species.A.That’s why it attracts huntersB.Vu Quang is no ordinary park,thoughC.Hunters have no respect for new speciesD.But that’s not all that is unusual about Vu QuangE.Five new species of fish have also been found thereF.This was the first time so many new species had been found in this areaG.That’s why it is called “Saola”,meaning “spinning wheel posts” in VietnameseⅢ.语法填空Huizhou enjoys a time-honored history.In ,Xidi and the nearby Hongcun village were declared World Heritage sites by UNESCO for their outstanding preservation of rural architecture 1. (date) back to the Ming and Qing Dynasties.Huizhou houses are often wooden structures with brick walls,which require a lot of maintenance.Moreover,daylight is valued in Huizhou houses,which is reflected in the building of open interior courtyards,2. (allow) sunshine to enter the rooms.Now,walking along the bluestone streets there,visitors can appreciate the distinctive Huizhou-style houses featuring white walls,dark tiles(瓦片) and layered horse-head roofs,3.feel like they are immersed in a traditional Chinese ink painting.The tourism boom helps to protect and breathe life into the ancient village.A 4. (symbol) paifang,standing at the entrance to Xidi,5. (build) in the 16th century in memory of Hu Wenguang,6. Ming Dynasty official born in the village who made great 7. (contribute) to local education and livelihoods.It is the local people’s desire to protect thelocal historical characteristics that leads to the buildings 8. (preserve) to this day.Besides ancient dwellings and paifang,there stand some ancestral halls 9. clans(宗族,家族) will gather to make sacrifices to their ancestors.With their own unique and marketable value,all these old Huizhou buildings are giving full play 10. their distinctive cultural charm.Ⅳ.应用文写作你校英文广播站需要招聘一名广播主持人。
2020版高考英语北师大版一轮高考题型规范练(四)(必修2Unit 4)
高考题型规范练(四)(必修2Unit 4)Ⅰ.阅读理解(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
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2020年高考英语一轮复习北师大版必修2 Unit 4 Cyberspace
Unit 4 Cyberspace一、课前基础自查(一)分类记单词——省时高效(二)练中记短语——记牢用活二、课堂重点深化1．likely adj.有可能的ad v.(与most, very连用)可能[自主体验]单句语法填空①Students will help and learn from each other, and a friendship is likely to_be_formed (form)．②It is likely that you will suffer from bad health if you keep smoking.[系统归纳]易错对对碰(possible/likely/probable)③He is likely to take part in the sports meeting in the school.④Is it possible for him to see me tonight?⑤It's probable/likely/possible that she'll get the job.佳句时时写⑥(2018·江苏高考书面表达)当今，大多数商品或服务通过某些渠道被排名。
很可能这些排名在消费者的购买决定中起着重要作用。
Nowadays,_most_commodities_or_services_are_rated_through_certain_channels.It_is_ likely_that_these_ratings_play_an_important_role_in_customers'_purchase_decision.[辨析比较][自主体验]单句语法填空①You'd better focus your attention on/upon your studies.②The key question is in_focus; why not reach a decision?③Instead of focusing on_your wounded feelings, learn to look for the love, beauty and kindness around you.完成句子④The children's faces are_badly_out_of_focus_in the photograph.照片上孩子们的脸模糊不清。