2019年高考英语大一轮复习 Unit 3 Computers课时作业 新人教版必修2.doc

2019年高考英语大一轮复习 Unit 3 puters课时作业 新人教版必修2AIncreased use of the Internet and mobile phones is undermining pupils ability for independent study and promoting poor grammar, it was claimed. Cranfield School of Managementfound almost six in ten schoolchildrenwere copying information directly from websites for homework tasks without properly reading it. More than a quarter thought it was an acceptable practice, even though they know it was considered plagiarism(剽窃). The study, based on a sample of around 260 pupils aged from 11 to 18 at a secondary school in the Midlands, raised concerns that modern technology was having a destructive effect on young people. Andrew Kakabadse, professor of international management development at Cranfield, said, “Our research shows that technology obsession(痴迷)prevents spelling skills, encourages plagiarism, and disturbs classroom learning. ”“Despite school policies restricting mobile phone usage, students use the phone frequently, with the majority making calls from the toilets. The mobile phone continues to be a main channel of social munication during the school day. ”The report revealed that so-called“text-speak”was increasingly finding it was into pupils school work. Three in ten students admit to using text message shortcuts, such as“r u ok”in essays and classroom tasks. It followed a study earlier this year that found almost half of the teachers failed to understand some pupils writing because it was so full of confusing language. Phrases such as“innit”and“Gr8”were regularly found in school work. The Cranfield study found that mobile use was so mon that many pupils chose to ignore school rules on phones. More than a third said they would use their mobile in class, while nearly three quarters said they would not even make an excuse to leave class to answer a phone call. 【文章大意】使用互联网和手机的学生越来越多了。可是, 科技不仅给学生们带来了便捷, 也给他们的学习带来了很多不利影响。1. The underlined word“undermining”in the first paragraph can best be replaced by“”. A. determiningB. keepingC. weakeningD. increasing【解析】选C。词义猜测题。根据第二、三两段可知, 靠照搬网上资料完成家庭作业, 实际上是一种抄袭, 会影响学生的独立学习能力。undermining是“逐渐损害, 削弱”的意思, 故此处可以用weakening来代替。2. It can be inferred from what Kakabadse said that. A. he is in favour of students mobile phone usage at schoolB. he believes schools are responsible for technology obsessionC. the research finds a new way to improve school managementD. it is hard to limit students mobile phone usage at school【解析】选D。推理判断题。根据第六段第一句中的with the majority making calls from the toilets和第二句The mobile phone . . . the school day. 可推断, 限制学生在学校使用手机是很困难的。3. What can we learn from the passage? A. Most students writing skills are being worse. B. Text message language may affect pupils language skills. C. Students like to invent new words in their writing. D. 30% pupils often send text messages when studying. 【解析】选B。细节理解题。根据第七至九段可知, 短信语言可能会给学生的语言技能带来不利影响。4. Whats the attitude of the author to the problem? A. Optimistic. B. Approving. C. Anxious. D. Tolerant. 【解析】选C。观点态度题。从文章的字里行间可以看出作者对学生使用诸如手机之类的高科技产品持忧虑态度。故答案为C。BChinas new buzzword, tuhao, may be in next years Oxford English Dictionary. “If its influence continues, it is very likely to appear on our updated list of words, ”said Julie Kleeman, project manager with the editing team. In Chinese, tu means uncouth and hao means rich. It has traditionally been referred to rich people who throw their weight around in Chinas rural areas. In recent years, people borrowed the term to describe those who spend money in an irrational(没道理的)manner. The word gained credence in September with the launch of Apples new gold-colored iPhone, an item loved by Chinas rich people. The color became known as“tuhao gold. ”The word is now often used by the online munity to refer to people who have the cash but lack the class to go with it. Kleeman also mentioned two other Chinese wordsdama and hukouwhich may also be taken in the dictionary. Hukou means household registration in Chinese and has been widely used. Dama, meaning middle-aged women, was first used in the Western media by the Wall Street Journal in May when thousands of Chinese women were buying up record number of gold. They were the driving force in the global gold market between April and June when the gold prices had slumped(下跌). “We have nearly 120 Chinese-linked words now in Oxford English Dictionary, ”she said. Some of them are: Guanxi, literally meaning“connection”, is the system of social networks and influential relationships which facilitate business and other dealings. Taikonaut is a mix of taikong, meaning outer space, and astronaut. The new words will be first uploaded on the official website before the dictionaries arrive. The online version is also renewed every three months. “It at least broke our old rules. It used to take 10 years to include a new word but now we keep the pace with the era, ”according to John Simpson. 【文章大意】在近期一档关于中国热词的栏目播出后, “tuhao”一词引起了牛津英语词典编著者的关注。这个中国时髦热词“tuhao(土豪)”明年有望被收入牛津英语词典。5. What does“Tuhao”mean now? A. The rich who like iPhone made of gold. B. The people who have power in the countryside. C. The people who spend money reasonably. D. The rich who find no class to belong to. 【解析】选D。细节理解题。根据第三段的The word isnow often used by the online munity to refer to peoplewho have the cash but lack the class to go with it. 可知, tuhao指的是那些有钱但是没有阶层归属的人们。6. Why is the word“Dama”popular now? A. They bought gold in the global market. B. They are wealthy middle-aged women. C. They brought the gold prices down. D. They worked on the Wall Street. 【解析】选A。细节理解题。根据第五段的when thousands of Chinese women were buying up record number of gold. They were the driving force in the global gold market可知, 大妈一词来自于购买国际市场上黄金的人们。7. Which word has already been in the Oxford English Dictionary? A. Tuhao. B. Taikonaut. C. Dama. D. Hukou. 【解析】选B。细节理解题。根据倒数第二段的We have nearly 120 Chinese-linked words now in Oxford English Dictionary和Taikonaut is a mix of taikong, meaning outer space, and astronaut可知选B。8. According to John, the Oxford English Dictionary. A. updates its new version every three monthsB. takes 10 years to include a new word nowC. speeds up its acceptance of new wordsD. has its online version to collect new words【解析】选C。推理判断题。根据最后一段的It used to take 10 years to include a new word but now we keep the pace with the era可知, 现在牛津词典收录新词的速度快了。. 阅读第二节根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。(xx石家庄模拟)Why Exercise Is Cool?Exercise Strengthens MusclesDid you ever do a push-up or swing across the monkey bars at the playground? 1By using your muscles to do powerful things, you can make them stronger. For older teens and adults, this kind of workout can make muscles bigger, too. 2Can you touch your toes easily without yelling ouch? Most kids are pretty flexible, which means that they can bend and stretch their bodies without much trouble. Being flexible is having“full range of motion”, which means you can move your arms and legs freely without feeling tightness or pain. Exercise Keeps the Balance3Your body needs a certain amount of calories every day just to function, breathe, walk around, and do all the basic stuff. 4If youre not very active, your body wont need as many calories. Whatever your calorie need is, if you eat enough to meet that need, your body weight will stay about the same. If you eat more calories than your body needs, it may be stored as extra fat. Exercise Makes You Feel GoodIt feels good to have a strong, flexible body that can do all the activities you enjoylike running, jumping, and playing with your friends. Its also fun to be good at something, like scoring a basket, hitting a home run, or perfecting a dive. But you may not know that exercising can actually put you in a better mood. 5Its just another reason why exercise is cool! A. So you want to do some aerobic(需氧的)exercise right now? B. Food gives your body fuel in the form of calories, which are a kind of energy. C. When you exercise, your brain releases a chemical, which may make you feel happier. D. Those are exercises that can build strength. E. Exercise Makes You FlexibleF. Exercise Makes Your Heart HappyG. But if youre active, your body needs an extra measure of calories or energy. 答案: 15. DEBGC【语篇随练】多练一点技高一筹根据阅读理解A篇, 回答下列问题。. 概括文章大意(no more than30words)_答案: By giving examples, the text shows the negative effect of the Internet and mobile phone on students study, which are weakening pupils ability for independent study and promoting poor grammar. . 根据译文补全原文中的经典句式1. More than a quarter thought it was_, _ they know it was considered plagiarism. 高于四分之一的人认为这是一种可以接受的做法, 尽管他们知道这被认为是一种剽窃。2. The study, _a sample of around 260 pupils_ 11 to 18 at a secondary school in the Midlands, _ modern technology was_ a destructive_ young people. 以一组260名来自中部诸郡的1118岁的中学生为基础, 这项研究对于现代科技对年轻人的不利影响提出了关注。3. Despite school policies restricting mobile phone usage, students use the phone frequently, _ the toilets. 尽管学校的规章制度限制使用手机, 但是学生仍在频繁使用, 大部分人从厕所中打电话。答案: 1. an acceptable practice even though2. based on aged from raised concerns that having effect on 3. with the majority making calls from