2019届一轮复习北师大版必二Unit4Cyberspace单元学案（12页word解析版） 12页

‎2019届一轮复习北师大版必二Unit 4 Cyberspace单元学案 ‎ ‎[语言基础扎根练]‎ Ⅰ.单词拼写/用所给词的适当形式填空 ‎1．Eating and drinking too much is likely (有可能的) to give one's stomach trouble.‎ ‎2．He finds it hard to focus (集中) his thoughts on one thing for longer than five minutes.‎ ‎3．As is known to all, the earth is becoming warmer and warmer due to the global climate (气候) change.‎ ‎4．Achieving your goal to be admitted by a firstgrade university is only one of the destinations (目的地) in your life.‎ ‎5．There were magnificent views (风景) of the surrounding countryside.‎ ‎6．The town was destroyed by the floods (洪水) after the storm.‎ ‎7．After the failure of electricity supplies the city was in chaos (混乱)．‎ ‎8．The soldier took his sword and attacked (攻击) the enemy.‎ ‎9．I know these flowers are not natural, but the artificial (人造的) ones look more beautiful and can last long.‎ ‎10．He put forward a new concept (概念) of the origins of the universe.‎ ‎11．He was addicted to computer games, which affected his study, and his grade declined rapidly (rapid)．‎ ‎12．It is reported that she spent decades on scientific research before its value is_officially (official) acknowledged.‎ ‎13．It goes without saying that a good campus environment is of great importance to our_growth (grow)．‎ ‎14．I'd like to think about your suggestion (suggest) before I give a definite reply.‎ ‎15．Obviously (obvious), they can't solve all the problems.‎ Ⅱ.单句改错 ‎ ‎1．Fancy sit in the sun and doing nothing all day!_sit→sitting ‎2．Mary as well as I have been to the Great Wall.have→has ‎3．I found difficult to answer such a question in so short a time.found后加it_‎ ‎4．Wherever you go, keep touch with me, please.touch前加in ‎5．Don't handle the vase as if it was made of steel.was→were ‎6．The scientist suggested grow rice on the dried river bed.grow→growing ‎7．They settled down to read the text when he came to the room.read→reading ‎8．That is said that green is the most restful color.That→It Ⅲ.补全句子 ‎ ‎1．他谈论起香港来就好像他以前去过那儿似的。‎ He talked about Hong Kong as_if_he_had_been_there_before.‎ ‎2．他错过了去国外旅游的机会，真是可惜。‎ It's_a_pity_that he missed the opportunity to travel abroad.‎ ‎3．很明显，现在网购已经影响了我们的日常生活。‎ It_is_clear_that shopping online has affected our daily life now.‎ ‎4．我们发现发展低碳经济很重要。‎ We find_it_important_to_develop lowcarbon economy.‎ ‎5．还轮不到你告诉我如何做我的工作。‎ It's_not_up_to_you_to_tell_me_ how to do my job.‎ ‎6．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。‎ The majority of people take in too much fat and not enough fibre, which does_great_harm_to_their_health.‎ ‎【阅读理解精练】‎ A Like many young people around the world, Emmanuel dreamed of getting a university education in the United States. The 26yearold is an undocumented immigrant. This means he does not have the official permission needed to enter, live in, or work in the U．S. Emmanuel came to America from Mexico five years ago, when he discovered that he had to learn English and his dream was much more difficult to achieve. The major difficulty he realized was that there were very few opportunities for him to really receive a formal education.‎ Federal laws do not prevent immigrants from going to college. But laws do ban illegal immigrants from receiving government financial aid. The average cost of a fouryear degree at a public university is ＄9,410. By comparison, the average cost at a private university is ＄32,405.‎ Many immigrants come to the U．S. with little money, so they usually can't afford the expensive education. Emmanuel read about University of the People which has no tuition fee. The classes and teaching materials are all free online. All the teachers are volunteers. But students must be at least 18 years old and have completed high school. The university just requires students to pay a ＄50 application fee when they are admitted and a ＄100 test fee when they complete a class.‎ Shai Reshef is the president of University of the People. He was born in Israel. He decided to create a tuitionfree university after visiting several poor countries, where people had limited higher education opportunities. He notes that University of the People is a model to show universities and governments that the issue can be solved. Higher education can be affordable, can ‎ be highquality and shouldn't leave anyone behind.‎ Currently, there are more than 2,500 students studying with the University of the People. It only provides degrees in computer science and business administration. The university expects the student number to double next year. ‎ 语篇解读：本文是一篇说明文。伊曼纽尔梦想着在美国接受大学教育，他从墨西哥非法移民来到了美国，却发现自己的梦想比想象的更加难以实现，幸运的是他找到了美国人民大学。‎ ‎1．What's the biggest problem for Emmanuel?‎ A．He didn't understand English at all.‎ B．It took him several years to find a job.‎ C．It was hard for him to receive education.‎ D．He missed his native country very much.‎ 解析：选C　细节理解题。根据第一段最后一句可知，最大的困难是像他这样的非法移民很难有机会在美国真正接受正规教育。‎ ‎2．Which of the following is TRUE according to Paragraph 2?‎ A．It's against the U．S. laws for immigrants to get a college education.‎ B．The cost of public universities is higher than that of private ones.‎ C．People pay ＄32,405 each year for learning at a private university.‎ D．The U．S. government doesn't offer illegal immigrants money help.‎ 解析：选D　细节理解题。根据第二段可知，美国联邦法律未禁止移民上大学，但是法律禁止非法移民获得政府的财政援助。‎ ‎3．What does Shai Reshef think about higher education?‎ A．It is difficult in Israel.‎ B．The cost of it needs to be increased.‎ C．It should be accessible to everybody.‎ D．People in poor countries don't need to receive it.‎ 解析：选C　推理判断题。由第四段可知，校长沙伊·瑞希夫指出，美国人民大学是一个典范，向各个大学和政府表明高等教育问题是可以解决的。高等教育是可以负担得起、可以高质量的，而且不应该抛弃任何人。‎ ‎4．What do we know about the University of the People?‎ A．It is enjoying a good market.‎ B．There are a wide variety of courses.‎ C．Students need to pay nothing to study there.‎ D．Anybody over the age of 18 will be accepted.‎ 解析：选A　推理判断题。根据最后一段“The university expects the student number to double next year.”可知，美国人民大学预计明年的人数将翻番，即这个学校很有市场。根据第三段可知，C、D两项错误。‎ B When Adan Gonzalez was a high school student in a poor neighborhood in Dallas, TX, he had dreamed of going to college. But first he needed to get through high school. Then he needed to apply for college.‎ At one time, Adan shared one bedroom with six others while his father worked long hours as a custodian (看门人) and his mother held parttime jobs to help feed the family. Unlike many other students in America there was no Internet in his apartment, and too often no electricity. To complete homework requiring online access, he would walk late at night, after sports practices, to a McDonald's or Starbucks to catch enough of WiFi signals to finish his homework on a borrowed laptop. When he had to research and apply for college, he hit the streets in search of a signal that didn't have a password attached to it.‎ Fortunately, Adan was resourceful, hardworking and patient to jump over this_gap_in_technology which traps many other poor youths.‎ In today's digital world, students can't learn as well without the Internet. Going forward into tomorrow, there will only be a bigger gap (差距) between the Internet haves and the havenots. As the havenots continue to struggle to keep up, our entire educational system will also struggle to keep up globally and later our workforce will struggle, too. And that's an even bigger problem in the near future.‎ Recently, Adan has graduated from Georgetown University decorated with national awards, captain of the boxing team, and has engaged over 10,000 youths through his Si Se Puede Network. Yes, this is his story. And now we need to change it so others can have the same happy ending without as many struggles in the story.‎ 语篇解读：现在的高中生做家庭作业需要使用互联网，但是很多学生因贫穷无法使用互联网。‎ ‎5．From Paragraph 2 we can learn that Adan Gonzalez ________.‎ A．had to help feed his family ‎ B．had a poor family background C．didn't like living with his family ‎ D．used to turn off lights to save money 解析：选B　推理判断题。根据第二段可知，Adan的爸爸是个看门人，妈妈做临时工补贴家用，家里7个孩子共用一个房间，家里没网且经常没电，他要上网的时候得去麦当劳或星巴克蹭网。由此可知，他的家庭比较贫困。‎ ‎6．What does the underlined part “this gap in technology” in Paragraph 3 probably refer to?‎ A．Having no electricity.‎ B．Having no laptops to use.‎ C．Having no WiFi password.‎ D．Having no Internet for homework.‎ 解析：选D　词义猜测题。根据第二段内容可知，Adan无法连接互联网来完成家庭作业，“this gap in technology”指的就是这事。‎ ‎7．Paragraph 4 mainly shows that ________.‎ A．today's educational system is struggling B．many students struggle in this digital world C．having Internet is important to today's students D．the whole country's workforce will suffer one day 解析：选C　段落大意题。根据第四段中的“In today's digital world, students can't learn as well without the Internet”以及“As the havenots continue to struggle to keep up, our entire educational system will also struggle ...”可知，这一段主要表明能够上网对于现在的学生来说很重要。‎ ‎8．The text is most probably written to ________.‎ A．share Adan Gonzalez's life story B．inspire readers with Adan Gonzalez's story C．show today's world is unfair to poor students D．invite us to help poor students have access to the Internet 解析：选D　写作意图题。根据最后一段最后一句可知，本文旨在通过Adan的故事呼吁人们关注贫困学生使用互联网的情况。‎ ‎[完形填空精准练]‎ ‎(2018·青岛调研)Do you know that body language accounts for over 90% of a conversation? That's why communicating face to face is always better than a telephone conversation__1__if you are trying to sell something!‎ Your body language will give others a general__2__ of you and it will also show your emotions. It's very difficult to make your body__3__. It's easy to tell the difference between a__4__ smile of pleasure and a false smile. So if you understand body language codes (密码), it is usually possible to know what someone really__5__， whatever they may be saying with__6__.‎ Although much of our body language is universal, a lot is also__7__. Culture codes vary from one country to another and they can__8__misunderstandings. Even simple gestures may have a completely different meaning in other parts of the world. For example, the circle__9__made with three raised fingers means “OK” in the United States. But it is not universal. In Brazil, Greece and Germany it is a__10__gesture showing disrespect and in Japan it means ‎ “money”！‎ In many Asian cultures, it is not appropriate for men and women to touch in public. Therefore, displays of affection such as__11__ hands or kissing are not__12__. In some parts of Asia, __13__， it is common for people of the same sex to hold hands as a sign of__14__.‎ Greetings vary according to the country and the sex of the people involved. In the west, it is appropriate to shake hands when you__15__someone for the first time and both men and women can__16__ a handshake. In Indonesia, for example, a man will not offer a handshake to an Indonesian woman__17__they are in a business situation.‎ If you want to avoid making__18__ mistakes when you travel to other countries, you should__19__ their basic culture codes before you leave. If you do this, you are less likely to__20__ people.‎ 语篇解读：文章主要讲述了肢体语言在不同国家的不同含义。肢体语言会给他人留下对你的总体印象，也会显示出你的情绪。让你的身体撒谎很难，但辨别真诚的快乐微笑和假笑很容易。‎ ‎1．A.namely　　　　　　　 B．particularly C．importantly D．practically 解析：选B　namely意为“也就是，换句话说”；particularly意为“特别地，尤其”；importantly意为“重要地”；practically意为“实际地”。前文提到面对面交流比电话交流效果好，下文列举了一个特别的情况：试图向别人推销东西的时候。故选B项。‎ ‎2．A.imagination B．description C．expression D．impression 解析：选D　imagination意为“想象”；description意为“描述”；expression意为“表达”；impression意为“印象”。肢体语言会给他人留下对你的总体印象。故选D项。‎ ‎3．A.lie B．talk C．act D．conduct 解析：选A　lie意为“撒谎”；talk意为“说”；act意为“行动”；conduct意为“表现；管理”。根据上文的“it will also show your emotions”可知，肢体语言会反映人的情绪，故此处指让你的身体撒谎很难。故选A项。‎ ‎4．A.polite B．shy C．sincere D．ready 解析：选C　polite意为“礼貌的”；shy意为“害羞的”；sincere意为“真诚的”；ready意为“准备的”。既然身体很难撒谎，那么辨别真诚的快乐微笑和假笑很容易。该空和后面的“false(虚假的)”对应，故选C项。‎ ‎5．A.cares B．means C．shows D．considers 解析：选B　care意为“关心；在乎”；mean意为“意思是”；show意为“展示；表明”；consider意为“考虑；认为”。前文提到身体很难撒谎，由此可知通过肢体语言，通常有可能了解一个人真正的意思是什么。故选B项。‎ ‎6．A.words B．examples C．feelings D．movements 解析：选A　word意为“词语；话语”；example意为“例子；榜样”；feeling意为“感受；感情；感觉”；movement意为“行动”。由句意可知选A项。‎ ‎7．A.exact B．foreign C．cultural D．similar 解析：选C　exact意为“准确的；精确的”；foreign意为“国外的”；cultural意为“文化的”；similar意为“相似的”。由句中的Although以及universal(通用的，普遍的)可知，该空表达的意思应和universal相反，再结合下句中的“Culture codes”，可知选C项。句意：虽然我们大多数的肢体语言具有普遍性，但很多也具有文化性。‎ ‎8．A.clear up B．cut down C．refer to D．lead to 解析：选D　clear up意为“清理”；cut down意为“砍倒”；refer to意为“参考”；lead to意为“导致”。句意：每个国家的文化密码各不相同，且文化密码会导致误解。故选D项。‎ ‎9．A.sign B．mark C．shape D．figure 解析：选A　sign意为“迹象；手势”；mark意为“标记；分数”；shape意为“形状”；figure意为“数字”。句意：例如三根举起的手指加上一个圆圈组成的手势在美国是OK的意思，但这个手势不是通用的。故选A项。‎ ‎10．A.helpless B．rude C．dangerous D．casual 解析：选B　helpless意为“无助的”；rude意为“粗鲁的”；dangerous意为“危险的”；casual意为“随意的”。由下文的“showing disrespect”可知应选B项。句意：在巴西、希腊和德国，这是粗鲁的手势，显示不尊敬，在日本这是“钱”的意思！‎ ‎11．A.shaking B．touching C．raising D．holding 解析：选D　shake hands意为“握手”；touch hands意为“触摸手”；raise hands意为“举手”；hold hands意为“牵手”。句意：因此，表示爱慕(的行为)，比如牵手或亲吻都是不可接受的。shake hands表示握手，是社交场合礼貌性的行为，而语境中指的是男女朋友间的“牵手”。本段最后一句的“hold hands”为原词复现。‎ ‎12．A.comfortable B．suitable C．acceptable D．reasonable 解析：选C　comfortable意为“舒服的”；suitable意为“合适的”；acceptable意为“可接受的”；reasonable意为“合理的”。句意：因此，比如牵手或亲吻都是不可接受的。‎ ‎13．A.therefore B．otherwise C．however D．besides 解析：选C　therefore意为“因此”；otherwise意为“否则”；however意为“然而”；besides意为“除……外，还”。该句和上文是转折关系， 故选C项。句意：然而，在亚洲的一些地方，人们普遍与同性牵手以表示友谊。‎ ‎14．A.friendship B．love C．admiration D．concern 解析：选A　句意见上题解析。friendship意为“友谊”；love意为“爱”；admiration意为“羡慕”；concern意为“关心”。故选A项。‎ ‎15．A.know B．introduce C．approach D．meet 解析：选D　know意为“知道”；introduce意为“介绍”；approach意为“接近”；meet意为“遇见”。由下文的“for the first time”以及“a handshake”可知，这里介绍的是第一次见面的情况。句意：在西方，在你初次和某人见面时握手是合适的。‎ ‎16．A.suggest B．start C．demand D．follow 解析：选B　suggest意为“建议”；start意为“开始”；demand意为“要求”；follow意为“跟随”。此处是说男性和女性都可以先握手。故选B项。‎ ‎17．A.unless B．until C．if D．while 解析：选A　unless意为“除非；如果不”；until意为“直到”；if意为“如果”；while意为“当……的时候”。句意：例如，在印度尼西亚，如果不是谈生意时，男士不会主动同女士握手。故选A项。‎ ‎18．A.surprising B．disappointing C．embarrassing D．interesting 解析：选C　surprising意为“令人惊讶的”；disappointing意为“令人失望的”；embarrassing意为“令人尴尬的”；interesting意为“有趣的”。句意：如果你想避免到其他国家旅行时犯一些尴尬的错误，你就应该在出发前了解他们的基本文化密码。故选C项。‎ ‎19．A.experience B．develop C．respect D．understand 解析：选D　句意见上题解析。experience意为“经历”；develop意为“发展”‎ ‎；respect意为“尊重”；understand意为“理解，懂”。故选D项。‎ ‎20．A.worry B．offense C．affect D．disturb 解析：选B　worry意为“担心”；offense意为“冒犯”；affect意为“影响”；disturb意为“打断；打扰”。句意：如果你这样做，你就可能少冒犯别人了。故选B项。‎ Ⅰ.语法填空 ‎(2018·长郡中学新高三实验班选拔考试)‎ Traditional Chinese wedding customs have been around for thousands of years.They may vary from place to place and time to time，but have been holding an important position in the lives of Chinese people，__1__(cause) a farreaching impact on the way the Chinese lead their lives.The traditional Chinese marriage usually __2__(involve) some necessary procedures，such as matchmaking，engagement，meeting the bride，and three bows. __3__ addition，a typical Chinese wedding nowadays goes like this—when a new couple is engaged，__4__ follows is a __5__(choose) of the date of their marriage.‎ Most people would favor a holiday or special Chinese festival for their relatives and friends __6__(attend) the wedding.However，quite a few others，especially __7__ in the countryside，would fix a lucky date so that their marriage would have “Double Happiness”．The wedding ceremony is usually hosted __8__ (warm) and the wedding ceremony very often ends with __9__ unique banquet.Toasts are made to wish the new couple long life，everlasting love and happiness，early birth of a __10__(health) baby and so on.‎ ‎【语篇解读】　本文是一篇说明文，主要介绍了中国的婚俗习惯。‎ ‎1．解析：causing　考查非谓语动词。分析句子结构可知，空处表示自然而然的结果，主语They和动词cause之间为逻辑上的主谓关系，故用现在分词作状语。‎ ‎2．解析：involves　考查主谓一致。根据该句中的usually可知，此处表示经常发生的动作，故用一般现在时；主语The traditional Chinese marriage为第三人称单数，故谓语动词应用单数形式。‎ ‎3．解析：In　考查固定搭配。in addition为固定搭配，意为“此外，除此之外”。‎ ‎4．解析：what　考查主语从句。分析该句结构可知，空处引导主语从句，且在从句中作主语，故用what引导该主语从句。‎ ‎5．解析：choice　考查名词。根据空前的不定冠词a可知，空处应用名词形式。‎ ‎6．解析：to attend　考查非谓语动词。根据语境可知，空处表示目的，故用动词不定式作目的状语。‎ ‎7．解析：those　考查代词。根据语境可知，空处指那些在农村地区的人，表示复数，故用代词those。‎ ‎8．解析：warmly　考查副词。空处修饰动词hosted，故用副词形式。‎ ‎9．解析：a　考查冠词。空后的banquet为可数名词，表示泛指，且unique的发音以辅音音素开头，故用不定冠词a。‎ ‎10．解析：healthy　考查形容词。空处修饰后面的名词baby，表示“‎ 一个健康的婴儿”，故用形容词healthy。‎ Ⅰ.语法填空 Some popular places to visit are built by people. Other famous places are the __1__ (create) of nature. In the northeast of the US, there was a famous rock on a high mountain __2__ looked just like an old man. __3__ (locate) in the town of Franconia, New Hampshire, he had thick hair, a big nose and a beard. People called him The Old Man of the Mountain __4__ every year more than a million people came to visit him, The Old Man of the Mountain, also known __5__ the Great Stone Face, measured 40 __6__ (foot) tall. Scientists think that the stone face had been there for about 17,000 years.‎ In May 2003, there were very high winds and the temperature was very cold near the Old Man of the Mountain. The sky was so __7__ (cloud) that people couldn't see the stone face for many days. As soon as the storm was over, people looked for the Old Man but they couldn't see him. They discovered that he __8__ (fall) apart. A number of scientists climbed up, __9__ (hope) to repair the stone face. They were disappointed at __10__ they saw — the damage from the weather was just too bad.‎ 语篇解读：本文是一篇说明文。文章主要介绍了世界闻名的美国佛朗哥尼亚峡谷州立公园内的“大石脸”，也有人称它为“山上老人”。‎ ‎1．creation　空格中所填单词前面有冠词修饰，需用create的名词形式。‎ ‎2．that/which　“that/which looked just like an old man”是定语从句，修饰先行词rock，关系代词that/which在从句中作主语。‎ ‎3．Located　be located in/on/at ...是习惯用法，表示“(某地)位于……”，这里用的是其过去分词短语作状语。‎ ‎4．and　前后两句之间意义上是并列关系，用and连接。‎ ‎5．as　be known as意为“作为……而闻名”。‎ ‎6．feet　空格中所填单词前面有大于一的数词修饰，需用foot的复数形式。‎ ‎7．cloudy　空格中所填单词在句中作表语，需用cloud的形容词形式。‎ ‎8．had fallen　从句谓语动词动作“fall apart”发生在主句谓语动词动作“discovered”之前，也就是过去的过去，用过去完成时。‎ ‎9．hoping　“hoping to repair the stone face”是现在分词短语作状语，分词动作hope与逻辑主语scientists之间是主动关系。‎ ‎10．what　“what they saw”是宾语从句，what在从句中作saw的宾语。‎ Ⅱ.短文改错 Man should save the earth. In fact, the earth doesn't need to saved. Instead, it is man which needs saving. However we damage the earth, it is all a same. Even if all the living things died out, the earth would still turn around normal. Millions of years later, new living ‎ things would appear on the earth. It is said that the living things on earth have died out for much times.‎ So we should protect from the earth, keeping a proper living environment for humans to last. If we continued damaging the earth, the condition on earth are unfit for us. Look for another proper planet doesn't make sense. Man is certainly to disappear in that case!‎ 答案：第二句：saved前加be 第三句：which→that/who 第四句：a→the 第五句：normal→normally 第七句：much→many 第八句：去掉from 第九句：continued→continue; condition→conditions 第十句：Look→Looking 第十一句：certainly→certain Ⅲ.书面表达 假定你是李华，最近你收到好友王林的电子邮件，他说在英语学习上用功不少，但是效果不好，他想放弃英语学习。请你根据以下内容回复王林，劝他不要放弃英语学习。‎ ‎1．要对自己有信心；‎ ‎2．与英语学习好的同学交朋友；‎ ‎3．进步时奖励自己。‎ 注意：1.词数100左右；‎ ‎2．可以适当增加细节，以使行文连贯。‎ 参考范文：‎ Dear Wang Lin，‎ I'm sorry to learn that you don't do well in English. I'd like to give you my advice on learning English.‎ First of all, you should have confidence in yourself, which is very important to English learning. Secondly, you'd better make friends with the students who are good at English and they are very likely to help you. Thirdly, learning English well is a long process. Remember: reward yourself when you have made progress, which will inspire you greatly. Anyway, you mustn't give up learning English. Believe in yourself. Where there's a will, there's a way.‎ Hope my suggestions will work.‎ Yours sincerely，‎ Li Hua