2019届英语一轮复习人教版必修二UNIT3COMPUTERS单元学案（17页） WORD版含解析.DOC

1、2019届一轮复习人教版必修二Unit3Computers单元学案单元基础词汇语法回顾.单词拼写1Dont disturb your brother. He is busy _(计算)a problem.2The teacher was asked to _(简化)the instructions so that the children could understand them.3All _(电子的)computers consist of five units although they are of different kinds.4When the computer is stopp

2、ed in this way, it can only be restarted by the _(操作员)5They have made great progress in machine translation and artificial _(智能)6As a secretary, I answer telephones and do some _(打字)7The famous scientist never returned when he _(探索)the desert region in 1979.8Your new _(目标) is to preserve the picture

3、, protect it, and communicate through it.9The software _(下载)on the Internet must be installed properly.10I saw your sister _(徘徊) in the street when I passed by the other day.答案1calculating2.simplify3.electronic4.operator5intelligence6.typing7.explored8.goal9downloaded10.wandering.单句语法填空1Great change

4、s have taken place in scientific and _ (technology) development in our country.2Money does not always bring _ (happy), but without it people often cant live well.3We should not judge a person by his _ (appear) but people make that mistake from time to time.4Her speech yesterday was a _ (sign) that h

5、er views have changed, so you can turn to her.5After the president made an official announcement, he expressed his personal opinion. _ (person) speaking, I agreed with him.6I would like to apply for the job advertised in the newspaper, so I have sent my _ (apply) before July 20, 2016.7If you are not

6、 _ (total) satisfied, return it at our expense.8Sunny, hot days are the _ (character) weather of the summer months.9The application form has now been _ (simple)10They are _ (intelligence), hardworking and lively students.11The wine they made was _ high quality.12I am a _ (devote) friend and helper o

7、f the human race.13By the time he graduated from high school, he _ (learn) five thousand words.14Im going to deliver a speech about how to deal _ troubles.15They use specially trained dogs to watch _ their sheep at night.16How about his speech at the meeting?What he said was reasonable _ a way.17The

8、re have been so many conflicts in the world recently. _ a result, people are concerned about the world peace.18Her childhood dream became a _ (real) when she broke the 100m race world record.19The team _ (consist) of twelve girls won the game.20_ time went by, the colour of the wall faded out.答案1tec

9、hnological2.happiness3.appearance4.signal5Personally6.application7.totally8.characteristic9simplified10.intelligent11.of12.devoted13had learned14.with15.over16.in17As18.reality19.consisting20.As.单句改错1With time goes by, she has forgotten about the terrible experience._2It took him several days since

10、he made a start on writing out the play._3All of us are pleased to see the problem solve so quickly._4Under the help of the computer, it is now easy to deal with and share information._5When asking for his view about his job, he said that he found it interesting._6I think happy depends on our attitu

11、des to life._答案1With改为As或goes改为going2.since改为before3solve改为solved4.Under改为With5asking改为asked6.happy改为happiness.语法填空How do learning habits influence learning results. Its useful and necessary to discuss learning habits. There is a famous _1_ (say)“Good habits lead to good endings”， which shows the im

12、portance of habits.“An apple a day keeps the doctor away.”also _2_ (show) a healthy everyday habit helps to build up our body. Thus, good learning habits can help us gain great learning results, high scores and abundant knowledge _3_ (include). At first, learning habits form our ways of thinking and

13、 _4_ (attitude) to the content of our learning. _5_ (obvious), a good habit can help us to speed up to reach our destinations. As we can see, developing a good habit is so important that I would like to introduce one kind of good learning habitskeeping _6_ learning diary every day. We can start the

14、habit by _7_ (write) a learning summary and remember to record something impressive and meaningful. Keep it in mind, _8_ gradually we can gain this good learning habit and benefit from it. Whats _9_ (much), I find out that I still have some bad learning habits _10_ well. I can only concentrate on re

15、ading for a short time, and I will conquer this problem by spending more efforts on concentration practice. I believe that through my efforts, I can gain good learning results by having good habits.答案1saying2.shows3.included4.attitudes5Obviously6.a7.writing8.and9.more10as.短文改错A recent survey show th

16、at most students often communicate with our parents. But there are still some think it embarrassing to share their ideas with them. Actually everyone should attach importance to family communication. It can be strengthen the bond of the whole family or bridge the gap between children and parents. Be

17、sides, share your personal problems and emotions will greatly help reduce the pressure on you and build up your confidence. As for my family, we had a special dinner together every Saturday evening, over that everyone takes turns to share one problem. Then others try to suggest solutions. In this wa

18、y the whole family can enjoy every single bit of life. I think my family will stick out the tradition forever.答案A recent survey that most students often communicate with parents. But there are still some it embarrassing to share their ideas with them. Actually everyone should attach importance to fa

19、mily communication. It can strengthen the bond of the whole family bridge the gap between children and parents. Besides, your personal problems and emotions will greatly help reduce the pressure on you and build up your confidence. As for my family, we a special dinner together every Saturday evenin

20、g, over everyone takes turns to share one problem. Then others try to suggest solutions. In this way the whole family can enjoy every single bit of life. I think my family will stick the tradition forever.单元能力训练与技巧指导.完形填空I have always believed that reading books can broaden the mind, touch the heart

21、, and enrich the soul. It can also cause your imagination to do some _1_ things at times.I can _2_ several years ago reading a book where the hero went through several _3_ and at one point in the midst of his pain he cried out: “Where is love？” At that moment in my _4_ I leaped into the story, _5_ h

22、im by the arm and told him: “Its everywhere! Its everywhere ！” _6_ is everywhere. You just have to open your heart to _7_ it.For me it is there every time I _8_ the dawn break upon a new day. It is there every time a(n) _9_ cool breeze blows across my face. It is in the first _10_ flower of Spring.

23、It is in the green grass of Summer. It is in the last _11_ of Fall. It is there every time my daughter _12_ at one of my foolish jokes. It is there every time my handicapped son gives me a hug. It is in the _13_ eyes of my new young dog. It is in the smile of the clerk behind the counter. It is ther

24、e when I _14_ a letter from a friend. It is in everything I write and every act of _15_ I do.The Bible tells us that “God is Love.”It _16_ us as well every time we open our hearts and souls to it. Dont shut out love then. Dont live your life in pain. Open your heart boldly. Share your love _17_. You

25、 will find that the more love you _18_， the more love you will have. You will find that the more love you _19_， the more Gods love will _20_ you. You will find that when you live your life in love, you will find love everywhere.语篇解读：阅读能够开阔胸襟、打动心灵、丰富灵魂，更重要的是它能够激发一个人的想象力。作者几年前阅读了一本书，书中主人公在经历了一番磨难之后所发出

26、的呐喊，让作者意识到：爱无处不在，只要我们敞开心胸就能够拥抱爱。你给予的爱越多，得到的爱越多。1A.foolishBfunnyCridiculous Dterrible解析：选B根据下文中的“At that moment in my _4_ I leaped into the story, _5_ him by the arm and told him”的描述可知，阅读有时候也会让人做一些有趣的事情。foolish“愚蠢的”；funny“有趣的”；ridiculous “荒谬的”；terrible“可怕的”。2A.explain BnoticeCremember Dsearch解析：选C此处表

27、示作者仍能记起几年前阅读一本书的事情。explain“解释”；notice“注意到”；remember“记起”；search“寻找”。3A.comedies BadjustmentsCexperiences Dtragedies解析：选D根据下文中的“and at one point in the midst of his pain cried out：Where is love”的语境提示可知，此处表示这位英雄经历了许多不幸。comedy“喜剧”；adjustment“调整，适应”；experience“经历”；tragedy“悲剧，不幸”。4A.imagination BopinionCc

28、onsideration Dsoul解析：选A根据上文中的“It can also cause your imagination to do some _1_ things at times.”可知，此处为原词复现，即在那一刻在作者的想象中作者走进了这个故事。imagination“想象”；opinion“观点”；consideration“考虑”；soul“灵魂”。5A.dragged BpushedCgrabbed Dhit解析：选C根据上文中的“At that moment in my _4_ I leaped into the story”的描述可知，此处作者抓住他的胳膊告诉他。dra

29、g“拖拽”；push“推”；grab“抓住”；hit“打”。6A.Sympathy BLoveCPity DComplaint解析：选B根据上文中的“Where is love”可知，此处表示作者在回应爱无处不在。sympathy“同情”；love“爱”；pity“怜悯”；complaint“抱怨”。7A.embrace BseeCbelieve Dobserve解析：选A此处表示爱无处不在，你只需要敞开心扉拥抱它，故选A。embrace“拥抱”；see“看见”；believe“相信”；observe“观察”。 8.A.feel BhearCsmell Dwatch解析：选D此处表示对于作者来

30、说，爱就在每次作者看见黎明破晓的时刻，故选D。9A.alive BlivelyClive Dliving解析：选B此处表示它出现在每当一阵令人兴奋的凉风吹过作者脸颊的时刻，故选B。alive“活着的”；lively“令人兴奋的，生机勃勃的”；live“实况转播的”；living“活的”。10A.warmhearted BbrightcoloredCthick Dclean解析：选B根据下文中的“It is in the green grass of Summer”的提示可知，前后形成并列，所以此处应为春天鲜艳的花朵，故选B。warmhearted“热心的”；brightcolored“鲜艳的”

31、；thick“茂密的”；clean“干净的”。 11.A.harvest BbranchCview Dleaf解析：选D根据上文中的“It is in the green grass of Summer”的提示可知，前后形成并列，所以此处应为秋天的树叶，故选D。harvest“收获，产量，结果”；branch“树枝”；view“风景”；leaf“树叶”。12A.stares BlaughsCpoints Dglances解析：选B此处表示它在每次作者愚蠢的笑话引起女儿大笑的时刻，故选B。stare“盯着看”；laugh“笑”；point“指”；glance“瞥”。13A.panic Bshoc

32、kingCadorable Dterrified解析：选C此处表示它在作者那条新来的小狗讨人喜爱的眼睛中，故选C。panic“恐慌的”；shocking“令人震惊的”；adorable “可爱的，讨人喜爱的”；terrified“感到恐惧的”。14A.read BapplyCanswer Daccept解析：选A此处表示它在作者阅读来自朋友的信的时候，故选A。15A.satisfaction BimpolitenessCkindness Ddishonesty解析：选C此处表示它在作者写的每一件事以及作者做的每一次善意的举动中，故选C。satisfaction“满意”；impoliteness

33、“不礼貌”；kindness“善意”；dishonesty“不诚实”。16A.laughs BchangesCcomforts Dfills解析：选D根据下文中的“. every time we open our hearts and souls to it. Dont shut out love then”可知，此处表示当我们敞开心胸面对爱，爱也会填满我们的心胸，故选D。17A.selflessly BconsciouslyCabsolutely Dproudly解析：选A此处表示无私地分享你的爱，与上文中的“Open your heart boldly”形成并列，故选A。selflessl

34、y“无私地”；consciously“有意识地”；absolutely“绝对地”；proudly “自豪地”。18A.pay for BgiveCobtain Denjoy解析：选B句意：你将发现你给予的爱越多，你将拥有的爱就越多。give“提供”与have“拥有”前后形成对比，故选B。pay for“支付”；give“提供”；obtain“获得”；enjoy“享受”。19A.thank BshareCseize Drequest解析：选B根据上文中的“Share your love _17_”的提示可知，此处为原词复现，即你将发现你分享的爱越多，越多的上帝之爱将围绕在你的身边，故选B。tha

35、nk“感谢”；share“分享”；seize“抓住”；request“要求”。20A.forget BrememberCpray Dsurround解析：选D参见上题解析。forget“忘记”；remember“记起”；pray“祈祷”；surround“围绕”。.语法填空Finally it snowed. _1_ I looked out at the white blanket that covered the ground, I couldnt help but smile a bit. It was so beautiful. It softened the bare trees a

36、nd hid the _2_ (die) grass. In the distance, I could hear the sound of the snow falling on the road, the barking of a happy dog, and the _3_ (laugh) of children playing outside, enjoying their day off from school.The sweet music of that laughter brought _4_ a hundred memories of past winters. I reme

37、mbered _5_ (catch) snowflakes on my tongue, building snowmen, making snow angels, sledding down hills, and always losing the snowball fights with my brothers and then my own three _6_ (child). Standing there in that warm coat of remembering made the wind _7_ (little) cold. I looked up, stuck out my

38、tongue, and for _8_ first time in years caught a snowflake on it. It _9_ (taste) so fresh and clean. It was like youth, like joy, and like love. I looked up to the heavens and thanked God for all of my memories and for the simple truth _10_ you are never too old to be young again.语篇解读：作者从窗外的白雪想到过去的岁

39、月，引发对于青春的感慨。1When/As句中有逗号，且逗号前后两部分为独立的两个句子，可判断此处缺连词，根据句意可知填When或As(当的时候)。2deadgrass为名词，应用形容词修饰。故填dead。3laughter此处讲的是作者能听到雪落在地上的声音，欢快的狗叫声，孩子们放学后在外面玩耍的笑声。“then.of”为固定结构，故此处用laugh的名词形式，指“笑声”，且根据第二段第一句中的“The sweet music of that laughter”也可判断此处填laughter。4back根据下文的“memories of past winters”可知这里用back。5catc

40、hingremember doing sth.为固定搭配，意为“记得做过某事”。故填catching。6childrenchild为可数名词，其前有three修饰，应用复数形式。故填children。7less根据句中“warm coat”及语境可知，此处暗含比较意义。故填less。8thefor the first time为固定短语，意为“第一次”。故填the。9tasted根据上下文可知文章主要叙述过去发生的事，应用一般过去时；且taste为系动词，不用于被动语态，故填tasted。10that“you are never too old to be young again”为truth

41、的同位语，对它的内容进行说明。“you are never too old to be young again”句意和结构完整，故用that引导同位语从句。.语法填空Id like to say something about WeChat. Nowadays, it _1_ (become) more and more popular in China. No matter where we are, we can send text or voice messages to our friends. We can also find someone _2_ (talk) to by sha

42、king our cellphones. And WeChat can help search for people _3_ (use) this application nearby. Many people like this function (功能), _4_ it can help them make more new friends.All in all, WeChat is really _5_ useful chatting (聊天) tool. It allows us to communicate and share our _6_ (feel) with others m

43、ore easily. However, it may also do harm to people, especially to students. As you see, some people use WeChat for too long every day, which is of course bad _7_ their health. So it is very important that we use WeChat in a correct way. While studying, we should not use it. And we must be careful no

44、t to give away too much _8_ (person) information or trust strangers so much. Or we might be easily cheated online.In a word, we should learn how to use WeChat _9_ (proper). Remember WeChat is not everything in _10_ (you) life.语篇解读：本文为一篇说明文。作为一款功能非常强大的交际应用程序，微信已经被广泛使用。但是，我们应该合理使用它。1is becoming根据“nowa

45、days”及“more and more”可知，这里用现在进行时。2to talk“to talk to”是动词不定式短语作后置定语，修饰不定代词someone。3usingpeople是动词use所表示动作逻辑上的主语，故用现在分词短语作后置定语，修饰people。4because/for主句和从句之间在意义上存在因果关系，故用because/for引导原因状语从句。5a微信是一个有用的聊天工具，故用不定冠词。6feelings形容词性物主代词修饰名词，故填feel的名词形式feeling的复数形式。feeling意为“情感，感情”。7forbe bad for .为固定短语，意为“对有害”

46、。8personal空格中所填单词在句中修饰名词information，故填person的形容词形式。9properly空格中所填单词在句中修饰动词use，故填proper的副词形式。10your名词前用形容词性物主代词修饰。.短文改错Several days ago, our professor gave us a quiz.I finished the question quickly until I read the last one：“What is the name of the woman who clean the school？” I had seen the woman se

47、veral times.She is tall, darkhaired and at her 50s.And how could I know her name? I handed in my paper, leave the last question blank.I asked that the last question would count towards the grade.“Absolute，” said the professor.“In your life, you will come across with many people.They deserve your att

48、ention, even if you do is smile and say hello.”I later learned his name was Dorothy.答案：第二句：questionquestions; cleancleans第四句：atin第五句：AndBut第六句：leaveleaving第七句：thatif/whether第八句：AbsoluteAbsolutely第九句：去掉with第十句：if后加what/all第十一句：hisher.书面表达假定你是李华，是你校英语俱乐部的负责人。你们俱乐部将于近期组织会员进行一次远足活动。请你用英语写一则通知，内容包括：1活动的目

49、的和意义；2集合的时间和地点；3拟开展的活动；4注意事项。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：NoticeIn order to provide a chance for the members to get close to nature and take plenty of physical exercise, our club is to organize an outing next Saturday.We are to gather in the playground at 7：30 am and walk to the Forest Park,

50、which is 16 kilometers away from the city.Each member must walk in a queue while going hiking.Upon arrival at the park, we are free to do what we like to relax.After having lunch, we will work in groups to practice spoken English and then take photos.We are coming back at 4：00 pm.Please wear comfortable shoes and bring enough water!