2020高考英語一輪復(fù)習(xí) Unit 3 Computers教學(xué)案 新人教版必修2

Unit 3 Computers三言兩語1On one hand, shopping online makes shopping a lot easier and more convenient.On the other hand, paying online has risks.2We are now living in an information age, in which TV, cellphones and the Web are widely used.3A cellphone can make me keep in touch with my friends and family while the Internet can provide me with almost all information.1在互聯(lián)網(wǎng)的幫助下，人們?cè)诩矣靡慌_(tái)電腦辦公，收發(fā)所需信息成為可能。With the help of the Internet, it's possible for people to work at home with a computer in front, sending and getting the information they need.2最重要的是，電腦的廣泛應(yīng)用已經(jīng)給我們的生活帶來了更多的便利。Most importantly, the wide use of the computer has brought us more convenience in our lives.單詞拼寫應(yīng)用核心單詞1anyhow adv.無論如何； 即使如此2reality n真實(shí)；事實(shí)；現(xiàn)實(shí)3signal vi.&vt.發(fā)信號(hào)n信號(hào)4arise vi.出現(xiàn)；發(fā)生5character n性格；特點(diǎn)6calculate vt.計(jì)算7goal n目標(biāo)；目的；球門；(進(jìn)球)得分8type n類型vt.&vi.打字9happiness n幸福；快樂10technology n工藝；科技；技術(shù)11naughty adj.頑皮的；淘氣的語境運(yùn)用用所給詞的適當(dāng)形式填空1Seeing their favourite star come in，the devoted fans arose (arise) from their seats immediately.2After years of hard work, his dream has been turned into reality (real)3You'll need to calculate(calculate) how much time the assignment will take.4There were so many different types (type)of bread that the volunteer didn't know which to buy.5The woman signalled (signal) to the cars behind to stop immediately，but they didn't notice her.拓展單詞1operate v操作；經(jīng)營operator n(電腦)操作員；接線員 operation n操作；經(jīng)營2solve vt.解決；解答 solution n方法3intelligent adj.智能的；聰明的intelligence n智力；聰明；智能4personal adj.私人的；個(gè)人的；親自的 personally adv.就個(gè)人而言；親自 personality n個(gè)性；人格；風(fēng)云人物；名人5total adj.總的；整個(gè)的n.總數(shù)；合計(jì)v.共計(jì)；總計(jì)；把加起來 totally adv.完全地；整個(gè)地6apply v應(yīng)用；涉及；申請(qǐng) application n應(yīng)用；用途；申請(qǐng) applicant n申請(qǐng)人；求職者7finance n金融；財(cái)經(jīng) financial adj.財(cái)政的；金融的；資金的8explore vt.&vi.探索；探測(cè)；探究 explorer n探險(xiǎn)家；勘探者 exploration n探索9appear vi.出現(xiàn)appearance n外觀；外貌；出現(xiàn) 語境運(yùn)用用所給詞的適當(dāng)形式填空1As far as I know, the problem is difficult to solveThe team are working hard to analyze it so that they can find the best solution(solve)2After the president made an official announcement, she expressed her personal opinion.Personally speaking, I agreed with what she said.(person)3Any applicant who would like to apply to become an assistant in our company should send us an application before May 10, 2022.(apply)4He believes that all children are born with equal intelligenceAnd he thinks that this slow boy can be as intelligent as others if taught properly.(intelligent)5A team of explorers will explore the valley and the exploration will last 10 days.(explore)閱讀單詞1sum n總數(shù)；算術(shù)題；金額2artificial adj.人造的；假的3download vt.下載4virus n病毒5mobile adj.可移動(dòng)的；機(jī)動(dòng)的6universal adj.普遍的；通用的；宇宙的7network n網(wǎng)絡(luò)；網(wǎng)狀物8electronic adj.電子的9revolution n革命10supporting adj.支持的；支撐的11spoil vt.損壞；寵壞12mop n拖把vt.用拖把拖；擦13coach n教練14simplify vt.簡化15logical adj.合邏輯的；合情理的1(2017·全國卷)He'd been in and out of the hospital.He and I both knew what the deal was, and we didn't talk about it.壞運(yùn)氣；霉運(yùn)2(江蘇卷)Now other students were coming to him for coaching and they, in turn, were winning contests.輔導(dǎo)；指導(dǎo)短語多維應(yīng)用高頻短語1with the help of 在的幫助下2deal with 處理；安排；對(duì)付3as a result結(jié)果；因此4after all畢竟；終究5from .on從時(shí)起6in a way在某種程度上語境運(yùn)用(填入一個(gè)適當(dāng)?shù)脑~)Faced with so many problems arising from lack of communication，I didn't know how to dealwith them independently.Afterall，I had never left my parents.As a result，I couldn't adapt to my new school life.Luckily，with the help of my teachers and classmates，I have got along well with my classmates and made great progress in my studies.7watch over看守；監(jiān)視；照管8provide.for.給提供9have sth.in common 有共同之處10share.with.與分享11make up彌補(bǔ)；編造；打扮；構(gòu)成語境運(yùn)用(填入一個(gè)適當(dāng)?shù)脑~)Li Hua is the eldest son of the family and it is generous of him to share his toys with his brothers.Besides，he often provides help for them.They have a lot in common.For example，they are all good at making up stories.句式結(jié)構(gòu)仿寫教材原句背誦句式仿寫應(yīng)用1as引導(dǎo)時(shí)間狀語從句，“隨著”As time went by，I was made smaller.隨著互聯(lián)網(wǎng)的普及，我們和朋友面對(duì)面的交流變少了。As the Internet is becoming more and more popular，we have fewer face­to­face talks with our friends.2.so.that.引導(dǎo)結(jié)果狀語從句，“如此以致于”And my memory became so large that even I couldn't believe it！(2018·天津卷)這部短片非常有教育意義，因此獲得了高度評(píng)價(jià)。The short film is so instructive that it has been highly thought of.1total adj.總的；整個(gè)的 n總數(shù)；合計(jì)(1)total n總數(shù)；總量adj.完全的；徹底的；全部的v總數(shù)為；合計(jì)a total of總數(shù)為total up to合計(jì)；總數(shù)達(dá)到(2)totally adv.總和地；完全地total darkness 漆黑 the total profit利潤總額基礎(chǔ)練習(xí)單句語法填空You got 47 points on the written examination and 18 on the oral，making a total of 65.(2019·北京卷)The students benefitting most from college are those who are totally(total) engaged(參與) in academic life, taking full advantage of the college's chances and resources(資源). 鏈接寫作詞匯升級(jí)(普通表達(dá))There were probably 30 people altogether attending this conference.(高級(jí)表達(dá))There were probably a total of 30 people attending this conference.(高級(jí)表達(dá))There were probably 30 people attending this conference in total/in all(高級(jí)表達(dá))Totally，there were probably 30 people attending this conference.2arise vi.出現(xiàn)；發(fā)生；起身；起床(arose; arisen)arise from/out of由而引起；從中產(chǎn)生(result from)基礎(chǔ)練習(xí)寫出下列句中arise的含義Seeing his mother return home, the boy arose from his chair immediately.起身A number of high buildings have arisen where there was nothing a year ago but ruins.出現(xiàn)They arose at sunrise to get an early start to the park.起床You can't be too careful while driving.Accidents often arise from carelessness.產(chǎn)生鏈接寫作用arise/rise/arouse/raise的適當(dāng)形式完成語段Raised in a poor family, he found that everything in the outside world aroused his curiosity.However, as time went by, many problems arose.When the sun rose in the east, he arose/rose from his bed and began to deal with them.名師點(diǎn)津原形過去式過去分詞現(xiàn)在分詞arise vi.出現(xiàn)；發(fā)生；起因于；起床arosearisenarisingrise vi.升起；起身；增長；上升roserisenrisingraise vt.舉起；喚起；提高；飼養(yǎng)raisedraisedraising3as a result結(jié)果as a result of 作為的結(jié)果；由于result from產(chǎn)生于；由引起result in造成；導(dǎo)致基礎(chǔ)練習(xí)單句語法填空(江西卷)My friend Martin was very sick with a strange fever; as a result, he could neither eat nor sleep.(全國卷)Jenny nearly missed the flight as a result of doing too much shopping.鏈接寫作一句多譯他突然頭疼起來，因此，他沒有去參加宴會(huì)。He had a sudden headache.As a result, he wasn't able to attend the party.He wasn't able to attend the party, as a result of his sudden headache.His sudden headache resulted in his not being able to attend the party.His not being able to attend the party resulted from his sudden headache.4in a way從某一角度看；在某種程度上by way of經(jīng)由；途經(jīng)by the way 順便說in this way 以這種方法in the way 擋道；礙事in no way 決不all the way一路上；自始至終on one's way/the way to 在路上基礎(chǔ)練習(xí)單句語法填空a.(陜西卷)I think he is taking an active part in social work.I agree with you in a way.b(福建卷)Mrs.Smith finds it hard to clear up the mess, as her children are always in the way whenever she tries to. (2017·浙江卷)At this moment, Paul and Backy were driving their car on their way to Alaska.鏈接寫作句式升級(jí)(普通表達(dá))They can grow up to be independent and become truly successful only in this way.(高級(jí)表達(dá))Only in this way can they grow up to be independent and become truly successful.(倒裝句)5deal with處理；對(duì)付；相處；與打交道；涉及do with 處理；對(duì)付；安排It's a deal. 成交；一言為定基礎(chǔ)練習(xí)寫出下列句中deal with的含義(浙江卷)We may have various ways to deal with such a situation.處理(四川卷)In many people's opinion, that company, though relatively small, is pleasant to deal with.與做生意(2019·天津卷)I must have always known reading was very important because the first memories I have as a child deal with books.涉及His work experience equipped him to deal with all kinds of people.與打交道鏈接寫作一句多譯(遼寧卷)必須教育學(xué)齡兒童如何應(yīng)對(duì)危險(xiǎn)的情況。School children must be taught how to deal with dangerous situations.School children must be taught what to do with dangerous situations.名師點(diǎn)津deal with表示“處理”時(shí)，常與連接副詞how連用。do with表示“處理”時(shí)，常與連接代詞what連用。6教材佳句And my memory became so large that even I couldn't believe it! 我的存儲(chǔ)量變得如此之大，連我自己都不能相信！句法句式so.that.如此以至于，so為副詞，修飾形容詞large；that 為連詞，引導(dǎo)結(jié)果狀語從句。(1)sothat ­clause(2)suchthat ­clause 金句推送(重慶卷)She drove so fast at the turn that the car almost went off the road.她在拐彎處開得如此之快，以至于汽車差點(diǎn)偏離車道?；A(chǔ)練習(xí)單句語法填空/單句改錯(cuò)(2019·全國卷) On our way to the house, it was raining so hard that we couldn't help wondering how long it would take to get there.a.The Great Wall is so well­known a tourist attraction that millions of people pour in every year.bThe Great Wall is such a well­known tourist attraction that millions of people pour in every year.a.There is so little rain this summer here that we have to water the vegetable garden.bThey are such little trees that there are that few apples on them.(2017·全國卷)I was so much nervous that I could hardly tell which direction was left.去掉 muchIt was so fun to play on the beach that it attracted countless children.sosuch鏈接寫作句式升級(jí)(普通表達(dá))(2018·全國卷)The newly­built stadium is so big that it can hold all the teachers and students in our school.(高級(jí)表達(dá))So big is the newly­built stadium that it can hold all the teachers and students in our school.(倒裝)名師點(diǎn)津在so/such.that.句型中，當(dāng)so或such以及它們所修飾的部分位于句首時(shí)，主句要用部分倒裝。多維訓(xùn)練夯實(shí)基礎(chǔ)維度1用所給詞的正確形式填空1(湖北卷)Frustrated by frequent failures in my English exams, I found myself on the point of giving up totally (total)2With many problems arising (arise)all at once, he didn't know what to do next.3With so many things to deal (deal) with, I have to work late into the night.4(湖北卷)In order not to be heard，she pointed her finger upwards to signal(signal) that someone was moving about upstairs.5We were talking about the TV play, and his sudden appearance (appear) stopped our conversation.維度2在空白處填入一個(gè)適當(dāng)?shù)脑~6Her car broke down on her way to the park; as a result, she had to ask someone to repair it.7In a way, the computer plays a more and more important role in our life and work.8So loudly did he speak that even the people in the next room could hear him.9Faced with such a difficult situation, I don't know how to deal with the difficult problem.10a.As our society develops quickly, we find less time to get together with our friends.bWith our society developing quickly, we find less time to get together with our friends.維度3查缺補(bǔ)漏11Her childhood dream became a reality (real) when she broke the 100m race world record.12The children are too young to understand this kind of problem；try to simplify(simple) your explanation please.13Though the problem was difficult，the boy said that he could find the solution (solve) to it.14With global warming becoming more and more serious, it won't be long before some coastal cities disappear.15Many people thought highly of what he said, but personally (personal), I thought he just showed himself off.語篇練習(xí)提升能力提能一單元話題語篇練根據(jù)P18教材課文內(nèi)容，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式Over time I have been changed quite a lot.I began as a 1calculating (calculate) machine in France in 1642 and I could simplify difficult sums.I developed very slowly and it took nearly two hundred years 2.before I was built as an analytical machine by Charles Babbage.At that time it was considered a 3.technological (technology) revolution and the start of my “artificial intelligence”In 1936 my real father, Alan Turing, wrote a book about 4.how I could be made to work as a “universal machine” 5.to solve (solve) any difficult mathematical problem.From then on，I grew 6rapidly (rapid) both in size and in brainpower.By the 1940s I had grown as large as a room and this reality worried my designers.As time went by, I was made smaller and smaller.In the early 1960s the scientists gave me a family 7connected (connect) by a network.I was able to share my knowledge 8.with others through the World Wide Web.Since the 1970s many new 9.applications (apply) have been found for me.I have become very important in communication, finance and trade.My goal is to provide humans with a life of high quality.I am now truly 10.filled (fill) with happiness that I am a devoted friend and helper of the human race!提能二單元話題寫作練1補(bǔ)全要點(diǎn)句(加黑體部分請(qǐng)利用本單元所學(xué)詞匯)隨著因特網(wǎng)的迅速發(fā)展，人們可以通過網(wǎng)絡(luò)申請(qǐng)工作。As the Internet develops rapidly, people can apply for jobs through the Internet.在某種程度上，電腦改變了我們的生活。In a way, computers have changed our life.人們用它們打字、發(fā)信號(hào)、解決各種問題，甚至探索月球。People use them to type, signal, solve all kinds of problems and even explore the moon很多新的問題出現(xiàn)了。Many new problems have arisen許多學(xué)生對(duì)電腦很著迷，他們?cè)陔娔X上花費(fèi)了太多的時(shí)間。Many students become very crazy about computers and they spend too much time on them.部分學(xué)生在考試中失敗。Some of the students fail in exams但不管怎么說，電腦在我們的生活中起著很重要的作用。Anyhow, computers play an important part in our life.2升級(jí)平淡句(1)用with短語改寫句With the Internet developing rapidly, people can apply for jobs through the Internet. (2)用“so.that.”句型改寫句Many students become so crazy about computers that they spend too much time on them.3銜接成美文(注意利用適當(dāng)?shù)倪^渡銜接詞匯：however, as a result)With the Internet developing rapidly，people can apply for jobs through the Internet. In a way，computers have changed our life. People use them to type, signal, solve all kinds of problems and even explore the moon. However，many new problems have arisen. Many students become so crazy about computers that they spend too much time on them. As a result, some of the students fail in exams. Anyhow, computers play an important part in our life.