2020届一轮复习人教版必修二Unit3Computers学案设计（21页word版）

2020届一轮复习人教版必修二Unit3Computers学案设计（21页word版）

‎2020届一轮复习人教版必修二Unit 3Computers学案设计 学习目标[一]‎ ‎1.了解电脑的发展历史,掌握与电脑有关的科技词汇。‎ ‎2.全面培养学生的阅读能力,重点培养概括段落大意和理解文章主旨大意的能力。‎ ‎3.理解并熟练掌握下列重点句型和结构的用法。‎ ‎(1)Over time I have been changed quite a lot.‎ ‎(2)I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.‎ ‎(3)As a result I totally changed my shape.‎ 自主预习 Guess who I am?‎ It’s a long history...‎ I began as a calculating machine. ‎ Over time I was built as an analytical machine by Charles Babbage.‎ From then on, I grew rapidly both in size and in brainpower.‎ As time went by, I was made smaller. First as a PC.‎ Then as a laptop.‎ As a result my memory became so large that even I couldn’t believe it!‎ I am a computer!‎ 思考导引 As we can see from the pictures, computers have developed fast lately, so are you interested in exploring more detailed information?‎ 课堂探究 Step 1　Reading ‎1.Skimming A. Read the text quickly and try to find out the topic sentence for each paragraph.‎ Matching work:‎ Topic sentences Paragraphs ‎1.These changes only became possible as my memory improved. Paragraph 1‎ ‎2.Since the 1970s many new applications have been found for me. Paragraph 2‎ ‎3.Over time I have been changed quite a lot. Paragraph 3‎ ‎2.Scanning Draw the timeline(时光轴)and find the relevant(相关的)events.‎ ‎　 The computer began as a calculating machine. ‎ ‎1822 　　　　　　　　. ‎ ‎1936 　　　　　　　　. ‎ ‎　 The computer has grown as large as a room. ‎ ‎1960s 　　　　　　　　. ‎ ‎1970s　Computers were used in offices and homes.‎ Now 　　　　　　　　. ‎ ‎3. Careful reading A. Read through the text carefully and then fill in the blanks ‎　　Although he was young, he could 　(1)　 difficult 　(2)　.After two hundred ‎ years he was built as an 　(3)　 machine by Charles Babbage. He could think 　(4)　.It was considered as a 　(5)　 revolution and start of his 　(6)　 intelligence. By the 1940s he grew as large as a room, This 　(7)　 worried his designers. As time 　(8)　 by, he was made smaller. First as a 　(9)　 computer (PC),then a laptop. ‎ With time going by, his memory improved too.‎ As a result he 　(10)　 changed his shape. Over time his memory became 　(11)　 large 　(12)　 even he himself couldn’t believe it! Since the 1970s many new 　(13)　 have been found for him. He has even been put into 　(14)　 and sent to 　(15)　 the Moon and Mars. Anyhow he knows his 　(16)　 is to provide humans with a life of high quality. ‎ B. Read the text again and then do the true or false exercises.‎ ‎1. In 1642 I began as a calculating machine and could solve any mathematical problem.(　　)‎ ‎2.My real father was Charles Babbage, who wrote a book and built me in 1936.(　　)‎ ‎3. After I got my new transistors in the 1960s,I became smaller but cleverer and quicker.(　　)‎ ‎4. I was brought into people’s homes in the 1970s.(　　)‎ ‎5. Since my birth I have been built to take the place of human race.(　　)‎ Step 2　Cracking the hard points Observe the sentences carefully and translate them into Chinese.‎ 1. Over time I have been changed quite a lot.‎ ‎ ‎ 2. As a result I totally changed my shape.‎ ‎ ‎ 3. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.‎ ‎ ‎ ‎4.After all, with the help of my electronic brain which never forgets anything, using my intelligence is what I’m all about.‎ ‎ ‎ ‎5. This means that it should clean the house, mop the floors, cook the dinner and deal with telephone calls.‎ ‎ ‎ Step 3.Consolidation Read the text carefully again and complete the following charts.‎ ‎ Paragraph 1 Paragraph 2 Paragraph 3‎ Topic sentence Over time I have been changed quite a lot. These changes only became possible as my memory improved. Since the 1970s many new applications have been found for me.‎ Supporting details 1.calculating machine ‎2. analytical machine ‎3. universal machine ‎4. PC ‎5.laptop 1. 　　 ‎ ‎2. 　　 ‎ ‎3. 　　 ‎ ‎4. 　　 ‎ ‎5. 　　 1.　　 ‎ ‎2.　　 ‎ ‎3.　　 ‎ ‎4.　　 ‎ ‎5.　　 ‎ ‎6.　　 ‎ ‎7.　　 ‎ ‎8.　　 ‎ Step 4.Post-reading Have a debate:‎ Computers have good effects on our life.‎ You may begin by...‎ ‎1. Great changes have taken place since computers came into people’s life...‎ ‎2. Over time...‎ ‎3. By using computers, we deal with...‎ ‎4. We can’t live without...‎ ‎5. I don’t agree...‎ ‎6. We still...with the help of...‎ ‎7. As a result, it...‎ ‎8. Computers have brought...‎ ‎9. so...that...‎ ‎10. I don’t think there is anything in common...‎ Some useful words, phrases and sentence patterns anyhow,from then on, totally, however,‎ in a way, personally, over time in my opinion,‎ what’s more, what’s worse, in addition, all in all 课后提升 ‎1.And my memory became so large that even I couldn’t believe it!我的存储容量变得如此之大,连我自己也不能相信!‎ so...that　such...that　如此……以至于,引导结果状语从句,so后跟形容词或副词,such 后跟名词。‎ A.句意:He speaks so fast that I couldn’t follow him.‎ ‎　　　　　　. ‎ B.用so,such 填空 ‎(1)It was 　　　 beautiful a night that we went for a walk. ‎ ‎(2)It is 　　　 a big job that we’ll have to be careful. ‎ ‎(3)He has never done 　　　 difficult work. ‎ ‎(4)I haven’t seen Ann for 　　　 long that I’ve forgotten what she looks like. ‎ ‎2.Since the 1970s many new applications have been found for me.‎ 从二十世纪七十年代起,我又被开发了许多新的用途。‎ have/has been done 完成时的被动式。‎ A.句意:Ten apartments have been sold in the past one hour.‎ ‎ ‎ B.用所给词的适当形式填空。‎ ‎1.This book 　　　　　　　　 into many languages.(translate) ‎ ‎2.These rooms 　　　　　　　　 yet.(not,clean) ‎ ‎3.Have these cars 　　　　　　　　?(repair) ‎ ‎4.How many new words 　　　　　　　　 this term?(learn) ‎ Homework:‎ Write a short passage on How Computers Have Changed Our Lives.‎ 参考答案 ‎ 课堂探究 ‎1.Skimming Topic sentences Paragraphs ‎1.These changes only became possible as my memory improved. Paragraph 2‎ ‎2.Since the 1970s many new applications have been found for me. Paragraph 3‎ ‎3.Over time I have been changed quite a lot. Paragraph 1‎ ‎2.Scanning ‎1642　The computer began as a calculating machine.‎ ‎1822　The analytical machine was made by Charles Babbage.‎ ‎1936　The computer grew rapidly both in size and in brainpower.‎ ‎1940s　The computer had grown as large as a room.‎ ‎1960s　The first family of computers were connected to each other.‎ ‎1970s　Computers were used in offices and homes.‎ Now　Computers have connected people all over the world.‎ ‎3.Careful reading A.(1)simplify　(2)sums　(3)analytical　(4)logically　(5)technological　(6)artificial　(7)reality　(8)went　(9)Personal　(10)totally　(11)so　(12)that　(13)applications　(14)rockets　(15)explore　(16)goal B.(1)F　(2)F　(3)T　(4)T　(5)F Step 2　Cracking the hard points ‎1.经过一段时间我已被改变了很多。‎ ‎2.结果,我已完全改变了我的形状。‎ ‎3.我发育缓慢,差不多两百年后,查尔斯•巴比奇把我制成一台分析机。‎ ‎4.不管怎样,在我过目不忘电子眼的帮助下,运用智能就是我的一切。‎ ‎5.这就是说,它可以打扫房间、拖地、做饭、应对来电。‎ Step 3　Consolidation Paragraph 2　1.tubes　2.transistors　3.chips　4.network　5.World Wide Web Paragraph 3　1.communication　2.finance　3.trade　4.robots　5.mobile phones　6.medical operations　7.space rockets　8.providing a life of high quality 课后提升 A.句意:他说得太快,我没听懂。‎ B.填空 ‎1.so　2.such　3.such　4.so A.句意:在过去的一小时内,十套公寓已被售出。‎ B.用所给词的适当形式填空。‎ ‎1.has been translated into ‎2.have not been cleaned ‎3.been repaired ‎4.have been learned 学习目标[二]‎ ‎1.掌握下列重点单词和短语的用法,over time, as a result, in a way, with the help of, deal with, so... that...等,积累相应的基础知识,提高语言运用能力,进一步帮助学生更好地理解课文。‎ ‎2.在全面深入理解课文的基础上,熟练运用所学重点单词,短语和句型。‎ ‎3.培养学生良好的学习习惯,有效地使用词典、网络等媒体资源来解决阅读中遇到的问题。通过识别、理解、推理、概括、重构、阐述六个层面全面提升语言运用能力。‎ Step 1:expressions:‎ ‎1.Over time I have been changed quite a lot.经过一段时间我已改变了许多。‎ ‎【观察思考】‎ ‎(1)Tastes in food also change over time.食物的味道时间久了也会变。‎ ‎(2)As time went by,I was made smaller.随着时间的推移,我被做的越来越小。‎ ‎(3)With time going by,they became close friends.随着时间的推移,他们成了好朋友。‎ ‎ (1)over time 　　 ‎ ‎(2)as time goes by 　　 ‎ ‎(3)with time going by 　　 ‎ ‎【尝试运用】‎ 句型转换 ‎(1)As time went by, he gradually gets used to the life there.‎ ‎　　　　　　,he gradually gets used to the life there. ‎ ‎(2)Table manners change over time; they follow the fashion of the day.‎ ‎　　　　　　,table manners changed; they follow the fashion of the day. ‎ ‎(3)As time went on, they learned the skill of fishing.‎ ‎　　　　　　,they learned the skill of fishing. ‎ ‎2.As a result I totally changed my shape.因此我完全改变了我的形象。‎ ‎【观察思考】‎ ‎(1)He didn’t work hard. As a result he failed his exam.由于他没用功,结果考试失败。‎ ‎(2)He was late as a result of the snow.由于大雪的原因,他迟到了。‎ ‎ (1)as a result 　　 ‎ ‎(2)as a result of 　　 ‎ ‎【尝试运用】‎ 完成句子 ‎(1)It rained heavily outside, and 　　　　　　　　 we had to stay at home. ‎ 外面雨下得很大,结果我们只好待在家里。‎ ‎(2)　　　　　　　　 the pilots’ strike,all flights have had to be cancelled. ‎ 由于飞行员罢工,所有的航班都被迫取消了。‎ ‎(3)Jenny nearly missed the flight 　　　　　　　　 doing too much shopping. ‎ 由于过度购物,詹妮几乎错过班机。‎ ‎3.In a way our programmer is like our coach.从某种程度上看,我们的程序员就像是我们的教练。‎ ‎【观察思考】‎ ‎(1)My mother always talks with me in a friendly tone.In a way,she is more like a friend than a mother.‎ 我妈妈总是以一种朋友般的语气跟我说话。从某种程度上与其说是母亲倒更像朋友。‎ ‎(2)I couldn’t get through the door because there was a big box in the way.‎ 由于有个大箱子挡住了路,我不能走过这个门。‎ ‎(3)I came across him on my way to the cinema.‎ 在我去电影院的路上偶然遇到他。‎ ‎ (1)in a way 　　 ‎ ‎(2)in the/sb’s way 　　 ‎ ‎(3)on one’s way to...　　 ‎ ‎(4)in no way 　　 ‎ ‎【尝试运用】‎ 把下列句子翻译成汉语。‎ ‎(1)Social life goes in the way of her studies.‎ ‎(2)In no way can we allow this to continue.‎ ‎(3)I came across an old friend on the way to work.‎ ‎(4)In a way I’m glad that you made that mistake, for it will serve as a warning for you.‎ ‎4.After all, with the help of my electronic brain which never forgets anything,using my intelligence is what I’m all about.‎ 不管怎样,在我过目不忘电子脑的帮助下,运用智能就是我的一切。‎ ‎【观察思考】‎ ‎(1)I am making progress with the help of my teachers.我在老师的帮助下有了很大进步。‎ ‎(2)The old man walks with the aid of a heavy stick.这位老人借助一根笨重的手杖走路。‎ ‎(3)They succeeded by means of hard work.他们依靠努力工作而获得成功。‎ ‎ (1)with the help of 　　　　　　　 ‎ ‎(2)with the aid of 　　　　　　　 ‎ ‎(3)by means of 　　　　　　　 ‎ ‎【尝试运用】‎ 把下列句子翻译成英语。‎ ‎(1)现在有了电脑的帮忙,我们能降低产品的成本了。‎ ‎(2)在家人的帮助下,他最终回到了学校。‎ ‎(3)我们可以靠一副好地图旅游。‎ ‎(4)她在邻居的帮助下把火扑灭了。‎ ‎(5)我们用词语来表达思想。‎ ‎5.This means that it should clean the house, mop the floors, cook the dinner and deal with telephone calls.这意味着它能清理房间、拖地板、做饭和处理接收电话等事务。‎ ‎【观察思考】‎ ‎(1)Many colleges have taken measures to deal with the cheating of students in exams.许多大学已采取措施应对学生考试作弊问题。‎ ‎(2)I have a lot of things to deal with.我有许多事情要去处理。‎ ‎(3)What are we going to do with the problem?我们怎样处理这个问题?‎ ‎ (1)deal with 　　 ‎ ‎(2)do with 　　 ‎ 特殊疑问句中,deal with 用　　　提问,而 do with 用　　　提问。 ‎ ‎【尝试运用】‎ 完成句子 ‎(1)Firstly, let us 　　　　　　 the most important issue.首先让我们来处理最紧要的问题。 ‎ ‎(2)What will you 　　　　　　 the green gas?你们用这绿色气体干什么? ‎ ‎(3)I don’t know 　　　 to deal with the problem at present.目前,我不知道如何处理这个问题。 ‎ ‎(4)Last summer he told us 　　　 to deal with poisonous gas. ‎ 去年暑假他教我们怎样应对毒气。‎ ‎(5)　　　 did they do with the problem arising at the meeting? ‎ 他们怎样处理会议上出现的问题?‎ Step 2　Sentence structures 1. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.‎ 我发育缓慢,差不多到了两百多年以后,查尔斯•巴比奇才把我制成了一台分析机。‎ ‎【观察思考】‎ ‎(1)We had walked 10 miles before we saw a village.我们走了10英里才看见一个村庄。‎ ‎(2)I didn’t begin work until he had gone.直到他离开我才开始工作。‎ ‎ before 在此句是　　　,表示　　　　 ‎ not...until...　　 ‎ ‎【尝试运用】‎ 把下列句子翻译成汉语。‎ ‎(1)John waited at the bus-stop for nearly half an hour before the bus finally arrived.‎ ‎(2)He was told that it would be at least three more months before he could recover and return to work.‎ ‎(3)My uncle didn’t get married until he was forty-five.‎ ‎(4)I didn’t wake up until I heard the alarm clock.‎ ‎2.And my memory became so large that even I couldn’t believe it!我的存储容量变得如此之大,连我自己也不能相信!‎ ‎【观察思考】‎ ‎(1)The river is so seriously polluted that we must take action at once.‎ 河流污染如此严重,我们必须马上采取行动。‎ ‎(2)She told us such an interesting story that we all forgot about the time.‎ 她给我们讲了如此有趣的故事,以至于我们忘记了时间。‎ ‎(3)He went so early that he could get a good seat.他早去为的是能得到个好座位。‎ ‎ so... that... 　　　引导　　　 ‎ so后须接　　 ‎ such...that... 　　　引导　　　 ‎ such 后须接　　 ‎ so that.... 　　　引导　　　 ‎ 也可引导　　 ‎ ‎【尝试运用】‎ 完成句子。‎ ‎(1)She speaks English 　　　 well that she can talk with foreigners now. ‎ ‎(2)She was 　　　 happy that she danced. ‎ ‎(3)The new story is written in 　　　 easy English that even beginners can understand it. ‎ ‎(4)He went early 　　　 he got a good seat. ‎ ‎(5)He hurried up 　　　 he could catch the train. ‎ 参考答案 ‎ Step 1:‎ ‎1.【归纳总结】‎ ‎(1)随着时间的推移,久而久之;(2)随着时间逝去;(3)随着时间流逝 ‎1.【尝试运用】‎ ‎(1)With time going by　(2)As time went on/With time going on　(3)Over time ‎2.【归纳总结】‎ ‎(1)结果,因此,表示结果;(2)由于……,表示原因 ‎2.【尝试运用】‎ ‎(1)as a result　(2)As a result of　(3)as a result of ‎3.【归纳总结】‎ ‎(1)在某种程度上;(2)挡着……的路,妨碍;(3)在某人去……的路上;(4)决不 ‎3.【尝试运用】‎ ‎(1)社交生活妨碍了她的学习。‎ ‎(2)我们绝不允许这种事情继续发生。‎ ‎(3)在我去上班的路上,我遇到了一位老朋友。‎ ‎(4)从某种程度上我高兴你犯了那个错,因为它将对你起到警示作用。‎ ‎4.【归纳总结】‎ ‎(1)在……帮助下;(2)在……协助下;(3)用……的方法,凭借,借助 ‎4.【尝试运用】‎ ‎(1)Now we can reduce the production costs with the help of the computer.‎ ‎(2)He could finally go back to school with the help of his family.‎ ‎(3)We may travel with the aid of a good map.‎ ‎(4)With the aid of a neighbor, she managed to put out the fire.‎ ‎(5)We express our thought by means of words.‎ ‎5.【归纳总结】‎ ‎(1)处理,安排,对付;(2)处理,利用;how;what ‎【尝试运用】‎ ‎(1)deal with　(2)do with　(3)how　(4)how　(5)What Step 2　Sentence structures we are going to learn:‎ ‎1.【归纳总结】‎ 连词;在……之前;‎ 直到……才;在……之前(不)‎ ‎1.【尝试运用】‎ ‎(1)约翰在车站等了几乎半小时汽车才来。‎ ‎(2)他被告知至少还有三个月他才能恢复并去工作。‎ ‎(3)我叔叔直到45岁才结婚。‎ ‎(4)直到听到闹钟的铃声我才醒来。‎ ‎2.【归纳总结】‎ 如此……以至于;结果状语从句;形容词或副词 如此……以至于……;结果状语从句;名词 为了,结果;状语目的从句;结果状语从句 ‎2.【尝试运用】‎ ‎(1)so　(2)so　(3)such　(4)so that　(5)so that 学习目标[三]‎ ‎1.了解现在完成时的被动语态在具体语境中的运用。‎ ‎2.掌握现在完成时被动语态的结构和主要用法。‎ ‎3.使用现在完成时被动语态需要注意的问题。‎ Step 1　感受新知 Ⅰ.Find and read the following sentences in your text and pay attention to the underlined parts.‎ ‎1.Over time I have been changed quite a lot.‎ ‎2....,I have been used in offices and homes since the 1970s.‎ ‎3....I never forget anything I have been told!‎ ‎4.Since the 1970s,many new applications have been found for me.‎ ‎5.I have also been put into robots and used to make mobile phones as well as help with medical operations.‎ Ⅱ.Translate the sentences into Chinese.‎ ‎1.Two windows have been broken.‎ ‎ ‎ ‎2.The car has not been repaired.‎ ‎ ‎ ‎3.—Have the cars been repaired?‎ ‎—No, they haven’t.‎ ‎ ‎ ‎4.How long has her work been finished?‎ ‎ ‎ Ⅲ.Conclusion of the rules:‎ ‎1.现在完成时的被动语态的结构:　　　　　　　 ‎ ‎2.现在完成时被动语态各种句式:‎ ‎[肯定式]　　　　　　　 ‎ ‎[否定式]　　　　　　　 ‎ ‎[疑问式]　　　　　　　 ‎ ‎[特殊疑问式]　　　　　　　 ‎ step 2　巩固运用 Ⅰ.Fill the blanks ‎1.由于大雪,高速公路已经被封闭。‎ The freeway 　　　 because of the heavy snow. ‎ ‎2.对不起,先生,这次展览的门票已经全部卖完了。‎ Sorry, sir, all the tickets for the exhibition 　　　. ‎ ‎3.为了多种一些谷物,很多树被砍掉了。‎ Large numbers of trees 　　　 to grow more grain. ‎ ‎4.我喜欢这部科幻电影,它已经在电视上播了三次了。‎ I like this science fiction film and it 　　　 three times on TV. ‎ Ⅱ.Multiple choice ‎1.His sister left home in 1998,and 　　　 since. ‎ A. had not been heard of B. has not been heard of C. had not heard of D. has not heard of ‎2.The new dictionaries are very useful. They 　　　 well and 　　　 already. ‎ A. sell; have been sold out B. sold ;had sold out C. sell; sell out D. are sold; have been sold out ‎3.—Can we sit at the table near the window?‎ ‎—I’m sorry, but it 　　　 already. ‎ A. was taken ‎ B. took C. has taken ‎ D. has been taken ‎4.I want to buy this kind of cloth because I 　　　 the cloth 　　　 well. ‎ A. have told; washed B. have been told; washes C. have been told; washed D. was told; washed Step 3　拓展 Ⅰ.Correct the following sentences.‎ 1. A personal computer has bought by us.‎ ‎ ‎ 2. What has been happened to you?‎ ‎ ‎ 3. Our computer just has been joined to the Internet.‎ ‎ ‎ 1. The child has been taken good care by Grandma Wang all these years.‎ ‎ ‎ 2. How long has the book been borrowed?‎ ‎ ‎ Ⅱ.Consolidation ‎1. Fill in the blanks.‎ ‎(1)More than 5,000 used bikes 　　　(collect)since the two brothers set up the organization. ‎ ‎(2)Since the cause of this disease 　　　(discover),now we need to develop the medicine to treat it. ‎ ‎(3)Over the past ten years, this town 　　　(hit)twice by earthquakes. ‎ ‎(4)—Will the lecture be held at 4 o’clock this afternoon?‎ ‎—No. It 　　　　　　　　(put off)till tomorrow afternoon. ‎ ‎(5)Her novel is very popular among people of all ages;so far it 　　　(translate)into 25 languages. ‎ ‎2. Multiple choice.‎ ‎(1)All the preparations for the task 　　　,and we’re ready to start. ‎ A. completed ‎ B. complete C. had been completed ‎ D. have been done ‎(2)—How long 　　　 at this job? ‎ ‎—Since 1990.‎ A. were you employed ‎ B. have you been employed C. had you been employed ‎ D. will you be employed ‎(3)When and where to go for the on-salary holiday 　　　 yet. ‎ A. are not decided ‎ B. have not been decided C.is not being decided ‎ D. has not been decided ‎(4)Betty 　　　 injured since last Saturday. ‎ A. has been B. was ‎ C.is D. has ‎(5)That book 　　　 into at least 20 foreign languages. ‎ A. has said to be translated B. has been said to have translated C.is said that it had been translated D.is said to have been translated ‎(6)—Did you move into the new house?‎ ‎— No. The rooms 　　　 yet. ‎ A. were being painted B. are painting C. have not painted D. have not been painted 参考答案 ‎ Step 1　感受新知 Ⅱ.1.两个窗子被打破了。‎ ‎2.汽车还没有修好。‎ ‎3.这些汽车修好了吗?不,还没有。‎ ‎4.她的工作完成有多久了?‎ Ⅲ.1.构成:have/has been done ‎2.现在完成时被动语态的各种句式:‎ ‎[肯定式]　have/has+been+done ‎[否定式]　have/has+not+been+done ‎[疑问式]　Have/Has+主语+been+done?‎ ‎[特殊疑问式]　疑问词+have/has+主语+been+done?‎ Step 2　巩固运用 Ⅰ.1. has been closed ‎2. have been sold out ‎3. have been cut down ‎4. has been broadcast Ⅱ.1.B　2.A　3.D　4.B Step 3　拓展 Ⅰ.1. A personal computer has been bought by us.‎ ‎2. What has happened to you?‎ ‎3. Our computer has just been joined to the Internet.‎ ‎4. The child has been taken good care of by Grandma Wang all these years.‎ ‎5. How long has the book been kept?‎ Ⅱ.1.(1)have been collected ‎(2) has been discovered ‎(3) has been hit ‎(4) has been put off ‎(5) has been translated ‎2.(1)D　(2)B　(3)D　(4)A　(5)D　(6)D 学习目标[四]‎ ‎1.熟练掌握本单元下列重点单词和短语:solve, explore, anyhow, goal, signal, type, arise, electronic, as a result, so...that...,in a way, with the help of, deal with,熟记单词拼写并能灵活运用。‎ ‎2.根据英语释义从课文中找出所学词汇,培养学生用英语思维的习惯。‎ ‎3.根据句子和语境找出与所学词汇意思相近的词汇。练习循序渐进,以达到巩固和运用词汇的目的。‎ 词汇快测 ‎1. Match the words and phrases.‎ A. words (词汇连线)‎ ‎(1)solve ‎(2)explore ‎(3)goal ‎(4)signal ‎(5)type ‎(6)arise ‎(7)electronic ‎(8)anyhow ‎(9)personal ‎(10)calculate (1)n.&vt.类型;打字 ‎(2)v.发信号;信号 ‎(3)adv.无论如何;即使如此 ‎(4)vt.解决 ‎(5)vt.计算 ‎(6)adj.电子的 ‎(7)adj.私人的;个人的 ‎(8)v.探索;探测;探究 ‎(9)vi.出现;发生 ‎(10)n.目标 B. phrases(短语连接)‎ ‎(1)from...on ‎(2)watch over ‎(3)in common ‎(4)after all ‎(5)as a result ‎(6)with the help of ‎(7)in a way ‎(8)deal with (1)毕竟 ‎(2)处理;安排;对付 ‎(3)结果 ‎(4)在某种程度上 ‎(5)在……帮助下 ‎(6)看守;监视 ‎(7)共有;相同 ‎(8)从……时起 ‎2.根据释义写出单词 ‎(1)　　　 complete change in ways of thinking, working, etc ‎ ‎(2)　　　 connected computer system ‎ ‎(3)　　　 to make things easier ‎ ‎(4)　　　 to find the answer using numbers ‎ ‎(5)　　　 able to be moved from place to place ‎ ‎(6)　　　 to work out the answer to a problem ‎ ‎(7)　　　 to travel around the area to find out about it ‎ ‎(8)　　　 completely ‎ ‎(9)　　　 anyway ‎ ‎(10)　　　 activity of managing money ‎ 重点探究 ‎1.in common共同的;共有的(常和have连用)‎ ‎【完成句子】‎ ‎(1)They have 　　　　　　　　　(毫无共同之处)with each other in character. ‎ ‎(2)　　　　　　　　(和其他男孩一样),he is also fond of football. ‎ ‎(3)I found that 　　　　　　　　(我与他有很多共同之处). ‎ ‎(4)They are twins, but they 　　　　　　　　(他们几乎没有共同之处). ‎ ‎ (1)have little in common 　　 ‎ ‎(2)have nothing in common 　　 ‎ ‎(3)in common with 　　　　　　　 ‎ ‎(4)have something in common 　　 ‎ ‎(5)have much/a lot in common 　　 ‎ ‎2. solve vt. 解决,解答 ‎【完成句子】‎ ‎(1)It was clever of you to 　　　 the problem.你很聪明,解决了这个问题。 ‎ ‎(2)I can’t 　　　 the problem.我解答不了这个难题。 ‎ ‎(3)Help me to 　　　 my financial troubles.请帮我解决经济困难。 ‎ ‎(4)An apology from him 　　　 the quarrel.他的道歉使争吵和解了。 ‎ ‎(5)An official was sent to 　　　 the argument.一位官员被派去解决争端。 ‎ ‎ (1)solve 意为“解决”,侧重给出一个答案,后跟problem, puzzle, trouble, difficulty等。‎ ‎(2)settle 意为“解决争端”,后跟issue, argument, quarrel 等。‎ ‎3.arise vi.( arose, arisen)出现,发生 ‎【完成句子】‎ ‎(1)A problem has 　　　 in the Foreign Office.问题已在外事处出现。 ‎ ‎(2)This is the point where the difference 　　　　　.这是产生分歧的地方。 ‎ ‎(3)Many difficulties have 　　　 as a result of the changes.由于变化许多困难产生了。 ‎ ‎(4)Everyone knows the sun 　　　 in the east.每个人都知道太阳从东方升起。 ‎ ‎(5)Anyone who knows the answer to the question, please 　　　 your hand.知道答案的请举手。 ‎ ‎ (1)arise vi.( arose, arisen) ‎ ‎(2)rise vi.(rose, risen)　　　　　　　 ‎ ‎(3)raise vt.(raised, raised)　　　　　　　 ‎ ‎4.signal n.信号vt.发信号 ‎【完成句子】‎ ‎(1)She sent a 　　　 that he was about to turn left.她发出信号表示他要左转。 ‎ ‎(2)We live too far from the city to 　　　 a strong television signal.我们住的地方离城太远,收不到清晰的电视信号。 ‎ ‎(3)The police 　　　 the traffic to move forward slowly.警察指示交通缓慢前行。 ‎ ‎ (1)send/give a signal 　　 ‎ ‎(2)receive/pick up a signal 　　 ‎ ‎(3)signal(to)sb.to do sth.　　 ‎ ‎(4)signal 　　 ‎ ‎5.goal n .目标;目的;目的地;球门;得分 ‎【完成句子】‎ ‎(1)He has 　　　　　　　　.他已实现了他的目标。 ‎ ‎(2)You’d better 　　　 a goal before you start the training.在开始训练前你最好先设定目标。 ‎ ‎(3)They 　　　 of their journey.他们实现了旅途目标。 ‎ ‎(4)Baggio 　　　 the first goal for Italy.巴乔为意大利进了第一个球。 ‎ ‎ (1)reach/achieve one’s goal 　　　. ‎ ‎(2)set a goal 　　　　　　　　. ‎ ‎(3)score a goal 　　　　　　　　. ‎ 语境应用 Ⅰ.单词拼写 ‎1.John showed great interest in science and 　　　(科技)when he was young. ‎ ‎2.Credit cards have resulted in a 　　　(革命,革新)in people’s shopping habits. ‎ ‎3.I can’t tell natural flowers from 　　　(假的)ones in the shop. ‎ ‎4.It is said that dolphins are much more 　　　(聪明的)than other animals. ‎ ‎5.The scientists 　　　(计算)when the spacecraft would reach the Moon. ‎ ‎6.The English in this story has been s　　　 to make it easier to understand. ‎ ‎7.Computers are attracting u　　　 interest; even small children are learning how to use them. ‎ ‎8.They’re carrying out a program to e　　　 outer space. ‎ ‎9.This afternoon I’ll t　　　 the letter for you. ‎ ‎10.P　　　 speaking, his job will not be difficult if he has learned enough about computers. ‎ Ⅱ.单项填空 ‎1.He was very smart and 　　　 the crossword in ten minutes. ‎ A. dealt B. ended ‎ C. solved D. settled ‎2.If you want to 　　　 the narrow alley(胡同) of old Beijing, you’d better use the pedicab (三轮车). ‎ A. explore B. express ‎ C. exchange D. explode ‎3.I can’t tell you the exact time when I will get there.　　　,I’ll be there as early as I can. ‎ A. So B. Anyhow ‎ C. Therefore D. Besides ‎4.—Tom and Mary got married last month.‎ ‎—Are you kidding? They have 　　　 in common. ‎ A. anything ‎ B. something ‎ C. nothing ‎ D. everything ‎5.Many people trusted Jack and thought highly of him, but 　　　,I think he is ‎ actually dishonest. ‎ A. personally B. generally ‎ C. especially D. specially ‎6.When the question 　　　 at the meeting, no one could answer it. ‎ A. rose B. raise ‎ C. came D. arose ‎7.People may have different opinions about Karen, but I admire her.　　　, she is a great musician. ‎ A. After all ‎ B.As a result ‎ C. In other words ‎ D.As usual ‎8.　　　, the cost of various repairs adds up to just over a hundred pounds. ‎ A. In common ‎ B. In general ‎ C. In total ‎ D. In particular ‎9.Tony studies harder this term,　　　,he has made great progress in his lessons. ‎ A.As a result B. After all ‎ C. In spite of D. Instead of ‎10.We can’t 　　　 on having a good weather for the outing. ‎ A. evaluate B. calculate ‎ C. predict D. conclude Ⅲ.短文填空 I began only as a 　　　(计算的)machine in 1642 in France.I could 　　　(简化)difficult sums then. I could “think” 　　　(逻辑).At that time it was considered a 　　　(技术的)revolution and the start of my “ 　　　(人工的)intelligence”.　　　(随着)time went by, I have been made smaller and smaller. First as a PC 　　　(个人的)computer),Then as a laptop. My memory has become 　　　(如此)large that I can hardly believe it! As a result, I 　　　(完全的)changed my shape. However I was always standing there lonely until later they gave me a family connected by a 　　　(网络).Since the 1970s many new 　　　(应用)have been found for me. I have been put into space 　　　(火箭)and sent to 　　　(探索)the Moon and Mars. Anyhow my 　　　(目标)is to provide humans with a life of high quality. ‎ 参考答案 ‎ 词汇快测 ‎2.根据释义写出单词 ‎(1)revolution　(2)network　(3)simplify　(4)calculate　5)mobile　(6)solve　(7)explore　(8)totally　(9)anyhow　(10)finance 重点探究 ‎1.【完成句子】‎ ‎(1)nothing in common　(2)In common with other boys　3)I have much/a lot in common with him　(4)have nothing in common ‎【归纳总结】‎ ‎(1)几乎无共同之处　(2)没什么共同之处　(3)和……一样　(4)有一些共同之处　(5)有很多相同之处 ‎2.【完成句子】‎ ‎(1)solve　(2)solve　(3)solve　(4)settled　(5)settle ‎3.【完成句子】‎ ‎(1)arisen　(2)arises　(3)arisen　(4)rises　(5)raise ‎【归纳总结】‎ ‎(1)(问题的)出现,发生;(2)上升,升起(物价)上涨等;(3)举起,提高,饲养 ‎4.【完成句子】‎ ‎(1)signal　(2)receive/pick up　(3)signaled ‎【归纳总结】‎ ‎(1)发信号 ‎(2)接收信号 ‎(3)向某人发信号示意某人做某事 ‎(4)n.信号vt.发信号 ‎5.【完成句子】‎ ‎(1)achieved his goal　(2)set　(3)reached the goal　4)scored ‎【归纳总结】‎ ‎(1)实现目标　(2)设定目标　(3)进一个球 语境应用 Ⅰ.单词拼写 ‎1.technology　2.revolution　3.artificial　4.intelligent　5.calculated　6.simplified　7.universal　8.explore　9.type　10.Personally Ⅱ.单项填空 ‎1~5.CABCA　6~10.DACAB Ⅲ.短文填空 ‎(1)calculating　(2)simplify　(3)logically　(4)technological ‎(5)artificial　(6)As　(7)personal　(8)so　(9)totally　(10)network　(11)applications　(12)rockets　(13)explore　(14)goal 高考试题链接 阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。‎ I took my son to a popular restaurant for a lunchtime treat. And it seems everyone else had the same__41__. The place was full of __42__. ‎ I drove around the small parking lot for 10 minutes __43__a spot. Finally I__44__one. A lady was returning to her car so I 45.__A__her and waited patiently. As I did this I looked in my rear－view mirror and__46__a young man quickly pull up behind me. As soon as he saw my indicator(转向指示灯) on for the spot, he seemed very__47__and began hitting his steering wheel(方向盘). I knew this wasn't directed at me but at the disappointment that he had__48__a spot. I felt his__49__. I too had been__50__the place for ages. ‎ As the lady left I did something that__51__even me. I turned off my__52__and drove straight past. I let the man occupy the spot. ‎ The man behind me was__53__， unsure what to do.__54__， I lowered my window and gave him a__55__to take it, calling out at the same time “It's yours.”‎ ‎ I ended up driving further on to another__56__， where although I had to walk quite a bit further, I was__57__I could. Perhaps the man couldn't walk easily as his__58__wasn't as good as mine? I will__59__know. But I knew the spot__60__more to him than it did to me when I saw him react the way he did. ‎ ‎(D)41. A. experience　　　B. adventure　　　C. trip　　　　　D. idea ‎【解析】由the same可知，设空处指to a popular restaurant for a lunchtime treat这一想法，故填idea。‎ ‎(C)42. A. tastes B. noise C. customers D. joy ‎【解析】因为似乎别人也都那么想去那儿，故那里挤满了顾客。‎ ‎(B)43. A. accounting for B. searching for C. begging for D. applying for ‎【解析】由上文可知，这个地方人多，“我”在停车场绕了十分钟想寻个车位。‎ ‎(B)44. A. occupied B. found C. chose D. accepted ‎【解析】从后面看，可知作者最后终于找到一个车位。‎ ‎(A)45. A. followed B. thanked C. greeted D. ignored ‎【解析】由本句中的A lady was returning to her car以及waited patiently可知，我跟着她，耐心地等待着。‎ ‎(C)46. A. ordered B. let C. noticed D. required ‎【解析】由本句中的I looked in my rear－view mirror可知，我注意到一名年轻的男子快速地在我后面停下车。‎ ‎(C)47. A. calm B. ashamed C. angry D. embarrassed ‎【解析】由本句中的As soon as he saw my indicator(转向指示灯) on for the spot以及began hitting his steering wheel(方向盘)可知，这名男子似乎很生气。‎ ‎(D)48. A. refused B. chosen C. reached D. missed ‎【解析】由上文中的As soon as he saw my indicator(转向指示灯) on for the spot以及I knew this wasn't directed at me可知，这名男子之所以有这种表现是因为他错过了一个车位，感到很失望。‎ ‎(B)49. A. pulse B. despair C. tears D. failure ‎【解析】despair(绝望)相当于前文提到的disappointment(失望)。‎ ‎(A)50. A. circling B. examining C. visiting D. hating ‎【解析】由上文中的I drove around the small parking lot for 10 minutes...a spot可知，“我”能感受到他的“绝望(despair)”，因为“我”也在这个地方“绕了(circling)”许久才找到一个车位。‎ ‎(C)51. A. excited B. persuaded C. surprised D. frightened ‎【解析】由下文中的I turned off my ... and drove straight past.可知，我做了一件让自己都感到惊讶的事。‎ ‎(D)52. A. headlight B. motor C. car key D. indicator ‎ 【解析】由下文中的and drove straight past可知，我关掉了转向指示灯。根据常识，此时关掉headlight和motor或拔掉car key都是不对的。‎ ‎(B)53. A. in great terror B. at a loss C. out of breath D. on top of the world ‎ 【解析】由本句中的unsure what to do可知，这名男子应该是很惊讶，不知所措。in great terror惊恐万状；out of breath上气不接下气；on top of the world欣喜若狂。‎ ‎(B)54. A. However B. Therefore C. Instead D. Still ‎【解析】The man behind me was...unsure what to do与I lowered my window...calling out at the same time “It's yours.” 之间是因果关系，故填Therefore。‎ ‎(A)55. A. sign B. glance C. smile D. promise ‎【解析】．..and gave him a sign to take it意为“给他一个手势，示意他用那个车位”。‎ ‎(D)56. A. road B. restaurant C. lane D. car park ‎【解析】由下文中的although I had to walk quite a bit further可知，我后来开车到一个较远些的停车场。end up意为“最终成为，最后处于”。‎ ‎(C)57. A. hopeful B. regretful C. thankful D. fearful ‎【解析】由本句中的I had to walk quite a bit further以及下文中的Perhaps the man couldn't walk easily可知，此处指虽然我得走一段路，但我很感激自己可以走些路。‎ ‎(D)58. A. job B. car C. mind D. health ‎【解析】由Perhaps the man couldn't walk easily可知，我在猜想也许他的身体状况不如我。‎ ‎(B)59. A. seldom B. never C. hardly D. perhaps ‎【解析】由下文中的But I knew可知，此处表示我不会知道他的身体状况是否不如我。‎ ‎(D)60. A. proved B. brought C. showed D. meant ‎【解析】结合全文可知，我将自己等了许久才找到的车位让给那名男子，因为我知道那个车位对他来说更重要。‎ 第二节　(共10小题；每小题1.5分，满分15分)‎ 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。‎ Cutting carbohydrates(碳水化合物食物) might also cut our lifespan by up to four years, according to a new medical study. The peer－reviewed research 61.__published__ (publish) in a journal “The Lancet Public Health” suggests low－ and high－carb diets could 62.__shorten__(short) life, and diets including some carbs could promote a healthy lifespan.‎ The study analyzed self－reported data from more than 15，400 middle－aged 63.__Americans__(American). The dietary patterns researchers found were compared against 64.__additional__(addition) studies that included 432，000 people in more than 20 countries.‎ ‎ Researchers concluded that people who ate a moderate amount of carbohydrates lived four years longer than those with low－carbohydrate 65.__consumption__(consume) and one year longer than those who ate a lot of carbohydrates. Low－carb diets were defined as less than 40 percent of calories from carbohydrates and high－carb diets were more than 70 percent of calories.‎ ‎ “Our data suggests that animal－based low－carbohydrate diets, 66.__which__are popular in North America and Europe, might be associated with a shorter overall lifespan and should 67.__be__discouraged__(discourage)．” Researchers observed that people who replaced carbohydrates with protein and fat from animals had 68.__a__higher risk of early death compared to those who replaced ‎ carbohydrates with plant－based foods.‎ Self－reported data can be imperfect, 69.__because/for/as__it relies on the subject's memory. Another limitation of the study: Diets were measured only 70.__twice__(two) during the 25－year study period, at the start of the study and again six years later.‎ ‎ 第四部分　写作(共两节，满分 35分)‎ ‎ 第一节　短文改错(共10小题；每小题1分，满分10 分)‎ 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。‎ 增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。‎ 删除：把多余的词用斜线()划掉。‎ 修改：在错的词下画一横线，并在该词下面写出修改后的词。‎ 注意：1.每处错误及其修改均仅限一词；‎ ‎2．只允许修改10处，多者(从第11处起)不计分；‎ Every year, a great muchmany holidaymakers go abroad for sightseeing and relaxation. While they are enjoying themselves, some of them behave rudely, which causecauses a big problem. How to be a civilized tourist has become a heatingheated topic. In my opinion, it is necessary to watch our mannermanners. First, we must respect and follow locallylocal customs. Besides, we'd better talk loudly in public places to avoid disturbdisturbing ‎ others. Also, be aware that queue jumping is unacceptable in many countries. More importantly, we should bear atin mind that we are representing our country while abroad, we need to be cautious about how we act. Only in this way can we enjoy our trips abroad and have beautiful memories as well as.‎ 第二节 书面表达(满分25分)‎ 假设你是李华，你的美国朋友Alex来信与你分享了他2019年的新年决心(New Year's resolutions)，请你给他回信。内容包括：‎ ‎1. 新年祝福；‎ ‎2. 你的新年目标。‎ 注意：‎ ‎1. 词数100左右；‎ ‎2. 可以适当增加细节，以使行文连贯；‎ ‎3. 开头与结尾已为你写好。‎ Dear Alex，[来源:学科网ZXXK]‎ ‎________________________________________________________________________‎ ‎________________________________________________________________________‎ ‎________________________________________________________________________‎ ‎_ _______________________________________________________________________‎ Yours，‎ Li Hua ‎【参考范文】 ‎ Dear Alex，‎ I am so excited to hear from you on this special occasion! It's encouraging to know that you have made some ambitious New Year's resolutions and wish you and yours a Happy New Year! May all your goals come true in the coming year!‎ As for myself, I am determined to spare no effort to get well prepared for the Entrance Exams for University, which will largely influence my future career. Besides, I will try to improve my relationship with my parents, to whom I owe all my success and progress. I will try to relieve their anxiety and share some housework. All in all, I decide to make a better student and son.‎ I wish you a fruitful year of 2019 and look forward to meeting you soon! ‎ Yours，‎ Li Hua