高中英语 Unit3 warming up 新人教版必修2
unit3 section ⅰ warming up & reading课件 新人教版必修2
运用 完成句子 solve his problems ①He went there hoping to ______________________ ( 解决 他的问题)． the solution to ②We still haven't found ____________________ (解决方法) our argument.
了怎样使我成为一台 “通用机器”来解决任何数学难题。 3．solve vt.解决；解答
典例 I solved the word puzzle in three minutes.
我用三分钟解出了那个字谜。 拓展 solve 的名词形式为 solution，后面常接“介词 to＋ 名词/代词”，意为“„„的解决方法”。如： The only solution to the trouble is to sit and talk peacefully. 解决这件事的唯一方法是平静地坐下来谈谈。
典例 What do these writers have in common? 这些作家有哪些共同之处？
拓展 common knowledge/sense 常识
in common with...和„„一样
have something/much/little/nothing in common with... 与„„ 有一些/很多/很少/没有共同之处 运用 完成句子 ①______________________ (和„„一样) many Americans, In common with he enjoys basketball very much.
2．sum n.总数；算术题；金额
典例 Little Lucy is good at sums and she can tell us the sum
人教版英语必修二unit3 computers warming up PPT课件
4.What were you called in 1936?
.
A universal machine
1. Read the passage and finish the timeline below.
1642 The computer began as a calculating machine．
abacus
I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.
Do you know who I am?
calБайду номын сангаасulator
PC laptop PDA
virtual keyboards keyboard-vest
What’s the main idea of the text? A. What a computer is. B. What a computer is used for. C. How the computer becomes popular. D. The history of the computer
Paragraph 2
Topic
These changes only became
sentence possible as my memory
improved
•tubes
Supporting •transistors
details
•chips
•network
•World Wide Web
Topic sentence
高中英语人教版必修三《unit2Period1》课件
family meal
ቤተ መጻሕፍቲ ባይዱ
3．According to the passage，which should NOT be done by parents? A．Forming a healthful eating habit themselves. B．Forcing kids to have vegetables. c．stoc up on some fruits at home.
icy pavement.
(3)We must balance the advantages against the disadvantage
s
(权衡利弊) before we decide.
(4)While performing，the athlete lost his A
and fell off
人教版 高中英语 Unit 2
Period One
Warming Up & Reading Language Focus
Good nutrition and a balanced diet will help your children grow up healthily.No matter how old your kids are，you can
reduce my blood pressure. (3)—Hi，Tom! Come and try this ice cream! It is really
delicious!
—Sorry！ I’m dieting.The doctor lets me eat a lowsugar diet (我在节食，医生让我吃一些低糖的食物)．
高中英语(人教版选修10)教师用书：Unit 3 Section_Ⅱ Warming Up - Reading — Language Points(含答案)
Section_ⅡWarming Up & Reading — Language Points1．prohibit vt .禁止；阻止；使不可能发生prohibit sb.from doing sth. 阻止某人做某事学生不准在校园内抽烟。
The high cost of equipment prohibits many people from taking up this sport. 昂贵的装备令许多人对这项运动望而却步。
表示“阻止某人做某事”的短语还有：keep sb.from doing sth.⎭⎪⎬⎪⎫stop sb.(from) doing sth.prevent sb.(from) doing sth. 在被动句中from 不能省略forbid sb.to do sth.他们不让孩子们到河里游泳。
forbid, prohibit(1)forbid 常表示直接或私自下命令加以禁止，并希望他人遵循。
His wife forbids him to smoke.他妻子不让他抽烟。
(2)prohibit 表示制定正式规章，并有强制执行的意思。
In our city smoking is prohibited by law.在我们市，抽烟是法律禁止的。
[即境活用1] 介词填空/用所给词的适当形式填空(1)I am afraid that the appointment will prohibit me from joining you in dinner.(2)Since last year, the citizens in that country have_been_prohibited (prohibit) from travelling abroad.2．offence n . [U]冒犯；[C]犯罪；得罪；犯规；违法行为I ’m sure he meant no offence when he said that.我确信他那么说并无冒犯之意。
Unit3+Computers+Warming+up+&+Reading+同步练测(人教版必修2)
Unit 3 Computers Section A Warming Up & Reading题组ⅠⅠ. 根据汉语提示完成句子1. The teacher _______________ （正在计算）theaverage point of the class.2. The ad_______________（计划）attract theattention of girls.3. He is a man of _______________（攻于心计）.4. He invented a technique for _______________（速算）.5. The book _______________（适合于）children.6. 蒸汽机的发展是十九世纪最大的技术进步。
The development of the steam engine was the greatest ________________ of the 19th century.7. 现代人享受高水准的科技。
People today enjoy a high level of __________ _____.8. We beat them _______________（以3∶2）.9. He tried his best to ________________ （实现目标）.10. He kicked the ball into __________________（球门）.Ⅱ. 单项填空1. To my surprise, I found I had a lot _____ with this stranger.A. in needB. in commonC. in debtD. in danger2. Film has a much shorter history, especially when _____ such art forms as music and painting.A. having compared toB. comparing toC. compare toD. compared to3. These instructions should be made more _____, so that the pupils can understand them.A. modernB. simplifiedC. complicatedD. ordinary4. John thinks it won’t be long _____ he is ready for his new job.A. whenB. afterC. beforeD. sinceA. any countryB. all countriesC. any other countryD. all the countries6. It is the _____ of the earth that causes day and night.A. revolutionB. evolutionC. conclusionD. conversation7. To be honest, I don’t like such an/a _____ manner of writing, which is far from the truth.A. honestB. realC. falseD. artificial8. —Have you known Dr Jackson for a long time? —Yes, since she _____ the Chinese Society.A. has joinedB. joinsC. had joinedD. joined9. The new stadium being built for the next Asian Games will be _____ the present one.A. as three times big asB. three times as big asC. as big as three timesD. as big three times as10. I travel to the Binhai New Area by light railway every day, _____ do many businessmen who live in downtown Tianjin.A. asB. whichC. whenD. though11. You can use the glass _____ a vase.A. likeB. asC. forD. to12. Try _____ she might, Sue couldn’t get the door open.A. ifB. whenC. sinceD. as13. Teachers must put the brakes on, _____ it were, when they notice students looking puzzled.A. asB. likeC. toD. for14. He apologized; _____, I won’t forgive him.A. butB. howeverC. soD. thereforeair?—_____A. Come on.B. Take care.C. Go ahead!D. Hold on!16. To get a better grade, you should _____ the notes again before the test.A. go overB. get overC. turn overD. take over17. The enemy had to lay down their arms _____ the great force of our army.A. as a resultB. as a result ofC. resulting inD. resulted from18. My friend Martin was very sick with a strange fever; _____, he could neither eat nor sleep.A. as a resultB. after allC. any wayD. otherwise19. He was _____ blind as a result of the traffic accident.A. totalB. totallyC. completeD. whole20. She has not changed much _____ the years.A. againstB. towardC. uponD. over21. As the story _____, the truth about the strange figure is slowly discovered.A. beginsB. happensC. endsD. develops22. There, far from here, you can find _____ island where an old man lives _____.A. a lonely; lonelyB. a lonely; aloneC. an alone; lonelyD. an alone; alone23. When taking exams, students should work out the problems _____ themselves.A. ofB. toC. byD. with24. This shop will be closed for repairs _____ further notice.A. withB. untilC. forD. at25. If a lot of people say a film is not good, I won’t bother to see it, or I’ll wait _____ it comes out onA. whetherB. afterC. thoughD. until26. Before repairing the water pipe, the worker cut off the _____ of the house pipes t o the water supply.A. gasB. electricityC. heatingD. connection27. Mr Smith, _____ our company, returned to his country last month.A. had been connected withB. had joined toC. connected withD. joined to28. Mother _____ the cakes among the boys when the girls asked for more.A. was separatingB. was handingC. was sharingD. shared29. Learning to _____ makes it easier for one to get along well with others in work and life.A. createB. liveC. shareD. learn30. —_____ when has the country been open to international trade?—1978, I suppose.A. SinceB. InC. FromD. After31. The number of foreign students attending Chinese universities _____ rising steadily since 1997.A. isB. areC. has beenD. have been32. Letterboxes are much more _____ in the UK than in the US, where most people have a mailbox instead.A. commonB. normalC. ordinaryD. usual33. Recently a survey _____ prices of the same goods in two different supermarkets has caused heated debate among citizens.A. comparedB. comparingC. comparesD. being compared34. I began _____ how long it would take to get to theA. workingB. hopingC. calculatingD. remembering35. The loss has not yet been _____ accurately, but it is believed to be well beyond a hundred million dollars.A. calculatedB. consideredC. completedD. controlled36. _____ with many other boys, he likes basketball.A. In generalB. In totalC. In commonD. In particular37. _____ she had time to realize what was happening, she was hit on the head.A. SinceB. BeforeC. WhenD. Until38. Mr Smith owns _____ collection of coins than anyone else I have ever met.A. largerB. a largerC. the largerD. a large39. From then on he _____ interested in art.A. becomesB. have becomeC. becameD. had become40. According to statistics, a man is more than twice as likely to die of skin cancer _____ a woman.A. thanB. suchC. soD. as41. _____ time went on things seemed to get worse.A. WithB. AsC. DuringD. For 42. You haven’t told us your opinion; _____, you can make it clear now.A. butB. howeverC. forD. so43. —Didn’t you have a good time at the party?—Of course I did. As a matter of fact, I had such fun that time seemed to _____ so quickly.A. go byB. go awayC. go outD. go over44. I couldn’t take care of her _____ I was very busy.A. as a resultB. as a result ofC. becauseD. because of45. China is a _____ country, while America is a _____ country.A. developing; developedB. developing; developingC. developed; developingD. developed; developed46. Don’t get off the bus until it _____.A. stopsB. stoppedC. will stopD. stop47. It’s always better to _____ your worries and problems.A. shareB. enjoyC. appreciateD. like48. The young c ouple quarrelled and quarrelled; their connection was beco ming _____.A. goodB. closeC. farD. loose答案与解析Ⅰ. 1. is calculating 2. is calculated to3. a calculating nature4. quick calculation5. is calculated for6. technological advance7. science and technology 8. by three goals to two 9. achieve/realize his goal 10. the goalⅡ. 1. B 本题考查固定搭配。
人教_高一英语必修三_Unit3_Warming_up话题导入
Unit3 Warming up话题导入.【问题导入】Should we know our family's income?(你觉得孩子有必要知道家庭的收入情况吗？)Student 1：As a high school student, I think we should know our parents' income. It not only helps us understand our parents, but also helps us know life is not easy. We should make the best use of the money and not waste money.Student 2：In my point of view, students shouldn't know their parents' income, or they'll change their study attitude. If they know their parents have lots of money, they will not put their hearts into study. They'll think that their parents will be able to offer them a chance of working in the future, even if they don't study hard. Our parents have the right to keep their own personal matters private. They work hard and get what they want with their money.Parent 1：I want my child to know our family's income. Because my income is not very good, but I work so hard，I want him to know “gain comes from pain”. I think it will help him to face difficulties in life and study and try his best to overcome it.Parent 2：I think letting children know their parents' income is not a good thing. I have my own company and can earn more money than average families, so I can offer my son a richer life and can even arrange his future life for him. But I find my son doesn't want to study, he seems to think he can have everything in life more easily than his classmates. So I'm worried about my so n.Teachers：We think that children should know their parents' income. The most important thing is to show children the fact that people need to work for their money and to tell them how to manage their money as an independent perso n. What's more, this will also help children understand that they should share troubles with their parents. At least, they should learn to make the best use of money and not to follow fashions all the time.Your view：_______________________________________________________________合作共赢【话题链接】You will remember that the Bank of England once issued two notes of a million pounds each ,to be used for a special purpose connected with some public transaction with a foreign country. For some reason or other only one of these had been used and canceled; the other still lay in the vaults of the Bank. Well, the brothers, chatting along, happened to get to wondering what might be the fate of a perfectly honest and intelligent stranger who should be turned adrift in London without a friend, and with no money but that million-pound bank-note, and no way to account for his being in possession of it. Brother A said he would starve to death; Brother B said he wouldn't. Brother A said he couldn't offer it at a bank or anywhere else, because he would be arrested on the spot. So they went on disputing till Brother B said he would bet twenty thousand pounds that the man would live thirty days, anyway, on that million, and keep out of jail, too. Brother A took him up. Brother B went down to the Bank and bought that note. Just like an Englishman, you see; pluck to the backbone. Then he dictated a letter, which one of his clerks wrote out in a beautiful round hand, and then the two brothers sat at the window a whole day watching for the right man to give it to....他们物色了一个年轻人做试验。
Computers--Warming-up,IntensiveReading教案(新人教版高中英语必修2unit3)
Computers--Warming-up , Intensive Reading教案（新人教版高中英语必修2 unit 3）Teaching goals:1. To have a better understanding of the main idea of the passage.2. To enable the students to talk about computers and robots in English and express or support an opinion with suitable expressions3.To enable the students to grasp the progress of computers4. To enable the students to talk about computers and robots in EnglishTeaching aids: Computer, recorder and projectorTeaching procedures:Step 1. Lead-in (Word puzzle )T: The technology develops so quickly that many new things appear in human being’s life.Let’s guess what they are: (show the picture on the screen and get Ss to say out the answers, learn the new words at the same time )An old calculating machine used in China until now. (An abacus)It is built to solve some mathematical problems. But it is too big. (A huge computer)It is a new calculating machine which can solve a large number of mathematical problems. (A calculator)It is a personal computer which can solve all kinds of problems and is used widely now.(A PC / personal computer)T: If I am a math teacher, which can help me most?(Ask students to give their opinions, remind them of using the expressions of giving opinions) Ask students to discuss what the items just shown have in common, and then rank them according to the time of their appearance.Ask some of the students to talk about what they know about computers.Ask students to discuss “How have computers changed our life?”, and then have some of them give their answers, using the expressions of giving opinions.Step 2 Pre-readingT: Have the computer and Internet become part of your life?How have computer changed our lives? (What can you use them to do? )Ss: I use the computer or Internet to: type my homework /draw pictures/ play games communicate with my friends./ gather related information for my lesson s/ buy the things I like, / listen to music /watch movies…T: What else do you think the computer and Internet will help you to do ?Deal with Ex 3 of Pre-reading on Page 17Step 3 SkimmingGive students only 1 minute, then ask them to get the main idea of the passageThe main idea of the passage: This is a short _____ of the _______ of computers.Who am I ? ( A computer )(shown on the screen)Step 4 ScanningGive students 2 minutes, and ask them to scan answers to the following questions:(Before students read the passage, tell them that attention should be paid to the hints of the time.) (Questions are shown on the screen)Question (1) What is the main idea of the passage?Students are asked to find out three sentences to support who the speaker is in the story.1)Then in 1822 I was built …. (Itself was the first design of a computer)2)My real father was Alan Turing.(He designed the first real computer.)3)However, people thought I was simple-minded until…., (It has artificial intelligence.) Question (2) What happened to computers in 1642？Question (3) What happened to computers in 1936?Question (4) What happened to computers in 1970s?Step 5 Detail ReadingI Give students 5 minutes to read the passage carefully, and answer the following questions: Question (1) Who was the first person to describe how the computer was made to work? Question (2) What did he make and what did it do?Question (3) Who was the next important person to design computers?II True or False1. In 1642 I began as a calculating machine and could solve any mathematical problem. F2. My real father was Charles Babbage, who wrote a book and build me in 1936. F3. After I got my new transistors in the 1960s, I became smaller but cleverer and quicker. T4. I was brought into people’s homes in the 1970s. T5. Since my birth I have been built to take the place of human race. FIII ComprehendingAsk students:” How is the passage organized?”(If the students can not answer the question, draw their attention to the appearance of different years.)Fill the tableA chain of events showing the development of computer / Changes of the machineTimeline1642: _____________________________________________: the Analytical Machine was Madeby Charles Babbage.1936: _______________________________________________________________________ 1960s: ___________________________________________________________________________: the first family of computers was connected to each other.1970s: ______________________________________________________________________ Now: _______________________________________________________________________ Explain how the computer technology has been developing and complete the following chart. Then give a brief oral presentation on the development of computer technology with the help of the chart.Step 6 Summing-up and enjoyingI. Ask students to finish the form shown on the careen(the same as on p.19) while playing the voice of the textII . Ask students to ex-change their own answers in groups, and then raise questions if they have any.III. Sum up:1) Chronological writing Chronology (资料等)按年代次序的排列Chronological means to describe things in order of time.Chronology is often used in recounting an event or describing the life of someone. It is an effective way to make a mass of things clearer.Step 7 Oral practice ─Retell the text using Chronological1. Have students get prepared in 2 or 3 minutes and then retell the development of computers in your own words, using chronology.2. Ask some of the students to retell the text.Step 8 Homework1. Go over the text, and try to understand the text.2. Get ready for the discussion on P.19 Comprehending 33. Finish Exercise 1 in Learning about Language on page 19。
2019人教版高中英语教材必修二练习册Unit 3
Unit 3 ComputersPeriod One Warming Up & ReadingⅠ.单句填空1.It is such a hard problem that it is impossible for me (solve).2.Many people think highly of him, but (person), I think he is actually dishonest.3.Time passed quickly and three weeks went by we knew it.4. Music is a (universe) language which can bring people pleasure.5.The house needed (total) rebuilding, so we decided against buying it.6. You need to set goals in order to turn your dreams into (real).7.With the (apply) of the new technology,the output of steel almost doubled what it was last year.8.English in this story (simplify) several times to make it easier for children to understand.9. time goes by, we come to understand why the teachers are so strict with us.10.She was so weak she was out of breath after walking for only a few minutes.1.It taught me a lesson. I made a determination that I would never put off anything important until the next day.2.Tom hurt his leg when he was running. , he has to leave school for a few days.3.Small as the factory is, its products are .4.I am disagreement with you as to the value of your plan.5.We parents should make our children learn to toys each other.6.He never wasted any money, so as the years , he saved quite a bit of money.7.Although we have met by chance, we do .8.In theory, this problem should not arise, but it does.9.She had a worker for five years before she became a teacher.10.All I thought was that the programme was interesting and could me the knowledge I wanted. Ⅲ.句型训练1.Much to my disappointment, by the time I got to the stadium, the match .(finish)令我非常失望的是,当我到达体育馆时,比赛已经结束了。
高一英语人教版必修二Unit3教案
I. 单元教学目标 技能目标 Skill GoalsTalk about information technology and robotsRead about the history and basic knowledge of computersPractice making decisionsListen to a text about information technologyWrite a passage about an androidStudy The Present Perfect Passive VoiceII. 目标语言功能句式 Making decisions The advantage / disadvantage is … I think / don ’t think that … What ’s your reason? What makes you think so …? I think … because (of) I believe that …I agree / don ’t agree … because …I ’ve decided that …As / Since …, I think …词汇．四会词汇solve, explore, anyhow, human race, signal, goal, type, arise, electronic ．认读词汇calculate, universal, simplify, sum, operator, logical, logically, technology, technological, revolution, artificial, intelligence, intelligent, reality, personal, personally, tube, total, totally, network, web, application, finance, mobile,rocket, happiness, download, virus, coach, appearance, character, mop, niece, abacus, calculator, PC, laptop, PDA, analytical, mathematical, designer,III. 教材分析与教材重组1. 教材分析本单元以computers为话题，旨在通过单元教学，综合听、说、读、写等多种形式，使学生了解计算机和信息技术的产生和发展过程及其在我们的学习、工作、娱乐等生活中所起的重要作用，激发学生对信息技术的兴趣。
高中英语Unit3Comprehen课件新人教版必修2ppt
built as a machine.Young as I was,I could simplify (simple)difficult
sums.After I was put into use,it was considered a
technological (technology)revolution.By the 1940s I had grown as
and getting rejected in the end.
Even in the minor daily life activities like traveling and planning is
also related to the Internet in some way or the other.Internet can now
词海拾贝
①maximum /̍mæksɪməm/ adj.最大的;最高的;最强的
②assure /ə̍ʃɔː(r)/ v.确保,保证
③inquire /ɪn̍kwaɪə(r)/ v.询问;打听
④departure /dɪ̍paːtʃə(r)/ n.离开,离去
⑤connectivity /ˌkənek̍tɪvɪtɪ/ n.连通性
n.探测;探究;
勘查
(10)simplify vt.简化→ simple
adj.简单的→ simply adv.
简单地
一
二
2.短语互译
(1)过去;逝去 go by
(2)in reality 事实上,实际上
(3)有……共同之处have...in common
(4)as a result 结果,因此
(5)从那时起 from then on
全程设计(三维设计)人教版英语必修2Unit3 Section Ⅱ
重点句型
[考点精析]
1．It_took_nearly_two_hundred_years_before I was built as an analytical machine by Charles Babbage. 差不多到了200年之后，查尔斯· 巴比奇才把我制成一台 分析机。 “It was/took＋时间段＋before...”表示 “过了(多 长时间)才„„”。
詹妮差点耽误了航班。as a result of“由于，作为……
的结果”，符合语境。on top of “在„„上面”；in need of“需要”。 [答案] A
[对点集训]
1．He slipped and had his leg broken.________， he will
have to be away from school for two or three months. A．In any case C．As a result B．After all D．In this way
in reality＝ in fact＝as a matter of fact＝actually 事实上 ②His dream has become a reality. 他的梦想已成为现实。
③Scientists are working hard to turn them into realities . 科学家们在努力工作使它们成为现实。 ④He seemed very young，but he was in reality older than all of us. 他看起来很年轻，事实上比我们都老。
答案：Anyhow
3．As soon as they arrived in the town they went out to
新人教版高中英语必修二第三单元课件 Warming up and reading
Now: Computers connect people all over the world together.
Conclusion of the text
1.What’s the main idea of the text? The main idea of the text is the history and development of computers.
2. How did computers develop?
Calculating machine
Analytical machine
Universal machine
Internet
Computer
Artificial intelligence
Discussion
Should high school students surf the internet?
I was brought into people’s homes.
True or False?
F 1. In 1642 I began as a calculating machine and
could solve any cmaalctuhleamtiantgical problem.
F 2. My real father was CAhlarnleTsuBrianbgbage, who
• Teaching aims and demands:
• This unit is concerned with teaching students a little more of the history and development of computers and their applications.
人教版高中英语必修二Unit3Warmingup
P2 L3 But I was always so lonely _s_t_an_d_i_ng_ there by myself, until in the early 1960s,they gave me a family c_o_n_n_e_ct_e_d_ by a network.
高中英语课件
（金戈铁骑 整理制作）
Unit 3 Computers
Period 1 Warming up
Heavy! Difficult! Hard! Tired!
1. Easy! 2. Fast! 3. Free!
camera
monitor
screen
host computer
keyboard
Some people use the computer wrongly.
Homework
1. Review the text 2. Recite Para one 3. Finish Ex. 1/2 on Page 20.
Reading: Who am I?
Skimming: Read and answer these questions:
1. Who am I?
A computer.
2. Who was the first person to invent the earliest computer?
Charles Babbage
The development of computers:
Calculating machine 计算器
Analytical machine 分析机
Internet
Universal machine 万能机,通用机器
人教版英语必修二课后习题：Unit3Computers3.1(含答案)
Unit3ComputersSectionⅠWarming Up,Pre-reading,Reading&Comprehending课后篇巩固探究一、选词填空1.as a result;as a result of(1)It rained heavily.,we had to stay at home for the whole weekend.(2) the heavy rain,we had to stay at home for the whole weekend.答案:(1)As a result(2)As a result of2.solve;settle(1)(2017·全国Ⅱ)Founded in Moscow after the 1905 revolution,the company eventually in Tel Aviv in the late 1920s.(2)(2017·北京)(solve) the safety problem well enough to move forward in AI seems to be possible but not easy.答案:(1)settled(2)Solving3.from then on;since then(1),he refused to talk about it.(2)I have never seen him .答案:(1)From then on(2)since then4.so...that...;such...that...(1)He is funny a person he is popular among the children.(2)He made rapid progress in study he was praised by his teachers.答案:(1)so;that(2)such;that二、单句语法填空1.(2017·天津)In this instance,the best (solve) is to send a quick,light-hearted apology to explain your awkwardness.答案:solution2.(simplify) several times,the instructions can be better understood by children.答案:Having been simplified3.(2017·江苏)This example should act an inspiration for all cities.答案:as4.(2017·天津)Here are four(common) email accidents,and how to recover.答案:common5.After the president made an official announcement,she expressed her (person)opinion,speaking,I agreed with what she said.答案:personal6.There is a difference between wisdom and (intelligent).A person may have one without the other.答案:intelligence7. our life improving,we find more and more time to entertain.答案:With8.Riding in an elevator has never been a (total) comfortable experience.答案:totally9.Though we were still a bit frightened after diving into the mysterious cave,anyway,it’s a rewarding (explore).答案:exploration10.We did well that we were invited to share our idea and experience with all the students of our school.答案:so11. time went on,Einstein’s theory proved to be correct.答案:As12.The Great Wall is a well-known tourist attraction that millions of visitors pour in every year.答案:such13.My son has a good habit of keeping a diary every day;as result,he is very good at writing.答案:a14.I am told that it will be at least two weeks my father recovers from his illness.答案:before15.We have a lot common and have a lot to talk about.答案:in三、单句改错1.It’s difficult calculate what effect all these changes will have on the company.答案:calculate前加to2.It was so bad weather that I had to stay at home.答案:so→such3.(2017·天津)This combination of healing myself and healing the world struck me as the perfect solving.答案:solving→solution4.With I got a little older I began to understand what my dad really meant.答案:With→As5.Jenny nearly missed the flight as a result doing too much shopping.答案:在doing前加of四、语篇填空(语言能力)The goal of early calculating machines was 1.(simplify) difficult sums.But with the help of new technology,electronic chips replaced tubes and a revolution of artificial 2. (intelligent) has arisen.From then on,the appearance of computers 3.(total) changed our lives.They can not only download information from the net when 4.(connect) by the network or mobile phone signals,but also 5.(solve) different types of logical problems.With 6. (operator) as their coaches,they can even control rockets to explore the moon and instruct androids with the human race’s characters to mop floors and watch over your naughty niece.Anyhow,computers are so helpful 7. they do bring happiness.However,computers are easily attacked by viruses.This reality has become a problem that is hard to deal with.8. a result,computers are dangerous in 9. way.So,10.(personal),I worry about their universal applications in some fields,such as finance.答案:1.to simplify 2.intelligence 3.totally 4.connected5.solve6.operators7.that8.As9.a10.personally五、阅读理解A导学号72864030(思维品质)In Kansas City,Missouri,a computer helps firefighters.The computer,which works very fast,has information about all the 350,000 street addresses in the city.Within two or three seconds after a call is received,the computer provides necessary information for the firefighters.The information is then sent to them by radio from the computer centre in the City Hall.The exact place of the burning building and its size,type and any other details are clear to them.The Kansas City computer system also has a medical record of each of the city’s 900 firefighters.This kind of information is especially useful when a firefighter is injured.With the information,doctors at hospital can treat the injured firefighters more quickly and easily.The firefighters themselves greatly appreciate the computer’s help.They know about possible danger ahead of them and can prepare for it.Many times the computer information helps to save lives and property(财产).Sometimes the lives are those of firefighters themselves.Mike Horan,a firefighter captain,says,“I feel as if the computer is ready to help me if I get hurt.”1.Which of the following is the best title of the text?rge Computers in Kansas and MissouriB.The Computer Helps FirefightersC.Important Information for FirefightersD.The Speed of the Computer答案:B解析:主旨大意题。
【课堂新坐标】2014秋高中英语(主导学)Unit 3 Period Ⅱ Warming Up & Reading课件 新人教版必修2
【提示】
as与with均可表示“随着”，但词性不同。as
是连词，引导时间状语从句；with是介词，后接名词/代词＋
分词构成with的复合结构。
①as 用作从属连词，表示“既然，因为”，引导原因状 语从句。 ②as 用作从属连词， 表示“虽然”， 引导让步状语从句， 只用于倒装语序，即把作表语的形容词、名词或作状语的副 词以及动词原形置于句首。 ③as 用作关系代词，引导定语从句，可放于句首、句中 或句末。
6．As time went by，I was made smaller.(P18)
随着时间的推移，我被做得更小了。
句中as为连词，意为“随着”，引导时间状语从句。 As time goes on，it's getting warmer and warmer. 随着时间的推移，天气变得越来越暖和了。 As housing price is going up fast，ordinary people find it harder to afford one. ＝With housing price going up fast，ordinary people find it harder to afford one. 随着房价的迅速攀升，普通人发现支付一套房子越来越 难了。
It was three days before he came back. 过了三天他才回来。 It was not long before he got a rise in the company. 不久他在公司就升了职。 It will not be long before we get used to the new school life.不久我们就会习惯新的学校生活。
As we're both tired，let's just grab a takeaway.
人教版高中英语必修3Unit2知识点详解
Part 1. Warming up1．diet n.日常饮食；食物It is important to have a balanced，healthy diet.均衡、健康的日常饮食很重要。
搭配be on a diet在节食go on a diet节食put sb.on a diet 限制某人的饮食①No sugar in my coffee，please；I’m dieting.请不要给我的咖啡放糖，我在节食。
②(牛津P552)I decided to go_on_a_diet before my holiday.我决定在休假前节食。
③It is important to have_a_balanced,healthy_diet.拥有均衡、健康的饮食很重要。
④The doctor put him on a diet after operation.手术之后，医生规定了他的饮食。
2．What will happen to you if you don’t eat a balanced diet?假如你的饮食不均衡会怎么样？balance n平衡；天平v．平衡；权衡I think it’s important for a college student to have a balance between study and a social life.我认为一个大学生在学习与社会生活之间保持平衡是很重要的。
You have to balance the advantages of living downtown against the disadvantages.你必须权衡住在市中心的利弊。
On balance，the company has had a successful year.总的来说，公司这一年是成功的。
根据提示，完成下列句子。
(1)Seeing a car coming at a crossing，she (失去平衡) and fell down from her bike.(2)The key to learning skating is to (保持平衡)．lost her balancekeep the balancePart 2. Pre-reading, reading and comprehending1. Wang Pengwei sat in his empty restaurant feeling very frustrated.feeling这里是用动词的-ing形式做伴随状语。
人教版必修二 Unit 3 Computers warming_up
Discussion
(What do they have in common?) • I think that… • In my opinion… • I believe that… 1.They can be used for calculating. 2.They can deal with math problems. 3.They are our friends. 4.They are useful and helpful.
As a result
As a result As a result of
结果
辨析比较 ：as a result, as a result of
表示“因此，结果”，单独使用，作连接性状语其承上启 下的作用 表示“由于…..的结果，作为….的结果”，后接名词或代 词，在句常用来引导原因状语
Eg.______________, he had to leave.结果，他只得离开。 As a result
calculate vt. 计算
be calculated to do sth. 打算或计划做某事
calculate on (doing) sth. 打算或依靠（做）某事
同义词组：depend on / rely on / count on
It has been calculated that…据估计…
popular, faster, intelligent ,more useful Disadvantages: too big to carry , expensive, skillful
PDA Advantages: compact(小巧的), useful, portable(轻便的,方便携带的), convenient to carry Disadvantages: the screen is too small, it needs battery(电池), …. lose data(数据)…
高中英语 Unit 3 A taste of English humour 1 Warming Up
normal or serious into the unexpected or absurd.Humour in the form of
words may be either written or spoken.One of the most common kபைடு நூலகம்nds of
pleasure.A limerick is a short,humorous verse form consisting of five
lines usually with the rhyme scheme aabba;for example,
There was an Old Man who supposed
rather roundabout way,which has made him a family favourite.
译文:憨豆先生用一种迂回的、奇特的方式处理日常生活中的问
题,这使他成为一个家喻户晓的人物。
剖析:这是一个带有定语从句的复合句,which引导非限制性定语
从句,修饰整个主句。
单词注释
难句剖析
导读诱思
阅读短文,回答下列问题
1.What’s verbal humour?
答案:Verbal humour is the humour in the form of words.
2.What made Mr Bean a family favourite?
答案: His unique way of approaching everyday problems in a rather
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What do they tell you about the development of computers?What do you think will be the next development?
What’s next?
camera
monitor
监视器
screen
host computer speaker keyboard mouse
Guess more:
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
Reading: Who am I?
Reading
1. Fast reading for general ideas 1) Who is the speaker in this story? A computer.
Skimming: suppose you are a computer,and I am going to interview you:
• Do you know who I am?
•PDA (personal digital assistant)
I am invented by human beings,I have a boby like you,and I can do many things such as doing housework
Discussion
(What do they have in common?) • I think that… • In my opinion… • I believe that… 1.They can be used for calculating. 2.They can deal with math problems. 3.They are our friends. 4.They are useful and helpful.
other useful words and expressions about computer: Network网络 网络 Virus 病毒 Home page 主页 Password 密码
Download 下载 Up load 上传 Program Website 程序 站点
Desk top 桌面 User name 用户名 Click 点击 Software 软件 Hardware 硬件 Home page 主页
• Huge computer
5.I am a machine, which you can use to type your homework, draw pictures, play games, watch movies, listen to music, communicate with your friends, gather information… • Do you know who I am?
Topic sentence of 1st paragraph Topic sentence of 2nd paragraph Topic sentence of 3rd paragraph
I began as a calculating machine in France in 1642. My memory improved.
in brainpower. 1940s: Computer had grown as large as a room.
1960s: the first family of computers was connected to each other 1970s: Computers were used in officers and homes. Now: Computers connect people all over the world
Hacker 黑客
Discussion Two Do you know in what ways computers are used today? Work out a list and compare it with your partner.
1. use a computer for school work 2. play games on the computer 3. send emails to friends 4. download music and films 5. surf the web for fun 6. take part in chat groups
1. Who are you ?
A computer.
2. Who was the first person to invent you
Charles Babbage
3. Who was the next important person to design computers?
Alan Turing
Do you know who I am?
abacus
I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.
Do you know who I am?
•Personal Computer
I am a kind of computer which can be taken conveniently like a notebook
Do you know who I am?
laptop
I am a kind of computer which is so small that you can hold me in your hand
advantages
we can communicate with friends listen to the music see films & watch news play games do shopping save a lot of time do a lot of useful things
Disadvantages
Some people especially the teenagers abandon (沉迷于 沉迷于) 沉迷于 themselves to the computer games and chatting on the Internet. As a result, they have little time to study . Some people use the computer wrongly.
2) Reading to get the general idea of the type of writing and summary of WHO AM I? Type of writing Main idea of the passage This is a piece of narrative writing. 记叙文 It tells about the birth and development of computer.
together.
Changes of the machine
Calculating machine Analytical machine Universal machine
Machine with new transistor A family connected by a network
Machine with artificial intelligence A family used by the Internet
Task 4 根据课文Who Am I？在下文空格中填上恰当的词语，使 文章连贯完整。 I began only as a calculating machine in France in 1642.I was developing slowly in__1__following years__2__in 1822 I was built as an analytical machine by Charles Babbage.__3__(program) by an operator who used cards with holes，I could “think” logically and produce an answer quicker than any person，__4__was considered a technological revolution at that time and the start of my “artificial intelligence”．In 1936 Alan Turing wrote a book__5__how I could be made to work as a “universal machine” to solve difficult mathematical problems.
Since the 1970s many new applications have been found for me.
Scanning:
timeline
1642: The computer began as a calculating machine. 1822: the Analytical Machine was built by Charles Babbage. 1936: The computer grew rapidly both in size and
2. Detailed reading 4) Where were you in 1642? In France. 5) What were you called in 1936? A universal machine. 6) What happened to you in the 1970s? Since the 1970s I have been used in offices and homes.