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1、8B Unit3 Online tours精讲【知识精讲】1.-What do you usually use your computer for? 你通常用电脑做什么？ =What do you usually use your computer to do? -I usually use it to do word processing. 我通常用它做文字处理。 do word processing 进行文字处理 search for information 搜寻信息 use . to do. = use . for doing . 用.来做. 【主动语态】 Eg: We use wood
2、 to make paper. = We use wood for making paper. be used to do sth. = be used for doing sth.（被动语态）被用来做某事【被动语态】 Eg: Wood is used to make paper. = Wood is used for making paper. 2.send and receive emails 发送和接收电子邮件 【区分】receive： 收到（实物） accept：接受（内心） Eg: I received his invitation letter, but I didnt accep
3、t it. receive/get a letter from sb. = hear from sb. 收到某人的来信 【短动词】 have a letter from sb. 【长动词】3.look at a website called “Around the World in Eight Hours” 【过去分词短语做后置定语】 看一个被叫做“八小时内周游世界”的网站 The girl is called Lucy. 那个女孩被叫做 Lucy. 【被动语态】 The girl called Lucy is my sister.【过去分词短语做后置定语】=The girl who is c
4、alled Lucy is my sister.【定语从句】4.Further on is Times Square. 再向前是时代广场。 【介词短语引导倒装句】 On the desk are a couple of cups. 【倒装句,注意谓语动词单复数形式】 = A couple of cups are on the desk.5.see the huge glass ball falling through the darkness 看见巨大的玻璃球正在黑暗中降落6.Central Park is a good place to relax after a hard days wor
5、k. 中央公园是一天辛苦工作后休闲的好去处。 7. It has been famous for its theatres since the early twentieth century. 自从第 20 世纪早期（百老汇）就一直因为它的剧院而出名。 be famous for. 因.而出名 the early twentieth century 第 20 世纪早期 8.so much for New York 纽约就(说)这么多 【so much for sth. = Thats all for sth. 关于.就说这么多了；.到此为止】 9.现在完成时的反意疑问句典型例题。 -Toms
6、never been to Hong Kong, has he? - Yes, he has. 不，他去过了。 /No, he hasnt. 是的，他没去过。 -Toms never late for school, is he? - Yes, he is. 不，他迟到的。 /No, he isnt. 是的，他从不迟到。10.Have you ever dream of travelling around the world without a passport? dream of travelling around the world 梦想环游世界 【dream of/about doing
7、 sth.梦想做某事】 11.realize your dream by taking an online tour 通过参加网上旅游实现你的梦想 realize ones dream = make ones dream come true 实现(某人的)梦想12.Australia seasons are the opposite of ours. 澳大利来的季节和我们的相反. be the opposite of 与相反 13.-Would you mind showing me how to start this online tour ?你介意教给我怎样进行这次网游吗？ -Of cou
8、rse not. 当然不介意哦。= Certainly not. = Not at all. 【如果反对则用：Youd better not. 来回答】 14.The best time to visit the UK is from May to September. 参观英国的最佳时间是从五月到九月。 visit Beijing= be on a visit to Beijing = pay a visit to Beijing 参观北京（三种表达方式）一、 基础练习单项选择1. -Learning English well is _. - Yes, but it will become
9、much easier if you _.A. hard work ; hard work B. hard work ; work hard C. a hard work; hard work D .a hard work ; work hard.2. What was the boy searching _?A. for the Internet B. the information for the Internet C. for on the Internet D. Internet3. -What brought joy to Linda just now? -_AReceived a
10、gift BShe received a gift CReceiving a gift DBecause she received a gift 4. Julies father to London last month.He there three timesA .went;had gone B.has gone;has been C.went;has been D.has been;had gone5. - You have joined the Singing Club, havent you? -_.I like singing,but I dont have any time.A.Y
11、es , I do B.No, I dont C.Yes, I have D.No, I havent6. You can improve your English_practicing moreA.by Bwith Cof Din7. The soldier(战士)was probably feeling excited when he_down the stairsAcame Bcomes Chas come Dwill come 8. You _ to the meeting this afternoon if you have something important to do. A.
12、 neednt to come B dont need come C. dont need coming D. neednt come9. The husband and wife have strange habits. Hed like to sleep with lamp _ at night and his wife the window _. A. burning; wide open B. burnt; widely opened C. burnt; wide open D. burning; widely open10. Broadway _ famous _ a theatre
13、 centre since the early twentieth century. A. is; for B. has been, for C. has been; as D. was, as11. -_ does Tom usually use his computer _? -He usually uses it _ a game.A. What; to; play B. What; for; to play C. How; for; play D. How; for; to play12. Try to buy one before all the tickets .A. will b
14、e sold out B. will be sold C. are sold D. are sold out13. Dont drive so fast! We must slow down，when we drive_the tunnel(隧道) Apast Bacross Cover Dthrough14. - Bill, will you get me the dictionary on that shelf, please? - Im afraid I cant_ it, Daddy. Its too high.A. find B. reach C. sell D. read15. A
15、ll the new words must_ in red.A. marked B. mark C. be marking D. be marked16. Ive tried every possible way I can think of . But I still feel tired. A. relaxing B. to relax C. to relaxingD. relax17. -He is _ in class and has _ for two hour. -He is so tired these days preparing for the mid-term exam.A
16、. asleep ; sleeping B. sleep; sleeping C. slept; asleep D. sleeping; been asleep18. Cao Wenxuans new book has just_. Lets go and buy one.A. come over B. come down C. come on D. come out19. No one knows how the huge rocks and without our modern machines eight hundred years ago.A. were cut; moved B. w
17、ere cut; move C. are cut; moving D. are cut; moved20. They had a wonderful time _.A. chating on the Internet B. chatting on the Internet C. chating in the Internet D. chatting in the Internet词汇运用1. “Impossible” is the _ (对立的物) of “Possible”. 2. My brother felt very happy after _ (收到) my present. 3.
18、The TV _ (节目) on Channel Six are all about films. 4. There must be something wrong with the TV. We can see nothing on the _ (屏幕).5. Are there any _ (国际的) banks in this modern town?6. -How do you get on well with English?-After several _(year) study , we have learned much knowledge.7. You can never i
19、magine (想象) the great difficulty I had _ (get) her telephone number. 8. The palaces all over the country were those _ (rule) in the past.9. The lamps in the office suddenly went out, leaving them in _(dark).10. Anna doesnt like playing computer games .sometimes she does it_(simple) to relax.二、 基础阅读阅
20、读理解Day Zero is a topic you might hear in a Hollywood disaster film, but in Australian towns influenced by drought( 干旱), Day Zero comes when he government finally shut down the local water supply after years of drought. To some Australian towns under The Big Dry, that day arrived earlier in the last
21、year. Australia is not the only country that has such water problems. More water is used all over the world and drought happens more often and lasts for longer time. Australia, South Africa and India are all influenced seriously. According to the UN, more than four billion people dont have enough wa
22、ter for at least one month year because of the worlds rising population in cities and a warmer climate. And the problem will be even worse in the coming years. There are too many dry rivers in Australian towns now. In New South Wales, the 32 months from January 2017 to August 2019 were the driest on
23、 record. The situation is so serious that in August 2019, the government prepared to spend ten million dollars saving fish. The year before that they had relaxed rules for shooting kangaroos because increasing numbers of kangaroos came to farmland to look for water and food. It happened on Monday 13
24、 January 2020. The water ran out in Stanthorpe. To satisfy the water needs in town, trucks carried water from another dam(水坝) near Warwick every day, which cost800,000 month. But this couldnt solve the problem. This is the worst drought on record,said Tracy Dobie, who has been Mayor of the Southern
25、Downs Region Since 2016. When you see a blue sky without clouds, dry land, and dead plants, it is hard to be positive.”Scientists are trying to find ways to solve the problem, developing new technologies that could get drinking water from even the worlds driest water taps. 57. Drought happened mainl
26、y because _.A. the government shut down water supply B. the government didnt store enough water in dams C. serious pollution leads to drought all over the world D. increasing population and warmer climate costs more water 58. What does the Australian government do to deal with the water problem? Pro
27、tect kangaroos from being killed. Carry water in trucks to places in need. Help to save fish in rivers from dying. Look for more water in farmland. A. B. C. D. 59. We can infer from the passage that A. scientists have found ways to solve the problem B. the water problem will be less serious next yea
28、r C. Australia has the most serious water problem in the world D. Stanthorpe is still in drought though much money is spent 60. Which can be the best title for the passage? A . Day ZeroB. Saving water C. Drought in Australia D. Why drought happened 信息还原There are many different types of birthday card
29、s to choose from, and it is very important to send a card that the receiver will enjoy. It is a great way to know about his or her special day, especially if you cannot be there to help celebrate it in person. Even if you cant afford a present, in fact a card can be a gift in itself. _1_The most com
30、mon birthday cards are the traditional paper birthday cards. 2 Others are blank (空白的) so the senders can write his or her own message. There are different kinds of cards from being very simple to very wonderful and the prices are different depending on the card you choose. 3 . In this case, you woul
31、d send the person a belated (迟到的) birthday card. If you need to send one, together with the typical birthday wishes, there should be a note explaining how sorry you are for it.If you need to send birthday cards quickly, you can send e - cards. Not only can they reach the receivers within minutes, bu
32、t also they are much more environmentally friendly than paper cards._4_ Most importantly, most of them are free.Another type of birthday card is one that is made of paper, but is musical, A sound chip is placed inside the card so that when the receiver opens it, the card plays the music. 5 . Some ca
33、n play a great number of songs including those from popular singers. A similar card to the musical birthday card is one where the sender can record his or her own voice message to the receiver.A. There are many sites which can send e - cards.B. There are many types on the market for every person you
34、 can think of.C. Sometimes, people just forget to send birthday cards.D. You can have the chance to perfect it before sending it out.E. Some birthday cards play the typical Happy Birthday song.F. Instead of getting handwritten greetings, they can hear the persons actual voice.G. Some come already wr
35、itten with wishes in them.三、 课后练习缺词填空With nothing but her small boat for company (作伴), a British lawyer , Victoria Evans, fought a_71_ high winds and big waves at sea. She s_72_ rowed across the Atlantic Ocean (大西洋) alone. Her adventure has set a new world record!Victoria had never rowed before she
36、took on this challenge (挑战). Three years ago, she had the idea to encourage more females to become a_73_ in sports. After that, she started to practise rowing more than ten hours a day. She then continued to p_74_ for sailing on the ocean. The 35-year-old started her race from a Spanish island on Fe
37、bruary 11. D_75_ the trip, high winds made rowing very difficult. At one point, a wave locked the cabin (door from the inside). It took Victoria three hours to open the lock with a knife. Still, she got over all these difficulties. This b_76_ woman completed more than 4,700 kilometers of rowing in 4
38、0 days and 19 hours.Victorias adventure r_77_ 24,000 pounds for a charity called Women in Sport. This charity works to give every female the c_78_ to take part in sports. “Actions speak l_79_ than words,” the lawyer said in a later i_80_, “I wants use this experience to show people one thing: You ar
39、e able to do anything you set your mind to!”完形填空I always think my daughter Kendall is the bestthats just what parents do. When she was only three, she36for the people, like a little angel. When Kendall was five, we noticed that she37had a tic(面部抽搐).When the problem got worse, we took her from doctor
40、 to doctor.38the treatment, Kendall continued to sing. Surprisingly, her tics disappeared when she sang.When Kendall was sixteen, we thought she would be cured soon. However, a(n)39thing happened.At a party, Kendall jumped on a friend for a piggyback ride. He bent lower than she expected, and she ju
41、mped40than he expected. Kendall flew over his back and41on the flooron her neck. She was rushed to hospital, paralyzed(瘫痪)from the neck down. She couldnt42. But her biggest43wasnt whether she would walk again, but was whether she could try out for a show calledAmericanIdol.As the days went on, feeli
42、ng on her left side44, but she was still paralyzed on the right. We werent sure how much of her45would come back. A friend brought a microphone and put it on her bed. Every day, Kendall tried hard to pick it up. It was more46for her to pick up that microphone than a spoon or fork.Sometimes she had t
43、o bite a toothbrush to take her mind off the pain. We all cried because of the47we witnessed. But on the dayonly three months after her48we cried full of joy when she sang,49she didnt enter the Top 24 ofAmericanIdol.When she was a little girl, she asked me50it was she that had tics. My heart hurt, b
44、ut I told her,“Kendall, you have a pure heart, a fantastic voice, a strong mind. And you are a beautiful presence.”()36.A.danced B.sang C.jumped D.painted()37.A.never B.sometimes C.seldom D.always()38.A.During B.Before C.After D.Until()39.A.useful B.exciting C.meaningless D.terrible()40.A.farther B.nearer C.higher D.lower()41.A.lay B.sat C.stood D.landed()42.A.move B.sing C.eat D.think()43.A.problem B.worry C.dream D.plan()44.A.stopped B.remained C.returned D.disappeared()45.A.movement B.treatment C.achievement D.entertainment()46.A.interesting B.important C.helpless D.dangerous()47.A.microph