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1、江蘇省南京市東山外國(guó)語學(xué)校高中英語選修七 U3 語言點(diǎn) 1. Search for information on a variety of topics. (P33) 就各種話題搜索信息。 search v. 1) [I or T] to look somewhere carefully in order to find sth.: The police searched the woods for the missing boy. She searched his face for some sign of forgiveness, but it remained expressi

2、onless. He searched (in/through) his pockets for some change. I've searched high and low (= everywhere), but I can't find my birth certificate. The detectives searched the house from top to bottom (= all over it), but they found no sign of the stolen goods. FIGURATIVE: She searched her mind/memo

3、ry for the man's name, but she couldn't remember it. FIGURATIVE: People who are searching after inner peace sometimes turn to religion. 2) [I] to try to find the answer to a problem: Philosophers have searched for millennia but they haven't found the meaning of life. 3) [T] A police officer who

4、searches you or your possessions looks for sth. you might be hiding: The men were searched for drugs and then released. n. 1) [C] when you try to find someone or sth.: After a long search, they eventually found the missing papers. We're doing a computer search for all words beginning with 'high'

5、. The police carried out/conducted/made a thorough/exhaustive search of the premises, but they failed to find any drugs. 2) [S] when you try to find an answer to a problem: the search for happiness a variety of n. 1) [C] a different type of sth.: The article was about the different varieties o

6、f Spanish spoken in South America. This variety of rose is especially hardy and drought-resistant. Our supermarket stocks apples in several different varieties. 2) [S] many different types of things or people: She does a variety of fitness activities. The equipment could be used for a variety o

7、f educational purposes. Manufacturers need large sales to justify offering a big variety in export markets. 2. Shop for the top brands at the best prices all over the world. (P33) 以最低價(jià)購買世界品牌的產(chǎn)品。 at prep.（表示地點(diǎn)）在…… word that shows where I met my uncle at the bus stop. I live at High Street. I m

8、et a friend at the theatre. My mother is a teacher at the village school. Isabel is at home. He is at the door. He is waiting at the gate. He stood at the corner of the street. He stands at the end of the street. The little girl skipped along at her mother’s side. prep. （表示時(shí)間）在……時(shí)（刻）word tha

9、t shows when I'll be back at five. We leave at two o'clock. She was barely walking at the age of four. Sometimes I can't sleep at night. I was born in 1874 at Christmas. At the end of the week we had an English Party. The story was well known at the time. prep. 在……方面 word that shows what He

10、 is very good at French. He is good at football. prep. （表示速度等） word that shows how fast, etc.; word that shows how much, etc. We drove at 60 kilometers an hour. The plane is flying at high speed. He ran at full speed. I bought two lemons at 12 pence. He sold them at a loss. prep. 向……對(duì)準(zhǔn) towar

11、ds He threw the stone at me. Her mother smiled at her. He took a glance at the painting. The soldiers rushed at the enemy. prep. 指活動(dòng)情況，狀態(tài)，方式 activity, state, manner They are now at work. He was at (his) dinner. What are you looking at? What is he at? I will go now at my lesson. prep. 表示原因

12、 expressing cause The baby stopped crying at the sight of its mother. 高考鏈接 The place _______ the bridge is supposed to be built should be ________ the cross-river traffic is the heaviest. (2020 江蘇) A. which; where B. at which; which C. at which; where D. which; in which 答案及解析：選C. at

13、which the bridge is supposed to be built在句中充當(dāng)定語從句，修飾the place, where引導(dǎo)的是表語從句。 3. Keep in touch with family members wherever you are in the world. (P33) 無論你在世界的任何地方都可以與家人保持聯(lián)系。 wherever adv., conj. 1)to or in any or every place: We can go wherever you like. Wherever I go I always seem to bump int

14、o him. All across Europe, wherever you look, marriage is in decline and divorce rates are soaring. Wherever you choose to live there are always going to be disadvantages. He lives, apparently, in Little Overington, wherever that is. 2) in every case: Wherever possible I use honey instead of sug

15、ar. adv. used instead of ‘where’ to add emphasis to a phrase, usually expressing surprise: Wherever did you find that hat! Wherever did you get that idea! Wherever does he get the money from to go on all these exotic journeys? 高考鏈接 In peace，too，the Red Cross is expected to send help __________

16、 there is human suffering. （2020江西） A. whoever B. however C. whatever D. wherever 答案及解析：選D. 根據(jù)句意此處應(yīng)為wherever引導(dǎo)的讓步狀語從句。 4. The future has no limits! (P33) 將來沒有極限！ limit n. 1) [C] the greatest amount, number or level of sth. that is either possible or allowed: Is there a limit on the am

17、ount of money you can claim? I think we ought to put a strict limit on the amount of time we can spend on the project. There’s a limit to the number of times I can stop what I’m doing just so I can help him! We set a time limit of thirty minutes for the test. 2) [U] INFORMAL the amount of sth. t

18、hat is enough and not too much: Three martini cocktails are my limit. I won't have any more - I know my limit! v. [T] to control sth. so that it is not greater than a particular amount, number or level: I've been asked to limit my speech to ten minutes maximum. Having so little money to spend o

19、n an apartment does limit you in your choice. limited Although he has limited technical knowledge; the old worker has a lot of experience. Reading— The effects of the Internet on our lives 1. That is to say, I believe that the Internet has positive effects on our lives. (P34) 也就是說，我相信因特網(wǎng)對(duì)我們的生活產(chǎn)生

20、正面的影響。 That is to say that is; in other words Next Monday, that is to say, the 14th of April. effect n. [C or U] 1) the result of a particular influence: The radiation leak has had a disastrous effect on/upon the environment. I tried taking tablets for the headache but they didn't have any ef

21、fect. I think I’m suffering from the effects of too little sleep. She has a lot of confidence which she uses to good effect (= to her advantage) in interviews. 2) take effect to produce or achieve the results you want: They had to wait ten minutes for the anesthetic to take effect before they st

22、itched up the cut. n. [U] use: The present system of payment will remain in effect (= be used) until the end of the rental agreement. When do the new driving laws come into effect? The new salary increases will take effect (= begin) from January onwards. 2. The first is its value for people who

23、 are looking for information. (P34) 第一是因特網(wǎng)對(duì)于搜索信息的人具有的價(jià)值。 value n. 1) [S or U] the importance or worth of sth. for someone: For them, the house's main value lay in its quiet country location. They are known to place/put/set a high value on good presentation. 2) [U] how useful or important sth. i

24、s: The photos are of immense historical value. His contribution was of little or no practical value. The necklace had great sentimental value. It has novelty value because I've never done anything like it before. 3) the amount of money which can be received for sth.: She had already sold every

25、thing of value that she possessed. What is the value of the prize? The value of the pound fell against other European currencies yesterday. Property values have fallen since the plans for the airport were published. I thought the offer was good value (for money)/US ALSO a good value (= a lot was

26、 offered for the amount of money paid). v. [T] 1) to consider sth. important: I've always valued her advice. 2) to give a judgment about how much money sth. might be sold for: He valued the painting at $2000. The insurance company said I should have my jewellery valued. 高考鏈接 To make members o

27、f a team perform better, the trainer first of all has to know their _____ and weaknesses. （2020湖北） A. strengths B. benefits C. techniques D. values 答案及解析：選A. 根據(jù)句意，此處與weakness并立的只有strengths(力量, 力氣)；而benefit（利益, 好處）；technique（技術(shù), 技巧, 方法）；value（價(jià)值, 估價(jià), 評(píng)價(jià), 價(jià)格）。 3. With the touch of a

28、button or the click of a mouse, a student can acquire knowledge from the information held in the largest libraries and museums in the world, whether he or she lives in a small village or downtown in a big city. (P34) 輕按鍵盤或點(diǎn)擊鼠標(biāo)，無論是住在小村莊還是大都會(huì)的鬧市區(qū)，學(xué)生們都可以從世界上最大的圖書館和博物館中獲取知識(shí)。 click v. [I or T] to (caus

29、e a computer instruction to) operate by pressing a button on the mouse (= small control device) of a computer: If you want to open a file, click twice on the icon for it. When you have selected the file you want, click the 'Open' box. whether conj. 是否 if I don't know whether he is ill. The que

30、stion is whether you can do the work well. conj. 兩個(gè)中的任何一個(gè) either It matters little whether it will rain or snow. conj. 不論 no matter if...or Whether we help him or not, he will fail. 高考鏈接 1. We haven’t settled the question of ______ it is necessary for him to study abroad. (2020江蘇) A. if B. wh

31、ere C. whether D. that 2. Elephants have their own way to tell the shape of an object and _______it is rough or smooth. (2020天津) A. 不填 B. whether C. how D. what 答案及解析： 1. 選C. 根據(jù)句意，此處為whether引導(dǎo)的賓語從句，意為“我們還沒有決定他是否去國(guó)外學(xué)習(xí)”。 2. 選B. 意為“大象有自己的辦法區(qū)分物體的形狀和物體是粗糙的還是光滑的”。 4. They say chil

32、dren spend too much time chatting and playing games instead of focusing on their school work. (P34) 他們說，孩子們花大量時(shí)間聊天或打游戲，而不是集中精力學(xué)習(xí)。 focus on phrasal verb: to give a lot of attention to one particular person, subject or thing: Tonight's programme focuses on the way that homelessness affects the youn

33、g. When the kitchen is finished I'm going to focus my attention on the garden and get that sorted out. 5. One of the greatest benefits of Internet friendships is that they are based on common interests, rather than appearance, age or popularity. (P34) 網(wǎng)絡(luò)友誼最大的好處之一在于它是基于共同的興趣愛好而形成的，而非取決于人們的外貌、年齡或人氣。

34、 base on vt. 基于；以……為根據(jù)；建于……之上 rest; build; place; found (=place upon) This song is based on an old folk tune. Scientific theories must be based on facts. The calculation is based on false data. rather than 倒不如說；是……而不是 which is better than; instead of 1) 接名詞 He is a writer rather than a tea

35、cher． John, rather than his roommates, is to blame. The job will take months rather than weeks. 2) 接代詞 You, rather than she, are my guest. We are to blame rather than they. It ought to be you rather than me that sign the letter. 3) 接形容詞 The color seems green rather than blue. It was m

36、ade shorter rather than longer. 4) 接副詞 The ship sank quickly rather than slowly. He usually gets up early rather than late. 5) 接動(dòng)詞 He loves her rather than likes her. She left rather than stayed at home. Rather than cause trouble, he went away. Rather than have the radio repaired, he

37、’d like to buy a new one. 6) 接介詞短語 I'd prefer to read in the library rather than at home. I'd prefer to do it in this way rather than in that way. He went to the park in the evening rather than in the morning. 7) 接動(dòng)詞＋ing She likes dancing rather than singing. Rather than regretting for

38、 the failure, why not try again? It is snowing rather than raining outside. She is laughing rather than crying. 8) 接過去分詞 He had the house rebuilt rather than repaired. 9) 接句子 We should help him rather than he should help us. It was what he meant rather than what he said. 高考鏈接 It is w

39、hat you do rather than what you say _______ matters. （2020天津） A. that B. what C. which D. this 答案及解析：選A. 此句為強(qiáng)調(diào)句型。what you do rather than what you say為被強(qiáng)調(diào)部分。 6. Moreover, people who are disabled and must stay in their homes can communicate with the outside world and meet others with s

40、imilar interests. (P34) 還有那些必須待在家里的殘疾人也可以通過因特網(wǎng)與外部世界進(jìn)行交流和溝通，結(jié)識(shí)有相同愛好的人們。 moreover adv. FORMAL: (used to add information) also and more importantly: The whole report is badly written. Moreover, it’s inaccurate. 7. Of course, access to up to date, accurate information is an important thing for anyon

41、e who is involved in research. (P35) 當(dāng)然，對(duì)于做研究的人們來說，獲取最新的﹑精確的信息是重要的。 access n. [U] the method or possibility of approaching a place or person, or the right to use or look at sth.: The only access to the village is by boat. The main access to (= entrance to) the building is at the side. The tax i

42、nspector had/gained complete access to the company files. The system has been designed to give the user quick and easy access to the required information. The children's father was refused access to them at any time (= refused official permission to see them). be involved in vt. 陷入；專注be very bus

43、y with sth.: Jill does not want to come because she’s too involved in her sewing. The real meaning of his remark is involved in ambiguity. 他這句話的真正意思難以捉摸。 Poverty involved his family in misfortune. 貧困使他的家庭陷入不幸。 be deeply involved in debt 債臺(tái)高筑 be involved in the scandal 卷入這一丑事中 be involved i

44、n working out a puzzle 專心于解出一道難題 8. In fact, some young people spend so much time playing computer games and using the Internet that they have become addicted to computer games. (P35) 事實(shí)上，有的年輕人將大量的時(shí)間花在玩電腦游戲和上因特網(wǎng)上，結(jié)果越來越上癮。 become/be addicted to By the age of 14 he was addicted to heroin. I'm add

45、icted to (= I very often eat/drink) chocolate/lattes. I know that if I start watching a soap opera I immediately become hopelessly addicted. Word power 1. Before you get started surfing the Web, there are some basic words and terms that are useful to know. (P38) 在你上網(wǎng)搜索之前，了解一些有用的基本詞匯和術(shù)語。 get v.

46、(getting, got, got or US gotten) to become or start to be: Is your cold getting any better? Your coffee’s getting cold. After a while you get used to all the noise. [+ to infinitive] How did you get to be a belly dancer? v. [T] 1) to obtain, buy or earn sth.: He’s gone down to the corner shop

47、to get some milk. I think she gets about forty thousand pounds a year. How much did he get for his car (= How much money did he sell it for)? Where did you get your radio from? 2) to receive or be given sth.: I got quite a surprise when I saw her with short hair. I got a (telephone) call from

48、Phil last night. What mark did he get in his exam? What did you get for your birthday? If you get a moment (= have time available), could you help me fill in that form? 3) to go somewhere and bring back someone or sth.: I must just get the washing in. [+ two objects] Can I get you a drink? 4)

49、 to take someone or sth. into your possession by force: Have the police got the man who did it yet? 5) to prepare a meal: I'll put the kids to bed while you're getting the dinner 6) to understand or hear sth.: I didn't get what he said because the music was so loud. I told that joke to Sophia,

50、 but she didn't get it. v. [T] INFORMAL 1) to deal with or answer a ringing telephone, knock on the door, etc: Hey, Ty, someone's at the door - would you get it, please? 2) to pay for sth.: Put your money away – I’ll get these drinks. 2. This means to look at information without a special goal.

51、 (P38) 這是指沒有特殊目的的查看信息。 mean vt. 意欲，計(jì)劃 want or plan to do sth. I meant this photo for her. We had meant to be early. I mean you to spend this money for yourself. Is this picture meant for me? What does he mean to do? vt. 使有可能，預(yù)示 make sth. likely This snow means no sport this afternoon. vt.

52、（指字句等）意指，意謂 (of words, sentences, etc.) signify, import A dictionary tells you what words mean. This word means nothing. See what I mean? What do you mean by acting like this? What do you think this letter can mean? That meant, of course, he could not work without those parts. Revolution mean

53、s liberating the productive forces. adj. 吝嗇的，自私的 wanting to keep everything for yourself She is mean and never invites people to meals. adj. 壞心眼兒的，不友好的 unkind, unfriendly It was mean of you to tease the little boy. adj. 卑鄙的 of low character, aims, etc. It is a mean motive. 高考鏈接 If you think

54、that treating a woman well means always _______her permission for things, think again. (2020湖南) A. gets B. got C. to get D. getting 答案及解析：選D. 此題考查動(dòng)詞mean的用法，mean doing 意為“意味著”。 3. in advance (P39) 提前 before a particular time, or before doing a particular thing

55、: If you're going to come, please let me know in advance. If you want to get the book, you must pay for it in advance. Grammar and usage 1. appear (P40) vi. 顯露；出現(xiàn) be seen; come into view He suddenly appeared in front of us. The stars appear at night. The dancers appeared on the stage. His a

56、rticle appeared in yesterday's paper. The pupils appear in bad order. The moon appears quite small tonight. Why does she appear so sad? vi. 看來；好象；似乎 look as if; seem She appears to be very well. She appears to have caught cold. It appears to me that something is wrong. It appears that he is

57、ill. It appears that somebody wants you. It appeared that the little girl would probably never walk. 高考鏈接 My brother is an actor. He _________ in several films so far. （2020浙江） A. appears　　 B. appeared 　　C. has appeared D. is appearing 答案及解析: 選C. 此題考查時(shí)態(tài)。根據(jù)時(shí)間狀語so far知此句為現(xiàn)在完成時(shí)。 2. prove (P40)

58、 v. [T] 證明，證實(shí) (proved, proved, ESP. US proven) 1) to show a particular result after a period of time: The operation proved a complete success. The dispute over the song rights proved impossible to resolve. [L (+ to be)] The new treatment has proved to be a disaster. 2 prove yourself to show t

59、hat you are good at sth.: I wish he'd stop trying to prove himself all the time. 3. keep (P40) vt. 1) 保持；保存 continue to have or hold, esp. for future use or for a long time I kept myself warm by walking up and down. Don't keep it too long. 2) 保留，保藏 retain, not lose or throw away Keep your tem

60、per, not get angry, please. Will you keep these documents for us? 3) 維持 cause (deliberately) to continue in a certain position or condition Although it is a cheap one, this watch keeps good time. People don't like to be kept waiting. Keep the fire burning. He couldn't keep his eyes shut to all

61、 this. That will keep you busy for some time. These things should be kept in order. He helped to keep us in touch with what was going on there. I'm sorry you've been kept waiting. 4) 贍養(yǎng)，供養(yǎng)；飼養(yǎng) take care of someone or an animal; give food, clothes and a home to someone He has a wife and family

62、to keep. We were forbidden to keep a single bird of our own. I once asked him if he had any difficulty in keeping five children in school. 5) 經(jīng)營(yíng)；管理 carry on; manage; conduct His mother helped to keep house for him. Mr. Brown keeps a shop. 6) 存（貨以便售賣） have regularly in stock and for sale I'm s

63、orry, but we don't keep them. Do you keep postcards? 7) 防衛(wèi)，防守 guard, protect, prevent The soldiers kept a town against the enemy. 8) 制止；使遠(yuǎn)離 hold back; withhold; reserve An iron case will keep the earth's magnetism away from the compass. We must keep these combustibles away from the fire. 9) 保

64、密 not tell (a secret), conceal We must keep them from getting to know our plans. 10) 阻止做（某事）prevent from doing sth. The rain kept us from going out. This is used to keep the rain out. 11)（食物）保鮮 stay fresh or good 12) 記入；記錄 make entries in or records of But we have to keep a record in the offi

65、ce. vi. 1) 保持狀況 remain in a certain condition We must keep fit. It must find a place where it can keep fairly warm. I wish those children would keep quiet. In those days they could hardly keep alive. Danger! Keep out! We kept in during the cold weather. The sports keep him in good health. W

66、e're keeping in very good health. I have kept in contact with my mother by telephone for many years. 2) 繼續(xù)不斷的做 continue in action The prices keep rising. News of successes keeps pouring in. 3) 維持良好狀況 remain in a sound condition This fruit will keep till spring. 高考鏈接 1. -- Your job ________ open for your return. --- Thanks. (2020北京） A. will be kept B. will keep C. had kept D. had been kept 2. It is said that dogs will keep you _________ for as long as you want when you are f