北师大版高中英语必修三 Unit9 Wheels-词汇篇2（学生版）.docx

1、Unit 9 Wheels词汇篇2_1、掌握第三单元第三课及第四课的重点单词，短语及句型。2、灵活运用第三单元第三课及第四课的重点单词，短语及句型。1. solar adj. 太阳的，太阳能的（无比较级）a solar spot 太阳黑子solar energy 太阳能the solar calendar 阳历solar system 太阳系the solar year 阳历年（反）lunar 月球的，月亮的Solar battery can be used for a long time. 太阳能电池可以用很长时间。Can you tell me how to use the solar s

2、ystem? 你能告诉我怎样使用太阳能取暖系统吗？2. so far“到目前为止”，多用于现在完成时。He has written three books so far. 到目前为止，已经写了三本书。“到此”，表示程度。I can only help him so far. 我能帮他的仅止于此。短语拓展：as far as I know/ see 据我所知/所看as far as 远至；到.程度go too far 走极端，太过分，夸张So far, so good. 到目前为止一切还算顺利。3. impression n. 印记，压痕；印象，感觉The thief had left an i

3、mpression of his foot in the garden. 小偷在花园里留下了脚印。What I said made practically no impression on him. 我的话对他几乎不起作用。短语拓展：make an impression on 对.留下印象be under the impression that 以为.，认为.4. reliable adj. 可靠的，可信赖的My memory is not very reliable these days. 这些天我的记性不太好。Im reliant on him because he is reliable

4、. 我之所以依靠他，是因为他很可靠。易混辨析：reliable与reliantreliable意为“可靠的”，表示被动意义。reliant意为“依靠的”，表示主动意义。5. all the time 一直，始终Its a really useful dictionary-I use it all the time. 这真是一本很有用的词典-我一直在用它。短语拓展：ahead of time 提前at the time 在那时，当时at one time 从前，一度at a time 依次，逐一，每次at times 间或，有时for a time 短时间内，暂时in time 来得及，及时fr

5、om time to time 不时in no time 立刻，很快on time 准时6. average n. 平均数；平均水平 v. 平均分配；求出平均数 adj. 平均的；一般的；普通的（一般置于名词前）above (below) the average 在一般水平上（下），在平均水准上（下）on an (the) average 平均，一般说来average out 平均为an average of 平均有.7. appreciatevt. 感激，感谢可用deeply, highly, greatly, much等副词修饰。常见搭配：appreciate sth. 感激.apprec

6、iate (sb./ ones) doing. 感激（某人）做某事appreciate it if. （if作形式宾语）如果.，.将十分感激I dont appreciate being treated like a little child by my parents. 我不愿被父母当作小孩子。I shall appreciate it if you will do me that favor. 如果你能帮我那个忙，我会非常感激的。vt. 欣赏，重视；理解，意识到You cant fully appreciate foreign literature in translation. 看翻译作

7、品不能充分地欣赏到外国文学的精髓。I appreciate your problem, but I dont think I can help. 我理解你的困难，但我爱莫能助。词汇链接：appreciative adj. 感激的，赏识的appreciation n. 欣赏，感激，理解8. amount n. 数量，数额 vi. 合计；相当于Their travelling expenses amount to seven hundred dollars. 他们的旅费合计700美元。Borrowing money and not returning it amounts to stealing.

8、 借钱不还等于偷窃。短语拓展：amount to doing sth. 接近做某事，等同于做某事amount to sth. 总计，共计in amount 总计易混辨析：number与amountnumber指“数”，与可数名词连用。amount指“量”，与不可数名词连用。9. get/be stuck in 陷进.中，困在.中The car was stuck in the mud. 那辆车陷在泥巴里了。We were stuck in a traffic jam. 我们遇上了交通阻塞。短语链接：be trapped/caught in 陷入.中，困在.中短语拓展：stick by 忠于st

9、ick up for 支持，为.辩护stick out 伸出，突出，坚持到底stick to 坚持（真理），坚持（做某事）易混辨析：stick to与insist onstick to 坚持原则、诺言、决定、计划、意见等。它的后面只跟名词，通常不跟动词-ing形式。We must stick to our task till it is finished. 我们必须继续工作，直至完成为止。insist on 坚持意见、主张，后面可以接动名词。I insist on taking/ insist that you take immediate action to put this right.

10、我坚决要求你立刻采取行动把事情处理好。10. figure n. 人物；数字；外形；身材；图表 v. 计算；计划，打算The figure increases to 72% during summer vacation. 在暑假期间，这个数字上升到了72%。They figure on your coming early to help them. 他们指望你们早点来帮助他们。同义词：shape 外形，身材；outline 外形；diagram 插图，图表短语拓展：a good figure 身材好figure on 估计到，指望figure out 算出，估计，推测figure up 计算，

11、结账a key figure 关键人物keep ones figure 保持体形11.go up 上升，增长（=rise, increase）启幕，开演Prices have gone up again. 物价又上涨了。The whole house went up in flames. 整栋房子烧起来了。What time does the curtain go up? 什么时候开演呢？近义词：rise, increase；反义词：reduce, go down特别警示：go up, go down, rise为不及物动词（短语），都不能用于被动语态。12. accident n. 事故；意

12、外的事Carelessness often causes accidents. 粗心常常导致事故。短语拓展：by accident = by chance 偶然地by no accident 并非偶然地；蓄意地without accident 安全地，无恙地易混辨析：accident, incident与eventaccident指事故，意外事件；incident指小事件，也指可能引起战争等的政治事件；event指重大事件，体育赛事。13. relate vi. 有关，涉及；与.相关；vt. 叙述，讲述That fellow notices nothing but what relates t

13、o himself. 除了同他自己有关的事情外，那个家伙什么都不在意。短语拓展：relating to 关于.，和.有关的relate to 与.有关be related to 与.有亲属关系，与.相关be connected with 和.有关系have sth. to do with sth. 和.有关系易混辨析：be relative to与be related tobe relative to 指“有关的，相对的”，广义的。Supply is relative to demand. 供应和需求是相对的。be related to 指“与.有亲属关系”，狭义的。Hes related t

14、o the Prime Minister. 他和首相是亲戚。14. admit vt. 承认，供认；准许.加入He admitted that mistakes had been made. 他承认自己犯了错误。短语拓展：admit of 容许admit to 承认，供认admit doing sth. 承认做过某事admit.into/in 允许进入，让.进来用法：admit后接从句。I admit that it was difficult. 我承认事情棘手。admit后接名词、代词、动名词或to doing。He admitted (to) stealing. 他对盗窃行为供认不讳。ad

15、mit后跟符合结构时，常用to be结构作宾补。You must admit the task to be difficult. 你必须承认这项任务是艰巨的。15. addicted adj. 有瘾的，上瘾的常构成be/ become addicted to短语，to为介词。Some people have become addicted to gambling. 有些人赌博成瘾。Her son is addicted to computer games. 她儿子对电脑游戏入了迷。16. give up 放弃，不再做某事Once you have set a great goal for th

16、e future, you shouldnt give it up on the half way. 一旦设定了未来的伟大目标，你就不应该半途而废。短语拓展：give away 分发；泄漏，暴漏give back 还给give in 让步，妥协，投降give in to 屈从，迁就，向.让步，投降give off 散发give ones life to 把一生献给.give ones regards to 向.问好give out 分发；被用完，耗尽give over to 移交给.，交出17. on average 一般来说，通常On average, men smoke more ciga

17、rettes than women. 一般来说，男子比女子吸烟多。Japanese people on average live much longer than Europeans. 日本人的平均寿命要比欧洲人长得多。短语拓展：above/ below average 高于/低于平均水平18. occupy v. 占领，占用；使忙于，使从事Is anyone occupying this seat? 有人占了这个座位吗？The lessons occupy the whole morning. 功课占用了整个上午。He occupied himself in collecting stamp

18、s. 他忙于收集邮票。Helen was fully occupied with business matters, so we didnt want to bother her. 海伦全身心地忙于工作，所以我们不想打扰她。词汇链接：occupation n. 工作，职业；占领，侵占短语拓展：occupy sb. = keep sb. occupied 使某人忙碌be occupied in doing sth./ with sth. 忙于做某事occupy oneself in/ with 忙于（做某事）19. regular adj. 有规律的，规则的；定期的；平常的，普通的His way

19、 of life is quite regular. 他的生活方式很有规律。Our regular sleeping-place is in a bedroom. 我们通常的就寝处是卧室。词汇链接：regulate vt. 调整，调节regulation n. 调节，管理，控制regularly adv. 经常地，正常地常见搭配：regular customers 常客regular programs 固定节目21. attractive adj. 吸引的，有吸引力的，引起注意的Women who are over 30 can be quite attractive. 30多岁的女人也可以很

20、有魅力。词汇拓展：attract vt. 吸引attraction n. 吸引，具有吸引力的事物（或人）attractively adv. 诱人地attractiveness n. 吸引力易混词：attributive adj. 限定的，起定语作用的；effective adj. 有效的，生效的；affective adj. 感情方面的，表达感情的21. somehow adv. 以某种方式；不知怎么地We must stop him from seeing her somehow. 不管怎么着，我们必须阻止他见到她。Somehow, I dont feel I can trust him.

21、不知什么缘故，我觉得我不能信任他。词汇拓展：anyhow = anyway (adv.) 无论如何，不管怎样；不论用何种方式22. suit vt. 适合Do you think this style suits me? 你觉得这种款式适合我吗？A good teacher should suit his lessons to the age of his pupils. 一位优秀的老师应使他的课适合学生的年龄。易混辨析：fit, suit与matchfit常表示大小、形状合适，引申为“吻合”。Does the key fit the lock? 这把钥匙能开这把锁吗？suit常表示颜色，衣着

22、，发型，时间，气候，条件，地位等适合某人，作及物动词。Long hair suits her. 她适合留长发。match常表示物与物在色调、形状、性质、设计等方面搭配协调，很吻合，可作及物或不及物动词。The color of the curtains matches the wall paper. 窗帘的颜色和壁纸很相配。23. damage n. U 损失，破坏；C (pl.) 损失赔偿金；v. 损害，毁坏常见搭配：do/ cause damage to 对.造成破坏易混辨析：damage, destroy与ruindamage指价值、用途降低或外表损坏等，不一定全部破坏，也指可以修复的破

23、坏。The heavy rain damaged many houses. 大雨毁坏了许多房屋。destroy指彻底毁坏，以致不能或很难修复。That town was destroyed in a big fire. 那个城镇在一场大火中被毁了。ruin指以自然或人为力量破坏，使无法恢复原状。Much of the coastline has been ruined by tourism. 旅游业使这条海岸线大部分遭到破坏。24. nowhere adv. 无处，任何地方都不He went nowhere last Saturday. 上个星期天他什么地方都没去。We could find

24、nowhere to park the car. 我们找不到地方停车。Such methods will get you nowhere. 这些方法将不会产生结果。拓展：nowhere置于句首时句子应使用部分倒装。Nowhere else have I seen a better performance. 我在其他任何地方都没看过更好的表演。不仅nowhere放在句首时句子应使用倒装结构，在never, hardly, not only, nor, little, seldom, not until, hardly.when, no sooner.than, by no means等否定或半否

25、定意义的副词或词组开头的句子中，主谓也要倒装。25. frequent adj. 时常发生的，频繁的a frequent visitor 常客Rains are frequent here in spring. 这儿春季常下雨。词汇链接：frequently adv. 时常地，频繁地frequency n. 频率，频繁infrequent adj. 不频繁的26. fare n. （车、船、飞机等的）票价，费用；vi. 进展All fares please. 请买票。How are you faring with your project? 你的计划进展如何？常见搭配：bus/ taxi fa

26、res 公共汽车/出租车费a single/ return fare 单程/往返票价易混辨析：fare, fee, charge与tipfare指付交通工具的费用，如车费、船费、机票费等。fee指酬金，手续费，学费等。charge指付给服务或货物所需费用，如诊断费，运费，手续费等。tip指小费。27. environment n. 环境，周围状况We should take care of the environment, so that we have something to leave for our children. 我们应该保护好环境，以便将来能给我们的孩子们留下一些东西。易混辨析

27、：environment, circumstances与surroundingsenvironment表示环绕着某一特定的人或物并对其产生某种影响的“环境”。circumstances（一般用复数）指某事或动作发生时的“情况”，常与under或in连用，表示“在.情况下”。surroundings（一定用复数）指“周围事物，环境”。28. afford vt.买得起（某物）；抽得出（时间）I like the car very much but I cant afford it. 我很喜欢这辆车但我买不起。Id like to go on holiday but I cant afford t

28、he time. 我很想去度假，可是抽不出时间来。担负得起We simply cant afford to offend such an important customers. 得罪这样一位重要客户，我们可担当不起。给予，提供Television affords pleasure to many people. 电视给很多人带来乐趣。拓展：afford常用在can, cant, be able to后：cant afford to do sth. 负担不起29. mass n. （聚成一体的）团，块，堆The ship cut its way slowly trough masses of

29、ice. 船破开冰块缓缓前进。There are masses of people here. 这儿有许多人。There was a mass of children in the yard. 院子里有很多孩子。用复数表示“群众”The masses are the true makers of history. 群众是历史真正的缔造者。常见搭配：a. a mass of (masses of) 众多，大量b. in the mass 总体上c. mass communication 大众传媒d. mass meeting 群众大会e. mass medium 大众传播工具词汇链接：a. ma

30、ssive adj. 大量的，大规模的b. mass-produce vt. 成批制造c. mass-production n. 成批制造30. base.on.把.建立在.的基础上The book is based on a true story. 这本书以一个真实的故事为原型。You should base your opinion on the facts. 你应当把你的观点建立在事实的基础上。I base my hope on the good news we had yesterday. 我把希望寄托在我们昨天得到的好消息上。提示：建立在事实基础上的观点(误) an opinion

31、basing on the facts(正) an opinion based on the facts例1. Using energy is to develop the power of the suns light and heat.A. sunB. windC. solarD. water例 2. Progress so far very good and we are sure that the work will be finished on time.A. wasB. had beenC. has beenD. will be例3. My first of him was tha

32、t he was a kind and thoughtful young man.A. expressionB. attentionC. satisfactionD. impression例4. -John is very .- If he promises to do something hell do it.A. reliable B. confidentC. independentD. flexible例5. I agreed but later I changed my mind.A. in timeB. at the timeC. in no timeD. from time to

33、time例6.（2019 陕西高考）Id appreciate if you could let me know in advance whether or not you will come.A. itB. youC. oneD. this例7.（2019 福建高考） the students came from different countries, they got along quite well in the summer camp.A. WhileB. UnlessC. SinceD. Until例8.（2019 重庆高考）Bach died in 1750, but it wa

34、s not until the early 19th century his musical gift was fully recognized.A. whileB. thoughC. thatD. after基础演练一. 根据提示在空白处填写单词。1. We are looking for someone who is r and hard-working.2. Thats just because you cant a music.3. Cyclists who gave signals before turning or stopping help prevent a . 4. What

35、 i me most was the scenery of Changbai Mountain.5. The company is starting a new advertising campaign to a new customers to its stores.二. 单项选择。1. There was nothing special about the film-it was only .A. averageB. availableC. normalD. strange2. -How far apart do they live?- I know, they live in the s

36、ame neighborhood.A. As long asB. As far asC. As well asD. As often as3. While shopping, I meet my friend but we dont talk much.A. from time to timeB. sooner or laterC. more or lessD. by and by4. Its very kind of you to offer to help me. I shall always you.A. appreciateB. thankful toC. thanks toD. be

37、 grateful to5. The manager thought he was a person and told him all about the mew plan.A. confidentB. famousC. reliableD. dependent6. They not only make it difficult to sleep at night, but they are damage to our houses and shops of historical interest.A. doingB. raisingC. puttingD. producing7. by th

38、e beauty of nature, the girl from London decided to spend another two days on the farm.A. AttractingB. AttractedC. To be attractedD. Having attracted8. He occupied himself solving the problem.A. inB. toC. ofD. for9. It is difficult to cause and effect in this case.A. uniteB. thinkC. relateD. describ

39、e10. With the prices of everyday goods , he can hardly support his family now.A. going upB. go upC. raiseD. raising巩固提高一. 完成句子。1. is what everybody must learn by heart. (environment)保护环境是每个人必须牢记的事。2. With nobody supporting her, the girl (give).由于没有人支持她，这个女孩不得不辍学。3. As the price of meat , more and mo

40、re farmers would like to feed pigs. (go up)由于猪肉的价格不断上涨，越来越多的农民愿意养猪。4. Before the witness and evidence, the thief had no choice but . (admit)在人证和物证面前，这个小偷别无选择只有承认偷了我的电脑。5. In our city, . (average)在我们城市，平均一周就有一起交通事故发生。6. In the near future, . (use)在不久的将来，太阳能将在人们的日常生活中得到充分的利用。7. Uncle Wang is that all

41、the people turn to him for help when they have difficulties. (reliable)王叔叔是一个如此可信赖的人，以致所有的人有困难时都请他帮忙。8. usually succeed in their careers. (appreciate)欣赏别人长处的人，通常获得成功的职业生涯。9.（2019 福建高考改编）-I wonder how Mary after all these years.-By working out every day.-我好奇玛丽这些年是怎么保持身材的。-每天锻炼。二. 单项选择。1. Please pass

42、me those books, three _.A. at the timeB. in timeC. in no timeD. at a time2. The argument is based on the belief that in regular classes these children are held back in their intellectual (智力的) growth by learning situations that are designed for the _ children.A. smartB. curiousC. matureD. average3.

43、Eggs, although nourishing, have _ of fat content.A. large numberB. a large numberC. a high amountD. the high amount4. They can also make people feel _ and forced to answer unwanted calls or reply to unwanted texts.A. trappedB. excitedC. confusedD. amused5. Once a decision has been made, all of us sh

44、ould _ it.A. direct toB. stick toC. lead toD. refer to6. The present situation is very complex, so I think it will take me some time to _ its reality.A. make upB. figure outC. look throughD. put off7. -Do you think that housing price will keep _ in the years to come?-Sorry, I have no idea.A. lifting

45、 upB. going upC. bringing upD. growing up8. The matter _ your fate cannot be taken for granted.A. relating toB. related toC. relate toD. to relate to9.（2019 四川高考）Was it because Jack came late for school _ Mr. Smith got angry?A. whyB. whoC. whereD. that一. 选词并用其适当形式填空。reliable; get stuck in; impressio

46、n; go up; appreciate; on average; be stressed out; cut the risk of; be fed up with; enjoy the benefits of; be addicted to1. Mr. Li is _ so you can give him the material.2. I have the _ that Ive seen that man before.3. I couldnt have managed without your help. I do _ it.4. In the last 5 years, the nu

47、mber of private cars _ by 40% in this city.5. Leg power and regular exercise helps to _ heart disease by 50%.6. _, a family will use 5 kg of wood per day to cook on a simple wood stove.7. I _ the traffic jam, so I bought a bicycle and began riding to work.8. We often _ traffic jams and then arrive a

48、t work or school .9. People in Amsterdam have been _ cycling for many years.10. He admits he _ his car and drives it anywhere.二. 单项选择。1. If you leave the club, you will not be _ back in.A. receivedB. admittedC. turnedD. moved2. Some children _ computer games and destroy their future.A. has addicted

49、toB. have addicted toC. are addicted toD. are addict to3. -Smoking is bad for your health.-Yes, I know. But I simply cant _.A. give it upB. give it inC. give it outD. give it away4. He was too busily occupied _ to the show.A. to goB. goingC. with goingD. in going5. I observed a number of intelligent

50、 children who were taken out of a special class and placed in a _ class.A. separateB. regularC. newD. boring6. Im certain Davids told you his business. _, its no secret that he owes a lot of money to the bank.A. HoweverB. AnywayC. ThereforeD. Though7. The accident caused some _ to my car, but its no

51、thing serious.A. harmB. injuryC. ruinD. damage8. Maybe you have been to many countries, but nowhere else _ such a beautiful palace.A. can you findB. you could findC. you can findD. could you find9. Drunk driving, which was once a _ occurrence, is now under control.A. generalB. normalC. frequentD. pa

52、rticular10. He says he really cant _ to wait another day.A. wasteB. affordC. spendD. cost_一. 完形填空。The night was dark, though sometimes the moving clouds allowed a star or two to be seen in the sky. The poor men held on to any bit of 1 they could find. They called to the Marie for 2 but she was far b

53、eyond the reach of the human voice. At one oclock in the morning suddenly some 3 were seen in the distance: another ship! The shouts of the 4 were heard on board, and willing hands pulled them out of the water. The 5 of the ship that had arrived at the scene in time to 6 their lives was the Ellen. W

54、hat had 7 her to the exact spot through the darkness and the pathless sea? Her captain had known 8 of the wreck (沉船)and had, 9 , attempted (试图) to sail away from it. But let him speak for 10 .“ 11 I was forced by the wind to change course (航线), a small bird flew 12 the ship once or twice and then fl

55、ew at my face. I took no 13 of this until exactly the same thing happened a 14 time, which caused me to think it rather 15 . While I was 16 this, the same bird, for the third time, made its appearance and flew about in the 17 way as before. I was then persuaded to change my course back to the origin

56、al (原先的) one. I had not gone far 18 I heard a strange voice; and when I tried to 19 where they came from, I found I was in the middle of people who had been shipwrecked. I 20 did my best to save them.”页: 131. A. landB. grassC. waterD. wood页: 132. A. foodB. helpC. hopeD. life页: 143. A. 1ightsB. ships

57、C. peopleD. houses页: 144. A. swimmersB. sailorsC. fishesD. rescuers页: 145. A. ownerB. captainC. nameD. diver页: 146. A. makeB. loseC. keepD. save页: 147. A. broughtB. causedC. carriedD. helped页: 148. A. somethingB. nothingC. anythingD. everything页: 149. A. howeverB. insteadC. indeedD. therefore页: 1410

58、. A. itselfB. ourselvesC. themselvesD. himself页: 1411. A. Just asB. Even ifC. Only becauseD. As seen as页: 1412. A. belowB. underC. acrossD. out页: 1413. A. noticeB. attentionC. lookD. interest页: 1414. A. firstB. secondC. thirdD. long页: 1415. A. unusualB. friendlyC. funnyD. surprising页: 1416. A. think

59、ingB. searchingC. wonderingD. considering页: 1417. A. differentB. sameC. wrongD. direct页: 1418. A. untilB. whileC. whenD. after页: 1419. A. make sureB. look outC. learn fromD. be certain页: 1420. A. carefullyB. immediatelyC. bravelyD. probably二. 根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。AThere are man

60、y factors which may have an influence on audits and children being able to feed a healthy life. 21 . Often, both parents work outside the home. Children are expected to take on more responsibility at home to help their parents. they also have sporting and leisure activities as well as school expecta

61、tions.The busyness also adds another factor: the need to use cars to get from one place to another quickly. 22 . Computers, DVDs, CDs, television, PlayStations and Xboxes have become major leisure activities, rather than traditional more active pursuits. This has led to a lifestyle of less exercise.

62、 23 . Unfortunately, they also promote fast food which fits easily into busy lifestyles. it is much more convenient at times to buy a quick takeaway rather than prepare a meal. The media constantly bombard (轰炸) their audience with “perfect” body images, the need to buy the most fashionable clothes,

63、the most uptodate computer games, the best places to visit and the best things to do.Environments vary. 24 . This can be harmful to people who suffer from breathing difficulties. Environments where passive smoking is unavoidable make it difficult to lead a healthy life. 25 . Any person who wants to

64、be healthy will find a way to be healthy-if he/ she is motivated enough!A. The media provide entertainment and information.B. Advertisements play an important role in peoples life.C. We may be exposed to pollution, such as cigarette smoke.D. Nowadays, people are very busy.E. People are living in a b

65、ad air environment.F. The important one is motivation or the desire to be healthy.G. Today, society places a lot of emphasis on technology.B 26 . When a starving man gets a meal, he begins to think about an overcoat; when an executive gets a new sports car, visions of country clubs and pleasure beat

66、s dance into view.The many wants of mankind might be regarded as making up several levels. 27 .The first and most basic level of wants involves food. Once this want is satisfied, a second level of wants appears: clothing and some sort of shelter. By the end of World War II these wants were satisfied

67、 for a great majority of Americans. 28 . It included such items as automobiles and new houses. By 1957 or 1958 this third level of wants was fairly well satisfied. Then, in the late 1950s a fourth level of wants appeared: the “life-enriching” level. While the other levels involve physical satisfacti

68、onthe feeding, comfort, safety, and transportation of the human bodythis level stresses mental needs for recognition, achievement and happiness. It includes a variety of goods and services, many of which could be called “luxury” items. Among them are vacation trips, the best medical care, and entert

69、ainment. 29 .One this level, a greater percentage of consumer spending goes to services, while on the first three levels more is spent on goods. Will consumers raise their sights to a fifth level of wants as their income increases, or will they continue to demand luxuries and personal services on th

70、e fourth level?A fifth level probably would involve wants that can be achieved best by community action. Consumers may be spending more on taxes to pay for government action against disease, ignorance, crime and prejudice. 30 . In this way, we can enjoy more fully the good things on the first four l

71、evels.A. Then a third level appeared.B. Human wants seem endless.C. When there is money enough to satisfy one level of wants, another level appears.D. There are several levels of wants in ones life.E. At this stage, we now may seek to ensure the health, safety, and leisure.F. Also included here are fancy foods and the latest styles in clothing.G. Different people have different wants on each level.