北师大版高中英语选修七 Unit20 New Frontiers词汇篇1学生版

1、Unit20 New Frontiers-词汇篇1_1、掌握本单元warm-up及Lesson 1中的重点单词，短语及句型。2、灵活运用本单元warm-up及Lesson 1中的重点单词，短语及句型。一重点单词1. beneficial adj.有裨益的词汇拓展：beneifit n.益处，好处 v. 使受益，得益于短语拓展：be beneficial to 对有益处for sb.s beneifit 为了某人的利益beneifit from/by 得益于Fresh air is beneficial to ones health.新鲜空气有益于健康。He hasnt benefited fr

2、om the experience.他并没有从这次经历中得到好处。2.latter n.后者；adj.后者的，后面的(back)the former.，the latter.前者，后者the latter part后部分the latter point后一点the latter year晚年This latter part is of great importance.后一个论点是非常重要的。Of the two choices，I prefer the latter.在这两个选择中，我更喜欢后者。夯实基础(1)I invited Tom and Mary to my birthday par

3、ty. The former (前者) is 15 years old and the latter (后者) is 14 years old.(2)Of your two examples, I prefer the latter(更喜欢后者).3. present adj.现存的，当前的；在场的，出席的；n.礼物(gift)；目前；v.授予 (give.to)；展现，展示；呈现；主持(电视或广播节目)at presentat the present time)现在；目前be present at 出席in the presence of sb.in ones presence当着的面，在面

4、前present sth.to sb.present sb.with sth.向某人赠送某物make a present of sth.to sb.(make sb.a present of sth.)把某物赠送给某人for the present (for the time being)目前；暂时Besides, there are some presents I bought for my family members and friends；it will be a great disappointment to me if I cant find the suitcase.而且，箱子里

5、面有我为家人和朋友买的礼物，如果找不到它，我会很失望。(重庆书面表达)图解助记 特别提醒present作前置定语时意为“目前的”；作后置定语时，意为“出席的，在场的”。例：The present president present at the meeting presented us with a present.出席会议的现任总统给我们赠送份礼物。4. rescue v.营救；拯救；救援；n.营救；救援rescue sb./sth.from sth.从中营救go/come to ones rescue去/来救某人rescuer n.救助者，救星，援救者We were about to cl

6、ose down the business，but the bank went/came to our rescue with a huge loan.我们几乎要停业，但银行借出了一大笔钱救了我们。Rescuers searched the rubble for survivors.救援人员在瓦砾中搜寻幸存者。词义辨析rescue，save(1)rescue意为“营救，救援”，指从危险中迅速有效地援救、抢救，一般指人，也指抢救东西不致毁坏。(2)save意为“拯救、救出”，是普通用语，指使受害者或物摆脱危险，使其保存或生存下来。5.especially adv.特别，尤其易混单词易混词词义区别

7、especially特别，尤其表示某事物在重要性上超过其他事物specially专门地表示专门地，为特别目的particularly特别，尤其表示与同类事物不同的个别事物The crime rate is rising,especially in urban areas.犯罪率正在上升，尤其是在城镇地区。The boats are specially built for the disabled.这些船是专门为残疾人建造的。Keep your office looking good, particularly your desk.让你的办公室保持美观，特别是你的桌子。6.worn adj.磨损

8、的，用旧的wear v.穿；戴 其过去是wore,过去分词为worn短语拓展：wear out 磨损，穿破worn out疲惫不堪；破烂不堪的His pants have been worn out.Can I sit down?Im worn out.二重点短语 1. in advance/ahead of time提前，预先advance n.进步，进展；v.前进，行进；发展，进步advance on/upon/towards朝前进in advance of在前面；超前advanced adj.高级的；先进的；晚期的Thank you in advance!提前向你表示感谢。夯实基础(1)

9、His ideas were in advance of his times(在他那个时代之前).(2)Napoleons army advanced on/upon/towards (朝着前进)Moscow.2. look into 调查，审察短语拓展：look on 旁观look up 查阅look into 调查look out 小心，当心look through仔细检查3. die of 死于die of与die from的区别die of死因存在于人体之上或之内（主要指疾病、衰老等自身的原因),一般用介词 of.如：die of illness (heart trouble,canc

10、er,a fever,etc) 死于疾病 (心脏病,癌症,发烧等) die from死因不是存在人体之内或之上,而是由环境造成的(主要指事故等方面的外部原因),一般用介词 from .如：die from an earthquakedie out 灭绝，消失die off先后死去die away逐渐减弱，逐渐消失4. carry out 实施1) 实施，执行They are carring out urgent repairs.他们正在进行抢修。2)进行(查询、调查)Extensive tests have been carried out on the patient.已对患者进行了全面检查

11、。carry on 继续做，坚持干carry through 成功完成，顺利实现carry off获得；赢得5.mighte have done过去可能做了某事must have done过去肯定做了某事cant/couldnt have done过去不可能做了某事should have done 过去本应该做某事could have done过去本能够做某事It must have rained last night, for the road is quite muddy.昨晚一定下雨了，因为路很泥泞。He cannot have forgotten it.他不可能忘了它。三重点识记词汇1

12、.mass n.质量；物质；adj.大量的2.latter n.后者3.handy adj.方便使用的 4.shortly adv.不久；很快5.download vt.下载 6.update vt.更新7.conflict n.争执；冲突 8.equality n.平等9.stain n.污迹，污点 10.starvation n.饥饿11.in advance预先 12.welfare n.福利例1. (2019广东惠州调研) When someone has deeply hurt you, it can be extremely difficult to let go of your

13、dislike. But forgiveness is possibleand it can be surprisingly_ to your physical and mental health.A. harmful B.beneficialC.commercialD. painful例2. (2019安徽) Terry, please _your cellphone when Grandma is talking to you. A. look up from B. look into C. look back on D. look through例3. (2019福建) Anyone,

14、whether he is an official or a bus driver, should be _respected.A. especiallyB. naturallyC. equallyD. normally例4. (2019山东桓台二中期末)Its a good idea, But who is going to _the plan?I think Tom and Greg will.A. set aside B. carry outC. take in D. get through例5. (2019海淀一模)She _have attended the meeting, for

15、 she was doing paperwork in the office then.A. shouldn tB. mustntC. wouldntD. couldn t基础演练一根据英文释义写出单词1._ to bring something up to date 2. _easy to use or to do 3. _in a short time;soon 4. _ to move data to a computer system from the Internet 5. _ to estimate the value Keys: 1. update 2. handy 3. sho

16、rtly 4. download 5. assess巩固提高二根据句意及首字母或汉语提示,用单词的适当形式填空1.The flight was delayed because of _(技术上的)reasons. 2.It was a race against time to stop people dying from _(饥饿). 3.They live and work together in complete _ (平等)and brotherhood. 4.Reading and walking are his favorite forms of _ (消遣). 5.Have you

17、_ (下载)the film? 6.He is a_专家)in Asian history. 7.They have fought against racial _ (歧视)for many years. 8.The reference book is very _ (方便使用的). 9.Who will a_ you with the task? 10.Your opinion c_ with his. Keys: 1. technical2. starvation3. equality4. recreation5. downloaded6. specialist7. discriminat

18、ion8. handy9. assist10. conflicts一用方框内所给短语的适当形式填空in terms of，in advance，in conclusion，shortly after，out of the ordinary，in progress，by mistake，nothing like1. He was about to throw it away when he noticed something _.2. During the Spring Festival, wed better book tickets _.3. _coming back from the ho

19、spital, Tom gave up smoking.4. And thats why youre seeing so many leaps _.5. I brought other peoples baggage_.6. Now, I want my family to include a little girl who looks_ me or my wife.7. Computers will be more powerful than the human brain_ intelligence.8. _, space exploration is still in its initi

20、al stage.Keys: 1. out of the ordinary. 2. in advance 3. Shortly after 4. in progress 5. by mistake 6. nothing like 7. in terms of 8. In conclusion二用所给单词的适当形式填空1.He always comes to my _(assist) when Im in trouble.2.He is an excellent writer and full of _ (imagine). 3.Millions will face _ (starve) nex

21、t year as a result of the drought. 4.Women havent achieved full _ (equal) with men in the workplace. 5.Whats your_ (assess) of the current situation in Egypt? Keys: 1.assistance2.imagination3.starvation4.equality5.assessment_一单项选择( )1.The people in the neighborhood _ the police _finding the murder.

22、A. help; toB .help; withC. assist; inD. assist; with( )2.Your statement is _ the rest of the evidence. A.in conflict withB. with conflict inC.in conflictingD.in conflicting with( )3.It is reported that many battles broke out in Middle East. Whats your _ of the situation there? A. assessmentB. anxiet

23、yC. comprehensionD. consideration( )4.The crew of the shuttle _ made up of two women and five men, who _ all devoted to their enterprise. A. is; areB. are; isC. is; isD. are; are( )5.Everyone has to take further study, or he will be left _as the knowledge and information are being _ quickly. A. behi

24、nd; updatedB. after; updatingC. last; updated D. behind; to update( )6.Hearing the good news, he found it very difficult _ sleep. A.to get toB.to fallC.ge t toD. fall into( )7.Of these two basketball teams, the former comes from the US; the _comes from England. A. lateB. laterC. latterD. lately( )8.

25、In industrialization it is important to prevent pollution. _ important is to take measures to check the rise in price. A. EquallyB. GenerallyC. SimilarlyD. Namely( )9.Peter was so excited _ he received an invitation from his friend to visit Chongqing. A. whereB. thatC. whyD. when ( )10.It is difficu

26、lt to imagine his _the decision without any consideration. A. acceptB. acceptingC.to acceptD. acceptedKeys:1. C提示:句意:这个社区的人们帮助警察找到凶手。assist sb.in doing sth.“帮助某人做某事”。2. A提示:句意:你的说法与其他的证据相矛盾。be in conflict with “与有矛盾”。3. A提示:考查名词辨析。句意:据报道,中东地区爆发过多次战争,你对那儿的形势有何评价?assessment“评估;评价”; anxiety“焦虑”; compre

27、hension“理解”; consideration“考虑”。4. A提示:从made up of可看出把the crew of the shuttle当作一个整体,第一个空应填入is;who作主语,代指先行词two women and five men,因此从句谓语用复数。 5. A提示:句意:每个人都需要继续学习,否则会被落在后面,因为知识和信息更新很快。leave sb. behind“把落在后面”。6. A提示:本题为find的复合结构,it代替不定式短语作形式宾语,排除C、D两项;表示“入睡”用get to sleep或fall into sleep,故选A项。7. C提示:the

28、former.the latter.“前者后者”,符合句意。late“迟的,晚的”;later“后来”;lately“最近,近来”。8. A提示:句意:在工业化的过程中,阻止污染是很重要的;而同等重要的是要采取措施检查物价的上涨。equally此处表示“同等地”,用于修饰important。generally“一般说来”;similarly“类似地”;namely“也就是说,即”。9. D提示:句意:彼得收到朋友的参观重庆的邀请时,他非常兴奋。when引导时间状语从句。该题易误选B项,选用that前后的逻辑关系不成立。 10. B提示:句意 :很难想象他不假思索就接受了那个决定。imagine

29、后接动词时用-ing形式,此处是接动名词的复合结构。二.阅读理解COOL INVENTIONSFor light sleepersMillions of people have trouble falling asleep each night, which is why Light Sleeper was created.Developed in the United Kingdom, LightSleepers makers say it can help a person fall asleep and also help a person fall back to sleep afte

30、r waking up in the middle of the night.LightSleeper works by projecting(投射) a light onto the ceiling while the person is lying down. The idea is to watch the light，because the light moving in a circle has a relaxing effect.One of the advantages of the product is that it wont disturb other people in

31、the room. The product can be easily moved and will switch itself off after 30 minutes to save power.Stop the snoring(打鼾)Heres a new product designed to slow down the frequency and level of your snoring. The Snore Stopper has a sensitive instrument that will detect when youre snoring. Once it does th

32、at，it will send a very mild electronic signal to your wrist. This consequently changes your sleeping position to stop you from snoring. The Snore Stopper wont cause any damage to your body.Get your true colorsPhotoshop features a pen that will copy the color settings of what you are monitoring onscr

33、een to use as a color in your program. Now an offline product allows you to pick a color when not using the computer software.The Color Picker is a concept pen. After placing the pen against an object，the user just presses the scan button. Color sensors(感应器) inside the pen send information to a box,

34、 which then mixes red, green and blue to produce the desired ink color.Keep it freshMore high technology products are showing up in the kitchen. A new Bagel dome(圆顶形物) advertises that it will keep your baked goods fresher for longer periods of time. The product, which is able to remove air，works for

35、 bread rolls，cakes and other perishables. To use it, you just push a button at the top.( )1.How can LightSleeper help a person fall asleep?A. Its light makes people feel calm.B. It doesnt make any noise.C. It is fixed on the ceiling.D. Its light moves fast.( )2. What do we know about the Snore Stopp

36、er?A. It will cause slight damage to a persons body.B. It will wake a person up once he starts snoring.C. It can make sure a person doesnt snore all night.D. It can make a person snore less by changing his sleeping position.( )3. The Color Picker will probably be used while youre _.A. using the comp

37、uter B. drawing picturesC. collecting information D. designing a program( )4.The underlined word “perishables” in the last paragraph refers to foods which _.A. are easy to keep B. go bad easilyC. are rich in vitamins D. keep you thinKeys: 【语篇解读】 本文介绍了几种新奇的高科技产品，这些产品将会大大提高人们的生活质量或者给人们的生活带来很大的方便。1.A 推

38、理判断题。根据第一部分中的LightSleeper works by projecting a light onto the ceiling while the person is lying down. The idea is to watch the light，because the light moving in a circle has a relaxing effect.可推断，Light Sleeper之所以能促使人入睡是因为其投身到天花板上的光线有使人放松的效果，人们看到之后很容易入睡。2. D 细节理解题。根据第二部分中的Heres a new product designe

39、d to slow down the frequency and level of your snoring.和This consequently changes your sleeping position to stop you from snoring.可知，这种止鼾器能在改变睡姿的情况下减少打鼾的频率和程度。3. B 推理判断题。根据第三部分中的内容可知，这种笔主要是用来调查制出各种各样的颜色，由此可以推断画画的时候这种笔有用。4. B 词义猜测题。根据该词所在句子的前一句：A new Bagel dome advertises that it will keep your baked

40、 goods fresher for longer periods of time.可知，这款新型圆顶形物可以延长食物的保鲜期，所以它适用于易腐烂的食品。三.完形填空 Nowadays robots can not only talk and dance, but also answer your questions in English. They are “1”.The following is the first China- made “beauty”2. A new 168-cm high “beauty” robot who has not yet been3looks wonde

41、rful in a red wedding4.She can act as a tour guide, a receptionist,5a hostess. Her face6the beautiful facial characteristics of many girls. And her eyes can move. “The robot is the first human simulation(仿真)7in China, and she is8with the most advanced voice and movement control technologies and9comm

42、unicate with humans,” said Li Chengrong, chief10of the robot, who works for the Chinese Academy of Science Institute of Automation. “She replies 11 if you praise her by saying You are so12.” The sentences that the robot can understand and say are13at present. “We will improve her in the future, to m

43、ake her talk14with human beings, ” Li said. 15the “beauty ” will work as a receptionist and tour guide in Sichuan Science Museum, she has been programmed to16the southwestern dialect that is popular in inland Sichuan Province. Li said the lab17for designing and making the robot was 300,000 yuan (37,

44、500 U.S. dollars).The robot is equipped with interactive technologies. It is18to the most advanced robot in the worldAsimo,19by Japanese auto-maker Honda. Asimo,20can walk at a speed of one mile per hour and climb up and down stairs, costs about one million U.S. dollars. ( )1.A.receptionistsB. hostessesC. beautiesD. guides( )2.A.robotB. cushionC.carpetD. fingernail( )3.A.inventedB. designedC. madeD. n