1、Unit20 New Frontiers-詞匯篇1_1、掌握本單元warm-up及Lesson 1中的重點(diǎn)單詞，短語及句型。2、靈活運(yùn)用本單元warm-up及Lesson 1中的重點(diǎn)單詞，短語及句型。一重點(diǎn)單詞1. beneficial adj.有裨益的詞匯拓展：beneifit n.益處，好處 v. 使受益，得益于短語拓展：be beneficial to 對有益處for sb.s beneifit 為了某人的利益beneifit from/by 得益于Fresh air is beneficial to ones health.新鮮空氣有益于健康。He hasnt benefited fr

2、om the experience.他并沒有從這次經(jīng)歷中得到好處。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后一點(diǎn)the latter year晚年This latter part is of great importance.后一個(gè)論點(diǎn)是非常重要的。Of the two choices，I prefer the latter.在這兩個(gè)選擇中，我更喜歡后者。夯實(shí)基礎(chǔ)(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(更喜歡后者).3. present adj.現(xiàn)存的，當(dāng)前的；在場的，出席的；n.禮物(gift)；目前；v.授予 (give.to)；展現(xiàn)，展示；呈現(xiàn)；主持(電視或廣播節(jié)目)at presentat the present time)現(xiàn)在；目前be present at 出席in the presence of sb.in ones presence當(dāng)著的面，在面

4、前present sth.to sb.present sb.with sth.向某人贈送某物make a present of sth.to sb.(make sb.a present of sth.)把某物贈送給某人for the present (for the time being)目前；暫時(shí)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、面有我為家人和朋友買的禮物，如果找不到它，我會很失望。(重慶書面表達(dá))圖解助記 特別提醒present作前置定語時(shí)意為“目前的”；作后置定語時(shí)，意為“出席的，在場的”。例：The present president present at the meeting presented us with a present.出席會議的現(xiàn)任總統(tǒng)給我們贈送份禮物。4. rescue v.營救；拯救；救援；n.營救；救援rescue sb./sth.from sth.從中營救go/come to ones rescue去/來救某人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.我們幾乎要停業(yè)，但銀行借出了一大筆錢救了我們。Rescuers searched the rubble for survivors.救援人員在瓦礫中搜尋幸存者。詞義辨析rescue，save(1)rescue意為“營救，救援”，指從危險(xiǎn)中迅速有效地援救、搶救，一般指人，也指搶救東西不致毀壞。(2)save意為“拯救、救出”，是普通用語，指使受害者或物擺脫危險(xiǎn)，使其保存或生存下來。5.especially adv.特別，尤其易混單詞易混詞詞義區(qū)別

7、especially特別，尤其表示某事物在重要性上超過其他事物specially專門地表示專門地，為特別目的particularly特別，尤其表示與同類事物不同的個(gè)別事物The crime rate is rising,especially in urban areas.犯罪率正在上升，尤其是在城鎮(zhèn)地區(qū)。The boats are specially built for the disabled.這些船是專門為殘疾人建造的。Keep your office looking good, particularly your desk.讓你的辦公室保持美觀，特別是你的桌子。6.worn adj.磨損

8、的，用舊的wear v.穿；戴 其過去是wore,過去分詞為worn短語拓展：wear out 磨損，穿破worn out疲憊不堪；破爛不堪的His pants have been worn out.Can I sit down?Im worn out.二重點(diǎn)短語 1. in advance/ahead of time提前，預(yù)先advance n.進(jìn)步，進(jìn)展；v.前進(jìn)，行進(jìn)；發(fā)展，進(jìn)步advance on/upon/towards朝前進(jìn)in advance of在前面；超前advanced adj.高級的；先進(jìn)的；晚期的Thank you in advance!提前向你表示感謝。夯實(shí)基礎(chǔ)(1)

9、His ideas were in advance of his times(在他那個(gè)時(shí)代之前).(2)Napoleons army advanced on/upon/towards (朝著前進(jìn))Moscow.2. look into 調(diào)查，審察短語拓展：look on 旁觀look up 查閱look into 調(diào)查look out 小心，當(dāng)心look through仔細(xì)檢查3. die of 死于die of與die from的區(qū)別die of死因存在于人體之上或之內(nèi)（主要指疾病、衰老等自身的原因),一般用介詞 of.如：die of illness (heart trouble,canc

10、er,a fever,etc) 死于疾病 (心臟病,癌癥,發(fā)燒等) die from死因不是存在人體之內(nèi)或之上,而是由環(huán)境造成的(主要指事故等方面的外部原因),一般用介詞 from .如：die from an earthquakedie out 滅絕，消失die off先后死去die away逐漸減弱，逐漸消失4. carry out 實(shí)施1) 實(shí)施，執(zhí)行They are carring out urgent repairs.他們正在進(jìn)行搶修。2)進(jìn)行(查詢、調(diào)查)Extensive tests have been carried out on the patient.已對患者進(jìn)行了全面檢查

11、。carry on 繼續(xù)做，堅(jiān)持干carry through 成功完成，順利實(shí)現(xiàn)carry off獲得；贏得5.mighte have done過去可能做了某事must have done過去肯定做了某事cant/couldnt have done過去不可能做了某事should have done 過去本應(yīng)該做某事could have done過去本能夠做某事It must have rained last night, for the road is quite muddy.昨晚一定下雨了，因?yàn)槁泛苣酀?。He cannot have forgotten it.他不可能忘了它。三重點(diǎn)識記詞匯1

12、.mass n.質(zhì)量；物質(zhì)；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.下載 6.update vt.更新7.conflict n.爭執(zhí)；沖突 8.equality n.平等9.stain n.污跡，污點(diǎn) 10.starvation n.饑餓11.in advance預(yù)先 12.welfare n.福利例1. (2019廣東惠州調(diào)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山東桓臺二中期末)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基礎(chǔ)演練一根據(jù)英文釋義寫出單詞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鞏固提高二根據(jù)句意及首字母或漢語提示,用單詞的適當(dāng)形式填空1.The flight was delayed because of _(技術(shù)上的)reasons. 2.It was a race against time to stop people dying from _(饑餓). 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、_ (下載)the film? 6.He is a_專家)in Asian history. 7.They have fought against racial _ (歧視)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一用方框內(nèi)所給短語的適當(dāng)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二用所給單詞的適當(dāng)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_一單項(xiàng)選擇( )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:這個(gè)社區(qū)的人們幫助警察找到兇手。assist sb.in doing sth.“幫助某人做某事”。2. A提示:句意:你的說法與其他的證據(jù)相矛盾。be in conflict with “與有矛盾”。3. A提示:考查名詞辨析。句意:據(jù)報(bào)道,中東地區(qū)爆發(fā)過多次戰(zhàn)爭,你對那兒的形勢有何評價(jià)?assessment“評估;評價(jià)”; anxiety“焦慮”; compre

27、hension“理解”; consideration“考慮”。4. A提示:從made up of可看出把the crew of the shuttle當(dāng)作一個(gè)整體,第一個(gè)空應(yīng)填入is;who作主語,代指先行詞two women and five men,因此從句謂語用復(fù)數(shù)。 5. A提示:句意:每個(gè)人都需要繼續(xù)學(xué)習(xí),否則會被落在后面,因?yàn)橹R和信息更新很快。leave sb. behind“把落在后面”。6. A提示:本題為find的復(fù)合結(jié)構(gòu),it代替不定式短語作形式賓語,排除C、D兩項(xiàng);表示“入睡”用get to sleep或fall into sleep,故選A項(xiàng)。7. C提示:the

28、former.the latter.“前者后者”,符合句意。late“遲的,晚的”;later“后來”;lately“最近,近來”。8. A提示:句意:在工業(yè)化的過程中,阻止污染是很重要的;而同等重要的是要采取措施檢查物價(jià)的上漲。equally此處表示“同等地”,用于修飾important。generally“一般說來”;similarly“類似地”;namely“也就是說,即”。9. D提示:句意:彼得收到朋友的參觀重慶的邀請時(shí),他非常興奮。when引導(dǎo)時(shí)間狀語從句。該題易誤選B項(xiàng),選用that前后的邏輯關(guān)系不成立。 10. B提示:句意 :很難想象他不假思索就接受了那個(gè)決定。imagine

29、后接動詞時(shí)用-ing形式,此處是接動名詞的復(fù)合結(jié)構(gòu)。二.閱讀理解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(感應(yīng)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(圓頂形物) 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: 【語篇解讀】 本文介紹了幾種新奇的高科技產(chǎn)品，這些產(chǎn)品將會大大提高人們的生活質(zhì)量或者給人們的生活帶來很大的方便。1.A 推

38、理判斷題。根據(jù)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.可推斷，Light Sleeper之所以能促使人入睡是因?yàn)槠渫渡淼教旎ò迳系墓饩€有使人放松的效果，人們看到之后很容易入睡。2. D 細(xì)節(jié)理解題。根據(jù)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，這種止鼾器能在改變睡姿的情況下減少打鼾的頻率和程度。3. B 推理判斷題。根據(jù)第三部分中的內(nèi)容可知，這種筆主要是用來調(diào)查制出各種各樣的顏色，由此可以推斷畫畫的時(shí)候這種筆有用。4. B 詞義猜測題。根據(jù)該詞所在句子的前一句：A new Bagel dome advertises that it will keep your baked

40、 goods fresher for longer periods of time.可知，這款新型圓頂形物可以延長食物的保鮮期，所以它適用于易腐爛的食品。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