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1、 Unit 4 Making the news Ⅰ.閱讀理解 A Nowadays there are many new cars on the road.Some new models are flashy and others are fuel efficient，and embedded technology(嵌入式系統(tǒng)技術) is at the heart of all of them. The new Ford Escape has a radarenabled adaptive cruise control(巡航車速控制裝置) to avoid collisions，

2、with sensors on the front and side of the car.Ford's Mark Schirmer says the electronic system can be accessed through the dashboard or a smartphone. “I am from Michigan.If it is a cold morning，I can have it start up right before I am scheduled to leave to go to the airport or go to work.You can

3、 find your car or if one of your family members borrows the car，it will show you exactly where it is，”said Schirmer. Thirdparty products now in development，like this emergency warning system，help drivers who fail to hear an approaching siren.A near miss with an ambulance inspired the product from

4、the Chicago startup HAAS，cofounded by Cory Hohs.“It scared me enough that I started looking for a product that would alert me when they are coming，”said Hohs. A sobriety detector(清醒度檢測器) from a Canadian company called Sober Steering is sold to companies with fleets of vehicles，such as buses

5、.Chief Operating Officer Catherine Carroll says a sensor on the steering wheel can detect alcohol vapors emitted from the skin.“If I am drinking and I have levels above a preset limit，it immobilizes the vehicle，so you cannot move the vehicle that you are driving，”said Carroll. One company founder

6、says the connected technology is playing an important role in people's daily life.He says，“You can buy a washing machine，you can buy a microwave that has WiFi and connects to a router.Also the connected technology of the cars has become as important as performance and styling.” [語篇解讀]　本文為一篇說明文

7、。主要介紹了一系列最新電子產(chǎn)品，它們能使駕車變得更安全、更便利。 1．What caused the invention of the emergency warning system? A．The call of a skilled driver. B．An accident nearly caused by an ambulance. C．Bad hearing of some drivers. D．The increasing number of ambulances on the road. 解析：細節(jié)理解題。根據(jù)文章第四段“A near miss with an ambu

8、lance inspired the product from the Chicago start­up HAAS，co­founded by Cory Hohs.”可知，緊急報警系統(tǒng)的設計是源于一起救護車險些撞車事故。 答案：B 2．According to the text，a sobriety detector aims to . A．reduce tirednessrelated accidents B．make the drivers awake all the time C．a(chǎn)void drunken driving D．stop

9、the drivers falling asleep 解析：細節(jié)理解題。根據(jù)文章第五段可知，清醒度檢測器能夠檢測到皮膚上的酒精，如果司機飲酒或是超過限定量，汽車將自動熄火，這樣就會避免酒駕。 答案：C 3．According to the last paragraph，the connected technology is . A．changing our lives at home and on the road B．making the cars on the road much more attractive C．letting people's dai

10、ly life much more colorful D．getting the cars welcomed by more people 解析：推理判斷題。根據(jù)最后一段“One company founder says the connected technology is playing an important role in people's daily life.”及他所說的話“買一個能夠與路由器相連接的洗衣機或是微波爐。汽車的連接技術和性能、款式同等重要。”可知，連接技術改變了我們的日常生活和道路狀況。 答案：A 4．What does the author mai

11、nly want to tell us? A．People like the cars that are fuel efficient most. B．Embedded technology is the most advanced to cars. C．The technology can't keep up with the development of society. D．Electronic products make driving much easier and safer. 解析：主旨大意題。本文主要列舉了一系列電子產(chǎn)品，這些最新電子產(chǎn)品使駕車變得更容易、更安

12、全。 答案：D B Researchers say current exercise guidelines are unrealistic and argue that doctors should sometimes advise small increases in activity instead.They warn the 150minute weekly target is beyond the reach of some people—particularly older individuals.And trying to reach these goals could m

13、ean the benefits of lighter exercise are overlooked.But public health officials say current recommendations have proven benefits in lowering the risk of heart disease. There is increasing evidence that inactivity is linked to heart disease，type 2 diabetes (糖尿病) and some types of cancer.UK guideli

14、nes for adults recommend at least twoandahalf hours of moderate activity a week，in short periods of 10 minutes or more. But in two separate articles in The BMJ，experts argue the message needs to change，with greater emphasis on making inactive people move more.Prof.Philipe de Souto Barreto at the

15、 University Hospital of Toulouse，advises people who are sedentary (久坐不動的) to make small increases in their activity levels—rather than pushing to achieve current goals.He points to previous studies which show even short periods of walking or just 20 minutes of energetic activity a few times a

16、month can reduce the risk of death，compared to people who do no exercise. In the second article，Prof.Philipe Sparkling of the Georgia Institute of Technology，says doctors should tailor their advice—particularly for older patients.He suggests using GP visits for people over 60 to discuss “realistic

17、options”to increase activity—such as getting people to stand up and move during TV commercial breaks. Prof.Kevin Fenton at Public Health England says，“Everyone needs to be active every day—short periods of 10 or more minutes of physical activity have proven health benefits，but getting 150 minutes o

18、r more of moderate activity every week is the amount we need to positively impact on a wide range of health conditions.”This includes reducing the risk of heart disease and type 2 diabetes. [語篇解讀]　本文主要討論了人們對現(xiàn)行鍛煉指導原則的不同看法。 5．What is the current exercise goal mentioned in the passage? A．10minute e

19、xercise. B．20minute exercise. C．60minute exercise. D．150minute exercise. 解析：細節(jié)理解題。根據(jù)第一段中的“They warn the 150­minute weekly target is beyond the reach of some people—particularly older individuals.”及“And trying to reach these goals”可知，現(xiàn)行的鍛煉目標是每周150分鐘的運動量，故選D。 答案：D 6．What can we learn from

20、the second paragraph? A．10minute exercise has little effect on the health. B．Heart disease happens easily to the old in activity. C．Twoandahalf hours of exercise is not necessary. D．Inactivity easily brings about many serious diseases. 解析：細節(jié)理解題。根據(jù)第二段的第一句“There is increasing evidence that in

21、activity is linked to heart disease，type 2 diabetes (糖尿病)and some types of cancer.”可知，不活動會引發(fā)很多疾病，故選D。 答案：D 7．What is the suggestion of Prof.Philipe de Souto Barreto according to the third paragraph? A．People should spend less time on exercise. B．People should lower their activity levels. C．Peop

22、le should increase exercise properly. D．People should achieve their current goals. 解析：細節(jié)理解題。根據(jù)第三段的第二句“Prof.Philipe de Souto Barreto at the University Hospital of Toulouse，advises people who are sedentary(久坐不動的)to make small increases in their activity levels—rather than pushing to achieve current

23、goals.”可知，Philipe de Souto Barreto教授建議人們要適當增加鍛煉，故選C。 答案：C 8．Which of the following is TRUE about current exercise guidelines? A．They are impractical. B．They are reasonable. C．They have no effect on us. D．They are popular with people. 解析：細節(jié)理解題。根據(jù)第一段的第一句“Researchers say current exercise guideli

24、nes are unrealistic and argue that doctors should sometimes advise small increases in activity instead.”可知，現(xiàn)行的鍛煉指導原則并不實用，故選A。 答案：A Ⅱ.完形填空 I retired from my family business four years ago.But I've never been 1 of a challenge.I've sailed around the world before.And I've decided to fly

25、 east from Western Australia in a 2 . For the last two years I had trained hard，spending 150 hours 3 with my ground team.When the big day came，thousands of people gathered to 4 the launch.It was a 5 start，with a smooth and steady takeoff.I was 6 but still had some doubts—I was flying i

26、nto the 7 .I couldn't guarantee I'd see my friends and family again. The capsule where I stayed was designed to 8 if I landed in water，but I was not sure whether I could 9 the cruelty of the ocean. 10 ，I kept watching the weather，communicating with my land team and 11 the altitu

27、de to achieve the perfect speed and direction. On my fifth day，I was terrified to notice I was losing oxygen. 12 ，I managed to save my life by adjusting the pressure in the oxygen cylinder (氧氣瓶) to stop the oxygen escaping. I know it was vital to stay 13 to control the flight，altitude and

28、my oxygen flow，so I held a spoon between two fingers—If I 14 it would fall and wake me up.I never questioned why I was doing this.It is such a unique 15 to see our beautiful planet from high above. Seeing the coast of Australia again on my 11th day was a huge 16 .I knew my journey was nearly

29、over.It was to be a new world record.I could see my team 17 below as I flew over. This 18 really pushed me to my limits，but it hasn't 19 me.Next year，I want to fly even higher to break another 20 for the hotair balloon flight. [語篇解讀]　本文是一篇記敘文。“我”退休四年后，從西澳大利亞州乘熱氣球向東旅行，十一天后平安著陸?！拔摇眲?chuàng)造

30、了世界紀錄，準備明年繼續(xù)挑戰(zhàn)自己。 1．A.shy　　　　　 B．skeptical C．fond D．confident 解析：根據(jù)該句中“But”表達的語境并結合下句中“我”環(huán)球航行過并決定乘熱氣球從西澳大利亞州向東旅行的描述可知，“我”不害怕(shy)挑戰(zhàn)。shy of/about(doing)sth.意為“害怕(做)，對(做)……心懷顧忌”。B項意為“懷疑的”；C項意為“喜愛的”；D項意為“自信的”。 答案：A 2．A.plane B．helicopter C．wingsuit D．hotair balloon 解析：根據(jù)本文最后一句中的“the hot­a

31、ir balloon”可知，“我”是乘熱氣球旅行的，故D項正確。 答案：D 3．A.debating B．preparing C．carving D．traveling 解析：根據(jù)該句中的“I have trained hard”可知，過去兩年“我”艱苦訓練，花了150個小時的時間和“我”的地面團隊一起準備(preparing)。A項意為“辯論”；C項意為“雕刻”；D項意為“旅游”，都與語境不符。 答案：B 4．A.welcome B．inspect C．delay D．witness 解析：根據(jù)該句中的“thousands of people gathered to”可知

32、，在那一天，成千上萬的人聚集在一起見證(witness)了起飛過程。A項意為“歡迎”；B項意為“檢查”；C項意為“推遲”。 答案：D 5．A.perfect B．false C．poor D．fresh 解析：根據(jù)該句中的“with a smooth and steady take­off”可知，熱氣球起飛時很平穩(wěn)；據(jù)此可以判斷，這是一個完美的(perfect)開始。B項意為“錯誤的”；C項意為“貧窮的”；D項意為“新鮮的”。 答案：A 6．A.amused B．puzzled C．excited D．frightened 解析：根據(jù)上句中的“with a smo

33、oth and steady take­off”和下文but的轉折可知，熱氣球起飛時平穩(wěn)，“我”感到很興奮(excited)。A項意為“有趣的”；B項意為“困惑的”；D項意為“害怕的”。 答案：C 7．A.future B．unknown C．shelter D．reality 解析：根據(jù)下句“I couldn't guarantee I'd see my friends and family again”可知，“我”無法保證能再次看到“我”的朋友和家人；據(jù)此可以判斷，“我”向著未知的(unknown)地方旅行。A項意為“未來”；C項意為“避難所”；D項意為

34、“現(xiàn)實”。 答案：B 8．A.digest B．recycle C．float D．fly 解析：根據(jù)該句中的“if I landed in water”可知，如果掉入水中，飛行艙能漂浮在水面上。A項意為“消化”；B項意為“回收利用”；D項意為“飛翔”。 答案：C 9．A.survive B．show C．evaluate D．comment 解析：根據(jù)該句中的“cruelty of the ocean”并結合上段最后一句“I couldn't guarantee I'd see my friends and family again”可知，“我”不確定自己

35、能不能在嚴酷的海洋環(huán)境中幸存(survive)下來。 答案：A 10．A.Finally B．However C．Therefore D．Besides 解析：空處上文陳述懷疑自己能不能在嚴酷的海洋環(huán)境中幸存下來，空處下文陳述“我”不斷觀察天氣并與地面的團隊保持聯(lián)系；據(jù)此可以判斷，空處前后之間為因果關系，故C項正確。 答案：C 11．A.losing B．ignoring C．proving D．a(chǎn)djusting 解析：根據(jù)該句中的“to achieve the perfect speed and direction”可知，“我”調整(adjusting)高度，以達到最佳

36、的速度和方向。 答案：D 12．A.Strangely B．Luckily C．Normally D．Conveniently 解析：空前陳述“我”在第五天發(fā)現(xiàn)氧氣泄漏；空后陳述“我”通過調整氧氣瓶的氣壓阻止了氧氣的泄漏而成功地救了自己；據(jù)此可以判斷，該處表示“幸運地”，故B項正確。 答案：B 13．A.calm B．a(chǎn)wake C．patient D．relaxed 解析：根據(jù)下文中的“it would fall and wake me up”可知，作者明白在飛行過程中，必須保持頭腦清醒來控制飛行、高度及氧流量。stay awake“保持清醒”。 答案：B 14．A.

37、looked around B．carried on C．dropped off D．turned up 解析：根據(jù)語境可知，“我”在兩指之間夾了一把湯匙，如果“我”打盹兒(dropped off)了，湯匙就會落地從而把“我”叫醒。A項意為“環(huán)顧”；B項意為“繼續(xù)”；D項意為“出現(xiàn)，調大聲音”。 答案：C 15．A.experience B．excuse C．dream D．tradition 解析：根據(jù)該句語境可知，在高空看我們的星球是一種獨特的體驗(experience)。B項意為“借口”；C項意為“夢想”；D項意為“傳統(tǒng)”。 答案：A 16．A.loss B．dis

38、aster C．burden D．relief 解析：根據(jù)該句中的“Seeing the coast of Australia again on my 11th day”可知，在第十一天再次看到澳大利亞的海岸線對“我”來說是一種巨大的欣慰(relief)。 答案：D 17．A.exercising B．celebrating C．escaping D．quarreling 解析：根據(jù)語境可知，在第十一天“我”終于再次看到了澳大利亞的海岸線，據(jù)此可知，“我”的冒險旅行成功結束并且創(chuàng)造了新的世界紀錄；據(jù)此可以判斷，“我”能看到“我”的地面團隊正在祝賀(celebrating)“我”的

39、成功。 答案：B 18．A.challenge B．a(chǎn)ccident C．race D．failure 解析：根據(jù)第一段第二句中的“challenge”可知，這次挑戰(zhàn)將“我”推向了極限。B項意為“事故”；C項意為“賽跑”；D項意為“失敗”，都與語境不符。 答案：A 19．A.interested B．confused C．a(chǎn)nnoyed D．discouraged 解析：根據(jù)該句中的“pushed me to my limits”可知，這次挑戰(zhàn)將“我”推向了極限；結合下文可知，“我”將在明年再次挑戰(zhàn)自己，飛得更高，挑戰(zhàn)另一個紀錄；據(jù)此可以判斷，這次的挑戰(zhàn)并沒有使“我”灰心(

40、discouraged)。 答案：D 20．A.promise B．balance C．record D．barrier 解析：根據(jù)上一段倒數(shù)第二句中的“a new world record”可知，“我”想要飛得更高，打破另一個紀錄(record)。A項意為“承諾”；B項意為“平衡”；D項意為“障礙”。 答案：C Ⅲ.短文改錯 I have met many teachers since I begin my schooling.Of all my teachers，Mrs.Green is the one who impresses me most.Though she is

41、 50，she looks very young at her age.Comparing with other teachers，Mrs.Green pays more attention to her way of teaching.She tries various ways to make her class lively and interestingly.In her opinion，we will not only know “what”but also understand “why”．So instead of giving us answer immediately，she

42、 encourages us to think carefully every time when she puts forward questions.With her help，we have learned how to analyze and settled problems.What the amazing world of “why” she leads us！She is such a learned person that we all admire him very much. 答案： I have met many teachers since I my school

43、ing.Of all my teachers，Mrs.Green is the one who impresses me most.Though she is 50，she looks very young her age. with other teachers，Mrs.Green pays more attention to her way of teaching.She tries various ways to make her class lively and In her opinion，we will not only know “what” but also unders

44、tand “why”．So instead of giving us immediately，she encourages us to think carefully every time she puts forward questions.With her help，we have learned how to analyze and problems.What amazing world of “why” she leads us ！She is such a learned person that we all admire very much. 6EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F375