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1、 第29練 科技類（三） 　　　　　　　　　　　　　　　　　　　 單詞識記： simplify　 　software　 　convenience　 criterion suppose system technical universal virus technology advance telescope document planet screen solar gravity print digital download 短語掃描： inform

2、ation products信息產(chǎn)品 in the field of science 在科學(xué)領(lǐng)域 in storage儲存 living standard生活水平 negative effect負(fù)面影響 shop on the Internet網(wǎng)購 stand out杰出 side effects 副作用 watch over看守；監(jiān)視 contribute (sth.) to sth.向……貢獻(xiàn)…… [跟蹤訓(xùn)練] Ⅰ.語境填詞 1．She ________(simplify) the instructions so that the children could u

3、nderstand them. 2．The insurance industry has produced its own proposals for ________(universe) health care. 3．The foreign ministers of the two countries signed a lot of ________(文件) today. 4．There is no doubt that spending too much time surfing the Internet or watching TV ________(導(dǎo)致) to nearsigh

4、tedness, a serious problem of young people in many countries. 5．The ________(criterion) for entry are that applicants must design and make their own work. Ⅱ.單項填空 6．“________！ There’s a car coming，” the mother shouted to the playing children. A．Watch over B．Watch for C．On the watch D．Watch o

5、ut 7．He is supposed to make his visit to the club soon，but I’ m not sure whether he________or not. A．does B．is C．had D．will 8．Judging the voice not by appearance but by the voice itself makes the TV show ________ from numerous amusement programs. A．hold out B．stand out C．stretch out

6、 D．turn out 9．________ is known to all，China will be an________ and powerful country in 20 or 30 years or so. A．That；advancing B．This；advanced C．As；advanced D．It；advancing 10．We bought the house for its ________.It is very near the shop where I work. A．character B．value C．convenience D

7、．construction 　　　　　　　　　　　　　　　　　　　 Ⅰ.閱讀理解 An electric car is powered by an electric motor instead of a gasoline engine.The electric motor gets energy from a controller，which regulates the amount of power，and this is based on the driver’s use of an accelerator pedal.The electric car(also known as e

8、lectric vehicle or EV) uses energy stored in its rechargeable batteries，which are recharged by common household electricity. Unlike a hybrid(混合的) car，which is fueled by gasoline and uses a battery and motor to improve efficiency，an electric car is powered exclusively by electricity.Historically，EVs

9、 have not been widely adopted because of limited driving range before needing to be recharged，long recharging time，and a lack of commitment by automakers to produce and market electric cars that have all the comforts of gas-powered cars.That’s changing.As battery technology improves by simultaneousl

10、y increasing energy storage and reducing cost，major automakers are expected to introduce a new generation of electric cars. Electric cars produce no tailpipe emissions，reduce our dependency on oil，and are cheaper to operate.Of course，the process of producing the electricity moves the emissions furt

11、her upstream to the utility company’s smokestack，but even dirty electricity used in electric cars usually reduce our collective carbon footprint. Another factor is convenience.In one trip to the gas station，you can pump 330 kilowatt-hours of energy into a 10-gallon tank.It would take about 9 days t

12、o get the same amount of energy from household electric current.Fortunately，it takes hours and not days to recharge an electric car，because the process is much more efficient. Just as the major car companies were reducing their electric car programs in 2004 and 2005，the perfect storm was brewing on

13、 the horizon：a combination of growing acceptance of global warming，oil price increases and runaway sales of the Toyota Prius，a hybrid car which uses gas and electricity.The major auto companies went right back to the drawing board and emerged with big plans for electric cars.As global oil supplies a

14、re used up and oil becomes more and more expensive，electric cars are the logical and ecological alternative for the future. 1．Which of the following was a reason why electric cars were not popular? A．Electric cars were not comfortable. B．Electric cars were much more expensive. C．Automakers faile

15、d to market electric cars. D．Recharging electric cars took a long time. 2．The main purpose of the text is to________. A．show readers how hybrid cars work B．persuade readers to buy electric cars C．give readers information about electric cars D．prove that electric cars are superior to gasoline c

16、ars 3．What’s the writer’s attitude towards the future of electric cars? A．Negative. B．Positive. C．Objective. D．Doubtful. Ⅱ.任務(wù)型閱讀 (2016·鎮(zhèn)江一模) A selfie stick is a monopod(單腳架) used to take selfie photographs by positioning a smart phone or camera beyond the normal range of the arm.The metal

17、sticks are typically extendable，with a handle on one end and an adjustable clamp(夾子) on the other end to hold a phone in place.Some have remote or Bluetooth controls，letting the user decide when to take the picture，and models designed for cameras have a mirror behind the viewscreen so that the shot

18、can be lined up.In contrast to a monopod for stabilizing a camera on the ground，a selfie stick’s arm is the thickest and strongest at the opposite end from the camera in order to provide better grip(控制) and balance when held high up in the air. Homemade selfie sticks could date back as early as 192

19、5.A photo from that year shows a man taking a photograph of himself and his wife，with the aid of a long pole which is pointed towards the camera and out of frame.Amateur box cameras of the period would not have been able to capture a self-portrait in focus when held at arm’s length，requiring photogr

20、aphers to use remote shutter(快門) devices such as cables or sticks. The 1983 “Minolta Disc-7” camera had a convex mirror on its front to allow the composition of self-portraits，and its packaging showed the camera mounted on a stick while used for such a purpose.A “telescopic extender” for compact ha

21、ndheld cameras was patented in the US in 1983.Canadian inventor Wayne Fromm patented his Quik Pod in 2005，and it became commercially available in the United States the following year.Despite positive reviews for the Quik Pod over the next few years in mainstream press，the term “selfie stick” itself

22、did not become widely used until 2014. People attach their cellphone or camera to the end of the selfie stick，raise it in front of themselves and then make a sound or press a shutter button on the stick handle which is connected to the camera (usually using a port such as a headphone jack)，or press

23、 a button on a wireless remote contrd (often via Bluetooth)，or use the camera’s built-in timer to take a photo after a number of seconds have passed.The first two methods usually adapt the device’s physical means of pressing the camera shutter such as the volume controls or the dedicated camera butt

24、on of the device，which are replicated(復(fù)制) on headphones with on-cord controls，and are seen by the device as headphone devices. The device gives more practical use in situations that require assistance for difficult photographs.It allows the user to take photographs in otherwise dangerous situations

25、 such as taking a photo over a cliff or from the door of an airplane.The device is sometimes used to take selfies that involve the photographer inside a moving vehicle. Bans and restrictions on the use of selfie sticks have been imposed across a range of public venues(場所) generally on the grounds o

26、f safety and inconvenience to others. Several concert venues in Australia and the United Kingdom have banned the use of selfie sticks，along with some music festivals in the United States.Organizers have cited their role in the “illegal recording” of bands’ sets，and the inconvenience and safety issu

27、es to fellow audience members.The sticks have been banned in some museums，galleries and historical sites because of concerns about possible damage to artworks and other objects. Theme parks including Walt Disney World Resort and Six Flags have banned selfie sticks.The sticks have always been banned

28、 on rides at Disney World for safety reasons，but after a number of instances where rides had to be stopped because of a guest pulling out a selfie stick in mid-ride，such as incidents on California Screamin’ and Big Thunder Mountain Railroad，Disney issued a park-wide ban on the accessories(配件)．

29、答案精析 第29練　科技類(三) 高考高頻單詞與短語識記排查 跟蹤訓(xùn)練 Ⅰ.1.simplified　2.universal　3.documents　4.contributes 5．criteria Ⅱ.6.D　[句意為：“當(dāng)心！有車開過來了！”那個媽媽對玩耍的孩子們喊道。watch out當(dāng)心，符合題意。] 7．D　[考查時態(tài)與省略句。由前面is supposed to...soon可知應(yīng)用一般將來時。will是will make his visit的省略，即我不知道他是否會來俱樂部。] 8．B　[句意為：根據(jù)聲音本身而不是根據(jù)長相來判斷(歌手的)聲音，使得這個電視節(jié)目在大量

30、的娛樂節(jié)目中脫穎而出。hold out伸出，堅持；stretch out伸出，伸直四肢；turn out最終是，結(jié)果是。stand out突出，杰出，符合題意，故選B項。] 9．C　[as引導(dǎo)非限制性定語從句，指代后面全句內(nèi)容，本身充當(dāng)主語；“先進(jìn)的”國家，用形容詞advanced。] 10．C　[句意為：因為(它的)方便，我們買了這座房子，它離我工作的商店很近。for one’s convenience為了某人的方便。] 閱讀能力專練 Ⅰ. 1．D　[推理判斷題。根據(jù)文章第二段第二句“Historically，EVs have not been widely adopted b

31、ecause of limited driving range before needing to be recharged，long recharging time，and a lack of commitment by automakers to produce and market electric cars that have all the comforts of gas-powered cars.”可知選D。] 2．C　[寫作目的題。本文主要圍繞“電動汽車”話題，向讀者提供了有關(guān)電動汽車的相關(guān)信息、發(fā)展現(xiàn)狀以及發(fā)展前景。] 3．B　[觀點態(tài)度題。根據(jù)文章最后一段最后一句“As

32、global oil supplies are used up and oil becomes more and more expensive，electric cars are the logical and ecological alternative for the future.”可知，作者對電動汽車的未來持樂觀態(tài)度。] Ⅱ.4.similar　5.unique/important/significant/vital 6．commands　7.function/work　8.unconsciously 9．results　10.returning　11.improving/polishing/handling/managing　12.better/good/positive　13.avoid