第29練 科技類（三）單詞識(shí)記：simplify software convenience criterionsuppose system technical universalvirus technology advance telescopedocument planet screen solargravity print digital download短語(yǔ)掃描：information products信息產(chǎn)品in the field of science 在科學(xué)領(lǐng)域in storage儲(chǔ)存living standard生活水平negative effect負(fù)面影響shop on the Internet網(wǎng)購(gòu)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.語(yǔ)境填詞1She _(simplify) the instructions so that the children could understand them.2The insurance industry has produced its own proposals for _(universe) health care.3The foreign ministers of the two countries signed a lot of _(文件) today.4There is no doubt that spending too much time surfing the Internet or watching TV _(導(dǎo)致) to nearsightedness, a serious problem of young people in many countries.5The _(criterion) for entry are that applicants must design and make their own work.單項(xiàng)填空6“_！ Theres a car coming，” the mother shouted to the playing children.AWatch over BWatch forCOn the watch DWatch out7He is supposed to make his visit to the club soon，but I m not sure whether he_or not.Adoes Bis Chad Dwill8Judging the voice not by appearance but by the voice itself makes the TV show _ from numerous amusement programs.Ahold out Bstand outCstretch out Dturn out9_ is known to all，China will be an_ and powerful country in 20 or 30 years or so.AThat；advancing BThis；advancedCAs；advanced DIt；advancing10We bought the house for its _.It is very near the shop where I work.Acharacter BvalueCconvenience Dconstruction.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 drivers use of an accelerator pedal.The electric car(also known as electric 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 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 gas­powered cars.Thats changing.As battery technology improves by simultaneously 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 further upstream to the utility companys 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 kilowatt­hours of energy into a 10­gallon tank.It would take about 9 days to 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 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 are used up and oil becomes more and more expensive，electric cars are the logical and ecological alternative for the future.1Which of the following was a reason why electric cars were not popular?AElectric cars were not comfortable.BElectric cars were much more expensive.CAutomakers failed to market electric cars.DRecharging electric cars took a long time.2The main purpose of the text is to_.Ashow readers how hybrid cars workBpersuade readers to buy electric carsCgive readers information about electric carsDprove that electric cars are superior to gasoline cars3Whats the writers attitude towards the future of electric cars?ANegative. BPositive.CObjective. DDoubtful.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 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 can be lined up.In contrast to a monopod for stabilizing a camera on the ground，a selfie sticks 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 1925.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 self­portrait in focus when held at arms length，requiring photographers to use remote shutter(快門) devices such as cables or sticks.The 1983 “Minolta Disc­7” camera had a convex mirror on its front to allow the composition of self­portraits，and its packaging showed the camera mounted on a stick while used for such a purpose.A “telescopic extender” for compact handheld 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 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 a button on a wireless remote contrd (often via Bluetooth)，or use the cameras built­in timer to take a photo after a number of seconds have passed.The first two methods usually adapt the devices physical means of pressing the camera shutter such as the volume controls or the dedicated camera button of the device，which are replicated(復(fù)制) on headphones with on­cord 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 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(chǎng)所) generally on the grounds of 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 issues 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 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 mid­ride，such as incidents on California Screamin and Big Thunder Mountain Railroad，Disney issued a park­wide ban on the accessories(配件)答案精析第29練科技類(三)高考高頻單詞與短語(yǔ)識(shí)記排查跟蹤訓(xùn)練.1.simplified2.universal3.documents4.contributes 5criteria.6.D句意為：“當(dāng)心！有車開(kāi)過(guò)來(lái)了！”那個(gè)媽媽對(duì)玩耍的孩子們喊道。watch out當(dāng)心，符合題意。7D考查時(shí)態(tài)與省略句。由前面is supposed to.soon可知應(yīng)用一般將來(lái)時(shí)。will是will make his visit的省略，即我不知道他是否會(huì)來(lái)俱樂(lè)部。8B句意為：根據(jù)聲音本身而不是根據(jù)長(zhǎng)相來(lái)判斷(歌手的)聲音，使得這個(gè)電視節(jié)目在大量的娛樂(lè)節(jié)目中脫穎而出。hold out伸出，堅(jiān)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(xiàng)。9Cas引導(dǎo)非限制性定語(yǔ)從句，指代后面全句內(nèi)容，本身充當(dāng)主語(yǔ)；“先進(jìn)的”國(guó)家，用形容詞advanced。10C句意為：因?yàn)?它的)方便，我們買了這座房子，它離我工作的商店很近。for ones convenience為了某人的方便。閱讀能力專練.1D推理判斷題。根據(jù)文章第二段第二句“Historically，EVs 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 gas­powered cars.”可知選D。2C寫作目的題。本文主要圍繞“電動(dòng)汽車”話題，向讀者提供了有關(guān)電動(dòng)汽車的相關(guān)信息、發(fā)展現(xiàn)狀以及發(fā)展前景。3B觀點(diǎn)態(tài)度題。根據(jù)文章最后一段最后一句“As 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(duì)電動(dòng)汽車的未來(lái)持樂(lè)觀態(tài)度。.4.similar5.unique/important/significant/vital6commands7.function/work8.unconsciously9results10.returning11.improving/polishing/handling/managing12.better/good/positive13.avoid