2021屆高考英語高頻短語詞塊梳理及閱讀(十)

1、 11121314151617181920 21222324 2526 272021高考英語高頻短語詞塊梳理及閱讀（十）一：短語詞塊梳理in details詳細(xì)地a detective novel 一部偵探小說a developed country 一個發(fā)達(dá)國家with the development of society 隨著社會的發(fā)展 devote oneself to sth.全心地奉獻(xiàn)于dial the number 撥號keep a diary i己日 i己on a diet 節(jié)食a well-balanced diet 均衡的飲食differ from 與不同 bedifferen

2、t frommake a great difference 起很大作用have difficulty in doing sth.做有困難a digital camera 一臺數(shù)碼相機(jī)in the direction of 朝著方向help the disabled幫助殘疾人make a great discovery 有重大發(fā)現(xiàn)discuss with sb. over/about sth.與某人討論某事distinguished scientists 杰出的科學(xué)家divide .into 把.分成donate blood 獻(xiàn)血there is no doubt that 毫無疑問downlo

3、ad a file下載一份文件go to the downtown 去商業(yè)區(qū)draw one飛attention to引起注意力draw to a close接近尾聲dream of doing sth.夢想做某事be dressed in sth.某人穿著be driven mad/crazy 被迫瘋了drop in on sb.順便拜訪某人drop in at sp.順便去某地due to由于；因為on duty 在值help each other 互相幫助be eager to make progress 渴望取得進(jìn)步earn/make a living 謀生on earth究竟;到底a

4、t ease輕松自在地take it easy放松；別緊張eat ones words 食言the economic situation 經(jīng)濟(jì)狀況二：閱讀拔高訓(xùn)練As data leaks and identity theft become more and more common,the market is growing for fingerprint identification or iris scans（虹膜掃描）to keep others out of private e-spaces.They * re still expensive,though,and some peopl

5、e are unwilling to have personal identifiers taken and kept by a third party.Researchers say they have invented a low-cost device一a smart keyboard.lt precisely measures the sound with which one types and the pressure fingers apply to each key.These patterns are unique to each individual.says Jun Che

6、n,a doctoral engineering student.By measuring how somebody types a password（密碼）,he saysjhe keyboard can determine people s identities,and thus.by extension.whether they should be given access to the computer it s connected to一regardless of whether someone gets the right password.It doesn t require a

7、 new type of technology that people aren t already familiar with. u Everybody uses a key board. and everybody types differently,n Chen said.The device powers itself by generating electricity when a person， s fingertips touch the keys,multi-layer plastic materialspressing and lifting一which completes

8、an electric circuit with the key board.The keyboard could offer a stronger layer of security by analyzing things like the force of a user s typing and the time between key presses.This phenomenon,called “ contact electrification ”，is the same process that creates static electricity.Chen said, It s l

9、ike when you run your hand across a wool blanket and see sparks （電火花）in the darkness.nIn a study describing the technology published in the journal ACS Nano,the researchers had 100 volunteers type the word “touch“ four times using the key board. Data gleaned from the device could be used to identify

10、 individual participants based on how they typed.with very low error rates,Chen says.So fanthere is just one such keyboard.But,Chen says,it should be pretty straightforward to commercialize and is mostly made of inexpensive,plastic-like parts.The team hopes to make it to market in about five years.W

11、hat is the feature of the smart device?A.It1 s inexpensive.B.It s a new type of technology.C.It s inaccessible without a password.D.It can recognize people s fingerprints.How is the smart device powered?A.By fingers touching it.B.By replaceable batteries.C.By producing power of its own.D.By being co

12、nnected to electricity.What does the underlined word ugleaned ” probably mean in Paragraph 6?A.Collected.B.Involved.C.Contained.D.Leaked.Which can be the best title for this passage?A.Smart Keyboard Can Produce Electricity ItselfB.Smart Keyboard Can Identify You by How You TypeC.Smart Keyboard Can P

13、rotect Personal Data PrivacyD.Smart Keyboard Can Measure Typing Force and Time參考答案：.A細(xì)節(jié)理解題。根據(jù)題干中的關(guān)鍵詞smart device定位到文章第二段的第 一句Researchers say they have invented a low-cost devicea smart keyboard”,1Ut 可知，價格便宜是這個智能鍵盤的特點，故A項正確。.C 細(xì)節(jié)理解題。根據(jù)題干中的關(guān)鍵詞powered定位到第四段的第一句 “The device powers itself by generating electricity when a persons fingertips touch the keys,multi-layer plastic materialspressing and liftingwhich completes an electric ciicuit with the keyboard”,由此可知，這個智能鍵盤是靠人的指尖按下