2020届惠州市第一中学高三英语第三次联考试卷及参考答案.pdf
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1、20202020 届惠州市第一中学高三英语第三次联考试卷及参考答案届惠州市第一中学高三英语第三次联考试卷及参考答案第一部分第一部分阅读(共两节,满分阅读(共两节,满分4 40 0 分)分)第一节(共第一节(共 1515 小题;每小题小题;每小题 2 2 分,满分分,满分 3030 分)分)阅读下列短文,从每题所给的A、B、C、D 四个选项中选出最佳选项A AStudents,teachers,and local community members are strongly encouraged to register online to receivereal-time information
2、 of emergency events fromColumbiaUniversity.Text message warnings will only be used in rare cases where ongoing events causean immediate threat orhave a significant influence.Possible situations include severe weather conditions,emergency campus closures,crimes in progress that may endanger the comm
3、unity,and major transportation interruptions.Read instructions on how to sign up for emergency notifications(通知).ColumbiastudentsColumbiastudents can easily register for text message notifications.Simply enter Student Services Online,click on Text Message Enrollment and add your cellphone number.Stu
4、dents can register parents or familymembers by following the instructions for the public below.ColumbiateachersColumbiateachers can register for text message notifications by following the step by step instructions below:Register with your UNI and password atmy.columbia.edu.Select Faculty&Staffat th
5、e top of the page.Select Contact Details.Click the+under Phone.Select Campus Alert 1.Enter your mobile number.To receive emergency information on additional mobile phones,you may follow the above instructions forCampus Alert2 and Campus Alert 3 for a total of three.Community/General PublicCommunity/
6、General Public interested in receiving emergency information fromColumbiacan sign up byclicking on the Register button on the registration page and entering their email and mobile number.Users willreceive confirmation code(密码)on their phone and will need to confirm their account via email.Users can
7、choose not to use the Emergency Text Alert System at any time by texting STOP to 226787,calling226789 or sending an email tolr27682.cumc.columbia.edu.1.Which is a possiblesituation where a text message will be sent?A.The temperature will drop slightly tomorrow.B.The campus will be closed during Chri
8、stmas.C.The main railway system of the city is interrupted.D.A bank robber is being sentenced in the court of the city.2.Which step comes before the others when teachers register?A.Selecting Campus Alert.B.Entering mobile numbers.C.Clicking+under Phone.D.Selecting Faculty&Staff.3.How can users stop
9、receiving text messages?A.By sending an email.B.By texting STOP to 226789.C.By managing information online.D.By making a phone call to 226787.BBrown cows may not actually make chocolate milk,but pink silkworms(蚕)do produce pink silk,a team ofscientists has discovered.To see if they could produce pre
10、-dyed silk-silk that comes color1 ed,straight from thesource-the team fed ordinary silkworms mulberry(桑树)leaves that had been sprayed(喷洒)with fabric(织物)dyes(染色剂).Out of seven tested dyes,only one worked,producing a thread that reminded me of pink-dyedhair.And yes,the worms themselves take on some co
11、lor1 before they produce silk.Their color1 ful diets did notaffect their growth,the team,which included engineers and biologists from the CSIR-National ChemicalLaboratory in India,reports in the journalACS Sustainable Chemistry&Engineering.(The researchers didnt looktoo deeply into how the dyes affe
12、cted the silkworms health.After all,silkworms die when people harvest theirsilk.)The team made dyeing silk this way because color1 ing fabric normally uses large amounts of fresh water.Thewater gets polluted with dangerous chemicals in the process,requiring costly treatment before factories can send
13、it back into waterways.Dyeing silk directly by feeding silkworms would avoid those water-washing steps.Scientistsare just starting to study this idea.However,it remains to be seen if its commercially successful.In thisexperiment,the Indian team tested seven dyes,which are cheap and popular in the in
14、dustry.The scientists found different dyes moved through silkworms bodies differently.Some never made it into theworms silk at all.Others color1 ed the worms and their silk but the color1 disappears before the silk is turned intofabric.Only one dye,named direct acid fast red,showed up in the final,w
15、ashed silk threads.By the time it madeit there,it was a pleasant,light pink.4.The text is most probably a(n)_.A.science reportB.tourist guideC.animal experimentD.fashion advertisement5.Silkworms can produce pink silk because _.A.they are born pinkB.they are dyed pinkC.they grow in pink waterD.they a
16、re fed dyed food6.Where is the experiment carried out?A.In America.B.In India.C.In Israel.D.In China.7.How many dyes have been proved successful in the experiment?A.One.B.Three.C.Five.D.Seven.CEven plant can run a fever,especially when theyre under attack by insects or diseaseBut unlike human,plants
17、 can have their temperature taken from 3,000 feet away straight upA decade ago,adopting the infrared(红外线)scanning technology developed for military purposes and other satellites,physicist Stephen Paley cameup with a quick wayto take the temperature of crops to determine which ones are under stress T
18、he goal was to letfarmers precisely(精确的)target pesticide(杀虫剂)spraying rather than rain poison on a whole field,whichalways includes plants that dont have pest problems Evenbetter,Paleys Remote Scanning Services Company could detect crop problems before they becamevisible to the eyeFixed on a plane f
19、lown at 3,000 feet at night,an infrared scanner measured the heat sent outby cropsThe data were transformed into a colorcoded map showing where plants were runningfeversFarmers could then spotspray,using 50 to 70 percent less pesticide that they otherwise wouldThe bad news is that Paleys company clo
20、sed down in 1984,after only three yearsFarmers resisted thenewtechnology and longterm supporters were hard to findBut with the renewed concern about pesticides onproduce and refinements(改进)in infrared scanning,Paley hopes to get back into operation Agriculture expertshave no doubt that the technolog
21、y works This technique can be used on 75 percent of agricultural land in theUnited States,says George Oerther of Texas A&M,who recently retired from the Department of Agriculture,thinks remote infrared crop scanning could be adopted by the end of the decadeBut only if Paley finds thefinancial suppor
22、t which he failed to obtain 10years ago8.Plants will give out an increased amount of heat when they areA.facing an infrared scannerB.sprayed with pesticidesC.exposed to extreme sun raysD.inpoor physical condition9.In order to apply pesticide spraying precisely,we can use infrared scanning toA draw a
23、 color1coded mapB evaluate the damage to the cropsC.locate the problem areaD.measure the size of the affected area10.The application of infrared scanning technology to agriculture met with some difficulties of A.the lack of official supportB.its high costC.the lack of financial supportD.its failure
24、to help increase production11.Infrared scanning technology may be brought back into operation because of A.full support from agricultural expertsB.the forceful promotion by the Department of AgricultureC.the desire of farmers to improve the quality of their produceD.growing concern about the over us
25、e of pesticides on cropsDTo show empathy is to identify with anothers feelings.It is to emotionally put yourself in the place of another.The ability to empathize is directly dependent on your ability to feel your own feelings and identify them.If you have never felt a certain feeling,it will be hard
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