2019版高考英语一轮基础习选题 Unit 2 English around the world（含解析）新人教版必修1

《2019版高考英语一轮基础习选题 Unit 2 English around the world（含解析）新人教版必修1》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit2Englisharoundtheworld一、阅读理解。Ifyouwantalittleextrasecurityagainstthievesstealingyourbicycle,designerDennisSiegelhasdesignedasolution.TheRFIDBikealarmisattachedtotheseatonabicycleandgivesoffanalarmwhenitsensesmovement.“TheRFIDBikealarmismeanttobeausefuladd-ontomechanicalbicyclelocksbe

2、causeitgreatlyextendstherangeofprotectionwithonlyafewponents,”Siegelexplainsonhiswebsite.“Itislow-cost,durableandeasytouse.”TheBikealarmwasdesignedaspartofSiegel’sBachelor’sdegreethesisattheUniversityoftheArtsBremeninGermany.Thedevicewillscareoffanywould-bethiefthemomenthebeginstostealth

3、ebicycletowhichitisattached.Itisabletocontinuouslysensetheenvironmenttodistinguishbetweenspecificevents,forinstanceapassingtram/carandaserioustheft.Siegelcreatedaworkingmodelofanalarmthatwouldsoundwhenitsensedmovement,butwasn’tinitiallysurehowitwouldbebestattachedtoabicycle.“Idecidedtomo

4、untittotherailsoftheseatbecauseitallowsforfortableinteractionandthepositionislessobviousasitlookslikeasmallrepairkit,”hesays.SiegelchosetouseRFIDtechnologyratherthanBluetoothtokeepthecostsdown.Siegelexplainsthatthemostdifficultaspectofcreatingthealarmwastogettheelectroniccircuitdowntoasm

5、allenoughsize.ThedevicerunsoffakindofbatterythatcanbechargedbyUSBwithin2hoursandlastsforafewdayswithnormaluse.AstheBikealarmisonlyatdevelopmentstage,Siegelhasn’tsignedanyagreementstoputitonthemarket.【文章大意】文章介绍了一种新型的防止自行车被盗的报警装置。1.Whenitsensesmovement,theRFIDBikealarmwill________.A.makeaw

6、arningsoundB.fastenthebicycletightlyC.shakethebicyclequicklyD.callthepoliceautomatically【解析】选A。细节理解题。根据第一段中的givesoffanalarmwhenitsensesmovement.以及第四段中的Siegelcreatedaworkingmodelofanalarm可知。2.WhichofthefollowingsshowstherightpositionoftheRFIDBikealarmonabicycle?【解析】选B。细节理解题。根据第一段中的TheRFID

7、Bikealarmisattachedtotheseatonabicycleandgivesoffanalarmwhenitsensesmovement.以及第四段中的Idecidedtomountittotherailsoftheseat可知它应该安装在座子下面的横梁上,故选B。3.WhatdoweknowabouttheRFIDBikealarm?A.Itcan’ttellbetweenspecificevents.B.Itisverydifficulttouse.C.Itusesakindofbatteryforpower.D.It