2022年高考英语单元复习必修1 Unit3 Family matters原题版【真题模拟】外研版.pdfVIP

2022年高考英语单元复习必修1Unit3Familymatters原题版【真题模拟】外研版--第1页

必修第一册Unit3Familymatters

真题模拟练

（时间：90分钟分值：120）

第一部分听力（共两节，满分30分）(略）

第二部分阅读（共两节，满分50分）

第一节(共15小题；每小题2.5分，满分37.5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

Recently,manye-commerceplatforms,includingDidiTaxi,Ctrip,Fliggy,JDandTaobao,havebeenuncovered

thattheyarecheatingtheirfrequentcustomers.Theirwaysareprettyclever.Whentherearenewusersorconservative

oldusers,theywillgiveaquiteappealingpricetoattractthemintoregisteringandbuyinggoods.However,theirbig

dataisnotthatfriendlytothestableusersandfrequentvisitors.Thesystemalwaysoffersthemhigherpricesforthe

sameproductsorservices.Howdoesthishappen?Accordingtothedataanalysis,thesystemknowsclearlythat

althoughtheyfeelthepriceishigh,theywillfinallypaythebill.Bycollectingandanalyzingusersprofiles,buying

habitsandotherinformation,bigdatarecommendsthesameproductstodifferentuserswithdifferentprices.

Companiesalsotryotherwaystomakemoney,makingonlineconsumptionfarmoreworrying.Forexample,

videowebsitesalwaysoffer120secondsadvertisements,whichdrivespeoplecrazy.Andevenifyoupayforthe

membershiptogetridoftheads,youhaveto“enjoy”15­second“private”ads.Bybroadcastingthem,companiesmake

hugeprofits—secondtothemembershipfees.Also,owning100Mbpsnetwork,youstillputupwiththeslowspeed

whenyouaredownloadingasong.YouhavenochoicebuttobecomeaVIPwhenyouseekhighqualityservices.

Usersseemtobelambs(羊羔)amongwolves.Eventhoughtheysay,“Sinceyouhavemoney,