课时作业(八)必修2Unit3ComputersⅠ.单项填空1.Oncenewdifficulties________inournewjob,weshouldlearntouseourbrainstosolvethem.A.riseB.causeC.raiseD.arise2.(湖北高考)Hikingbyoneselfcanbefunandgoodforhealth.Itcanbegoodfor________building.A.respectB.friendshipC.reputationD.character3.(湖北高考)Thelosshasnotyetbeen________accurately,butitisbelievedtobewellbeyondahundredmilliondollars.A.calculatedB.consideredC.completedD.controlled4—.Ithinkheistakinganactivepartinsocialwork.—Iagreewithyou________.A.inawayB.onthewayC.bythewayD.intheway5—.Ihavebeenworriedaboutthepossibledangerofdrivingonarailwayline.—Donotbeafraid;Godwill________us.A.turnoverB.watchoverC.gooverD.lookover6.It’swellknownthattheworldeconomicsituationwillgetworse________.A.notifdealtcarefullywithB.ifnotcarefullydealtwithC.ifdealtnotcarefullywithD.notifcarefullydealtwith7.________timegoesby,Mother’shairhasturnedgreyandthewrinklesonherfacedeeper.A.AsB.WithC.WhileD.Because8.Hehadbeen________absorbedinwatchingthecarpassingbythathedidn’tnoticehisfriendscoming.A.suchB.tooC.thatD.so9.Englishisconsideredasa(n)________language,anditisnosurprisethattherearesomanypeopleintheworldlearningEnglish.A.universalB.logicalC.artificialD.regular10—.Mary’sbrotherhassuchhigh________thathehaslearnedthreelanguages.—Really?It’shardtobelieve.A.powerB.technologyC.characterD.intelligence11—.Wouldyoulikemetohelpyouwiththeheavyluggage?—Icanmanageitmyself.Thankyou________.A.howeverB.inasenseC.anywayD.bytheway12—.OurschoolisgoingtosendexchangestudentstoAmerica.Wouldyouliketohaveatry?—________.Englishisn’toneofmyadvantages.A.You’rerightB.I’drathernotC.NowayD.Noproblem13—.Cathy,couldyoumake________listofthegreatinventionsin________1950s?—Sure.A./;/B.a;/C.the;theD.a;the14.TheStoneAgeisaveryearlyperiodofhumanhistory________peopleusedtoolsandweaponsmadeofstone,notmetal.A.inwhichB.whoseC.whichD.withwhich15.I’mhuntingforahouse,nice,bright,comfortableand________withabiggarden.A.alloverB.afterallC.aboveallD.inallⅡ.阅读理解(·福建四校六地第三次联考)WHATcanhelpyoumakeafortuneinthefuture?Graduatingfromatopuniversitymightnotbeenough.AnewstudyfromtheUniversityofEssexinBritainhasshownthatthemorefriendsyouhaveinschool,themoremoneyyou’llearnlater.Theideathatpopularitycouldhaveaseriousinfluenceonone’searningpotentialshouldn’tcomeastoomuchofasurprise.Theresearchersnotedthatifyouwanttogetaheadinlife,socialskillsandnetworkingareeasilyaspowerfulastalentandhardwork.“Ifapersonhaslotsoffriends,itmeansthatheorshehastheabilitytogetalongwithothersinallkindsofdifferentsituations,”saidXuYanchun,17,fromNantouHighSchoolinShenzhen,whototallyagreedwiththerecentfinding.“Also,friendsalwayshelpeachother.Theynotonlycreatewidersocialcirclesforyoubutliftyourmoodwhenyouareoccasionallyinlowspirits,”saidXu.Shebelievedthatallthishelpsyou“earnahighersalary”.Maybethat’swhysomepeoplethinktheyoungergenerationsareintheageofFriendaholism(交友狂症)?AwomanevencomplainedthatthenetworkingwebsiteFacebook’s5,000friendlimitwastoolowforherlargereserveofsocialcontacts.Butwhatdoesafriendmean?Shouldfriendsberegardedasaformofcurrency?“Callmeuncool,butIthinkofafriendasanactualpersonwithwhomIhaveanactualhistoryandwhomIenjoyactuallyseeing.Itseems,however,thatthisisnolongerthede...