考点跟踪突破13八年级(下)Units7～8一、完形填空。(2016，江西)ThingslikeHulahoops(呼啦圈)usedtobeverypopular.Didyoueverownanyofthese？Ifyoudidn't，don'tfeeltoobad.Theywereallfads.Afadissomethingthatbecomesvery__1__amongalargenumberofpeople，butonlyforashorttime.__2__canbecomeafadveryquickly，butcanstopbeingpopularjustasquickly.__3__itisnolonger“cool”，afadgoesaway.Anythingcanbecomea(n)__4__—fashion，food，music，technology，evenlanguage.Inthelate1970s，ErnoRubik，aprofessorwaslookingfora__5__waytoteachhisstudentsabout3Dobjects.He__6__asix­colorplasticobjectthatwouldbecalledtheRubik'sCube(魔方)．Thegoalwastogeteachsideofthecubea__7__color.Itwasverychallenging.Ittookafewyearsforthetoytobecomepopular，butthen__8__，in1982，itseemedeveryonehadone.Peopleboughtoverahundredmillionofthe__9__．Therewere50booksavailablethatyearofferingsolutions(解决办法)．Then，justassuddenlyasthecraze(风尚)started，it__10__．By1983，peoplewerenotinterestedintheRubik'sCubeanymore，perhapsbecausesomanypeople__11__hadoneintheirhome.In2012，aSouthKoreanmusiciannamedPsyreleasedasongcalledGangnam(江南)Style.ThemusicvideoshowsPsypretending(假装)tohorse­ridewhileheisdancing.Insixmonths，itbecamethefirstYoutube(一视频网站)videoevertoreachabillionviews(观看)．Sixmonthsafterthat，__12__wentontoreachtwobillionviews.Thesongandvideostartedaworldwide__13__craze.GangnamStylehadahugeinfluenceonworldpopularculture.U.S.PresidentBarackObamaandU．K.PrimeMinisterDavidCameroneven__14__thedance.GangnamStylebecamelessandlesspopular，__15__the“KoreanWave”ofcultureremainspopularallovertheworld.(B)1.A.usefulB．popularC．valuableD．relaxing(C)2.A.BothB．SomeoneC．SomethingD．None(D)3.A.AlthoughB．WhetherC．BeforeD．When(B)4.A.inventionB．fadC．goalD．dream(A)5.A.creativeB．difficultC．traditionalD．common(C)6.A.foundB．boughtC．inventedD．borrowed(D)7.A.strangeB．darkC．brightD．different(A)8.A.suddenlyB．slowlyC．exactlyD．seriously(B)9.A.videosB．toysC．clothesD．books(A)10.A.spreadB．appearedC．endedD．failed(A)11.A.alreadyB．hardlyC．especiallyD．only(D)12.A.heB．theyC．weD．it(B)13.A.foodB．danceC．language