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课时精练：Unit1UsingLanguage课时作业Ⅰ.单词拼写1．Sheplaysanactivepartin________(当地的)politics.2．We________(辩论)onthequestiontilllateintothenight.3．Idon'tknowwhytheyhavetoholdthis________(审判)here.4．Thebombwas________(爆炸)byremotecontrol.5．Theboat________(沉没)inaviolentstormatsea.6．Heappointedtomeetusatthe________(入口)ofthetheatre.7．Heproposedaseriesof________(非正式的)meetings.8．Thebuildingstood________(分开地)fromothers.9．Intheabsenceoffirm________(证据)，theprisonerwassetfree.10．Heractivitiesincludetennisand________(绘画)．Ⅱ.单项填空1．Thereisn'tenough________toproveherguiltynow.A．clueB．keyC．dataD．evidence2．Thetimebombayoungmanbroughtwithhim______inthestreetandseveralpeoplewereinjured.A．exploredB．sankC．explodedD．dropped3．(2013·定远高一月考)Maryneverdoesherreadingintheevening，________．A．sodoesJohnB．JohndoestooC．Johndoesn'ttooD．nordoesJohn4．She________withherroommateaboutwhoshoulddothehouseworklastnight，butshedidn'tthinkitwasherfault.A．discussedB．debatedC．arguedD．quarrelled5．Inordertobuytickets，therehavebeenmanypeoplewaitingatthe________totherailwaystationrecently.A．exitB．doorC．entranceD．sign6．Itisproved________Chinahasmadegreatprogressinastronomy(天文)．A．whenB．becauseC．thatD．if7．Accidenthappenedandtheshipunderconstruction________．A．roseB．attackedC．raisedD．sank8．Heworksatthe________postofficeandmarrieda________girl.A．natural；singleB．native；lonelyC．legal；nationalD．local；local9．Youshould________theTVsettofindoutwhat'swrongwithit.A．packupB．breakdownC．searchforD．takeapart10．Hewas________byhiscolleaguesthoughhehimselfdidn'tthinkhehaddoneanythingspecial.A．thoughtlittleofB．thoughtpoorlyC．thoughthighlyofD．thoughthighlyⅢ.阅读理解APetramaybethetreasureoftheworld，hiddenamongmountains.Itsmostbeautifulscenerymakesitthegreatestancientsitestill－standingnowadays.Commonsensesays，“Perhapsthere'snothingontheplanetthatresemblesit.”Withoutdoubt，there'snothingintheworldthatresemblesit.Therock－carved(雕刻的)rose－redtownofPetraisfilledwithmysteriouscharm；ithadbeen“designedtostrikewonderintoallwhoenteredit”．Petraisthemostwell－knownandbeautifulsiteinJordanthatisabout262kmsouthofAmman，and133kmnorthofAqaba.TheDeadSeais80kmnorthofit.ItwasthelegacyfromtheNabataeans，whosettledinthesouthwestofJordanalotmorethan2，000yearsback.Becauseofitsexcellentculture，buildingsandmanywaterchannels，PetrahasbecomeaUNESCOworldheritagesiteandoneoftheNewSevenWondersoftheworldthatattractsvisitorsallovertheworld.Togetthere，youmustpassthroughakilometerlong，cool，darkandnarrowgorge(峡谷)whosetwohighsideskeepthesunlightout.SuddenlythegorgeopensrightintoanaturalsquarecoveredwithPetra'smostwell－knownmonuments(遗址)，whichglowinthebrightsun.Theoldtownshowsthevisitorsitsbeautifullook.ItleadspeopletothinkaboutthecreativityoftheNabataeanswhomadePetraastheircapital.Petraflourishedformorethan400yearsataboutthetimeofRomeuntilithadbeenoccupiedbytheRomanlegionsin106AD.Petrahas800monuments，includingbuildings，tombs，baths，halls，templesandstreets，whichweremostlycarvedintheprettysandstone.Petrasightsareintheirfinestatthebeginningofmorningandlateafternoon.Oncethesunwarmsthecolorfulstones，youwillseethegreatnessofPetrasinceitwasseenfirstwhendiscoveredin1812afterbeinglostthroughthe16thcenturyfornearly300years!1．Fromthetextwecanlearnthat________．A．PetraisonthetopofahighmountainB．PetraisapalaceofthekingintheolddaysC．noplaceintheworldcanbesimilartoPetraD．theNabataeansbuiltPetrain106AD2．Whatdoestheunderlinedphrase“mysteriouscharm”inParagraph1mean?A．Theunbelievablepowertoattractpeople.B．Allkindsofvisitorsfromtheworld.C．Anumberofusualplacesofinterest.D．Theshops，restaurantsandhotels.3．Accordingtothewriter，Petrais________．A．about133kmsouthofAqabaB．about262kmnorthofAmmanC．80kmsouthoftheDeadSeaD．inthesoutheastofJordan4．Whatcanwelearnfromthetext?A．You'dbetterenjoythebeautifulsceneryatthebeginningofmorningandlateafternoon.B．Becauseithadbeenoccupied，Petrawaslostthroughthe16thcentury.C．Petrawasdevelopingquicklyandstronglyformorethan800years.D．Petra'smonumentswereallcarvedinthelightredstones.BYoungpeoplecanhaveproblemswiththeirminds.Somestudentsbecomeworriedbecausetheyhavetostudyveryhard.Othershavetroublegettingonwellwithpeopleliketheirparentsandclassmates.LiWen，ajunior2studentfromNo.2MiddleSchool，couldnotunderstandhisteacherandwasdoingbadlyinhislessons.Hebecamesoworriedaboutitthathestartedtocuthisfingerwithaknife.Anotherstudent，16-year-oldYangFangfromNo.1MiddleSchool，wasafraidofexams.Shegotveryworriedinone，andwhenshelookedattheexampaper，shecouldn'tthinkofanythingtowrite.ArecentreportfromJiefangDailysaysabout18%ofShanghaiteenagershavementalproblems.Theirtroublesincludebeingworriedandveryunhappy，andhavingproblemsinlearningandgettingonwithpeople.Manystudentswhohaveproblemswon'tgoforadviceorhelp.Somethinktheywilllookstupidiftheygotoseeadoctor.Othersdon'twanttotalkabouttheirsecrets.LiangYuezhu，anexpertonteenagersfromBeijingAndingHospitalhasthefollowingadviceforteenagers：Talktoyourparentsorteachersoften.Takepartingroupactivitiesandplaysports.Gotoseeadoctorifyoufeelunhappyorunwell.5．Thestudentswhooftenbecomeworriedorhavetroublegettingonwithothersmayhave________