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1、Unit6WhenwasitinventedSectionA(3a-4c)Ⅰ.单项选择(D)1.IfyoushoponlineonDoubleEleventhDay,youmaybuywhatyoulikeatthe priceofayear.A.cheapB.lowC.cheapestD.lowest(D)2.Theplane onthegroundfortwomorehoursbecauseofthebadweather.A.ranB.movedC.shookD.remained(C)3.Themu
2、sicfestivalwill inBeijing.A.takeafterB.takeoffC.takeplaceD.takeaway(A)4.—Ourclassroomissoclean.Who’scleanedit,LiFei?—Sorry,Idon’tknow.Ithink diditbeforeclass.A.somebodyB.nobodyC.everyoneD.anyone(C)5.Thisfruit terribletome,soI’venevertriedit.Butmymumlov
3、esit.A.tastesB.tastedC.smellsD.smelledⅡ.根据汉语提示完成句子6.突然下起了大雨。 All of a sudden ,itrainedheavily. 7.当地铁一号线完成建设,旅客出行毫无疑问将会更加便捷。WhenSubwayLine1iscompleted,passengerswill without doubt feelmoreconvenienttotravelaround. 8.昨天下午我偶然遇见了我的英语老师。ImetmyEnglishteacher b
4、y accident yesterdayafternoon. 9.—个苹果掉进了水里。Anapple fell into water. 10.据说中国人比西方人更早使用纸币。 It is said thatChinesestartedtousepapermoneyearlierthanwesterners. Ⅲ.时文阅读主题书包对孩子健康的影响核心素养关心儿童身体健康建议用时8分钟实际用时 SchoolbackpackshavebeenahottopicinChinarecently.SomeChin
5、eseparentsbuyhardcoverschoolbackpacksfromJapan,althoughtheycanbeasexpensiveas5,000yuan,reportsChinesenewspaperUrbanExpress.Thebackpackispopularbecausethehardcoverissaidtoholdbooksinplace.Thiscanhelpkidsstaybalancedandprotecttheirspines(脊柱).Butitturnsouttheba
6、gscanbarelyfitintoChinesedesks.Agoodbackpackisimportantforchildren’shealth.“Itcanrelieve(减轻)pressurefromthespineandshoulders,”saysDr.RobDanofffromtheUS.Healsosaysstudentsneedabackpackthat’smadeforthechild’ssize.Cushioned(加垫的)backsandshoulderstraps(带子)willhel
7、pthemavoidpain.Anotherchoiceissmallrollerbags,butsomeschoolsdonotallowthembecausetheymayknockpeopleover.However,thebiggestproblemforschoolbackpacksisthattheyaretooheavy,notedHouWeiguang,abonedoctorfromNo.363HospitalinChengdu.InChina,studentshavemanytextbooks
8、andexercisebooks.Theweightmakesmanykidssufferfromside-banding(侧弯的)spines,saidHou.Hesuggestsabackpackshouldbenomorethan15percentofchild’sbodyweighttoavoidpainorinjury.Thatmeansifastudentweighs50k
