IfIgotocollege,I’llneverbecomeagreatsoccerplayer.Ifpeoplehaveproblems,theyshouldgetadvicefromanexpert.一、SectionB—2b重点句型过关。1.如果我去读大学,我永远不会成为一个伟大的足球运动员。(gotocollege)_____________________________________________________________2.如果人们有难题,他们应该从专家那里得到建议。(getadvicefrom…)________________________________________________________________Ithinktalkingtosomeonehelpsalot.Shewasafraidtotellherparentsaboutit.IfItellmyparents,they’llbeangry.3.我认为和别人交谈有帮助很大。(helpalot)________________________________________4.她害怕告诉她的父母关于这件事情。(beafraidtodo…)_____________________________________________5.如果我告诉我的父母,他们会生气的。(beangry)________________________________________AC二、SectionB语法过关。()1.—Let’sgofishingifit__________thisweekend.—Butnobodyknowsifit__________.A.isfine;willrainB.willbefine;rainsC.willbefine;willrainD.isfine;rains()2.—Steveisgoodatwritingshortstories.—Soheis.Buthewrites____thanus.Sohecan’tgetgoodgradesinwriting.A.mostcarefullyB.morecarefullyC.lesscarefullyD.leastcarefullyCB()3.Wecan’tworkoutthephysicsproblem.Canyoutellus__________?A.howtodoB.whattodoitC.howtodoitD.whatshouldtodo()4.WewenttothebeachlastSunday,andwehadgreatfun__________volleyball.A.playB.playingC.playedD.toplayBB()5.It’sasecretbetweenyouandme.Ihopeyoucankeepit______.A.tousB.toourselvesC.forusD.forourselves()6.—Canwebringfoodtothecinema?—I______so.Ifyoudothat,theywon’tletyouin.A.thinkB.don’tthinkC.hopeD.don’thopeBB()7.Howdoyou______yoursparetime?A.takeB.spendC.payD.cost()8.—WhocarriedwaterforGrandmaLi?—LiPingandZhangli________.A.doB.didC.willdoD.carriedAD()9.Whenis______tohaveoursportsmeeting?A.goodtimeB.goodatimeC.atimegoodD.agoodtime()10.Theydidn’tgotobed________theyfinishedtheirhomework.A.untilB.becauseC.whenD.if三、文本再构—SectionB课文填空。Teenagersthesedaysoftenhavealotofworries.Whatcantheydoaboutthis?LauraMills,a1fromLondon,says,“Unlesswetalktosomeone,we’llcertainlyfeeleven2.”Lauraonce3herwallet,andworriedfordays.Shejustkeptthinking,“IfItellmyparents,they’llbe4.”But5theend,shetalkedtothemandtheygotheranewwallet.Herparentsaskedhertobe6careful.“Iwillalwaysrememberto7myproblemsinthefuture.”Laurasays.RobertHuntfeelsthe8asLaura.Hethinksthefirststepistofind9youtrusttotalkto.Studentsoftenforgetthattheirparentshavemore10andarealwaystheretohelpthem.Sharingproblemislikecuttingitinhalf.teenagerworselostangryinmoresharesamesomeoneexperience1._________2.______3._____4.______5.____6._____7.______8._____9.________10.____________四、SectionB相关阅读。IwenthomeoneSaturdayafternoonintheautumnof1993togetsomeworkdoneinthegarden.Whilesweepingleavesontheground,myfive-year-oldsonNickcameoverandaskedmetowritesomethingonapieceofpapertomakeasignforhim.“Whatfor?”Iasked.“I’mgoingtosellsomeofmystones,”heanswered.Nickwascrazyaboutstonesandhadcollectedmanystonesfromallover.“I’mbusytodothatforyou.Goandaskyourmumforhelp.”Isaid.Ashorttimelater,Nickreturnedwithasign,reading.“Stones.OneDollarEach”.Hetookthesign,asmallchairand4ofhisbeststonesandwalkedtotheroadinfrontofourgarden.Thereheputthestonesinalineandsatdownonthechair.Afterhalfanhour,nobodypassedby.Iwalkedtohimandaskedhimtogoback,buthedidn’t.Anotherhalfhourlater,asmallcarcamedowntheroad.IwatchedasNickstoodup,holdinghissignup.Awomanrolleddownawindowandreadthesign.Icouldn’theartheirtalk,butIsawthewomanturntothedriverandthemanreachforhispocket.Isatintheyard,asNickrantome.Wavingthedollar,heshouted.“ItoldyouIcouldsellonestoneforadollar—ifyoubelieveinyourself,youcandoanything.”C()1.Thewriterdidn’thelphisson,because_________.A.hiswifewasbetteratmakingasignB.hedidn’tknowwhattowriteC.hewasbusysweepingleaves.D.hedidn’twanthissontosellthestonesBD()2.Theunderlinedwords“wascrazyabout”mean______.A.wasfarfromB.wasafraidofC.wasfamousforD.wasinterestedin()3.Nickwasaboy______.A.whowaskindB.whohadastrongmindC.whowashonestD.whohadmanyhobbiesAD()4.Whichisthebesttitle(题目)ofthestory?A.Myson’sfirstsale.B.Let’scollectstones.C.Howtosellastone.D.Ahobbythatcanmakeyourich.()5.Fromthepassageweknow_____.A.thestoryhappenedinspringB.thecarwasdrivenbyawomanC.NickspenthalfanhoursellingonestoneD.thewritermightbemoved(感动)byhisson一、压强
一知识点二知识点一、压力、压强1.在下图中能够正确
示压力的是() 2.坐沙发比坐木椅舒服,是因为()A.弹簧的弹力和人的重力平衡B.弹簧弹力和人体对沙发的压力平衡C.弹簧弹力减小了人体对沙发的压力D.人体和沙发的接触面积较大CD3.垂直压在物体表面上的力叫压力。方向和物体表面垂直。4.铁钉越尖,越易被钉入木板,说明压力的作用效果与受力面积有关。知识点一知识点二知识点二、增大、减小压强的方法5.如图所示的做法中,为了减小压强的是()A知识点一知识点二6.生物进化过程中,生物的某些部位长成了特殊的形状,这有利于生物的生存。如图所示,啄木鸟的嘴是通过减小受力面积而增大压强的。一些高层建筑的地基建得很宽大是为了增大受力面积,减小压强。