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Unit5FirstaidSectionⅡLearningaboutLanguage1自主预习2合作探究4巩固提升5课时作业3单元语法自主预习Ⅰ．单词速记1．_________(adj.)紧的；紧身的→___________(adv.)紧紧地；牢牢地2．________(adj.)(动作)稳定有力的；坚定的→__________(adv.)坚固地；稳定地Ⅱ．补全短语1．too________太多2．a_________oftouch触觉3．belong______属于4．act______充当，担任tighttightlyfirmfirmlymuchsensetoasⅢ．语法感悟将下列句子改为省略句1．Johnworkedhardbuthisbrotherdidnotworkhard._______________________________________2．Ihavelazystudentsandhardworkingstudentsinmyclass.______________________________________________Johnworkedhardbuthisbrotherdidnot.Ihavelazyandhardworkingstudentsinmyclass.3．—Hasheeverbeenabroad?—No，hehasneverbeenabroad.__________________________________________4．Ifitisnecessary，wewillfinishitaheadoftime.____________________________________________5．Youmustnotbelateandyoumustnotbeabsent.______________________________—Hasheeverbeenabroad?—No，never.Ifnecessary，wewillfinishitaheadoftime.Youmustnotbelateorabsent.合作探究(1)牢固的；紧的；不松动的Hekeptatightgriponherarm.他紧紧握住了她的胳膊。(2)紧身的；紧贴的①Shewaswearingatightpairofjeans.她穿着一条紧身牛仔裤。②Thenewsweaterwasatightfit.这件新毛衣很贴身。核心词汇1．tightadj.(3)拮据的；不宽裕的①Wehaveaverytightbudget.我们的预算很紧。②Thepresidenthasatightscheduletoday.总统今天的日程排满了。(4)严密的；严格的；拉紧的①Weneedtightersecurityattheairport.我们需要在机场实行更加严密的安全措施。②Theropewasstretchedtight.这根绳子被拉得很紧。tightlyadv.紧紧地；牢牢地tightenv.(使)变紧；更加牢固Heheldontightlytoherarm.他紧紧地抓住她的胳膊。单句语法填空①Heheldmyhandvery___________(tight)atfirstbutgraduallyhisholdloosened.解析：句意：开始时他紧紧握住我的手，但是渐渐地松开了。tightly表示“紧紧地”，符合语境。tightly补全句子②螺丝钉太紧，拧不开。Thescrewwas_______________itwouldn’tmove.③她的双眼紧闭着。Hereyes_____________________.sotightthatweretightlyclosed(1)坚固的；坚硬的①Thesepeachesarestillfirm.这些桃子还很硬。②Bakethecakesuntiltheyarefirmtotouch.把蛋糕烤到摸起来有硬感为止。2．firmadj.(2)坚定的；坚决的①Sheisafirmfavouritewiththechildren.孩子们着实喜欢她。②Wehavenofirmevidencetosupportthecase.我们没有确凿的证据支持这个论点。(3)牢固的；稳固的①Theladderfeltstrongandfirm.这把梯子感觉很结实稳固。②Standthefishtankonafirmbase.把鱼缸放在牢固的基座上。firmlyadv.坚定地；坚固地①Keepyoureyesfirmlyfixedontheroadahead.密切注视路的前方。②“Icanmanage”，shesaidfirmly.“我应付得了”，她坚定地说。写出下列句子中firm的词性和汉语意思①Thesofacushionsarefairlyfirm._______________②Hehassetupafirmofhisown.___________③Carlrepliedwithapolitebutfirm“no”．_______________单句语法填空④Theyhaveearnedlotsofmoney，soI__________(firm)believethatthebusinessisasuccess.adj.结实的n．公司adj.坚定的firmly①Ihavetoomuchhomeworktodo.我有太多的作业要做。②(2019·天津卷)Ilikedfacts,thingsthatareconcrete.Ithoughtanythingabstractlefttoomuchroomforargument.我喜欢事实，具体的东西。我认为任何抽象的东西都有太多的争论余地。重点短语1．toomuch太多muchtoo，toomuchtoomuch意为“太多的”，修饰不可数名词muchtoo意为“太，非常”，修饰形容词或副词选词填空(toomuch，muchtoo)①WatchingTV___________isbadforourhealth.②Theoldmanwas___________tiredafterthework.③Thiscaris___________expensive.Ican’tspend___________moneyonit.补全句子④当我有太多事要做时，布朗先生会帮我。MrBrownhelpsmeoutwhenIhave___________worktodo.解析：toomuch修饰不可数名词work，表示“太多的”。toomuchmuchtoomuchtootoomuchtoomuch①He’dknockedoveraglassofwater.他打翻了一杯水。②Whoknockedthatbottleover?谁把瓶子撞倒了？2．knockover打翻；撞翻knockinto撞到……上knocksb.down/over打倒(击倒或撞倒)某人knocksth.down推倒knockoff停止做某事①Theroomwasdarkandheknockedintothetable.房间里一片漆黑，他撞到了桌子上。②Shewasknockeddownbyabus.她被一辆公共汽车撞倒在地。③Theseoldhousesaregoingtobeknockeddown.这些旧房子就要拆了。④Doyouwanttoknockoffearlytoday?你今天想早点儿歇工吗？补全句子①He_______________(撞翻)hiscoffeecup.Itwentrightoverthekeyboard.②Didyounoticewho_______________________(撞倒她)?③Hewaslostinthoughtand___________________________(撞到树上)．④Please_____________________________________(把鸟从树洞里敲打出来)．knockedoverknockedherover/downknockedinto/againstthetreeknockthebirdoutoftheholeinthetree该句中whethertosendhim...为“whether＋不定式”结构，在句中作动词decide的宾语。英语中有些动词(词组)如tell，show，know，decide，learn，discuss，findout等词(组)后可以用疑问词how，what，when，where，who等加不定式的形式作宾语，该结构在句中也可作主语和表语。难点解析Shecouldnotdecidewhethertosendhimtohospitalornottosendhimtohospital.她不能决定要送他去医院还是不送他去医院。①Heshowedushowtodothework.他给我们展示怎么做这项工作。②Whenandwheretoholdthemeetinghasn’tbeendecided.何时何地召开这次会议还没决定。③Theproblemiswhentostart.问题是何时开始。whether...or...或者……或者……，是……还是……，表选择关系；不管……还是……，引导让步状语从句Wemustdecidewhethertostayorgo.我们必须决定是走还是待在这里。单句改错①Wehavetoconsiderthequestionofwheresleep.__________________________________________________补全句子②Iknow________________________(怎样解决这个问题)．③Theproblemis_______________________(如何及时赶到那里)．④Ihaven’tdecided__________________________(是否接受他的帮助)．where后加to“where＋不定式”作介词of的宾语。howtosolvetheproblemhowtogetthereintimewhethertoaccepthishelp单元语法省略是为了避免重复、突出新信息并使上下文紧密连接的一种语法修辞手段。省略在语言中，尤其在对话中，是一种十分普遍的现象。为了避免重复，句子中某些部分常可省略。句子常可省略的有下列各部分。省略Ⅰ．成分省略1．省略主语(多限于少数现成说法)①Thankyouforyourhelp.谢谢你的帮助。②Seeyoutomorrow.明天见。③(You)Takecare!当心！④(It)Looksasifitwillrain.看起来像要下雨了。2．省略谓语动词1)省略谓语动词①SomeofusstudyRussian，others(study)English.我们有的学俄语，有的学英语。②HegotupearlierthanI(gotup)today.他今天起得比我早。③Who(comes)next?该谁了？④We’lldothebestwecan(do)．我们将尽力而为。2)省略系动词①MaLinisabusdriverandhiswifeaconductor.马林是位公共汽车司机，他的妻子是售票员。②Hisfaceistannedandhishandsbigandstrong.他的脸晒得很黑，他的双手大而有力。③Goldismoreexpensivethansilver.金子比银子更贵重。3．省略表语①Hewasaloverofsportsashehadbeen(aloverofsports)inhisyouth.他还是像年轻时那样，是一位运动爱好者。②—Ithinkwe’reright.我想我们是对的。—I’msureweare(right)．我想是这样。4．省略宾语①Let’sdothedishes.I’llwashandyou’