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第5讲Unit5ALessoninaLab第5讲Unit5ALessoninaLab第5讲│美文欣赏美文欣赏下图描绘的是当今学生中存在的一种现象。请你根据对这幅漫画的理解写一篇短文，描述图中的内容并表达你的看法。注意：1．仔细品味图中文字的幽默，要适当发挥想象，不要只作简单描述。2．词数：不少于120。第5讲│美文欣赏【精彩美文】Theteacherasksayoungboytocometotheblackboardtosolveamathproblem:What's8multipliedby5?Beforehewriteshisanswer,hesays,“Ithinkthat's40,butletmecheck.”Soheturnstothecomputerforhelp.Theteachershowsasurprisedlook.Nowadayssomechildrenareunwillingtousetheirheadswhiledoingthecalculating,withtheresultthattheydependtoomuchonthecomputerandfeellessconfidentaboutthemselves.Theremaybesomereasonsbehindit.Oneisthattheirparentsshouldbearsomeresponsibilitytosomedegree.Anotheristhat第5讲│美文欣赏childrenhaveformedthehabitofusingthecomputertohelpwiththeirwork.Inmyopinion,ifweusethecomputerinaproperandwiseway,wewillbenefitalot.Ontheotherhand,ifwecompletelydependonitforeverything,itwillbecomeabarrieronthewaytosuccess.第5讲│美文欣赏【全品点睛】①行文逻辑：描述图画内容→发表评论→阐述观点。较好地使用了连接词语，如：one…another，ontheotherhand，inmyopinion等。②词汇短语：运用了较高难度的词汇。如：solve，turnto,asurprisedlook，beunwillingto,depend(…)on，confident，bearsomeresponsibility,tosomedegree，formthehabitofdoingsth.，benefit等。第5讲│美文欣赏③句式句法：运用了多样化的句式和句法结构。如：时间状语从句：Beforehewriteshisanswer；表语从句：Oneisthattheirparentsshouldbearsomeresponsibilitytosomedegree；条件状语从句：…ifweusethecomputerinaproperandwiseway…等。第5讲│美文欣赏基础梳理Ⅰ.单词荟萃1._______n．混合物→mixv.混合→_______adj.(男女)混合的2._________n．电→electricaladj.与电有关的，用电的→electricadj.电的，发电的3._________n．结论→concludev．推断出，断定，作结论4.____n.目标，对准v.对准目标；打算→aimlessadj.没有目标；无目的的5.reactionn．反应，回应→____v．反应，作出回应第5讲│基础梳理mixturemixedelectricityconclusionaimreact6.equipmentn．设备，装备→______v.装备，配备7._________adj.吃惊的；惊讶的→___________adj.令人吃惊的→astonishv．使惊讶→astonishmentn.惊讶第5讲│基础梳理equipastonishedastonishingⅡ.短语检测1．使……有条理2．想起，考虑3．弄清楚，弄明白4．把……加到……5．使不进入，防止进入6．开始做，着手干，进行吧7．安静点8．过去常常9．在过去的二十年里第5讲│基础梳理put…inorderthinkoffindoutadd…to…keep…outofgoaheadkeepthenoisedownusedtointhelasttwentyyears10．要么……要么……11．为……感到骄傲12．理应，应当第5讲│基础梳理either…or…beproudofbesupposedtoⅢ.佳句再现1．______________theearth’ssurfaceiswater.地球表面三分之二是水。2．Theearthis_______________________themoon.地球是月球的五十倍。3．Itishard__________aworldwithoutmetals.很难想象一个没有金属的世界。4．I’mgoingto_____Montreal___OttawaUniversity,asboth_______________havegoodPhysicsDepartment.我要么去蒙特利尔大学，要么去渥太华大学，因为两个大学都有不错的物理系。第5讲│基础梳理TwothirdsoffortyninetimeslargerthantothinkofeitheroraresupposedtoⅣ.单元语法Degreesofcomparison第5讲│基础梳理第5讲│单词点睛单词点睛1expandv.[(causesth.to)becomegreaterinsize,numberorimportance]膨胀，扩大，增强；扩展，展开expansionn.扩张，扩展，膨胀【易混辨析】expand和extend(1)expandvt.&vi.强调“使(尺寸、数字或数量等)扩大，增加，扩大(活动范围)”。如：Atyreexpandswhenyoupumpairintoit.如果你往轮胎里充气，它就会膨胀。Ourforeigntradehasexpandedgreatlyinrecentyears.我国的对外贸易近年来已有极大发展。(2)extendvt.&vi.强调“时间、空间等的延伸、延展”。如：Theroadextendsformilesandmiles.这条路向远处绵延伸展。Canyouextendyourvisitafewdayslonger?你能多停留几天吗？第5讲│单词点睛【情景记忆】第5讲│单词点睛【活学活用】(1)Whynottryto________yourstoryintoanovel?你为什么不把你的故事扩展成小说呢？(2)Metal_______whenitisheated.金属加热之后就会膨胀。(3)Theheadmaster________ourholidaybyfourdays.校长将我们的假期延长了4天。第5讲│单词点睛expandexpandsextended2conclusionn.结论，推论；结尾，结束(1)concludev．推断出，断定，做结论；(使)结束(2)cometo/draw/reachaconclusion得出结论jumptoaconclusion匆匆忙忙作出结论inconclusion最后，总之第5讲│单词点睛【活学活用】I____________________________________________thathe’dbeenlying.我断定他是在说谎。第5讲│单词点睛cameto(reached/drew)theconclusion/concluded3balancen.平衡v.平衡；权衡，使保持平衡(1)keep/loseone’sbalance保持/失去平衡keepthebalanceofnature/one’smind保持自然界/心态的平衡(2)balanceAagainstB权衡A与B的重要性balanceAwith/andB平衡好A与B第5讲│单词点睛【活学活用】(1)Wemustlearnto______________________________.我们必须学会平衡好工作与休息。(2)Youhaveto_____________________oflivinginabigcity_______thedisadvantages.你必须权衡住在大城市的利与弊。第5讲│单词点睛balanceworkand/withrelaxationbalancetheadvantagesagainst4equipmentn.[U]设备，装备(1)apieceofequipment一件设备(2)beequippedfor准备好，对……有准备beequipped_____装备有，配备有第5讲│单词点睛with【易混辨析】equipment和facilityequipment和facility都可译作“设备”，“器材”。(1)equipment是不可数名词，指用于某一特殊目的的东西——供给品，装备等(thetools,machines,clothes,etc.thatyouneedtodoaparticularjoboractivity)。如：medicalequipment(2)facility是可数名词，常用复数形式。facilities指为特殊活动或目的所提供的种种便利，包括设备、建筑物和服务等(rooms,equipment,orservicesthatareprovidedforaparticularpurpose)。如：sports/leisurefacilities第5讲│单词点睛【活学活用】(1)Thegovernmenthasgivenalotof___________toourschool.政府已为我们学校配备了很多设备。(2)Theroom_______________airconditioners.这个房间装有空调设备。(3)Thisisafivestarhotelwithfantastic_______.这是一家五星级饭店，设施完善。第5讲│单词点睛equipmentisequippedwithfacilities5ordinaryadj.普通的，平常的；平淡无奇的【易混辨析】ordinary,common,usual和normal四个词都含“普通的”意思。(1)ordinary(与众多同类的东西相比)强调“普通的”，“平淡无奇的”。如：ordinarypeoplelikeyouandme像你我一样的普通人第5讲│单词点睛(2)common强调“因为常见而普通”，也可指“共同的，共有的”。如：commonsense常识commonefforts共同的努力havesth.incommon(withsb./sth.)和……有共同之处incommon(withsb./sth.)共同，共有，与……一样Snowiscommonincoldcountries.在寒冷的国家雪是常见的。第5讲│单词点睛(3)usual通常的，惯常的，强调“经常性或与习惯有关”。asusual像往常一样Shearrivedlaterthanusual.她到得比平常晚。Asusual,thereweren’tmanypeopleatthemeeting.像往常一样，来开会的人不多。(4)normal正常的，常态的，往往指“合乎某种标准的，或在正常情况下应有的”。如：normaltemperature正常体温/温度above/belownormal标准以上/下returntonormal恢复正常第5讲│单词点睛【活学活用】(1)Weweredressedupforthepartybutshewasstillinher________clothes.我们都为聚会乔装打扮，但她仍然穿着平常的衣服。(2)It’s________t