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新目标八年级下Unit3Couldyoupleasecleanyourroom?2014-3-6Unit3Couldyoupleasecleanyourroom?学习目标：1语言目标：谈论做家务的词汇，及如何有礼貌的提出要求。2技能目标：能听懂和谈论做家务的话题；能写出重点单词和重点句型。3情感目标：培养学生爱劳动，分享家务的能力。1】Peter,couldyoupleasetakeoutthetrash?Couldyoupleasedosth?用于提出请求，希望得到对方肯定回答，语气较委婉。肯定回答：Sure./Ofcourse./Certainly./Noproblem.否定回答：Sorry,Ican’t./I’mafraidIcan’t.take用法1]取，拿：Pleasetakesomebookstotheclassroom.2]吃，喝，服用：Takesomemedicine.3]乘车，船等：Wecantakeabustothepark.4]花费（时间、金钱）：Ittookme2hourstodomyhomework.【短语】takecareof照顾takeawalk散步takeaway拿takeup占据takeplace发生takeoff脱下；takeone’stime慢慢来2】problem&question“问题”problem：客观存在待解决的问题，侧重困难。Solvetheproblemquestion：因存疑而提出问题，侧重疑惑。answerthequestion3】infrontof&inthefrontof【辨析】attable进餐atthetabel在桌边inhospital住院inthehospital在医院（不一定看病）4】comeover过来【短语】comeacross（偶然）发现comeback回来comeupwith想出cometrue实现comefrom来自comeon加油comein/into进入,进来comeout出来，(花)开，(照片)冲洗出来5】.shedidnotdoanyhouseworkandneitherdidI.1]neither用作副词，意为“也不”，句子须部分倒装。此时可用nor替换neither。—Idon’tlikethisdress.我不喜欢这件连衣裙。—Neither/NordoI.我也不喜欢。【注意】肯定句：Helikesbeef,.--SodoI.我也喜欢。2]neither…nor…既不…也不…,连接两个词做主语，谓语动词就近原则：NeitherTomnorIamastudent3]neither作代词表示“两个都不”，它作主语时，谓语动词常用单数。例如：Neitherofmyparentsisathome.【辨析】also,too,either,neither的用法1]also较正式，在句中位于行为动词前，系动词、助动词或情态动词之后。例:Peteralsolikesbeef.Iamalsoastudent.Shecanalsoswim.2]too较口语，多用在肯定句句末。3]either表示“也”时，一般只用于否定句句末。例：Idon’thavemuchmoneyeither.4]neither用作副词，意为“也不”解释，句子须采用部分倒装。【注意】：also和too常用于肯定句，neither用于否定句；either表示“也”用于否定，但either…or用于肯定。练习：Ican’tswim,and____________.Aneithercanshe.Bshecan’t,too.Csocan’tshe.Dcanshe,either.6】finally/finaladj:finalexam期末考试n：WorldCupFinal世界杯决赛7】or否定句“和”。Wedon’thaveteaorcoffee.陈述句“或者”。Answermeyesorno.疑问句“还是”。Doyoulikeredorpink?表转折“否则”。Hurryup,oryouwillbelate.8】insurprise固定搭配，“惊奇地”Helookatmeinsurprise.可数名词，“令人惊奇的事或物”Thatisabigsurprise.不可数名词“惊奇”。Tomysurprise,hedidn’tleave.及物动词，“使惊奇”。Hissuccesssurprisedus.9】needv需要作实义动词常用于肯定句。(1)人做主语，sb.needtodosth某人需要做某事(2)物做主语，sthneeddoing=sthneedtobedoneneed做情态动词用于否定句或疑问句.(1)needn’t=don’thaveto没有必要(2)need,must引导的一般疑问句，肯定回答用must,否定回答用needn’t—MustIgotherenow?—Yes，youmust/No,youneedn’t练习：①Studentsneed_______(have)agoodrest.②Thewatchneeds_________.(mend)mendingtohave辨析When/while/as一、when可以跟延续性动词，也可以跟短暂性动词连用；while和as只能和延续性动词连用。例：Iwasout________youarrived.还有哪些短暂性动词？when(arrive为短暂性）goleavebuyborrowcomedieJoinbeginstartfinish二、when主、从句的谓语动词可以先后或同时发生；while和as主、从句的谓语动作必须同时发生。Theyhadleft_________Igottheairport._________weweredancing，astrangercamein．(从句动作和主句动作同时发生，且从句动作为延续性动词时，when，while，as都可使用)when三、将来时从句常用when(“主将从现”)Iwilltellherwhenshecomeshere.as常表示“随着……”；“一边……，一边……”Thestudentstooknotesastheylistened.10】辨析borrow/lend/keep1]borrow,常与from连用，“借来”borrowsthfromsb.从某人那里借某物Youcanborrowthebookfromthelibrary.2]lend,常与to搭配，“指借出”lendsbsth=lendsthtosb把某物借给某人Hedoesn’twanttolendhisbooktoothers.3]keep保留，保存（延续动词，可以与表示一段时间的状语连用）“借去用一段时间”练习：1)Iwantto________abikefrommyfriendbuthedidn’t_______ittome.2)Youmay______thebookfortwodays.keeplendborrow11】辨析spend/pay/cost/take人做主语：spend:spendtime/moneyonsthspendtime/moneyindoingpay:pay…for物做主语：cost/take…todo练习：She_______50yuanontheskirt.She_______50yuanfortheskirt.Theskirt_______her50yuan.It_______him3hourstodohishomework.spenttookcostpaid【知识扩展】spend--spent--spentpay--paid--paidcost--cost--costtake--took--takenRemembertospendsometimewithyourlovedones,becausethey’renotgoingtobearoundforever.记得花点时间陪陪你爱的人，因为下辈子也许不会再见。12】inorderto【辨析】Shegotupat5:00inordernottobelate.Shegotupat5:00inorderthatshecouldarriveontime.Inorderto和inorderthat的区别是？13】辨析get/become/go：1]get+adj多与形容词比较级连用。It’sgettingcolderandcolder.2]become强调变化的结果.3]go+adj.‘’表示令人不快的事情.gobad变坏【短语】getup起床getoutof从…出getover克服getonwellwithsb.与…相处得好getreadyforsth.为…做准备getreadytodosth.准备做某事getdressed穿衣getoff/on下/上车Hebecameateacher.14】【辨析】provide&offer&supplyprovide为应急等做好准备而“提供；供给”providesb.withsth.=providesthforsb.offer侧重“主动提供”offersb.sth.=offersthtosb.supply定期“供应”Supplysb.withsth=supplysth.tosb.Thehotelprovidesfreewififorguests.【练习】：翻译句子1他们给他提供了一份很好的工作。2我们向超市供应新鲜蔬菜。3酒店向客人提供免费wifi.Wesupplythesupermarketwithfreshvegetables.Theyofferedhimaverygoodjob.5】developv→developmentn发展→developingadj.发展的→developedadj.发达的【翻译】一个发展中国家：一个发达国家：adevelopingcountryadevelopedcountrySincewehaven’tgotmuchmoney,wecan’taffordthehouse.16】since（连词）既然，由于/自从1]“既然、由于”，引导原因状语从句。【翻译】由于钱不多，我们买不起那栋房子。2]“自从”，引导时间状语从句或表时间点的词语。Hehaslivedheresince2005.【翻译】自从我们上次见面到现在已经两年了。It’s2yearssincewemetlasttime.17】keep用法1]keep+sth/sb.+adj.“使......处于某种状态”2]keep(on)doingsth继续做某事3]keepsb.doingsth让某人一直做某事【翻译】让窗子开着吧。我们必须保持身体处于健康状态。尽管很累但他仍继续工作。我妈妈让我写了一下午作业。keepthewindowsopen.Thoughhewastiredhekeptonworking.Mymomkeptmedoinghomeworkalltheafternoon.Wemustkeephealthy.18】辨析asaresult&asaresultof1]asaresult结果（插入语，用逗号隔开）2]asaresultof由于【练习】Hewaslate________snow.Itsnowedheavily,______,hewaslate.19】辨析fall&dropHedroppedthecup.Thepriceofmeatdropped.Thetemperaturedropped.drop表示?温度下降，价格下跌，失手摔掉Theleavesfallinautumn.Hefelldown.他摔跤了。fall表示?自然下落；自身失去平衡而落下情态动词could用法☆一、表能力1]表现在的能力，用can：Icanswim.Ican’ttypethisletter.2]表示将来的能力，常用beableto的将来时态：Peoplewillbeabletoliveonthemoonon