人教版八年级下英语Unit3Could you please clean_your_room课件_p

UNIT3Couldyoupleasecleanyourroom?导课练习：请观察一下句子，分析情态动词的意义1.CanIuseyourpen?----Yes,youcan./No,youcan’t.2.MayIcomein,please?----Yes,youcan./No,youcan’t.3.CouldIgooutfordinnerwithmyfriends?---Yes,youcan./No,youcan’t.情态动词：Can,May,Could的用法1.共同点：三者均可表示请求，允许。意思为：”………………可以吗？”2.不同点：CAN表示请求或允许，多用于口语中，意为“可以、能”等。如：CanIhelpyou?May表示“许可、准许、请求许可”，此时与can同义，可以互换使用如：MayIuseyourruler?Sure,/Certianly./Yes,please.No,youmustn’t/No,youcan’t.注意：否定回答不能说成No,youmaynot.本单元里，Could的具体用法Could用于有礼貌地提出要求或请求准许，用于疑问句，代替Can.在时间上与can没区别，但语气要比can委婉，有礼貌。回答时候要用can,不能用could.除此之外，肯定回答还可以用Sure/Certianly/Yes,sure./Noproblem./Withpleasure.等。否定回答还可以用I’mafraidnot..例句•如：1.Couldyoupleaselendmeyourpen?•-----Yes,hereyouare./No,youcan’t.•2.CouldIuseyourphone?•------Noproblem./Oh,I‘mafraidnotCould的其他几种用法：1.Could作为can的过去式，表示过去的能力。2.表示惊讶，怀疑，不相信等态度，主要用于否定句或者疑问句，此时could与can无时间上的区别，但语气比can缓和，情绪要弱。3.表示可能性，只对将来，现在后者过去某种可能的推测4，用于虚拟语气。WeLoveourparents.Wehelpdothechores.SectionA1aCanyouhelpmomdothechores？1.DothedishesSweepthefloorTakeouttherubbishMakethebedFoldtheclothesCleanthelivingroom•takeout带出去,取出•Pleasetakeoutapieceofpaper.•Pleasetakeitout.•take。。。out“把……带出去”•Myfatheristakingmeouttogoforadrive.take有关的短语•(1)takeoff脱下；（飞机）起飞•----Pleasetakeoffyourcoat,It’swarmhere.•---Theplanetookoffat9:00am.•（2）take…to…把。。。。带到。。。。。•(3)takesb.forawalk带某人去散步•（4）takeexercise运动，锻炼•（5）takeone’stime不用急，慢慢来•（6）takeabus(ship/train)乘坐公共汽车•（7）taketurns轮流，替换•（8）Ittakessb.sometimestodosth.做某事花费某人多长时间Listen.Peteraskshisfatherifhecandofourthings.Whatdoeshisfathersay?Checkyesorno.(2a)Peterwantsto…Peter’sfathersays…Hisfather’sreasonsgooutfordinner.YesnoIhavetodosomeworkgotothemovies.YesnoYouhavetocleanyourroom.stayoutlate.YesnoIneedtoeatbreakfast.getaride.YesnoYouhaveabasketballgame.√√√√2bListenagain.WhydoesPeter’sfathersay“no”?Drawlinestothereasonsinthechartbelow.Peterwantsto…Peter’sfathersays…Hisfather’sreasonsgooutfordinner.YesnoIhavetodosomeworkgotothemovies.YesnoYouhavetocleanyourroom.stayoutlate.YesnoIneedtoeatbreakfast.getaride.YesnoYouhaveabasketballgame.√√√√Workon与workout•Workon正在使用…从事于…•I’mgoingtoworkonitnow.•Workout算出，制定出•Heworkonthemathsproblemlastnight,butdidn’tworkitout.AfewAfew“少数；几个”，修饰可数名词复数，表肯定“，”，Helefthishouseafewminutesago.她几分钟前离开了家。Few“几乎没有的，很少的”修饰可数名词复数，表否定Therearefewpeopleintheroom.房间里几乎没有人。Alittle“一点；少许”，修饰不可数名词，表肯定Couldyougivemealittlemilk?给我一点牛奶好吗？little“几乎没有的，很少的”，修饰不可数名词，表否定Therewaslittlerainallwinter.整个冬天几乎没下雨finish•Finishdoingsth.做完某事•Doyoufinishwashingyourclothes?•Pretty•pretty英['prɪtɪ]美[prɪti]•adj.漂亮的；机灵的，聪明的•adv.相当，颇•n.漂亮的人（或东西)•1.Shemustbeaprettygirl.•2.Thishouseisprettytidy!•3.Lookatthepretty!3bReadthesentences.Underlinethesentencesfromthereadingthethesamething.1Neitherofusdidanyhouseworkforaweek.=Foroneweek,shedidn’tdoanyhouseworkandneitherdidI.2MymomcameoverassoonasIsatdowninfrontoftheTV.=TheminuteIsatdowninfrontoftheTV,mymomcameover.3You‘retired,butI’mtired,too.=I’mjustastiredasyouare.question强调于学习上的问题和科学方面问题，eg:answerthequestionproblem强调于生活上的东西，比如借东西，对方说NOproblemas...as...与。。。一样同级比较neitherconj.也不pron.两者都不Heisn’tcominghere,neitheramI.NeitherofthemknowsEnglish.Nor/neither+be/助动词/情态动词+主语某人也不是如此So+主语+be/助动词/情态动词某人确实如此Bettyisanicegirl.Sosheis.So+be/助动词/情态动词+主语某人也是如此•neither...nor...既不...也不•eg:NeitheryounorIamright.•2.他喜欢读书，我也是Helikesreadingverymuch.SodoI.3.我从来没有去过广州大学，他也是．•IhaveneverbeentoGuangzhouUniversity,neither/norhashe.4.TwohoursofTVisenoughforyou.两个小时的电视对你是足够的。Tenyearsisalongtime.5.insurprise吃惊地surpriseun.惊奇；惊讶cn.令人惊奇的事物Ilookedathimingreatsurprisebecausehechangedsomuch.Ihaveasurpriseforyou.assoonas一.....就.....,引导时间状语从句。这个短语用的比较常用，口语和书面语都可以。它的特点是，在句子中的位置比较灵活，而且可以用于各种时态。例如：I’llwriteyouassoonasIgetthere.我一到那儿就给你来信。（一般现在时）AssoonasIwentin,Katecriedoutwithpleasure.我一进门，Kate就高兴的叫起来。（一般过去时）I’llreturnthebookassoonasIhavereadit.我一读完就把书还回去。（现在完成时）Amyleftassoonashehaddrunkhiscoffee.Amy一喝完咖啡就走了。（过去完成时）tired疲惫的，劳累的Weareverytirednowtiringadj.累人的；令人疲倦的；麻烦的，无聊的；引起疲劳的Thisplanisverytiring.excited激动的，兴奋的IfeelveryexcitedwhenIheartheexcitingnews.exciting令人激动的，令人兴奋的Itisanexcitingday.interested感兴趣的，Sheisveryinterestedintheinterestingnew.interesting令人感兴趣的Theoldcityisratherinteresting!Infrontof：在。。。的前面“，是指在一定范围之外Maryisinfrontofthecar.玛丽在下车的前面Inthefrontof“在。。。的前部”，是指在一定范围内的前部分Cathyisinthefrontofthecar凯西在小车的前部3.Foroneweek,Ididn’tdoanyhouseworkandneitherdidI.neitherdidI倒装句。例如Hedoesn’tlikethebook,neitherdoI.neitherdoesMary.neitherdowe.neitherdothey.LiLeican’tdance,neithercanI.neithercanMary.neithercanwe.Neitherof…是bothof…的否定句Bothofmyparentsareteathers.（否定句）Neitherofmyparentsisateacher.比较下列词组1.Toone’ssurprise让某人惊讶的是ToMrLi’ssurprise,hisstudentsfoundthekeyontime.2.Besurprised感到惊讶IwassurprisedwhenIheardthesurprisingnews.3.Insurprise惊讶地Helookedatmeinsurprise.daceb•lend“借给；借出”•表示“把某物借给某人”，英语用lendsthtosb•borrow“借进；借入”•表示“向某人借某物”，英语用borrowsthfromsb•keep做“借”讲时，是延续性动词，通常表示借了某物多长时间，常与表示一段时间的时间状语连用doCouldhelpCouldfoldCouldpleasecan单项选择。1.--Couldyoupleasetakecareofmydog?--______.I’mtoobusy.A.Yes,youcanB.SureC.Sorry,Ican’tC2.--Couldyouplease____hisbed?--Certainly!A.makesB.makingC.make3.--CouldIuseyour