初中英语牛津译林版八年级上册Unit3Adayout 优质课奖

主备人：周长生审核人：殷俊芳内容：Unit3Grammar课型：新授设计课时：1课时班级学生姓名:家长签名：执教人签名____学习目标1.掌握as…as的用法。2.掌握反身代词的用法。重点学会使用反身代词。难点正确理解使用as…as，学会与比较级进行转换。课前预习：（一）根据中文提示完成句子.1.Englishisas__________(重要)asChinese.Weshouldworkharderatitfromnowon.2.WedoourEnglishexercisesas__________________(细心)asourclassmates.3.Juneisnotso_______________(强壮)ashersister.4.ZhangMingismuch_____________(高的)thananyotherstudentinourclass.5.Thisparkisthe____________(古老的)amongtheparksinourcity.6.The___________（交通）isveryheavyatthisrushhour.7.TheP_____________oftheUSAlivesintheWhiteHouse.8.Allofthesemachinesaremadeof_______________.（金属）9.Iwanttoknowmoreaboutthe______________（文化）ofdifferentkindsofanimals.10.Wesend_____________（祝愿语）toeachotherduringtheSpringFestival.（二）翻译词组1．法国的真埃菲尔铁塔2．不如…舒服3.公园的唱歌跳舞展4.澳大利亚的悉尼歌剧院5.伤了自己6.试图攀岩7.自己保密8和…一样精彩二、教学过程（一）新课导学/课堂精讲：StepⅠUsingas…asU3grammar1,trytocompletetheblanks.MatchtheproverbswithcorrectChinese.Findoutthesamepart‘as...as’.Watchthesentencestoworkouttherule:as+adj.+asmakemoresentenceswith‘as+adj.+as’.3.‘notas...as’Comparethethings.Watchandworkouttherule:notas/so+adj.+astheexercisesonthebook.Checkandsolvetheproblems.StepⅡReflexivepronounsTalkabouthowtousereflexivepronouns.Dosomeexercises.知识点解析：1.Usingas……as①A+v.+as+adj./adv.(原级)+asB用于两者间对比，意思为“……和……一样”TomisashonestasJack.Herskinisaswhiteassnow.有时可以与thesame…as转换.这块橡皮与那块一样大。(二种)Thisrubber___________________________thatone.=Thisrubber_________________________thatone.Tomruns______________________Jones.Tom跑的和Jones一样快。②notas+形容词/副词原级+as意思为“没有，不如，不及”，HeisnotastallasI.Hedidn’tcomeasearlyasLiLeiTheweatherhereis___________________thatinHarbin.这儿的天气没有哈尔滨的冷。★在否定句中，第一个as也可换成so,即notso…as。如：Hedoesn’tstudyas/sohardashisbrother.他学习不如他弟弟努力。可以与less…than进行转换.Thiscoatisnotas/soexpensiveasthatone.=Thiscoatis___________thanthatone.③在该结构的两个as之间通常接形容词或副词的原级，但若涉及数量或程度，可用“asmuch+不可数名词+as”和“asmany+复数名词+as”。如：You’vemadeas___________________asIhave.你犯的错误和我犯的一样多。Ihaven’tgotas___________________asIthought.我不像原来想像的有那么多钱。④as…as…不表示比较的几个常见句型。●as…aspossible／sbcan尽可能的……Pleaseanswermyquestionassoonaspossible．请尽快回答我的问题。●as…asusual／before像以前一样……Shelooksasprettyasbefore．她看起来和以前一样漂亮2．反身代词（Reflexivepronouns）的使用。(1)反身代词是强调或表示动作反身到动作执行者本身的代词。表示“我自己”、“你自己”、“他自己”等意思的词被称为反身代词。(2)写出下列人称代词的反身代词1.I_______________2.you________________3.he______________4.she_____________5.it___________________6.we______________7.you______________8.they______________(3)用法=1\*GB3①作动词或介词的宾语：经常在enjoy,teach,hurt,buy,introduce,lookafter,takecareof,wash,dress,等动词和by,for,to,of等介词后作宾语。enjoyoneself玩得高兴teachoneself=learn…byoneself自学saytooneself自言自语helponeselfto….请随便吃／喝leavesbbyoneself把某人独自留下byoneself意为“独自地；独立地”。makeoneselfathome别拘束，别客气如：SheisteachingherselfEnglish.她在自学英语。Shewastalkingtoherself.她自言自语。Helivesbyhimselfinthecountry.他独自住在乡下。他能给自己买很多好东西。Hecanbuy______lotsofgoodthings.我们必须照顾好自己，保持健康。Wemustlookafter______andkeephealthy.=2\*GB3②作主语或宾语的同位语：主要起加强语气的作用，译作“亲自，本身，本人”。如：Didyoumakethecakeyourself?这蛋糕是你亲自做的吗?(yourself作主语you的同位语)Theworkitselfiseasy.这工作本身很容易。(itself作主语thework的同位语)DidyouseeMr.Wanghimself?你见过王先生本人吗？(himself作宾语Mr.Wang的同位语)Hehimselfdidn‘tknowwhattodo.他自己也不知道该怎么办。.你可以自己去问问他.You________maygoandaskhim.(可放在名词、代词后面，也可置于句末)Youmaygoandaskhim________.=3\*GB3③作表语：在be,feel,look,seem等系动词后作表语，表示身体或精神状态处于正常。.：I’mnotmyselftoday.今天我感觉不舒服。Iamfeelingmyselfagain.我觉得健康如昔。Thatlittlegirlinthepictureis________.照片里的那个小女孩就是她自己。=4\*GB3④用于一些简短的会话用语或固定说法中。如：Helpyourself!请随便吃吧！/请自己去取吧!Makeyourselfathome!别客气！（二）当堂检测：句型转换1.TomranfasterthanJimdid.Jimdidn’t_____________________________________Tomdid.2.Helengotuplaterthanhermotherdid.Helen________getup_____________________________hermotherdid.3.EnglishBook8AisnotsodifficultasEnglishBook8B.EnglishBook8A____________________________________EnglishBook8B.4.Ofalltheteachersinourschool,MrsZhuisthemostfamousone.Theotherteachersinourschoolis______________________________MrsZhu.5.HelenishavingawonderfultimeattheWorldHelenis______________________attheWorldI’masoldasyouruncle.=I’mthesame__________youruncle.7.Thisriverisaslongasthatone.=Thisriveris________________thatone.用适当的反身代词填空1.Ibought__________adressasmybirthdaypresentyesterday.2.Look!Thecatispulling___________uponthewall.3.Help____________tosomesweets,kids.4.MrLioftenleaveshisdaughterby_____________athome.5.SimonandLindakepttheirsecretto_______________.课后巩固用适当的反身代词填空1.–Whotaughtyoumathsyesterday?--Nobody.Wetaught______________.2.Theboyislucky.Hedidn’thurt_____________.3.Tom,whynotgoandseefor______________.4.Doyouthinktheworld_____________isbecomingsmallerandsmallerbecauseoftheInternet?5.Look!Thegirlsarelookingat______________inthemirror.单项选择()1.Manyteenagersthinkcampingisn’t_______sailing.A.asexcitedasB.soexcitedasC.asexcitingasD.moreexciting()2.Whowasthefirstone________?A.toreachB.toarriveC.gettoD.arriveat()3.Asgoodfriendstheyoften__________.A.keeptheirsecretstothemselvesB.keeptheirsecretsforthemselvesC.maketheirsecretstothemselvesD.maketheirsecretswiththemselves()4.HespeaksEnglish_______hisfather.A.sowellasB.asgoodasC.sogoodasD.aswellas()5.__________,oryouwillmissthebus.A.Don’tworryB.Comeo