初中英语人教版八年级上册Unit 3 Section A 1a-1c.doc

人教版英语八年级上Unit 3 Section A 1a2d教学设计河北省邢台市巨鹿县第五中学 王志爽一、教材分析analysisofteachingmaterial1、教学内容：本节讲授内容为八年级第三单元第一课时。本单元围绕做“比较级”这个句型开展多种教学活动，本节课是本单元的重点，主要通过学习形容词的比较等级，对人的外貌和性格特征进行对比，进一步加深对比较等级的语法现象的理解和运用。同时通过对话对比较等级进行操练，进一步提高学生听、说、读、写综合素质能力。本课为unit3的第一课，本单元主要学习如何运用描述人的外表及性格的形容词，引出本单元的语法项目:形容词的比较级;含比较级的句型。2、教材地位和作用：以描述人的外貌和性格特征的形容词为主线，兼顾交际功能的学习，以一种循序渐进的生活化的学习程序，引导学生学会用英语对自己或他人的外表和性格特征进行对比，注重语言知识的呈现，为以后作可持续交际奠定基础。二、教学目标teachinggoals1.知识目标：()学习、掌握tall,short,smart,long,loudly,quietly,funny,heavy,outgoing的比较级；初步掌握规则单音节词及少数双音节词、多音节词比较级的构成形式。()能熟练运用isthat?-no,itisnt.its.its.isthan.句型对人的外貌及性格特征作对比。PedroisfunnierthanPaul.TinaistallerthanTara.TomismoreathleticthanSam.2.能力目标：提高学生听、说、读、写及知识自学的综合能力。3.情感目标：()通过形象、生动的教学使学生掌握如何去比较两个人，并从中学会欣赏别人，享受与不同的人交往的乐趣。()培养学生学习英语的强烈兴趣，乐于参加各种活动的积极情感。4.德育目标：通过比较，正确认识自己及他人的优缺点，保持良好的生活习惯。三、教具teachingaids多媒体辅助教学四、学情分析analysisofthestudents1.本单元话题内容贴近学生生活实际，同学们感兴趣，有话可说，有话愿说。在新目标英语七年级（下）第七单元whatdoeshelooklike?中曾学习过一些描述人物外貌特征的词语，如：short, tall, curly,straighthair,mediumbuild,thin,heavy,blonde等，在学习本单元有关人物性格特征的单词时，可以温故而知新。学习语法知识点“形容词的比较级”以及人物比较的表达时，应紧密联系学生实际，就地取材，拿身边的人或物进行对比，由词汇变化到句子，再由句子扩展到语篇，使每位学生都能使用正确的语言结构描述人物特点和进行人物比较，能自由谈论自己的好朋友，以及他们之间的异同。2.利用多媒体课件上英语课，学生视听感受明显，表现出极大兴趣，在欣赏和享受中学习，学习效果很明显。3.学生以前已经学过形容词的比较级和最高级，但掌握的强度不够，对单音节和多音节形容词的比较级和最高级的表达上总是出现错误。通过对本课的学习可以巩固所学知识，掌握用正确的语言结构表达人物特点和人物比较。五、教学重点与难点teachingimportanceanddifficulty教学重点是学生能够对人物外貌进行描述，个性进行比较。教学难点是形容词比较级的规则变化和不规则变化，形容词比较级的用法。六、教学过程设计teachingproceduresStep1revisionTask1:goovertheadjectivewordsaboutappearanceandpersonalities1.Theteacherexchangesgreetwithss.2.Revisetheadjectivesdescribingpeoplesappearanceandpersonalities.3.Showsomephotosaboutfamouspersonsandtalkabouttheirpersonaltraits,usingdescriptionwords,suchasshorthair/longhair,curlyhair/straighthair,tall/short,heavy/thin,funny/serious,outgoing/quiet,smart/foolish,beautiful/ugly,hardworking/lazy,friendly/unfriendlyetc,onthescreen.1）个子高矮：short，tall，(of)mediumheight2）体型胖瘦：thin，heavy(fat)，(of)mediumbuild3）发型:shorthair,curlyhair,longhair,straighthair,shortstraighthair,brownhair,longstraighthair,shortcurlyhair,longcurlyhair,blackhair,blondehair4）个性特征：funny/serious,outgoing/quiet,smart/foolish,beautiful/ugly,hardworking/lazy,friendly/unfriendly4.Ssreviewthedescriptionwordsofappearancebypresentingsomepicturesoffamousstars.5.TheteacherinstructsSstosummarizealltheaboveadjectivescanbeusedtodescribeoneslook.(学生们自由发表他们的意见，用已学知识谈论人物的外貌。)Task2:TalkaboutpeopleabouttheirappearanceandpersonalitiesgettheSstotalkaboutthemselvesorfriendsabouttheirappearanceandpersonalities.Step2lead-in(形容词的比较级和最高级的教学，多展示一些变词规则和句型在屏幕上，便于学生融会贯通。)learnsomenewwordsaboutpersonaltraits:calm/wild,quiet/outing，(使用屏幕上展示的配有英文单词的图片。)1.Theteacherpresentssomenewwordsbypictures.outgoing友好的，外向的twin孪生的，双胞胎的；双胞胎（之一）wild鲁莽的，轻率的Tina蒂娜（女名）Tara塔拉（女名）2.TheteacherguideSstopracticenewsentencesofcomparingpeoplebypictures.Step3.presentationSectionA1aMatchwordswithitsopposite1.Tellstudentstodrawlinesbetweenthewordsoftheoppositemeaningsindividually.Thenchecktheanswers.2.Tellthestudentstowritedownthecomparedegreeofeachwordin1a.3.Showtheflashonthescreen. Getthestudentstolookatthepicture.Askstudentshowmanypeoplethereareinthepicture.Thensay,maybetheyrehavingaconcert.Therearethreeteachersunderthestage.Ask,whoistaller,PedroorPaul?yes,PedroistallerthanPaul.Thenaskthemtorepeat:Samhaslongerhairthantom. TomhasshorterhairthanSam.PedroisheavierthanPaul.PaulisthinnerthanPedro.Step4listeningandpracticingSectionA1blistenandnumberthepairoftwins1-3inthepicture.Firsttellstudentswhatthetwinsare.Twinsarechildrenbornatthesametimetothesameparents.Sometimestheylookexactlyalike,butnotalways.Thetwinsinthispicturedonotlookexactlyalike.Thensay,nowwellhearthreeconversationsaboutthepeopleinthepicture.Theyarealltwins.listentotheconversationscarefullyandnumberthepairsoftwins(13)inthepicture.1）theteacherguidesSstodescribethepictureon thescreen.2）Sslistentothetapeandnumberthepairsoftwinsinthepicture.3）theteacherchecksanswerswithSsandguidesSstopredictthedifferencesbetweenthetwins.4）theteacherprovidesaworksheetforeachstudent，Sslistentothetapeonceagainandtrytofindoutthedifferencesbetweentwinsbyfillingtheblank.(1)Samhas_thanTom.Tomis_thanSam.(2)Tinais_thanTara.Tinaisalso_thanTara.(3)Pedrois_thanPaul.Paulis_thanPedro.5）Ssreadthetapescriptsaftertheteacher.6）theteacherexplainssomekeylanguagepointsinthetapescriptstoss.Step5.Pair workandperformSectionA1cA: I amB: I amthan you.And you arethan me.T: Some students are talking about the three twins. Lets listen to 1b. Summarize the Comparatives.A + be(V)+比较级+ than + B.比较级，要变化，一般词尾加er。(long-longer)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节，单辅音字母要双写。(big-bigger)辅音字母若加y,记得把y变为i。(happy-happier)多音节词、部分双音节词词前加more副词若以ly结尾，前面直接加上more(loudly-more loudly)4. Show some adj. and ask students to divide them into their own groups.这样让学生们熟悉了解了形容词比较级的变化有哪些规律可循，以便于后面的变化规律总结的提出。Task3: Talkaboutpeoplewithcomparativedegree.1.Theteacherpresentsdialogue1ctoSsandpracticeinpairs.2.SomeSsperformtheirdialoguetotheclass,thentheteachermakecomments.3.gettheSstalkaboutthemselvesandtheirfriendswithcomparativedegreeingroupsoffour.4.Ssreviewwhattheylearntintheclass.5.Ssdosomeexercisetochecktheirunderstandingofthisunitskeylanguagepoints.2a.Listen. Are the words in the box used with “-er/-ier” or “more”. Complete the chart.er / -iermoreoutgoing3.由潘长江和刘翔的图片让学生既学会了运用比较级比较自己和别人的不同，也让学生们明白每个人都是不一样的要自信。IV. Homework:Write down your opinions.(写下你的感受。)把中餐与西餐做比较，结合参考词汇把自己的观点想法说出来。V. sing a song让学生们听唱一首与比较级有关的英文歌曲The more we get together，增加他们对英语学习的兴趣，了解学习英语的途径有很多。VI.名言警句Dont look down on yourself, you are always better than others in some ways.不必自卑，每个人都有优点。Step6summary1.GiveSsachancetosummarizewhatwehavelearnedinthisclass.1）words:twin, outgoing,wild,serious,quietly, loudly2）比较级句型结构:主语+谓语(be)+adj.比较级+than+被比较对象.3）形容词比较级的变化规则2.GettheSstodosomeexercisesinclass.Theteachergoesaroundtheclassandgivesthemsomehelpifnecessary.3.Checktheanswers.Step7homework1.Tellthediffer