【文档说明】Unit 4 Topic 1《Which do you like better,plants or animals》（SectionA）教案-八年级上册英语【仁爱版】.doc，共(9)页，53.000 KB，由小喜鸽上传

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（最新版）Unit4Topic1SectionA参考教案Ⅰ.教材分析SectionA的主要教学活动为1a,2b和3。本节课主要学习形容词的比较级、最高级这一重点语法，它是本话题的重点也是难点，建议至少用两节课完成SectionA的教学。本节课通过Michael和WangWei的对话，引出农村和城

市的对比，最终学习本节课以及整个话题的重点：形容词的比较级和最高级。课本中设计了农村和城市对比的图片和农场里各种不同的动物的图片，在设计这堂课的时候，教师可以根据实际情况，增加模拟真实的情景让学生有更加真实的感

受，在活动中自然习得语言。Ⅱ.教学目标1.能根据音标正确拼读并运用单词表中的黑体单词,如:sky,river,clear,beauty,nature,horse,sheep等。2.能正确地运用比较级和最高级来分层描

述物体。3.能运用本课所学语言，对比物体，学会正确客观看待某件事物。4.能听懂有关农村和城市对比的话题，并能听懂熟悉的事物之间的比较。5.能正确地用比较级和最高级写出事物之间的对比。6.培养学生正确看待事物的能力，教育学生任何事物都有两面性，对于学习不能骄傲，也不必气

馁，凡事都得用发展的眼光去看待。Ⅲ.主要知识点和难点Keypoints：1.学习本课的形容词、副词。2.掌握本课重点单词及短语3.了解基本动物，植物单词Difficultpoints：1.正确、熟练地运用比较级和最高级。2.掌握比较级和最高级的变化规则。Ⅳ.学习策略1.在学习生词的

时候，学会通过联想和对比记忆，这样会记得更加牢固。如：bluesky,clearriver等，在脑海中呈现这些画面。2.以歌谣的形式记忆形容词、副词的比较级、最高级的变化规则可以让我们事半功倍。Ⅴ.课堂道具Computermultimed

iaprojector,somecardswithtables,somephotosofteacher’stravelingcardsofanimalsⅥ.学习过程StepInteractionpatter

nStudentactivityTeacheractivityLead-in（8minutes）1.Thewholeclasswork2.Thewholeclassworkandindividualwo

rk3.Thewholeclassworkandgroupwork1.Focustheirattentionontheteacher.2.Enjoythebeautyofnatureanddiscussit.Theycanseebluesky,whitecloud

s,clearriverandsoon.Butonlythestudentswhopreviewedthepassagecandescribethesepictures.3.Readandrememberthesen

ewwordswiththe1.Greetstudentsreadyforlearning.2.Showsomephotosofteacher’travelling.Atfirst,showsomephot

oswithbeautifulnature.Askstudentstodiscuss“Whatcanyouseeinthesephotosexceptme?”3.Writethesenewwordsonthebla

ckboard：blueskyclearriverfreshairbeautifulnaturebeauty.Showpicturesafterthemtohelpstudentsunderstand.helpo

fteacher.Newwordsandsentences(10minutes)1.IndividualWork2.Thewholeclasswork3.Individualwork4.Groupwork5.Thewholeclasswork6.Groupworkandindividual

work7.Individualwork8.Thewholeclassworkandindividualwork1.Studentslistento1aandcheckthewordstheyhear.Infact,th

ispartcanconsolidatethenewwordsandfeeltherule:adj+er.2.Afterthepicture,moststudentsmayanswer“countryside”.3.Studentsread1aandfindtheansw

ersin1a.Underlinethecomparativedegrees.4.Studentsfindrulesandshareintheclass.5.Studentsreadafterthetapesentencebysente

nce.6.Studentsread1bbythemselves,andgroupleaderscheckandhelpgroupmembers.7Listento1aagain.Atthistime,studentsshouldfinishtwotasks:f

illintheblanksandimitatethepronunciation.8.Onestudentreads1caloud,whileotherschecktheanswers.Finish1a.1.Showthetable

in1btostudentsandplay1a.2.Showthepicturein1atostudents.Ask“Whichdoyoulikebetter,countrysideorcity?”3.“W

hy?”Remindstudentstounderlinethecomparativedegreesintheirbooks.4.Show“blue-bluer,quiet-quieter,clear-clearer,fresh-fresher”ontheb

lackboard.Letstudentsdiscusstherules.5.Play1asentencebysentence.6.Providestudentswith2minutes.Askstudents

toread1a.7.Show1ctostudents.Play1a.8.Invitestudentstoread1caloudtotheclassmates.Grammar(15minutes)1.Individual

work2.Individualworkandthewholeclasswork3.Groupwork4.Individualworkandthewholeclasswork5.Thewholeclasswork6

.Groupwork7.Thewholeclasswork8.Thewholeclassworkandindividualwork1.Listento2aandfillintheblanks.2.Severalstudentscometotheplatfor

mtowritetheiranswersontheblackboard.Otherstudentscanrevisetheanswers.3.Studentsworkingroups.Sumtherulesaccordingtothewordsontheblackboard.4.Students

speakouttherulesonebyoneaccordingtothewords.5.Recitetherulesinachant.Studentscandancetotherhythm.6.Fillintheblanksaccordingtothechant.Studen

tscanworkingroups.7.Checkandrevisetheanswers.8.Studentslistento2aandstudythefourwords“horse,sheep,hens,cows”.1.Show2aonthescreen.Play2aandasks

tudentstofillintheblanks.2.Invitestudentstowritetheiranswersontheblackboard.3.Write“fat-fatter,lazy-lazier”ontheblackboard.Givestudents2

minutestosumtherules.4.Invitestudentstoteachtherules.5.Atthistime,teachercansumtherules.Remindstudentssomekeypoints.(Teachercanteachthe

rulesbyachant.Itiseasyforteacherstofindthechantsofcomparativeandsuperlativedegrees.)6.Show2btostudents.Askstudentstofillinthetableaccordingtot

hechant.7.Checktheanswersandemphasizesomekeypoints.8.Play2a.Changethewords“horse,sheep,hens,cows”intopictures.Practice(5minu

tes)1.Groupwork2.Groupwork3.Groupwork4.Pairworkandindividualwork5.Thewholeclasswork1.Studentsshouldn

ametheanimalstheyget.Thenchooseatleastoneadjectivetodescribeeachanimal.e.gcow--big/strong.2.Studentschangetheadjectivesintocomparativ

eandsuperlativedegrees.3.Studentsworkingroups.Theymaywrite:Thehorseisstrongerthanthesheep.Thesheepisstrongerthanthedogs.Thedogisthethinnestoftheth

reeanimals.4.Onestudenttalkswithhis/herpartner.Otherstudentstrytofindtheirmistakes.5.Listentotheteacherandrevisetheirconversat

ions.Finish3.1.Handoutthecardsofanimalstostudents.Eachgroupshouldgetatleastthreekindsofanimals.(Teacherwithoutcardsofani

malscanusethestickfigureinstead.)Thispartaimstobringstudentstotherealsituation.2.Organizestudentstochangethead

jectivesintocomparativeandsuperlativedegrees.3.Providestudentsseveralminutestopracticeaftertheexamplein3.Walkaroundtheclassroomtohelpthestudents.4.In

viteseveralgroupstoshowtheirconversations.5.Invitestudentstopointother’smistakesandteacherwritesdownthemistakesontheblackboardtorem

indstudents.Summary(7minutes)1.Groupwork2.Groupworkandthewholeclasswork3.Groupwork4.Thewholeclasswork5.Thewholeclassworkindiv

idualwork1.Thestudentsfillinthetablequicklyandcomparewiththepartner.E.g.Iam13andJerryis14.Iamyoungerthanhim.Checktheanswers.2

.Givethecardstogroupleadersandchoose3cardsout.Studentsusecomparativeandsuperlativedegreesofadjectives.Iftwostudentsareinthesameage,th

eyshoulduse“Iamasoldashim.”4.Readandrememberspellingaccordingtothepronunciation.Sumtherulesofcomparativeandsuperlativedegree

sofadjectives.5.Finishthesehomeworkafterclass.1.Teacherhandsoutthecardswithtablestostudents.Thecardsarelikenamecards.nameweighthigh-tageTheng

iveanexampletostudents,makesureeverystudentknowswhattodo.2.Invitesomestudentstosharetheiranswers.3.Asks

tudentstogivethenamecardstogroupleaders.Organizestudentstopracticesuperlativedegreesandleadin“as...as”.Teachergivesanexamplewith“as…as”.4.

Teachershowsthesummaries:Words:blue-bluerskyclear-clearerriverfresh-fresherairbeautifulnaturebeautythin-thinnerhors

e,henGrammar:comparativeandsuperlativedegreesofadjectives5.Homework:(1)Writeapassagetocompareyourlif

etodaywiththatlastyear.(2)PreviewSectionB.TeachingReflectionIt’seasyforthestudentstomasternewwordsandadjectives.Butthegrammar:co

mparativeandsuperlativedegreesofadjectivesisverydifficultforstudents.Atfirst,studentsshouldmastertherules,thentheyshoul

dknowhowtomakeasentencewithit.Atlast,theycanuseitindailylife.Everystepisnoteasy.Soteachershouldcreatemor

esituationstopracticeit.Ⅶ.板书设计Unit4OurWorldTopic1Whichdoyoulikebetter,plantsoranimals?SectionAG1G2G3G4b

lue-bluerskyclear-clearerriverfresh-fresherairbeautifulnature(beauty)adjectivestrongtallnicebigfatthinlazycomparativestrongertallernicerbiggerfat

terthinnerlaziersuperlativestrongesttallestnicestbiggestfattestthinnestlaziest