【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Micha

el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

Computermultimediaprojector,somecardswithtables,somephotosofteacher’stravelingcardsofanimalsⅥ.学习过程StepInteractionpatternStud

entactivityTeacheractivityLead-in（8minutes）1.Thewholeclasswork2.Thewholeclassworkandindividualwork3.Thewholeclassworkandgroupwork1.Foc

ustheirattentionontheteacher.2.Enjoythebeautyofnatureanddiscussit.Theycanseebluesky,whiteclouds,clearriverandsoon.Butonlythestudentswhopreview

edthepassagecandescribethesepictures.3.Readandrememberthesenewwordswiththe1.Greetstudentsreadyforlearning.2.Showsomephot

osofteacher’travelling.Atfirst,showsomephotoswithbeautifulnature.Askstudentstodiscuss“Whatcanyouseeinthesephotosexceptme?”3.W

ritethesenewwordsontheblackboard：blueskyclearriverfreshairbeautifulnaturebeauty.Showpicturesafterthemtohelpstudentsunderstand.helpofteacher.Neww

ordsandsentences(10minutes)1.IndividualWork2.Thewholeclasswork3.Individualwork4.Groupwork5.Thewholeclasswork6.Groupworkandindividua

lwork7.Individualwork8.Thewholeclassworkandindividualwork1.Studentslistento1aandcheckthewordstheyhear.Infact,thispart

canconsolidatethenewwordsandfeeltherule:adj+er.2.Afterthepicture,moststudentsmayanswer“countryside”.3.S

tudentsread1aandfindtheanswersin1a.Underlinethecomparativedegrees.4.Studentsfindrulesandshareintheclass.5.Studentsreadafterthetapesentencebysentence

.6.Studentsread1bbythemselves,andgroupleaderscheckandhelpgroupmembers.7Listento1aagain.Atthistime,studentsshouldfinishtwotasks:fillinthebl

anksandimitatethepronunciation.8.Onestudentreads1caloud,whileotherschecktheanswers.Finish1a.1.Showthetablein1btostudentsandplay1a.2.Sh

owthepicturein1atostudents.Ask“Whichdoyoulikebetter,countrysideorcity?”3.“Why?”Remindstudentstounderlinethecomparativedegreesintheirbooks.

4.Show“blue-bluer,quiet-quieter,clear-clearer,fresh-fresher”ontheblackboard.Letstudentsdiscusstherules.5.Play

1asentencebysentence.6.Providestudentswith2minutes.Askstudentstoread1a.7.Show1ctostudents.Play1a.8.Invitestudentsto

read1caloudtotheclassmates.Grammar(15minutes)1.Individualwork2.Individualworkandthewholeclasswork3.Groupwork4.Individualworkandthewholeclassw

ork5.Thewholeclasswork6.Groupwork7.Thewholeclasswork8.Thewholeclassworkandindividualwork1.Listento2aandfillintheblanks.2.Severalstudentscometothepla

tformtowritetheiranswersontheblackboard.Otherstudentscanrevisetheanswers.3.Studentsworkingroups.Sumtherulesaccordi

ngtothewordsontheblackboard.4.Studentsspeakouttherulesonebyoneaccordingtothewords.5.Recitetherulesinachant.Studentscandancetotherhyt

hm.6.Fillintheblanksaccordingtothechant.Studentscanworkingroups.7.Checkandrevisetheanswers.8.Student

slistento2aandstudythefourwords“horse,sheep,hens,cows”.1.Show2aonthescreen.Play2aandaskstudentstofillin

theblanks.2.Invitestudentstowritetheiranswersontheblackboard.3.Write“fat-fatter,lazy-lazier”ontheblackboard.Givestudents2minutestosumthe

rules.4.Invitestudentstoteachtherules.5.Atthistime,teachercansumtherules.Remindstudentssomekeypoints.(Teachercanteachtherulesbyachant.Itiseasyfo

rteacherstofindthechantsofcomparativeandsuperlativedegrees.)6.Show2btostudents.Askstudentstofillinthetableaccording

tothechant.7.Checktheanswersandemphasizesomekeypoints.8.Play2a.Changethewords“horse,sheep,hens,cows”intopictures.Practice(5minutes)1.Groupw

ork2.Groupwork3.Groupwork4.Pairworkandindividualwork5.Thewholeclasswork1.Studentsshouldnametheanimalstheyget.Thenchooseatleastoneadjectivetodescr

ibeeachanimal.e.gcow--big/strong.2.Studentschangetheadjectivesintocomparativeandsuperlativedegrees.3.Studentsworkingro

ups.Theymaywrite:Thehorseisstrongerthanthesheep.Thesheepisstrongerthanthedogs.Thedogisthethinnestofthethreeanimals.4.Onestudenttalkswithhis/her

partner.Otherstudentstrytofindtheirmistakes.5.Listentotheteacherandrevisetheirconversations.Finish3.1.Han

doutthecardsofanimalstostudents.Eachgroupshouldgetatleastthreekindsofanimals.(Teacherwithoutcardsofanimal

scanusethestickfigureinstead.)Thispartaimstobringstudentstotherealsituation.2.Organizestudentstochangetheadjectivesint

ocomparativeandsuperlativedegrees.3.Providestudentsseveralminutestopracticeaftertheexamplein3.Walkaroundtheclass

roomtohelpthestudents.4.Inviteseveralgroupstoshowtheirconversations.5.Invitestudentstopointother’smistakesandteacherwritesdownthemistakesonthebl

ackboardtoremindstudents.Summary(7minutes)1.Groupwork2.Groupworkandthewholeclasswork3.Groupwork4.Thewholeclasswo

rk5.Thewholeclassworkindividualwork1.Thestudentsfillinthetablequicklyandcomparewiththepartner.E.g.Iam13andJerryis14.Iamyou

ngerthanhim.Checktheanswers.2.Givethecardstogroupleadersandchoose3cardsout.Studentsusecomparativeandsuperlativedegreesofadjectives.Iftwo

studentsareinthesameage,theyshoulduse“Iamasoldashim.”4.Readandrememberspellingaccordingtothepronunciation.Sumthe

rulesofcomparativeandsuperlativedegreesofadjectives.5.Finishthesehomeworkafterclass.1.Teacherhandsoutthecardswithtablestostudents.Thec

ardsarelikenamecards.nameweighthigh-tageThengiveanexampletostudents,makesureeverystudentknowswhattodo.2.Invitesomestudentst

osharetheiranswers.3.Askstudentstogivethenamecardstogroupleaders.Organizestudentstopracticesuperlativedegreesandlead

in“as...as”.Teachergivesanexamplewith“as…as”.4.Teachershowsthesummaries:Words:blue-bluerskyclear-clearerriverfresh-fresherairbeautifulnaturebe

autythin-thinnerhorse,henGrammar:comparativeandsuperlativedegreesofadjectives5.Homework:(1)Writeapassagetocompareyourlifetodaywiththatlastyear.(2)

PreviewSectionB.TeachingReflectionIt’seasyforthestudentstomasternewwordsandadjectives.Butthegrammar:comparativeandsuperlativedegr

eesofadjectivesisverydifficultforstudents.Atfirst,studentsshouldmastertherules,thentheyshouldknowhowtomakeasentencewithit.Atlast,theycanuseitindaily

life.Everystepisnoteasy.Soteachershouldcreatemoresituationstopracticeit.Ⅶ.板书设计Unit4OurWorldTopic1Whichdoyoulikebetter,plantsoranimals?Sectio

nAG1G2G3G4blue-bluerskyclear-clearerriverfresh-fresherairbeautifulnature(beauty)adjectivestrongtallnicebigfatthinlazycomparativestrongertalle

rnicerbiggerfatterthinnerlaziersuperlativestrongesttallestnicestbiggestfattestthinnestlaziest