【文档说明】Unit 4 Topic 2《How can we protect ourselves from the earthquake》（SectionA）教案-八年级上册英语【仁爱版】.doc，共(6)页，31.500 KB，由小喜鸽上传

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Unit4Topic2SectionA参考教案Ⅰ.MaterialanalysisSectionA的主要教学活动为1a,2a和2b。本节课主要是通过Kangkang和LiMing的对话，引出有关地震的话题。通过对玉树、汶川和唐山大地震的对比引出本课的语法点：部分双音节词和多音节形容词的比较级和

最高级。由于本课篇幅较长，学生在听说方面会比较吃力，建议课前给学生提供一些跟课文有关的背景知识，如:就学生已有的相关知识进行讨论、播放一段小新闻等，为学生后面的听说打下基础。Ⅱ.TeachingaimsKnowledgeaims：1.能根据音标正确拼读下列单词：earthquake,prov

ince,missing,mobile,phone,fire,rainstorm,snowstorm等。2.能根据音标或者自己擅长的记忆方法正确地拼写出earthquake,province,missing,mobile,

phone,fire,rainstorm,snowstorm等。3.复习巩固单音节词和部分双音节词形容词比较级、最高级的变化形式，通过复习能初步感知双多音节形容词比较级、最高级的变化形式。4.能运用本课所学语言，谈论有关地震的消息。Skillaims：1.通过本课学习能

在图片的提示下听懂有关报道或谈论地震的消息。2.通过对双多音节形容词比较级、最高级的操练，能用形容词比较级和最高级谈论有关自然灾害的话题。3.能正确朗读课本的文本材料，读懂报道地震的消息。4.能正确地用形容词的比较级和最高级造句。Emotionalaims：通过对地

震的学习，让学生感受生命的可贵，懂得珍惜自己和他人的生命。Ⅲ.ThekeypointsanddifficultpointsKeypoints：1.学习双多音节形容词的比较级和最高级的变化规则。2.学习双多音节形容词的比较级和最高级在句子当中的应用。3.学习有关介绍地震的功能句。

Difficultpoints：1.学习双多音节形容词的比较级和最高级的变化规则。2.学习双多音节形容词的比较级和最高级在句子当中的应用。Ⅳ.Learningstrategies1.课前查找有关地震的知识不仅能扩大知识面，还能帮助我们更好地理解文章。2.在交谈有关地震方面的知识的时候，把注意力集中

在意思的表达上，别人才能更好的理解我们的意图。Ⅴ.TeachingaidsComputermultimediaprojector,somepiecesofpaperⅥ.Teachingprocedur

esStep1Introduction(7minutes)Studentactivity1.Studentsenjoythemovie.Thereismuchinformationofearthquakeintheirmind.2.Studentschooseoneplaceastheti

tleandwritedowntheinformationtheyhaveknownunderthetitle.Maybetherearemanynewwordsforstudentstowritedown.Trytoexpressthemeaningsinsomeotherwords,dra

wingpicturesorsomeotherways.3.Studentsgetmoreinformationaboutearthquakeindifferentplaces.Studysomenewwordssuchas“province,missing,strike-stru

ck”.Teacheractivity1.ShowashortmovieaboutWenchuanearthquaketostudents.2.Teachtheword“earthquake”here.Handoutapieceof

papertoeachgroup.Encouragestudentstowritedownsomeinformationabouttheearthquake.Eachgroupchoosesoneplace.Teachercanremindstuden

tswithsomequestions.E.g.Wheredidithappen?Howmanypeoplelosetheirlives?...3.Askstudentstosticktheirpaperontheblackboard.Invitestudentstopresenttheirinf

ormationwiththehelpofthepaper.Writedownthenewwordsthatstudentsusedintheirreportstoseeifitisnecessaryforthepassage,andtea

chstudentsthenewwords.Step2Presentation(15minutes)Studentactivity1.Studentsknowtheyaretalkingaboutearthquake.Butalltheanswer

sin1barerelatedtoearthquake.2.Studentslistentothetapecarefully.Theycanhear“Qinghai,Wenchuan,Tangshan”.3.Students

handupquickly,andthefirstonewhohandsupcanbecalled.4.Studentsread1acarefully,andfindoutthewordsorsentencesth

eycan’tread.5.Studentsreadafterthetape.Payattentiontothewordsandsentencestheycouldn’treadbefore.6.Readt

hepassage.Askgroupleadersorteacherforhelpifnecessary.7.Studentsreadthetablecarefully,thenlistentothetapeandfillintheblanks.8.Listen

to1a,andchecktheanswersin1c.9.Preparetheconversation.Studentswhocanchangesomesentencesarebetter.Teacheractivity1.Finish1b.Sho

wthepicturein1atostudents.Encouragestudentstopredict,“WhatareKangkangandLiMingtalkingabout?”2.Play1a.3.Inviteas

tudenttoshareanswers,givingthestudentasmilingface.4.Givestudents1minutetoread1aindividually.5.Play1asente

ncebysentence.6.Providestudents2minutestoreadthepassage.7.Show1ctostudentsandplay1a.8.Play1a.9.Checktheanswersandor

ganizestudentstoperform1a.Step3Consolidation(6minutes)Studentactivity1.Studentsread1acarefully.Andunderlinethesentence

swithcomparativeandsuperlativedegreesofadjectives.Theycanfind“themostserious,moreserious...than”.2.Studentsobservet

hesewordsanddiscussingroups.Theycanfind“more”and“themost”.3.Studentssummarizetheirideasandshareintheclass.4.Studytherulesbychantsandexampl

es.5.Fillintheblanksandreviewtherules.6.Checkanswersandreviewrules.7.Listentothepassageandfillintheblanks.Studytheword“snowstormandrainstorm”together

.8.Checkandrevisethemistakes.Teacheractivity1.Givestudents1minutetoread1aandaskstudentstofindoutthecomparativeandsuperlativedegreesofadje

ctives.2.Writedown“moreserious,themostserious,moreuseful,themostuseful”ontheblackboard.Encouragestudentstofindouts

omerulesaccordingtotheirobservation.3.Invitestudentstosharetheirideas.4.Teacherteachesrulesbychant.Teachercanfindthecha

ntontheInternet.5.Showthetablein2atostudents.Givestudents2minutestofinishit.6.Checkanswersinclass.Encourages

tudentstoreviewtherulestheystudiedtodayandthosetheystudiedinthelasttopic.7.Showabigpictureofsnowstormwiththewo

rds“BadNews”.Thenshowthetableinpart3,andplay3.8.Checktheanswersinclass.Step4practice(10minutes)Studentactivity1.Studentsobs

ervethetablecarefully.Understandthetablewiththehelpoftheexample.2.Studentsnumberthethingswith1,2and3.3.

Studentspracticetheconversationsingroups.Payattentiontothecomparativedegree“more...than”and“the…”inthesup

erlativedegree.4.Threevolunteersstandupandmakeaconversation.Otherstudentslistentothemcarefully,andfindthe

irmistakesandthenrevisethem.5.Studentsstandupandmaketheirconversationsmoreactively.6.Studentswritedownthe

irconversationsontheblackboard.Allthestudentschecktheanswersandreadthem.Teacheractivity1.Show2btostudents.Remindstudentstolookatthetablecarefully.

Thisisnecessarybecausemanystudentscan’tunderstandthetable.Makesureeverystudentunderstandsthetable.2.Teacherguidesstudentstonumberthethingsinta

ble1,2or3,with1beingthemost.3.Encouragestudentstomakeshortconversationsliketheexample.4.Invitestudentstopract

iceinclass.5.Givethevolunteersandthestudentswhocanrevisesentencessmilingfaces.Inviteanothergroup.6.Invitestudentstowritedowntheirconversationsonth

eblackboard.Step5Production(6minutes)Studentactivity1.StudentsworkingroupsandwritedownareportaboutWenchua

n,TangshanandQinghaiearthquakewithcomparativeandsuperlativedegreesofadjectives.2.Group1readthewordsa

loudwhileothergroupsspellthemout.Thenstudentsreadthewordsandphrasestogether.Studentsreviewthegrammarwiththehelpofthef

ocus.3.StudentslearnSectionBbythemselvesafterclassandwriteashortconversation.Teacheractivity1.Createasituation.“Ifyouar

eaannouncerofCCTV,writedownareportaboutthecomparisonofWenchuan,TangshanandQinghaiearthquake.Andreportitintheclass.”2.Teachershowsimportantlanguage

pointsonthecomputerscreenasasummary.(1)Words:Studentshavetoreadandspellthefollowingwordscorrectly:earthquake,province,missing,mobile

phone,fire,rainstorm,snowstorm(2)Grammar:serious--moreserious--themostseriousWenchuanearthquakewasmoreseriousthanthatinQinghai.Tangshanea

rthquakewasthemostseriousone.3.Homework:PrepareSectionBafterclass.Searchsomeinformationabouthowtoprotectourse

lvesfromearthquakesontheInternet.Writeashortconversationlike2b.TeachingReflectionⅦ.BlackboarddesignUnit4OurWorldTopic2Howcanwepr

otectourselvesfromtheearthquake?SectionAG1G2G3G4serious-moreserious-themostserioususeful-moreuseful-themostuseful