冀教版英语八年级下册第四单元教案.docx
《冀教版英语八年级下册第四单元教案.docx》由会员分享，可在线阅读，更多相关《冀教版英语八年级下册第四单元教案.docx（12页珍藏版）》请在冰豆网上搜索。
冀教版英语八年级下册第四单元教案
Lesson25:
Let’sDoanExperiment
TeachingContent:
Masterywordsandexpressions:
science,experiment,fill,prove
Oralwordsandexpressions:
theory,jar,upside,observe,right,sideup,upsidedown
TeachingAims:
1. UsetheSimplePresentTense.
2. Expresscertaintyanduncertainty
TeachingImportantPoints:
1. Learntoexpresssequence;
2. Howtoexpressanexperiment.
TeachingDifficultPoints:
Expresscertaintyanduncertainty
TeachingPreparation:
jar,cardboard,water
TeachingAids:
audiotape,flashcards,jar,cardboard,water
Typeoflesson:
newlesson
TeachingProcedure:
Step1.Teacherbringsthejar,cardboardandwatertotheclass.Showthemtothestudentsandaskwhatexperimentswecandowiththem.Letthestudentsshowthemandexplainthereasonstothestudents.
Letthestudentsworkingroupsanddiscusstheexperiments.Whenonegroupisdoingtheexperiments,theotherscanaskthequestions.Theteachercanaskquestions,too.
Step2.Nowletthestudentsopentheirbooksandguesswhattheexperimentis.AskthestudentstosayitinEnglish.
Step3.Readthetextsilentlyandanswersthefollowingquestions.
1. What’satheory?
2. What’sanexperimentfor?
3. DidDannyreadabouttheexperiment?
Whatisitabout?
4. Doyouthinkthecardboardcanholdthewaterinthejar?
Why?
Step4.Readthetextcarefullyandchecktheanswers.Explainsomewordsandexpressionstotheclass.
Step5.Listentothetapeandrepeatafteritlinebyline.Canthestudents’listeninggoodenoughtohearclearly?
Step6.Cometo“Let’sDoIt.”
Dividetheclassintotwogroups.Onegroupthinksthefloorwillgetwet.Theothersthinkitwon’t.Letthemdiscussinclass.Payattentiontotellingthereasons.
Step7.Homework
1. Reviewthenextlesson.
2. Finishofftheactivitybook.
Summary:
Theexperimentisthemainpartofthetext.Ifwehavetime,doitintheclass.Thenaskthemtodescribewhattheysee.Giveareporttotheclass.Ifthetimeinclassisn’tenough,letthestudentsdotheexperimentafterclass.Thenreporttheresulttotheclass.Theteachercandotheexperimentforthestudents,too.
Lesson26:
OneWetDanny?
TeachingContent:
Masterywordsandexpressions:
force
Oralwordsandexpressions:
swimsuit,observation,turn…over
TeachingAims:
1. UsetheSimpleFutureTensetodescribethethingthatwillhappen.
2. Grasptheknowledgebydoingtheexperiment.Enjoytheexperimentandfinishitbystudentsthemselves.
TeachingImportantPoints:
1. GrasptheSimpleFutureTense.
2. Talkabouttheexperimentprocess.
TeachingDifficultPoints:
Somewordsandexpressions,suchas:
talkabout,talkto,tellsb.,asksb.todosth.
TeachingPreparation:
jar,cardboard,water,pictures
TeachingAids:
audiotape,flashcards,pictures,jar,cardboard,water
TeachingProcedure:
Step1.ReviewLesson25.
LetsomestudentstalkaboutthemainideaofLesson25.
Theteacherandthestudentscanask:
1. Whatdoweuseintheexperiment?
2. Howdoyouturnthejarfullofwaterupsidedown?
3. Whatdoyoucoveronthejar?
4. What’syourtheory?
Step2.Doasurvey:
1. Howmanystudentshavedonetheexperiment?
2. What’stheresult?
3. HowmanystudentsthinkDannyisgoingtogetwet?
Reportittotheclass.
Step3.Listentothetapeandletsomestudentsaskthefollowingquestions:
1. Whataretheytalkingabout?
2. Whowilldotheexperiment?
3. Whatwillhappentothewaterintheexperiment?
4. Whatwillkeepthewaterinthejar?
5. Whatwilltheydoaftertheexperiment?
Step4.Readthetextsilentlyandchecktheanswers.Readitinrolesinclassinindividualsoringroups.
Step5.Letsomestudentsactthedialogueoutinfrontoftheclass.
Step6.Cometo“LET’SDOIT.”
Dotheexperimentingroups.Letthestudentsobservetheexperimentcarefully.Thengiveareporttotheclassaboutwhatitislike.Doanyonegetwetintheexperiment?
Why?
Step7.Homework
1. Finishofftheactivitybook.
2. Goonthenextreadinginthestudentbook.
Summary:
Thispassageisaboutthetwoopinionstotheexperiment.Whydoyouthinksoisthemainexplanations.Letthestudentshaveabrainstorm.Theteacherwalksaroundandhelpsthemifitnecessary
Lesson26教案
Classopening
Forideasandtipsonbeginningaclass,see“teachingtechniques”atthebackofthisteacher’sguide.
Step1:
Breaktheclassintogroupsoffourtodiscuss“Thinkaboutit”.
Step2:
Havethestudentslistentothereadingandseeiftheycananswerthisquestion:
WhywillDannydryhimself?
（Hethinkshewillgetwetintheexperiment.）
Step3:
Playthetapeorreadthereadings,pauseaftereveryline,andaskthestudentstorepeat（a）inchorus,（b）insmallgroups,（c）individually.
Step4:
Askindividualstudentsquestions.Thestudentsgivenaturalanswers.
Whataretheytalkingabout?
Whowilldotheexperiment?
Whatwillhappentothewaterintheexperiment?
Whatwillkeepthewaterinthejar?
Whatwilltheydoaftertheexperiment?
Step5:
Dividetheclassintosmallgroups.Askeachgroupsoactoutthereadinginanywaytheychoose.Theycanreadaloudwhatthecharactershaveactuallysaid.Theycanalsotalktooneanotherintheirownways,baseduponthetext.
Step6:
Askoneortwogroupstoperformtheirdramafortheclass.
Step7:
Ifyouhavetime,discussthereadingwithstudents.UseasmuchEnglishaspossible.Askquestionstomakeiteasierforstudentstoparticipateinthediscussion.Hereisanideaforyourdiscussion:
Imaginethatyouarepresentingyourpresentation?
Step8:
Cometo“let’sdoit.”
Classclosing
Thesecondreadinginthereader
Theremainingactivitiesintheactivitybook
Thenextreadinginthestudentbook
Lesson27教案
Classopening
Forideasandtipsonbeginningaclass,see“teachingtechniques“atthebackofthisteacher’sguide.
Step1:
Dividetheclassintotwogroupstogetreadyforthetwoexperiments.Inclass,onegroupdoesthefirstexperimentandheothergroupdoesthesecondone.Eachgroupwilldotheirexperimentfortheclass.
Step2:
Letthestudentslistentothereadingsandseeiftheycananswerthesequestions:
Forthefirstpassage:
What’shappeningtoDanny?
Ishegettingwetornot?
Forthesecondpassage:
Doeseverythingdissolveinwater?
Step3:
HavethestudentsofGroupOnereadthefirstreadingandhavethestudentsofGroupTworeadthesecondreading..
Step4:
Playthetapeorreadthepassage.Andthenaskthestudentstointerpretthepicture.
Step5:
Playthetapeorreadthereadingsagain,pauseaftereveryline,andaskthestudentstorepeat（a）inchorus,（b）insmallgroups,（c）individually.
Step6:
Breakthestudentsintogroupstodothetwoexperiments.Astheydoit,theyshoulddescribeitinEnglish.EncouragethemtouseasmuchEnglishaspossible.
Step7:
Letthestudentsdosomecomprehensioniftimepermits.Askindividualstudentsquestions.Thestudentsgivenaturalanswers.
Step8:
Askthreevolunteerstoactoutthereading.Therestfothestudentsshouldlisten,watchandrespondtoJenny’squestions.
Step9:
Havetheclassrewritethetextinthepasttense.Dividetheclassintotwelvegroups.Assignoneparagraphtoeachgroup.Eachgroupshoulddiscussandrewriteoneofthetwelveparagraphs.Thenhavearepresentativefromeachgroupreadaloudwhathasbeenrewritten.Commentontheirworkandremembertogivepraiseforgoodefforts!
Step10:
Cometo“Let’sdoit.”
Classclosing
Thethirdreadinginthereader
Theremainingactivitiesintheactivitybook
Thenextreadinginthestudentbook
Lesson28教案
Classopening
Forideasandtipsonbeginningaclass,see“teachingtechniques”atthebackofthisteacher’sguide.
Step1:
Checktoseeifthestudentshavepreviewedthetextasrequired.AsktwovolunteerstoperformthedialoguebetweenDannyandBrianbylookingatthepicturesandspeechbubbles.
Step2:
Havetheclassreadthelyricsaloudasapoem.Youmaydividetheclassintotwogroups.Eachgroupwillreadonelineatatime.Makesurestudentscanreadrhythmicallywithagoodsenseoftherhymes!
Step3:
Playtheaudiotape.Havetheclassfollowintheirbooks.
Step4:
Havethestudentspracticesingingthesongrepeatedlyuntiltheysingitwell.
Step5:
Cometo“Let’sdoIt.”
Classclosing
Theremainingactivitiesintheactivitybook
Thenextreadinginthestudentbook
Dependingonhowmuchtimeyouhave,youmaywishtoendtheclassbysingingthesong“FillMyPlate.”
Lesson29AnEasterEggHunt
Learningaims:
1.Thenewwords:
basket,hide,hunt,everywhere,Easter,begone
2.Theimportantsentences:
①Debbiewillhavefunlookingforthem.
②Ican’tmakeeggs.
③Canyoufindthem?
④Nowmybasketisfullofeggs.
Learningimportantanddifficultpoints:
1.fun
①havefundoingsth.
②It’sfuntodo/doingsth.
2.辩析find,lookfor,hunt
Learningmethod:
Listen,say,readandwrite.
Learningsteps:
Step1.Thenewwords
Learnthenewwordsonebyone.
Step2.Lookingandlearning
Lookatthepicturesandlearn.“HowtocelebrateEaster?
”Checktoseeifthestudentshavepreviewedthetext.Toseeiftheyunderstandthereading.Asktheclasssomequestionslikethis:
WhatisEasterSunday?
WhatisanEasteregghunt?
WhatisanEasterBasket?
Step3.Playthetape.Havetheclassfollowthetape.
Step4.Explanation
lookfor=huntfor
havefundoingsth.
makeeggs=layeggs
Step5.Sumup
1.Mastertheusefulexpressions.
2.MasterEasterDay.
Lesson30KeepthecandleBurning!
Learningaims:
1.Masterthenewwords:
match,light,burn,useu
升级会员 