牛津译林版八年级英语下册8B U8 A green world 教案.docx

牛津译林版八年级英语下册8B U8 A green world 教案.docx

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牛津译林版八年级英语下册8BU8Agreenworld教案

Unit8Agreenworld

Comicstrip&Welcometotheunit

I.Teachingaimsandlearningobjectives

Bytheendofthelesson,studentsshouldbeableto:

1.knowtheimportanceofprotectingtheenvironment;

2.talkabouthowtoprotecttheEarth.

II.Teachingcontents

1.Newwordsandphrases:

dig,serious,breadfruit,reduce,recycle,turnoff

2.Newstructures:

Willmoretreesbeplantedthisyear?

Wecanprotecttheenvironmentbyrecyclingwaste.

It’swiseforpeopletochoosepublictransportorridebicycles.

III.Focusofthelessonandpredictedareaofdifficulty

Totalkabouthowtoprotecttheearth.

IV.Teachingprocedures

Comicstrip

Step1Lead-in

Let’stalk

T:

Whatdoyouthinkofwhenyouseethecolorgreen?

T:

Yougivethiscolorsomanynicewords.AndIagreewithyou.InordertomaketheEarthmorebeautiful,I’mgoingtoplantsometreesthisyear.Listen,EddieandHobearetalkingaboutplantingtreestoo.

【设计意图：

通过谈论绿色带给人们的感觉，引出植树话题，使学生很快进入漫画的学习中。

】

Step2Presentation

1.Let’swatch

T:

WatchthecomicstripandtellmewhatkindoftreesEddieisgoingtoplant.

2.Watchandanswer

T:

Watchagainandanswersomemorequestions.

（1）WhydoesHobowanttoplantmoretrees?

（2）IsEddieserious?

Whatdoeshereallywanttodo?

3.Listen,readandact

【设计意图：

通过看、听漫画回答问题以及朗读和角色表演，帮助学生掌握漫画内容。

】

Step3Exercise

1.Groupdiscussion

T:

Whatcantreesdotous?

2.Let’spractice

T:

Fillintheblanksaccordingthediscussion.

【设计意图：

先口头讨论树木的作用，然后通过缺词填空来巩固学生的认识。

】

Welcometotheunit

Step1Lead-in

1.Freetalk

T:

WhatpicturesmaygothroughyourmindwhenyouseetheseChinesewords沐浴阳光?

T:

Maybethese.Lookatthescreen.Howbeautiful!

Theskyisblueandthetreesaregreen.Thereisalsoclearwaterandlovelyfishesswimmingaround.

2.Let’swatch

（1）MaYun’sspeech

T:

Let’swatchMaYun’sspeech.Whatdoeshethinkofhappiness?

T:

Bluesky,greentrees,clearwater,safefoodandfreshair.

Butdoyouknowthatsomechildrenhaveneverseenwhitecloudssincetheywereborn?

（2）Videoaboutenvironment

【设计意图：

让学生通过文字进行想象，并观看两段视频，为下文谈污染做铺垫。

】

Step2Presentation

1.Talkaboutpollution

T:

Whyhasn’tthelittlegirlseenwhitecloudsbefore?

T:

Yes.Becauseofallkindsofpollution.Look,thesearewhatyouthinktheworldislike,butactuallyourearthisgettingsick.

2.Let’smatch

T:

Here’redifferentkindsofpollution.Let’smatchpictureswithrightnames.

【设计意图：

通过图文配对，使学生进一步了解环境污染的具体名称及现象。

】

3.Let’sdiscuss

T:

Whatproblemsdoespollutionbringus?

T:

Inaword,pollutiondoesharmtotheenvironmentandmakespeoplegetilleasily.Doyouwantourworldtobecomeonebigdustbin?

Doyouwanttoliveinapollutedneighborhood?

T:

In1972,theUnitedNationsestablishedWorldEnvironmentDayinordertoencouragepeopletoprotecttheEarth.

T:

Whatshallwedotoprotectourearth?

【设计意图：

通过讨论各种污染的危害，引导学生认识到环保的重要性。

】

Step3Practice

1.PartA

T:

Howcanweliveagreenlife?

Matchthepictureswiththecorrectsentences.

T:

Let’shaveaclearlookatthesignsinthefirstpicture.

Ifwesaysomethingisrecyclable,thatmeanswecandosomethingtoitsothatitcanbeusedagain.Paperandglasscanberecycled.

【设计意图：

通过看图说话使学生初步了解环保的方法，并使他们知道一些标志的含义。

】

2.PartB

T:

Listenandanswerthefollowingquestions.

（1）Whataretheytalkingabout?

（2）Howmanywaysarementioned?

（3）Whatarethey?

T:

Listentotheconversationagainandrepeatafterthetape.

T:

FindsomeusefulexpressionsfromPartB.

【设计意图：

通过听后的问答，进一步巩固A部分中所学到的语言点，并将短语融入到平时的表达中。

】

Step4Production

Let’sdiscuss.

T:

Whatotherwaysdoyouthinkyoucandotogogreen?

Thinkaboutfood,clothing,shelterandtransportation.Theyareourbasicneeds.YoucanusePartBasamodel.

【设计意图：

引导学生从衣食住行四个方面考虑切实可行的环保手段与方法，并运用B部分的有用句式进行对话。

】

Step5Summary

T:

Let’swatchashortvideonow.

T:

PlanetEarthisoursharedisland.Let’sjoinforcestoprotectit.Takingactionmeanseveryyear,everywhereandeveryone.Everyactioncounts.

【设计意图：

通过观看视频，加强学生的环保意识。

】

V.Homework

1.Rememberthenewwordsandphrases.

2.ReadandrecitePartB.

3.MakeasimilardialogueusingPartBasamodelandwriteitdown.

4.Takesomeactionsaroundyourneighborhoodtoprotecttheenvironment.

Unit8AGreenWorld

Reading（I）

I.Teachingaimsandlearningobjectives

Bytheendofthelesson,studentsshouldbeableto:

1.skimthearticleforthemainideaofthewholetext;

2.scanthearticlefordetailedinformation;

3.guessthemeaningofthewordaccordingtothecontext;

4.realizethewayandimportanceofprotectingenvironment.

II.Teachingcontents

1.Newwordsandphrases:

plastic,separate,recycling,allow,punish,fine,limit,depend,rich,resource,wisely,produce,difference,cutdown,dependon/upon,keepitthatway,costlittle,runout,makeadifference

2.New