上海版牛津8BM1U1教案.docx

上海版牛津8BM1U1教案.docx

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上海版牛津8BM1U1教案

Module1—Natureandenvironment

Unit1Trees

PeriodOne

Reading:

PollutionFighters（P2~3）

Teachingaims:

Attheendofthisperiod,studentsareexpectedto…

◆Understandthemeaningsofthefollowingwords—average,item,product,fighter,fact,scientist,interested,notebook,suppose,breathe,pure,gas,release,oxygen

◆Gettoknowthefunctionoftrees.

◆Arousetheinterestinthenaturalworld.

Teachingaids:

Textbookandmulti-mediafacilities

Teachingprocedures:

Lead-in:

●Lookatthepicturesofdifferentkindsoftressandguessthetopictoday.

●Whatdoyouknowabout:

1.Howlongdotheylive?

Matchthelivingthingsontheleftwiththeaverageagesontheright.

2.Whichkindofpollutiondotreeshelpfight?

3.Whichofthefollowingitemscomefromtrees?

4.Thebest-knowntreesinShanghaiaremagnoliatrees.Theirlarge,sweet-smellingflowersareknownasthecityflowersofShanghai.Whichpictureshowsamagnoliatree?

●Beforeyouread:

1.Lookatthetitle,theintroductionandthepictures.

2.ThendecidewhetherthefollowingstatementsareTorF.

ØThepollutionfightersareprobablyscientists.

ØTreesarenaturalairconditioners.

ØTreescanpassinformationtooneanother.

●Read:

1.Readthetitleandtheintroductionandanswerthefollowingquestions:

ØWhoisdoctorRay?

ØWhydoesJudyneedtointerviewDrRay.

2.Readthefirstpartofthedialog（Line1~12）,learnsomekeywordsandphrases:

beinterestedin;notebook,suppose,breathe,pure）andthinkaboutthefollowingquestions:

ØWhyisDrRaysointerestedintrees?

ØJudyknowsonlyalittleontrees.Canyougiveanexample?

ØHowmanyexamplesdoesDrRaygive?

ØWhatarethey?

3.ReadfromLine13~15ofthesecondpartofthedialogandfindouthowpeoplecanbreathepurecoolair.Learnthewords:

gas,release,oxygen.Andusethemtotellonemajorfunctionoftrees.

●Homework:

1.Readthedialogaftertape.

2.Copynewwordsandrecitethem.

PeriodTwo

Reading:

PollutionFighters（P3）

Teachingaims:

Attheendofthisperiod,studentsareexpectedto…

◆Understandthemeaningsofthefollowingwords—hectare,produce,alive,aswellas,natural,airconditioner,warn,protect,chemical,nasty,join,communicate,oneanother

◆Knowmorefactsabouttressasourbestpollutionfighters.

Teachingaids:

Textbookandmulti-mediafacilities

Teachingprocedures:

●Revision:

3.Whataretheproductsoftrees?

4.Whatkindofpollutioncantreesfight?

5.Treescanprovidepure,coolair.Howcantheydothat?

●Beforeyouread:

1.Lookatthe2ndpictureonP3andthinkabouttherelationshipbetweentreesandairconditioners.

2.Learnthenewwords:

alive

●Read:

6.Readthesecondpartofthedialog.

7.Answerthefollowingquestions:

ØWhydoesDrRaysaythatJudyshouldthanktreesforpure,coolair?

ØWhydoesDrRaysaythattreesarenaturalairconditioners?

8.Findthenumbers.

ØThereare__________studentsinJudy’sclass.

Ø__________hectaresoftreescouldproduceenoughoxygentokeepJudy’swholeclassaliveandhealthyforawholeyear.

Ø__________treescandothejobof__________airconditionersrunningalmostallday.

●Further-thinking:

1.Cantreestalkwitheachother?

2.Lookatthe3rdpictureonP3andanswer:

Whydosometreesjointheirrootstogetherunderground?

3.Thinkabout:

Wheninsectsattackatree,howdoesitprotectitself?

●Read:

1.ReadLine25~34.

2.Concludethetwoexamplesshowingthatscientistsarebeginningtounderstandtreesandtheyknowtreescommunicatewithoneanother.

●Homework:

9.ReadLine13~34aftertape.

10.Copyandrecitethenewwords.

PeriodThree

Reading:

PollutionFighters（P3）&Exercises（P4~5）

Teachingaims:

Attheendofthisperiod,studentsareexpectedto…

◆Learnthenewvocabulary:

burn,replace,hardly,destroy,exchange,nature,main.

◆Beawareofthefactthattreesareindangerandweneedtoprotectthem.

◆Reviewwordsandphrasesbyvocabularyexercises.

◆Deepentheunderstandingofthetextbycomprehensionexercises.

Teachingaids:

Textbookandmulti-mediafacilities

Teachingprocedures:

●Lookandtalk:

Learnsomephrases:

indanger,burn,destroy

●Read:

1.ReadLine35~37ofthedialog.

2.Think:

ØWhatdoesthelastpartofheinterviewtellus?

ØCanyougivemoreexamplestoshowthatpeoplearedestroyingourbestfightersagainstpollution?

●P4—VocabularyC1:

Findthesewordsandphrasesintheinterviewonpage3.Readthewordsaroundthemandchoosethebestmeanings

●P4—VocabularyC2:

FindthewordsinColumnAintheinterviewandmatchthemwiththemeaningsinColumnB.

●P4—ComprehensionD1:

ThesearesomeofthenotesthatJudytookwhensheinterviewedDoctorRay.However,shemadefourmistakes.ReadthroughtheinterviewandcorrectJudy’smistakes.Youmayhavetoc