九年级英语上册 Module 12 Save our world教学案 新版外研版.docx

九年级英语上册 Module 12 Save our world教学案 新版外研版.docx

《九年级英语上册 Module 12 Save our world教学案 新版外研版.docx》由会员分享，可在线阅读，更多相关《九年级英语上册 Module 12 Save our world教学案 新版外研版.docx（14页珍藏版）》请在冰豆网上搜索。

九年级英语上册Module12Saveourworld教学案新版外研版

Module12Saveourworld

【教学内容分析】

本模块以环境污染以及环保为话题。

本单元是通过工厂污染环境谈论环保，提倡绿色生活，锻炼学生的语言表达能力，并提高学生的环保意识。

通过本单元的听说活动，给学生提供充足的体验和运用语言的机会。

【学情分析】

本模块谈论环境污染和环保，污染问题普遍，学生亲身体会比较多，容易调动学生的积极性，激发学生的学习兴趣。

Unit1

Ifeveryonestartstodosomething,theworldwillbesaved.

【教学目标】

Knowledgeobjective

Tomastersomewordsandexpressions.

Abilityobjective

Tounderstandaconversationaboutpollutionandagreenschool.

Moralobjective

Tolearnthecrisisoftheearthandsavetheworld.

【教学重点】

1.Tolearnandreviewsomewordsandexpressions：

factory,pollute,recycle,waste,enemy,crop,kill,oil,less,suchas,hopeless…

2.Tolearnhowtoliveagreenlife.

【教学方法】

PWPmethod,task-basedmethodandinteractiveapproach

【教学手段】

Ataperecorder,multimediaandsomepictures

【教学过程】

TeachingProcedures:

Step1Warmingup

Pollutionisourgreatenemy,andwehavetofightit.LetSswatchavideoaboutpollution.Sslookatthepicturesandtalkaboutthequestions.

Step2Listening

Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.

factorypolluterecyclewaste

Step3Listenandpletethesentences.

1.Thefactoryiscausingalotof_____________.

2.Thereshouldbesome________tostopthepollution.

3.Wecan_______wasteproducts,suchas__________andpaperinarecyclingcentre.

Listenandread.

Step4Consolidatenewwords

Lookandsay.Lookatthepicturesofnewwordsandletthestudentstosayasquicklyaspossible.

Step5Reading

Readthedialogueandpletethenotes.

Pollutionproblems

1.Iftheriversarepolluted,________________________________________.

2.Insomeplaces,pollutionfromfactories___________________________.

3.Thecarsontheroads________________________________________.

Whatthestudentscando

4.Supportagreenschool:

everyclass___________whichcanbe____________.Thentheschool_______________________tohelpstudents________________.

5.Studentslearn_________________________.Thatmeans___________.

Step6EverydayEnglish

It’snouse…

Suchas…?

Niceidea!

Step7Languagepoints

1.It’snousetalkingaboutthingswecan’tdo.

It’snousedoingsth.做某事没有用处

e.g.It’snouseplaining.抱怨没有用处。

Listen,George,it’snouselivinginthepast.

听着,乔治,活在过去是没有用的。

2.Suchas...?

suchas这个短语常用来表示举例说明。

e.g.—Therearelotsofthingsyoucoulddo.有很多你们能做的事。

—Suchas…?

比如说……？

3.Thatmeanslesswaste.

lessadj.较小的;较少的

n.较少数;较少量

less是little的比较级,指物体的体积或分量相对于别的物体少。

e.g.Thefirmhaslessmoneyandfewerstaffthanlastyear.

公司的资金和人员都比去年少了。

4.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.

hopelessadj.无望的

e.g.Thedoctorsaidtheoldman’sconditionwashopeless.

医生说这位老人的病是没有希望的了。

Step8Exercises

pletethepassagewiththecorrectformofthewordsinthebox.

causeenemyfactorykilloilpollutespread

Pollutionisourgreat________.Pollutionfrom________isadangertoourhealth,andmayeven_______people.Factoriessometimes________therivers,andfarmerscannotusethewaterfortheircrops.Pollution_________overcitiesandvillages,andthat_________evenmoredanger.Carsusealotof_____andcausepollutiontoo.

Step9Pronunciationandspeaking

Listenandmarkthewordswhichthespeakerlinks.

1.Afterourlessonontheenvironment,I’mworriedaboutthefuture.

2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.

Nowlistenagainandrepeat.

Step10Workinpairs.

Listthepollutionproblemsinyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.

Forexample

—Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?

—Ithinkwecanrideourbicyclestoschoolmore.

Step11Homework

Writeapassageabouthowtocontrolpollutionandhowsaveourearth.

Unit2

Repeatthesethreewordsdaily:

reduce,reuseandrecycle.

【教学目标】

Knowledgeobjective

Tomastersomewordsandexpressions

Abilityobjective

Enablestudentstoknowabouthowtoliveagreenlife.

【教学重点】

1.Tolearnthewordsandexpressions.

2.Tolearnthereadingmethod.

【教学方法】

PWPmethod,task-basedmethod

【教学手段】

Ataperecorder,multimediaandsomepictures

【教学过程】

TeachingProcedures:

Step1Warmingup

Doyouliveagreenlife?

Resourceconservationandpollutionreduction

节约资源,减少污染

Greenconsumptionandgreenpurchase

绿色消费,环保选购

Repeateduse

重复使用，多次利用

Recycling

分类回收，循环再生

Naturalprotectionandco-existence

保护自然，万物共存

Savetheearthandsaveus.

Step2Newwords

Lookatthepicturesofnewwordsandletthestudentssaynewwords.

Step3Reading

1.Lookatthepictures.Saywhichwaysaregoodfortheenvironmentandwhy.

2.Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?

Usethewordsintheboxtohelpyou.

chinadividenecessaryplasticpolicyreuse

Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.

Step4Readthepassageandanswerthequestions.

Whichwaysaregoodfortheenvironmentandwhy?

Step5Check（√）thesuggestionsthatarementionedinthepassage.

1.Orderfoodthatyoucanfinish.

2.Uselesselectricityathome.

3.Learnwaystorecyclerubbish.

4.Usepapercupsandbags.

5.Repairthings.

6.Dividerubbishintodifferentgroups.

7.Collectwasteorrubbishtoraisemoney.

8.Burnthingstosaveenergy.

Keys:

1,2,3,5,6

Step6Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Findreasons.Useyouranswerstowritesentences.

Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.

Step7Languagepoints

1.Wethrowtonsofrubbishawayeachyear,andwehavetomakeachange.

tonn.吨

tonsof许多,很多

e.g.We’veboughttonsofbeerforthepartytonight.

我们已经为今晚的聚会买了大量啤酒。

throwaway扔掉;丢弃

e.g.Whenareyougoingtothrowawaythoseoldmagazines?

你打算什么时候扔掉那些旧杂志？

Hehasthrownawayagoodopportunity.

他已经失去了一个良好的机会。

2.Repeatthesethreewordsdaily:

reduce,reuseandrecycle.

repeatv.重说;重新做

前缀“re-”,意思是“再,重复”

e.g.Irepeatedaftertheteacherwordbyword.

我跟着老师一个字一个字地读。

reusev.再次使用;重复利用

e.g.Sheoftenreusesoldenvelopes.

她经常重复使用旧信封。

Thebottlescanbereusedupto20times.

这些瓶子可重复使用达20次。

3.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.

change…into…把……变成……

e.g.Youcan’tchangeironintogold.你无法把铁变成金子。

4.Wecannothopeforrapidchange,butlet’stakethesesimplestepstoday…

takesteps采取措施

e.g.Weneedtotakesomestepstoreducepollution.

我们需要采取一些措施了减少污染。

Step8Practice

pletethepassagewiththecorrectformofthewordsinthebox.

dividegranddaughterplasticpolicyrapidrecyclerepeatstepton

Wethrowaway_______ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand_________,wehavetoreduce,reuseand________.______thesethreewordseveryday.Thefirst______istouseless.Thesecondistousethingsaslongaspossible.Then________yourrubbishinto_________,paper,rubberandglass.Finally,drawuparecycling_______foryourmunity.Wecannothopefor______change,buteverylittlebithelps!

Keys:

tons,granddaughters,recycle,Repeat,step,divide,plastic,policy,rapid

Step9Writing

Workinpairs.Makealistofthingsyoucandotomakeyourschoolgreener.

Don’tthrowbottlesaway.

Writeapassageonhowtomakeyourschoolgreenerandgivereasons.UsethelistyouhavemadeinActivity7tohelpyou.Usebecause,soandsothat.

Don’tthrowbottlesawaybecauseitisbettertorecyclethem.

Unit3Languageinuse

【教学目标】

Knowledgeobjective

Topracticeword-building:

pounds,derivatives,conversion

Abilityobjective

EnablestudentstolearnhowtoprotectenvironmentandEarthHour.

Moralobjective

Toarousetheawarenessofstudentsprotectingenvironment.

【教学重点】

Tolearnword-building:

pounds,derivatives,conversion

【教学方法】

PWPmethod,task-basedmethod

【教学手段】

Ataperecorder,multimediaandsomepictures

【教学过程】

TeachingProcedures:

Step1Languagepractice

Reusemeans“useagain”.

Thoughpollutionisheavynow,Idon’tthinkit’shopeless.

Step2Makeanewwords.JointhepartsofwordsinBoxAwiththewordsinBoxB.Youneedtousesomeofthepartsmorethanonce.

A–able-fulim--lessre-un-

Bcarecollecthopepossibleuseusualwantedwaste

Step3Nowworkingroups.PlaytheguessinggameEnglishforFun.

EnglishforFun

1.fullofcare____________

2.canbecollected____________

3.fullofhope____________

4.withoutanyhope____________

5.notpossible____________

6.notusual____________

7.withoutanyuse____________

8.useagain____________

9.notwanted____________

10.makingalotofwaste____________

Step4Learningtolearn

Sometimesifyouknowthemeaningofthepartsofaword,youcanworkoutthemeaningofthewholeword.

re+new+able;

re=again,

able=canbe

renewable=canbenewagain

Step5构词法

1.合成法

将两个或两个以上独立且语义不同的单词合在一起构成新词的方法叫做合成法。

合成法是一种比较灵活的构词方法，可以合成名词、形容词、副词、代词、动词等。

例如：

afternoon,sportsman,blackboard,sportsperson,newspaper,

airplane,classmate,grandfather等就是通过合成构词法构成的名词；kind-hearted,middle-aged,hard-working等为合成形容词；however,maybe,himself,everyone,nothing,overlook等也都是通过合成法构成的单词。

2.派生法

通过在词根前面加前缀或在词根后面加后缀构成一个新词的方法叫作派生法。

要通过派生法理解和记忆单词,我们需要掌握常见的前缀和后缀及派生规律。

（1）常见前缀

前缀

含义

例词

dis-

不

disagree,dislike

en-

使……处于某种状态

enable,enrich

im-,in-

不

impossible,impatient,inexpensive

inter-

在……之间,相互

international,interconnect

mis-

错误地

mislead,misunderstand

non-

不,非

non-smoker,non-native

re-

再,重复

rewrite,retell

un-

不

unable,unhappy,unpopular

（2）常见后缀

后缀

功能

例词

-e