初中英语课堂教学设计案例分析Word文档格式.docx

初中英语课堂教学设计案例分析Word文档格式.docx

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Waterpollution;

Airpollution;

Noise

pollution;

soilpollution…etc.

Doyouknowwhatcauseswaterpollution?

Factoriespourwastewaterintoriversandlakes.

Allthefactories?

No.

Whatfactories?

Paperfactories,printinganddyeingmills,

plasticfactories…ect.

（学生不会用英语说“印染厂及塑料厂”，他们说中文，我说英文。

）

Whatelsecancausewaterpollution,too?

Somepeoplethrowrubbishintoriversandlakes.

Howcanwehelptosolvethisproblem?

（学生们分组讨论解决办法。

）

Wecanadvisethedirectorsofthesefactories

tostoppouringwastewaterintoriversandlakes.

Iftheydon’tacceptyouradvice,whatelsecan

wedo?

（学生们讨论更热烈了，过了一会儿，他们七嘴八舌地说:

1.WecanwritealettertoGreenChinaaboutit.

2.WecanalsoasknewspaperreportersandTV

stationreporterstoreportthesefactories.

……

Thereisapaperfactoryinmyhometown.It

pourswastewaterintotherivereveryday.The

peopleinthetowndrinkthewateroftheriver

everyday.Theyhaveadvisetheleadertostop

pouringwastewaterintotherivermanytimes.But

heneveracceptsit.Canyouwritealetterabout

ittotheGreenChina?

（学生异口同声说“Yes”。

由于写作太费时间，这封信作为回家作业，请同学们写在作业本上。

Youhavetoldmewhatcauseswaterpollution

andhowtosolvethisproblem.You’reveryclever

.Thankyouverymuch.Butcanyoutellmewhat

causesairpollution?

Thesmokeoffactories,thesmokegivenoutby

buses,cars,trucks,motorbikes…ect.

Therearen’tmanyfactoriesinourcity,Hangzhou.Buttheairisnotgoodenough.Why?

Becausethereismuchtraffic.

Canyouthinkoutawaytosolvethisproblem?

（学生们分组讨论解决方案，基础差的同学也纷纷参与，只不过在用中文说;

基础好的同学在帮他们翻译。

1.Wecanplantmoretreesonroads.

2.Wecanaskpeoplenottodrivetheircarstowork.

3.Wecanaskpeopletoridebikestowork.

4.Wecantellpeopleridingbikesisgoodfor

theirhealth.……

Iftheirhomesarefarawayfromtheir

workplaces,cantheyridebikestowork?

No.

Howcanwesolveit?

（学生们兴致更高了。

你说一句，我说一句。

大意是:

Wecanasktheleaderofthecitytodevelop

thepublictraffic.Suchasaddingmorebuses,buildingunderground.…ect.

Wehavethoughtoutmanymethodstoimproveour

environment.Iwilltrymybesttotellour

governmentthatsomethingmustbedonetomake

Hangzhoumorebeautiful.Haveyouevermadeanypollution?

Yes.

Canyoutellmesomethingaboutit?

S1:

Isometimesspitinpublicplaces.

S2:

Isometimesdrawonpublicwalls.

S3:

IcutdownasmalltreeinmyschoolinGrade

One.Ifeelverysorrynow.

S4:

Wesometimesthrowlitteronthegroundinand

outofourclassroom.

S5:

Ioftendon’tpickuprubbishinpublicplaces.

…….

（我乘机问全班同学下列问题。

Willyouspitinpublicplacesfromnowon?

Willyoudrawonpublicwallsanymore?

Willyoucutdowntreesinthefuture?

Willyouthrowrubbishinpublicplaces?

（这时候，同学们情绪很高涨，他们几乎是异口同声地说:

Wemusttryourbesttomakeourcity（our

country）themostbeautifuloneintheworld.

点评

本案例是根据第三册第十课的pre-read拓展而成的。