九年级英语教案-仁爱版九年级英语上册Unit2 Saving the Earth（Topic1 Pollution is harmful to peoples health.SectionA）教案

Word九年级英语教案-仁爱版九年级英语上册Unit2SavingtheEarth（Topic1Pollutionisharmfultopeople’shealth.SectionA）教案

Themainactivitiesare1a,1band3a.本课重点活动是1a、1b和3a。

Ⅰ.Teachingaimsanddemands教学目标

1.Learnsomenewwordsandphrases:

bee,mygoodness,waste,stream,breathe,beharmfulto,influence

2.Learnsomeusefulsentences:

(1)Oh,mygoodness!

(2)Look,thereareseveralchemicalfactoriespouringwastewaterintothestream.

3.Learndirectspeechandindirectspeech:

(1)Kangkangsaidthatitwasabeautifulplacewithflowersandgrass.

(2)Kangkangsaidthattheflowersandgrasshadgone.

4.Learnandtalkaboutdifferentkindsofpollution:

(1)Airpollutionmakespeoplesick.找教案http://.

(2)Lightpollutionisharmfultooureyes.

(3)Litterinfluencesourenvironment.

Ⅱ.Teachingaids教具

幻灯片/小黑板/录音机/图片

Ⅲ.Five-fingerTeachingPlan五指教学方案

Step1Review

回顾第一单元有关家乡变化的内容，运用现在完成时态，导入新课。

(通过对第一单元的复习，导入被污染的西山景象。)

T:Lastunit,wehavelearnedsomechangesinourhometown.Canyousaysome?

S1:Theroadsarewider.

S2:Thebuildingsarehigherandhigher.

S3:Thelivingconditionshaveimproved…

S4:…

T:Yes.Manychangeshavehappenedinourhometown.Let’slookatthetwopicturesabouttheWestHillanddiscussthechangesbetweenthem.

Step2Presentation

通过比较1a的两幅图画的差异，展开对话，学习部分生词，呈现1a。

1.(利用幻灯片展示1a中的两幅图，师生问答。)

T:Arethereanydifferencesbetweenthem?

Ss:Yes.

T:Let’slookatPicture1.Whatcanyousee?

S1:Icanseesomeflowersandgrass.

S2:Icanseesomebutterfliesdancing.

T:Yes,therearesomebutterfliesdancing.

(板书并要求学生掌握。)

thereis/are…doingsth.

T:Whatelsecanyousee?

S3:Icanseearabbit.

S4:Icanseesomehouses.

S5:…

T:(指着蜜蜂。)What’sit?

Ss:蜜蜂。

T:It’sabee.Thereisabeeflying.

(板书并要求学生掌握。)

bee

T:(指着小溪。)What’sit?

Ss:小溪。

T:It’sastream.Andtherearesomefishesswimminginthestream.

(板书并要求学生掌握。)

stream

T:WeknowtheWestHillwasabeautifulplace.LookatPicture2.Oh,mygoodness!

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