英语人教版八年级上册Unit7 SectionA(2a—2d)

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1、Unit7Willpeoplehaverobots?SectionA(2a—2d)一、Teachingaims:１.Importantwords:pollutionpredictionfuturepolluteenvironmentplanetearthplantpart２.Importantsentences:PeoplewillusethesubwayslessWhat’syourpredictionaboutthefuture?IthinktherewillbemorepollutionIdon’tthinkso.I

2、thinktherewillbefewertrees.It’sabookaboutfutureWhatwillthefuturebelike?Theenvironmentwillbeingreatdanger.Willwehavetomovetootherplanets?Everyoneshouldplayapartinsavingtheearth.二、Teachingimportantanddifficultpoints1.用助动词Ｗill来表达将来时，并能熟练运用therebe句型表达将来时2.明确区分可数名词和不可数

3、名词，正确使用more,less,fewer.三、TeachingstepsStep1leadin(Showsomepicturestothestudents)T:　Thisisourearthin100years.Whatwilltheearthbelike?Nowpleasesaysomesentencesaccordingtothepictureslikethis:　Therewillbemorecars.Therewillbefewerpeople.Therewillbelesswater…Step2Listeni

4、ngWorkon2a:1.Readthesentencesin2a.TellSstheywilllistentosomesentences.Theyshouldlistenandcirclethewordsinthebracket.2.PlaytherecordingfortheSstolistenandcirclethewords.3.Playtherecordingagaintochecktheanswers.Workon2b:1.LetSsreadthesentencesbelow.Explainsomemainse

5、ntencesfortheSs.Makesuretheyknowwhattodo.2.PlaytherecordingfortheSstocheckthepredictionstheyhear.3.Playtherecordingagaintochecktheanswers.Step3Pairwork1.TellSsaskandanswerquestionsaboutthepredictionsin2aand2b.2.LetSsreadconversationin2cfirstaftertheteacher.3.Sstal

6、kaboutthepredictionswiththeinformationin2aand2b.4.Asksomepairstoacttheirconversations.Step4结合2a—2c中的句子，小组讨论therebe,less,more,fewer的用法，教师点拨重难点prestentation(languagepoints)1.Therebe句型的一般将来时结构：Eg.Therewillberobotsinpeople’shomes.肯定式：There+willbe+名词+其他Eg:Therewon’tbea

7、meetingtomorrow.否定式：There+_willnotbe+名词　+其他Eg:Willtherebelesspollutioninonehundredyears?Yes,therewill.No,therewon’t.一般疑问句：Ｗillthere+be+名词其他?答语：Yes,therewill./No,therewon’t.注意：无论后面是单数名词还是复数形式，be都必须用原形。2more,less,fewer的用法可数名词复数1.)more+(是many和much的比较级，译更多)不可数名词Eg:Mr.

8、SmithwantstomakemoremoneyWehavetoplantmoretreeseveryyear.2).less+不可数名词　　　（是little的比较级，译更少的，较少的）Eg:Thereislesswaterinthatglass.3).fewer+可数名词复数　　（是few的比较级