外研英语九下Module3《M3 Unit 1 They sometimes work harder》课件.pptx

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外研英语九下Module3《M3 Unit 1 They sometimes work harder》课件.pptx

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;Lookatthepictureswhatcanyouseefromthepictures?;Listeningandvocabulary

1.Talkaboutthephoto.Saywhatlifewaslikeintheearly1980sandwhatlifeisliketoday.

Therewerentsomanycarsastherearetoday.;2.Listenandanswerthequestions.

1.Whatisthehistoryhomework?

2.Whatisthequestiontheyneedtoanswer?

3.WhatdoesBettyask?

4.WhatdoesDamingask?;MrJackson:Soforhistoryhomework,I’dlikeyoutowriteaboutlifeinthepastandlifetoday.Pleaseanswerthequestion:Islifetodaybetterthanitwasinthepast?Yes,Betty?

Betty:Canwewriteaboutanything,suchasmedicineandpollution?

MrJackson:Yes,thinkabouthowourmedicalknowledgehasgrownand,ofcourse,theenvironmentisanimportantpartofourlivestoday.

Daming:Andwhataboutpersonalsafety?;MrJackson:That’sagoodidea,Daming.Doyouthinkwe’resafertoday?

Daming:Well,Ithinktherearefeweraccidentsthaninthepast.Lifeissafer,certainly.

MrJackson:Andwhydoyouthinkthisistrue?

Daming:Probablybecausetherearesomanylawstoprotectustoday.

MrJackson:OK,youcanwriteaboutpersonalsafetyaswell.RemembertohandinyourhomeworknextMonday.;3.Listenandread.

Mum:Itsgettinglate,Betty.Howisyourhomework?

Betty:Nearlyfinished.Mum,doyouthinkthatlifeisbettertodaythaninthepast?①

Mum:Yes,ofcourse,Ido.

Betty:Idotoo.Peoplearewealthiertoday,andtheylivelongerthantheydidinthepast.;Mum:Thatstrue.Weknowmoreaboutmedicinetoday,andthereslessfearofgettingillbecauseweknowhowtodealwiththeordinarydiseases.②Butpeopledonttakeasmuchexerciseastheyusedto.③

Betty:Isupposethatsbecausemorepeoplehavecars,andtheywalkorusetheirbikesless.;Mum:Somepeoplethinklifeinthepastwassimplerandhealthierthantoday.Morewealthsometimesmeanslesshealth.Whenthenumberofcarsisdoubled,thepollutionisalsodoubled,orevenwo