八年级英语下册Unit1课件

Unit1Willpeoplehaverobots?时态：一般将来时语法讲解:一般将来时动词构成:1)willdo(无人称，数的变化)否定：willnotdo=won’tdo疑问：Will---do-?2)am/is/aregoingtodo否定:am/is/arenotgoingtodo疑问：把Am/Is/Are提前2用法：表示将要发生的动作或计划打算要做的事3标志词:tonight，tomorrow,nextday(week,month,year…),soon,thedayaftertomorrow（后天），inthefuture，in+段时间（在...之后）eg:inthreedays在三天后.howsoon；等。4.begoingto和will的区别begoingto和will的用法虽然都表示将来发生动作或情况，但它们的用法是有区别的。1）begoingto主要用于：1、表示事先经过考虑、安排好打算、计划要做的事情。Whatareyougoingtodotoday?今天你们打算做什么？DadandIaregoingtowatchanoperathisafternoon.今天下午我和爸爸打算去看歌剧。2、表示根据目前某种迹象判断，某事非常有可能发生。Look!Therecomethedarkclouds.Itisgoingtorain.瞧！乌云密集，天要下雨。IamafraidIamgoingtohaveacold.恐怕我要患重感冒。(2)will主要用于在以下几个方面：1、表示单纯的未来“将要”通用各个人称。eg:They/I/He/She/willgotovisitthefactorytomorrow.明天他们/我/她/他将去工厂参观。2、表示不以人的意志为转移的自然发展的未来的事。TodayisSaturday.TomorrowwillbeSunday.今天是星期六。明天是（将）是星期日。Hewillbethirtyyearsoldthistimenextyear.明年这个时候他就（将）三十岁。3.在条件从句的主句中，一般不用begoingto,而用will,如：Ifanybeastscomesatyou,I'llstaywithyouandhelpyou.1We______(have)anEnglishpartynextweek.2People_____(fly)tothemoonforvacationinthefuture.3There_____(be)amathexamnextTuesday.4Peoplewilllivetobe200yearsold.(一般疑问句)___people____tobe200yearsold?肯定回答：____________否定回答：_______5Myfatherwillbebackintwodays.(提问)___________yourfather____back?6Therearegoingtobetwomoviestonight.(同义句)__________twomoviestonight.7Peoplewillhaverobotsintheirhomes.(提问)________Peoplehaveintheirhomes?8Shewillbeanengineer.(否定)She_______anengineerwillhavewillflywillbeWillliveYes,theywillNo,theywon’tHowsoonwillbeTherewillbeWhatwillwon’tbeHow

willtheworldbedifferentin100years?100年后，世界会怎样的不同？___A___D1.Peoplewillhaverobotsintheirhomes.___A___D2.Peoplewon’tusemoney.Everythingwillbefree.___A___D3.Bookswillonlybeoncomputers,notonpaper.___A___D4.Kidswon’tgotoschool.They’llstudyathomeon

computer.___A___D5.Therewillonlybeonecountry.___A___D6.Peoplewilllivetobe200yearsold.人们在家将有机器人.人们将会不用钱.所有的东西都是免费的.书只会在电脑上，而不会在纸上.孩子们将不上学.他们在家用电脑学习.世界上只有一个国家.人们将会活到200岁.1b.

Listenandcirclethepredictionsyouhearinactivity1a.___A___D1.Peoplewillhaverobotsintheirhomes.___A___D2.Peoplewon’tusemoney.Everythingwillbefree.___A___D3.Bookswillonlybeoncomputer,notonpaper.___A___D4.Kidswon’tgotoschool.They’llstudyathomeon

computer.___A___D5.Therewillonlyonecountry.___A___D6.Peoplewilllivetobe200yearsold.___A___D1.Peoplewillhaverobotsintheirhomes.___A___D2.Peoplewon’tusemoney.Everythingwillbefree.___A___D3.Bookswillonlybeoncomputer,notonpaper.___A___D4.Kidswon’tgotoschool.They’llstudyathomeon

computer.___A___D5.Therewillonlybeonecountry.___A___D6.Peoplewilllivetobe200yearsold.1b.

Listenandcirclethepredictionsyouhearinactivity1a.Tapescript:

A:Doyouthink_______________________

___________in100years?

B:Yes,Ido.IsawarobotonTV,anditcleanedthekitchen.

A:Well,______________________________.

B:Doyouthink____________________?

A:Yeah,probably.

B:Ithink______________________.

A:Onlyonecountryinthewholeworld?Willtherebeworldpeace?

B:Ihopeso.peoplewillhaverobotsintheirhomesIdon’tthinkpeoplewillusemoneyeverythingwillbefreetherewillbeonecountryListeningComprehension:

A:Ibet____________________.

_______________________________.

B:Oh,Idisagree.

A:Youdo?

B:Yeah,therewillalwaysbeschool.kidswon’tgotoschoolThey’llstudyathomeatcomputers意思用法比较级最高级few一些（否定）修饰可数名词fewerfewestlittle一些（否定）修饰不可数名词lessleastmany许多修饰可数名词moremostmuch许多修饰不可数名词moremost

Therewillbemore/less/fewerpeople.Therewillbemore/less/fewerfreetime.Therewillbemore/less/fewercars.Therewillbemore/less/fewerpollution.Therewillbemore/less/fewertrees.Activity2aActivity2b_____1.Therewillbefewerpeople._____2.Therewillbelessfreetime._____3.Peoplewillusethesubwaysless._____4.Therewillbemorepollution._____5.Citieswillbeverybigandcrowded.fewervsless相同点:这两个词后都是比较级,均可表示“较少的”不同点:⒈fewer是few的比较级,只能修饰可数名词的复数.⒉less是little的比较级,只能修饰不可数名词的复数.①Iearn______moneythanmysister.②Thereare______carsoutsidethanyesterday.③Wehave______studentsthisyearthanlastyear.④Yououghttosmoke______cigarettesanddrink_____beer.fewerfewerfewerlessless

Therebe的将来时：肯定：Therewillbe----.否定：Therewon’tbe----一般疑问句：Willtherebe---?肯定回答Yes,therewill.否定回答No,therewon’t.1Therewillbelesspollution.(否定)2Therewillbelesspollution.(一般疑问句)肯定回答：否定回答：3将来会有更多的污染。4将来会有更多的空闲时间Therewon’tbelesspollution.Willtherebelesspollution?Yes,therewill.Notherewon’t.Therewillbemorepollutioninthefuture.Therewillbelessfreetimeinthefuture.1onpaper在纸上oncompu