八年級(jí)英語(yǔ)下冊(cè)Unit1課件

Unit1Willpeoplehaverobots?時(shí)態(tài)：一般將來(lái)時(shí)語(yǔ)法講解:一般將來(lái)時(shí)動(dòng)詞構(gòu)成:1)willdo(無(wú)人稱(chēng)，數(shù)的變化)否定：willnotdo=won’tdo疑問(wèn)：Will---do-?2)am/is/aregoingtodo否定:am/is/arenotgoingtodo疑問(wèn)：把Am/Is/Are提前2用法：表示將要發(fā)生的動(dòng)作或計(jì)劃打算要做的事3標(biāo)志詞:tonight，tomorrow,nextday(week,month,year…),soon,thedayaftertomorrow（后天），inthefuture，in+段時(shí)間（在...之后）eg:inthreedays在三天后.howsoon；等。4.begoingto和will的區(qū)別begoingto和will的用法雖然都表示將來(lái)發(fā)生動(dòng)作或情況，但它們的用法是有區(qū)別的。1）begoingto主要用于：1、表示事先經(jīng)過(guò)考慮、安排好打算、計(jì)劃要做的事情。Whatareyougoingtodotoday?今天你們打算做什么？DadandIaregoingtowatchanoperathisafternoon.今天下午我和爸爸打算去看歌劇。2、表示根據(jù)目前某種跡象判斷，某事非常有可能發(fā)生。Look!Therecomethedarkclouds.Itisgoingtorain.瞧！烏云密集，天要下雨。IamafraidIamgoingtohaveacold.恐怕我要患重感冒。(2)will主要用于在以下幾個(gè)方面：1、表示單純的未來(lái)“將要”通用各個(gè)人稱(chēng)。eg:They/I/He/She/willgotovisitthefactorytomorrow.明天他們/我/她/他將去工廠參觀。2、表示不以人的意志為轉(zhuǎn)移的自然發(fā)展的未來(lái)的事。TodayisSaturday.TomorrowwillbeSunday.今天是星期六。明天是（將）是星期日。Hewillbethirtyyearsoldthistimenextyear.明年這個(gè)時(shí)候他就（將）三十歲。3.在條件從句的主句中，一般不用begoingto,而用will,如：Ifanybeastscomesatyou,I'llstaywithyouandhelpyou.1We______(have)anEnglishpartynextweek.2People_____(fly)tothemoonforvacationinthefuture.3There_____(be)amathexamnextTuesday.4Peoplewilllivetobe200yearsold.(一般疑問(wèn)句)___people____tobe200yearsold?肯定回答：____________否定回答：_______5Myfatherwillbebackintwodays.(提問(wèn))___________yourfather____back?6Therearegoingtobetwomoviestonight.(同義句)__________twomoviestonight.7Peoplewillhaverobotsintheirhomes.(提問(wèn))________Peoplehaveintheirhomes?8Shewillbeanengineer.(否定)She_______anengineerwillhavewillflywillbeWillliveYes,theywillNo,theywon’tHowsoonwillbeTherewillbeWhatwillwon’tbeHow

willtheworldbedifferentin100years?100年后，世界會(huì)怎樣的不同？___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.人們?cè)诩覍⒂袡C(jī)器人.人們將會(huì)不用錢(qián).所有的東西都是免費(fèi)的.書(shū)只會(huì)在電腦上，而不會(huì)在紙上.孩子們將不上學(xué).他們?cè)诩矣秒娔X學(xué)習(xí).世界上只有一個(gè)國(guó)家.人們將會(huì)活到200歲.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意思用法比較級(jí)最高級(jí)few一些（否定）修飾可數(shù)名詞fewerfewestlittle一些（否定）修飾不可數(shù)名詞lessleastmany許多修飾可數(shù)名詞moremostmuch許多修飾不可數(shù)名詞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相同點(diǎn):這兩個(gè)詞后都是比較級(jí),均可表示“較少的”不同點(diǎn):⒈fewer是few的比較級(jí),只能修飾可數(shù)名詞的復(fù)數(shù).⒉less是little的比較級(jí),只能修飾不可數(shù)名詞的復(fù)數(shù).①I(mǎi)earn______moneythanmysister.②Thereare______carsoutsidethanyesterday.③Wehave______studentsthisyearthanlastyear.④Yououghttosmoke______cigarettesanddrink_____beer.fewerfewerfewerlessless

Therebe的將來(lái)時(shí)：肯定：Therewillbe----.否定：Therewon’tbe----一般疑問(wèn)句：Willtherebe---?肯定回答Yes,therewill.否定回答No,therewon’t.1Therewillbelesspollution.(否定)2Therewillbelesspollution.(一般疑問(wèn)句)肯定回答：否定回答：3將來(lái)會(huì)有更多的污染。4將來(lái)會(huì)有更多的空閑時(shí)間Therewon’tbelesspollution.Willtherebelesspollution?Yes,therewill.Notherewon’t.Therewillbemorepollutioninthefuture.Therewillbelessfreetimeinthefuture.1onpaper在紙上oncompu