人教版八年级下册英语第一单元第一课时课件.ppt

Unit1Willpeoplehaverobots?,SectionA,Letsmakesomepredictions!,Whatdoyouthinkourlifewillbein100years?,1aListening,Somemorepredictionsaboutthingsin100years.1.Peoplewillhaverobotsintheirhomes.2.Peoplewontusemoney.Everythingwillbefree.3.Bookswillonlybeoncomputers,notonpaper.4.Kidswontgotoschool.Theyllstudyathomeoncomputers.5.Therewillonlybeonecountry.6.Peoplewilllivetobe200yearsold.,1cPAIRWORK,A:Willpeopleusemoneyin100years?B:No,theywont.Everythingwillbefree.Willpeoplelivetobe200yearsold?A:Yes,theywill.,1.一般将来时结构：,一般将来时表示将来某个时间要发生的动作或存在的状态，常与表将来的时间状语连用。肯定式：主语+willshall+动词原形否定式：主语+willshallnot+动词原形一般疑问句：WillShall+主语+动词原形明天我要去拜访我的叔叔。Iwillvisitmyuncletomorrow.Iwillnotvisitmyuncletomorrow.Willyouvisityouruncletomorrow?Yes,Iwill.No,Iwont.,2.“therebe”句型的一般将来时,肯定句：Therewillbe名词否定句：Therewillnot/wontbe名词一般疑问句：Willtherebe名词？Yes,therewill./No,therewont.世界上将有机器人。世界上将没有纸币。世界上会有机器人吗？,2aListening,1.Therewillbemore/less/fewerpeople.2.Therewillbemore/less/fewerfreetime.3.Therewillbemore/less/fewercars.4.Therewillbemore/less/fewerpollution.5.Therewillbemore/less/fewertrees.,fewer与less及more表数量的用法。,（1）few（形容词）“几乎没有，很少的”，修饰可数名词。其比较级、最高级为规则变化：fewfewerfewest“afew”表示“一些”，“few”带否定含义，“几乎没有”。例:afewdaysagoforafewweeksHehasfewfriendshere.Therewillbefewertrees.,（2）little（形容词）“很少的，几乎没有的”（“小的，幼小的”），修饰不可数名词。其比较级、最高级为不规则变化：littlelessleast“alittle”表“一些”，“little”带否定含义，“几乎没有”。Thereslittlefoodleft.Wehavetobuysome.Theresalittlewaterinthecup.Therewillbelesspollution.Hefinisheditwithintheleasttime.,3）many“许多”，修饰可数名词。much“许多”，修饰不可数名词。many/much比较级、最高级为不规则变化：many/muchmoremost例：Ihavemanymagazines.Shehasmoremagazines.Buthehasthemost.Therewillbemorepeopleontheearthinfuture.Moreandmorestudentsstarttoexerciseeverydaytokeepfit.,Exercises,一、用一般将来时填空。1.I_(visit)myuncletomorrow.2.There_(be)afootballmatchinourschoolnextweek.3.He_(help)youwithyourEnglishthisevening.4.They_(play)soccerifitdoesntrain.5.We_(have)ameetingtomorrow.,二、用more,less,fewer填空1.Weplanttreeseveryyear,therewillbe_trees.2.Ifwewastewater,therewillbe_water.3.Ifeveryfamilyhasababy,therewillbe_people.4.IthinkEnglishis_popularthanChinese.5.Therewillbe_robotseverywhere,andhumanswillhave_worktodo.