八年级上册第七单元第二课时课件.ppt

Unit7Willpeoplehaverobots?,SectionAGrammarFocus,Objectives,Tobeabletopredictcityinthefuturewiththewordsmore,fewer,less,Tolearntousewill+doTolearntousetherewillbe,语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。,肯定句：IwillflyrocketstothemoonwhenIgrowup.2)Wewillhaverobotsinourhomesin100years.3)MyunclewillcometoBeijingnextweek.4)Theywillstudyathomeoncomputersinthefuture.5)Theenvironmentwillbeingreatdanger.6)Citieswillbeverybigandcrowded.,否定句：Wewontusemoneyin100years.Kidswontgotoschoolinthefuture.一般疑问句：A:Willpeoplelivetobe200yearsold?B:Yes,theywill.A:Willtheyusemoneyin100years?A:No,theywont.A:Willwehavetomovetootherplanets?B;Maybewewill.A:Willyougoouttomorrow?B:No,Illnot.,特殊疑问句：A:Whatwillthefuturebelike?B:Citieswillbemorecrowdedandpolluted.A:Whatwillyourlifebelikeintenyears?B:IthinkIllbeanastronaut.A:Wherewillyoulive?B:Illliveonaspacestation.A:WhenwillsheliveforLondon?B:ShellleavenextSunday.,totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepoints,Guess,GuessingGame,1)I_(fly)rocketstothemoonwhenIgrowup.2)We_(have)robotsinourhomesin100years.3)Myuncle_(come)toBeijingnextweek.4)We_(use)moneyin100years.5)Kids_(go)toschoolinthefuture.,Fillintheblanks.,willfly,willhave,willcome,wontuse,wontgo,A:Willpeoplelivetobe200yearsold?B:Yes,they_.A:_they_moneyin100years?B:No,theywont.A:Willyougoouttomorrow?B:No,_.,will,Will,use,Illnot,A:What_thefuture_like?B:Cities_morecrowdedandpolluted.A:Whatwillyourlifebelikeintenyears?B:Ithink_anastronaut.A:Wherewillyoulive?B:I_onaspacestation.A:When_she_forLondon?B:ShellleavenextSunday.,will,be,willbe,Illbe,willlive,will,live,Practice,Cities_crowdedandpolluted.,will,be,Willpeopleusemoneyin100years?,Yes,_./No,_,theywill,theywont,Therewillbe_(更少的)trees.,fewer,Therewillbe_(更少的)freshwater.,less,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。,一般将来时经典例句1.LondonwillhosttheOlympicGamesin2012.2.Iwontbefreetomorrowevening.3.WillMikegotothepicnicnextweek?Yes,hewill.,Grammar,一般将来时：由“will动词原形”构成。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，也表示将来经常或反复发生的动作，常与表将来的时间状语连用，如:tomorrow,nextweek,inthefuture。,要点演绎,例如：Wewillcometoseeyounextweek.Willpeopleusemoneyin100years?Howwilltheworldbedifferentinthefuture?Wewontgotoschooltomorrow.,由此总结，一般将来时句型如下：1)肯定句:主语will/shall动词原形。2)否定句:主语will/shallnot动词原形。3)一般疑问句:Will/Shall主语动词原形。,在疑问句中，主语为第一人称(I和we)时,常用助动词shall。例如:Whenshallwehavetheparty?Ishallwriteyoualetternextmonth.但在口语中，所有人称都可以用will。,注意:在口语中，will在名词或代词后常缩略为ll,willnot常缩略为wont.2)对疑问句的回答用will或shall，但是在肯定回答中用不能用缩写，如不能说“Yes,Ill.”，只能说“Yes,Iwill.”。因为will与shall在句末不能用缩写。,“will/shall动词原形”表示未经事先考虑的意图。对将要发生的事或打算、计划、决定要做的事情，用“begoingto动词原形”表达。口语中多用此形式表将来，且这种表达表示一个事前考虑好的意图，相当于中文的“打算、计划、准备”。如：Imgoingtoplaybasketball.我计划去打篮球。,以前我们还学习过用进行时表将来的表达。一般是go,come,leave,start,arrive,move,stay等瞬间动词用于进行时态时,表示将来含义。如:ImleavingforBeijingtomorrow.明天我要去北京。,therebe句型的一般将来时结构【经典例句】1.Willtherebelesspollution?No,therewont./Yes,therewill.2.Therewontbemoretreesinthefuture.3.Willthereberobotsinourhomesinthefuture?,“therebe”句型一般将来时的表达:肯定句:Therewillbe名词(短语)否定句:Therewillnot/wontbe名词(短语)一般疑问句:-Willtherebe名词(短语)?-Yes,therewill./No,therewont.,【用法透析】,注意:由于will后接动词原形，因此在“therebe”句型一般将来时的句中will之后用be动词的原形，即“be”一词，无论后面是单、复数或不可数名词(短语)。eg.Therewontbeanypapermoney.Therewillonlybeonecountry.Therewillbemorefreetime.,Therewillbemorepeople.Therewillbemorepollution.Therewillbefewertrees.Therewillbelessfreetime.,more是更多的意思，后面可加不可数名词或可数名词复数less是更少的意思，后面可加不可数名词或形容词比较级fewer是更少的意思，+可数名词,Doyouneedmoresugar?Thererelesspeopleherethanyesterday.Thebirdsarefewerthisyear.,FreetalkHowwilltheworldbedifferentinthefuture,100yearsfromnow?Couldyoumakesomepredictions?,LetslookatsomepicturesAndsharesomefunpredictions.,你可以在卫生间里练习冲浪。,汽车在停车标志前必须停车。,如果你输入不健康词汇，电脑就会惩罚你。,医生同时也是魔术师，他可以不用X射线检查你的骨骼。,运动员赚钱太多了，以至于他们可以雇人为他们比赛。,直升机式的帽子可以轻松快速地带你到达目的地。,衣服能自动换成时新样式。,3b,Completethepredictionswithwhatyouthinkwillhappen.,Kidsstudyatschoolnow.In100years,_2.Isometimesseeblueskiesinmycity,butinthefuture_3.Peoplenowusuallylivetobeabout70-80yearsold,butinthefuture_4.Familiesusuallyspendtimetogetheronweekends,butmaybein200years_,3c,Drawapictureofwhatyouthinkacityinthefuturewillbelike.Thendescribeittotheclass.,Twoteamswillhavearace.Theteamthatgiveonepredictionaboutyourcitytomorrowwillgetonepoint.,Teamracing,Activity,SpeakingPractice,Ready?,由此总结，一般将来时句型如下：1)肯定句:主语will/shall动词原形。2)否定句:主语will/shallnot动词原形。3)一般疑问句:Will/Shall主语动词原形。,Review,课时重点回顾,“therebe”句型一般将来时的表达:肯定句:Therewillbe名词(短语)否定句:Therewillnot/wontbe名词(短语)一般疑问句:-Willtherebe名词(短语)?-Yes,therewill./No,therewont.,more是更多的意思，后面可加不可数名词或可数名词复数less是更少的意思，后面可加不可数名词或形容词比较级fewer是更少的意思，+可数名词,Quiz,注:另附word文档。点击此处链接,2.-你认为他五年后会成为什么？-我想他会成为一个医生。,Translateandwritethemdown.,Ithinktherewillbemoretallbuildings,fewercars,lesspollution.,Whatdoyouthinkhewillbeinfiveyears?-Ithinkhellbeadoctor.,1.我想将会有更多高楼，更少汽车，更少污染。,3.-100年后，人们还会用钱吗？-不，不会的。一切都会是免费的。,-Willpeopleusemoneyin100years?-No,theywont.Everythingwillbefree.,4.明天在我们学校有一场足球赛。,Therewillbeafootballmatchinourschooltomorrow.,5.今天下午会议室里不放电影。,Therewontbeafilminthemeetingroomthisafternoon.,1.people,take,more,the,will,subway_.2.in,five,Sam,engineer,will,an,years,be_.3.in,kids,future,study,the,will,where_?,Peoplewilltakethesubway,Wherewillkidsstudyinthefuture,Sam