高中英语 Unit1-2课件 北师大版选修7 课件VIP免费

Unit20NewFrontiersGrammarLesson1FuturologyRevisionA.Inthenextfewyears,whatchangewillhappentocomputers?C.Whatwillyoubedoingintenyears’time?B.Bytheendofthecentury,willwehavediscoveredotherplacesinoursolarsystem?Lookintothefuture:Inthenextfewyears,computerswillbecomehandierandbeinstructedbyvoices.Yes,wemayhave/wewillhave.I’llbe(doing)…•Whattensesareusedinthesequestionsandyouranswers?•What’sthedifferencebetweenthem?•understandandsummarizetheform&meaningofFuturePerfect&FutureContinuous•usebothtensescorrectlytopredictthestudents’ownfuture.ObjectivesAttheendofthislesson,you’llbeabletofutureDiscovery1Whatareyoudoingnow?nowEnglishexamthistimetomorrow将来某个特定的时间pastWearehavingourEnglishclass.timeThenwhatwereyoudoingthistimeyesterday?Wewereplayingfootball.Thenwhatwillyoubedoingthistimetomorrow?WewillbehavinganEnglishexam.at9a.m.thisSaturdayDiscovery1nowpast将来某个特定的时间ListentoProfessorWillardAt9a.m.thisSaturdayIwillbelisteningtoProfessorWillard.timeSummary1willbedoing意义：ThistimenextweekI’llbelyingonthebeach.下星期这个时候我就会躺在沙滩上了。Don’tphonemebetween7and8p.m.We’llbehavingdinnerthen.七八点钟之间别来电话，那时我们会在吃晚饭。结构：用于谈论在将来某个特定的时间进行的活动。例：nowPractice1linkourbrainstocomputersInthemiddleofthecentury,wewillbelinkingourbrainstocomputers.time将来某个特定的时间InthemiddleofthecenturynowPractice1---Canyouattendthepartyat8o’clocktonight?---No,__________________________________.meetthebossaboutsomethingurgentIwillbemeetingthebossaboutsomethingurgent.time将来某个特定的时间at8o’clocktonightReadaloud1---Canyouattendthepartytonight?---No,Iwillbemeetingthebossaboutsomethingurgent.Inthemiddleofthecentury,wewillbelinkingourbraintocomputers.ThistimenextweekI’llbelyingonthebeach.Don’tphonemebetween7and8p.m.We’llbehavingdinnerthen.FutureDiscovery2By到…为止bytheyear2030By2030,wewillhavediscoveredatreatmentthatcancureallkindsofcancer.timediscoveratreatmentthatcancureallkindsofcancer2030nowfutureDiscovery2By到…为止Bytheendofthecentury,wewillhaveproducednewtypesofclothes.producenewtypesofclothesBytheyear2015timenow2015Summary2willhavedone意义：Theywillhavebeenmarriedfor20yearsbythen.到那时，他们将已结婚20年了。结构：用于谈论在将来某个特定的时间之前完成的动作或存在的状态。例：Wewillhavelearned24unitsbytheendofthisterm.到这个学期末，我们将已学完24个单元。(时间状语:by+将来时间)(时间状语:by+将来时间)futureIwillhavefinishedalltheworkbythetimeyouarebackthisevening.Practice2bythetimeyouarebackthiseveningfinishalltheworktime时间状语:bythetime+从句（一般现在时）时间状语:before+从句（一般现在时）Beforeyougethome,Iwillhavecleanedthehousefromtoptobottom.futuretimebeforeyougethomecleanthehousefromtoptobottomPractice2futureBy到…为止WhenwintercomesPractice2Whenwintercomes,theanimalswillhavesavedenoughfood.animals,saveenoughfoodtime时间状语:when+从句（一般现在时）常与将来完成时连用的时间状语有：1.“before+将来时间”或“by+将来时间”2.bythetime+从句（一般现在时）3.when+从句（一般现在时）Readaloud2Theywillhavebeenmarriedfor20yearsbythen.Wewillhavelearned24unitsbytheendofthisterm.Whenwintercomes,theanimalswillhavesavedenoughfood.Beforeyougethome,IwillhavecleanedthehousefromtoptobottomIwillhavefinishedalltheworkbythetimeyouarebackthisevening.•IwillgohomeassoonasI_________thiswork从句中的谓语动词用现在完成时表示将来完成时A.willhavefinishedB.ha...