新概念英语青少版 2b Unit 22

.,Unit22,Ialwaysbehavemyself!,.,Lesson43,Newwordsandexpressions:behaveyourself/myself(你/我)举止端正，行为规范outsidern.外人，非成员soundv.听起来reasonableadj.正当的，合理的,startv.开始lastv.持续，延续sharpadv.(focus,afterexpressionsofdefinitetime)准时，正clearadj.容易听清的，明白的,.,Lesson43,behavebehaveyourself/myself=behavewellbehavewell/badly=actinanappropriate/inappropriatemannerbehaviorn.行为，举止,.,Lesson43,outsider=peoplefromoutsideournormalsocialgroupeg.ThereresomeFrenchstudents,buttherearentanyoutsiders.,.,Lesson43,soundeg.Doessoundtravelinwater?Itsoundsinteresting.,.,Lesson43,reasonableeg.Thisstorysoundsreasonable.反义词：unreasonableadj.不合理的reason:n.理由,.,Lesson43,start=begineg.Thedancewillstart.,.,Lesson43,lasteg.Howlongwillitlast?Itwilllasttwoandahalfhours.,.,Lesson43,sharp=ontime焦点副词，强调“在确切的时间”eg.Hewillgotoschoolathalfpastsevensharp.,.,Lesson43,clearadj.eg.Isthatclear?v.清除，使干净clearaway清除clearup（天气）转晴，澄清事实,.,Lesson43,Listentotherecording,andthenanswerthisquestion:WhowilltakeLucytothedance,andwhowillpickherup?,.,Lesson43,1.LUCY:Dad,therewasadanceatschoollastmonth,andIdidntgo.TherellbeanotheronenextFridaynight.CanIgo?WILLIAM:Whollbeatthedance?adance不定冠词表示类别。atschool表示有特定目的的场所。school前使用零冠词，表示主要目的。another=anadditional/similar.另一个，分配形容词，与单数名词和代词连用。one单数不定代词，指前面的dance.,.,Lesson43,2.WILLIAM:Whattimewillitstart?LUCY:Athalfpastseven.询问具体时间（时刻）用_。具体时间前用介词atWILLIAM:Andhowlongwillitlast?LUCY:Fortwoandahalfhours.Itllfinishat10.对“一段时间”提问，通常用for+一段时间作为回答数字+and+ahalf+名词复数=数字+名词复数+and+ahalf,.,Lesson43,3.WILLIAM:Allright,Lucy.Yourmotherwilltakeyouthere,andIllpickyouup.Beattheschoolgatesat10oclocksharp.Isthatclear?Isthatclear?=Doyouunderstand？takesb./sth.=movesb./sth.fromheretoanotherplacebring=moveherefromanotherplacepicksb.up开车去接某人pickup:买东西/学习/捡,.,Lesson44,Newwords:lecturen.讲座tillprep.值到，至untilprep.直到（某个时间）为止concertn.音乐会overprep.(measurement)超过motoradj.汽车的exhibitionn.展览，展览会,.,Grammar,“Therebe”句型的一般将来时肯定句：Therewillbe+名词+其他成份注意：无论后面加单数名词或复数形式，be都必须用原形。Therewillbeonlyonecountry.否定句：在will后面加not.Therewontbeonlyonecountry.,.,Grammar,一般疑问句：把will提到there之前。Willtherebeonlyonecountry?Yes,therewill./No,therewont.,.,PatternPractice,A:Willtherebealecturethisafternoon?B:No,therewont.A:Willtherebealecturethisafternoon?B:Yes,therewill.,.,PatternPractice,2.A:Willtherebealecturesoon?B:Yes,therewillbeonethisevening.A:Howlongwillitlast?B:Itlllast(for)anhour.,.,PatternPractice,3.A:Willtherebealecturethisevening?B:Yes,therewill.A:Willitlastlong?B:Itlllastfrom5till/until6.,.,PatternPractice,(withpicturesF-konly)4.A:Whenwillthelecturestart?B:Itllstartat5oclock,andlast(for)anhour.,.