新概念1-129-130

mustbe/can’tbeHeadoctor.Headentist.can’tbemustbeShewatchingTV.Shesleeping.can’tbemustbemustbe/can’tbe/maybeSheChinese,butIamnotsure,maybemustbe一定是…can’tbe不可能是…maybe可能是…对现在或未来的推测。•trackn.跑道•milen.英里•overtakev.超车(overtook/overtaken)•speedlimit限速dreamv.做梦，思想不集中signn.标记，牌子drivinglicense驾驶执照chargev.罚款darlingn.亲爱的★wavewaveto向某人招手那个警察正在向你挥手。Thatpolicemaniswavingtoyou.★trackThereisarunningtrack.那有一条跑道。★dream•1.V.做梦，梦见•我昨晚没有做梦。•Ididn’tdreamlastnight.2.V.梦想，幻想，想象dreamofdoingsth我时常梦想成为一名飞行员Ioftendreamofbecomingapilot.3.梦,梦想我有一个梦想。Ihaveadream.★overtake超车，从后面超车overtook,overtakenovertakesb'scar超过某人的车★speedlimit限速ataspeedof以…的速度以每小时70英里ataspeedof70milesanhour.★chargev.罚款chargesb+money罚某人….Learnthetext1.DidGaryseethespeedlimit?2.DidthepolicemanchargeGary?3.AnnalwaystellsGaryto.1.DidGaryseethespeedlimit?2.DidthepolicemanchargeGary?3.AnnalwaystellsGaryto.No,hedidn’t.No,hedidn’t.driveslowly•Look,Gary!Thatpoliceman’swavingtoyou.Hewantsyoutostop.•Look!瞧！（用来引起别人的注意）瞧，你又哭了。Look,youarecryingagain.•Wheredoyouthinkyouare?Onaracetrack?doyouthink是特殊疑问句中的插入语，它用于征询见解或表达看法。•你认为他是谁？•Whodoyouthinkheis?•Youmusthavebeendrivingatseventymilesanhour.•must一定是（表示猜测）•must+havebeen+doing•“那时一定正在做”；•表示对过去正在发生的推测：•表示对过去某一时刻，•某一时间内的动作的猜测，•must+havebeen+doing•“那时一定正在做”；•表示对过去正在发生的推测：•他当时一定在睡觉•Hemusthavebeensleeping.•can’thavebeendoing•“那时不可能正在做”；•Ican’thavebeen.Ican’thavebeendrivingatseventymilesanhour.他当时不能能在看电视。Hecan’thavebeenwatchingTV.IwasdoingeightywhenIovertookyou.Iwasdoingeighty.=Iwasdrivingateightymilesanhour.Imusthavebeendreaming.dreamn.梦;v.做梦这里引申为“思想开小差。”Hewasn’tdreaming,officer.Iwastellinghimtodriveslowly.wastelling用进行时态加强语气证明“我一直都在告诉他”。That’swhyIdidn’tseethesign.That’swhy….”所以“（用于解释原因）这就是我迟到的原因That’swhyIwaslate.这就是我生气的原因。That’swhyIamangry.Iwon’tchargeyouthistime.Butyou’dbetternotdoitagain!charge罚款you’dbetter=youhadbetterhadbetterdosth最好做某事（表建议）hadbetternotdosth你最好早点回来。You’dbettercomebackearly.你最好别告诉他实情。You’dbetternottellhimthetruth.Youalwaystellmetodriveslowly,darling.Well,nexttimeyou’dbettertakemyadvice!takeone’sadvice接受某人的意见，听从某人的劝告，听某人的话。Grammarmust+havebeen+doing“那时一定正在做”；表示对过去正在发生的推测：musthavebeendoing(肯定正在做)Hemusthavebeensleeping.Grammarmust+havebeen“那时一定是”；表示对过去很肯定的猜测和推断：musthavebeen(肯定)Hemusthavebeenathome.can’thavebeendoing“那时不可能正在”Ithinkhecan’thavebeensleeping.mayhavebeendoing“那时可能正在”Ithinkhemayhavebeensleepingcan’thavebeen(否定)“那时不可能是”Hecan’thavebeenathome.Ithinkhecan’thavebeentired.mayhavebeen表示“那时可能是”Hemayhavebeenathome.Ithinkhemayhavebeentired.musthavebeen或can’thavebeen1.Hewasinhospitalyesterday.He_______________ill.2.He______________athome.HehasbeeninChinaforthreeweeks.musthavebeencan’thavebeenmusthavebeen或can’thavebeenHedidn’tanswerthetelephone,soIthinkhe__________busyatthattime.They______________asleepbecausetherewastoomuchnoise.musthavebeencan’thavebeen