新概念英语第一册129-130课详解.ppt

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1、Lesson129Seventymilesanhour1.Whyisthepolicemanwaving?2.HowfastmustGaryhavebeendriving?3.Whydidn’tGaryseethespeedlimit?Pre-readingquestions1.Whyisthepolicemanwaving?2.HowfastmustGaryhavebeendriving?3.Whydidn’tGaryseethespeedlimit?BecausehewantsGarytostop.Hemusthavebeend

2、rivingatseventymilesanhour.Hemusthavebeendreaming.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.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.can’thavebeen(否定)“那时不可能是”Hecan’thavebeenath

3、ome.Ithinkhecan’thavebeentired.canhavebeen表示“那时可能是”Hecanhavebeenathome.Ithinkhecanhavebeentired.can’thavebeendoing“那时不可能正在”Ithinkhecan’thavebeensleeping.canhavebeendoing“那时可能正在”Ithinkhecanhavebeensleeping.用musthavebeen或can’thavebeen完成句子1.Hewasinhospitalyesterday.He____

4、___________ill.2.He______________athome.HehasbeeninChinaforthreeweeks.3.Bob__________________toTokyoyet.Heknowsnothingabouttheplaceatall.4.Hedidn’tanswerthetelephone,soIthinkhe_________________busyatthattime.5.Ihavelostoneofmygloves.It________________droppedsomewhere.6

5、.They________________asleepbecausetherewastoomuchnoise.musthavebeencan’thavebeencan’thavebeenmusthavebeenmusthavebeencan’thavebeenVocabularytrackn.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★w

6、ave1.waveto向某人招手（有事）waveat和某人挥手（没事）Letmewavetohimtocome.让我招手叫车开过来。Shewavedatme.2.n.(头发)卷曲Shehaslovelywavesinherhair.3.n.波，波浪Thewavesarehightoday.Thepoolhasawavemachine.★track1.用作名词可以指人、动物、车辆等行走后留下的“踪迹,痕迹,足迹”(此时常用于复数形式)Thebeardidn‘tleaveanytracks.那只熊没有留下任何的踪迹。Thereisaru

7、nningtrack.那有一条跑道。2.动词“追踪,尾随”,指偷偷地跟在某人或某物的后边而不被发现,从而寻找某人或某物的所在地,强调跟踪这一过程而不强调跟踪的结果,常含有“搜索”的意味。Thehunterstrackedthebearandkilledit.猎人们追踪到那只熊并把它杀了。★dream1.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.梦我在梦中遇见她。Is

8、awherinadream.4.梦想，假想，理想Sherealizedherdreamofbecominganartist.★mile英里，1英里=1.6kmmeter米cm厘米(centimeter)feet英尺inch英寸kilo