新东方新概念英语第2册笔记41-50

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1、lesson41rudeadj.无礼的mirrorn镜子holen孔remarkv评说remindv提醒lighthousen灯塔lookupsthinthedictionary查字典lookatoneselfinthemirror照镜子hisnovelisamirrorofhistime他的小说就是他那个时代的真实写照mirrot...的写照,...的真实反映polite以p开头的形容词的否定前缀imimpolite不礼貌的，表示没有注意到礼节性的问题rude：强调故意的cheeky无礼，没礼貌的，表示小孩对长辈naive天真的holeinreminds

2、bofsthremindsbtodosthremindertext'Doyoucallthatahat?'Isaidtomywife.'Youneedn'tbesorudeaboutit,'mywifeansweredasshelookedatherselfinthemirror.Isatdownononeofthosemodernchairswithholesinitandwaited.Wehadbeeninthehatshopforhalfanhourandmywifewasstillinfrontofthemirror.'Wemustn'tbuyth

3、ingswedon'tneed,'Iremarkedsuddenly.Iregrettedsayingitalmostatonce.'Youneedn'thavesaidthat,'mywifeanswered.'Ineednotremindyouofthatterribletieyouboughtyesterday.''Ifinditbeautiful,'Isaid.'Amancanneverhavetoomanyties.''Andawomancan'thavetoomanyhats,'sheanswered.Tenminuteslaterwewalk

4、edoutoftheshoptogether.Mywifewaswearingahatthatlookedlikealighthouse!needcallsbsthcallthatberudeberudeaboutsthberudetosbdon'tberudetome别对我这么粗鲁needn't：不必onthechairhehasbeentherebookstore书店drugstore药店must表示必须mustn't不能、不准need的否定形式：needn'tdon'tneedregretteddoingsth后悔已经做needn'thavedone

5、原本不必做，但是做了，强调过去的动作不必做youneedn'thaveboughtit你原本不必买的remindsbofsthneedn'tdo：现在的动作也不必做never＝nottoo无论...也不为过Amancanneverhavetoomanyties.再多的领带对一个男人来说也不为过icanneverthankyoutoomuch：感激不尽drinkingwatercanneverbetooclean饮用水越干净越好awifecannevercomplaintoomuch妻子怎么罗嗦也不为过need：需要needn't：非实义动词，情态动词，无时

6、态变化，也没有人称don'tneed：实义动词有任意一种时态，有人称变化needi...？（情态）doineed...？实义动词情态动词后面一定要加动词原形在实义动词后面再加一个实义动词，就在后面加todoneedigoout？doineedtogoout？情态动词后面不能直接用名词做宾语实义动词后面可以直接加名词wedon'tneedthings（名词）...youdon'tneedtobeneedn'thavedone：过去不必做，但是做了mustn't不准can't：不可能youdon't...：事实keystructuresmust可能等于have

7、to表示必须，不等于haveto时表示推测1、对现在和将来加原形2、对正在bedoing3、对过去havedone4、对过去正在havebeendoingbebadfor对什么有害smokingisbadforyourhealth抽烟有害你的健康observe：仔细地看multiplechoices3......doyouhaveto...?yes，ido/no，idon'thaveto必须doyouhaveto...?no,idon'thavetodosthmustn't不准don'thaveto不必must＝haveto必须英文中要么助动词之后所有地东

8、西都省略，要么省到不定式标志wouldyouliketodosth