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Howtopassinformation?smokeofwolves’dung(狼烟)Intheancienttimes,Chinesepeopleusedthesmokeofwolves’dungtopasstheimformationtoothers.Gradually,tiethelettertothepigeonthenpassittothepersonwhotheywanttocommunicate.Pigeon(飞鸽传书)telegram（电报）Later,telegramwasinventedbyMarsein1937,thencametheinformationage.Throughtelegram,peoplecanreceivetheMessagemorequickly.Telephone(电话)Today,peoplehardlyusetheIPmessenger,theyusetelephoneinstead.Becauseoftheconvenienceoftelephone.Forexample,youcancallsomebodyanytimeandtheywillreceivetheinformationwithinseveralminutes.Lesson22Aglassenvelopedreamagechannelthrow1./dri:m/2./eidʒ/3./'tʃænl/4./θrəu/v.做梦，梦想n.年龄n.海峡v.扔，抛★dreamv.做梦,梦想①vt.做梦，梦见Idreamt/dreamed(that)IwasinScotland.②vi.做梦，梦见（与of，about连用）•dreamon•dreamof/aboutsth./dreamofdoingsth.Ioftendreamof/aboutyou.Idreamedofflyinginthesky.•thinkof想，考虑，想起Doyoueverthinkofthegirlsyoumetataparty?继续做梦(做你的梦去吧!别痴心妄想了!)梦想③n.梦；梦想，幻想•havea(good/bad)dream=dreamadream做了个梦•dreamboat•daydream•realiseone’sdream=one’sdreamcomestrue实现梦想；梦想成真梦中情人,梦寐以求的(物,人)v.思想开小差，做白日梦★agen.年龄1.年龄beunderage未成年beoffullage成年•attheageof在……几岁时•bytheageof到...岁的时候•legalage法定年龄,成年2.时代，纪，很长一段时间•informationage信息化时代•thecomputerage电脑时代•theStoneAge石器时代•theIceAge冰川纪•goldenage黄金时代，鼎盛时期•Ihaven’tseenyouforages.3.vi.变老，老化theaged老年人Oh,lookatmyface;Iamaging.★throw（threw，thrown）①vt.投，扔，抛Don’tthrowstonesatthedog.ThrowtheballtoTom.•throwaway扔掉ShallIthrowthisoldnewspaperaway?②把……对准目标，向……作出举动•Thebossthrewhimanangrylook.channeln.海峡theEnglishChannel英吉利海峡theChannel英吉利海峡n.频道atelevisionchannelchannel4★channeln.[C]1.海峡•TheEnglishChannelseparatesFrancefromEngland.2.途径;渠道;手段[P1]•Youshouldgothroughtheofficialchannelsifyouwantthegovernmenttohelp.3.电视频道Mydaughter,Jane,neverdreamedofreceivingaletterfromagirlofherownageinHolland.Lastyear,weweretravellingacrosstheChannelandJaneputapieceofpaperwithhernameandaddressonitintoabottle.Shethrewthebottleintothesea.Sheneverthoughtofitagain,buttenmonthslater,shereceivedaletterfromagirlinHolland.Bothgirlswritetoeachotherregularlynow.However,theyhavedecidedtousethepostoffice.Letterswillcostalittlemore,buttheywillcertainlytravelfaster.buttenmonthslater,shereceivedaletter…时间段+later与in+时间段e.gHewenttoLondonaweekago.Threedayslater(afterthreedays)hemovedtoItaly.e.g.Whatwilltheworldbelikein100years?（用于过去时）=after+时间段（用于将来时）Bothgirlswritetoeachotherregularlynow.复习不定代词：both/each/either/neither/all/every/any/none/nobody(noone)/nothingallneithernoneeitherany两者三者(以上)都都不任何谓语复数(all指不可数时应用单数)单数(none也可用复数)单数both用正确的动词填空：1.Bothofthem________(like)sports.2.Noneofthepeople_________(be)intheroom.3.---Wouldyouliketohaveteaorcoffee？---Either________(be)OK.4.Allthestudents________(have)gonetotheplayground.5.Allthemeat_________(have)beeneatenup.6.Neitherofthegirls______(want)totakepartinthehighjump.7.Anyidea_________(be)welcome.likeis/areishavewantsishasHowmanystudentsinourclasssmoke?None.Howmuchwateristhereinthisbottle?None.Whowaslateforschooltoday?Nobody.What’sinthebox?Nothing.each,everyeachevery可作不定代词和形容词仅作形容词可单独使用不可单独使用着重个体着重全体用于两者或两者以上的每个人和物用于三者或三者以上的每个人和物Tellthedifferences:•theother•another•others•theothers•theother,另一个，通常和one连接，有限定范围老人有两个儿子，一个是做警察，一个是做贼。Theoldmanhastwosons,oneisapoliceman,theotherisathief.•another，“另一个，再，又”，没有限定范围Pleasegivemeanotherbook.•others:和some对比使用时,是“有些”,Somecleanedthewindows,othersmoppedthefloor.•theothers:是“其余的”意思,表示在一个范围内的其他全部Thisdictionaryisbetterthantheothers.•theother:是其中的“另一个”,Givemetheotherone;notthisone.•两个中的“另一个”是“theother”;不定数目中的“另一个”是“another”,•Thisglassisbroken.Getmeanother.•Willyoushowme___________?Idon’tlikeit’scolor.•Shehastwocomputers.OneisIBMPC386and___________isIBMPC574.•Tomrunsfasterthanany___________studentsinhisclass.•ThestudenthasEnglish,Chinese,mathandmany___________subjects.•Whyareonlythreeofyouhereintheclassroom.Whereare________________?•Myclassmatescomefromdifferentpartsofthecountry.SomecomefromShanghai,somefromJinanand____________fromBeijing.anothertheotherotherothertheothersothersMynameisJane.Ihaveneverd________ofreceivingaletterfromanothergirlofmyo____ageinHolland.Lastyear,Iwastravellinga______theEnglishChannelandputap______ofpaperwithmynameanda_______oniti_______abottle.ThenIt______thebottleintothesea.Ineverthoughtofitagainb_____tenmonthslater,Ireceivedal______fromagirlinHolland.Nowwewritetoeachotherr________now.However,wehaved________tousetheposto______.Letterswillc______alittlem______,buttheywillc_________travelfaster.reamedwncrossieceddressntohrewutetteregularlyecidedfficeostoreertainlyHowever,theyhavedecidedtousethepost-office.Letterswillcostalittlemore,buttheywillcertainlytravelfaster.alittle稍微（修饰比较级）much多、很多cost花费sth+cost+sb+somemoneyThebookcostme$40.alittlehottermuchbigger对比：spendpaytakekeystructures1.bewareof…谨防，当心Bewareofthedog!当心有狗！2.boastof/about…夸耀，吹嘘Heenjoysboastingof/abouthisnewjob.3.complainof/about…抱怨Sheoftencomplainsof/abouthernewneighbor.4.consistof…由…组成，由…构成Afootballteamconsistsofelevenplayers.of词组5.despairof…对…绝望，对…不抱希望Theydespairoffindingthechild.6.dreamof…梦想，做梦梦到…Idreamofbuyingmyowncar.7.expectof/from…对…有期望Theschoole