单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级中国英语教师网*单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级中国英语教师网*Unit1Wheredidyougoonvacation?SectionAPeriod2(3a-3c)不定代词不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词。常见不定代词如下所示：some一些somebody某人someone某人something某事;某物nothing无物all全体；全部both两个(都)none没人或物（指两个以上）other(s)另一个（些）another另外一个；又一个much很多many很多anybody任何人anyone任何人anything任何事物no无nobody无人noone无人neither没人或物（指两个当中）either任何一个（指两个当中）each每个every每个everybody每人；大家；人人everyone每人everything每一件事物；一切few很少afew一些；几个little很少alittle一些one一个(人或物)不定代词的用法中有几点需要注意：1.some和any既可修饰可数名词复数，也可修饰不可数名词。some多用于肯定句，any则多用于否定句、疑问句和条件从句。例如：但是，在Wouldyoulikesometea?这类问句中则用some,而不用any,这是因为问话者希望得到对方肯定的答复。A:Arethereanyapplesinthefridge?B:Yes,therearesome./No,therearen’tany.A:Isthereanywaterinthebottle?B:Yes,thereissomewater./No,thereisn’tanywater.Thereare______tablesintheroom,buttherearen’t_______chairs.2.Wouldyoulike______milk?3.Willyougiveme______paper?Fillintheblankswithsomeorany.someanysomesome2.由some,any,no,every构成的复合不定代词作主语时，都作单数看待，其谓语动词用单数第三人称形式。例如：Somethingiswrongwithmywatch.Well,everyonewantstowin.Nobodyknowswhatthefuturewillbelike.ThereissomethingforeveryoneatGreenwoodPark.3.除noone以外，其他复合不定代词都写成一个词。4.不定代词若有定语修饰，该定语要置于其后。例如：Didanyoneseesomethinggoodatthecinema?Forlunch,wehadsomethingveryspecial-Malaysianyellownoodles.Doyouhaveanythingtosay?Ihavethreepens.Oneisred,____twoareblack.A.anotherB.otherC.theotherD.theothers2.Ihavetwosisters.Oneisafarmer,____isadriver.A.otherB.othersC.theotherD.anotherChoosetherightanswers.CC3.Thereis____waterleftinthebottle.Wouldyougoandgetsome?A.littleB.alittleC.fewD.afew4.Thereareseveralbottlesonthedesk.A.alotofB.manyC.afewD.few5.Thereisn’t____intoday’snewspaper.A.anythinginterestingB.somethinginterestingC.nothinginterestingD.interestinganythingACAFillintheblankswiththewordsintheboxandpracticetheconversation.3aLinda:Didyoudo________funonyourvacation,Alice?Alice:Yes,Idid.IwenttoSanya.Linda:Howdidyoulikeit?Alice:Well,itwasmyfirsttimethere,so_________wasreallyinteresting.anyonesomethinganythingeverythingnothinganythingeverythingLinda:Didyougowith________?Alice:Yes,Idid.Iwentwithmysister.Linda:Didyougoshopping?Alice:Ofcourse!Ibought_________formyparents,but_______formyself.Linda:Whydidn’tyoubuy________foryourself?Alice:Ididn’treallysee________Iliked.anyonesomethingnothinganythinganything3bFillintheblanksinthee-mailmessagewiththewordsinthebox.anythingeverythingnothingeveryonenooneDearBill,Howwasyourvacation?Didyoudo________interesting?Did________inthefamilygowithyou?Iwenttoafriend’sfarminthecountrysidewithmyfamily.anythingeveryone___________wasgreat.Wefedsomehensandsawsomebabypigs.Theyweresocute!Theonlyproblemwasthattherewas_______muchtodointheeveningbutread.Still_______seemedtobebored.Byefornow!MarkEverythingnothingnoone3cAskyourgroupquestionsabouttheirlastvacation.Thentelltheclassyourresults.Didyou…EveryoneSomeone(writeclassmate’sname)Nooneeatanythingatarestaurant?readanythinginteresting?visitanyoneinyourfamily?buyanything?keepadiaryWheredid…goonvacation?…stayedathomeWheredid…goonvacation?…wenttoSanya/thebeachWheredid…goonvacation?…wentshoppingWheredid…goonvacation?…wenttoafriend’sfarm一般过去时构成用法动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。(thedaybefore)yesterdaylastnight/weekin1990/justnowOnSundaymorningtwodaysago一般过去时常用时间状语SentencesIdidmyhomeworkyesterday.IplayedsoccerlastSunday.Icleanedmyroomlastweek.Iwenttothebeachthreeyearsago.Iplayedtenniswithmyfriendslastweekend.Iwenttothemoviesthreedaysago.He was here only a few minutes ago.仅仅几分钟前他还在这里。I came home just now.我刚回到家。 I got up very early this morning.今天早晨我起床很早。He was late for school again today.今天他又迟到了。动词过去式的构成规则动词regularverbs不规则动词irregularverbs1.动词be的变化：waswereamisare2.助动词do的变化：do→did(在过去时里助动词do没有人称和数的变化)如：Didyouplaysocceryesterday?Didheplaysocceryesterday?b）动词变化规则规则变化直接加ed：work——workedlook——lookedplay——played 2.以e结尾的单词，直接加d：live——livedhope——hopeduse——used 3以辅音字母+y结尾的，变y为i加ed：study——studiedcarry——carriedworry——worried4以元音字母+y结尾的，直接加ed：enjoy——enjoyedplay——played 5以重读闭音节结尾的，双写最后的辅音字母+ed：stop——stoppedplan——planned 规则动词过去式词尾-ed的读音读音规则读音例词在浊辅音和元音后面/d/moved/mu:vd/在清辅音后面/t/passed/pa:st/在浊辅音和元音后面/id/needed/’ni:did/am,is—wasare—werego—wentdo—didhave—hadcome—cametake—tooksay—saideat—atesee—sawget—gotput—putsleep—sleptgive—gavewrite—wroteread—read动词不规则变化/red/buy—boughtsit—satrun—ranswim—swammake—madefeel—felthear—heardgrow—grewtell—toldknow—knewfind—foundbegin—beganbring—broughtstand—stoodspend—spentcatch—caughtteach—taught动词不规则变化句子构成:系动词be的过去时.am(is)→wasare→were陈述句：Hewasathomeyesterday.否定句：Hewasn’tathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasn’t.行为动词的一般过去时:陈述句：主语+动词过去式+其它Igotothemovie.→否定句：主语+助动词didn’t+动词原形+其它Idon’tgotoschooltoday.→一般疑问句：Did+主语+动词原形+其它Doyouhavebreakfast?→ Iwenttothemovie.Ididn’tgotoschool.Didyouhavebreakfast?Yes,Ido./No,Idon’t.Yes,Idid./No,Ididn’t.Past过去Now现在gotothemoviesdomyhomeworkplaytennisplaysoccercleantheroomwenttothemoviesdidmyhomeworkplayedtennisplayedsoccercleanedtheroomHe was here only a few minutes ago.仅仅几分钟前他还在这里。I came home just now.我刚回到家。 I got up very early this