八年级英语上册 Unit 1 Where did you go on vacation Section A（Grammar Focus3c）教学课件 （新版）人教新目标版.ppt

period2sectiona grammarfocus 3c unit1wheredidyougoonvacation keywords phrases something nothing everyone myself yourself someone seem bored diarygoout haveagoodtime ofcourse keepadiarykeysentences 1 wheredidyougoonvacation iwenttonewyorkcity 2 didyougooutwithanyone didyoubuyanythingspecial 3 howwasthefood howwasyourvacation indefinitepronouns不定代词 学习目标 不定代词 不指名代替任何特定名词或形容词的代词叫作不定代词 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 indefinitepronouns 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 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 some any some some 2 由some any no every构成的复合不定代词作主语时 都作单数看待 其谓语动词用第三人称单数形式 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 fillintheblankswiththewordsintheboxandpracticetheconversation 3a linda didyoudo funonyourvacation alice alice yes idid iwenttosanya linda howdidyoulikeit alice well itwasmyfirsttimethere so wasreallyinteresting anyonesomethinganythingeverythingnothing anything everything linda didyougowith alice yes idid iwentwithmysister linda didyougoshopping alice ofcourse ibought formyparents but formyself linda whydidn tyoubuy foryourself alice ididn treallysee iliked anyone something nothing anything anything 3b fillintheblanksinthee mailmessagewiththewordsinthebox anythingeverythingnothingeveryonenoone dearbill howwasyourvacation didyoudo interesting did inthefamilygowithyou iwenttoafriend sfarminthecountrysidewithmyfamily anything everyone wasgreat wefedsomehensandsawsomebabypigs theyweresocute theonlyproblemwasthattherewas muchtodointheeveningbutread still seemedtobebored byefornow mark everything nothing noone 3c askyourgroupquestionsabouttheirlastvacation thentelltheclassyourresults wheredid goonvacation stayedathome wenttosanya thebeach wheredid goonvacation wentshopping wenttoafriend sfarm 一般过去时 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 动词过去式的构成 规则动词regularverbs 不规则动词irregularverbs 1 动词be的变化 was were 2 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 3 实义动词的变化 实义动词分规则变化和不规则变化 规则变化有以下几种 1 一般情况下在动词后加 ed e g play playedvisit visitedwalk walkedclean cleaned 2 以不发音的e结尾的词 在词尾加 d e g note notedlike likeddance dancedname named 3 以重读闭音节结尾并且词尾只有一个辅音字母 要先双写这个辅音字母 再加 ed e g stop stoppeddrop droppedplan planned 巧识闭音节 音节中的元音为 e i a u 之外的音 例 seem si m 开音节pig p g 闭音节 4 以辅音字母加y结尾的单词 先改y为i 再加 ed e g study studiedcarry carried 5 不规则变化需要按一定的规律逐个记忆 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 句子构成 行为动词的一般过去时 陈述句 主语 动词过去式 其它igotothemovie iwenttothemovie 否定句 主语 助动词didn t 动词原形 其它idon tgotoschooltoday ididn tgotoschool 一般疑问句 did 主语 动词原形 其它doyouhavebreakfast didyouhavebreakfast yes ido no idon t yes idid no ididn t past过去 now现在 gotothemoviesdomyhomeworkplaytennisplaysoccercleantheroom wenttothemovies didmyhomework playedtennis playedsoccer cleanedtheroom 1 thevocabulary something nothing everyone someone myself yourself goout ofcourse2 target