过去时比较级最高级复习.ppt

过去时复习 过去时描述已经发生的事情或过去的状态 eg Ifinishedmyhomeworklastnight eg Iwasontheschoolfootballteamatprimaryschool 过去时的基本结构 和人称无关 过去时中动词应该使用过去式 动词变过去式 总体分成两大类 规则变化和不规则变化 规则动词过去式的构成原则 1 一般在动词原形末尾加 ed 2 词尾是不发音的e结尾的动词加 d 3 末尾是辅音字母 y动词 改y为i再加 ed 4 末尾只有一个辅音字母的重读闭音节词 先双写这个辅音字母 再加 ed 一 将下列动词变为过去式 climb watch wash live dance use study stay stop buy do read climbed watched washed lived danced used studied stayed stopped bought did read 动词 ed的发音规则 规则动词词尾加 ed有三种读音 1 在清辅音后读作 t 如 asked helped watched stopped2 在浊辅音和元音后读作 d 如 enjoyed studied moved called3 在t d后读作 id 如 wanted needed 过去式搭配的时间状语 agolastyesterdayonthatdayjustnowIn 过去年份onceuponatime 很久以前 before 过去时考试题型 1 辨音题 2 时态题 3 改写句子 辨音题 1 A joggedB enjoyedc surfedD lived 3 LookedA d B t C id D it 2 A lastedB wantedc neededD stopped c D B 1 A joggedB enjoyedc surfedD lived 时态题 1 Where be youlastsummer I stay atmygrandma shomeforamonth 2 Linda live inAustraliatwoyearsago 3 Myfather jog alotbefore Butnowhe enjoy bowling 4 Tom be herejustnow He finish hishomeworktwohoursago were stayed lived jogged enjoys was finished 改写句子 1 WesanganddancedintheparklastSunday 变为一般疑问句 3MikeboughtpresentsinKunming 就划线部分提问 2 Tomhadawonderfultimeatthepartylastnight 改成否定句 4 ThestudentshadagoodtimeattheEnglishevening 保持原句意思 DidyousinganddanceintheparklastSunday Tomdidn thaveawonderfultimeatthepartylastnight Whatdidmikedoinkunming ThestudentsenjoyedthemselvesattheEnglishevening 过去时易错题 1 无时间状语的时态题1 Anaccident happen toTom Hehurthisleg 2 Ourclass win thefirstprizeinthescienceweekactivities 3 I miss suchawonderfulevening Whatashame 4 He notdo hishomeworkonSunday 2 前面已有动词1 Ispenttwohours do myhomeworklastnight 2 Myfriendswent jog yesterdaymorning 3 句子中有频度副词和过去的的时间状语Mymotheroften help mewithmyEnglishbefore happened won missed doing jogging helped didn tdo 难以判断的时态 1 Acarhithimonthebusiestroad 改成否定句 2 Hereadaninterestingstorybeforetheclass 改成一般疑问句 Acardidn thithimonthebusiestroad Didhereadaninterestingstorybeforetheclass 比较级最高级复习 形容词 副词比较级 两者之间进行比较 Eg TomistallerthanMary 形容词 副词最高级 三者或以上之间进行比较 Eg Tomisthetalleststudentinourclass 形容词和副词比较级和最高级的构成规则 1 一般情况 er 比较级 the est 最高级 eg quiet quieter thequietestclever cleverer thecleverest 2 词末为 e 不发音 r the steg fine finer thefinestclose closer theclosest 3 以 y结尾 且 y前是辅音字母的形容词的比较级和最高级是把 y去掉 加上 ier和the est构成 Eg busy busier thebusiesthappy happier thehappiest 4 重读闭音节 末尾只有一个辅音字母的 双写辅音字母 er the 双写辅音字母 est Eg hot hotter thehottestbig bigger thebiggestred redder thereddestwet wetter thewettestfat fatter thefattestthin thinner thethinnest 5 a 形容词 副词单词长度超过7个的b 以ly结尾的副词比较级 more 原形 最高级 themost 原形 Eg expensive moreexpensive themostexpensivequicky morequickly the mostquickly 5 不规则变化 good wellbetterthebestbad illworsetheworstmany muchmorethemostlittlelesstheleastfarfartherthefarthest Repeattherules 写出下列词的比较级和最高级 tallquickthinfatangrybeatuifulcarefulslowlybadgood tallerthetallest quickerthequickest thinnerthethinnest fatterthefattest angriertheangriest morebeautifulthemostbeautiful morecarefulthemostcareful moreslowlythemostslowly worsetheworst betterthebest 如何分辨使用比较级和最高级 用比较级的情况 1 句子中有thanRobinisfatterthanpaul 2 有两个选择项的选择疑问句 Whosehairisshorter Lily sorTom s 3 形容词和副词前面有much和even修饰 Heismuchhappiernowatthenewschool shefeelsevenworsetoday 关注标志性的词 用最高级的情况 1 of 范围 范围内个体数等于大于3个 Rita sshosesarethedirtiestofalltheshoes 2 in 范围 范围内个体数等于大于3个 Thiswatchisthemostexpensiveoneinthisshop 3 有三个或者以上选择项的选择疑问句Whichisthebiggest theearth thesunorthemoon 比较级 最高级考试题型 1 选择题 2 改写句子 选择题 1 Whichis abusoramotorcycle A fastB fasterC fastestD thefastest2 Ofthethreebooks mybookis A olderB oldestC theoldestD old3 Thisis streetinthisarea A busyB busierC busiestD thebusiest4 whichis meansoftransport thebus thetaxiortheunderground A convenientB moreconvenientC mostconvenientD themostconvenient B C D D 改写句子 1 Bobiseightyearsold Danisnineyearsold 连接并保持原句意思 Bobis Dan 2 Themotorcycleisexpensive Thecarisveryexpensive 连接并保持原句意思 Thecaris expensive themotorcycle 3 Dicksingsbetterthananyothertwoboys 保持原句意思 Dicksings thethreeboys 4 Bobrunsfastestinhisclass 保持原句意思 Bobruns anyotherboyinhisclass youngerthan more than bestof fasterthan 比较级 最高级易错题 1 无标志词 1 Myfatherthinkstravellingbyshipisbetterbecauseitis comfortable 2 Thiscarisnicerthanthatone butitis expensive 3 Igotmanypresentsonmybirthdayyesterday myuncle sis lovely 2 比较对象的个数无法正确掌握 1 Mybookis clean thanothertwobooks 2 Whichis close totheearth thesunorthemoon 3 Whichcityis f