七年级英语下册Module6语法(形容词比较等级)课件2外研社.ppt

grammar cheerfulprinterbetterworseworstheightcompetitiontest adj 令人快乐的 快乐的n 打印机adj 更好adj 更差的 更糟的adj 最差的 最糟的n 高 高度n 竞赛 比赛 竞争v n 测试 考查 dangeroushikingcyclingcampingskiingdivingoutdooractivity adj 危险的n 徒步旅行 远足n 骑自行车n 野营 露营n 滑雪n 潜水 跳水adj 户外的 露天的n 活动 describingthingswithadjectives 常用的系动词有 be grow smell become keep sound feel look taste get seem turn 用形容词描述人或物时 可以放在名词前面 也可以放在系动词后面 sheistall sheisatallgirl shehaslonghair herhairislong whatdoesshelooklike whatisthecatdoing alazycatissleepingonthesofa thecatislazy howdodaniel sclassmateslook completesentenceswiththewords short millie hair haswears sandy glasses roundis funny amy andcheerfullike millie not hair does longis sandy hair tall long andhas milliehasshorthair sandywearsroundglasses amyisfunnyandcheerful milliedoesnotlikelonghair sandyistallandhaslonghair comparativesandsuperlatives 形容词有三种形式 原级 比较级和最高级 表示形容词说明的性质在程度上的不同 形容词的比较级用于两个人或事物的比较 最高级用于三个或三个以上人或事物的比较 形容词的比较级和最高级是在形容词的原级形式的基础上变化的 分为规则变化和不规则变化 规则变化 词尾 er 词尾 est taller tallest smaller smallest 把y改成i er st nicer nicest finer nicest 把y改成i est prettier r easier prettiest easiest 双写最后一个辅音字母 est slimmer slimmest bigger biggest 双写最后一个辅音字母 er 前面 more 前面 most morebeautiful moreimportant mostbeautiful mostimportant better best worse worst 不规则变化 less least more most older elder oldest eldest farther further farthest furthest funnier funniest better happier best happiest moreinteresting mostinteresting larger largest smarter smartest thinner thinnest completethetablebelow 形容词比较级的用法 形容词的比较级用于两个人或事物的比较 其结构形式如下 sheisshorterthaniam mybookismoreinterestingthanhisbook 主语 谓语 系动词 形容词比较级 than 对比成分 形容词最高级的用法 形容词最高级用于三个或三个以上的人或物进行比较 其结构形式为 thisisthebiggestappleihaveevermet sheisthebeststudentinherclass 主语 谓语 系动词 the 形容词最高级 名词 表示范围的短语或从句 readtheprofileandcompletethesentences 1 simonis tall kitty 2 peteris tall ofthesixstudents 3 sandyis heavy millie 4 peteris heavy ofthesixstudents 5 millieis slow swimmerofthesixstudents tallerthan thetallest heavierthan theheaviest theslowest 6 amyis fast swimmerofthesixstudents 7 millie sdrawingis beautiful simon s 8 sandy sdrawingis beautiful inthedrawingcompetition 9 millie senglishis good amy s millie senglishis good thefastest morebeautifulthan themostbeautiful betterthan thebest as adj as 的用法 as as意为 和 一样 表示同级的比较 其基本结构为 as adj as sheisasslimasiam amyisastallaspeter thisfilmisasinterestingasthatone as adj as 的用法 as adj as的否定式为notas so adj as thisdictionaryisnotasusefulasyouthink amyisnotastallaspeter lookatthetableonpage15andcompletetheconversationswith not as as millie idon tthinkswimmingis hiking sandy you reright butithinkswimmingis cycling daniel oh no ithinkswimmingis cycling simon ithinkcyclingis campingandskiing notasinterestingas asinterestingas asinterestingas asinterestingas millie skiingisdangerous it s diving sandy yes skiingisdangerous butitis diving daniel well ithinkskiingis cycling however skiingandcyclingare diving simon idon tthinkanyoftheseoutdooractivitiesaredangerousifwe recareful asdangerousas notasdangerousas notasdangerousas asdangerousas 1 ann shouseistenmilesawayfromtheschoolandnobodyelseinherclasslives 07南通 farb fartherc farthestd thefurthest2 susanisalwaysthebestindifferentexamsinourclassbecausesheisa girl 07南京 a helpfulb politec proudd hard working choosethecorrectanswer 3 whomwouldyouliketobeyourassistant jackordavid ifihadtochoose davidwouldbe choice 07江西 a goodb betterc thebetterd thebest4 wouldyouliketogoandseeafilm sure thetvprogrammesaretoo 07南京 surprisingb interestingc excitingd boring 5 isyourtoothachegettingbetter no it s 06江西 badb seriousc worsed theworst6 whatdoyouthinkofhisspeech oh wonderful buthesoundedreally whenhefirststartedspeaking 06武汉 aloudb worriedc nervousd quiet 7 dick isnickyourtwinbrother yes andi mthirtyminutes thanhim 06浙江 fatterb tallerc heavierd older8 doyoukn