形容词和副词的比较级和最高级ppt.ppt

形容词 副词的比较级和最高级 Aimsanddemands 1 Howtoformthecomparativeandsuperlativedegreesofadjectivesandadverbs 怎样构成形容词和副词的比较级和最高级 2 Howtousethecomparativeandsuperlativedegreesofadjectivesandadverbs 3 HowtoimproveourabilitiesofusingEnglish Howtoformthem 单音节词 少数双音节形容词和副词的比较级和最高级的规则变化原级比较级最高级 tall taller tallestlong longer longestshort shorter shortest1 单音节词 少数双音节词在词尾加er构成比较级 加est构成最高级 nice nicer nicestlarge larger largestcute cuter cutest2 以不发音的e结尾的词 直接在词的后面加r构成比较级 加st构成最高级 hot hotter hottestbig bigger biggestfat fatter fattest3 重读闭音节词 如末尾只有一个辅音字母应先双写这个辅音字母 再加er构成比较级 加est构成最高级 easy easier easiestheavy heavier heaviesthappy happier happiest4 以辅音字母 y结尾的词 先变y为i再加er构成比较级 加est构成最高级 5 双音节词 多音节词在词前加more less构成比较级 加most least构成最高级 双音节词 多音节形容词和副词的比较级和最高级的规则变化 quickly more lessquickly most leastquicklyheavily more lessheavily most leastheavilyfantastic more lessfantastic most leastfantastic 注 clever lovely friendly等用 er和 est或more和most皆可 形容词 副词比较级和最高级的不规则变化 good well better bestbad badly ill worse worstold older 旧 elder 年龄 oldest eldestmany much more mostlittle less leastfar farther 距离 further 意义 farthest furthest 巧记口诀 多与少 好与坏 相差不是很远 Howtousethem 形容词 副词比较级和最高级的基本用法 1 同级相比 肯定 与 一样 用 as as LinTaoisascleverasJim 否定 与 不一样 用 notas so as AnndoesnotdoascarefullyasJane 同义句 Janedoes thanAnn Anndoes thanJane 2 两者相比用 比较级 Thiscakeis thanthatone small Whichis thesunorthemoon big less carefully more carefully smaller bigger 3 三者或三者以上相比 用最高级 形容词最高级前加the 副词最高级形式句中the可以省略 TheYangtzeRiveristhelongestriverinChina 同义句 TheYangtzeRiveris than riverinChina TheYangtzeRiveris than riversinChina longer anyother longer theother Howtoperfectthem 形容词 副词比较级和最高级的特殊用法 比较级连用 表示 越来越 It sgettingwarmerandwarmerinspring She smoreandmorecareful beautiful 2 表示 比较程度 常用alittle alot much even修饰比较级 Heismuch alottallerthanI Mybrotheris moreoutgoingthanme A manyB littleC much c 3 在最高级前可以加序数词加the表示 第几最 的 TheYellowRiveristhesecondlongestriverinChina 4 the 比较级 主谓 the 比较级 主谓 表示 越 就越 Themorefriendswehave thehappierwecanfeel Theharderyouwork thebetteryouwillbe Thelateryougotobed theworseitwillbeforyourhealth 5 oneofthe 最高级 表示 最 之一 形容词后的名词用复数形式 Mr Greenisoneofthemostpopularteachersinourschool 3 October12thwasoneof daysin2005 Shenzhou VIwaslaunched 发射 successfully A excitingB moreexcitingC themostexciting c Wecandoit 单项选择 走进中考 1 2007年厦门市 Thisstoryisnot asthatone A moreinterestingB lessinterestingC sointerestedD sointeresting 2 2005年甘肃省 Ittakes timetogotoBeijingbyplanethanbytrain A moreB fewerC longerD less D D 3 2006年重庆市 Ofthetwopencil boxes theboychose one A lessexpensiveB theleastexpensiveC thelessexpensiveD themostexpensive C 4 2009年济南市 childrenthereareinafamily theirlifewillbe A Theless thebetterB Thefewer thebetterC Fewer richerD More poorer B 5 2009年辽宁省 MissLiisoneof inourschool A apopularteacherB morepopularteacherC mostpopularteacherD themostpopularteachers D 8 2010重庆 WhodidEnglishhomeworkbetter LeoorNick Leoismorecareful IthinkLeodid Nick A asgoodasB aswellasC betterthanD worsethan 7 2010年厦门市 Whenwintercomes thedaysget A shortandshortB shorterandshorterC longandlongD longerandlonger 6 2007北京市西城区 Johnismy friendofalltheclassmates A goodB betterC bestD thebest C B C 9 2009重庆 We rehappythatourcountryhasdeveloped theseyearsthanbefore A quicklyB lessquicklyC morequicklyD mostquickly1