形容词比较级、最高级总复习公开课课件.ppt

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1、晋江市潘径中学晋江市潘径中学苏晓琳苏晓琳大多数形容词和副词有三个等级：大多数形容词和副词有三个等级：原级、比较级、最高级。原级、比较级、最高级。原级：原级：形容词和副词的原形；形容词和副词的原形；比较级：比较级：表示表示“较较”或或“更更一些一些”；（用于两者比较）（用于两者比较）最高级：最高级：表示表示“最最”（用于三者或三者以上的比较）（用于三者或三者以上的比较）1、一般情况下加、一般情况下加-er或或est:young-yonger-yongestoldolder-oldesttall-taller-tallestsmall-smallersmallest2.以字母以字母e结尾的形容词，

2、加结尾的形容词，加-r或或-stlatelater-latestlargelargerlargest比较级最高级比较级最高级规则变化规则变化3.重读闭音节词只有一个辅音字母时，应先重读闭音节词只有一个辅音字母时，应先双写双写辅音字母，再加辅音字母，再加-er或或-est.bigbigger-biggestfatfatter-fattest4.以以“辅音字母辅音字母y”结尾的双音节词，先改结尾的双音节词，先改“y”为为“i”，再加，再加-er或或-est.early-earlier-earliestbusy-busier-busiest5.5.部分双音节词或多音节词前面加部分双音节词或多音节词前

3、面加more,most.如:famousmore famousmost famousinterestingmore interestingmost interestingcomfortablemore comfortablemost comfortable注意注意：注意注意:加加more/most的情况：的情况：.部分双音节和多音节词；部分双音节和多音节词；.-ed/-ing结尾的词；结尾的词；Eg:tiredmoretiredmosttiredexcitedmoreexcitedmostexcitedboringmoreboringmostboringadj+lyadv.Eg:slowlym

4、oreslowlymostslowlyearly(early除外除外)earlier earliest不规则变化不规则变化原级比较级最高级good/wellbetterbestmany/muchmoremostbad/badlyillworseworstlittlelessleastoldolder（新旧或年龄）（新旧或年龄）elder(兄弟姐妹的长幼关系兄弟姐妹的长幼关系)oldesteldestfarfarther(表示距离，译为表示距离，译为“更远更远”)further(表示程度，译为表示程度，译为“更一步的更一步的”)farthest furthest(坏病两多两好，老少远坏病两多两好

5、，老少远)句型句型1：as+形容词原形形容词原形+as和和一样一样EnglishisasinterestingasChinese.句型句型2.not as+形容词原形形容词原形+as 或或 not so+形容词原形形容词原形+as “和和不不一样一样.”“前者前者不及不如不及不如 后者后者”ZhangRonglongisnotastallasYangLonglong.ZhangRonglongisnotsotallasYangLonglong.表达表达前者不如后者前者不如后者还可以用：还可以用：less+原级原级+thanZhang Ronglong is less tall than Yan

6、g Longlong.句型句型3：表示表示“是是.的几倍时的几倍时”或或“是是.的几分之几时的几分之几时”Theteachersdeskisthreetimesasbigasthestudentsdesk.倍数的表达：倍数的表达：once;twice;threetimes;fourtimes.Back.分数分数倍数倍数+as原级原级+as.句型句型1：A+be动词动词+比较级比较级+than+B Englishismoreinterestingthanmath.（两者之间）（两者之间）句型句型2：倍数倍数+比较级比较级+than.The English book is twice bigger

7、 than the Chinese book.TiantianistallerthanKimi.Heis句型句型3：比较级比较级+than any other+单数名词单数名词tallerthananyotherboy.句型句型4：比较级比较级+than the other+复数名词复数名词He is taller than the other boys.He is(三者或三者以上三者或三者以上)句型句型1：of all the boys.the tallest student in our class.短语短语ofin主语主语+be+the+最高级最高级+英语是最重要的语言之一。英语是最重要

8、的语言之一。句型句型2：one of+the+最高级最高级+名词复数名词复数 “最最的的之一之一”Englishisoneofthemostimportantlanguages.the+序数词序数词+最高级最高级+单数名词单数名词+in短语短语“在在中是第几个中是第几个”eg：黄河是中国第二长河。：黄河是中国第二长河。The yellow river isthe second longest river in China.Back句型句型31.Those apples are bigger than these ones.1.比较级中为了避免重复，常用比较级中为了避免重复，常用one/that

9、/those替替代名词。代名词。This pen is shorter than that one.The weather here is much hotter than that of Shanghai.The cars made in Tianjin is much more popular than those in Shanghai.2.必须是同类事物之间的比较。必须是同类事物之间的比较。3.very/quite/so/as/too+原级原级much/alittle/alot/even+比较级比较级The red apple is much bigger than the green

10、 apple.他的房间比我的大。他的房间比我的大。His room is bigger than mine.(me)4.形容词最高级前一定要用定冠词形容词最高级前一定要用定冠词the。He is He is thethe tallest boy in our class.tallest boy in our class.副副词最高级前词最高级前可以省略可以省略定冠词定冠词the。5.Which/Who+5.Which/Who+比较级比较级，A or B?A or B?Which/Who+Which/Who+最高级最高级，A A ，B or C?B or C?Whoismorebeautiful

11、,MissSuorMissXu?Whoisthetallest,Jim,MikeorTom？(2011年中考真题年中考真题)NancyandLucyaretwins.Insomewaytheylookthesame,butNancyis_thanLucy.A.tallB.tallerC.tallest(2014惠安第二次质检惠安第二次质检)-_Whichdoyoulikebetter,thecityorthecountry?-Ithinkthecityisnotas_asthecountry.A.betterB.wellC.good(2014泉港质检)Lily,This is the _(be

12、st/worse)chance you should catch.Thank you,Michael.I will try my best.（2014年安溪县质量检测年安溪县质量检测)Whatdoyouthinkofthefilmyousawyesterday?Oh!ItsoneoffilmsIveeverseen.A.interestingB.moreinterestingB.C.themost interesting例例（2014永春质量检查）永春质量检查）Whatsthelow-carbonlifestylelike?Savemoreenergy,produce_carbon.A.mor

13、eB.fewerC.less解解析析考考生生从从语语境境即即可可判判断断应应该该是是要要“储储存存更更多多的的能能源源，产产生生更更少少的的碳碳”，故故排排除除A选选项项，carbon是不可数名是不可数名词词，所以只能，所以只能选择选择C选项选项。CBack强化训练强化训练（遣词造句）（遣词造句）asas,cleverDamao is as clever as Sanmao.强化训练强化训练（遣词造句）（遣词造句）Mr.HuangMiss.Suold,thanMr.Huang is older than Miss Su.强化训练强化训练（遣词造句）（遣词造句）asas,tallSanmao i

14、s not as tall as Damao.强化训练强化训练（遣词造句）（遣词造句）cute,ofPanda is the cutest of all the animals.1.In our city its _ in July,but it is even _in August.A.hot;hotter B.hotter;hot C.hotter;hotter 2.Hainan is the second _ island in china.A.larger B.largest C.most largest 3.I think Tom is _student in our class,b

15、ecause he never tidy his desk.A.the laziest B.laziest C.lazier 强化训练强化训练4.The Yangzi River is _ than any other river in China.A.shorter B.longer C.longest5.The weather is getting _ and_.A.warm and warmer B.hoter and hoter C.worse and worse 6.Which is _ season in Beijing?A.good B.better C.the best 7.T

16、he more exercise you do,the _you are.A.weaker B.healthier C.worse8.Kangkang is _at playing basketball than Jim.A.good;B.better;C.best9.Which subject is _,physics or chemistry?A.most difficult B.more difficult C.the most difficult 10.Li Hong is_ of the two students.A.cleverer B.the cleverer C.the cle

17、verest11.My school bag is larger than _A.she B.her C.hersB.12.Toms picture is _ than mine,but not _ my sisters.C.well,better B.better,as good asD.C.better,as well asC13.The _ he is,the _ he feels.A.busier,happier B.busiest,happiest C.busier,happiest14.He is _ than _ boy in the football team.A.clever

18、,any one B.cleverer,any other C.cleverer,the otherAB15.Ithinkautumnis_ofthefourseasons.A.thebetterB.thebestC.best16.EverybodyknowsMountQomolangmaisthe_mountainintheworld.A.higherB.highestC.tallBBBack “比较比较”出来的英出来的英语语1.A friend is easier lost than found.朋友易失不易得。朋友易失不易得。2.Better to do well than to say

19、 well.说得好不如干得好。说得好不如干得好。3.Better the last smile than the first laughter.宁可最宁可最后微笑，不可首先狂喜。后微笑，不可首先狂喜。4 4.Doing is better than saying.会说不如会做。会说不如会做。5 5.Two heads are better than one.两人智慧胜一人。两人智慧胜一人。6 6.Good to begin well,better to end well.善始好，善终善始好，善终更佳。更佳。7 7.An eye finds more truth than two ears.百闻

20、不如一见百闻不如一见 。Write a compositionWrite a composition“My FriendMy Friend”Write about the things that are different Write about the things that are different between you and you friend.(hair,age,between you and you friend.(hair,age,character.)character.)I have a good friend.His name is.He She is than Im than双写：双写：大健红热，胖瘦湿条大健红热，胖瘦湿条原级原级比较级比较级最高级最高级bigbiggerbiggestfit（健康的）（健康的）fitterfittestredredderreddesthothotterhottestfatfatterfattestthinthinnerthinnestwet(潮湿的潮湿的)wetterwettestslim(苗条的苗条的)slimmerslimmest