形容词和副词的比较级和最高级.ppt
形容词和副词比较级和最高级构成形容词和副词比较级和最高级构成1.long fast young tall2.fine late nice large 3.thin biglonger longestyounger youngest一般在词尾加一般在词尾加 er, est以字母以字母e 结尾的词结尾的词,加加 r,st重读闭音节词只有一个辅音字母时重读闭音节词只有一个辅音字母时,双写辅音字母双写辅音字母,加加 er,estfiner finestlater latestthinner thinnestbigger biggesttaller tallestfaster fastestnicer nicestlarger largest大大 热热天天，胖胖子子湿湿了，了，瘦瘦子子红红眼了眼了big, hot, fat, wet, thin, red 以辅音字母加以辅音字母加“y”结尾的双音节词结尾的双音节词,先改先改“y”为为“i”再加再加er,estluckier luckiest4.easy luckyeasier easiest5.beautiful serious more beautifulmost beautifulmore seriousmost serious部分双音节词和多音节词在前面加部分双音节词和多音节词在前面加more或或most形容词和副词比较级和最高级构成形容词和副词比较级和最高级构成earlyslowlyquicklyearlier earliestmore slowly most slowlymore quickly most quickly 注意：以注意：以“ly”结尾的副词，除结尾的副词，除early外，其外，其后后 一般一般 加加more 或或most. 不规则变化不规则变化good/wellbad/badly/illmany/muchlittlefaroldbetter best worse worst more most farther farthest further furthest less leastolder oldest elder eldest注注：older 一般指一般指年龄年龄大小；大小； My father is older than my mother. elder指指长幼长幼关系关系(一般修饰名词作定语一般修饰名词作定语); My elder brother is a driver. farther指指距离距离更远更远. jump farther further指指抽像抽像的的. I want to study English further. further reading 1. 比较级用于比较级用于两者两者之间的比较之间的比较2. 最高级用于最高级用于三者或三者三者或三者以上以上,形容词的最形容词的最高级前面一定要有定冠词高级前面一定要有定冠词 the，副词的最副词的最高级前高级前可加不加可加不加。 Our school is bigger than theirs. This bridge is longer than that one. Summer is very hotSummer is very hot. .Summer is _ than spring.Summer is _ than spring.Summer is_season of the four.Summer is_season of the four.Winter is very coldWinter is very cold. .Winter is _ than autumn.Winter is _ than autumn.Winter is _season of the four.Winter is _season of the four.hotterthe hottestcolderthe coldestLiu Xiang is taller than Pan Changjiang.Yao Ming is the tallest of the three.the funniestrun (the) fastest play(the) best 1. 比较级比较级 + than “比比更更”2. 比较级比较级 ， or ? “哪个更哪个更?”表示表示两者两者之间的选择之间的选择. Which is longer, this one or that one?Who draws better ,Tom or Jim?3.形容词的比较级前面一般不加冠词，形容词的比较级前面一般不加冠词，但表示但表示“两者中较两者中较”的时候，要用的时候，要用“the+比较级比较级+of the two ”。 She is the taller of the two girls.Do you know the fatter boy of the two under the tree ? 5.The+比较级比较级，the+比较级比较级 “越越,越越”4.比较级比较级+and+比较级比较级 “越来越越来越 ” The weather is getting （越来越暖和）（越来越暖和）.Our school is getting （越来越漂亮）（越来越漂亮）.The more you eat,the fatter you will be.The more,the better.more and more +原级原级warmer and warmermore and more beautiful6. 注意：注意：比较级前面可以用比较级前面可以用even(更加更加)，much/far a lot(得多得多)，a littlie/bit (一点一点),等词语表示不定程度或数量。等词语表示不定程度或数量。 This room is much bigger than that one. I am a little taller than he . He studies even harder than before.This stone is _ _ than that one.biggermuchfara little1.The more exercise you take , the _ you will be.A .weak B. healthier C.luckier D.worse 2.Every knows China is getting _A .rich and rich B.richer and richer C. the richer,the richer D .richest and richestthe+比较级比较级.the+比较级表示比较级表示“越越越越”3.I think our school is becoming _ A. more beautiful and more beautiful B. more and more cleaner C. more and more beautiful D. clean and cleanBBC比较级比较级+and+比较级比较级 表示表示“越来越越来越”“more and more +原级原级”表示表示“越来越越来越”4.Of the two rooms, this one is _A. big B.bigger C.the bigger C在在“of the two” 结构中，用结构中，用“the+比较级比较级” 表示表示“某两个人某两个人或物中较或物中较.”的一个的一个1the+最高级最高级+of /in 短语短语Bob is the tallest boy in our school.She is the most careful student of us three.2.最高级最高级 ，A, B or C? “哪个最哪个最?”Who is the youngest, Jim, Tom or Jenny?Which is the most expensive, a bicycle, a car, or a plane?3one of the+最高级最高级(形形)+名词名词(复复)+表示范围的短语表示范围的短语 “是是当中当中最最之一之一” Shanghai is one of the biggest cities in China.4the +序数词（序数词（second,third)+最高级最高级+ 表示范围的短语表示范围的短语 “是第是第(二二,三三)最最”The Yellow River is the second longest river in China.1.Of all the subjects, which do you think is_ (difficult) to learn?2.This is one of the _(bad) games Ive ever watched.3. My mother is _(busy) in my family.4.This question is _(easy ) of the five.the most difficult worst5.Which goes _ (fast),the bus,the cat or the train? 6.Huanghe is the second _(long)river in China.7.I think Jim works_(hard) in our class.the busiestthe easiestfastestlongesthardest as + 原级原级 + as “和和一样一样”He is _(一样高一样高) Jim .She studies _(一样努力一样努力) Mary. not as(so) + 原级原级 + as “不如不如/没有没有”He isnt as tall as Jim.less +原级原级 + than “不如不如/没有没有”She studies _than MaryShe doesnt study as hard as MaryHe is _than Jim.as tall asas hard asless tallless hard not as(so) + 原级原级 + as 隐含前者不如后者，隐含前者不如后者，可转化为可转化为 “比较级比较级+than” He isnt as tall as Jim.She doesnt study as hard as Mary= Jim is taller than he .=Mary studies hader than she.形容词副词的最高级可转换为以下比较级句式：形容词副词的最高级可转换为以下比较级句式：1、比较级、比较级+than +any other+名词单数名词单数2、比较级、比较级+than+the +other+ 名词复数名词复数He is the tallest student in his class.He is taller than _ _ _ in his class.He is taller than _ _ _ in his class.any other studentthe other students Changjiang River is longer than any other river in China.Changjiang River is longer than any river in Janpa.注意注意：当比较双方属同一范围时，：当比较双方属同一范围时，应用应用other排除自身。排除自身。 当比较双方不属同一范围时，不存在自己与自己比较的问题，当比较双方不属同一范围时，不存在自己与自己比较的问题，所以所以不用不用other。 写出下列句子的同义句1.Shanghai is the
