比较级的用法、比较和练习.ppt

Adjectives and Adverbs 形容词、副词,1. 形容词修饰名词或代词，作定语 He is a tall man. Its a beautiful present. The red pencil is mine. Is there anything special? There is nothing new. 2.形容词放在be,系动词之后，做表语。 They are friendly. That sounds good. he feels very tired.,形容词的作用,中考链接：,1.As the trip was pleasant, they didnt feel _(疲劳) at all. 2.The cake Mrs Black made looks _, but it tastes _. A.bad; good B. bad; well C.badly; good D. badly; well 3.The food on the plate smells _. You cant eat it. A.delicious B. badly C.well D. bad,tired,A,D,副词：,1.作用 2.构成与变化 3.分类,A 副词的作用,1.用来修饰 2.说明时间,地点, 程度,方式等, 做状语.,动词,形容词,全句,副词,Many birds live there _ (快乐地生活) all year round, they can_(容易地抓) catch fish for food.,These trousers are_( 太短),I prefer to wear jeans.,副词修饰动词,副词修饰形容词,happily,easily,too short,I couldnt jump _(够高 ) to reach the maple leaves. 副词修饰副词,_（幸运的是）, he is the last one to pass the test. 副词修饰全句,high enough,Luckily,副词的构成,1. 形容词+ly构成副词,e.g. different bad close free clear bright dangerous slow careful correct neat nice,differently,closely,clearly,dangerously,carefully,neatly,badly,freely,brightly,slowly,correctly,nicely,根据要求写出下列单词的正确形式： easy(副词) correct(副词) quiet(副词) polite(副词) 5. noise(副词) 6. heavy (副词) 7. luck(副词) 8. angry(副词),easily correctly quietly politely noisily heavily luckily angrily,He is _ (live), clever and outgoing. Our neighbours are _ (friend) and we are happy here.,lively,friendly,注意:3. 并非以-ly结尾的词都是副词,adj.,adj.,注意: 2. true truly 它的形容词变成副词时是去e 再加 -ly,形容词和副词的比较级,大多数形容词和副词有三个等级，即原级 比较级和最高级。当两个人或事物进行比较 时，需用（形容词或副词）的比较级。当三个 或 三个以上的人或事物进行比较时，需用（容 词或副词）最高级。,一.,一、原级比较 A+谓语+as+原级+as+B。 (A=B) “A和B一样” A+谓语+not+ as/so+原级+as+B (AB) “A不如B” 我和Tom 一样高。 eg. I am as tall as Tom. 这本书和那本书一样有趣。 The book is as interesting as that one. 我的裙子没有她的好看。 My dress isnt as beautiful as hers.,2. 可用very，so，such, too，enough，quite, rather修饰形容词原级 a very good boy, so good a girl, quite a smart boy, such a fine day, 3.A+谓语动词+twice/three times +as+原级+as B。 “A是B的两倍/三倍” This house is three times as big as that one. 4.as adj/adv原级 as possible/sb can “尽可能的” We get to the hospital as quickly as possible.,二、比较级用法（表示两者的比较） A+谓语+比较级+than+B。(AB) 意为“A比B” 我比Tom高。 eg. I am taller than Tom. 她唱的比她姐姐好。 She sings better than her sister.,than,连词，意为“比”， 用于引出比较的 第二部分,三.形容词和副词比较级的构成，规则变化,1.直接在词尾加-er。,2.以e结尾的直接在其后加-r。,tall,nice,3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加 - er.,big,shorter,whiter,fatter,smaller,thinner,larger,taller,nicer,bigger,4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。,happy,5.多音节和部分双音节词在其前面加more。,loudly,heavier,easier,more beautiful,beautiful,more interesting,interesting,happier,more loudly,quietly-,more quietly,比较级规则变化口诀：,比较级有规律，一般词尾加er， 词尾若是哑音e, 直接加r就可以， 重读闭音节， 末尾须双写， 辅音字母加y, 记得把y变为i加er, 双，多有规律，原级前加more.,规则变化：,单音节词和部分双音节词,多音节词和部分双音节词,taller longer,smaller younger,later,finer,nicer larger,fatter,hotter,bigger thinner,lazier,earlier,heavier happier,more beautiful,more serious,I._,II._,III._,IV._,V._,三.不规则变化 需要单独记忆 bad / badly/ill worse many / much more good / well better oldolder/elder far farther / further little less,合二为一共三对， 坏、病、两多并两好 一分为二有两个， 一是远来二是老， 还有一词含双义， 只记少来不记小,Exercises,写出下列单词的比较级。,funny quiet serious smart outgoing quickly,funnier quieter more serious smarter more outgoing more quickly,tall nice big funny outgoing old,older,taller,nicer,bigger,funnier,more outgoing,late expensive thin smart high fat interesting,more interesting,later,more expensive,thinner,smarter,higher,fatter,形容词比较级的规则变化,1.直接在形容词后加_ 。,2.以不发音的e结尾的形容词直接在其后加_。,talltaller,latelater,4.以“辅音字母+y”结尾的，先改“y”为_，再加 _ 。,bigbigger,3.以重读闭音节结尾并且末尾只有一个辅音字母，应先_ 这个辅音字母再加_.,happyhappier,5.多音节和部分双音节形容词在其前面加_。,outgoingmore outgoing,shorter,nicer,fatter,heavier,lazier,more serious,more athletic,calmer,thinner,cuter,Can you find the rules?,-er,-r,双写,-er,“i”,-er,more,比较级，要变化，一般词尾加er。(long-longer) 词尾若有哑音e, 直接加r就可以。(nice-nicer) 重读闭音节， 末尾字母要双写。(hot-hotter) 若是辅音字母加y, 记得把y变i。(happy-happier) 多音节更容易，词前加more 便可以。(outgoing- more outgoing),让我们归纳,比较级的构成,1. 构成的不规则变化: e.g. good / well better best bad / badly worse worst many / much more most little less least far farther / further farthest/ furthest,tall,taller,Mr. Yao is taller than Mr. Yi.,Mr. Yi is _ than Mr. Yao.,shorter,更高的,Mr. Yi is tall.,姚比易更高。,易比姚更矮。,Yao Ming is _ than Liu Xiang. Liu Xiang is _ than Yao Ming. Yao Ming works _ _ _ Liu Xiang.,shorter,taller,as hard as,226cm,226cm,226cm,189cm,tall,taller,shorter,Liu Xiang runs _ than Yao Ming. Yao Ming jumps _ than Liu Xiang.,faster,higher,fast,faster,higher,high,heavy,heavier,Miss Black,Miss. Black is _.,heavier than Miss. Han,Miss. Han is heavy.,Miss. Han is thinner than Miss. Black.,thinner,Mrs. Smith 80 years old,Mr. Smith 78 years old,Mrs. Smith is _ than Mr. Smith.,Mr. Smith is _ than Mrs. Smith .,younger,Mr. Smith is old.,older,older,younger,funny,Wu Xin is _ Xie Na.,Xie Na is _Wu Xin.,funnier than,as thin as,PK,Wu Xin has _ Xie Na.,Xie Na has _Wu Xin.,longer hair than,shorter hair than,PK,Yang Mi has _ Xie Na.,Xie Na is _Yang Mi.,longer hair than,funnier than,PK,Xie Na is _Yang Mi.,more outgoing than,tall/ taller/ taller than .,short/ shorter/ shorter than,Hai Tao is _ He Jiong.,He Jiong is _Hai Tao.,taller than,shorter than,PK,heavy / heavier / heavier than,thin / thinner / thinner than,Hai Tao is _ He Jiong.,He Jiong is _Hai Tao.,heavier than,thinner than,PK,small / smaller / smaller than,big / bigger / bigger than,Hai Tao has _ He Jiong .,He Jiong has _Hai Tao.,smaller eyes than,bigger eyes than,PK,Xiyangyang is smarter than Huitailang .,Who is smarter?,PK,Xi yangyang is calmer than Fei yangyang .,Fei yangyang is wilder than Xi yangyang .,Who is wilder?,Who is calmer?,PK,Who runs faster? Who jumps higher,Fei Yangyang runs faster and jumps higher than Mei Yangyang.,PK,Lan Yangyang is lazier than Xi Yangyang. Xi Yangyang gets up _ than Lan Yangyang.,Who is lazier?,PK,earlier,Nuan yangyang is heavier than Xi yangyang .,Who is heavier?,PK,exercises,用所给形容词的适当形式填空： 1.My sister is _(old) than Richard. 2.She is very _(smart). 3.Is football _ (exciting) than basketball? 4.The city is _ (clean) than it was last year. 5.I have _(little) money than you. 6.She is a little_ (shy) than her sister. 7.The weather today is _(nice) than that yesterday. 8.The question is _(difficult) than it looks. 9.It is _(hot) in Wuhan than in Beijing. 10.My math teacher is as _ (serious) as my English teacher .,older,more exciting,cleaner,less,more difficult,hotter,shier,nicer,serious,smart,as + adj. 原级as “与一样”,a little修饰比较级,tall loudly thin short hair long hair heavy quietly short,1a Match each word with its opposite.,1b Listen and number the pairs of twins in the picture 1-3,1,2,3,Tape script,A: Is that Sam playing the guitar? B: No, thats Tom. Sam has longer hair than Tom. C: Both Tom and Sam can play the drums, but Sam plays them better than Tom.,Conversation 1,A: Thats Tara, isnt it? B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.,Conversation 2,A: Is that Paul? B: No, thats Peter. Peters heavier than Paul. And Pauls shorter than Peter.,Conversation 3,1c Practice the conversation in the picture above. Then make conversations about the other twins.,A: Thats Tara, isnt it? B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.,Chant,I am happier, I am healthier. I can be taller, I will be stronger. My house is bigger, my room is cleaner. My friends are funnier, my grades are better. My school is more beautiful, My city is more comfortable(舒适的). We are happier, our life is better.,2.比较A ，B两人/两事物问其中哪一个较时用句型： “Who/which +谓语动词+ adj./adv.比较级，A or B ?” 谁更瘦， Jenny 还是 Mary？ Who is thinner, Jenny or Mary? 哪本书更好，这本还是那本？ Which book is better, this one or that one?,3. the +比较级+of the two Mike是两个男孩中较高的那一个。 eg. Mike is the taller of the two boys. 4.比较级 and 比较级（单音节词或部分双音节词） “越来越” eg. O