初中英语比较级.pptx

形容词副词的级形容词副词的级1.形容词的原形就是原级.very/so/too/quite +原级（副词修饰形容词，副词）原级（副词修饰形容词，副词）She is very beautiful.The weather is so terrible.The math problem is too difficult.The boy is quite tall He works very hard.2.比较级，表示较或更一些的意思。本单元我们学习加erer，ierier和moremore的比较级。A+（be;be;实义动词）实义动词）+比较级比较级+than+B第1页/共19页比较级，要变化一般词尾加er。(long-longer,tall-taller)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节,单辅音字母要双写。(hot-hotter,big-bigger,thin-thinner)辅音字母若加y,记得把y变为i。(happy-happier,funny-funnier)多音节更容易，词前加more 便可以。(outgoing-more outgoing)让我们归纳并熟记让我们归纳并熟记:比较级（形容词比较级（形容词/副词）的构成口诀副词）的构成口诀第2页/共19页Gong Hanlin is _ _ Liu Huan.Liu Huan sings _ _ Gong Hanlin.better thanthinner than第3页/共19页Gao Yuanyuan is as _(漂亮)as Sun Li.Sun Li works as _(努力)as Gao Yuanyuan.hardbeautiful第4页/共19页1.This book is much more interesting than that one.2.His word is much better than mine.3.Physics is a little harder than Chemistry.4.Today weather is even colder.5.Transportation in this city is a lot busier.6.Our school is much more beautiful than it was last yearmuch,even,far,a little,a lot+比较比较级级但不能用但不能用very,so,too,quite 来修饰来修饰点拨一点拨一:修饰比较级的词修饰比较级的词“的多”“稍一点”。“甚至”,“更”,“的多”“的多”第5页/共19页much,a little,far,a bit,even,still,a lot 1.My hair is_(一点一点)shorter than yours.2.Today is _(得多得多)hotter than yesterday.3.Its cold yesterday,its _(甚至甚至)colder today.4.He feels _ today than yesterday.A.tired B.many tired C.more tireder D.much more tired a littlemucheven第6页/共19页asas同级比较同级比较,两个两个“as”之间之间 必须使用必须使用形容词或副词原级。意为形容词或副词原级。意为“如同如同一样一样”,not as/so as“不如不如一样一样”tallrun fastfunnyTina is as tall as Tara.Tina runs as fast as Tara.Tina is as funny as Tara.点拨二点拨二:as.as:as.as表示同级比较表示同级比较第7页/共19页 A:Does Liu Yang run as fast as Wang Yaping?A:Is Liu Yang as funny as Wang Yaping?B:Yes,she is.run fasttallB:No,she doesnt.She doesnt run as fast as Wang Yaping.Wang Yaping runs faster than her.A:Is Wang Yaping as tall as Liu Yang?B:No,she isnt.She is taller than Liu Yang.3aWang YapingLiu Yang第8页/共19页 Use the words to write questions and answers.Q:_ A:No,she isnt.Shes _ than me.2,Jack/run/fast/Sam Q:_ A:No,he doesnt.He runs_ than Sam.3.Your cousin/outgoing/you Q:_ A:No,she isnt.She s _ than me.4.Paul/funny/Carol Q:_ A:No,he isnt.Hes _ than Carol.Is Julie as tall as you?taller 3a Does Jack run as fast as Sam?faster Is your cousin as outgoing as you?more outgoing Is Paul as funny as Carol?funnier 第9页/共19页温馨提示：温馨提示：使用形容词比较级时需注意以下几点：使用形容词比较级时需注意以下几点：1)than1)than后面接代词时后面接代词时,一般要用主格形式，一般要用主格形式，但在口语中也可使用宾格形式。但在口语中也可使用宾格形式。如：如：My brother is taller than I/me.2)2)当需要表示一方超过另一方的程度时，当需要表示一方超过另一方的程度时，可以用可以用much,even,far,still,a little,a bit,a lot 等来修饰形容词比较级。等来修饰形容词比较级。(注意注意:比较级比较级不不能能用用very,so,too,quite等修饰等修饰,这是原级的修饰词这是原级的修饰词)。如：如：He is much more serious than Sam.3)3)上下文明确的情况下上下文明确的情况下,形容词比较级可单独形容词比较级可单独 使用不用连词使用不用连词than than。如：。如：My sister is tall,but my aunt is taller.第10页/共19页4).“比较级比较级and比较级比较级”意为意为“越来越越来越”。多音节比较级用多音节比较级用“more and more形容词原级形容词原级”如：Its getting worse and worse.The group became more and more popular.5).“5).“Which/Who is+比较级比较级？”比较比较A A、B B两事物两事物,问其中哪一个较问其中哪一个较时用此句型。时用此句型。如：如：Which T-shirt is nicer,this one or that one?Who is more active,Mary or Kate?Which one is more popular among students,going to concerts or going to movies?第11页/共19页6)Less+原级原级结构示表示降级的比较级.意为“不如”.表示一方不如不如另一方如：This room is less beautiful than that one.这个房间不如那个房间漂亮。“not as/so+形容词或副词原形+as”如：It is not as/so warm today as yesterday.今天不如昨天暖和。He did not come as/so early as Wang Lin.他不如王林来得早。=It is less warm today than yesterday.=He came less early than Wang Lin.第12页/共19页根据句意填入单词的正确形式根据句意填入单词的正确形式：1.My brother is two years _(old)than me.2.Tom is as _(fat)as Jim.3.Is your sister _(young)than you?Yes,she is.4.Who is _(thin),you or Helen?Helen is.5.Whose pencil-box is _(big),yours or hers?Hers is.6.Marys hair is as _(long)as Lucys.7.Ben _(jump)_(high)than some of the boys in his class.8._ Nancy sing _(well)than Helen?Yes,she _.older fat younger thinner bigger long jumps higher Does better does 第13页/共19页9.Fangfang is not as _(tall)as the other girls.10.My eyes are _(big)than _(she).11.Which is _(heavy),the elephant or the pig?12.Who gets up _(early),Tim or Tom?13._the girls get up_(early)than the boys?No,they_.14.Jim runs _(slow).But Ben runs _(slow).15.The child doesnt _(write)as _(fast)as the students.tall bigger hers heavier earlier Do earlier dont slowly more slowly write fast 第14页/共19页Think of yourself two years ago.Write about how you are different now.1.Are you taller?_2.Are you funnier?_3.Are you more outgoing?_4.Do you study English harder?_5.Do you sing better?_训练Yes,I am.Im taller now than I was two years ago Yes,I am.Im funnier now than I was two years ago.No,I am not.Im less outgoing now than I was two years ago.Yes,I do.I study harder now than I did two years ago Yes,I do.I sing better now than I did two years ago.第15页/共19页Writing:Think of yourself two years ago.Write about how you are different now.3b I was shorter and more outgoing two years ago.But now,I am taller and less outgoing.I am not as funny now as I was two tears ago.I sing better now than I did two years ago.I study English harder now than I did two years ago.第16页/共19页Tom is than Sam.(calm)Pedro is than Paul.(short)Tina is than Tara.(friendly)Paul is than Pedro.(thin)Ruth is than Rose.(serious)Bob is a little than me.(outgoing)Lilei is than I am.A.funny and outgoing B.more funnier and outgoingC.funnier and more outgoing D.more funny and outgoingcalmershorterfriendlierthinnermore seriousCmore outgoing达标检测达标检测一.用单词的正确形式填空第17页/共19页 She is more and more _(beautiful)My bag is _(big)than _(he).Who is _(old),Tom or Sam?Peters story much _(funny)than that one.Im _(heavy)than Tara.6.Her hair is _(short)than _(you).beautifulbiggerhisolderfunnierheavieryoursshorter第18页/共19页感谢您的观看！第19页/共19页