比较状语从句ppt课件.ppt

比较状语从句,Yao Ming is taller.Yao Ming is taller than Jordan.,2.26m,Jordan1.98m,写出下列词的比较级、最高级,1.Popular 2.thin 3.short 4.funny 5.good,1.Popular/more popular/most popular2.thin/thinner/thinnest3.Short/shorter/shortest4.funny/funnier/funniest5.good/better/best,形容词与副词的比较级、最高级变化小结规则变化,1.一般单音节词末尾加-er，-est bright cool cold cheap fast full great,2.以不发音的e结尾的单音词和少数以-le结尾的双音节词只加-r，-st able fine largenice safe,3.以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er，-est big fat hot thinred wet,4.以辅音字母+y结尾的双音节词，改y为i，再加-er，-est busy easy early funnyfriendly heavy happy healthyhungry pretty thirsty,6.其他双音节词和多音节词，在前面加more，most来构成比较级和最高级。beautiful dangerous carefuldifficult easily expensiveexciting famous hard-working,特殊变化,用所给形容词、副词有适当形式填空。1.Tom is _(tall)than Jim.2.Li lei is _(youny)boy in his class.3.David has _(many)story books of all the students.4.Li Lei speaks English _(well)in his group.5.Lucy runs _(slow)than Lily.,slower,taller,the youngest,the most,the best,比较状语从句常见的句型,（一）表示A方与B方是同等程度 A+谓语+as+形容词（副词）的原级+as+B This ruler is as long as yours.Mary dances as well as Kate.,(二)表示A方超过B方 1.A+谓语（系动词）+形容词比较级+than+B The weather here is hotter than in your hometown.There are more books in our library than in theirs.,2.A+谓语（行为动词）+副词比较级+than+B He runs faster than Jim.,1.James is _ than our teacher.(2013)A.tall B.the taller c.the tallest D.taller2.Spanish people usually speak _ than English people.(2011)A.quicklier B.more quickier C.more quickly D.quicker,4.The environment in our hometown is _ than it was before.A.good B.worse c.better D.bad5.-Have you decided which youd like to buy,the black shirt or the yellow one?-The black one.Because it is _ of the two.A.the nicer B.the nicest C.nicer,6.Lilei is _ than any other _ in his class.A.tall,students B.taller,studentsC.taller,student比较级+any other+单数名词。“比其他任何都”。(暗指:最高级),(三）表示A方不及B方 1.A+谓语的否定式+so(as)+形容词（或副词）的原级+as+B Mrs Brown is not so/as old as she looks.2.A+谓语的否定形式+形容词（或副词）比较级+than+B This room isnt bigger than mine.3.A+谓语+less+形容词（或副词）的原型+than+B I am less tall than he.,(四）表示倍数的比较 倍数要放在比较级之前，一倍once，两倍twice,三倍和三倍以上用“基数词+times”。The temperature here is as high as 39.,.They paid _ for the stamp.(2016)A.five times so much B.five times the usral priceC.five times more D.five time as much as everA is 3(4,etc.)times the size(height,length,width,etc.)意为:A的大小(高度、长度、宽度)是B的三倍(或四倍等)。,1.她女儿是她们学校最好学生之一。Her daughter is _ _ _ _ in her school.one of the best students2.中国长城是世界上最伟大的建筑之一。The Great Wall of China is _ _ _ in the world.one the greatest buildings“最之一”:用one of the+形容词最高级+名词复数+of/in 介词短语。,3.The Yellow River is _ river in China.A.the second longest B.the second longerC.second longestthe+序数词+最高级 表示:第几,比较级+and+比较级 越来越the+比较级,the+比较级 越,就越1.The girl becomes _ _ _.(越来越漂亮)more and more beautiful2.The weather is getting_ _ _.(越来越糟糕)worse and worse,3._ _ _ you are,_ _ mistakes you will make.(你越仔细,做错的题目就越少)the more careful the fewer4._ _ _ you eat,_ _ youll be.(你吃得越多,就越胖)The more the fatter,1._you learn,_ you will know.(2015)A.The morethe much B.The more the moreC.More the more D.The morethe less2.The more exercise you do,the_ you will be.(2012)A.weaker B.healthier c.lucker.D.worse,(五）比较级前可以用一些表示程度和数量的状语。1.表示程度的词有：much,far,a lot,a little,a bit,slightly,even,still等。2.表示数量的词有：two years older,a head taller,three metres longer,an hour earlier,百分数等也可以修饰比较级。3.as+形容词原级+as+具体数字 高达多达,1.I have changed my plan_.(像你建议的那样）2.The boss spoke loudly on the phone_.(似乎他生气了）3.He dicussed and decided some important things with us together_.(就好像他是我们班的成员似的）4 I cant run_.(与他一样快）5 He speaks English _.(比我好多了）6 He talked about the accident_(似乎他就在那里似的）when the traffic accident happened.,1.as you had suggested2.as if he was angry3.as if he were a member of our class4.as fast as he does5.much better then I do6.as if he were there,thank you!,