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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 7Whats the highest mountain in the world,Section A 3,Grammar focus4c,Whats the highest,mountain in the world?,Qomolangma.,How high is,Qomolangma?,Its 8,844.43 meters high.Its higher,than any other,mountain,.,Which is the deepest salt lake in the world?,The Caspian Sea is the deepest,of all,the salt lakes.,Did you know that China is,one of the oldest countries,in the world?,Yes,I did.Its,much older,than the US.,Grammer focus,比较级、最高级的构成规那么：,1.规那么变化,一般情况下，单音节或双音节的形容词/副词比较级er，最高级est。,clever cleverer cleverest,few fewer fewest,small smaller smallest 等。,形容词、副词的比较级和最高级,2)以e结尾的词，比较级r，最高级st 即可。,nice nicer nicest cute cuter cutest,large larger largest,3)以辅音字母y结尾的变y为ier或est 如:easy easier easiest,happy happier happiest,4),重读闭音节，单辅音结尾的，,双写这个辅音字母,er,或,est,的词：,fat fat,ter,fat,test,thin thin,ner,thin,nest,hot hot,ter,hot,test,red red,der,red,dest,wet wet,ter,wet,test,big big,ger,big,gest,5)多音节和局部双音节的词需要在形容词,原级前more 构成比较级/the most 构成最高级。,如：,beautiful more beautiful the most beautiful,又如:,delicious,popular,important,interesting,expensive等,注意：以下情况词前加 more/most,1)+ed和+ing 构成的形容词,pleased more pleased the most pleased,tired more tired the most tired,tiring more tiring the most tiring,2+ful/less构成的形容词,+ly构成的副词,careful more careful the most careful useful more useful the most useful,happily-more happily-most happily,3)局部双音节形容词：often,serious，famous,honest,athlete(身体强健的),b)不规那么变化：,good/well better best,bad/badly/ill worse worst,many/much more most,far farther farthest (距离远),further furthest (程度深),old elder eldest (长幼),older oldest (年龄),比较级考点,1)比较级修饰问题a little,a bit,even,still,much,a lot,far 等可修饰比较级。,e.g.Tom is a little taller than Jim.This book is much more interesting,than that one.,中考链接,2)同类比较,e.g.The weather in Beijing is colder than,that in Xian.Our school is bigger than yours.,3)the+比较级+of the two+名词/twins等,e.g.Lucy is the fatter of the two girls.,4)隐性比较没有than的情况,e.g.Who runs faster,Lucy or Lily Youd better come earlier next time.He worked hard last term,but he works even,harder this term.,5)比较级+and+比较级“越来越.,harder and harder,more and more beautiful,Its getting colder and colder.,6).the+比较级+主谓，the+比较级+主谓,.越.，.就 越.,The more you exercise,the better you are.,The earlier kids learn to be independent,the better its for their future.,最高级注意事项,2.形容词最高级前必须用the,副词最高级前可以省略the,Of all the boys he came(the)earliest.,3.最高级前有限定词形容词性物主动词，名词所有格，指示代词时，不在用the,He is _my best friend.A.the B.a C./,1.最高级(用于三者或三者以上的比较),the+形容词的最高级of/in.,e.g.Tom is the heaviest in our class.He is the most popular in our school.,C,最高级中考考点,范围问题：有,in/of,短语，用最高级,e.g.Tom is,the tallest,student,in the class,.Spring is,the best,season,of the year,.,“.之一问题：,one of the+最高级+名词复数,e.g.Beijing is one of the biggest cities in the,world.,“the+序数词+最高级次高级,e.g.I think he is the second tallest boy in his,class.,3.比较级和最高级的转换,e.g.Tom is the tallest student in the class.,=Tom is taller than any other student in the class.,=Tom is taller than the other students in the class.,=Tom is taller than anyone else in his class.,=No other students are taller than Tom.,总结：比较级+than+any other+名词单数,the other+名词复数 +in 短语,anything/anyone else,=the+最高级+名词+in 短语,注意：假设比较的对象不在同一范围内，,那么无需加other或else.,3.同级比较,as+adj./adv.原级+as “.和一样,e.g.She is as thin as Lily.,He writes as carefully as Linda.,not+as/so+adj./adv.原级+as,=less+原级+than.“.不及,e.g.Tony didnt run so fast as Carter.,Tony ran less fast than Carter.,1.Our family has bought a car so we can travel _ than before.,most easily B.less easily,C.easily D.more easily,2.My father told me a story last night.It is _ one Ive ever heard.,the funniest B.funniest,C.funnier D.the funnier,链接中考,D,A,3.The _ friends you have,the _ you will be.,A.more,happy B.many,happy,C.more,happier D.many,happier,4.When he heard a cry for help,he ran out as _ as he could.,hardly B.quickly,C.finally D.slowly,C,B,5.This place is not big enough for Lucys birthday party.We should find a _ one.,big B.small,C.bigger D.smaller,C,Fill in the blanks with the correct forms of the words in the box.,big much popular long old high,1.The Amazon River is one of the _,rivers in the world.Its,a little,_ than the Yangtze River.,2.Qomolangma is 8,844.43 meters _.Its one of the most _ places for serious mountain climbers.,longest,longer,high,popular,4a,3.No ocean in the world is as _ as,the Pacific Ocean,.,4.Although Japan is _ than Canada,it is _ smaller.,big,older,much,太平洋,n.,大海；海洋,Write two comparisons about two topics.Write true facts,.,Two rivers:_ and _,_,e.g.,4b,The Yangtze River
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