2022年中考英语形容词、副词三大级别初中英语总复习ppt课件.pptx

1、第四讲形、副三大级别一、同级比较的结构A和B一样 _ A+be/实+as+adj./adv.+as B 例:He is as tall as me.He plays soccer as well as me.例题分析：1It seems as _(beauty)as mine.2He writes as _(care)as Lucy.beautiful carefullyA和B不一样 _例题分析：1音乐不和英语一样重要。Music _ as _ as English.=English is _ _ than music.=Music is _ _ than English.A+be/动词(否定

2、式)+as/so+adj./adv.原级+as+B isnt important more important less importantA是B的几倍：_ _ _ A+be+倍数+as+adj.as B A+be+(倍数-1)+adj.比较级+than+B A+be+倍数+the+adj.(同根的n.)of+BEg:这座桥是那座桥的三倍长。_ _ _This bridge is 3 times as long as that one.twice longer than that one.3 times the length of that one.My money is twice as m

3、uch as yours.My money is once more than yours.long-length/wide-width high-height/deep-depth big-size总结：_ _ _ 只能修饰形容词、副词原级。so,too,enough,very,quite,really,rather，more too manyeasy enoughreally fastrather nice 考点延伸：1)辨析such 和so 口诀名前_,形副_多多少少都用_ Little一词属特殊，小用_,少用_ such so so such so如此的一个 _ _ such a/an

4、+adj.+cn.(单)so+adj.+a/an+cn.(单)He is such a clever boy.He is so clever a boy.1)如此以至于_2)太而不能 _3)足够做某事_ so.that too+adj./adv.to do adj./adv.enough to do sth 她跑地如此地快，以至于赶上了早班车。She ran so fast that she could catch the early bus.She ran too slowly to catch the early bus.She ran fast enough to catch the e

5、arly bus.例题分析：1用such 和so 填空Ive never seen _ a big animal before.The problem is _ difficult that I cant answer it.He always has _ many questions to ask.such so so He is _ a clever boy that everyone loves him.I cant believe that _a little boy can eat _many apples.Theres _ little milk in the cup.such s

6、uch so soIts _ a pity that you cant come to my birthday party.Id like to swim in the river in _ hot weather.such such2-Mum,good news!There will be a basketball match tonight between two of my favorite teams.-Im afraid youve been _ these days to stay up longer.You must go to bed before ten.A.very tir

7、ed B.too tired C.so tiring B3The FWA World Cup is _a fantastic game that _ many people around the world are crazy about it.A.quite,such B.very,too C.such,so C二、比较级1、表示两者进行比较时用比较级，句型_2、表示两者之间进行选择“哪一个更.”时，句型_ A+be/动词+adj./adv.比较级+than B.Which/Who+动词+比较级 A or B?例题分析：1Which looks _(nice),this one or tha

8、t one?2Who runs _(quick),Tom or Jack?nicer more quickly 3、修饰比较级的词 _ _ _ much=a lot=far a little=a bit still=even例题分析：1-It says here on the Internet that sound travels _ than light.-Really?Let me have a look A.much slowly B.a few slower C.a lot more slowly C2-Some new buildings are being built here,a

9、nd this street becomes much _ than before.A.more noisy B.noisier C.very noisy B4、比较级前可加 _ _例题分析：1我比你大3岁。I am _ _ older than you.倍数、百分数、3 years数字+n.、表示多出的量The population of the city is 3%larger than that last year 5、表示两者中比较的一个时，句型_例题分析：1He is _ of the twins.A.taller B.the taller C.the tallest the+比较级

10、+of the two B(twins/parents/both)拔高：拔高：-Of the two shirts,Id like to choose_ one.A.the less expensive B.the most expensive C.less expensive A6、表示“越来越.时，句型_例题分析：越来越热 _ 越来越好_ 越来越受欢迎_ 比 and 比.hotter and hotter better and better more and more popular7、表示越就越.时，句型_例题分析：1The _(careful)you write,the _(few)m

11、istakes youll make.the+比较级，the+比较级 more carefully fewer2020道里一模-How hard you are working,Helen!-We must!President Xi said that _we are,_ we will be.A.the more hard-working,the luckierB.the more hard-working,the luckyC.the most hard-working,the luckiest A8、降级比较中（不如）,句型_ 例题分析：1I think English is easie

12、r than math.=I think English _ _ than math.=I think math is _ _ than English.S+动词+less+adj./adv.原级 than.less difficult more difficult例：The _(careful)you write,the more mistakes youll make.less carefully三、最高级考点1、在表示三者或三者以上的人或物种进行选择，哪一个更时，用句型：_例题分析：-Who runs _(fast),Tom,Lucy or Jack?Which/Who+动词+adj./

13、adv.最高级,A,B or C?fastest2、The+最高级+_ 来表示范围。in/of/among短语 He studies hardest of us.among the students.3、表示“最.的之一时，句型_，后面的名词要用_形式。one of+the+最高级+cn.(复)复数 He is one of the most popolar students in his school.例题分析：最好的运动员之一 _ 世界最高山之一 _ one of the best players one of the worlds highest mountains4、形容词最高级前可加

14、_，表示_ Eg:Changjiang River is _ river in China.长江是中国第一长河。序数词 第几最.the first longest四、原级，比较级，最高级的转换 1)not as as 与_之间的转换 比较级例题分析：Taking exercise is not as interesting as playing games.=Taking exercise is _ _ than playing games.=Playing games is _ _ than taking exercise.less interesting more interesting2

15、)否定词()+so.as 表示_ nothing=否定词+比较级最高级 Nobody studies so carefully as me in my class.=I study most carefully in my class.=Nobody studies more carefully than me in my class.例题分析：Nothing is so important as health in the world.=_ is the _ _ thing in the world.=Nothing is _ _ than health in the world.Healt

16、h most important more important3)比较级与最高级的转换 the+最高级+of/in =比较级+than+_ _ _ any other+cn.(单)the other+cn.(复)any of the other+cn(复)Eg:He is the tallest in his class.taller than any other student in his class.taller than the other students in his class.taller than any of the other students.=比较级+than+_ _

17、 _ =_+比较级+than =否定词+_ Eg:He is the tallest in his class.all of the other+cn(复)anyone else the rest of+cn.(复)否定词 as.asHe is taller than all of the other students in his class.He is taller than anyone else in his class.He is taller than the rest of the students in his class.Nobody is taller than him i

18、n his class.Nobody is as tall as him in his class.单句改错单句改错1.Its more warmer today.2.This problem is a lot of more difficult than that one.3.He says that skiing is much exciting than skating.4.As a result,people in the modern world generally live much more longer than people in the past.5.Her voice is as sweet as a bird.6.My hometown is more beautiful than you.2020松北一模-The world will become _if people keep harming the environment.-So something must be done at once!A.less and less beautiful B.more and more beautiful beautifulC.more and most beautiful AEnding