形容词副词比较级和高级.pptx

形容词用于描绘人或事物的特征的词。形容词的用法修饰名词，表示名词的属性。在句子中充当表语、定语和宾补。1)用作定语,修饰名词或代词:He lives a happy life.I have a good friend.第1页/共36页2)用作表语,放在动词be后,也可以放在其他一些特殊的系动词后面:The story is interesting.She looks young.3)做宾语补足语,对句子的宾语进行补充说明We should keep our classroom clean.第2页/共36页副词的用法表示行为和状态的特征，作状语，在句子中修饰动词、形容词或其他副词，甚至是整个句子，还能作表语、定语和宾补。He studies English hard.His handwriting is very good.He writes very carefully.Sometimes he walks to school.Class is over.The weather here is very hot.I found the boy over there.做状语修饰做状语修饰v.v.状语修饰状语修饰adj.adj.做状语修饰做状语修饰adv.adv.状语修饰整句状语修饰整句.做表语作定语作定语做宾补做宾补第3页/共36页The bedroom is The bedroom is brightbright.He gave us an He gave us an importantimportant report.report.The news made her The news made her happyhappy.She will be She will be backback next week.next week.Do you see the man Do you see the man therethere?He found the meeting He found the meeting overover when he got there.when he got there.The wind is blowing The wind is blowing hardhard.The tea is The tea is veryvery hot.hot.He drives He drives veryvery carefully.carefully.adj.adj.做表语做表语作表语作表语adj.adj.作宾补作宾补adv.adv.做表语做表语adv.adv.作宾补作宾补adv.adv.做定语做定语adv.adv.作状语修饰作状语修饰adv.adv.adv.adv.作状语修饰作状语修饰adj.adj.adv.adv.作状语修饰作状语修饰v.v.第4页/共36页形容词、副词原级、比较级和最高级第5页/共36页adj.adv.比较级、最高级的构成 P93原级原级比较级比较级最高级最高级happyeasilyhardlargethinlittlemanybadlyhappierhappiestmore easilymost easilyharderhardestlargerlargestthinnerthinnestlessleastmoremostworseworst第6页/共36页1.1.原级比较原级比较as+adj./adv.原级as 和一样否定：否定：not so/as+adj./adv.not so/as+adj./adv.原级原级asas 不及不及我和你一样大。I am _ you.他跑得不及我快。He _ run _ I.as old asdoesntas/so fast as第7页/共36页as+adj.+a/an+可数名词单数+asas much+不可数名词+as，as many+可数名词复数as 和一样多的某物He is as good an example as his brother.Bob read as _ books as Mary.There is as _ water in this bottle as in that bottle.manymuch当as as中间有名词时,采用以下格式第8页/共36页形容词、副词的比较级和最高级A+谓语+adj./adv.的比较级than B A在某方面超过B我比汤姆要高。I am _ Tom(is).你看起来比以前年轻。You look _ before.比较级的结构taller thanyounger than第9页/共36页Attention!形容词和副词的比较级的变化不能混淆！1.以-er结尾和特殊变化的形容词副词比较级前面不能加more2.as as 之间必须用形容词和副词原级He is more taller than I.(T or F)I can write more better than he.(T or F)I runs as faster as she.(T or F)fast第10页/共36页1.比较级前可用much,far,a lot,a little,even等表示程度,不能使用very，quite.She sings _ better than the others.她比别人要唱得好得多。far/muchfar/muchNow I read _ faster than before.我现在读得比以前要快一点。a littlea little注意：第11页/共36页2.比较的对象要一致，一般说来同等的两个事物才能比较.The weather of Beijing is colder than Shanghai.(T or F)that ofHis English is better than anyone else in his class.(T or F)elses第12页/共36页3.表示不同程度比较时，句子主语不能包括在比较对象的范围之内不能包括在比较对象的范围之内。He studies harder than any student in his class.(T or F)otherHe studies harder than all the students in his class.(T or F)otherHe studies harder than anyone in his class.(T or F)else第13页/共36页The moon is closer to us than _ star/stars.(any,any other)anyChina is larger than _ countries in Africa.(any,any other)anyChina is larger than _ countries in Asia.(the,the other)the other第14页/共36页4.在比较级中，用that代替上述出现过的不可数名词，用those代替上述出现过的复数名词。The water in the glass is cleaner than _ in the river.杯子里的水比河里的要干净。I like these pictures better than _ on the wall.和墙上的画相比，我更喜欢这些。thatthose第15页/共36页比较级的特殊用法1.the+比较级+of the two 两者中较的一个He is _(old)of the two boys.And she is _(tall)of the three.the olderthe tallest2.less+(多音节词)原级+than=not as/so+原级as 不及Jim doesnt do it as carefully as Mary.Jim does _ than Mary.Mary does _ than Jim.less carefullymore carefully第16页/共36页3.the+比较级，the比较级 越就越你越粗心，犯的错误就越多。The _ you are,the _ mistakes you will make.more carelessmore4.比较级+and+比较级 越来越当形容词或副词为多音节时，必须用more and more+原级The population is growing _.越来越快 faster and fasterThe city has become(越来越漂亮)_.more and more beautiful第17页/共36页5.表示“大3岁”，“长2米”时，要用数量词数量词+比较级比较级He is _ than I.他比我大三岁。three years olderThe bridge is _ than that one.这条桥比那条长两米。two meters longer第18页/共36页比较A、B两事物,询问哪一个较时：Which/Who is+比较级？Which T-shirt is nicer,this one or that one?Who is more active,Mary or Kate?第19页/共36页形容词、副词的最高级A+the+adj.A+the+adj.最高级最高级 in(in(范围范围)of(of(同类同类)A+adv.A+adv.最高级最高级 in(in(范围范围)of(of(同类同类)Mary is the tallest girl _ her class/_ the three.Bill reads most clearly _ all the students.ininofofofof第20页/共36页one of the+形容词最高级+名词复数表示“最之一”他是班里最高的学生之一.He is _ in the class.one of the tallest students这本书最有趣。The book is _ of all.在班上她最早到校。She comes to school _ in the class.the most interestingearliest第21页/共36页the+序数词+形容词最高级+名词 第最它是世界上第二高的建筑物.It is _ building in the world.the second tallest第22页/共36页比较A、B、C三事物,询问哪一个最时：Which/Who is+最高级？Which T-shirt is the nicest,the white one,the green one or the yellow one?Who is the most active,Mary,Alice or Kate?第23页/共36页原级、比较级、最高级互换倍数asas=倍数比较级than这本书比那本厚2倍。This book is _ as that one.The book is _ than that one.three times as thicktwice thicker 第24页/共36页Im twelve.My friend is ten.Im _ than my friend.My friend is _ than I am.Im not _ _ as my friend.My friend is not _ _ as I/me.olderyoungerso/as youngso old第25页/共36页Unit 1 is easy.Unit 6 is difficult.Unit 1 is not _ _ as Unit 6.Unit 1 is _ _ as Unit 6.Unit 6 is _ _ than Unit 1.Unit 6 is not _ _ as Unit 1.so difficultless difficultmore difficult so easy第26页/共36页Bill is the tallest in our class.Bill is _ than _ _ student in our class.Shanghai is larger than any othercity in China.Shanghai is _ _ _ in China.taller any other the largest city第27页/共36页1.long 2.large3.hot4.easy5.good 6.happy7.big8.slowly longer longest larger largest hotter hottest easier easiest better best happier happiest bigger biggest more slowly most slowly写出下列形容词和副词的比较级和最高级第28页/共36页9.important10.bad11.well12.useful13.few14.hard15.much more important most important worse worst better bestmore useful most useful fewer fewest harder hardest more most第29页/共36页用括号内形容词和副词的适当形式填空用括号内形容词和副词的适当形式填空1.Jack isnt so _(clever)as John.2.Tom works as _(hard)as Mary.3.China is _(large)country in Asia.4.Its _(hot)today than yesterday.5.This park looks much _(good)than that one.cleaver hard the largest hotter better第30页/共36页6.I cant run as fast as you.You run _(fast)than I.7.Of all the girls she draws _ (well).8.English is one of _ (interesting)subjects.9.This student is _(careful)than any other student.10.Which is _(easy),English,Chinese or maths?faster(the)best the most interesting more careful the easiest第31页/共36页改错:1.His computer is cheaper than I.2.Bill is taller than any boy in his class.3.Mary sings better than any other boy in her class.4.Jim is very older than his sister.I mineany boy any other boyany boyany other boyverymuch第32页/共36页5.Li Ling is the youngest of our class.6.It is the most useful book.7.Li Fen draws better of the two girls.8.He is the tallest in the three boys.ina the better of第33页/共36页9.Its more bigger than a chicken.10.He is younger of the two.11.My classroom is bigger than you.12.The girl is very taller.much the youngeryourstall第34页/共36页13.Mr.Green is my the best teacher.14.Jim is one of the tallest boy in our class.15.John runs is the fastest of all.16.My father is get up earlier than my mother.去掉 theboys去掉is改为：gets第35页/共36页感谢您的观看！第36页/共36页