八年级上英语比较级最高级.doc

形容词，副词的比较级和最高级形容词：用来修饰名词，表示人或事物的特征，在句中可以做定语，表语，宾语补足语。1 He has a new look.( 定语)2放于系动词，BE 动词后，作表语（be，look，taste，sound ，feel，smell，keep，get，turn，become， ）That sounds interesting(表语)3 He often makes us happy( 宾补)副词：用来修饰动词，形容词，或其他副词，做状语。1 She works hard. 2 I am very busy. 3 He runs too quickly.形容词变为副词的方法1一般在形容词的词尾加-ly可以变成副词。quickquickly,slowslowly,2一些以“辅音字母+y”结尾的形容词，要把y改为i再加-ly。happyhappily,luckyluckily,heavyheavily,3有些以-ble或-le结尾的形容词，去掉e加-y。4.少数以e结尾的形容词，要去掉e再加-ly。特殊记忆truetruly。大多数以e结尾的形容词仍然直接加-ly。politepolitely,widewidely等。5.以-l结尾的形容词变为副词时仍然要在词尾加-ly，usualusually,carefulcarefully,usefulusefully,除非是以-ll结尾的才在词尾只加-y ：fullfully。形容词，副词的比较级 最高级规则变化1、一般直接在词尾加er; est :talltaller-tallest lightlighter-lightest 2、以字母e结尾的直接加r; st : nicenicernicest finefinerfinest 3、以辅音字母加y结尾的形容词，要变y为i再加er; est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写末尾的辅音字母再加er; est eg: thinthinner-thinnesthothotterhottest bigbiggerbiggest5、多音节形容词或部分双音节形容词变比较级在前面加more,最高级在前加mosteg: beautifulmore beautifulmost beautiful importantmore importantmost beautiful二、不规则形容词的比较级最高级原 级比 较 级最 高 级good / wellbetterbestmany / muchmoremostlittlelessleastill / bad / badlyworseworstfarfarther / furtherfarthest / furtheroldolder / elderoldest / eldest注：older 一般指年龄大小；eg: My father is older than my mother.elder指长幼关系(一般修饰名词作定语); eg: My elder brother is a driver.farther指距离更远；further指抽像的. eg: I want to study English further. 形容词比较级的用法1、两者之间的比较，句中有明显的标志词thaneg: Tom is taller than John2、Which/Who is + 比较级, A or B ?eg: Which is easier, maths or English?3、能修饰比较级的副词及短：much(的多)、a lot(的多)、even(更)、still（更）、a bit(一点儿) a littleThis city is much more beautiful than that oneToday is even hotter than yesterday.4、 is the +比较级 + of the two. Tom is the taller of the two boys. 汤姆是这两个男孩中最高的5、数量 + 比较级 than My father is three years older than my mother.6、比较级+ and + 比较级， “越来越” Now it is hotter and hotter. 现在越来越热7、The + 比较级，the + 比较级 “越，就越” The more , the better. 越多越好。 The more you eat, the fatter you will become.你吃得越多，你就越容易变胖形容词原级的用法1、very、so、quite、too等词后用原级2、too to ; so that ;as as 中间用原级3 A + be + not as/so + 形 副 原级+ as B A不如BThe classroom was not （so） as clean as usual.教室没有平时干净4 形副原级和一样 I think English is as important as math. 我认为英语和数学一样重要。形容词最高级的用法1、the+最高级+ of/in (三者及以上范围的)eg: My mother is the busiest in my family2、one of the + 最高级 + 名词复数 + in/ofeg: Shenzhen is one of the biggest cities in China3、the + 序数词 + 最高级 + 名词 + in/ofeg: The Yellow River is the second longest river in China4、Which/Who is the + 最高级,A ,B or C ?eg: Which is the biggest , the moon, the earth or the sun ?比较级、最高级练习一、写出以下各形容词的比较级和最高级：1. nice _ 2. fat _3. slow _ 4. dry _5. happy _ 6. wet _7. much _ 8. ill _9. little _ 10. bad _11. thin _ 12. far _13. early _ 14. careful_ 15. exciting _ 16. busy _二、根据句意，用所括号内所级形容词的比较等级形式填空：1. Bob is _ ( young ) than Fred but _ (tall) than Fred. 2. Yingtian is not as _ (tall) as Yongxian. 3. Almost all the students faces are the same but Li Deming looks _(fat) than before . 4.Which is _ (heavy), a hen or a chicken? 5.- How _ (tall) is Sally? - She s 1.55 metres _ (tall). What about Xiaoling? - She s only 1.40 metres _(tall). She is much _(short) than Sally. She is also the _ (short) girl in the class. 6. He is _ (bad) at learning maths. He is much _ (bad) at Chinese and he is the _ (bad) at English. 7. Annie says Sally is the _ (kind) person in the world. 8.He is one of the_ _(friendly) people in the class, I think. 9. A dictionary is much (expensive) than a story-book.10. An orange ia a little _ (big) than an apple, but much _ (small) than a watermelon.11. The Changjiang River is the _ (long) river in China.12. Sue is a little _ _ (beautiful) than her sister.13.My room is not as _ (big) as my brother s.14.-How difficult is physics? -I m not sure. - Is it _ (difficult) than maths? - I don t think so.15.- Annie plays the piano very _ (well). - Sue plays it _ (well) than Annie. And Sally plays it the _(well).16. Saturday is my _ (busy) day in a week.17. Her mother is getting _(fat) and _ (fat).18. I think it s too expensive. I d like a _ (cheap) one.19. He comes to school much _ (early) than I. 20.This book is not as _ (interesting) as that one. 21. Your classroom is _(wide) and _(bright) than ours. 22. Practise as _ (much) as you can. 23. The _ (much), the _ (good). 24. Nowadays(现在) English is _ ( important ) than any other subject. 25. Most of the students think a lion is much _ _(dangerous) than a bear and it is the _ _ (dangerous) animal in the world.26. Mr. Smith is _ man in this office. (rich)27. Winter is _ season of the years. (cold)28.This radio is not so _ as that one. (cheap)29. It is much _ today than yesterday. (hot)30. She is a little _ _ than her classmates. (careful)31. _ people came to the meeting than last time. (many)32. Which book is _, this one or that one? (easy)33. My room is _ than yours. (small)34. Hainan is _ from Beijing than Hunan. (far)35. Skating is _ _ th