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1、用以修饰名词，表示事物的用以修饰名词，表示事物的 特征的词。特征的词。e.g. long, short ,big ,small , fat , thin , tall , old , young, empty, cheap, hungry, etc.形容词的用法形容词的用法1. She is a good teacher.2.The garden is big.3.Swimmming keeps us healthy.在句中作定语、表语、宾语在句中作定语、表语、宾语补足语等成分补足语等成分(定语定语)(表语表语)(宾补宾补)用来修饰动词、形容词、用来修饰动词、形容词、其它副词及句子的词。其它副
2、词及句子的词。e.g. very, early, out, soon, quickly,maybe ,etc.副词的用法副词的用法1.He teaches well.2.It is very hot today.3. Luckily, he reached home before it rained.形容词、副词比较等级用法形容词、副词比较等级用法1、 比比较（更）较（更）些些 (1)他比他哥哥强壮他比他哥哥强壮 He is stronger than his brother.(2)她比她姐姐美丽。她比她姐姐美丽。 She is more beautiful than her sister.(
3、3)露西比李莉唱得好。露西比李莉唱得好。 Lucy sings better than Lily.比较级比较级+ thanmuch (多）多）even (甚至甚至)still (仍然仍然)a little (一点一点)2、 + 比较级比较级- How about Johns illness?- Oh, he is much _ now .(well)better 两个中比较两个中比较的的(1)他是这两个人中比较好的。他是这两个人中比较好的。 He is the better of the two.(2)两个孩子中，谁是较懒的？两个孩子中，谁是较懒的？ Of the two boys, who
4、is the _?(lazy) 3、the + 比较级比较级 + of the twolazier比较级比较级 + and +比较级比较级(1)李平学习越来越努力。李平学习越来越努力。 Li Ping studies harder and harder. (2)中国变得越来越美丽。中国变得越来越美丽。 China is getting more and more beautiful.4、 越来越越来越er er more and morebeautiful越越就越就越他越仔细，他犯的错误就越少。他越仔细，他犯的错误就越少。 The more careful he is, the fewer m
5、istakes he makes. 5、the + 比较级比较级, the + 比较级比较级The more carefultheer 6、 和和 一样一样（1）我的钢笔和你的钢笔一样便宜）我的钢笔和你的钢笔一样便宜。 My pen is as cheap as yours. as + 原级原级 + as Not /so 不不不不（2) 玛丽不如李雷跑得快。玛丽不如李雷跑得快。Mary doesnt run as fast as Lileinot 他比班上的任何学生都好。他比班上的任何学生都好。（他是最好的）（他是最好的）He is better than any other student
6、in the class. (He is the best student in the class. )比其他的任何比其他的任何都都7、比较级、比较级+ than any other +单数名词单数名词better than any otherthe best student 是最是最之一之一我们的城市是世界上最美丽的城市之一。我们的城市是世界上最美丽的城市之一。 Our city is one of the most beautiful cites in the world.8、one of + 最高级最高级+n. (pl.)one of the most citesbeautiful9、
7、 在在中最中最(1)他在三个人中是最高的。他在三个人中是最高的。He is the tallest of the three.(2)她在所有人中跳舞跳得最好。她在所有人中跳舞跳得最好。She dances (the) best of all.(3)他是我们班中最小的。他是我们班中最小的。He is the youngest boy in our class.the + 最高级最高级 + of (in)of the three / in our class.10、the +序数词序数词+最高级最高级 表示第几最表示第几最.e.g. 长江是世界的第三长河长江是世界的第三长河 Yangtze riv
8、er is the third longest river in the world.the thirdest 11、表示倍数的比较级、表示倍数的比较级（1）他跑得比我快两倍）他跑得比我快两倍 He runs twice as fast as I (me ). (2)我们的房间比他们的大三倍。我们的房间比他们的大三倍。 Our room is three times larger than theirs. Our room is three times as large as theirs. once / twice /数词数词+times +as as twicefastasas1. The
9、 bread is _ than these cakes A. very delicious B. much delicious C. more delicious D. as delicious2. Lin Tao jumped _ in the long jump in the school sports meeting A. far B. farther C. farthest D. quite far3. When they met in the hotel . They talked and laughed _A. happily B. happy C. happier D. hap
10、piestCCA 4. In our city its _ in July ,but it is even _ in August A. hotter hottest B. hot hot C. hotter hot D. hot hotter 5. Hainan is a very large Island .It is the second _ island in china. A. large B. larger C. largest D. most largest 6. Your writing is _ . A. well B. better and better C. good a
11、nd good C. bestDCB 7. My bag is as _as _. A. bigger ; you B. big ; your C. big ; yours D. big ;you 8 Emma is _，she always makes a lot of mistakes . A. care B. careful C. carefully D. careless 9. Which subject is _ , physics or chemistry ? A. interesting B. most interesting C. more interesting D. the
12、 most interesting CDC10. Susan seems _ than any other girl in her class. A. more confident B. much confident C. more confidently D. confidently11. Li lei often talks _ but does _ so everyone says he is a good boy . A. less more B. few much C. more little D. little many 12. The _we get together ,the
13、_we will be . A. less ;happy B. more ;happy C. more; happier D. less ; happierAAC形容词和副词的比较级和形容词和副词的比较级和最高级的构成及用法最高级的构成及用法形容词、副词比较等级的构成形容词、副词比较等级的构成（一）规则变化（一）规则变化1.small smaller smallest 2.large larger largest 3.big bigger biggest 4.easy easier - easiest5.carefully more carefully most carefully词词 尾尾
14、变变 化化原级原级比较比较级级最高最高级级单音节词在词尾加单音节词在词尾加-er(比较级比较级)或或-est(最高级最高级)以字母以字母e接尾的词加接尾的词加-r或或-sttall hard large wide以重读闭音节结尾的词末尾只有一以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加个辅音字母应双写辅音字母再加er或或estbig hot thin fat wet 以辅音字母以辅音字母+y结尾的词变为结尾的词变为i再加再加-er,或或-esthappy dry early narrow clever 多音节词和多数双音节词在其前面多音节词和多数双音节词在其前面加加more 和和
15、most difficult popular slowlytaller harder larger wider tallest hardest largest widestbigger hotter fatter wetterbiggest hottest fattest wettest happier drier earlierhappiest driest earliestnarrower cleverernarrowest cleverestmore difficult more popularmore slowly most difficult most popularmost slowly少数以少数以-er,-ow结尾的双音节结尾的双音节词可加词可加-er或或-est不规则变化不规则变化1.good 2.well 3.bad 4.badly -5.ill 6.many 7.much 8.little 9.far better- best better- best worse- worst worse- worst worse- worst more- most more- most less- least farther farthest further- furthest
