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1、Unit 1FriendsGrammarHe has a_ face.His face is _.squareHe has a _ face.His face is _.squareroundroundWhat does he / she look like?Lily is a _ girl.She often feels _.Jim is a _ boy.He looks _ now.happyhappysadsadWhat is he / she like? Describing things with adjectives用形容词描述人或物时，可以放在名用形容词描述人或物时，可以放在名词
2、前面，也可以放在系动词后面。词前面，也可以放在系动词后面。即：即：形容词形容词+名词名词 不定代词不定代词+形容词形容词 (定语定语) (后置定语后置定语) 系动词系动词+形容词形容词 (表语表语) 系动词不能直接作谓语，它必须与形容词或名词系动词不能直接作谓语，它必须与形容词或名词 一一起构成合成谓语（系表结构）。起构成合成谓语（系表结构）。1.be1.be是（表示状态，性质等）是（表示状态，性质等） All the boxes are full.All the boxes are full.2.become2.become变为，成为变为，成为 ( get,turn,grow,go( get
3、,turn,grow,go ) ) His dog became ill and died. His dog became ill and died.3.feel3.feel觉得，摸着是觉得，摸着是 ( (感官动词感官动词:look,smell,sound,taste:look,smell,sound,taste ) ) It makes her feel better.It makes her feel better.4.4.其他其他: keep/stay,seem: keep/stay,seem Mike is very young.Jim is younger than Mike.Tom
4、 is the youngest of the three.Thewhitedogisveryhappy.The first pig is quite fat.The second pig is a little fatter.The third pig is the fattest in the picture.Amy is very beautiful.Linda is more beautiful than Amy.Helen is the most beautiful in class. Comparatives and superlatives形容词有三种形式形容词有三种形式: 原级
5、原级,比较级和最高比较级和最高级级, 表示形容词说明的性质在程度上的表示形容词说明的性质在程度上的不同。不同。 形容词的比较级用于两个人或事物的形容词的比较级用于两个人或事物的比较比较, 最高级用于三个或三个以上人或最高级用于三个或三个以上人或事物的比较。形容词的比较级和最高事物的比较。形容词的比较级和最高级是在形容词的原级形式的基础上变级是在形容词的原级形式的基础上变化的，分为规则变化和不规则变化。化的，分为规则变化和不规则变化。 规则变化规则变化形容词原级形容词原级比较级比较级最高级最高级单音节形容词单音节形容词 tallsmallfastlongcheapfasterlongerchea
6、perfastestlongestcheapest词尾词尾er词尾词尾esttallertallestsmallersmallest构成方法构成方法原级原级比较级比较级最高级最高级以字母以字母e结尾结尾的形容词的形容词,加加-r或或-stnicesafelatefinenicersaferlaterfinernicestsafestlatestfinest构成方法构成方法原级原级比较级比较级最高级最高级以辅音字母以辅音字母+y结尾的双音节结尾的双音节词词,先改先改y为为i,再加再加-er或或-esteasyhappyheavyprettyeasierhappierheavierprettier
7、easiesthappiestheaviestprettiest构成方法构成方法原级原级比较级比较级最高级最高级双写辅音字双写辅音字母母,再加再加-er或或-estbighotthinslimfatsadredwetbiggerhotterthinnerslimmerfattersadderredderwetterbiggesthottestthinnestslimmestfattestsaddestreddestwettest构成方法构成方法原级原级比较级比较级最高级最高级其他双音其他双音节词和多节词和多音节词在音节词在前面加前面加more或或mostbeautifulmore beauti
8、fulmost beautifulimportantmore importantmost importantdangerousmore dangerousmost dangerousfrightenedmore frightenedmost frightened特殊形容词特殊形容词原级原级比较级比较级最高级最高级good/wellbad/ill/badlylittlemuch/manyoldfar better bestworse worst不规则变化不规则变化lessleastmoremostolder/elderoldest/eldestfarther / furtherfarthest/
9、 furthestAdjectiveComparativeSuperlativecleanshortcutehappylazybigcleanercleanestshortercutershortestcutesthappierhappiestlazierlaziestbiggerbiggestComplete the table belowAdjectiveComparativeSuperlativethinsaddifficultinterestinggoodbadthinnerthinnestsaddermore difficultsaddestmost difficultmore in
10、teresting most interestingbetterbestworseworstMillie Sandy Amy Peter Kitty SimonHeight (cm)157170160173155171Weight (kg)45504455405350m swimming (sec)403830343635Drawing competi-tion9/1010/109/105/106/108/10English test10/10 8/109/106/108/107/10Read the profile and complete the sentences.1. Simon is
11、 _ (tall) Kitty.2. Peter is _ (tall) of the six students.3. Sandy is _ (heavy) Millie.4. Peter is _ (heavy) of the six students.5. Millie is _(slow) swimmer of the six students.taller thanthe tallestheavier thanthe heaviestthe slowest6. Amy is _ (fast) swimmer of the six students.7. Millies drawing
12、is _ (beautiful) Simons.8. Sandys drawing is _ (beautiful) in the drawing competition.9. Millies English is _ (good) Amys. Millies English is _ (good).the fastestmore beautiful thanthe most beautifulbetter thanthe best10. Simon is _ (short) Peter.11. Amy and Kitty are _ (light) students among the si
13、x students.12. Peters English is _ (bad) among the six students.shorter thanthe lightestthe worst形容词比较级的用法形容词比较级的用法形容词的比较级用于两个人或事物的形容词的比较级用于两个人或事物的比较比较, 其结构形式如下其结构形式如下: She is shorter than I am.My book is more interesting than his book.主语主语+谓语谓语(系动词系动词) + 形容词比较级形容词比较级+than+ 比较对象。比较对象。提示比较级：提示比较级：tha
14、n, much, even, still, far, a little, a bit, a lot, no, any, of the two表示两者之间的选择，可使用表示两者之间的选择，可使用“Which/Who is+ 比较级，比较级，AorB?” 表示不及另一方时，使用表示不及另一方时，使用“less+原级原级+than”Which is longer, this one or that?This park is less beautiful than that one. 表示超过另一方时，使用表示超过另一方时，使用“more+原级原级+than”That park is more bea
15、utiful than this one. “The+比较级比较级，the+比较级比较级” 越越, (就就)越越 “比较级比较级+and+比较级比较级” More and more +原级原级 越来越越来越The more , the better. In spring, the days are getting longer and longer. Our city is more and more beautiful now. + be + the 比较级比较级 + of the two. (两个之中比较两个之中比较的那一个，包含在的那一个，包含在两个之中两个之中) Tom is the
16、taller of the two. = Tom is taller than the other boy. 为免重复为免重复，在在than后常用后常用one(s), that, those等词来替代前面提到过的名词等词来替代前面提到过的名词。eg. The weather there is better than _ in Nanjing. A. one B. it C. that D. those比较级比较级+than any other+名词名词 the other all the other=Huangshan is more beautiful than the other moun
17、tains in China.=Huangshan is more beautiful than all the other mountains in China.Huangshan is more beautiful than any other mountain in China.=Huangshan is the most beautiful mountain in China.该句型可以转换成最高级句型该句型可以转换成最高级句型形容词最高级的用法形容词最高级的用法形容词最高级用于三个或三个以上的形容词最高级用于三个或三个以上的人或物进行比较人或物进行比较, 其结构形式为其结构形式为:
18、She is the best student in her class. This is the biggest apple I have ever met. 主语主语+谓语谓语(系动词系动词)+the+形容词最高级形容词最高级+名词名词+表示表示比较范围比较范围的短语（的短语（数量经常用数量经常用of/among、集体名词经常用、集体名词经常用in连接连接）或从句。）或从句。若最高级前有人称代词或名词所有格，不若最高级前有人称代词或名词所有格，不用加用加the表示三者之间的选择，可使用表示三者之间的选择，可使用Which/Who is +the 最高级最高级, A, B or C?最高级最
19、高级+of 比较对象/ in/among比较范围数量经常用数量经常用of、集体名词经常用、集体名词经常用in/among连接连接the est of the three/ of all/ in ones .Who is the prettiest, Betty,May or Amy ?Of all the movie stars, I think Zhang Ziyi is the best. be one of the+最高级最高级+名词复数名词复数This is/ was the最高级最高级+名词名词+that定语从句定语从句Lu Xun is one of the greatest wr
20、iters last century. This is the worst film that I have seen these years. 这是我这些年看过的最糟糕的电影。这是我这些年看过的最糟糕的电影。 be the+序数词序数词+最高级最高级+单数名词单数名词+in+范围范围是是.的第几的第几Changjiang River is the longest river in China.The Yellow River is the second longest river in China.as+ adj./adv. + as的用法的用法as. as 意为意为“和和一样一样”，表示同
21、级的比，表示同级的比较。其基本结构为：较。其基本结构为：as+ adj./adv. (原级原级)+asShe is as slim as I am.Amy runs as quickly as Peter. This film is as interesting as that one. as + adj. /adv+as的否定式为的否定式为not as/so +adj. /adv. (原级原级)+ as。不如。不如/不及不及那样那样可以转化为比较级结构。可以转化为比较级结构。Amy is not as/so fat as Peter. =This book is not as/so inte
22、resting as yours. =Amy is thinner than Peter.Peter is fatter than Amy .This book is less interesting than yours.Your book is more interesting than this one.Exercises in class.1.The sun is _ (big) than the earth.2. Lily is the _ (old ) of the three.3.Who is _ (tall), Pingping or Yangyang?4.In our cla
23、ss, Liping is the _ (tall).5.The moon looks _ (bright) and _ (round) than usual on Mid-autumn Day.6.Helens coat is the _ (nice) of the three coats.7.Which one is _ (heavy) ,this box or that one?biggerheaviertallerbrighterroundertallestnicestoldest1. My god! My old _ are _ than before. A. clothes sho
24、rt B. clothesshorter Multiple choice2. Toms box is _than his mothers. A. heavyer B. heavier3. His fathers box is _ of all. A. the heaviest B. heaviest1. My mother is _ in our family. A. busiest B. the busiest C. busier D. busy2. This apple is _ of all. A. redder B. the reddest C. the reddest D. redd
25、estMultiple Choice3. Which pen is _, this one or that one? A. dear B. dearest C. the dearest D. dearer4. Kate is _than all the other girls. She is _ of all. A. taller, tallest B. taller, the tallest C. the tallest, tallest D. tallest, the tallest5. _ of the two men is my uncle. A. The older B. Old C
26、. The oldest D. Oldest6. Liu Dehua is one of _teachers in our school. A. famousest B. the famousest C. the most famous D. most famous Fill in the blanks1. 格林先生是这四个人当中最高最胖格林先生是这四个人当中最高最胖 的。的。 Mr Green is _ _ and _ one _ the four.2. 小香蕉往往比大香蕉好。小香蕉往往比大香蕉好。 Small bananas are often _ _ big ones.thetalles
27、tfattestofbetter than3. 我的铅笔比你的短。我的铅笔比你的短。 My pencil is _ yours.4. 在中国，哪一条河流最长？在中国，哪一条河流最长？ Which river is _ in China?5. 他的观点比我的新。他的观点比我的新。 His idea is _ than _.the longestnewermineshorter thanHomework 复习有关形容词及其比较级、最高级变化和复习有关形容词及其比较级、最高级变化和用法，并完成讲义上的练习。用法，并完成讲义上的练习。 用用4句原级、级句原级、级4句比较级、句比较级、4句最高级描述句最高级描述你家里的情况（人或物都可以），最好可以你家里的情况（人或物都可以），最好可以组成一段完整的短文。组成一段完整的短文。