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1、Comparative and superlative degrees 比较级与最高级比较级与最高级RevisionLets say together.ShanghaiHong Kong big small oldnewShanghai is _ than Hong Kong.Hong Kong is _ than Shanghai.Shanghai is _ than Hong Kong.Hong Kong is _ than Shanghai. bigger smaller newer older busy noisyLondon is _ and _ than Cambridge.Lon
2、donCambridge quietbusier noisierI think gymnastics is _of all. difficult the most difficultLiu Xiang _ in the Olympic Games.ran (the) fastest小结：小结：1.比较级指的是对人或物比较级指的是对人或物_之间之间 进行比较，句子中常用进行比较，句子中常用 “_” 连接连接 所比较的对象。所比较的对象。 最高级则是对最高级则是对_或或_的人的人 或物进行比较，常带有比较范围或物进行比较，常带有比较范围 （_.或或_.) 两者两者 than三者三者三者以上三者以上
3、 of in1）单音节和）单音节和 部分双音节词部分双音节词 slow fast young tallfine late thin bigeasy earlyslower slowestyounger youngest一般在词尾加一般在词尾加一般在词尾加一般在词尾加 er, ester, est2）以字母）以字母e 结尾的词结尾的词3）重读闭音节词只有一个辅音字母时）重读闭音节词只有一个辅音字母时,4）以辅音字母加）以辅音字母加“y”结尾的双音节词结尾的双音节词, finer finestlater latesteasier easiestthinner thinnestbigger bigg
4、estearlier earliesttaller tallestfaster fastest2. 形容词、副词的比较级和最高级变化规律：形容词、副词的比较级和最高级变化规律：词尾加词尾加 r, st双写辅音字母双写辅音字母,加加 er, est先改先改“y”为为“i”再加再加er, est5）多音节和部分双音节词）多音节和部分双音节词在词前在词前加加more或或mostdeliciousfamous carefullymore carefully most carefullymore famous most famousmore delicious most delicious不规则变化go
5、od / wellmany/muchlittlebad / illoldfar 原级原级 比较级比较级 最高级最高级年龄年龄辈份辈份距离距离程度程度betterbestmoremostworseworstolderoldesteldereldestfartherfarthestfurtherfurthestlessleast比较级常用句型比较级常用句型：1.比较级比较级 than2.修饰词（修饰词（ much/ a lot / even / a little/ a bit/ far 等）等） 比较级比较级 3.表示两者之间的选择可使用表示两者之间的选择可使用 Who/ Which is 比较级
6、，比较级， A or B？4. 比较级比较级and比较级比较级/ more and more+ 原级原级5. the 比较级，比较级， the 比较级比较级Tom is_ Jack.Jack is _ Tom.TomJacktaller thanshorter thanJohn Ken fat/ thinJohn is _ Ken.Ken is_ John. fatter than thinner than cheese cake chocolate cake strawberry cakeThe cheese cake is nice.The chocolate cake is _.The
7、strawberry cake is _ than the cheese cake. nicer much nicerBaseball is small.Table tennis is _ than baseball.Baseball is_ than football.Table tennis is _ than football. smaller a little smaller much smaller rich （富裕）（富裕） tall Who is_, Bill Gates _Yaoming?-Bill Gates .richeror Who is_, Bill Gates _Ya
8、oming?-Yaoming. tallerorWhich one is_, the red one_the purple one?-The purple one.cheap beautifulWhich one is_, the red one _the purple one?- I think the red one is more beautiful.cheaperorRMB300RMB200more beautifulorWho/ Which is 比较级， A or B？ interesting fast happy用用and 连接同一个形容词的连接同一个形容词的 2个比较级或个比较
9、级或由由more and more +原级原级, 意为意为“越来越越来越”, 表示程度的递增。表示程度的递增。e.g.Our country is becoming stronger and stronger.我们的国家变得越来越强大。我们的国家变得越来越强大。Mobile phones are more and more popular among students. 手机在学生当中越来越流行。手机在学生当中越来越流行。练习练习:My English is getting _. Its becoming _to find a job. It becomes _when summer come
10、s. 2. 夏天来了，天气变得越来越热了。夏天来了，天气变得越来越热了。1.找工作越来越困难了。找工作越来越困难了。3. 我的英语越来越好了。我的英语越来越好了。more and more difficulthotter and hotterbetter and betterThe more money you make, the more you spend.the 比较级，比较级， the 比较级比较级 表示表示“ 越越越越 ”e.g. The sooner，the better.越快越好。越快越好。钱你赚得越多，花得越多。钱你赚得越多，花得越多。练习练习:1.她吃得越多就越胖她吃得越多就
11、越胖. 2.我们种越多的树我们种越多的树,环境就会越好环境就会越好._she eats , _she will be._trees we plant,_the environment will be.The morethe fatterThe morethe better2.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+最高级最高级 , or?”1.the+最高级最高级+of (in)3.one of the+最高级最高级+名词复数名词复数最高级常用句型：最高级常用句型：（最（最.之一）之一）Zhou Xun Kates hair is the longest
12、 of all. Liu YifeiKateWhose hair is the longest？JimJim is the youngest in his family.Who is the youngest in the family？ The black one is the longest of the three.Which ruler is the longest, the blue one, the yellow one or the black one?TomsBettysLinglingsLinglings watch is the best of the three.Whos
13、e watch is, ， or？ good better bestDaminglinglingmoreLingling has the most apples of the three.Tony manymostWho has , , or？tiger The elephant is the heaviest of the three.Which is., , ,or ?polar bearelephant(heavy）the heaviestfarfartherfarthestThe sun is the farthest from the earth.satellite（卫星）（卫星）W
14、hich is , , or ？ earthMountain Tai 泰山是中国最有名的山之一。泰山是中国最有名的山之一。Mountain Tai is _in China. one of the most famous mountains长江是世界最长长江是世界最长河流之一。河流之一。The Yangtze River is _in the world.one of the longest rivers桂林是中国最美丽的城市之一。桂林是中国最美丽的城市之一。Guilin is _ in China.one of the most beautiful cities1.比较级比较级 than2.
15、修饰词（修饰词（ much/ a lot / even / a little/ a bit/ far 等）等） 比较级比较级3. 两者之间选择两者之间选择Who/ Which is 比较级，比较级， A or B？4. 比较级比较级and比较级比较级/ more and more+ 原级原级5. the 比较级，比较级， the 比较级比较级 最高级常用句型最高级常用句型1.the+最高级最高级+of (in)2.三者之间的选择三者之间的选择“Which / Who is+最高级最高级 , or?”3.one of the+最高级最高级+名词复数名词复数Summary比较级常用句型比较级常用句
16、型（ ）1. My moon cake is nicer his. A. like B. with C. for D. thanD（ ）2. The pen is _ than that one. A. more cheap B. cheap C. much cheaper D. quite cheaperC( ) 3. He jumps _ of the three. A. far B. further C. farthest D. furthestC( ) 4. Susans flowers are _than Kittys. A. beautifuler B. more beautifu
17、l C. beautiful D. the most beautiful( ) 5.The _you listen to English, the _ it becomes. A. many；easy B. many; easier C. more; easy D. more; easier( ) 6. He is getting _ and _. A. stronger; stronger B. strong; strong C. stronger; strong D. strong; strongerBDA( )7. The Changjiang River is one of _ in
18、the world. A. the longest river B. longest rivers C. the longest rivers D. longer rivers( ) 8.Who has_ apples now, Jim, Lily or Lucy? A. much B. biggest C. better D. the mostCD改错改错1.Lesson 9 is more easier than Lesson 10.2.He is one of tallest boys in his class.3.3.Betty is the youngest on the three girls.4.4.Mother is the busiest of my family.5.5.You can jump very higher on the moon than on the earth.the tallestofinmuchHomework1.Review the comparative and superlative degrees of adjective words and adverbial words.2. Remember the sentence structures.
