人教八年级英语下件.pptx

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1、会计学1人教八年级英语下件人教八年级英语下件thinfat/heavysmartoutgoingfunnyshorttalltall第1页/共40页athleticquietserious擅长运动的擅长运动的强健的强健的严肃的严肃的庄重的庄重的文静的文静的第2页/共40页Yao Ming is Jordan.Jordan is tall.Yao Ming is taller.Jordan2.26m1.98mtaller than第3页/共40页Zeng Zhiwei is short.Pang Changjian isPang Changjian is Zeng Zhiwei.shorter.

2、shorter than第4页/共40页Liu Huan is heavy.Fei Mao isFei Mao is Liu Huan.80kg90kgheavier.heavier than第5页/共40页Lin Xinru is thin.Liu Yifei is Liu Yifei is Lin Xinru.45kg48kgthinner.thinner than第6页/共40页more outgoingLi Yong is Cheng long.Cheng Long is outgoing.Li Yong is more outgoing.outgoingmore outgoing t

3、han第7页/共40页athleticCheng Long is more athletic than Li Xiaopeng.Li Xiaopeng is athletic.Cheng Long is more athletic.more athletic第8页/共40页funny,serious,smart,calm,wild,big,fat,outgoing,athletic,dirty,heavy,thin,tallsmallereasierhottermoreinterestingsmarterfunnierheavierdirtierbiggerthinnerfattermoreo

4、utgoingmoreseriousmoreathleticcalmerwildertaller第9页/共40页 形容词比较级形容词比较级规则规则变化变化1.一般在词尾加一般在词尾加-ereg：coldstrongfastslow2.以字母以字母e结尾的形容词，加结尾的形容词，加-reg：nicelarge3.重读闭音节词只有一个辅音字母时，应先双写辅音重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加字母，再加-ereg:thinfat4.以以“辅音字母辅音字母+y”结尾的双音节词，先改结尾的双音节词，先改“y”为为“i”,再再加加-ereg:funnyeasy5.多音节词和部分双音节词

5、，在词前加多音节词和部分双音节词，在词前加moreeg:beautifulserious第10页/共40页bigbigLook at the pictures and understand Look at the pictures and understand 看图并理解看图并理解看图并理解看图并理解第11页/共40页bigbiggerLookatthepicturesandunderstand看图并理解第12页/共40页Lookatthepicturesandunderstand看图并理解bigbiggerbiggest第13页/共40页fastLookatthepicturesandund

6、erstand看图并理解第14页/共40页fastfasterLookatthepicturesandunderstand看图并理解第15页/共40页fastfasterfastestLookatthepicturesandunderstand看图并理解第16页/共40页The green oranges are big.The orange ones are bigger.The red ones are the biggest of all.第17页/共40页Zen Zhiwei is short.Tom is shorter than Zen Zhiwei.Xiao xin is the

7、 shortest of them .第18页/共40页Liu Yifei is thin.Xiaoming is thinner than Liu Yifei.Mike is the thinnest of all第19页/共40页肥肥肥肥-沈殿霞沈殿霞100kgheavyheavier180kgtheheaviest220kgMr.WangMr.LiMissShenisheavy.Mr.Wangisheavier.Mr.Liistheheaviestofthethree.第20页/共40页funnyfunnyfunnierfunnierthefunnithefunniestestGeYou

8、isfunny.ZhaoBenshanisfunnier.PanChangjiangisthefunniestofthem.第21页/共40页 250,000 RMB.50,000 RMB.The green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive.500 RMB第22页/共40页Jim Tom Stallone is the most athletic of three.Tom is more athletic than Jim.Jim is ath

9、letic.第23页/共40页cinemaBook storeSuper marketMy house3000 m4000m5000m第24页/共40页is far from my home.The book store Super market is farther from my home.is the farthest from my home.The cinema 第25页/共40页第26页/共40页He is the tallest basketball player in China.第27页/共40页the tallest person第28页/共40页He runs the f

10、astest in 110-meter race.第29页/共40页the fastest person第30页/共40页Hes the most popular actor,and hes famous for playing Chinese gong fu.第31页/共40页the most popular actor第32页/共40页原级原级比较级比较级最高级最高级fastshortbigthinfunnyheavyathleticexpensivefarfastershorterbiggerthinnerfunnierheaviermore athleticmore expensive

11、fartherFastestShortestBiggestThinnestFunniestHeaviestMost athleticMost expensivefarthest第33页/共40页一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成1、规则变化 构 成 方 法原 级比 较 级最 高 级单音节词和少数多音节词一般在词尾加一般在词尾加-er/或或-est/ist/coldcoldercoldestfastfasterfastest以字母以字母e结尾的形容词，加结尾的形容词，加-r或或-stni

12、cenicernicestlargelargerlargest重读闭音节词只有一个辅音字母重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加时，应先双写辅音字母；再加-es或或-estbigbiggerbiggesthothotterhottest以以“辅音字母辅音字母+y”结尾的双音节词，结尾的双音节词，先改先改“+y”结尾结尾的双的双音节词，先音节词，先改改“y”为为“i”,再加再加-er或或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加在词前加more或或mosttiredmoretiredmosttiredeasil

13、ymoreeasilymosteasily第34页/共40页原级比较级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurthest一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成2、不规则变化第35页/共40页Good,better,best,Neverletitrest.Tillgoodisbetter,Andbetter,best.好上加好，直到

14、最好；好上加好，直到最好；精益求精，永无止境。精益求精，永无止境。第36页/共40页用所给的形容词副词的适当形式填空。1.Tom is _(tall)than Jim.2.Li Lei is _ (young)boy in his class.3.David has _(many)story books of all the students.4.Li Lei speaks English _(well)in his group.5.Lucy runs _(slow)than Lily.tallerthe youngestthe mostthe bestslower第37页/共40页改正下列句子中一处的错误。A Tom comes to school late than Jim._B.Which do you like better,cats,dogs,or chickens?_C.Who is oldest in our class?_D.He thinks math is importanter than Chinese._E.This work is very harder than that one._F.He lives farer than any other student in your class._第38页/共40页第39页/共40页