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1、Lets review,形容词或副词的比较级,什么是形容词？ 1.用来修饰和形容名词的词被称为形容词， 翻译为：“.的” 什么是副词？ 2.用来修饰动词的词被称为是副词， 翻译为：“地”。,形容词的原级和比较级,什么是形容词的原级？ 2.表示修饰两种东西的程度是一样的, 用as.as表示原级，翻译为:“和.一样”。 什么是形容词的比较级？ 3.表示两者相比，一个比另一个更.， 有比较级的句子中有than,而且仅限于两者比较。,原级和比较级区分程度的不同：,原级是说明两个人物或事物的程度是一样。 原级用什么表示？ as.as 比较级是区分两个人物或事物的程度不一样。 比较级里面含有什么？ tha
2、n,比较等级可分为：单音节词和双音节词,什么是单音节和双音节词？ 1.单音节词是指单词中只含有一个元音的词. 2.双音词是指单词中含有两个或两个以上元音的词.,单音节形容词比较级变化规则如下:,1. 一般情况末尾直接加er 2. 以e结尾的形容词直接加r 3. 以y结尾的形容词该y为i再加er 4. 重读闭音节双写末尾辅音，再加er,说出下列形容词的比较级形式,hot hotter slow slower,heavy heavier late later,This tree is as _ as that tree.,The green bag is as _ as the red.,This
3、 pen is as _ as that pen.,tall,big,long,原级,smaller,bigger,bigger or smaller,smaller,bigger,bigger or smaller,stronger,thinner,stronger or thinner,heavier,thinner,heavier or thinner,Its smaller.,Its shorter.,Its bigger.,Its heavier.,Its longer.,Father is taller.,a dog,a horse,Which is taller?,A horse
4、 is taller than a dog .,a bear,an elephant,Which is heavier?,An elephant is heavier than a bear .,A giraffe is taller than a deer .,Whats this? Its a giraffe.,Whats this? Its a deer.,Which is taller?,a giraffe,a deer,Who is taller, the father or the son?,t:l ,The father is taller than the son.,n,Who
5、 is shorter, the father or the son?,The son is shorter than the father.,:t,n,Who is stronger, the pig or the bear?,strg,The bear is stronger than the pig.,n,Who is thinner, the pig or the bear?,The pig is thinner than the bear.,n,n,Which is longer, the yellow one or the red one?,The yellow one is lo
6、nger than the red one.,lg ,n,Which is bigger, the mouse or the elephant?,The elephant is bigger than the mouse.,bg ,n,Which is smaller, the mouse or the elephant?,The mouse is smaller than the elephant.,sm:l,n,Which is heavier, the fox or the bird?,hev,The fox is heavier than the bird.,n,nice,nicer,
7、larger,large,比较级,nicest,largest,最高级,什么是形容词或副词的最高级？,概念：表示三者或三者以上的 比较，程度最深的那个，翻译为：最. 形容词或副词的最高级也是分为单节词和双音节词形式。,单音节形容词的最高级变化规则,单音节形容词级最高级变化规则如下:,1. 一般情况末尾直接加est 如：tall-tallest 2. 以e结尾的形容词直接加st 如：late-latest 3. 以y结尾的形容词该y为i再加est 如：heavy-heaviest 4. 重读闭音节双写末尾辅音，再加est 如：big-biggest,形容词和副词比较级和最高级变化规则：,1. 一
8、般情况末尾直接加er/est 如：tall-taller/tallest 2. 以e结尾的形容词直接加r/st 如：late-later/latest 3. 以y结尾的形容词该y为i再加er/est 如：heavy-heavier/heaviest 4. 重读闭音节双写末尾辅音，再加er/est 如：big-bigger/biggest,写出下列形容词和副词的最高级,tall short nice long fast brave,-tallest -shortest -nicest -longest -fastest -bravest,hot slow heavy late bright,ho
9、ttest slowest heaviest latest brightest,Exercise:,Teddy is six. Bob is seven. Tom is eight. Sue is eight. Bob is than Teddy. Tom is than Bob. Tom is of the three boys. Sue is as as Tom. (old, older, the oldest),older,older,oldest,old,10 11 12 Ten is than eleven. Eleven is than twelve. Twelve is than
10、 eleven. (More, less),Exercise:,less,less,more,Look and practise(P43),4.Yellow is brightest of all the three. 5.Teddy is braver than Dancy. 6.Teddy is bravest of all the three children.,Look and practise(P44),1.The yellow bag is heavy.The blue bag is heavier than the yellow one. 2.The red bag is hea
11、viest of all the bags. 3.Summer is hot. Summer is hotter than Spring. 4.Summer is hottest in a year.,Look and learn(P40),Dancy is Teddys sister. Dancy是Teddy的姐姐。 Dancy is older,but she is as tall as Teddy. Dancy年龄大，但是她的个子和Teddy一样高。 Teddy is fatter than Dancy. Teddy比Dancy要胖。 He is the youngest in his
12、family. 他是他们家里最年轻的。,Read and translate,Look and learn(P40),Dancy is Teddys sister. Dancy is older,but she is as tall as Teddy. Teddy is fatter than Dancy. He is the youngest in his family.,Have a read,Look and learn(P40),Dancy is Teddys sister. Dancy是Teddy的姐姐。 Dancy is older,but she is as tall as Teddy. Dancy年龄大，但是她的个子和Teddy一样高。 Teddy is fatter than Dancy. Teddy比Dancy要胖。 He is the youngest in his family. 他是他们家里最年轻的。,translate,1.听磁带，背诵40页课文内容。 2.预习第9课的多音节形容词比较级和最高级。 3.抄写P41-42单词的最高级中英文各5遍，默写2次。 4.只完成练习册第8单元剩下的内容。,Homework:,