word个性化教学辅导学员某某：任课教师：Miss Tian (Tracy) 所授科目：English学员年级：Nine Grade 上课时间：2012年月_日上午_点至_点_共_课时教学标题形容词与副词比拟级、最高级用法教学目标1、掌握形容词与副词比拟级、最高级的变化规如此.2、掌握形容词与副词比拟级、最高级的用法教学重难点形容词与副词比拟级、最高级的用法一、形容词与副词比拟级、最高级的变化规如此1、规如此变化1.一般在词尾直接加er或est，Eg: ，tall-taller-tallest，long-longer-longest2.以不发音的字母e结尾的单词在词尾直接加r或st，Eg: ，nice-nicer-nicest3). 以辅音字母+y结尾的词，把y变为i，再加er或est，Eg: ，heavy-heavier-heaviest4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est，Eg: ，big-bigger-biggest5).局部双音节词和多音节词分别在原级前加more构成比拟级和most构成最高级，Eg: ，slowly-more slowly-most slowly；beautiful-more beautiful-most beautiful2、不规如此变化如下单、双音节词只能加more和most.二、形容词，副词等级的用法1、原级的用法1.只能修饰原级的词，very，quite，so，tooEg: He is too tired to walk on.他太累了以至于不能再继续走了。My brother runs so fast that I cant follow him.我弟弟跑得那么快以至于我跟不上他。2.原级常用的句型结构1“甲+be+倍数+as+形容词原级+as+乙表示“甲和乙程度一样或“甲是乙的几倍Eg: Tom is as old as Kate.汤姆和凯特年龄一样大。Tom is twice as old as Kate.汤姆的年龄是凯特的二倍。“甲+实意动词+倍数+as+副词原级+as+乙表示“甲和乙程度一样或“甲是乙的几倍Eg: Tom runs as fast as Mike.汤姆和迈克跑得一样快。Tom runs twice as fast as Mike.汤姆跑得速度是迈克的二倍。2“甲+be+not+as/so+形容词原级+as+乙甲不如乙Eg: This room is not as/so big as that one. 这个房间不如那个大。“甲+助动词+not+动词原形+as/so+副词原级+as+乙甲不如乙Eg:He doesnt walk as slowly as you.他走路不像你那样慢。2、比拟级的用法1.可以修饰比拟级的词，much，a lot，far，的多a little，a bit，一点儿even甚至，still仍然Eg: Lesson One is much easier than Lesson Two.第一课比第二课容易得多。Tom looks even younger than before.汤姆甚至比以前更年轻。This train runs much faster than that one.这辆火车比那辆跑地快。She drives still more carefully than her husband.她开车仍然比她丈夫还认真。2.比拟级常用的句型结构1“甲+be+倍数+形容词比拟级+than+乙表示“甲比乙或“甲比乙几倍Eg: Tom is taller than Kate.汤姆比凯特高。This room is three times bigger than that one.这个房间比那个大三倍。“甲+实意动词+倍数+副词比拟级+than+乙表示“甲比乙或“甲比乙几倍Eg: I got up earlier than my mother this morning.我今天早晨起床比我妈妈还早。He runs three times faster than his brother.他跑的速度比他弟弟快三倍。2甲+be+形容词比拟级+than+any other+单数名词+介词短语Eg: The Yangtze River is longer than any other river in China.Eg: Mike gets to school earlier than any other student in his class.= Mike gets to school earlier than any of the other students in his class.迈克比他们班上任何一个其他的同学到校都早。= Mike gets to school earlier than the other students in his class.迈克比他们班上其他的同学到校都早。= Mike gets to school earliest in his class.迈克在他们班到校最早。注意：Mike gets to school earlier than any student in Toms class.迈克比汤姆班上任何一个学生到校都早。迈克和汤姆不是同一个班3“甲+be+the+形容词比拟级+ofthetwo+表示“甲是两者中较的。Eg: Look at the two boys.My brother is the taller of the two.看那两个男孩，我弟弟是两个当中较高的那个。4“比拟级+and+比拟级表示“越来越。Eg: He is getting taller and taller.他变得越来越高了。The flowers are more and more beautiful.花儿越来越漂亮。He does his homework more and more carefully.他做作业越来越认真了。5“the+比拟级，the+比拟级表示“越，越。Eg: The more careful you are，the fewer mistakes youll make.你越认真，犯的错误越少。6“特殊疑问词+be+形容词比拟级，甲or乙？Eg: Which is bigger，the earth or the moon？哪一个大，地球还是月球？“特殊疑问词+实意动词+副词比拟级，甲or乙？Eg: Who draws better，Jenny or Danny？谁画得比拟好，詹妮还是丹尼？3.最高级常用句型结构1“主语+be+the+形容词最高级+单数名词+in/of短语表示“是中最的。Eg: Tom is the tallest in his class./of all the students.汤姆是他们班上/所有学生当中最高的。This apple is the biggest of the five.这个苹果是五个当中最大的。“主语+实意动词+the+副词最高级+单数名词+in/of短语表示“是中最的。Eg: I jump the farthest in my class.我是我们班跳得最远的。2“主语+be+oneofthe+形容词最高级+复数名词+in/of短语表示“是中最之一。Eg: Beijing is one of the largest cities in China.是中国最大城市之一。3“特殊疑问词+be+the+最高级+甲，乙，or丙？用于三者以上的比拟。Eg: Which country is the largest，China，Brazil or Canada？哪一个国家最大，中国，巴西还是加拿大？“特殊疑问词+be+the+副词最高级+甲，乙，or丙？用于三者以上的比拟Eg: Which season do you like the best，spring，summer or autumn？你最喜欢哪一个季节，春天，夏天还是秋天？三、课后练习一、写出如下单词的比拟级和最高级。1. tall _2. fast _3. brave _4. late _5. big _6. fat _7. heavy _8. early _9. far _10. bad/ill _11. much/many _12. good/well_13. careful_14. beautifully _(二) 单项选择1、 I have_to do today.A.anything importantB.something importantC.important nothingD.important something2 Is chemistry more difficult than physics？No，chemistry isnt as_as physics.3.Beijing is being_and_.A.more beautiful，moreB.beautiful，beautifulC.more，more beautifulD.more beautiful，more beautiful4._ children there are in a family，_their life will be.A.The less，the betterB.The fewer，the betterC.Fewer，richerD.More，poorer5.The experiment was _ easier than we had expected.moremuch6、 Oct 15th was one of _ days in 2003.The Shenzhou-V was sent up successful