语法课件比较级和最高级

句型1 ：比较级+than…
This cake is more delicious than that one
句型2 ：倍数 + 比较级+than .... This garden is 9 times larger than that one.
He is taller than the other boys He is taller than any other boy. 句型3 ：比较级+than any other+单数名
句型4： 比较级+than the other+复数名
词
词
句型5 ： the +比较级+of the two… Amy is the shorter of the two girls.
在两个女孩中Amy矮
句型6 ：比较级 + and + 比较级” “more and more +原级”，
越来越……
教学重点与难点
重点： 学生能熟练掌握比较级和最高级 具体用法和常用句型。 难点： 各等级间的转换； 关键： 能轻松应对各种题型。
教学过程 词形构成 同级比较句型 比较级句型
最高级句型
注意及考点分析（4）
强化训练
总结（3、7、3）
一﹑比较级最高级变化规则
1、一般情况下加-er 或－est : young-yonger-yongest old –older -oldest tall-taller -tallest small-smaller –smallest
the second longest river in China. Back
1. 比较级中为了避免重复，常用one/that/those替 代名词。 This pen is shorter than that one. The weather here is much hotter than that of Shanghai. The cars madeare bigger thanis much more popular in Tianjin these ones. 1.Those apples than those in Shanghai.
4:形容词最高级前一定要用the， He is the tallest boy in his class.
(2011年中考真题)
Nancy and Lucy are twins. In some way they look the same, but Nancy is _____ than Lucy. A. tall B. taller C. tallest
句型2 ： One of+the+最高级+名
词复数
“最……的……之一”
最重要的语言之一是英语。
One of the most important languages is English.
句型3
the+序数词+最高级+单数名词+in短语
“在……中是第几个……”
eg：黄河是中国第二长河。
The yellow river is
句型3 ：表示“是......的几倍时”
......倍数+as 原级as....... This garden is ten times as large as that one 倍数的表达：once ; twice ; three times;four times.......
Back
（两之间）
• 23.The ___ he is , the ____ he feels. A A. busier, happier B. busiest, happiest C. busier, happiest D. busiest, happier
24. He is _____ than _____ boy in the football B team. A. clever, any one B. cleverer, any other C. cleverest, any D. cleverest, any other
The story is less interesting than that one _____ _____
Back
《渝行中考》121页 21-26 C 21. My school bag is larger than ___ A.she B. her C. hers D. her’s 22. Tom’s picture is ____ than mine, D but not _____ my sister’s. A.well ,better B. better, as well as C. better, better D. better, as good as
The population of China is ______ than any other country in the world. A. larger B. less C. smaller
(2002年中考真题)
Which one is _______ , this one or that one?
better and better fatter and fatter more and more beautiful
吃的越多， 会变得越胖
The more you eat, the fatter you will be.
The more ,the better. 句型7 ： the 比较级， the 比较级
Back
Write down the comparatives and the superlatives of these words
important easy wet careful thin good hot many
Back
句型1：as+形容词原形+as This jacket is as beautiful as that one.
越……， 越……。
Back
(三者或三者以上)
the+最高级+
of
句型1：
in
He is the youngest of all the boy students in our class.
同义句：He is younger than any other
student . He is younger than the other students
原级 good/well many/much bad/ badly/ill little old far 比较级 better more worse less 最高级 best most worst least
older/elder oldest/ eldest farther/ further farthest/furthest
5.部分双音节词或多音节词前面加more ,most.如: more famous famous most famous more interesting
interesting
most interesting
more comfortable
comfortable
most comfortable
不规则变化
2. 以字母e结尾的形容词，加-r 或- st
late –later- latest
large –larger–largest
3. 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-er或-est. big—bigger -biggest fat—fatter-fattest
4. 以 “辅音字母＋y”结尾的双音节词，先改 “y”为“i”，再加-er 或-est. early-earlier-earliest busy-busier-busiest
______， have reduced the need for face-to-face B communications.
A. easily; efficient
C. easy; efficiently
B. easier; efficient
D. easily; efficiently
［解析］考生从______and more______即可 判断前后应该一致，故用形容词的比较级，故第 一空用easier；第二空用形容词efficient。
Back
同义句转换 1.He is the tallest student in his class. He is _______ _____ ______ ______ student taller than any other in his class. He is ______ than the ______ taller ______ ______other students in his class. 2. The story is not as interesting as that one.
A. good B. bad
C. best D. worse
The __________, the better. A. much B. many C. more D. most
例 Computers and mobile phones, though
they are indeed making our life______and more
English is as interesting as Chinese.
句型2. not as+形容词原形+as 或 not so+形容词原形+as “前者不及／不如 后者
This school is not as beautiful as that one. This school is not so beautiful as that one. 表达前者不如后者还可以用： less +原级+than This school is less beautiful than that one