初中英语总复习教学设计
形容词和副词的用法教学设计
铝业学校: 尚淑芳
语法重点:
形容词和副词的比较等级 (Comparison of adjectives and adverbs)
难点突破:
(1)形容词、副词的原级、比较级、最高级的不同构成
(2)原级、比较级、最高级的异同用法
知识目标:
通过操练、点评、专项练习等方式掌握“形容词、副词”的
不同的级的结构及其用法。
复习步骤设计:
(一)词汇复习 Revision of adjectives and adverbs
Adj.: good tall big easy nice important…
Adv.: well badly quickly carefully easily…
(二)对话操练
Pair work
Ask students to act out some conversations like:
Which do you like better, swimming or skating ?
Who is taller?/ Who is the tallest ?
Or Which do you like best, dogs, cats, or chickens ? etc.
(三)语法复习:
1)形容词、副词的等级:原级、比较级、最高级。
2)构成方法:
(1)规则变化
构 成 法 | 原 级 | 比 较 级 | 最 高 级 |
单音节词和少数双音节 词末尾加-er,-est | tall(高的) great(伟大的) | taller greater | tallest greatest |
以不发音e结尾的单音节 词和少数以le结尾的双音 节词只加-r,-st | nice(好的) able(有能力的) | nicer abler | nicest ablest |
以一个辅音字母结尾的 闭音节单音节词,双写结 尾的辅音字母,再加-er, -est | big(大的) hot(热的) | bigger hotter | biggest hottest |
以辅音字母+y结尾的双音 节词,改y为i,再加-er,-est | easy(容易的) busy(忙的) | easier busier | easiest busiest |
其他双音节词和多音节词, 在前面加more,most来构成 比较级和 最高级 | important(重要的) easily(容易地) | more important more easily | most important most easily |
(2)不规则变化
原 级 | 比 较 级 | 最 高 级 |
good(好的) well(好地) | better | best |
ill(生病的) bad(坏的) badly(严重地) | worse | worst |
old(老的) | older/elder | oldest/eldest |
much /many(许多的) | more | most |
little (少的) | less | least |
far (远的) | farther/further | farthest/furthest |
3)形容词和副词比较等级的常见句型.
(1)对两个人或事物进行比较时,通常用“比较级+than”.
Lily is shorter than Lucy.
(2)表示甲与乙在某方面程度相同时,用“as+adj./adv.的原级+as”.
That boy runs as fast as Tom.
(3)表示甲在某一方面不及乙时,用“not as (so)+adj./adv.的原级+as”.
It is not as(so) hot today as yesterday.
(4)表示两者中较……的一个,用“the+比较级+of…”.
He is the taller of the two boys.
(5)表示“越来越……”时,用“比较级+and+比较级”,若是多音节形容词或副词其形式为“more and more+原级”.
The days are getting longer and longer.
Our country is getting more and more beautiful.
(6)表示三者或三者以上之间的比较时用“the+最高级+of或in表示的比较范围”.
He is the heaviest of us.
Meimei is the cleverest in her class.
(7)表示“最……的之一”,用“one of+the+最高级+名词复数”.
Beijing is one of the biggest cities in the world.
(8)表示“第几……”时,用“the+序数词+最高级+名词单数”.
The Yellow River is the second longest river inChina.
(9)表示程度时,可用“much,still,even,a lot,far,a little,twice,a gre-at deal,a bit”等词或短语修饰比较级.
He is much younger than you.
Tom is a little taller than his brother.
(四)巩固拓展
1、Lesson Five is ________ than Lesson Six in this book.
A. many more interesting B. much interesting
C.very interesting D. less interesting
此题应选用“D”项。在句中根据“than…”可以知道应该用“interesting ”的比较级来修饰才是符合语法的。C项是显性错误,A项比较级前应该用“ much”来强调,而不是“ many”, 所以是错误的,B项的“interesting”前缺少“more ”,故也是错误的。
2、Who has ______ picture books, Jane, Lucy or Lily ?
A. the least B. most C. the most D. fewest
此题应选用“C”项。在句中根据名词 “picture books”可以知道是可数名词,而三者以上时,应该用“many/ few ”的最高级来修饰才是符合语法的。而A项是显性错误,B项、D项前缺定冠词“the”,所以都是错误的。
3、Shanghai is ______ than any city in Australia.
A. bigger B. biggest C. the biggest D. the bigger
此题应选用“A”项。在此句中根据句中的“than ”可以知道必须用比较级形式。所以B项和C项都是错误的。而此处比较级前不可以“the”,故D项也是错误的。
4、I think January is the _____ month of the year. It’s very _____ in that month.
A. worst/ colder B. best/ cold
C. bad/ coldest D. worst / cold
此题应选用“D”项。在第一句中根据句中的“of the year”可以知道必须用最高级形式。而第二句中根据“very…”,必须用原级形式,所以A项和C项是显性错误。而B项不符合逻辑,故也是错误的。
5、The bananas are the ____ of all, but they are too ________.
A. best, cheap B. better, dearer
C. best, dearest D. nicest, dear
此题应选用“D”项。在第一句中根据句中的“of all”结构可以知道必须用最高级形式。而第二句中根据“too…”,必须用原级形式,所以B项和C项是显性错误。而A项不符合逻辑,故也是错误的。