Section B 3a —4 Self check教学设计实例

科目：英语

年级：八

组长：张欢

孟晴

课时：75 备课人：孟晴

使用时间：6.20 形容词，副词的比较等级形式复习

学习目标：1．熟记形容词，副词比较级和最高级的构成。

2．归纳总结形容词，副词原级，比较级和最高级的用法。

学习重难点：熟练掌握形容词，副词的三个等级形式。

导学流程：

I.导入：

运用实物展示和学生展示比较级和最高级，总结：大多数形容词，副词有三个等级：

原级，___________和______________。

II.了解感知

比较级和最高级的构成

1.回顾并写出下列单词的比较级和最高级：

hard_______

________

large________

________ big ________

__________ thin________

_________healthy_________

________early__________

__________ popular________

__________tired________

__________polite________

__________ slowly________ _________ill/bad/badly_______

_________little_______

__________ far________

__________或________

__________ 归纳总结：规则变化: 1)．单音节和部分双音节词一般在词尾加______或______。

2)．以e结尾的词，在词尾加_______或______。

3)．以重读闭音节结尾，且末尾只有一个辅音字母，先____写词尾，再加____或_____。

4)．以“辅音字母＋y”结尾的双音节词，先变y为______,再加_____或______。

5)．多音节词和部分双音节词，在词前加________或__________。

不规则变化: good\ well________

_________ill\bad\badly________

_________ many \much________

_________little________

_________ old________

_________或________

________ far________

_________或________

_________ Write down your confusions（请围绕了解感知写出自己的疑惑) ________________________________________________________________________ III.深入学习

Step l原级用法：

1.He is as tall as his Father．（翻译）______________________________ 2. Ton writes as___________(careful) as his brother. 3. The question is not as/so________(hard)as that one. 归纳总结: 表示双方程度相同或不同时，用同级比较。肯定式用________________________表示; 否定式用____________________________表示。

Step2比软级用法

I. The book is__________________(interesting)than that one. 2. The city is much_________________(beautiful )than that one. 3. Today is even___________(hot)than yesterday. 4. It is_________and_______(warm) in spring. 5. The ________(much)you eat, the_______(fat)you will become. 6.Tom is_________(tall)of the two/twins. 7. Tom is the tallest boy in his class. =Tom is taller than_____

_____

_____in his class. =Tom is taller than_______

_________in his class. 归纳总结：

1．比较级表示之间的比较,基本标志词是______________. 2．能修饰比较级的词有__________________________________________________________________. 3.“________and________”或“more and more________________”译为“越来越.......”

4．“the+________＋主语＋谓语，the________＋主语＋谓语.”译为“越.......，越.......”

5.“the________of the ________/________”,表示“两者当中较......的一个”

6.“比较级+than any other+_________”译为“比其他任何都.......”表示最高级含义。

step3最高級用法

1.

My mother is________________(busy)in my family. 2. Shenzhen is one of______________(big)________(city)in China. 3.The Yellow River is the second___________(long)river in China. 4. This is__________________(beautiful) city that I have ever visited. 5.Today is my___________(happy)day in my life. 归纳总结

1.最高级表示______者或______者以上的比较。

2.表示比较范围的介词短语：一般由_________或__________引导。

3.句型“

one of the______________＋_______________”表示“最.......之ー”。

4.the +_______+_______+可数名词单数，表示“是.......中的第几______”

5．若最高级前有______________限定，则最高级前不用the。

IV.迁移运用（河北中考再现) 1.(2018中考）The traffic was__________(busy)than usual and there were more people on the bus. 2.(2017)Mr Liu is a really nice person-the _______person I know.

A nicer B nicest C happier D happiest 3.(2017)On Friday afternoon, our school ends_______(early)than usual. 4. I can not tell the exact time. My watch goes a few minutes__________ A. sooner B faster C later D longer (2016) 5. Water is the cheapest drink .And it is also_____ A healthier B healthiest C the healthier D.the healthiest. (2014) write down your confusions(请绕深入学习写出自己的疑惑）

__________________________________________________________________________________ V.当堂检测

1. I am sorry I am late. I should get there 10 minutes__________. A. earlier

B.the earlier

C. earliest

D.the earliest 2.-What is the low carbon lifestyle like? -Save________energy and produce________carbon A. more, more

B. less ,more

C. less, less

D. more, less 3.You are doing great! I have never had ________answer before.

A. better

B. best

C.a better

D.the best 4. This is____________(clever )boy of the two. 5.Jack has the________(little) bread of the three boys. 6.The ________________(careful) you write, the_____（更少）

mistakes you will make. 7.Bob, of, can,the,run,all,,runners,fastest.(连词成句) ________________________________________________________________________. 课后反思：

__________________________________________________________________________