新概念英语教案第一册107108教案

2020-03-02 02:15:54 来源：范文大全收藏下载本文

初二【前10分钟】检查和复习。10’

Leon 107How do they compare?

一、教学重点

1、词汇：形容词的比较级和最高级（规则变化）。

2、句型：比较级 + than + 比较对象；the + 最高级 + 范围。

二、教学步骤【第一节课】

1、引入话题（详见右框）。3’ Today we will learn a story about fashionable drees for ladies.今天的小故事跟时髦的裙子有关。A lady wants to buy a dre, but there’s something wrong with it.一位女士想买件裙子，但是好像不太顺利。Why? Let’s see it together.Please close your books and listen to the audio and try to understand the main idea of the story.

2、听一遍音频，掌握大意。2’

3、生词解读，纠正发音（详见课本）。5’

4、提出问题：What kind of dre does the lady want? 看一遍视频，解答问题。3’

5、精讲课文，板书和笔记（详见下文）。25’

6、再听一遍音频，逐句跟读。2’ 【第二节课】

1、角色扮演，朗读课文。10’

2、讲解形容词的比较级和最高级。10’

3、根据图片演练Leon 108的句型（详见课本）。20’

4、绕口令。10’ 【第三节课】

1、做220页的书面练习。10’

2、听写Leon 107的单词，记忆法指点。10’

3、听一首英文歌曲。7’

4、背课文比赛。20’

5、总结本课重点，让学生标注（详见上文）。2’

6、布置作业：练习册，背课文和单词。1’

三、精讲课文

1、Do you like this dre, madam? madam = ma’am 女士，不知姓名和年龄时的尊称。

2、It\'s too small for me.【回顾Leon 103】too 太；for sb.对某人来说。

3、What about this one (= dre)?【回顾】What about...? 那…怎么样呢？

4、Short skirts are in fashion now.【回顾Leon 75】泛指短裙，所以用复数。

5、Would you like to try it? = Do you want to try it? would like to do sth.= want to do sth.愿意/想要做某事。（动词不定式） would like sth.= want sth.想要某物。（直接加名词/代词）

例句：Would you like to go shopping? Would you like a cup of tea? 这里的try = try on 试穿。例如：try on the dre（名词放后）；try it on（代词放中）

6、I\'m afraid (that) this green dre is too small for me as well.宾语从句。 = This green dre is too small for me too.宾语从句。as well = too 也（放在句尾），相当于as well as that blue dre

7、It\'s smaller than the blue one.形容词的比较级。介词than引出比较的对象。

8、I don\'t like the colour either.= I don\'t like the colour as well. 也就是说，as well可以用在肯定句中，也可以用在否定句中。

9、It doesn\'t suit me at all. suit = fit = go along with 适合。例句：The colour doesn’t fit/ go along with you.not...at all 一点儿也不。例句：I don’t like you at all.

10、I think (that) the blue dre is prettier.宾语从句。pretty-prettier-the prettiest

11、Could you show me another blue dre? Could you...? 你能做…么？（比Can you...? 语气更加委婉）例句：Could you pa me the dictionary? 展示给某人某物 show sb.sth.= show sth.to sb.把某物展示给某人

11、I want a dre like that one, but it must be my size.【回顾Leon 75】like 像…一样。 must be 情态动词+动词原形。size 尺寸：large size，small size

12、I\'m afraid (that) I haven\'t got a larger dre.宾语从句。 =I don’t have a larger dre.【回顾Leon 79】have got = have 在双方都很清楚的情况下，可以省略比较对象（than this one）

13、This is the largest dre in the shop.形容词的最高级。large-larger-the largest 最高级一定要有取值范围（或是通过上下文显示）。

例如：He is the tallest in our cla/of them all/I’ve ever seen.

四、总结与练习

1、形容词的比较级和最高级：

★ 概念：比较级用于两者作比较；最高级用于三者或三者以上作比较（要有取值范围of/in）。 ★ 变化规则：（1）规则变化：（最高级前要加the）

①一般情况+er/est：hard-harder-hardest，nice-nicer-nicest ②以一个辅音字母结尾的重读闭音节，双写该辅音字母+er/est：big-bigger-biggest ③以辅音字母+y结尾的，y→i+er/est：lazy-lazier-laziest，heavy-heavier-heaviest ④多音节及某些双音节词，+more/most：

difficult-more difficult-most difficult，tired-more tired-most tired ★ 固定句型：

比较级：

He is taller than me.He is the taller of the two boys.He is taller and taller.最高级：

He is the tallest of the three boys/of them all.He is one of the tallest boys in our cla.He is the second tallest boy in our cla.