义务教育教科书(江苏)四年级英语上册教案Unit 3 How many?

2019-09-10 12:50:22姚华珍
新教育论坛 2019年11期
关键词:魔术意图发音

姚华珍

教学内容:Story time

知识目标:

1.能听懂、会说、会读、会写

1)词汇:thirteen, can, fifteen, sure, eighteen, do.

2)句型和日常用语:

How many …sdo you have?

I have … .

What do you have?

能力目标:

2.能听懂、会说、会读

1)词汇: sticker, have a look, very, fourteen, sixteen, seventeen, nineteen

2)句型和日常用语:

They’re nice.

They’re very beautiful.

Can I have a look? Yes.

Can I have one? Sure.

教学重点,难点:

句型:How many …sdo you have?

I have … .

What do you have?

词汇:thirteen, can, fifteen, sure, eighteen, do.

情感目标:通过本课时的学习,不仅可以让学生学习到有关数字的表达,同时也让学生学会分享。当我们有好东西时,记得与同伴分享,这样可以获得双重乐趣,同时也增加了同学间的友谊。

教学准备:

1.多媒体、教学光盘教学卡片

2.魔术盒一个(贴纸,小汽车,生日蜡烛等)

教学过程:

Part A. Warming up

1.Sing a song

Ten little candles.

One little ,twolittle ,

Three little candles.

Four little,five little candles.

Six little candles.

Seven little ,eight little

Nine little candles.

Ten little candles dancing.

1)听唱歌曲回答问题

T: How many candles ?板书 unit3 How many?

Ss: Ten.

设计意图:通过歌曲活跃气氛,同时引导学生复习这些数词,并引出标题。

2)分小组唱一唱,个别唱的同学奖励水果小卡片

Look,you have many fruit cards.Can you tell me what do you have?

板书:A:What do you have?

B: I have… .

设计意图:回顾第二单元学过的水果单词,并复习句型。

Part2 Presentation

T: Look , I have a magic box. Can you guess what do I have?

S: What do you have?

教师从魔术盒中拿出一辆玩具小汽车,并说I have a toy car.教授toy car

S: What else do you have?

T: I have some toy cars.

1)教授新单词

T: Look at my toy cars, How many cars do I have?Count with me.板书How many …s do you have?

Ss: one two three …( 听音读出thirteen)

引导学生说出three—thirteen,注意ir /ɜ:/的发音,增加新词girl bird third,引导学生读一读。注意teen/ti:n/的发音,让学生以开火车的形式朗读thirteen,并注意three到thirteen的变化。

2)利用chant 的节奏,操练how many

How many, how many

How many cars do you have?

Thirteen, thirteen

I have thirteen cars.

设计意图:利用chant的节奏感,训练了句型及数字,比较容易激起学生的学习兴趣,课堂教学不会显得太枯燥。

3)让学生从魔术盒中摸一摸

S1:What do you have?

S2: I have some stickers. 教授新词sticker,注意i /ɪ/的发音

S1: How many stickers do you have?

T:let’s count.One two…fourteen.

試着让学生拼一拼,our /ɔ:/teen-ee- /i:/,引导学生自己拼读出来

设计意图:加强字母音标的发音,培养自我拼读的好习惯。让学生摸一摸魔术盒中的东西,他们会更感兴趣,课堂气氛会更热烈。

根据前面的chant,引导学生编一编chant

How many , how many

How many stickers do you have?

fourteen, fourteen

I have fourteen pandas. (读的比较好的同学奖励贴纸)

以同样的方式让两位同学利用魔术盒练习对话:

A: What do you have?

B: I have some stickers.

A: How many stickers do you have?

B: I have fifteen stickers.教授新詞fifteen ,注意i /ɪ/的发音,利用教学卡片注意five-fifteen的变化。

利用chant,学生说一说图片上物品的数量。

总结归纳:

Three--thirteen four---fourteen five---fifteen 让学生找一找规律,发现词尾的后缀--teen,表示十几。找到规律后,让学生自己说一说:

six--sixteen seven--seventeen eight--eighteen nine--nineteen

教学意图:利用找规律的方式引导学生自己找到数字间的规律变化,从而认识数字16-19,引导学生形成自我认知的好习惯。

Play a game

1)If you see a number,say out loudly,if you see a thunder,say oh, no.

2)Let’s calculate

3+9=12 5+9=14 6+7=13 8+8=16 11+7=18 15+4=19

设计意图:通过计算及游戏的的方式既练习了数字的读法,既有趣味性,同时加强了学生的反应速度。在练习过程中拓展了加(plus)的概念,引导学生边读边做。做的又快又好的同学奖励贴纸。

4)教师摇一摇魔术盒,并说

T: I have so many things in my magic box. Do you want to have a look?

Yes or No.

Ss: Yes.

T:Ifyou want to know what’s in my magic box, you can ask: What do you have? Can I have a look?板书Can I have a look? 并注意can I 的连读,请学生读一读,说一说,并让他们看一看魔术盒,这样他们更能理解这两句话的含义。利用魔术盒,同桌操练。

A:What do you have ? Can I have a look?

B: Sure. Look I have some stickers.

T: Yes, you have some stickers,and they are …. 学生会给出一些形容词: nice, cool,beautiful 等来形容漂亮的贴纸。教师则增加very ,可用两个大拇指 来让学生感受贴纸非常的漂亮。

设计意图:利用自我体验,让学生对句子有自我的理解,同时让他们知道怎么去表达事物特别美,我们可以使用程度副词very.对于程度副词的理解,可以使用图片,利用 来表示,以图片的形式更加直观化的理解very.

T: Wow, they are very beautiful. Do do want to haveone.Yes or no?

S1: Yes. Can I have one?(学生说一说,同时分给他们贴纸)

设计意图:根据自我体会,理解Can I have one 的意思,并学会分享。

Part3 Practice and extension

Look, there is a beautiful house .Can you guess whose house?

引出本文的主人公 Mike, Helen.伴随着一阵敲门声,Who is coming? 引出Yang ling 和Wang Bing.

1)出示第一副图片,请同学说一说

利用图片,一圈一圈的形式告知学生,让学生根据图片,填一填里面所缺的单词,再听音确认答案。

设计意图:学生通过图片感知所给信息,挖掘图片中隐含意义,引导学生仔细观察的好习惯。

2)听录音回答问题:

1. How many toy cars do you have,Mike?

I have .

2. How many stickers do you have, Helen?

I have . .

设计意图:通过看图填空,让学生结合图片寻找信息,提高学生的观察能力。听录音回答问题,让学生试着带着问题去听,很好的锻炼他们补抓重要信息的能力。

3) Listen and imitate逐句教授发音,注意语音语调。

注意升降调的变化,读出自豪感。

3)请两到三组的学生上台表演,注意语音语调的变化,及时给予奖励与评价,可以请同学互评,给出一个最佳表演奖。朗读形式可以多样化:1. 单人朗读得一颗星,两人分角色朗读得两颗星,能演一演的同学得三颗星。

设计意图:听原音朗读,让学生更好的体会升降调及重音,表演可以锻炼学生的胆量,同时也能加深学生对文章的理解力。

4)统计学生获得的小贴纸:

5)T: How many stickers do you have? S: I have … .

T: Wow, you have so many stickers,are you happy? S: Yes.

T: Great.I have some stickers left,I’m happy too. We should share our things together. So that we can be more happy.

設计意图:情感目标的渗透,本节课主要是让学生学会分享自己所拥有的物品。

6) 利用所学句型,请同学用自己拥有的物品说一说,演一演文本句型。

7) Let’s have a conclusion

Self-check

I can use “How many …do you have?”to ask question.

I can count 1 to 19

设计意图:让学生学会自我评价,及时作出调整,学的好的同学得到了表扬,学的不是很扎实的同学会课后巩固。

D. Homework 1.假期来了,Yang ling ,Liu Tao 分别请Mike和Helen去家里做客,想一想他们会怎么介绍他们的玩具呢?(试着让学生来总结)A: Look at my …

B: They are nice / lovely. How many …s do you have?

A: I have… . Do you have any …s?

B: Yes, I do / No, I don’t. Can I have a look?/ Can I have one?

A: Yes./ OK./Sure. B:Thanks.

设计意图:通过本文的学习,学生需要运用文本内容,学会提取信息,运用本课时的句型,表达内心的想法,以及对美的事物,学会用一些形容词去表达。

2. 听录音跟读Story time对话。

3. 抄写词汇:thirteen, can, fifteen, sure, eighteen, many, do.

板书:

Unit 3 How many?

What do you have?

I have some ….

How many …s do you have?

I have … .

猜你喜欢
魔术意图发音
I’m a Little Teapot
原始意图、对抗主义和非解释主义
法律方法(2022年2期)2022-10-20 06:42:20
陆游诗写意图(国画)
制定法解释与立法意图的反事实检验
法律方法(2021年3期)2021-03-16 05:56:58
魔术学
英语文摘(2020年1期)2020-08-13 07:25:42
吸管悬浮
Playing with h
庞大的魔术联盟
Playing with /eI/
燕山秋意图