(共23张PPT)
Unit 3 Lesson 3 How can we keep healthy
鲁科版五年级下册
教学目标
1、能够听懂会说、认读、规范书写every，sleep，healthy
2、 能够听懂、会说、认读单词与短语enough，junk food ,
health, fat 并结合句 型灵活运用。
3、能够听懂、会说句型：认读句型We should do sports every
day. We shouldn’t play computer games for too long.
4、借助图片或者真实情景，流利地询问和讲述自己寒假中的事情，
5、培养学生运用英语进行交际的能力，结合生活实际，学以致用。
6、初步掌握阅读的方法和策略，有目的的选择阅读的方法和策略，
解决阅读中存在的问题。
7、养成良好的饮食习惯和健康的生活习惯。
课堂导入
Sing the song:
An apple a day
keeps the doctor
away.
课堂导入
should
基本用法
快板词
新课导入
What’s the song about
It’s about apples.
Apples are good for our health.
Apples make us healthy.
be good for----对---有好处
health健康
healthy健康的
make us healthy使我们变健康
新课导入
OK, let’s talk about “How can we keep healthy ”
health健康（名词）
healthy /helθi/健康的（形容词）
look healthy看起来健康
Keep healthy 保持健康
What should we do to keep healthy
新知讲解
阅读短文 找到答案
Read the first and third paragraph,and find out
the answers to the question “What should we do
to keep healthy ”
新知讲解
We should do sports every day.
We should have enough sleep.
every day 每天
enough 足够的
sleep 睡眠
enough sleep足够的睡眠
We should eat fruit and vegetables
every day.
新知讲解
阅读短文 找到答案
Read the second and fourth paragraph,and find out
the answers to the question “What shouldn’t we do
to keep healthy ”
新知讲解
We shouldn’t play computer games
for too long.
for 表达时间的长度
for too long太长时间
We shouldn’t eat too much junk food.
junk food
新知讲解
Junk food is not good for your health.
Junk food is bad for your health.
Healthy food is good for our health.
新知讲解
细读课文 找到答案
1.Why should we do sports every day
Because it makes us health and strong.
2.Why should we eat fruit and vegetables
Because fruit and vegetables are healthy food, they are good for
our health.
3.Why shouldn’t we play computer games for too long
Because it is bad for our eyes.
4.Why shouldn’t we eat too much junk food
Because junk food is not good for our health, it’s bad for our health,
it makes us fat.
新知讲解
fat
thin
fat / f t /
a 发三指/ /
肥胖的
新知讲解
再读课文
完成填空
fruit
shouldn’t
sleep
healthy
bad
课堂练习
基础知识 日积月累
词语讲练：
1.make+宾语+形容词：使---变得
垃圾食品是我们变胖。
蔬菜水果能使我们变健康和强壮
2.be good for --- , 对---有好处，
be bad for--- , 对---有害处
苹果对我们的健康有好处
垃圾食品对我们的健康有害处
Junk food makes us fat.
Vegetables and fruit can make us healthy and strong.
Apples are good for our health.
Junk food is bad for our health.
课堂练习
基础知识 日积月累
词语讲练：
3.health健康（名词）
healthy健康的（形容词）
Playing computer games is bad for our_______.
Apples are ________food.
He looks _________.
Fruit makes us _______.
How can we keep_________
health
healthy
healthy
healthy
healthy
课堂练习
基础知识 日积月累
词语讲练：
4.for的用法小结
(1)为，给
Here is a prent for you.
He is making a card for his favourite teacher.
(2)对---来说
be good for---, 对---有好处
be bad for---，对---有害处
(3)表达时间的长度
for too long 太长时间
He watches TV for too long every day.
基础知识 日积月累
词语讲练：
5.too many +可数名词复数，太多的---
too much+不可数名词，太多的---
You shouldn’t eat __________ junk food.
You should eat __________ vegetable.
too much
too many
基础知识 日积月累
语法讲练： should 基本用法
应该应当干某事，should加动原来表示， 表示职责和义务，
也表示劝告或建议。 should提前变疑问，后加not变否定。
1.我应该按时打扫房间
否定句：
一般疑问句
2.我们应该每天作运动。
3.你应该按时服药
4.你不应该吃太多的垃圾食品。
5.我们应该做什么？
I should clean the room on time.
I should not clean the room on time./
I shouldn’t not clean the room on time
Should you clean the room on time
We should do sports every day.
You should take some medicine on time.
You shouldn’t eat too much junk food.
What should we do？
课堂练习
基础知识 日积月累
短语速记：
1. do sports
2. every day, every year, every week,
3. enough sleep, enough food, enough vegetables
4. keep ---away ,使---远离
5. for too long 太长时间
6. be good for----对---有好处
7. be bad for---对---有害处
8. too many+可数名词复数
9. too much+不可数名词
10.keep healthy
11.make us fat
板书设计
1. do sports
2. every day, every year, every week,
3. enough sleep, enough food, enough vegetables
4. keep ---away ,使---远离
5. for too long 太长时间
6. be good for----对---有好处
7. be bad for---对---有害处
8. too many+可数名词复数
9. too much+不可数名词
10.keep healthy
11.make us fat
谢谢
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