Lesson 38 Stay Healthy! 教学设计

Lesson 38 Stay Healthy!
教学目标：
1.掌握单词:remember, information, keep, kept, brain
短语:stay healthy, watch TV, listen to music, thinking skills, keep our brains young, play sports, etc.
2.掌握和运用关于如何保持健康的句型:
A lot of kids like reading, watching TV and listening to music.
We should exercise our minds.
A healthy body is a healthy mind.
Our bodies need lots of exercise and healthy food.
Running helps us remember information.
Walking can improve our thinking skills.
Exercise can keep our brains young.
Apples help our brains stay strong.
Eggs and fish help our brains work faster.
How can we stay healthy?
There are many ways:
Eat good food!
3.掌握There be结构和v.-ing作主语的用法。
4.通过听力训练,两人一组合作角色扮演的方式,通过实物或图片提供的场景练习目标语言。
5.了解保持健康的方法。
教学内容：
1.学会运用关于如何保持健康的词或短语:remember, information, keep, kept, brain, stay healthy, watch TV, listen to music, thinking skills, keep our brains young, play sports, etc.。
2.学会关于如何保持健康的句型:
A lot of kids like reading, watching TV and listening to music.
We should exercise our minds.
A healthy body is a healthy mind.
Our bodies need lots of exercise and healthy food.
Running helps us remember information.
Walking can improve our thinking skills.
Exercise can keep our brains young.
Apples help our brains stay strong.
Eggs and fish help our brains work faster.
How can we stay healthy?
There are many ways:
Eat good food!
3.掌握There be结构和v.-ing作主语的用法。
4.了解保持健康的方法。
重点难点：
1.正确使用本课的词和短语,分辨、会用remember, information, keep, kept, brain, stay healthy, watch TV, listen to music, thinking skills, keep our brains young, play sports, etc.。
2.能够使用Our bodies need lots of exercise and healthy food.Running helps us remember information.等这些句型。
教学思路：
本课时的教学内容是冀教版七年级英语下册第七单元的第二课时,重点在于引导学生理解语境,从表示保持健康的词开始,自然地导入谈论如何保持身体健康的话题。以了解如何保持健康作为任务引起学生的听说兴趣,训练学生的听力和口语表达能力。利用动作、手势和图片学习英语单词,同时在文章中反复运用新学的单词和短语。因此,教师可以将知识目标定为掌握本课时新出现的词和短语,了解吃健康食物和加强锻炼的句型。情感目标定为通过话题的学习,培养学生的学习习惯和兴趣,使学生能够了解保持健康的方法,了解更多的健康的饮食习惯和锻炼身体的方法。
教学准备：
设计教学PPT,录音机,多媒体,相应的插图,表示一些活动的实物、图片和单词卡片。
教学过程:
StepⅠ.Lead in
Leading in 【情景1】
Group work:Ask the students to talk about how to stay healthy.
S1:How do we stay healthy?
S2:We should eat healthy food.
S1:What else can we eat?
S3:We should eat fruit and vegetables.
S1:Do we need much exercise?
S4:Yes,we do.Exercise is good for us.
…
After a few minutes, ask the groups to make a report in front of the class.
Group 1:My group members talk about how to keep healthy.We must eat healthy food.Fruit and vegetables are also good for us.We also need to do much exercise, such as running, jumping, playing ping-pong and so on.…
[设计意图]　小组合作,了解组员们对于如何保持健康的想法,了解健康的食物、水果和蔬菜对于身体健康的重要性,当然锻炼也是必不可少的。小组合作有利于学生们每个人都有机会发言。
Leading in 【情景2】
Pair work:Teacher shows some pictures of different kinds of food, fruit and vegetables.Ask the students to talk about the pictures:
S1:What’s this in the picture?
S2:They are all kinds of fruit.
S1:What fruit do you like best?
S2:I like apples best.
S1:What’s this in the picture?
S2:It’s a sandwich.
S1:Is it your favourite food?
…
[设计意图]　观察图片,了解世界上不同的食物、水果和蔬菜,谈论学生们最喜欢的水果、食物和蔬菜,漂亮的图片引起学生们的食欲和参与欲望,这样做会降低学习难度,学生会感觉今天的新内容学起来很容易。
StepⅡ.Presentation
1.Lead the students to learn the new words and expressions.Ask them to make sentences with the new words and expressions:remember, information, keep, kept, brain, stay healthy, watch TV, listen to music, thinking skills, keep our brains young, play sports.
T:Do you remember the new words today?
S5:Yes,I do.
T:Now read after me “remember”.
S:Remember.
T:What can we do on the Internet?
S6:We can find out some information on it.
T:Now read after me “information”.
S:Information.
…
2.Work in pairs.Try to make dialogues with the new words, expressions and patterns.Then ask some pairs to act them out.
S7:There is so much information.I can’t remember it.
S8:Let’s have a rest.Watch TV for a short time.
S7:OK.
S8:Staying healthy is the most important.
S7:Can listening to music make me relaxed?
S8:Sure.
…
[设计意图]　领同学们读会单词很重要,然后创设情景,使同学们身临其境,适当练习。在练习中巩固本课需要掌握的单词、短语和句型。
Step Ⅲ.Listening
1.Listen to the text and finish Exercise 1 in Let’s Do It.
(1)R　　　 helps us remember information.?
(2)W　　　 can improve our thinking skills.?
(3)E　　　can keep our brains young.?
(4)A　　　help our brains stay strong.?
(5)E　　　and fish help our brains work faster.?
【Keys】　(1) Running　(2)Walking　(3)Exercise　(4)Apples　(5)Eggs
2.Listen and imitate after it.Ask the students to pay attention to the pronunciation and intonation.
[设计意图]　加深同学们对细节的掌握,增强同学们的听力,带着问题听文章,有利于学生们抓住关键信息。
Step Ⅳ.Reading
1.Read the text and fill in the blanks.
A lot of kids like reading, watching TV and 　　　　to music.We should exercise our 　　　　.School is great for 　　　　our minds.A healthy 　　　　is a healthy mind.Our bodies need lots of exercise and 　　　　food.Running helps us remember 　　　　.Walking can improve our 　　　　skills.Exercise can keep our 　　　　young.Apples help our brains stay 　　　　.Eggs and fish help our brains work 　　　　.　?
【Keys】　listening, minds, building, body, healthy, information, thinking, brains, strong, faster
2.Group work:Read the text; ask and answer questions.
Read the text first, then ask at least 3 questions.After a while, you can ask anyone in your class to answer your questions.
Group 1:
(1)What do a lot of kids like doing?
(2)What is great for building our minds?
(3)What do our bodies need?
【Keys】　(1)They like reading, watching TV and listening to music.
(2)School.
(3)Our bodies need lots of exercise and healthy food.
3.Read and find the key language points.
The following language points should be explained.
☆教材解读☆
1.A healthy body is a healthy mind.?
healthy adj.健康的;健壮的。keep healthy意为“保持健康”。反义词:unhealthy 不健康的。
The children all look healthy.
孩子们看上去都很健康。
You must look after yourself and keep healthy.你必须照顾好自己,保持健康。
【拓展】　health用作名词,意为“健康”。
Health is important for us.
健康对我们来说很重要。
2.Running helps us remember information.?
◆remember作动词,意为“记得,记起”,其反义词是forget。remember sth./sb.记住某物/人。
I remember your name.我记得你的名字。
【拓展】　remember的不同搭配:remember to do sth.意为“记得去做某事”,该事情还没有做,remember doing sth.意为“记得做过某事”,该事情已经做过了,仍然记得。
Remember to turn off the light when you go out.当你出去的时候,记住关灯。
Mike remembered drinking with his friends.迈克记得和朋友们一起喝酒。
◆information为名词,意为“信息”,是不可数名词。一条信息:a piece of information。
There is much information in the computer.电脑里有许多信息。
3.Exercise can keep our brains young. ?
keep动词,意为“保持,保留”,其过去式为kept。keep+sb./sth.+adj.意为“使某人/物保持某种状态”。
We should keep our classroom clean.
我们应该保持教室干净。
【拓展】　keep的用法小结:
(1)keep+ adj.保持某种状态。
We must keep happy.我们必须保持开心。
(2)keep doing sth.一直做某事。
The baby keeps crying.这个婴儿一直哭。
　　(3)keep sb./sth.doing sth.使某人/某物一直做某事。
Don’t keep him waiting too long.
不要让他等太长时间。
(4) keep意为“保管;保留”,可代替borrow表示延续意义的“借”,常与一段时间连用。
You can keep the book for two weeks.
你能保管这本书两周。
4.How can we stay healthy??
stay用作动词,意为“保持”。
The girls want to stay slim.
女孩们想要保持苗条。
【拓展】　stay用作动词,还有“停留”的意思。
How long will you stay in Shanghai?
你要在上海停留多长时间?
[设计意图]　学生在听了细节之后,朗读巩固,训练学生的语音、语调。让同学们分组找问题,问其他组,可以增强同学们细节理解的能力。
Step Ⅴ.Practice
1.Retell the story.Work in groups.Show some pictures of different kinds of fruit, vegetables and sports.Ask the students to retell the text.Choose the best groups and praise them.
2.Work in groups.Ask the students to say something about their favourite fruit, vegetables and sports.After a few minutes, ask some groups to make reports in front of the class.
3.Writing practice:Write a short story about your eating habits and outdoor activities.
4.Work in groups:Ask the students to make sentences with the language points.Teacher knows whether the students understand the language points from their sentences.
[设计意图]　让同学们重述课文内容,并且谈论学生们最喜欢的水果、蔬菜和活动,写作练习有助于学生们运用今天所学的知识,小组合作练习帮助学生丰富了相应的知识。培养学生运用目标语言进行交际的能力。用知识点造句可以暴露出学生没有掌握扎实的知识点。
Step Ⅵ.Complete Let’s Do It!
Exercise 1 is reading practice.We have finished in listening part.Exercise 2 is for reading.Exercise 3 is used to practice the words of this lesson.Ask the students to finish Exercise 2 and Exercise 3 by themselves.Then check the answers in class.
[设计意图]　Let’s Do It!部分中的Exercise 1是听力练习,我们在课上已经完成了。Exercise 2是阅读练习,Exercise 3考查学生们对本课的单词的理解程度。考查学生们对本课内容的实际运用能力,掌握学英语的最有效的方法。
Step Ⅶ.Task:Come to Exercise 4.
Work in groups.To stay healthy, teenagers need about one hour of physical exercise every day.Use the table below to make an exercise schedule for the week.
Task tips:You can do one hour all at once or do a few different things throughout the day.
Monday
Tuesday
Wednesday
Thursday
Friday
before
school
walk to school (15 min.)
during
school
play basketball
in P.E.
class
(25 min.)
after
school
do some housework (20 min.)
　　[设计意图]　小组合作,我们每天需要一个小时的锻炼,可以一次完成,也可以做几件不同的事来凑够一个小时。让学生们列出表格,并组织对话,是本课的升华,所以给学生们充分时间练习。
Step Ⅷ.Exercises
Fill in the blanks.
1.许多儿童喜欢看电视。
A lot of kids 　　　　　　　　TV.?
2.我们应该锻炼我们的头脑。
We 　　　　　　　　our minds.?
3.跑步有助于我们记住信息。
Running 　　　　us 　　　　　　　　.?
4.吃牛肉可以使我们保持强壮。
Eating beef can 　　　　us 　　　　.?
5.你每天做运动吗?
Do you　　　　 　　　　every day??
【Keys】　1.like watching　2.should exercise　3.helps, remember information　4.keep, strong　5.play sports/do exercise
[设计意图]　以学评教、强化落实。当堂检测主要是由本节内容组成的形成性评价,让学生们得到充分的训练。
Step Ⅸ.Homework
1.Review and recite the important points of this lesson.
2.Read the text after class.Try to use the expressions you learned in this lesson.
3.Preview the next lesson.
[设计意图]　口头练习和单词记忆相结合,复习、归纳,注重语言知识的操练与积累。
Lesson 38 Stay Healthy!
remember, information, keep, kept,
brain,stay healthy, watch TV,
listen to music, thinking skills,
keep our brains young, play sports
Eat good food!
A healthy body is a healthy mind.
There are many ways:
Exercise can keep our brains young.
How can we stay healthy?
Running helps us remember information.
We should exercise our minds.
Eggs and fish help our brains work faster.
Our bodies need lots of exercise and healthy food.
A lot of kids like reading, watching TV and listening to music.
Apples help our brains stay strong.Walking can improve our thinking skills.
教材习题解答
【Keys】　3　1.healthy　2.truth　3.true　4.a lot of　5.vegetables