资源简介

(共32张PPT)
第5课时 (2a-2c）
七下英语RJ
Unit 4 Eat Well
Section B How do we make healthy eating choices
Learning goals
1. 能理解并正确运用词汇：soft, soft drink, enough, thirsty
2. 能够准确地用英语描述自己的饮食习惯，并分析其中的优缺点。
3.能够写健康饮食的相关文章。
Warming up
Let’s talk.
Are they healthy or unhealthy
Do you have a healthy diet
Pre-writing
Try to predict the main idea of this passage.
Good eating habits
Bad eating habits
2a The Joy Clinic wants teenagers to share their eating habits. Read Lisa’s post. How many eating habits does Lisa write about What are they
1. Fast reading
Lisa 5 hours ago
I have some good eating habits. I eat three meals a day, and I have them on time. I eat a lot of vegetables too. Some of my friends don’t like carrots or other vegetables, and they don’t eat them, but I eat all kinds of vegetables.
①
②
Pre-writing
1. Fast reading
However, I have some bad eating habits too. First, I drink too many soft drinks. I love soft drinks because they taste so good! But soft drinks usually have a lot of sugar. They’re bad for me. Second, I don’t drink enough water. I drink water when I am thirsty, but it’s better to drink before I get thirsty. In future, I should drink more water.
③
④
Pre-writing
2. Careful reading
Read carefully and discuss the following questions:
What are Lisa’s good eating habits
What are Lisa’s bad eating habits
Why does Lisa think soft drinks are bad for her
What should Lisa do to improve her drinking habits
Pre-writing
2. Careful reading
I have some good eating habits. I eat three meals a day, and I have them on time. I eat a lot of vegetables too. Some of my friends don’t like carrots or other vegetables, and they don’t eat them, but I eat all kinds of vegetables.
two good eating habits
Pre-writing
2. Careful reading
However, I have some bad eating habits too. First, I drink too many soft drinks. I love soft drinks because they taste so good! But soft drinks usually have a lot of sugar. They’re bad for me. Second, I don’t drink enough water. I drink water when I am thirsty, but it’s better to drink before I get thirsty. In future, I should drink more water.
two bad
eating habits
the reason why soft drinks are bad for Lisa
How to improve drinking habits
Pre-writing
2b Talk about your own eating habits. Use the questions to help you.
What good habit(s) do you have
What bad habit(s) do you have
What can you do to improve your eating habits
Pre-writing
2b Talk about your own eating habits. Use the questions to help you.
1. What good habit(s) do you have
I eat fruit and vegetables every day. And I have breakfast every day to start my day with energy!
2. What bad habbit(s) do you have
I eat many snacks between meals and I like eating late at night. They make me put on wight and cause sleep problems.
3. What can you do to improve your eating habits
I can eat fewer snacks between meals and have early dinner.
Pre-writing
2c Write about your own eating habits with the information from 2b.
I have ________________. I always___________________. But I have _______________. I often__________________. To improve my eating habits, I will_____________.
坏的饮食习惯
具体描述饮食习惯
好的饮食习惯
具体描述饮食习惯
具体的措施
While-writing
2c Write about your own eating habits with the information from 2b.
I have some good eating habits. I eat fruit and vegetables every day. They are good for me. And I have breakfast every day to start my day with energy.
However, I also have some bad eating habits. First, I eat many snacks between meals. That makes me put on weight. Second, I like eating late at night. This can cause sleep problems. In future, I will eat fewer snacks, have regular meals and eat dinner early.
While-writing
soft /s ft/ adj.柔和的；柔软的
1. First, I drink too many soft drinks. (教材P31 2a)
Language points
(1)(声音、颜色、灯光等)柔和的
The bear touched Mother Mountain and made a soft noise. 那只熊摸了摸山妈妈,发出了柔和的声音。
（2）柔软的
Gardening is a good way to let children touch the soft earth and enjoy sunshine outside.园艺是让孩子们触摸柔软泥土、享受户外阳光的好方式。
【拓】
soft adj.
软的；柔软的
softly adv.柔软地；轻柔地
hard adj.
坚硬的
反义词
Language points
thirsty / θ sti/ adj.渴的
A crow was thirsty and looked for water everywhere. 一只乌鸦口渴了，到处找水喝。
2. I drink water when I am thirsty... (教材P31 2a)
Language point
Language points
Language point
【拓】thirsty 还可意为“渴望的，渴求的”,
be thirsty for 渴望；渴求……
口渴的
渴望的
thirsty
Language points
Some teenagers in the mountain areas are thirsty for knowledge.
山区的一些青少年渴求知识。
3. In future, I should drink more water. (教材P31 2a)
Language point
I want to be an astronaut and I hope my dream will come true in the future.
我想当一名宇航员，我希望我的梦想未来能实现。
in the future 在将来；(美式英语)今后，从今以后
in future (英式英语)今后，从今以后
Language points
in future 今后
辨析in the future与in future
根据下面要点提示中列举的部分中学生的饮食现状，以“How to eat healthily”为题，写一篇不少于100词的短文，要求条理清晰，语句通顺。
要点提示：1. 饮食不均衡；
2. 经常吃垃圾食品
3. 经常喝软饮料。
审主题：健康饮食
审体裁：说明文
审时态：一般现在时
审人称：以第三人称为 主
审要点：饮食现状、健康饮食建议
Post-writing
如何写与健康饮食相关的文章
Post-writing
结尾：表达希望
段落布局
开头：指出饮食现状及问题
中间：提出健康饮食建议
Many middle school students have some bad eating habits.
First, they should have a balanced diet...
In a word, healthy eating is important for a healthy body and mind. Let’s keep a healthy diet!
Third, they should have three meals a day and...
Second, they should drink more water.
Post-writing
词句积累
词汇 食物/ 饮品 fruit and vegetables 水果和蔬菜
junk food 垃圾食品
hamburger 汉堡包 sugar 糖 egg 鸡蛋
ice cream 冰激凌 milk 牛奶 cola 可乐
影响 healthy/unhealthy 健康的/不健康的
stay healthy 保持健康 put on weight 发胖
be good for 对……有好处 be bad for 对……有害
be important for 对……很重要
cause tooth problems 造成牙齿问题
Post-writing
词句积累
词汇 建议 keep/have a balanced diet 均衡饮食
improve eating habits 改善饮食习惯
dink more water 多喝水
drink milk instead of cola 喝牛奶代替喝可乐
pay attention to 注意
avoid eating fast food 避免吃快餐
cook your own meals自己做饭
Post-writing
词句积累
开头句 1.Many middle school students have problems with their diet. 许多中学生在饮食方面存在问题
2.Some students don’t know the importance of a balanced diet. 一些学生不知道均衡饮食的重要性。
Post-writing
词句积累
中间句 1.Eating too much junk food is bad for their health and can cause heart problems. 吃太多垃圾食品对他们的健康有害，并且会引起心脏问题。
2.To keep/stay healthy, they can...为了保持健康，他们可以……
3. ...is bad for their health..……对他们的健康有害。
4.It’s better to... ……会更好。
Post-writing
词句积累
结尾句 1.Hope all middle school students can have a healthy diet.希望所有中学生都能有健康的饮食。
2.It’s time for them to change their eating habits.
对他们来说，是时候他们改变饮食习惯了。
3.Let’s keep a healthy diet!
让我们保持健康饮食！
佳作展示
Nowadays, many middle school students have some bad eating habits. Some like eating junk food like hamburgers and ice-cream. They often drink too many soft drinks like cola and coffee. Sometimes they go to school without having breakfast. It’s bad for their health.
用be bad for 指出不吃早饭对健康有害
开头描述中学生存在的一些不健康饮食习惯
Post-writing
To eat healthily, first, they should have a balanced diet and avoid junk food. It’s good to eat all kinds of fruit and vegetables. Also, eggs, milk and meat are healthy for them. Second, cola and coffee can cause tooth problems, so they should drink water instead of them. Third, students should have three meals a day and eat
用First、Second、Third 提出改善饮食的一些建议。
佳作展示
Post-writing
on time. Breakfast gives people energy. If they don’t eat breakfast to go to school, they will find it is easy to feel sleepy.
In a word, healthy eating is important for a healthy body and mind. Let’s keep a healthy diet!
进行总结，并用be important for 结构强调健康饮食的重要性
佳作展示
Post-writing
一、根据句意及首字母提示完成单词。
1. I have three m_____ a day.
2. If you have a b________ diet, you will stay healthy.
3. Soft drinks t_____ good, but they’re bad for us.
4. It’s better to drink water before we get t______.
eals
alanced
aste
hirsty
Exercises
假设你的朋友小明向你咨询关于饮食习惯的问题，根据 2a和2b 的内容，给他一些建议。
小明：我总是忍不住喝很多碳酸饮料，该怎么办？
你：__________________________________________________
______________________________________________________
小明：我不喜欢吃蔬菜，你有什么办法吗？
你：_________________________________________________
_____________________________________________________
_____________________
二、情景交际。
You should avoid soft drinks because they are bad for your health. You can try to drink more water or juice instead.
You can try to make the vegetables more delicious. For example, you can cook them with some nice sauces or mix them with other foods you like.
Exercises
Summary
Writing
Learn how to write a passage about how to eat healthy
soft, soft drink, enough, thirsty
Key words
学会健康饮食，享受美好生活。你一日三餐吃什么 你认为你的饮食习惯健康吗 请以“Healthy Eating Habits”为题，用英语写一篇短文，谈谈你的饮食习惯。
要求：1.词数不少于90;
2.语言流畅，内容连贯，书写规范，卷面整洁。
Homework

展开更多......

收起↑