資源簡介

(共32張PPT)
第5課時(shí) (2a-2c）
七下英語RJ
Unit 4 Eat Well
Section B How do we make healthy eating choices
Learning goals
1. 能理解并正確運(yùn)用詞匯：soft, soft drink, enough, thirsty
2. 能夠準(zhǔn)確地用英語描述自己的飲食習(xí)慣，并分析其中的優(yōu)缺點(diǎn)。
3.能夠?qū)懡】碉嬍车南嚓P(guān)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_____________.
壞的飲食習(xí)慣
具體描述飲食習(xí)慣
好的飲食習(xí)慣
具體描述飲食習(xí)慣
具體的措施
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；柔軟的
1. First, I drink too many soft drinks. (教材P31 2a)
Language points
(1)(聲音、顏色、燈光等)柔和的
The bear touched Mother Mountain and made a soft noise. 那只熊摸了摸山媽媽,發(fā)出了柔和的聲音。
（2）柔軟的
Gardening is a good way to let children touch the soft earth and enjoy sunshine outside.園藝是讓孩子們觸摸柔軟泥土、享受戶外陽光的好方式。
【拓】
soft adj.
軟的；柔軟的
softly adv.柔軟地；輕柔地
hard adj.
堅(jiān)硬的
反義詞
Language points
thirsty / θ sti/ adj.渴的
A crow was thirsty and looked for water everywhere. 一只烏鴉口渴了，到處找水喝。
2. I drink water when I am thirsty... (教材P31 2a)
Language point
Language points
Language point
【拓】thirsty 還可意為“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.
山區(qū)的一些青少年渴求知識(shí)。
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.
我想當(dāng)一名宇航員，我希望我的夢(mèng)想未來能實(shí)現(xiàn)。
in the future 在將來；(美式英語)今后，從今以后
in future (英式英語)今后，從今以后
Language points
in future 今后
辨析in the future與in future
根據(jù)下面要點(diǎn)提示中列舉的部分中學(xué)生的飲食現(xiàn)狀，以“How to eat healthily”為題，寫一篇不少于100詞的短文，要求條理清晰，語句通順。
要點(diǎn)提示：1. 飲食不均衡；
2. 經(jīng)常吃垃圾食品
3. 經(jīng)常喝軟飲料。
審主題：健康飲食
審體裁：說明文
審時(shí)態(tài)：一般現(xiàn)在時(shí)
審人稱：以第三人稱為 主
審要點(diǎn)：飲食現(xiàn)狀、健康飲食建議
Post-writing
如何寫與健康飲食相關(guān)的文章
Post-writing
結(jié)尾：表達(dá)希望
段落布局
開頭：指出飲食現(xiàn)狀及問題
中間：提出健康飲食建議
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
詞句積累
詞匯 食物/ 飲品 fruit and vegetables 水果和蔬菜
junk food 垃圾食品
hamburger 漢堡包 sugar 糖 egg 雞蛋
ice cream 冰激凌 milk 牛奶 cola 可樂
影響 healthy/unhealthy 健康的/不健康的
stay healthy 保持健康 put on weight 發(fā)胖
be good for 對(duì)……有好處 be bad for 對(duì)……有害
be important for 對(duì)……很重要
cause tooth problems 造成牙齒問題
Post-writing
詞句積累
詞匯 建議 keep/have a balanced diet 均衡飲食
improve eating habits 改善飲食習(xí)慣
dink more water 多喝水
drink milk instead of cola 喝牛奶代替喝可樂
pay attention to 注意
avoid eating fast food 避免吃快餐
cook your own meals自己做飯
Post-writing
詞句積累
開頭句 1.Many middle school students have problems with their diet. 許多中學(xué)生在飲食方面存在問題
2.Some students don’t know the importance of a balanced diet. 一些學(xué)生不知道均衡飲食的重要性。
Post-writing
詞句積累
中間句 1.Eating too much junk food is bad for their health and can cause heart problems. 吃太多垃圾食品對(duì)他們的健康有害，并且會(huì)引起心臟問題。
2.To keep/stay healthy, they can...為了保持健康，他們可以……
3. ...is bad for their health..……對(duì)他們的健康有害。
4.It’s better to... ……會(huì)更好。
Post-writing
詞句積累
結(jié)尾句 1.Hope all middle school students can have a healthy diet.希望所有中學(xué)生都能有健康的飲食。
2.It’s time for them to change their eating habits.
對(duì)他們來說，是時(shí)候他們改變飲食習(xí)慣了。
3.Let’s keep a healthy diet!
讓我們保持健康飲食！
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 指出不吃早飯對(duì)健康有害
開頭描述中學(xué)生存在的一些不健康飲食習(xí)慣
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 提出改善飲食的一些建議。
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!
進(jìn)行總結(jié)，并用be important for 結(jié)構(gòu)強(qiáng)調(diào)健康飲食的重要性
佳作展示
Post-writing
一、根據(jù)句意及首字母提示完成單詞。
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
假設(shè)你的朋友小明向你咨詢關(guān)于飲食習(xí)慣的問題，根據(jù) 2a和2b 的內(nèi)容，給他一些建議。
小明：我總是忍不住喝很多碳酸飲料，該怎么辦？
你：__________________________________________________
______________________________________________________
小明：我不喜歡吃蔬菜，你有什么辦法嗎？
你：_________________________________________________
_____________________________________________________
_____________________
二、情景交際。
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
學(xué)會(huì)健康飲食，享受美好生活。你一日三餐吃什么 你認(rèn)為你的飲食習(xí)慣健康嗎 請(qǐng)以“Healthy Eating Habits”為題，用英語寫一篇短文，談?wù)勀愕娘嬍沉?xí)慣。
要求：1.詞數(shù)不少于90;
2.語言流暢，內(nèi)容連貫，書寫規(guī)范，卷面整潔。
Homework

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