資源簡(jiǎn)介

(共36張PPT)
七下英語(yǔ)RJ
第4課時(shí) （1a-1d）
Section B How do we make healthy eating choices
Unit 4 Eat Well
1. 掌握并正確運(yùn)用詞匯和短語(yǔ)：improve, habit, salt, fat, hamburger, weight, cause, balanced, sleepy, away, poor, result, article, common, among, put on, after all。
2. 理解文章的主要內(nèi)容，了解不良飲食習(xí)慣帶來(lái)的后果。
Learning goals
Warming up
Questionnaire
Questionnaire
1. How many kinds of vegetables and fruits do you have every day
Not many (three or four)
A lot (five or more).
Only a few (one or two).
2. How much water do you drink a day
Not much
A lot.
Very little.
3. How often do you have fast food
Always
Sometimes.
Never.
Name:
Class:
What do you think of Jack’s eating habit
Jack
Seven
Pre-reading
1a List what you want to eat tomorrow. Discuss if your choices are healthy. Give your reasons.
Tomorrow I want to have a bowl of oatmeal for breakfast. It’s healthy because it’s high in fiber and can keep me full. (Answers may vary)
1b Read the article from a clinic’s newsletter. How many poor eating habits are mentioned
While-reading
Joy Clinic
ANNOUNCEMENTS
PEOPLE
WHAT’S NEW
NEWSLETTER
Healthy eating is important for a healthy body and mind. Both what we eat and how we eat are important !
Improve Your Eating Habits
第一段總述健康飲食的重要性。
1b Read the article from a clinic’s newsletter. How many poor eating habits are mentioned
While-reading
For example, some people have fast food every week. It is easy and delicious! But it often has lots of salt, fat, and sugar. That makes us put on weight. Eating fast food like pizza and hamburgers too often may cause heart problems later. If you cook your own meals instead, you can make healthy balanced meals.
1b Read the article from a clinic’s newsletter. How many poor eating habits are mentioned
While-reading
Eating three meals a day is important. But some people don’t have breakfast. Maybe they don’t feel hungry in the morning, or they are too busy to eat anything. But food gives us energy. It is easy to feel sleepy and find it hard to focus on our work or studies if we don’t eat breakfast.
1b Read the article from a clinic’s newsletter. How many poor eating habits are mentioned
While-reading
Some people also eat too many sweet things. Ice cream, sweets, and chocolate are delicious, but they usually have lots of sugar. This can cause tooth problems. When you want a snack, why don’t you have some fruit instead After all, an apple a day keeps the doctor away.
第二至四段具體描述三種不健康的飲食習(xí)慣及其危害，并給出一些建議。
1b Read the article from a clinic’s newsletter. How many poor eating habits are mentioned
While-reading
Remember: You are what you eat. Healthy eating means eating healthy food and having good eating habits.
最后一段總結(jié)全文，點(diǎn)明健康飲食的關(guān)鍵。
長(zhǎng)難句剖析
1. Both what we eat and how we eat are important!
第一個(gè)主語(yǔ)從句
第二個(gè)主語(yǔ)從句
Both...and... 連接兩個(gè)主語(yǔ)從句作主語(yǔ)
長(zhǎng)難句剖析
2. It is easy to feel sleepy and find it hard to focus on our work or studies if we don’t eat breakfast.
主語(yǔ)一
主語(yǔ)二（含find it+adj.+to do sth.結(jié)構(gòu)）
主句
形式主語(yǔ)
if引導(dǎo)的條件狀語(yǔ)從句
1c Complete the table with the information from the article.
Poor eating habit Result Reason for the result Idea / Advice
have fast food too often
feel sleepy; hard to focus need food for energy
have fruit for snacks
Post-reading
put on weight;
cause heart problems
has lots of salt, fat, and sugar
make healthy balanced meals
don’t have breakfast
have breakfast/eat three meals a day
eat too many sweet things
cause tooth problems
have lots of sugar
1d Read the article again and answer the questions.
Post-reading
1. What foods have lots of salt and fat
Fast food like pizza and hamburgers.
2. What foods have lots of sugar
Sweet things like ice cream, sweets,and chocolate.
1d Read the article again and answer the questions.
Post-reading
3. What does “You are what you eat” mean
“You are what you eat” means that the food you eat has an influence on your health. If you eat healthy foods, you are likely to be healthy. However, if you eat junk food, you are more likely to have health problems.
1d Read the article again and answer the questions.
Post-reading
4. Do you think the poor eating habits in the article are common among young people Why or why not
Poor eating habits are common among young people because they are often busy with their work or studies.
Language points
1. Improve Your Eating Habits （教材P30 1b）
improve / m pru v / v. 改進(jìn)；改善
Lisa joined an English club to improve her speaking skills. 莉薩加入了一個(gè)英語(yǔ)俱樂(lè)部來(lái)提高她的口語(yǔ)能力。（及物動(dòng)詞）
Their working conditions are improving. 他們的工作條件正在改善。（不及物動(dòng)詞）
Language points
【拓】improvement [名詞] 改進(jìn)，改善
self-improvement [名詞] 自我改進(jìn)；自我提高
Improvements in technology often happen overnight.
技術(shù)的進(jìn)步往往發(fā)生在一夜之間。
Some people use the Internet to kill time while others use it for self-improvement. 一些人使用互聯(lián)網(wǎng)來(lái)消磨時(shí)間，而另一些人則用它來(lái)進(jìn)行自我提升。
Language points
1. Improve Your Eating Habits （教材P30 1b）
habit / h b t / n. 習(xí)慣
eating habits 飲食習(xí)慣
a good/bad habit 一個(gè)好/壞習(xí)慣
have a habit of doing... 有做……的習(xí)慣
Language points
Their eating habits are quite different from ours.
他們的飲食習(xí)慣跟我們的很不一樣。
It’s a good habit to brush your teeth after a meal.
飯后刷牙是一個(gè)好習(xí)慣。
I have the habit of looking up the unknown words in the dictionary or on the Internet.
我有在詞典或互聯(lián)網(wǎng)上查閱生詞的習(xí)慣。
look up 查閱
Language points
2. That makes us put on weight. （教材P30 1b）
put on 增加；穿上
put on
上演
增加（體重）；發(fā)胖
穿上；戴上
put on+具體重量
put on weight
反義短語(yǔ)：take off （脫下）
反義短語(yǔ)：
lose weight（減肥）
Language points
After you exercise, if you take in too much food, you will still put on weight.
運(yùn)動(dòng)后，如果你吃太多食物，你還是會(huì)長(zhǎng)胖。
The students are putting on shows.
學(xué)生們正在進(jìn)行表演。
Put on more clothes. It is cold outside in winter.
多穿點(diǎn)衣服。冬天外面很冷。
Language points
【拓】put構(gòu)成的其他常見(jiàn)短語(yǔ)：
put away 將……收起
put down 放下；記下
put off 推遲
put up 舉起；建造；張貼
Language points
3. Eating fast food like pizza and hamburgers too often may cause heart problems later. （教材P30 1b）
cause / k z / v. 造成；導(dǎo)致
cause
cause sth. for sb. = cause sb. sth.
給某人帶來(lái)某事/物（多指不好的事）
cause sb./sth. to do sth. 導(dǎo)致某人/某物做某事
Language points
The dog is always causing trouble for his owner (= causing his owner trouble).
這只狗總是給主人添麻煩。
What caused him to change his mind
是什么使他改變了主意
Language points
【拓】 [名詞] 原因，起因；理由
the cause of ... ……的原因
We need to know the cause of the problem first and then try to solve it.
我們需要首先了解問(wèn)題的原因，然后去盡力解決。
Language points
4. ... you can make healthy balanced meals. （教材P30 1b）
balanced / b l nst / adj. 均衡的；平衡的
balanced是由“balance（n. 平衡）+ -d”構(gòu)成，在句中可作定語(yǔ)或表語(yǔ)。
We should know the importance of a balanced diet.
我們應(yīng)該知道均衡飲食的重要性。
Language points
balance
v. （使）平穩(wěn)，（使）保持平衡
n. 平衡能力；均衡，平衡
【拓】
balance A on B 使A在B上保持平衡
balance on sth 用……保持平衡
keep a balance between A and B
在A和B之間保持平衡
keep/lose one’s balance 保持/失去平衡
a sense of balance 平衡感
Language points
It’s hard to balance on one leg. 單腿站立很難保持平衡。
I lost my balance and fell on my face. 我失去平衡，臉著地摔倒了。
You need a good sense of balance to ride a bicycle.
騎自行車需要很好的平衡感。
Try to keep a balance between work and play. 盡量保持工作和娛樂(lè)的平衡。
Language points
5. Maybe they don’t feel hungry in the morning, or they are too busy to eat anything. （教材P30 1b）
too... to 太……以至于不能
該結(jié)構(gòu)表示否定含義。其中too為副詞，其后跟形容詞或副詞原級(jí)；to為不定式符號(hào)，后接動(dòng)詞原形。
This soup is too salty to eat.
這湯太咸了，不能喝。
Language points
6. It is easy to feel sleepy and find it hard to focus on our work or studies if we don’t eat breakfast. （教材 P30 1b）
find it+adj.+to do sth. 認(rèn)為做某事是……的
該結(jié)構(gòu)中，it作形式賓語(yǔ),真正的賓語(yǔ)是后面的動(dòng)詞不定式短語(yǔ)，形容詞在句中作賓語(yǔ)補(bǔ)足語(yǔ)。
Many foreigners find it interesting to use chopsticks to eat.許多外國(guó)人發(fā)現(xiàn)用筷子吃飯很有趣。
Language points
【拓】“find it + be + adj. (+ for sb. )+ to do sth.”為“find+賓語(yǔ)從句”結(jié)構(gòu)，其中it在賓語(yǔ)從句中作形式主語(yǔ)，真正的主語(yǔ)是后面的動(dòng)詞不定式短語(yǔ)；形容詞在賓語(yǔ)從句中作表語(yǔ)。
We find it is boring to listen to the long speech.
我們認(rèn)為聽(tīng)那個(gè)冗長(zhǎng)的演講很無(wú)聊。
主句
賓語(yǔ)從句（省略了引導(dǎo)詞that）
Language points
7. After all, an apple a day keeps the doctor away. （教材P30 1b）
after all 畢竟；終歸
In daily life, everyone should stay away from the lies. After all, being honest comes first. 在日常生活中，每個(gè)人都應(yīng)該遠(yuǎn)離謊言。畢竟誠(chéng)實(shí)最重要。
He’s only a kid after all. 畢竟他只是個(gè)孩子。
1. On the website, you can chat (聊天) with others in English to i_______ your spoken English.
2. My uncle six pounds over the Spring Festival in Beijing last year.
去年我叔叔在北京過(guò)完春節(jié)后長(zhǎng)胖了六磅。
mprove
一、根據(jù)漢語(yǔ)提示及首字母提示填寫單詞
Exercises
put on
1. — I do sports every day. It works my whole (整個(gè)的) body.
— It’s a good _______. It helps you keep in good health.
A. time B. excuse C. habit D. game
2. We find more useful for students to do new eye exercises.
A. it B. this C. one D. that
Exercises
C
二、單項(xiàng)選擇
A
Summary
Reading
A clinic’s newsletter.
Key words
improve, habit, salt, fat, hamburger, weight, cause, balanced, sleepy, away, poor, result, article, common, among
Expressions
put on, after all
Homework
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