初中英语人教版（2024）七年级下册（2024）Unit 4 Eat Well精品ppt课件

这是一份初中英语人教版（2024）七年级下册（2024）Unit 4 Eat Well精品ppt课件，共37页。
Learning Objectives
In this lessn, we will be able t:
read and understand the article abut pr eating habits;learn abut the negative effects f pr eating habits and the imprtance f healthy eating.
What wuld yu like t eat tmrrw?
Are they healthy r nt?Give yur reasns.
Read the article frm a clinic’s newsletter.
It is frm a clinic’s newsletter.
It is abut eating habits.
What is the structure f the passage?
pr eating habits
1b. Hw many pr eating habits are mentined? What are they?
have fast fd t ften
dn’t have breakfast
eat t many sweet things
Careful Reading
1c. Cmplete the table with the infrmatin frm the article.
put n weight;
may cause heart prblems
have lts f salt, fat and sugar
ck yur wn meals
eat three meals a day
cause tth prblems
have lts f sugar
Pr Eating Habit 1:
Fast fd is unhealthy, but why d peple eat them?
D yu have sme advice fr them?
Pr Eating Habit 2:
Why d sme peple nt have breakfast?
/ ˈenərdʒi /
Pr Eating Habit 3:
What is the writer’s advice fr thse peple?
Why dn’t they have sme fruit instead?
Can yu give them sme advice?
1d. Read the article again and answer the questins.
1. What fds have lts f salt and fat?2. What fds have lts f sugar?3. What des “Yu are what yu eat” mean?
Fast fd like pizza and hamburgers.
Fast fd and sweet things like ...
It means yur health is linked t yur eating habits.
Further Thinking
4. D yu think the pr eating habits in the article are cmmn amng yung peple? Why r why nt?
What shuld yung peple d?
Pst-reading
3. What des “Yu are what yu eat” mean?
“Yu are what yu eat” means that the fd yu eat has an influence n yur health. If yu eat healthy fds, yu are likely t be healthy. Hwever, if yu eat junk fd, yu are mre likely t have health prblems.
4. D yu think the pr eating habits in the article are cmmn amng yung peple? Why r why nt?
Pr eating habits are cmmn amng yung peple because they are ften busy with their wrk r studies.
Pst Reading
5STEPSTO HEALTHY EATING
Add clr t yur daily meals by balancing the right amunts.
通过平衡分量，为日常饮食增色。
Eat whle grains.
Eat at least tw vegetables, ne green leafy, and tw fruits a day.
每天至少吃两种蔬菜，两种水果。
Eat fish, egg, r lean meat with legumes at every meal.
每餐吃鱼、鸡蛋或瘦肉搭配豆类。
Limit sugary drinks, biscuits, cakes, sweets and sweeteners.
限制含糖饮料、饼干等的摄入。
2a. The Jy Clinic wants teenagers t share their eating habits. Read Lisa’s pst. Hw many eating habits des Lisa write abut? What are they?
gd eating habits
badeating habits
I have sme gd eating habits.
I have sme bad eating habits t.
I eat three meals a day,
and I have them n time.
I eat a lt f vegetables t.
First, I drink
t many sft drinks.
Secnd, I dn’t drink enugh water.
❶ eat three meals a day and have them n time;❷ eat a lt f vegetables.
❶ drink t many sft drinks;❷ dn’t drink enugh water.
What can Lisa d t imprve her eating habits?
1. Imprve Yur Eating Habits （教材P30 1b）
imprve / ɪmˈpruːv / v. 改进；改善
【拓】imprvement [名词] 改进，改善 self-imprvement [名词] 自我改进；自我提高Imprvements in technlgy ften happen vernight. 技术的进步往往发生在一夜之间。Sme peple use the Internet t kill time while thers use it fr self-imprvement. 一些人使用互联网来消磨时间，而另一些人则用它来进行自我提升。
2. Imprve Yur Eating Habits （教材P30 1b）
habit / ˈhæbɪt / n. 习惯
eating habits 饮食习惯a gd/bad habit 一个好/坏习惯have a habit f ding... 有做……的习惯
Their eating habits are quite different frm urs. 他们的饮食习惯跟我们的很不一样。It’s a gd habit t brush yur teeth after a meal. 饭后刷牙是一个好习惯。I have the habit f lking up the unknwn wrds in the dictinary r n the Internet. 我有在词典或互联网上查阅生词的习惯。
3. That makes us put n weight. （教材P30 1b）
put n 增加；穿上
put n weight
反义短语：take ff （脱下）
反义短语：lse weight（减肥）
After yu exercise, if yu take in t much fd, yu will still put n weight. 运动后，如果你吃太多食物，你还是会长胖。The students are putting n shws. 学生们正在进行表演。Put n mre clthes. It is cld utside in winter. 多穿点衣服。冬天外面很冷。
【拓】put构成的其他常见短语： put away 将……收起 put dwn 放下；记下 put ff 推迟 put up 举起；建造；张贴
4. Eating fast fd like pizza and hamburgers t ften may cause heart prblems later. （教材P30 1b）
cause / kɔːz / v. 造成；导致
The dg is always causing truble fr his wner . (= causing his wner truble). 这只狗总是给主人添麻烦。What caused him t change his mind? 是什么使他改变了主意?
【拓】 [名词] 原因，起因；理由the cause f ... ……的原因We need t knw the cause f the prblem first and then try t slve it. 我们需要首先了解问题的原因，然后去尽力解决。
5. ... yu can make healthy balanced meals. （教材P30 1b）
balanced / ˈbælənst / adj. 均衡的；平衡的
balanced是由“balance（n. 平衡）+ -d”构成，在句中可作定语或表语。
We shuld knw the imprtance f a balanced diet. 我们应该知道均衡饮食的重要性。
balance A n B 使A在B上保持平衡
balance n sth 用……保持平衡
keep a balance between A and B在A和B之间保持平衡
keep/lse ne’s balance 保持/失去平衡
a sense f balance 平衡感
It’s hard t balance n ne leg. 单腿站立很难保持平衡。I lst my balance and fell n my face. 我失去平衡，脸着地摔倒了。Yu need a gd sense f balance t ride a bicycle. 骑自行车需要很好的平衡感。Try t keep a balance between wrk and play. 尽量保持工作和娱乐的平衡。
6. Maybe they dn’t feel hungry in the mrning, r they are t busy t eat anything. （教材P30 1b）
t... t 太……以至于不能
该结构表示否定含义。其中t为副词，其后跟形容词或副词原级；t为不定式符号，后接动词原形。This sup is t salty t eat. 这汤太咸了，不能喝。
7. It is easy t feel sleepy and find it hard t fcus n ur wrk r studies if we dn’t eat breakfast. （教材 P30 1b）
find it+adj.+t d sth. 认为做某事是……的该结构中，it作形式宾语,真正的宾语是后面的动词不定式短语，形容词在句中作宾语补足语。
Many freigners find it interesting t use chpsticks t eat.许多外国人发现用筷子吃饭很有趣。
【拓】“find it + be + adj. (+ fr sb. )+ t d sth.”为“find+宾语从句”结构，其中it在宾语从句中作形式主语，真正的主语是后面的动词不定式短语；形容词在宾语从句中作表语。
We find it is bring t listen t the lng speech. 我们认为听那个冗长的演讲很无聊。
宾语从句（省略了引导词that）
8. After all, an apple a day keeps the dctr away. （教材P30 1b）
after all 毕竟；终归
In daily life, everyne shuld stay away frm the lies. After all, being hnest cmes first. 在日常生活中，每个人都应该远离谎言。毕竟诚实最重要。He’s nly a kid after all. 毕竟他只是个孩子。
1. Bth what we eat and hw we eat are imprtant!
连接两个主语从句作主语
2. It is easy t feel sleepy and find it hard t fcus n ur wrk r studies if we dn’t eat breakfast.
主语二（含find it+adj.+t d sth.结构）
if引导的条件状语从句
Pre-Writing
2b. Talk abut yur wn eating habits use the questins t help yu.
1. What gd habit(s) d yu have?2. What bad habit(s) d yu have?3. What can yu d t imprve yur eating habits?
2c. Write abut yur wn eating habits with the infrmatin frm 2b.
I have sme gd habits. _______________________________________________________________________________________________________________________Hwever, I have sme bad eating habits t.First, _________________________________________________________________Secnd, _______________________________________________________________In future, I shuld ____________________.
bad eating habits
ways t imprve