初中英语人教版（2024）七年级下册（2024）Unit 4 Eat Well教学演示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教学演示ppt课件，文件包含Unit4EatWell第4课时SectionB1a-1dpptx、Unit4SectionB1bmp3等2份课件配套教学资源，其中PPT共37页， 欢迎下载使用。
1. 掌握并正确运用词汇和短语：imprve, habit, salt, fat, hamburger, weight, cause, balanced, sleepy, away, pr, result, article, cmmn, amng, put n, after all。2. 理解文章的主要内容，了解不良饮食习惯带来的后果。
Learning gals
Questinnaire
1. Hw many kinds f vegetables and fruits d yu have every day?
Nt many (three r fur)
A lt (five r mre).
Only a few (ne r tw).
2. Hw much water d yu drink a day?
Very little.
3. Hw ften d yu have fast fd?
Name:Class:
What d yu think f Jack’s eating habit?
Pre-reading
1a List what yu want t eat tmrrw. Discuss if yur chices are healthy. Give yur reasns.
Tmrrw I want t have a bwl f atmeal fr breakfast. It’s healthy because it’s high in fiber and can keep me full. (Answers may vary)
1b Read the article frm a clinic’s newsletter. Hw many pr eating habits are mentined?
While-reading
ANNOUNCEMENTS
Healthy eating is imprtant fr a healthy bdy and mind. Bth what we eat and hw we eat are imprtant !
Imprve Yur Eating Habits
第一段总述健康饮食的重要性。
Fr example, sme peple have fast fd every week. It is easy and delicius! But it ften has lts f salt, fat, and sugar. That makes us put n weight. Eating fast fd like pizza and hamburgers t ften may cause heart prblems later. If yu ck yur wn meals instead, yu can make healthy balanced meals.
Eating three meals a day is imprtant. But sme peple dn’t have breakfast. Maybe they dn’t feel hungry in the mrning, r they are t busy t eat anything. But fd gives us energy. It is easy t feel sleepy and find it hard t fcus n ur wrk r studies if we dn’t eat breakfast.
Sme peple als eat t many sweet things. Ice cream, sweets, and chclate are delicius, but they usually have lts f sugar. This can cause tth prblems. When yu want a snack, why dn’t yu have sme fruit instead? After all, an apple a day keeps the dctr away.
第二至四段具体描述三种不健康的饮食习惯及其危害，并给出一些建议。
Remember: Yu are what yu eat. Healthy eating means eating healthy fd and having gd eating habits.
最后一段总结全文，点明健康饮食的关键。
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
1c Cmplete the table with the infrmatin frm the article.
Pst-reading
put n weight; cause heart prblems
has lts f salt, fat, and sugar
make healthy balanced meals
dn’t have breakfast
have breakfast/eat three meals a day
eat t many sweet things
cause tth prblems
have lts f sugar
1d Read the article again and answer the questins.
1. What fds have lts f salt and fat?
Fast fd like pizza and hamburgers.
2. What fds have lts f sugar?
Sweet things like ice cream, sweets,and chclate.
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.
Language pints
1. Imprve Yur Eating Habits （教材P30 1b）
imprve / ɪmˈpruːv / v. 改进；改善
Lisa jined an English club t imprve her speaking skills. 莉萨加入了一个英语俱乐部来提高她的口语能力。（及物动词）Their wrking cnditins are imprving. 他们的工作条件正在改善。（不及物动词）
【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。
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。
2. 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
3. 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
cause sth. fr sb. = cause sb. sth. 给某人带来某事/物（多指不好的事）
cause sb./sth. t d sth. 导致某人/某物做某事
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。
4. ... 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。
v. （使）平稳，（使）保持平衡
n. 平衡能力；均衡，平衡
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。
5. 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。
6. 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）
7. 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. On the website, yu can chat (聊天) with thers in English t i_______ yur spken English.2. My uncle six punds ver the Spring Festival in Beijing last year. 去年我叔叔在北京过完春节后长胖了六磅。
一、根据汉语提示及首字母提示填写单词
1. — I d sprts every day. It wrks my whle (整个的) bdy. — It’s a gd _______. It helps yu keep in gd health. A. time B. excuse C. habit D. game2. We find mre useful fr students t d new eye exercises. A. it B. this C. ne D. that
A clinic’s newsletter.
imprve, habit, salt, fat, hamburger, weight, cause, balanced, sleepy, away, pr, result, article, cmmn, amng
put n, after all
查阅资料，了解更多关于健康饮食的知识。