资源简介

(共22张PPT)
Unit 4 Eat Well
(2a~2c)
Section B
英语人教版（2024）七年级下册
Learning objectives
通过本课时的学习，学生能够：
1. 在语境中谈论好的饮食习惯和不好的饮食习惯，以及如何改
善不好的饮食习惯；
2. 梳理Lisa的文章结构及常用表达，搭建文本框架，同时学习、
归纳使文章内容充实、层次分明、逻辑性强的写作策略；
3. 进行仿写，写一篇介绍自己饮食习惯的文章；
4. 进一步认识健康饮食的重要性，逐渐养成健康的饮食习惯。
重点
重点
Review and answer
What are they
1
Some people have fast food every week.
2
Some people don’t have breakfast.
3
Some people eat too many sweet things.
We read an article from the Joy Clinic’s newsletter. Three poor eating habits are mentioned in the article.
List what you want to eat tomorrow. Discuss if your choices are healthy. Give your reasons.
I want to eat...tomorrow because it‘s healthy and ....
I want to eat...tomorrow ...
Unhealthy food is bad for your health! It causes/k :z/ so many problems!
Oh, really
Unhealthy food _______________.
causes tooth problems
causes heart problems
makes us put on weight/we t/
Pre-reading
1a List what you want to eat tomorrow. Discuss if your
choices are healthy. Give your reasons.
Meal Time What I want to eat Healthy My reason
Breakfast
Lunch
Snack
Dinner
Healthy Tips: Drink water, not cola!
Eat more fruits and vegetables!
Unhealthy Tips: Too much sugar is bad!
Fried food is high in fat!
Writing
2b Talk about your own eating habits. Use the questions to
help you.
1. What good habit(s) do you have
2. What bad habit(s) do you have
3. What can you do to improve your eating habits
Good habits
Bad habits
How to improve
I eat vegetables and fruit every day.
I drink too many soft drinks after class.
I will drink more water instead.
Further Thinking
4. Do you think the poor eating habits in the article are
common among young people Why or why not
What should young people do
Post Reading
5
STEPS
TO HEALTHY EATING
1
2
5
3
4
Add color to your daily meals by balancing the right amounts.
通过平衡分量，为日常饮食增色。
Eat whole grains.
吃全谷物。
Eat at least two vegetables, one green leafy, and two fruits a day.
每天至少吃两种蔬菜，两种水果。
Eat fish, egg, or 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。
Writing
2c Write about your own eating habits with the information
from 2b.
I have some good eating habits.
I always/usually...
However, I also have some bad eating habits.
In the future, I will ..../To be healthier, I should...
Writing
2c Write about your own eating habits with the information
from 2b.
I have both good and bad eating habits. I have a good habit of eating fruits every day. And I always have breakfast on time. That's great for my health. But I also have a bad habit. I eat too many sweets. It's not good for me. To make my eating habits better, I will eat fewer sweets. I will also drink more water and try to eat more vegetables. I think I can have a healthier diet this way.
Discuss
Mineral Water Is Always Safe
Many people believe that mineral water, which is rich in minerals, is better for you. But mineral water can also be contaminated with harmful substances.
Discuss
The Fresher, the Better
People think that the fresher the food, the healthier it is, like freshly picked tea or freshly killed fish. But freshly picked tea has high levels of tannins and caffeine, which can irritate the stomach. And freshly killed fish might not have time to get rid of all the toxins.
标准 细则 分值
内容 内容全面完整，包括好、坏习惯及改进措施。 3*3=9分
语言 语言表达准确，句型丰富，具有逻辑性。 2分
结构 结构完整，能根据内容合理分段分层，详略得当。 2分
卷面 卷面整洁，书写工整，标点符号使用准确，大小写使用得当。 2分
级别 Excellent Good Not bad Needs improvement 13-15 10-12 7-9 ＜7 建议 Writing checklist（15分）
A组：自由创作，尽可能地使用高级句型、连词、谚语。
B组：按照思维导图和框架结构完成写作。
C组：仿照书本P29页3c和31页2b仿写，尽量完成习作。
play sports
eat well
keep healthy
Language points
1. Second, I don't drink enough water. 其次，我没有喝足够的水。
enough：
（2）【副词】足够地；充足地；充分地
用来修饰形容词或副词，一般置于被修饰词之后。
adj. / adv. + enough (+ for sb ) + to do sth：(对某人来说)足够……可以做某事
He ran fast enough to catch the bus.他跑得足够快，赶上了公交车。
（3）【代词】足够；充足
I have some apples. If you need more, I have enough for you.我有一些苹果。如果你需要更多，我有足够的可以给你。
Language points
2. I drink water when I am thirsty, but it's better to drink before I get thirsty. 我在口渴时喝水，但在变得口渴之前喝水更好。
thirsty ：【形容词】① 渴的
I feel thirsty after running. Let’s get some water.跑完步我觉得渴了，我们去喝点水吧。
② 干旱的
The thirsty land needs rain badly.这片干旱的土地急需雨水。
③ 渴望的；渴求的
be thirsty for sth：渴望某物/某事
Young people are thirsty for new experiences.年轻人渴望新的体验。
Eating three meals a day is important.But some people don'have breakfast.Maybe they don’t feel hungry in the moming,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.
Some people also eat too many sweet things. Ice cream,sweets,and chocolate are deicious,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.
Remember You are what you eat. Healthy eating means eating healthy food and having good eating habits.
it作形式主语
it作形式宾语
“太多”，后跟名词复数
mean doing sth 意味着做某事
Point 1
habit
habit作为形容词时，意思是“习惯性的”。
它用来修饰名词，表示某事物是按照习惯的方式进行的。
She has a habit way of speaking. 她有一种习惯性的说话方式。
eating habits饮食习惯
a good habit 好习惯
have a habit of doing 有做……的习惯
Language points
1. That makes us put on weight. 那会让我们增加体重。
辨析：put on，wear 与 dress
put on：穿上；戴上（后接衣服、鞋、帽等，强调“穿”这一动作）
Put on your shoes quickly, or we’ll be late.快点穿上鞋子，不然我们要迟到了。
wear：穿着；戴着（宾语可以是衣帽，饰品等，强调“穿着；戴着”这一状态）
She wears a red dress to school today.她今天穿了一条红裙子去上学。
dress：给……穿衣服（后接人作宾语，强调“穿”这一动作）
dress oneself / sb：给自己/某人穿衣、get dressed：穿上衣服
I can dress myself now.我现在可以自己穿衣服了。
Please get dressed in five minutes.请在五分钟内穿好衣服。
Language points
2. When you want a snack, why don't you have some fruit instead 当你想吃零食时，为什么不吃一些水果呢
Why don't you do sth ：你(们)为什么不做某事呢
此句型常用来表示建议，相当于“Why not do sth ”；
肯定回答常用 Good idea. / All right. / Sounds good. 等；
否定回答常用 Sorry, but... / I'm afraid... / Sorry, I can't. 等。
——Why don't you go for a walk after dinner 晚饭后你为什么不去散散步呢？
——Good idea. 好主意。
——Why don't we watch a movie this weekend 我们这周末为什么不看场电影呢？
——Sorry, but I have to study for a test. 抱歉，我得准备考试。

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