资源简介

(共43张PPT)
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单元主题范畴：人与自我
单元主题内容：健康饮食
(2024新版)人教版 七年级(下册)
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Learning Objectives
1.能够根据图片和标题预测文本的体裁及主要内容，并通过快速阅读来验证这些预测。识别并提取文章中提到的健康饮食习惯的关键要素，以及这些习惯对身心健康的主要影响。（学习理解）
2.能够梳理文中提到的常见不良饮食习惯及其后果、产生后果的原因以及改进建议。能够总结文章的主要结构和逻辑衔接方式，掌握如何通过例证支持观点。将文章中提到的健康饮食习惯和建议进行梳理和概括，形成结构化的知识框架。（学习理解，应用实践）
3.结合自己对健康饮食的了解和参与经历，写一段文段讲述自己喜欢的健康饮食方式及其原因，同时感受这些饮食方式对个人健康和心理状态的积极影响。（迁移创新）
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Riddles about Food
1.What kind of dog doesn't bite or bark
hot dog
2.What is the smallest room in the world
mushroom
3.What table is in the field
vegetable
4.What stays hot even if put it in a frige
pepper
5.What is Mr. Newton's favorite fruit
apple
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Are they healthy or unhealthy
cake
bread
yogurt
bubble tea
sweets
meat
hamburgers
vegetables and fruit
pizza
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Free Talk
Why are they healthy
milk and eggs
noodles
balanced in nutrients 营养均衡
full of vitamins and minerals富含维生素和矿物质
have less salt, sugar and fat
help keep our weight down
An apple a day keeps the doctor away.
一天一苹果，医生远离我。
/s lt/ n.盐
/f t/ n.脂肪
/we t/ n.体重
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Free Talk
Why are they unhealthy
have lots of salt, fat and sugar
make us put on weight
may cause heart problems
can cause tooth problems
/ ɡ (r)/ n.食糖
增加
引起心脏问题
Unhealthy food is bad for your health! It causes so many problems!
Presentation
List what you want to eat tomorrow. Discuss if your choices are healthy. Give your reasons.
1a
What would you like to eat tomorrow
Are they healthy or not Why
Free Talk
breakfast
lunch
dinner
milk; bread; egg; juice; porridge; carrot; noodles; steamed pork bun鲜肉小笼包...
rice; chicken; beef; vegetables; soup; hot pot; Kung Pao Chicken; noodles; fish...
pork; beef;chicken; hamberger; pizza; mutton; soup; Beijing roast duck...
I want to eat for breakfast/lunch/dinner.
I think they’re healthy/unhealthy. Because ...
I want to eat a bowl of porridge and steamed pork bun鲜肉小笼包 I think they are good for my health and they are so delicious.
I want to eat traditional Chinese food at home because I think it’s more delicious and healthy.
I want to eat Beijing roast duck with my family. It’s a well-known dish but I have never eaten it. So I want to have a try.
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List what you want to eat tomorrow. Discuss if your choices are healthy. Give your reasons.
1a
good eating habits
poor eating habits
reasons
Eat breakfast every day.
Drink much water.
Choose fruits and
vegetables.
Eating regular meals.
...
Eat too much sweet things.
Eat ice cream for dinner.
Eat fast food a lot.
...
Breakfast helps us do better in school.
Too much sugar can cause teeth problems.
Fast food has lots of fat and salt.
...
Hello, everyone. I am a doctor
Joy Clinie from a clinic(诊所). We have know the healthy and unhealthy food. Healthy food is important for our body and mind. Now, let’s read a passage together to find how to improve eating habits.
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Read the title and the picture, answer the questions.
1. Where is the article from
2. What is the article about
3.What food can you see from the picture
4.What do you think of these food
It is from a clinic’s newsletter.
时事通讯
title
picture
Newsletter 一般指电子通讯或新闻邮件。它是一种定期发送的电子出版物，内容多样，像行业资讯、公司动态、产品更新、观点评论、生活技巧等。它可以是纯文字，也能图文并茂，通过邮件形式发送给订阅用户，便于传递有价值的内容和加强与用户的联系。
It is about eating habits.
I can see vegetables, fruits,
meat and grains(谷物).
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Read the article and analyze the structure.
1
2
3
4
5
What is the structure of the passage
A
B
C
introduction
poor eating habits
conclusion
bad
Para.1
The importance of healthy eating.
Para.2-4
Give examples of poor eating habits.
Para.5
The conclusion and the main idea.
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1b
Read the article from a clinic's newsletter. How many poor eating habits are mentioned
(1) How many poor eating habits are mentioned
(2) What are they
① some people have fast food every week.
② some people don’t have breakfast.
③ Some people also eat too many sweet things.
Three.
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Read the article again. Match the main idea with each paragraph.
Three meals a day is important.
You are what you eat.
What sweet things may cause
What fast food may cause
Healthy eating is important for body a d mind.
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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
eat too many sweet things have fruit for snacks
put on weight;
may cause
heart problems
have lots of
salt, fat and
sugar
cook your own meals
don’t have
breakfast
eat three
meals a day
cause tooth problems
have lots of sugar
Do you know what this sentence means
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？
Do you know what this sentence means
一天一苹果，医生远离我。
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Read Para.2 and finish the chart.
It has lots of _____, _____ and _______.
easy, delicious but ________
Why
Advice
Results
How
unhealthy
sugar
salt
fat
Put on weight.
Cause heart problems.
Cook your own meals.
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Read Para.3 and answer the questions.
1. Why do some people not have breakfast
2. What happens if we don’t
eat breakfast
Maybe they don’t feel hungry in the morning, or they are too busy to eat anything.
It is easy to feel sleepy and find
it hard to focus on our work or
studies.
don’t feel hungry
too busy to eat
No food,
no ______
feel sleepy
hard to focus
energy
3.What should we do
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Read the article again and answer the questions.
1d
1. What foods have lots of salt and fat
2. What foods have lots of sugar
3. What does “You are what you eat” mean
4. Do you think the poor eating habits in the article are common among young people Why or why not
Fast food.
Sweet things.
It means your health is linked to your eating habits.
人如其食
Yes, they often eat fast food and because it’s quick, cheap and delicious.
They wake up late or don’t feel hungry in the morning, so they don’t eat breakfast.
Young people love sweets like candy, chocolate, and sugary drinks because they taste good. They might not realize how much sugar they are eating, and it can become a habit.
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Further thinking
1. What does “You are what you eat” mean
2.How can young people make healthy eating choices
Don’t eat too many sweets or sugary drinks. Try to replace them with fruits or water. It’s okay to have sweets sometimes, but not every day.
Don’t eat fast food
Try to eat fast food only once in a while. Cook simple meals at home or choose healthier options like salads when you eat out.
Always eat breakfast
Always eat breakfast! It gives you energy for the day. You can eat something quick and healthy like fruit, yogurt, or whole-grain bread.
Don’t eat too many sweets.
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Try to retell the passage according to the table.
Poor eating habit Result Reason for the result Idea / Advice
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Work in group of four, design a healthy menu for one day.
For breakfast/ lunch/ dinner/ snacks, we have…
It gives us energy for the day.
…helps our muscles grow.
…are good for our health.
It is full of vitamins.
It is good for our brain and heart.
It is light and healthy.
…is healthy and gives us energy without too much sugar.
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Watch and answer
What are the 7 healthy eating habits
3.Drink plenty of water
5.eat regularly and don't skip meals饮食有规律，不要跳餐
2.use smaller plates and bowls to help control portions份量
1.Eat a balanced diet（均衡饮食）
4.limit added sugars and salt
6.incorporate healthy fats
加入健康脂肪
7.mindful eating正念饮食
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Great, everyone. You all do a great job! I want teenagers to share their eating habits. Now, I receive a post from Lisa. Let’s read and find them.
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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
good
eating habits
bad
eating habits
She should drink more water.
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Make a summary about Lisa’s eating habits.
Lisa’s eating habits
eat three meals a day on time
eat a lot of vegetables
Good eating habits
drink too many soft drinks
don’t drink enough water
Poor eating habits
should drink more water
How to improve
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点明段落主题
好习惯+事实对比
转折引出段落主题
坏习惯+原因
未来打算
Do you think the article is logical
(有逻辑性)
Can you share your eating habits with us
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2b
Talk about your own eating habits. Use the questions to help you.
What good habit(s) do you have
I eat ______ meals a day.
I always eat ______ (e.g., breakfast, fruits, vegetables). - I like to eat ______ because ______.
2. What bad habit(s) do you have
I eat too much ______ (e.g., fast food, sweets).
I don’t eat enough ______ (e.g., vegetables, water).
3. What can you do to improve your eating habits
In the future, I will eat more ______.
I will drink more ______ instead of ______.
I will try to ______ (e.g., cook at home, eat less sugar).
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2b
Talk about your own eating habits. Use the questions to help you.
My eating habits
Good eating habits
Poor eating habits
How to improve
eat three meals a day on time
eat a lot of vegetables
eat all kinds of vegetables
I have some good eating habits. I...
However, I have some bad eating habits too. I...
drink too many soft drinks
don't drink enough water
don't eat fruits or vegetables
eat too much fast food...
In the future/To be more healthy, I should...instead of...
eat more vegetables
eat fruits instead of snacks
cook more meals
drink more water...
Presentation
eat three meals a day on time
eat kinds of vegetables and fruits
drink enough water
eat fewer sweets
choose whole-wheat bread
eat slowly and chew(咀嚼) well
...
skip meals
overeat junk food
eat late at night
drink too many sweet drinks
eat too fast and don’t chew
eat while distracted
eat excessive snacks
always eat hot or cold food
...
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2c
Write about your own eating habits with the information from 2b.
Good eating habits
Poor eating habits
How to improve
I have some good habits. ______________
___________________________________
___________________________________
___________________________________
However, I have some bad eating habits too.
First, ______________________________
___________________________________
Second, ____________________________
___________________________________
In future, I should ____________________.
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Let’s make an outline（提纲）
Beginning
Ending
Body
Good habits
Bad habits
Comments(评价) on your habits.
advice on how to change your bad habits.
the topic of your passage
时态
文体
人称
第一/三人称
一般现在时
说明文
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How
审
题
文体
时态
人称
结
构
1. Beginning :(开头)
2. Body :(内容)
3. Ending :(结束句)
内
容
表达正确
完 整
充 实
美 观
整 洁
字数达标
字
迹
Perfect
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2c
Write about your own eating habits with the information from 2b.
I have some good eating habits. I eat three meals a day, and I always eat breakfast. I also like to eat fruits, such as apples and bananas.
However, I have some bad eating habits too. First, I eat too much fast food, like pizza and hamburgers. They are delicious, but they have a lot of salt and fat. Second, I don’t eat enough vegetables. I don’t like carrots or broccoli, so I rarely eat them.
To be more healthy, I should make some changes. In the future, I should eat less fast food and sweet things. And I will cook my own meals more. I will also drink more water instead of sugary drinks.
I believe these changes will help me to be better.
Sample Writing
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2c
Write about your own eating habits with the information from 2b.
Items(评价项目) Stars
Contents(内容) correctly(准确)
about 80 words
good and bad habits; How to improve
more expression
Beautiful handwriting(书写工整)
Structure(结构完整)
OK good great
Checklist
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Let’s watch a video to know more about healthy eating habits.
Food is life.
Eat well, live well.
Behind meals, what you do is cooking.
During seasons, what you share is love.
三餐聚拢是烟火，
四季摊开是人间。
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1. Healthy eating is important for a healthy body and mind.（P30 1b）
在这个句子中,"Healthy eating"是动名词短语，作主语。
动名词作主语时，谓语动词用单数形式。
E.g. Eating vegetables is good for your health.
Exercising every day makes you strong.
Sleeping early is important for your growth.
2. Both what we eat and how we eat are important!（P30 1b）
我们吃什么以及我们如何吃这两方面都很重要。
常见并列连词
(1) both...and… __________ （作主语，谓语动词用复数）
(2) not only...but also... __________
(3) either...or... __________
(4) neither...nor... __________
Not only Peter but also his parents ____ (like) the basketball game.
=Both Peter and his parents______(like) the basketball
…和…都
不但…而且…
要么…要么…
既不…也不…
就近原则
就近原则
就近原则
like
like
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3. That makes us put on weight. （P30 1b）
那会使我们增重。
make v.使…
make...adj. __________
(2) make sb do sth. __________
put on weight 增加体重，发胖 反义词组 lose weight 减肥，减重
put相关短语 put on 穿上,(体重)增加;上演
put up 举起;搭建;张贴 put off 推迟
使某人/某物…
让某人做某事
(1) put on
① 增加(体重);发胖 She doesn't want to put on weight. 她不想增加体重。
②穿上;戴上 Put on your coat, please.请穿上外套
③ 上演;举办 The children put on a play on Children's Day every year.
这些孩子每年在儿童节都上演戏剧
(2) weight 〔名词〕体重;重量
weight 的动词形式是 weigh,意为“重…” put on weight 增重
the weight of..…的重量 in weight 在重量方面
Presentation
4. Eating fast food like pizza and hamburgers too often may cause heart problems later.（P30 1b）
经常吃披萨和汉堡这类快餐，日后可能会引发心脏问题。
句子分析：eating fast food在句子中作____语，like pizza and hamburgers作_______语。
eg:听音乐使我感到放松。___________music makes me feel relaxed.
cause常见搭配
cause heart problems 引起心脏问题
cause sb to do sth. 导致某人做某事
主
后置定
Listening to
5. If you cook your own meals instead, you can make healthy balanced meals.（P30 1b）
如果你自己做饭，就能做出健康均衡的膳食。
句子分析：If you cook your own meals instead为条件状语从句，主句为you can make healthy balanced meals.
拓展：if的用法 ① if,译为“如果”，常用来引导条件状语从句
② if,译为“是否”，常用来引导宾语从句
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6. find it hard to focus on our work or studies if we don't eat breakfast.（P30 1b）
如果我们不吃早餐，会发现很难专注于工作或学习。
makes
to improve
Many foreigners find it interesting to use chopsticks to eat.
许多外国人发现用筷子吃饭很有趣。
【拓展】“find it + be + adj. (+ for sb. )+ to do 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。
eg：We find it is boring to listen to the long speech.
主句
宾语从句（省略了引导词that）
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5. Healthy eating means eating healthyfood and having good eating habits. (P30 1b)
mean doing sth 意味着做某事
Missing the train means waiting for another hour.
错过这班火车意味着再等一个小时。
① mean to do sth 打算做某事
I mean to talk with him about it.
我打算和他谈谈这件事
② What do/does...mean = What's the meaning of...
……是什么意思
What does this word mean = What's the meaning of this word
这个单词是什么意思
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Select 5 new words related to healthy eating from the text and make sentences with them.
Write a short English paragraph of at least four sentences reflecting on your eating habits and identify one habit you would like to change.
Must-do 必做
Write a short English essay describing your diet plan for the next week, including how you plan to eat healthier.
Write several suggestions for healthy eating in English,which could be aimed at your friends, family, or classmates.
Choose-to-do选做
谢谢
21世纪教育网（www.21cnjy.com)
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Unit 4 Section B 1a-2c 分层作业
单词默写
/ m'pru:v/ v.改进；改善
—— （n.）改善；改进之处；改善的事物
/'h b t/ n. 习惯
/s lt/ n. 盐
—— （adj.）咸的；含盐的
/f t/ n./adj. 脂肪；肥胖的
/we t/ n. 体重；重量
—— （v.）称重
/'h mb ɡ (r)/ n. 汉堡包
/k z/ v. 造成；导致
/hɑ t/，n. 心脏；中心
/'b l nst/ adj. 均衡的；平衡的
—— （n.）均衡，平衡（能力）;天平;余额
/'en d i/ n. 能量；精力
/ 'we / adv. 离开；在别处
/p (r)/ adj. 不好的；贫穷的；可怜的
—— （反义词）
/r 'z lt/ n. 后果；结果
/'ɑ t kl/ n. 文章；冠词
/'k m n/ adj. 共同的
/ 'm / prep. 在... 中；... 之一
/s ft/ adj. 柔和的；柔软的
—— （反义词）
/'θ sti/ adj. 渴的
/ 'mer k / n. 美国；美洲
adj. 饥饿的
n. 医生
adj.年轻的
adj. 不好的；坏的
二、词组默写
1. 饮食习惯：
2. 例如：
3. 快餐：
4. 增加：
5. 心脏问题：
6. 太……以至于不能：
7. 专注于：
8. 毕竟；终归：
9. 软饮料(不含酒精)：
10. 对……有害：
11. 远离：
12. 准时：
三、根据要求完成句子
1.——妈妈，琳达把我的房间弄得很乱。
——这没什么大不了的。毕竟，她只有三岁。
—Mom, Linda made my room untidy.
—It’s not a big deal. , she is only three years old.
2.为了我们的安全，如果风刮得很大，我们必须远离高楼。
For our safety, we must the tall buildings if the wind blows
3.你不应该和他争吵。毕竟他是你的朋友。
You shouldn’t quarrel with him. He’s your friend .
4.——每当春节结束，许多人会发现他们长胖了。
——嗯，他们吃了太多肉而且运动少。
—When the Spring Festival is over, many people find they weight.
—Well, they eat too much meat and do little exercise.
这箱子太重了，我搬不动。
The box is heavy for me carry.
四 、用括号内所给词的适当形式填空。
1. You can’t use your phone in class because you need to focus on (learn).
2.I’m so (sleep). I can hardly keep my eyes open.
3. To keep healthy, you should do sports and have a (balance) diet.
4. We need two spoons of (salt) to make cold beef.
5. I try (finish) my homework today.
五、完形填空。
Why do people like junk food (垃圾食品)
There are many kinds of junk food. They look 1 and taste good. Many children love junk food. Although (尽管) they 2 it’s not a good habit to eat junk food, they still love it. Their parents don’t want them to eat too much junk food, because it’s bad for their 3 . Some of them eat junk food every day. Some eat more than three times a week. As a result (结果), they don’t have a healthy 4 .
Bill is kind of unhealthy. He doesn’t look after 5 . He eats lots of 6 because he loves them. He hardly (几乎不) 7 . He doesn’t eat fruit or vegetables and he 8 drinks milk. When he has money, he’ll 9 junk food to eat. His parents want him to be healthy. They don’t want to give him money any more. 10 Bill says, “Mom, I’m not very healthy, but I have a good time.” Maybe this is the 11 .
In fact, good 12 habits are very important. It’s good to eat as many fruit and vegetables 13 possible because they can help us keep fit. And we 14 have a balanced diet (平衡饮食). 15 can give us lots of energy and keep our body active. Then we can enjoy our happy life.
1．A．young B．nice. C．terrible D．different
2．A．tell B．talk C．know D．get
3．A．culture B．life C．study D．health
4．A．food B．lifestyle C．survey D．grade
5．A．herself B．themselves C．himself D．myself
6．A．hamburgers B．apples C．broccoli (西蓝花) D．tomatoes
7．A．exercises B．shops C．remembers D．stops
8．A．usually B．often C．always D．never
9．A．take B．buy C．order D．sell
10．A．And B．So C．But D．If
11．A．time B．reason C．habit D．movie
12．A．sleeping B．reading C．moving D．eating
13．A．to B．at C．on D．as
14．A．should B．would C．could D．might
15．A．We B．They C．It D．You
六、语法填空。
从方框中选择恰当的单词并用其正确形式填空，使短文完整、通顺（每词限用一次）。
health, problem, have, often, three, bad, delicious, vegetable, eat, be, look, order
Do you enjoy 1 hamburgers, hot dogs or chips Do you like soft drinks, candies or ice cream If you say “Yes!”, please be careful because most of them 2 junk food!
What’s junk food Junk food 3 lots of fat, salt and sugar but few nutrients (营养物). Most scientists say it’s not 4 , but it’s still popular in the world. Why First, it’s cheap to make. Second, it’s quick and easy to eat. 5 , most junk food has food additives (添加剂) so it 6 better.
Junk food is 7 for health. Eating much may bring some health 8 to you. But it’s OK to have it occasionally (偶尔). How 9 should you have it If you are too heavy, you should eat little. If you are not overweight, you can have some after having enough fruit, 10 and milk.
七、阅读理解。
Colorful fruit and vegetables are good for our health. Their colors help us keep healthy. Close your eyes and think about the colors of the food:the orange of carrots, the green of cabbages and the red of tomatoes. You can enjoy eating fruit and vegetables of all colors: green, yellow, blue, white and purple. They work together to protect our body. They work together to make our body stronger.
The list below shows how the colors work:
*Green help prevent cancer (防癌). It is good for our eyes, too. It also gives you strong teeth.
*Blue and purple help us remember well.
*Red gives us healthy hearts.
*Yellow and orange give us a healthy immune system (免疫系统). They’re also good for our eyes.
Do you think that the colors are interesting So when we buy or eat fruit and vegetables, please remember: the more colors, the better.
1．According to the passage, ________ can help us remember well.
A．blue B．green C．red D．yellow
2．________ are good for our eyes.
A．Green, blue and purple
B．Red, yellow and orange
C．White, blue and purple
D．Green, yellow and orange
3．Bill is 4 years old and his mother can get some ________ for him to grow strong teeth.
A．cabbages B．carrots C．oranges D．potatoes
4．What does the writer want to tell us in this passage
A．To try to eat more colorful fruit and vegetables.
B．Colorful fruit and vegetables are beautiful.
C．To try to grow more colorful fruit and vegetables.
D．Colors are interesting.
5．Which word in the passage means “保护” in Chinese
A．prevent B．protect C．persuade D．prepare
Unit 4 Section B 1a-2c分层作业答案与详解
一、单词默写
【答案】1.improve improvement 2.habit 3.salt salty 4.fat 5.weight weigh 6. hamburger 7.cause 8.heart 9.balanced balance 10.energy 11.away 12.poor rich 13.result 14.article mon 16.among 17.soft hard 18.thirsty 19.America American 20.hungry 21.doctor 22.young 23.bad
二、词组默写
【答案】1. eating habits 2. for example 3. fast food 4. put on 5. heart problems 6. too…to 7. focus on 8. after all 9. soft drink 10. be bad for 11. in future 12. keep...away 13. on time
三、根据要求完成句子
【答案】1. After all 2. keep away from 3. after all 4. put on 5. too to
四 、用括号内所给词的适当形式填空。
【答案】learning；sleepy；balanced；salt；to finish
五、完形填空。
【答案】
1．B 2．C 3．D 4．B 5．C 6．A 7．A 8．D 9．B 10．C 11．B 12．D 13．D 14．A 15．C
【导语】本文主要讨论了人们喜欢垃圾食品的原因及其对健康的影响，强调了良好饮食习惯和均衡饮食的重要性。
1．句意：它们看起来很好吃，尝起来也很好。
young年轻的；nice好的；terrible糟糕的；different不同的。根据“They look...and taste good. Many children love junk food.”可知，垃圾食品看着很好吃。故选B。
2．句意：尽管他们知道吃垃圾食品不是一个好习惯，他们仍然喜欢吃。
tell告诉；talk谈话；know知道；get得到。根据“it’s not a good habit to eat junk food, ”可知，孩子们知道吃垃圾食品不好，但还是喜欢。故选C。
3．句意：他们的父母不希望他们吃太多的垃圾食品，因为它对他们的健康有害。
culture文化；life生活；study学习；health健康。根据“because it’s bad for their”和常识可知，吃垃圾食品对健康有害。故选D。
4．句意：结果，他们没有一个健康的生活方式。
food食物；lifestyle生活方式；survey调查；grade成绩。根据“Some of them eat junk food every day. Some eat more than three times a week.”可知，吃太多垃圾食品，意味着生活方式不健康。故选B。
5．句意：他不照顾自己。
herself她自己；themselves他们自己；himself他自己；myself我自己。根据“Bill is kind of unhealthy.”可知，主语是He，反身代词用himself。故选C。
6．句意：他吃很多汉堡包，因为他喜欢它们。
hamburgers汉堡包；apples苹果；broccoli西蓝花；tomatoes西红柿。根据“Bill is kind of unhealthy.”可知，生活方式不健康，体现在喜欢吃垃圾食品，即汉堡包。故选A。
7．句意：他几乎不锻炼。
exercises锻炼；shops购物；remembers记得；stops停止。根据“Bill is kind of unhealthy.”可知，Bill生活不健康，因此是从不锻炼。故选A。
8．句意：他从不喝牛奶。
usually通常；often经常；always总是；never从不。根据“He doesn’t eat fruit or vegetables and he...drinks milk.”可知，生活不健康的Bill从不喝牛奶。故选D。
9．句意：当他有钱时，他会买垃圾食品吃。
take拿；buy买；order点餐；sell卖。根据“When he has money,”可知，有钱就会买垃圾食品。故选B。
10．句意：但是比尔说：“妈妈，我不是很健康，但我过得很开心。”
And和；So所以；But但是；If如果。前后句之间是转折关系。故选C。
11．句意：也许这就是原因。
time时间；reason原因；habit习惯；movie电影。根据“Mom, I’m not very healthy, but I have a good time.”可知，Bill认为吃垃圾食品的时候很开心，这就是爱吃垃圾食品的原因。故选B。
12．句意：事实上，良好的饮食习惯非常重要。
sleeping睡觉；reading阅读；moving移动；eating饮食。根据“habits are very important.”和“It’s good to eat as many fruit and vegetables”可知，良好的饮食习惯非常重要。故选D。
13．句意：尽可能多吃水果和蔬菜对我们有好处。
to到；at在；on在……上；as作为。根据“It’s good to eat as many fruit and vegetables...possible”可知，此处是结构as...as possible表示“尽可能……”。故选D。
14．句意：我们应该有一个平衡的饮食。
should应该；would将会；could可以；might可能。根据“have a balanced diet (平衡饮食).”可知，我们应该要饮食均衡。故选A。
15．句意：它们可以给我们提供很多能量并保持我们的身体活跃。
We我们；They它们；It它；You你。根据“can give us lots of energy and keep our body active. Then we can enjoy our happy life.”可知，空处指代“a balanced diet”。故选C。
六、语法填空。
【答案】
1．eating 2．are 3．has 4．healthy 5．Third 6．looks 7．bad 8．problems 9．often 10．vegetables
【导语】本文主要介绍了垃圾食品的相关情况。
1．句意：你喜欢吃汉堡、热狗还是薯条？根据宾语hamburgers, hot dogs or chips可知，此处表示吃汉堡、热狗和薯条，eat“吃”，enjoy doing sth“喜欢做某事”，故填eating。
2．句意：如果你说“是的！”请小心，因为大多数是垃圾食品！分析句子结构，可知此处缺少谓语，结合句意，汉堡、热狗、薯条和冰淇淋等是垃圾食品，be“是”，主语most of them是复数形式，谓语用复数形式，故填are。
3．句意：垃圾食品含有大量的脂肪、盐和糖，但几乎没有营养。分析句子结构，可知此处缺少谓语，垃圾食品里有很多脂肪、盐和糖，have“有”，主语Junk food是第三人称单数形式，谓语用第三人称单数形式，故填has。
4．句意：大多数科学家说这是不健康的，但它仍然在世界上很流行。根据“Junk food...lots of fat, salt and sugar but few nutrients (营养物).”可知，垃圾食品含有大量的脂肪、盐和糖，但几乎没有营养，因此这是不健康的，health“健康”，是名词，healthy“健康的”，是形容词，作为系动词is的表语，用形容词，故填healthy。
5．句意：第三，大多数垃圾食品都有食品添加剂，所以看起来更好吃。根据前文的First，Second可知，此处是第三条原因，three“三”，是基数词，third“第三”，是序数词，此处表示顺序，用序数词，故填Third。
6．句意：第三，大多数垃圾食品都有食品添加剂，所以看起来更好吃。根据“most junk food has food additives (添加剂)”可知，垃圾食品有食品添加剂是为了看起来好看，look“看起来”，主语it是第三人称单数形式，谓语用第三人称单数形式，故填looks。
7．句意：垃圾食品对健康有害。根据“Junk food...lots of fat, salt and sugar but few nutrients (营养物).”可知，垃圾食品含有大量的脂肪、盐和糖，因此是有害健康，be bad for“对……有害”，故填bad。
8．句意：吃得太多可能会给你带来一些健康问题。根据“Junk food is...for health.”可知，垃圾食品有害健康，因此多吃它们会带来健康问题，problem“问题”，有some修饰，用复数名词，故填problems。
9．句意：你应该多久做一次？how often“多久一次”，故填often。
10．句意：如果你不超重，你可以在吃了足够的水果、蔬菜和牛奶后再吃一些。此处与fruit和milk并列，表示健康的食物，因此是vegetable“蔬菜”，表示类别用复数名词，故填vegetables。
七、阅读理解。
【答案】1．A 2．D 3．A 4．A 5．B
【导语】本文是一篇说明文，主要讲述了色彩丰富的水果和蔬菜对健康有益，它们有助于保护身体并增强体魄。
1．细节理解题。根据“Blue and purple help us remember well.”可知，蓝色和紫色能帮助我们良好记忆。故选A。
2．细节理解题。根据“Green help prevent cancer (防癌). It is good for our eyes, too.”和“Yellow and orange give us a healthy immune system (免疫系统). They’re also good for our eyes.”可知，绿色和黄色对我们的眼睛有好处，故选D。
3．推理判断题。根据“Green help prevent cancer (防癌). It is good for our eyes, too. It also gives you strong teeth.”可知，绿色食物能帮助他长出坚固的牙齿。四个选项中，只有cabbages“卷心菜”是绿色的，故选A。
4．主旨大意题。分析全文可知，本文主要讲述了色彩丰富的水果和蔬菜对健康有益，所以作者想要告诉我们要多吃丰富多彩的水果和蔬菜。故选A。
5．词句猜测题。根据“You can enjoy eating fruit and vegetables of all colors: green, yellow, blue, white and purple. They work together to protect our body. They work together to make our body stronger.”可知，文章建议人们吃各种颜色的水果和蔬菜，因为它们共同努力保护我们的身体，使我们的身体更加强壮，所以protect意为”保护”。故选B。
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