内容正文:
Unit1 Staying healthy
Lesson5 No smoking, please!
单词: smoke, harmful, disease, lung, harm, breathe, public, law,
cigarette, whenever, risk, somebody
短语: millions of, as a result of, second-hand smoke, take a risk, get
into the habit of, stay away from…
句子: (1)Smoking is bad for your health.
(2)If you smoke, you harm yourself, and you’re also
harming the people around you with your secondhand smoke.
1
能用英语流利地讲述吸烟的危害及防烟的措施。
2
学习目标
2
Contents
Lead in
01
Pre-reading
02
While-reading
03
Language points
04
Summary
05
06
Exercises
07
Homework
08
Post-reading
3
New words
illness /ˈɪlnəs/
cancer /ˈkænsə(r)/
whenever /wenˈevə(r)/
somebody /ˈsʌmbədi/
account /əˈkaʊnt/
n. 疾病;
n. 癌;癌症
conj. 无论何时
pron. (=someone) 某人;重要人物
n. 解释;账目;描述
Lead in
Look at this sign. What can you see on it?
Has anyone seen adults smoke in parks, restaurants or buses? What will you do then?
While-reading
1 Read the passage and complete the table.
Harmful effects of smoking Advice to stay away from cigarettes
• Smoking is bad for your _________.
It can cause _________, like lung __________ or heart diseases.
• Second-hand smoke is ________ to people who don't smoke.
• Smoking __________ the environment. • Never _________ cigarettes.
• When somebody talks about smoking, tell them the harmful ________ of it.
• ________ your family members to stop smoking.
• Eat more fruits and __________.
Do more _______. Form good _________.
illness
health
cancer
harmful
pollutes
touch
effects
Advise
vegetables
exercise
habits
Language points
1. smoke意为“吸烟 ;烟”。second-hand smoke 二手烟
smoking n. 吸烟
smoker n. 吸烟者
How many do you smoke a day?
你一天吸多少支烟?
Second-hand ________ (smoke) is very harmful to kids.
练
词
讲
例
smoke
Language points
2. harm /hɑːm/ n. &v. 伤害,损害
harmful /ˈhɑːmfl/adj. 形容词:有害的
do harm to = be harmful to 对…… 有害
反义词:harmless adj. 无害的
Don’t harm small animals.
不要伤害小动物。
Smoking does harm to you.
= Smoking is harmful to you.
吸烟对你有害。
词
讲
例
Language points
练
Too much sugar does ________ (harm) to teeth.
Second-hand smoke ________ (harm) kids a lot.
This dirty air will do great ________ (harm) to us.
Rubbish is ________ (harm) to the environment.
harm
harms
harm
harmful
Language points
3. whenever = no matter when 无论何时;每当
wherever=no matter where 无论哪里
whoever=no matter who 无论谁
whatever=no matter what 无论什么
however=no matter how 无论多么;无论怎样
Whenever you come, you’re welcome.
= No matter when you come, you’re welcome.
无论你什么时候来,我们都欢迎你。
同义句转换
No matter when you ask questions, I will answer you.
__________ you ask questions, I will answer you.
No matter where he lives, he misses his hometown.
__________ he lives, he misses his hometown.
练
词
讲
例
Whenever
Wherever
Language points
4. offer 意为“提供”
词
辨
offer ①主动提出做某事,
②给某人主动提供某物 ①offer to do sth.
②offer sb. sth.
=offer sth. to sb.
provide 指有计划、有准备地提供 provide sb. with sth.
=provide sth. for sb.
Language points
例
1.She offers to carry heavy bags for the old woman.
她主动提出帮这位老奶奶提重物。
2.The library offers free books for all students.
图书馆为全体学生免费提供图书。
3.Schools provide us with safe learning places.
学校为我们提供安全的学习场所。
4.They provide warm clothes for homeless kids in winter.
冬天他们为无家可归的孩子提供保暖衣物
Language points
练
句型转换
My mother offers me some fruit every day.
① My mother ________ some fruit ________ me every day.
② My mother ________ me ________ some fruit every day.(用 provide 改写)
offers to
provides with
Language points
5. risk /rɪsk/ n. 名词 危险;风险; v. 动词 冒……风险;冒险做
take a risk / take risks 冒险
at risk 处于危险中
the risk of ……的风险
risk doing sth. 冒险做某事
词
讲
例
Teenagers shouldn’t take risks when they cross roads.
青少年过马路时不应该冒险。
Kids without safety belts are at risk.
没系安全带的孩子身处危险之中。
Don’t risk swimming in the deep river.
不要冒险去深河里游泳。
Language points
单项选择
1. Don’t risk ______ in the storm.
A. drive B. to drive C. driving D. drives
2. There is a big ______ of getting hurt if you run fast on stairs.
A. risky B. risk C. risks D. risking
练
C
B
Language points
6.effect /ɪˈfekt/ n. 影响;效果;
have an effect on… 对……产生影响
affect /əˈfekt/ v. 影响;使改变;使(身体 / 情绪)受损
Smoking affects health.
=Smoking has an effect on health.
effective /ɪˈfektɪv/ adj. 有效的
词
讲
Language points
Bad sleep affects people’s health.
糟糕的睡眠会影响人们的健康。
The medicine has a good effect on colds.
翻译:这个药对感冒有不错的效果。
句型转换(动词↔名词互换)
The weather affects our sports meeting.
The weather ________ ________ ________ ________ our sports meeting.
has a (bad) effect on
练
例
Language points
1. as a result of意为“由于;作为……的结果” 。
as a result of 意为“由于,作为……的结果”,后跟名词、代词 或动名词,相当于because of
as a result 作状语,意为“结果”,通常用于表达某个动作或情况的结果。它一般放在句子末尾或作为插入语,后面跟随着一个完整的句子
讲解
短语
例子
He fell ill as a result of staying up late.
他因为熬夜生病了。
She never exercises. As a result, she often feels tired.
她从不锻炼,所以经常感觉疲惫。
Language points
练习
原句:Many trees died because of the dry weather.
1.Many trees died ____ _____ _____ ____ the dry weather.
2. The weather was very dry. _____ ____ _____, many trees died.
as a result of
As a result
Language points
2. on account of = because of 因为;由于
account /əˈkaʊnt/ n. 解释;账目
He stayed at home on account of the heavy rain.
因为大雨,他待在了家里。
The sports meeting was put off on account of bad weather.
由于恶劣天气,运动会推迟了。
同义句转换
She gave up the plan because she had no money.
She gave up the plan ________ ________ ________ no money.
讲解
短语
例子
练习
on account of
A Do people in your family smoke? If so, what do you advise them to do?
B What are the good habits of your family?
C Does your family have any bad habits? If yes, how do they affect your health?
2 Work in pairs. Talk about the questions with your partner.
Post-reading
Does anyone smoke in your family?
If so, what do you advise them to do?
Yes, my dad smokes daily.
I advise him to give it up.
Smoking is harmful and second-hand smoke causes illness for our family.
Post-reading
I see. What are the good habits of your family?
We eat lots of fruit and vegetables
and walk after dinner to keep fit.
Post-reading
Does your family have any bad habits?
If yes, How do they affect your health?
Yes, my family seldom takes exercise. The bad habit makes us tired and less strong.
Post-reading
I agree with you. We all need to get rid of bad habits to stay healthy.
Exactly.
Post-reading
Post-reading
3 Brainstorm ways to stay healthy. The group that can come up with the most ideas wins.
Exercise every day.
Get enough sleep.
…
Eat a balanced diet.
Drink plenty of water.
…
A
B
regular exercise、good mood/good attitude...
Post-reading
4 Work in groups. Select one of the topics in Activity 3 and discuss the following questions.
Why is it good to our health?
What should we do to maintain that habit?
Project
5 Make a poster on the topic you discussed. Display the poster on bulletin boards in your school or community.
Summary
words
Phrases
illness
cancer
whenever
somebody
account
harm
harmful
risk
effect
疾病
癌症
无论何时
某人
因为
伤害
有害的
风险
影响
as a result of
由于;作为……的结果
on account of
因为;由于
Exercise
单项选择
1.Smoking can cause lung ______.
A. food B. cancer C. water
2.Second-hand smoke is ______ to our body.
A. harmful B. good C. nice
3.We should ______ our dad to give up smoking.
A. advise B. touch C. pollute
4.Everyone wants to breathe ______ air.
A. dirty B. fresh C. bad
5.Millions of people die ______ smoking every year.
A. as a result of B. because C. so
B
A
A
B
A
Homework
1. Memorize the Chinese meanings of new words.
2. Draw a simple no-smoking poster. Write two bad effects of smoking and two pieces of advice.
Thank you!
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