Unit 1 Lesson 4 Don't Smoke, Please!课件 2023-2024学年冀教版九年级英语全册(共17张PPT)

(共17张PPT)
Unit 1: Stay Healthy
Lesson 4: Don’t Smoke, Please!
1. 通过自主探究与检测，掌握本课知识点：be bad for相关短语、should的用法。
2. 通过阅读课文，提高阅读能力，了解吸烟的危害,远离香烟，并树立健康意识。
Learning Aims
点击添加您的标题
1. smoke /sm k/ v. 吸烟 n. 烟 〔u〕
2. harmful / hɑ mfl/ adj. (尤指对健康或环境) 有害的; 导致损害的
3. harm /hɑ m/ v.&n. 伤害; 损害
4. disease /d zi z/ n. 病; 疾病
5. lung /l / n. 肺 〔c〕
6. breathe /bri / v. 呼吸 breath /breθ/ n. 呼吸
7. public / p bl k/ adj. 公共的; 大众的
8. law /l / n. 法律; 法规
9. cigarette / s ɡ ret/ n. 香烟; 卷烟 〔c〕
10. whenever /wen ev / conj. 在任何…的时候; 无论何时=no matter when
11. risk /r sk/ n. 危险; 风险
12. somebody / s mb d / pron. 有人; 某人=someone
New Words
1.The doctor asked him to give up ____________(smoke) because of his illness.
2.Greenhouse gases (温室气体) are ____________(harm) to the environment.
3.Tom and his friends often talk loudly in_______ (公共的)places. It’s not good.
4.Drunk driving is against the _________(法律). And it’s also dangerous.
5.You can come to my office and discuss this project ________(无论何时) you like.
课前检测
smoking
harmful
public
law
whenever
Dig in 1
1. ① Smoking is bad for your health.
② Not getting enough sleep does harm to your health.
③ Reading in the sun is harmful to your eyes.
1) 短语：对…有害___________=_____________=_______________
2) 反义短语: 对…有益; 对…有好处: _____________________
be bad for
do harm to
be harmful to
be good for
Lead in
1. Do you know when World No Tobacco Day (世界无烟日) is
2. Do people in your family smoke If so, what do you advise them to do
It’s on May 31.
As we all know ,smoking is a bad habit.As a student, what should we do Let’s learn more about it.
Read the passage by yourself,and choose the right main idea of the text.
The main idea of the text is___________
A. Smoking is not harmful.
B. We should encourage our family members to stop smoking.
C. Stay away from cigarettes and you can live a long, healthy and happy life.
D. Eat more fruits and vegetables, do more exercise, and form good habits.
C
Read part 1 and answer the questions.
Smoking is a bad habit. As a student, you should never smoke.
Why is smoking harmful？
·Smoking is bad for your health. It can cause diseases of the heart and lungs. Every year, millions of people around the world die as a result of smoking. That's terrible!
·If you smoke, you harm yourself, but you're also harming the people around you with your second hand smoke.
·Smoking pollutes the environment, too. Everyone wants to live in a clean environment and breathe fresh air. In many countries, smoking in public places is now against the law.
1.List harmful effects of smoking.
————————————————————————
Read part 2 and answer the questions.
What should we do
·Never touch cigarettes. Whenever someone offers you a cigarette, you should always say no. Don't take that risk.
·When somebody talks about smoking, change the topic.
·If your family members smoke, encourage them to stop smoking. It will be hard for them, but you should try explaining how important it is for their health.
·Eat more fruits and vegetables, do more exercise, and form good habits.
1. How many suggestions are mentioned (提到) What are they
____________
2. Whenever someone offers you a cigarette, you should always say no. (translate)
________________________________________________
Four.
无论什么时候有人给你烟，你应该永远说不。
v.提供；供给 offer sb. sth.=offer sth.to sb.
Dig in 2: should 的用法
should 译为“______”，作情态动词，后接_____________。
否定句直接在 should后加____，即__________, 译为“不应该”。
Eg：Students shouldn’t spend too much time playing computer games. (translate)
_____________________________________
2) should 表示建议或劝告。
Eg: 你应该戒烟。(translate)
_____________________________
应该
动词原形
not
shouldn’t
学生们不应该花太多时间玩电脑游戏。
You should give up smoking.
3) should 用于征求意见，主要用于主语为第一人称的疑问句。
Eg: 我可以打开窗户吗？(translate)
__________________________
Should I open the window
Once you get into the habit of smoking, it's not easy to give it up. Stay away from cigarettes and you can live a long, healthy and happy life.
How can you live a long,healthy and happy life
_________________________________________
By staying away from cigarettes.
Read part 3 and answer the question.
2) Fill in the chart with the information from the lesson.
Harmful effects of smoking Advice to stay away from cigarettes
·Smoking is bad for your ________. It can cause________ of the heart and lungs. ·Smoking ______ the environment. ·Second hand smoke is ________ to people who don't smoke. ·Never ________ cigarettes.
·When somebody talks about
smoking, change the ________.
·__________ your family members
to stop smoking.
·Eat more fruits and _________.
Do more ________.Form good
________．
health
diseases
pollutes
harmful
touch
topic
Encourage
vegetables
exercise
habits
2）Work in pairs.Make up a dialogue.
A: Excuse me . May I ask you a question
B: OK.
A: Do you know some of the effects of smoking
B: ......
A: So what should we do to stay away from cigarettes？
B: ......
1. (2020云南) Don’t ______our hopes. As long as we pull together, we’ll make it.
give up B. give out C. give back D. give away
2. (2020泰州) ---Who is at the door
---A deliveryman (快递员) or ________ waiting to sell his new products.
everybody B. anybody C. somebody D. nobody
3. (2018深圳) We shall go there _______ we are free.
however B. whatever C. whenever D. whoever
4. (2019四川) Football is so exciting that ______ people in the world play it.
A. million of B. millions of C. two millions of D. two millions
课后习题
A
C
C
B
give out 分发 give away 赠送
5. To keep children staying away from danger in the street,parents_
__always tell them the traffic rules.
A. should B. may C. could D. might
6.junk,is bad for,our ,food,health
_____________________________________.
7.good,get into,habit,reading,can,us,help,a
_____________________________________.
课后习题
A
Junk food is bad for our health
Reading can help us get into a good habit
Words: smoke, harmful, harm, disease, lung, breathe, public, law, cigarette, whenever, risk, somebody
Phrases: millions of, as a result of, second-hand smoke, take a risk, get into the habit of, stay away from
Sentences: 1.Smoking is bad for your health.
2.Every year, millions of people around the world die as a result of smoking.
3.If your family members smoke, encourage them to stop smoking.
4.Eat more fruits and vegetables, do more exercise, and form good habits.
5.Once you get into the habit of smoking, it's not easy to give it up.
6.Stay away from cigarettes and you can live a long, healthy and happy life.
Summary
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