资料简介
Unit 1 Stay Healthy
Lesson 4
Ⅰ. 根据汉语提示写出下列单词或短语
1. 吸烟; 烟 v. &n. ______
2. 公共的; 大众的 adj. ______
3. 法律; 法规 n. ____
4. 危险; 风险 n. ____
5. 有人; 某人 pron. _________
smoke
public
law
risk
somebody
6. 对……有害 _________
7. 数以百万计的 _________
8. 由于; 作为……的结果 ___________
9. 二手烟 __________________
10. 冒险 __________
be bad for
millions of
as a result of
second-hand smoke
take a risk
11. 违反, 触犯 _________
12. 鼓励某人做某事 _____________________
13. 养成……的习惯 _________________
14. 放弃 _______
15. harm 意为“伤害”既可作名词也可作动词, 其形
容词形式为“________”, 意为“有害的, 受伤害的”。
be against
encourage sb. to do sth.
get into the habit of
give up
harmful
16. when 意为“什么时候”, whenever意为“无论什
么时候”; what意为“什么”, whatever意为“无论什
么”, 规律: “___________” 构成的合成词, 意为“无
论……; 不管……”。
疑问词+ever
Ⅱ. 根据汉语提示完成下列句子
1. 如果这样, 你建议他们做什么?
If so, _____do you advise them __ ___?
2. 吸烟对你的健康有害。
________ is bad for your health.
what to do
Smoking
3. 如果你吸烟, 你会伤害自己, 同时你也用二手烟伤害
着周围的人。
__you smoke, you harm _______, and you’re also
harming the people around you ____your second-hand
smoke.
If yourself
with
4. 大家都想住在干净的环境里, 呼吸新鲜的空气。
Everyone ______to live in a clean environment and
breathe fresh air.
wants
5. 无论何时有人递给你香烟, 你都应该拒绝。
Whenever someone _____you a cigarette, you should
always say no.
6. 如果家人吸烟, 鼓励他们戒烟。
If your family members smoke, _________them to
____ ________.
offers
encourage
stop smoking
7. 远离香烟, 你就会获得长寿、健康、快乐。
____ _____ _____cigarettes ____you ____live a long,
healthy and happy life.
Stay away from and can
Ⅲ. Read the text and answer the questions
1. What should you do if someone in your family
smokes?
____________________________________
2. Is smoking in public against the law?
__________
I should encourage him to stop smoking.
Yes, it is.
要点1 harmful adj. 有害的
Step 1难点·探
(1)harmful 的名词形式是什么?
(2)be harmful to 的同义短语是什么?
Step 2语境·悟
*Why is smoking harmful?
为什么吸烟是有害的? (P8)
*Staying up late is harmful to your health.
=Staying up late is bad for your health.
熬夜对你的健康有害。
Step 3知识·得
harmful用法小结
harmful 意为“有害的”, 为形容词, 常见短语be
harmful to意为“对……有害的”, 其同义短语为be
bad for。
【拓展】harm的用法小结
Step 4考点·练
①(2018·日照中考)Too much sweet can be h______ to
kids’ teeth.
②用harm的适当形式填空
a. If you go on doing it, it may do more _____ than
good.
armful
harm
b. Don’t _____your eyes by reading too long on the
mobile phone.
c. Don’t be afraid. They are our friends. They are
________ to us.
harm
harmless
要点2 millions of 数以百万计的
Step 1难点·探
(1)millions of短语中的million在什么情况下加-s, 什么
情况下不加-s?
(2)与million有相同用法的词有哪些?
Step 2语境·悟
*Every year, millions of people around the world die
as a result of smoking.
每年全世界有上百万的人因吸烟而死亡。(P8)
*Around fifteen million children die of hunger each
year.
每年大约有一千五百万的儿童死于饥饿。
*There are millions of living things on the earth.
地球上有数以百万计的生物。
Step 3知识·得
million的用法
Step 4考点·练
①You can see _______(million) of stars in the sky if
you go out at night.
( )②(2018·河池中考)There are about three
________students in our school. 世纪金榜导学号
A. thousands B. thousands of
C. thousand D. thousand of
millions
C
要点3 whenever conj. 在任何……的时候; 无论何时
Step 1难点·探
(1)whenever与when 的用法一样吗?
(2)与whenever有类似特点的词有哪些?
Step 2语境·悟
*Whenever someone offers you a cigarette, you should
always say no.
无论何时有人递给你香烟, 你都应该拒绝。(P8)
*Can you take the car out whenever you like?
你可以随时把车开出去吗?
*Whenever I am in trouble, my classmates will help
me out. =No matter when I am in trouble, my
classmates will help me out.
无论我什么时候有困难, 我的同学们都会帮我解决。
Step 3知识·得 whenever 的用法
whenever为连词, 意为“在任何……的时候; 无论何时
”, 相当于no matter when, 引导让步状语从句。
【拓展】类似whenever的词还有:
whatever=no matter what无论什么
wherever=no matter where无论在哪里
however=no matter how不管怎样
whichever=no matter which无论哪个; 无论哪些
*We must finish the work, whatever happens.
我们无论如何一定要完成工作。
Step 4考点·练
①Please come whenever it is convenient to you. (改为
同义句)
___ _____ ______it is convenient to you, please come.
②(2018·南京中考)Students can ask for help
_________(无论何时)they need it at school.
No matter when
whenever
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