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Lesson 4 Don’t Smoke, Please!
Words:
smoke [sməuk] 吸烟v.n.
harmful [hɑ:mful] 有害的adj.
disease [di'zi:z] 疾病，病n.
lung [lʌŋ]] 肺n.
harm [ha:m] 伤害，损害v.n.
breathe [bri:ð] 呼吸v.
public ['pʌblɪk] 公共的adj.
law [lɔ:] 法律n.
cigarette [sigə'ret] 香烟n.
whenever[wen'evə] 无论何时conj.
risk [risk] 风险n.
somebody['sʌmbədi] 某人pron.
Thinking（7:54-8:09) (10:14-10:29)
1.对···有害
2.数以百万的
3.世界无烟日
4.结果
5.谈论
6.鼓励某人做某事
7.养成···的习惯
8 .放弃
9.伤害你自己
10.建议某人做某事
11 .改换话题
12.二手烟
Explanation(9min)
迁移运用
1，harmful 有害的；导致损害的。常用于：be harmful to sb\sth
意为：对某人或某物有害。Somking is harmful to health.
同义词组是：be bad for do harm to 对---有害
反义词组是：be good for 对---有好处
对应练习：Reading in the sun_____our health.
A: be bad for B: is harmful to C:be harmful to D:is good for
2, Never + 动词原形+其他 为否定祈使句
Never answer the phone while driving.
祈使句的否定形式还有：
1）Don’t+实意动词+其它
Eg: Don’t worry,please.
2)No+名词/动名词 eg: No fishing.
3)Don’t +be+表语 eg: Don’t be late.
4)Let +宾语+not+动词原型
eg: Let’s not go swimming there.
对应练习：Don’t________(吸烟）=No ________.
不要担心他。_______worry about him.
=Don’t______ _______about him.
_______go to the park,if it fine tomorrow.
A: Let’s B:Let’us C: Let us D:Let’s us
3, whenever 在任何---的时候；无论何时；
相当于no matter when
Eg: Whenever she comes,she brings some gifts=No matter when
She comes,she brings some gifts.
类似的词还有：whatever=no matter what
Whichever=no matter which
wherever=no matter where
Eg: Wherever you go, there is a spy(密探）following.
典例：Come and see______it is convenient for you.
A: whatever B: whichever C: whenever
D: wherever
Self-check(1.5min)
你建议他们做些什么？What do you ________them ________ ________?
那些病人现在处于危险之中吗？Are those patients ________ ________ now?
吸烟是一个坏习惯。Smoking ________a bad habit.
对······有害处_____________数以百万的________________
give up______________talk about_____________ as a result_____________
吸烟v.n.
有害的adj. 疾病，病n. 肺n. 伤害，损害v.n.
呼吸v. 公共的adj. 法律n. 香烟n. 无论何时conj.
风险n. 某人pron.
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