2023-2024学年英语仁爱版八年级上册 课件 Unit 2 Topic 2 I must ask him to give up smoking. Section B(共28张PPT，无音频)

(共28张PPT)
Unit 2
Keeping Healthy
Topic 2
Section B
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Language Goal
1.能熟悉并能正确运用本课时重点单词和短语
2.能用情态动词的肯定或否定形式向别人提出建议或劝诫
3.能判断生活中哪些是不好的习惯，并给出建议
What’s he doing？
He is .
What do you think of smoking？
smoking
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Ask and answer
—Is smoking good or bad for our health
—It’s bad for our health.
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Smoking is bad for our lungs.
It can even cause cancer.
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So everyone should give up smoking.
放弃
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1a Look,listen and say
Maria: Hi, Wang Junfeng ! What are you reading You’d better not read in the sun. It's bad for your eyes.
Wang Junfeng: Oh, thank you. I’m reading an article about smoking in the newspaper . Does your father smoke, Maria
Maria: Yes, he thinks smoking can help him relax.
Wang Junfeng: But you know, smoking is bad for his health.
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Maria:Yes, his teeth are yellow and he often coughs.
Wang Junfeng :That’s too bad. Look , the article says smoking is bad for our lungs and it can ever cause cancer.
Maria:Oh! How terrible! I must ask him to give up smoking. May I borrow your newspaper and show it to my father
Wang Junfeng :Sure.
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1b Listen to 1a and answer the following questions.
1.What is Wang Junfeng doing
2.Why does Maria’s father like smoking ？
3.Why does Maria want to ask her father to give up smoking？
He is reading an article about smoking in the newspaper.
Because he thinks smoking can help him relax.
Because smoking is bad for our lungs and it even may cause cancer.
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1c Liseten again and fill in the blanks.
Wang Junfeng is reading an ______ about smoking in the newspaper . Maria’s father ________ because he thinks smoking can help him ________. But the article says smoking is ______ for our lungs and it can even _____ cancer. Maria’s going to ask her father to ______ _____ smoking.
article
smokes
relax
cause
give up
bad
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2a Look at the pictures and choose the correct sentence to complete each description.
a. Going to school without breakfast is bad for your health.
b. Go to bed early and get up early.
c. Walking is good exercise.
d. Drink enough water every day.
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Breakfast gives you energy for the morning.
______________________________________________________
a. Going to school without breakfast is bad for your health.
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___________________________
It’s necessary for your health.
c. Walking is good exercise.
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Water is good for your health.
____________________________________
d. Drink enough water every day.
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_________________________________
It will keep you active during the day.
b. Go to bed early and get up early.
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2b Read 2a and mark H (Healthy) or U (Unhealthy).
1.Li Hua often goes to school without breakfast. ( )
2.Zhang Ming usually takes a walk after the meal. ( )
3.Wang Peng gets up at 10 o’clock on weekends. ( )
4.Hu Fei always studies late in the night. ( )
5.Mr. Smith drinks enough water every day.( )
U
H
U
U
H
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3 Read the pairs of words and pay attention to the difference among / /, / a: / and / D /. Then think of more words for each group.
fun --- farm cut --- card come --- calm
fund --- fond duck --- dock luck --- lock
/ /-- / ɑ /
/ /-- / /
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3b Listen to the chant and write the key phrase for each picture.
wash hands
have a bath
open the window
early to rise
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Then listen again and repeat,paying attention to the liaison.
Wash your hands, have a bath.
Open the window, take a fresh breath.
Early to bed, early to rise.
Having good habits,
makes a man healthy,
Wealthy and wise.
Liaison makes our English sounds smooth, and one type of it is to link consonant with vowel.
Language points
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1. Yes, he thinks smoking can help him relax.
是的，他认为吸烟帮助他放松。
情态动词can表示能力，意为“能、会”的意思。可与be able to互换。两者表示能力时用法相同，但can只有原形“can”和过去式“could”两种形式，在其他时态中要用be able to来表示。另外be able to常常指经过努力，花费了时间和劳力之后才能做到某事。
如：Jim can’t speak English.吉姆不会说英语。
He could speak English at 5.他五岁时就会说英语。
I’m sure you’ll be able to finish it quickly.我相信你能迅速地完成。
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2. Look, the article says smoking is bad for our lungs and it can even cause cancer.
看，文章上说抽烟对我们的肺有害，它甚至能导致癌症。
（1）say 在此处指书面材料，文字记载上的“说”，表示文字材料或可见的东西提供信息、指示等均可用say 。 如：The guidebook say we should turn left. 旅游指南上说我们应向左拐。
（2）cause 这个词有两种词性，在此处是动词。v.导致，引起
1）接名词：cause an accident/trouble/death/a fire/a serious illness/damage
引起事故/惹麻烦/导致死亡/引起大火/导致重病/造成损害
2）接双宾语：cause sb.pain/trouble/damage给某人带来痛苦/麻烦/损害
3）接复合宾语：cause sb. to do sth使某人做某事The sound caused me to jump back. 那声音吓得我向后退。
n.“原因”时是可数名词，意为“理由，缘由”时为不可数名词。如：You have no cause to cry. 你没理由哭。
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3. I must ask him to give up smoking.
我必须让他放弃吸烟。
give up (doing) sth. 意为"放弃（做某）事"。
如:Jim is not good at Chinese and he wants to give it up. 吉姆语文学不好，他想放弃了。
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4. May I borrow your newspaper and show it to my father 我能借借你的报纸给我父亲看吗？
A.表示请求、许可，比can正式，如：May I borrow your bike 我可以借你的自行车吗？You may go home now.现在你可以回家了。
B.表示推测，谈论可能性，意为“可能，或许”，一般用于肯定句中。如：It may rain tomorrow .明天可能会下雨。She may be at home.她可能在家呢.
C.can和may均可用来征求意见或许可，意为“可以”，在口语中can代替may，而may 更正式一些。
D.borrow和lend的区别
borrow表示向他人借东西，一般这样来用： borrow something from somebody:
May I borrow your magazine for a while
我能借你的杂志一会儿吗？
lend: vt. & vi.把…借给(借出去)
Can you lend me 10 dollars
能借给我10块钱吗？
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5. Drink enough water every day. 每天喝足够的水。
(1)enough用作形容词，通常修饰复数名词或不可数名词，可放在被修饰名词之前。
如：He has enough money to buy a car.
他有足够的钱买辆汽车。
(2)enough用作副词，可用来修饰形容词、副词、动词等，此时总是放在被修饰语之后。如：
He didn’t practise enough. 他练习得不够。
(3) enough to do sth 意为“足够....可以做某事”如：
The light is not good enough to take photos.
光线不够好不能照相。
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重点单词和短语：smoke, article, necessary, cancer, even, energy, tomato, give up, read article
吸烟的害处：
Smoking is bad for our ______and it can even cause______. Some smokers’ teeth are ________and they often_______.
养成良好的生活习惯:
Breakfast gives you _________in the morning.
Walking is good exercise.
Water is good for your health.
Drink ________water every day.
lungs
cancer
yellow
cough
energy
enough
Unit 2 Topic 2
Section B
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1.音乐使他放松。
The music _______ him _______.
2.我一定让他戒烟（放弃吸烟）。
I must ask him to ______ ____ ________.
3.别乱丢垃圾。
Don’t ______ ______ ______.
4.对我们来说，每天刷两次牙很有必要。
It’s _________ for us to brush teeth twice a day.
5.他不够上学的年龄。
He is not old _______ to go to school.
6.我们来得及赶到机场。
We have ______ time to get to the airport.
makes relax
give up smoking
throw litter around
necessary
enough
enough