仁爱版八年级英语上册Unit2 Topic 2 I must ask him to give up smoking Section B课件（共35张PPT）

课件35张PPT。Unit 2 Topic 2 I must ask him to give up smoking Section BAims and Demands (教学目标) New words:
article smoke cancer litter
dustbin energy necessary
2. Learn how to give advice with “must / must not”
3. Talk about healthy habits.
Is it a healthy habit?do morning exercisesYou ______ mustIs it a healthy habit?get up lateYou _______ must not Don’t Is it a healthy habit?stay up late at nightYou ________ must notDon’t Is it a healthy habit?brush your teeth twice a dayYou _____mustIs it a healthy habit?put litter into the dustbinYou ______ mustIs it a healthy habit?throw litter aroundYou _______must notDon’t Is it a healthy habit?read in the sunYou ________ must not Don’t
“ ______ +动词原形”,可表示劝告，必须做某事，表明某事的必要性与重要性。
must 的否定形式__________________,表示不许，禁止。
mustLanguage pointsYou must get up early.You must准时到校
遵守规则You must not
Don’t 在路上玩
破坏规则go to school on time.follow the rules.play on the roadbreak the rulesmust not=mustn’tYou mustYou mustn’t / Don’tstay up late at night.
read in the sun.
put litter into the dustbin.
do morning exercises.
throw litter around.
brush your teeth twice a day.Match them.2bGroup work-- Make a survey (P36)A: What’s your bad habit?
B: I stay up late at night.
A: You must not stay up late at night.
Don’t
You must go to bed early.What is he doing?What do you think of smoking? Smoking is good or bad? Smoking is bad for our lungs, and it may cause cancer.Listen, and answer the questions: 1. What is the article about? 2. Does Maria’s father smoke? Smoking.Yes, he does.1a read and say M: Hi, Wang Junfeng! You must not read in the sun. What are you doing?
W: I’m reading an article in the newspaper about smoking. Does your father smoke, Maria?
M: Yes, he thinks smoking can help him relax.
W: But, you know, smoking is bad for his health.
M: Yes, his teeth are yellow and he often coughs.
W: That’s too bad. Look, the article says smoking is bad for our lungs. It may cause cancer.
M: Oh! How terrible! I must ask him to give up smoking. May I borrow your newspaper and show it to my father?
W: sure.Discussion(讨论)- Make Healthy PlansI want to be healthy.My name is lazy sheepCan you help me?Healthy Plans123Listen and answerBreakfast gives you energy for the morning. Going to school without breakfast is bad for your health.Walking is good exercise and it’s necessary for your health.Drink enough water every day. Water is good for your health.Go to bed early and get up early.It will keep you active during the day.Exercises ( )1.—Watching TV too much _______ bad for your eyes.
—I’ll go to bed right away.
A. is B. are C. was D. be
( )2. If you eat ______ food and take ______ exercise, you’ll keep healthy.
A. more; more B. less; less
C. more; less D. less; more
( ) 3. --Which habit is bad for your health? --________.
Going to bed early
B. playing sports right after meals.
C. Brushing teeth twice a day.
D. Doing morning exercises.Complete the sentences I feel s_______ because I went to bed late yesterday.
Staying up late is bad for your h______.
The doctor gives him some m_______.
Keeping f________ long is a bad habit.
Air is important.
We can not live w______ air.
6. I didn’t sleep well last night. I must have a good rest t_______.leepyealthedicineingernailsithoutonightIs it a healthy habit?go to bed earlyYou shouldmustIs it a healthy habit?wash hands before mealsYou shouldmustIs it a healthy habit?play sports right after mealsYou shouldn’t must not / Don’tIs it a healthy habit?keep fingernails longYou shouldn’t must not / Don’tIs it a healthy habit?go to school without breakfastYou shouldn’t must not / Don’tSummary Modal verbs:
You must get up early.
must not stay up late.
Don’t stay up late.
New words:
article smoke cancer litter energy
litter dustbin necessary enough
Exercises1. He is reading an a_______.
2. Smoking may cause c_____.
3. Don’t throw l_____ around.
4. You should put litter into the d_______.
5. Breakfast gives you e________.rticleanceritterustbinnergyHomework Memorize(记熟) the new words of Section B.
Finish Exercise Book (P35~36), Section B.