Unit2 How often do you exercise（SectionB 1a-2e）课件(共28张PPT)

(共28张PPT)
A Let’s talk ＆ Let’s learn
Section B 1a-2e
Unit2 How often do you exercise
Teacher：Li Shiting
Objectives
Read to learn about the free time activities of the students from No. 5 High School
Read to learn about Jane’s habits
To learn to use adverbs of frequency to write about your habits
To learn new words: percent, through, however, almost, none, less, point…
Being a reporter,teenagers’ daily habits caught my attention(引起我的关注）. So I decided to ask about their daily habits.
eating habits
sleeping
exercise
healthy
unhealthy
Can you think of the questions I’m going to ask
healthy
unhealthy
drink milk/eat fruit and vegetables...
eat junk food/drink much coffee...
How often do you....
How many hours do you sleep every night？
How often do you exercise
good eating habits
eat enough meat and eggs
eat more whole grains(全麦), vegetables and fruit
drink enough milk and water
eat less junk food
have a balanced diet
(均衡饮食)
Warming up
1. ___ junk food 2. ___ milk
3. ___ fruit 4. ___ vegetables
5. ___sleep 6. ___ coffee
a
b
c
d
e
f
Check: Look at Picture a. It’s/They’re/He is…
chocolate
cola
chips
1a
Match the words with the pictures.
food
activity
What are they about
Are these food all good for your healthy
Ask and answer questions with the words in 1a.
1b
A: How often do you eat/drink_________
B: I eat/drink ___________.
A: Do you like it
B: Yes/No. Because it’s good/bad for my health.
Listen to an interview about two people's daily habits. Circle your answer to each question.
Does Tina have good habits Yes. No. I don’t know.
Does Bill have good habits Yes. No. I don’t know.
1c
If someone has/doesn’t have good habits, what does he/she usually do
everyday
Listen again. Fill in the blanks in the survey.
(1) Tina exercises every day.
(2) Tina eats vegetables every day, but she doesn’t eat fruit.
(3) Bill sometimes eats vegetables, but he never eats fruit.
(4) Tina and Bill both sleep nine hours every night.
(5) Tina and Bill both eat junk food two or three times a week.
(6) Bill drinks coffee four times a day, but Tina doesn’t drink it.
T
F
T
T
F
T
Listen again. Fill in the blanks in the survey.
Questions
1. How often do you exercise
2. How often do you eat fruit
3.How many hours do you sleep every night
4. How often do you drink milk
5. How often do you eat junk food
6. How often do you drink coffee
Tina
Bill
every day
hardly ever
every day
nine
every day
2 or 3 times a week
never
nine
never
4 times a week
never
4 times a day
living habits
eating habits
1d
Check: Tina exercises every day but Bill hardly ever exercises.
Group work
Do a survey
Ask your group members about their vacation.
Name
Where
When
What
How
What have you learned about Halloween
Oh, I know it is a popular festival in North America. And it is celebrated on October 31st.
What do you like most about this festival
I think the most interesting part is dressing up as ghosts or black cats.
Yes, that is quite interesting. But I do like “Trick or treat”, I think it is really funny.
….. ……
Questions
1. How often do you exercise
2. How often do you eat fruit
3. How many hours do you sleep every night
4. How often do you drink milk
5. How often do you eat junk food
6. How often do you drink coffee
Tina Bill
_________ _________
_________ _________
_________ _________
_________ _________
_________ _________
_________ _________
every day
every day
9 hours
every day
2 or 3 times
a week
never
hardly ever
never
9 hours
never
3 or 4 times
a week
4 times a day
Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.
1e
Post listening
Who has better eating habits
Whose lifestyle is better
Discussion
Tina
Bill
Who has better eating habits
Who has a healthy life
Whose lifestyle is better
I think ... has better eating habits. Because……
I think Tina has better eating habits. Because every day she , , .She 2
or 3 times a week. She never . She nine hours a day. She is very healthy.
Bill sleeps nine hours every night, too. Is he healthy No,
because he exercises, eats fruit or drinks milk and he eats junk food , drinks coffee . So he is unhealthy.
Tina has a healthy life. Her healthy lifestyle help her to study better.
exercises
eats fruit
drinks milk
eats junk food
drinks coffee
sleeps
hardly ever
never
4 times a week
4 times a day
2a
Rank these activities according to how often you think your classmates do them (1=most often, 6=least often).
__ watch TV
__ go to the movies
__ play computer games
__ exercise or play sports
__ use the Internet
__ go camping in the country
2b
Read the article and complete the pie charts below.
15
20
20
45
10
90
13
2
85
2c
Read the article again and answer the questions.
How many percent of the students do not exercise at all _______________
2. How many percent of the students use the Internet every day
______________
3. How often do most students watch TV What do they usually watch
__________________________________
__________________________________
Twenty percent.
Ninety percent.
Most students watch TV every day. They usually watch sports and game shows.
4. What does the writer think is the best
way to relax Why
________________________________
________________________________
___________________________
5. Do you think the students at No. 5 are
healthy Why or why not
________________________________
________________________________
He thinks the best way to relax is through exercise. It is healthy for the mind and the body.
总结反思
1. 90%:________________________________
2. 85%:________________________________
3. 45%: ________________________________
4. 10%: ________________________________
5. 13%: ________________________________
6. 2% : ________________________________
According to the article and the pie charts, write sentences with the percentages using always, usually or sometimes.
2d
Ninety percent students always use the Internet.
Eighty-five percent of students always watch TV.
Ten percent of them sometimes use the Internet.
Thirteen percent of them sometimes watch TV.
Two percent of them sometimes watch TV.
Forty -five percent of them usually exercise.
Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart.
2e
play computer games
go shopping
draw pictures
play sports
read books
How often do you... Names of classmates
1-3 times a week
4-6 times a week
every day
Post-reading
[观察1] We found that only fifteen percent of our students exercise every day.
我们发现，我们的学生中只有百分之十五每天锻炼。
Eighty percent of the money is his.
80%的钱是他的。
[探究] percent 意为“百分之……”， 它________(有/没有)复数形式。若后面跟名词，percent 后需加介词________。当“数词＋percent＋of＋名词”作主语时，谓语动词的数要与of 后的名词的数保持一致。
没有
of
[观察2] We think the best way to relax is through exercise.
我们认为最好的放松方法是通过锻炼。
The River Thames flows through London.泰晤士河流经伦敦。
[探究] through作“__________”讲时，其后通常跟方法或手段；through作“________”讲时，其后通常跟city, town, window等。
以，凭借
穿过
[辨析] across, through与over
across 它的含义与 on 有关，表示在物体表面穿越，通常和road, street等搭配。
through 它的含义与 in 有关，表示从某个物体的内部“穿过”。
over 侧重指越过高的障碍物到另一边。
[观察3] He likes many subjects such as math and science.
他喜欢很多学科，例如数学和科学。
[探究] such as和for example都有“例如”之意。但________ 用来列举同类人或物中的几个例子，而____________用来列举同类人或物中的一个例子。
He likes many subjects, for example, math.
他喜欢很多学科，例如数学。
such as
for example
[观察4] His grandfather died three years ago.
他爷爷是三年前去世的。
[探究] die作________(及物/不及物)动词，是短暂性动词，不能和时间段搭配。
[拓展]
不及物
1. I hardly exercise so I think I’m kind of __.
A. healthy B. health
C. unhealthy D. unhealth
2. My sister likes fruits ___ she doesn’t like
vegetables.
A. and B. but C. or D. also
3. Jim’s parents want him ___ more fruit.
A. eating B. eat C. to eat D. eats
Choose the right answers.
4. Maria likes ___ every morning.
A. run B. running
C. runs D. runing
5. Eating more fruit and vegetables is good
___ our health.
A. to B. for C. at D. with
1. 吃垃圾食物对你的健康没好处。
Eating junk food is bad for your health.
2. 医生说它对我的健康有益。
The doctor says it’s good for my health.
3. 我试着去吃许多水果。
I try to eat a lot of fruit.
Translate and write them down.
4. 大多数学生每周锻炼三四次。
Most students exercise three or four
times a week.
5. 至于作业，大多数学生每天都做。
As for homework, most student do
homework every day.