北师大版八年级上册 Unit 3 Lesson 7 Time to exercise. 课件 (共17张PPT)

(共17张PPT)
北师大版·八年级上册
Unit 3
Lesson 7 Time to exercise.
run a race
do the long jump
do the high jump
climb a rope
do push-ups
do sit-ups
1. Why is climbing a rope easy for David
What do you think of David
He is fit.
A
B
C
Climbing a rope is easy for David because he has
stronger arms and larger hands.
√
√
2. Why does David think Mike is good at jumping
A
B
D
C
√
√
David thinks Mike is good at jumping because he is and he has
tall
strong legs
3. Why can Mike jump higher than the table
Because tables can’t jump.
What does Mike mean
Is he good at high jump
What do you think of Mike
He is funny.
Do you remember who they are and what they are talking about
According to Mike, can you rate these sports from 1 to 5 (1=very easy , 5=very hard)
Read after tape and underline the reasons.
2
4
5
3
1
What do these sentences mean
Do they have something in common
What do the red words mean
Sit-ups are easier than push-ups.
Running is easier.
It’s even harder than sit-ups and push-ups!
It’s easier than any of these sports.
What does “than” mean
Comparatives
Look at the examples and complete the table with comparatives.
形容词、副词 比较级
fast faster
high
large larger
late
big bigger
fit
easy easier
heavy
higher
later
fitter
heavier
If you try hard to do exercise
in PE class, what will your body
be next year
Let’s know some kids.
Complete the writing with comparatives.
The kids were good during PE class. Tim is much ________ than last year. So is Tina. The running team did well. They all ran______ than last week. Some students are _______ than last year. They can’t climb the rope now. A few students are _______ , too. I gave them some homework—sit-ups.
stronger
faster
weaker
heavier
THANK YOU