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(共25张PPT)
Unit 3 The environment
Writing
What can we do to be GREEN
Wash our clothes by hand.
Part I Review
Save water and remember to
turn off the tap after washing hands.
Use shopping bags instead of plastic bags.
Ride a bike or take a bus when we go out.
Your school is going to encourage students to protect the environment by introducing a cartoon character called Gary Green. He will act as a role model for the students.
Read the introduction and answer the questions.
Read and answer
Part II Pre-Learning
What is your school going to encourage students
to do
How is your school going to do it
What is the name of the cartoon character
To protect the environment.
By introducing a cartoon character.
Gary Green.
Brainstorm
Look at the pictures in A and brainstorm ideas with your classmates of Gary Green’s good habits.
What can we learn from Gary Green
save water
save energy
recycle resource
He will act as a role model for the students to encourage them to protect the environment
Part III While-Learning
A day in the life of Gray Green
Take a shower instead of a bath and ride a / his bike to shcool.
Turn off the tap after washing hands and turn off the lights when leaving classroom.
Use both sides of paper when doing homework.
S1: What does Gary do in the morning
S2: He takes a shower.
S1: How does Gary go to school
S2: He goes to school by bike.
S1: What does Gary do after he washes his hands
S2: He turns off the tap.
S1: What does Gary do when he leaves the
classroom
S2: He switches off the lights.
S1: What does Gary do when he does his homework
S2: He uses both sides of the paper.
S1: Do you think Gary is green
S2: Yes.
B Use the outline and expressions below to write an introduction to Gary Green.
Write your article
A day in the life of Gary Green
Every morning, Gary Green starts his day by taking a shower instead of a bath. He usually rides a bike to school.
At school, Gary always turns off the tap after he washes his hands. When he leaves the classroom, he switches off the lights.
Gary uses both sides of the paper when he does his homework in the evening.
Gary thinks that in order to protect the environment, people should all be green.
Brainstorm
How to be green
What does Gary Green think people should do to be green Brainstorm ideas with your classmates.
Part IV Post-Learning
1. ___________________________________
2. ___________________________________
3. ___________________________________
4. …
Make a poster about Gary Green’s suggestions for being green.
Language points
He will act as a role model for the students.
他将充当学生的楷模。
解析：act as 意为“充当；担任”，表示身份或职业时，可与 work as 互换。表示担任独一无二的职务时，职务名词前面通常不用冠词。act as 还有“起……作用”之意。
例如：
我不在时他担任经理。
He acted as manager during my absence.
他获选担任我们的领导。
He was chosen to act as our leader.
这枚硬币可以起到螺丝刀的作用。
This coin may act as a screwdriver.
选择填空。
( )1. Besides ____ stamps, I like making
model planes.
A. collect B. collecting
C. to collect D. collected
( )2. Mrs White as well as her children
____ invited to the party.
A. be B. are
C. were D. was
B
D
( )3. ____ this unit, we must learn another two
units before the exam.
A. Except B. Besides
C. In addition D. Except for
B
完成句子。
1.他不仅是个老师，还是个作家。
He is a teacher _____ _____ _____ a writer.
2. 盒子里面可能有东西。
_____ _____ _____ something in the box.
3. 这个公园被称为“颐和园”。
This park _____ _______ _____ the Summer Palace.
as well as
There may be
is known as
Thank you!

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