Unit 8 Save Our World.Lesson 48 Garbage Is Interesting!课件

(共17张PPT)
Unit8 Save Our World
Lesson 48: Garbage Is Interesting!
Teaching Aims:
Teaching Important Points and difficult Points:
Build the belief to save our earth.
Cultivate the feelings of responsibilities.
Learn new vocabulary for describing materials and for comparing quantities.
Learn common expressions for offering assistance.
New words and phrases to compare quantities.
Warm up
Look at some pictures
Think About It
Do you think garbage is interesting
What have you done in a schoolyard clean-up
Presentation
Read and fill in the blanks
When What
On Tueaday _________________ and picked up the garbage
_____________ went for a walk and found a _________ toy
On Wednesday ___________ the garbage and ___________ the garbage ________ different
Today ________ a car _________ garbage
____________ go on a class trip to ______________________________
cleaned up
Later on Tuesday
used
sorted
into
made
out of
Later this month
the city recycling centre
divided
Retell
On Tuesday
(clean up, pick up)
Later that day
(go for a walk, pick up)
On Wednesday
(sort, divide...into..)
Today
(made...out of..)
Later this month
(go on a trip)
The teacher asked Jenny to make a report about garbage. If you were Jenny, how would you make the report
Let’s Do It!
1. Read the lesson and fill in the table.
This week
On Tuesday
Later on Tuesday
On Wednesday
Today
Later this moth
We learned about pollution.
Danny, Brian and I cleaned up the schoolyard. All of our classmates helped.
Danny made a car out of garbage.
Let’s Do It!
2. Complete the dialogues using the phrases in brackets.
A: The schoolyard is dirty. (clean up)
B: __________________________
2. A: There is too much garbage. (pick up)
B:___________________________
3. A: What a sunny day! (go for a walk)
B: ______________________________
4. A: It’s cold outside! (put on)
B: ___________________________________
Let’s clean up together.
Shall we pick it up
How about going for a walk
Put on your coat.
Task 1
Make a poster
about "how to
divide the garbage" .
Task 2
Introduce some interesting made by garbage.
Task 3
Make a report about how to prevent garbage from polluting our environment.
Group work
Language Points
1
What have you done in a schoolyard clean-up
【点拨】clean-up 清扫，清除，清理
【辨析】 clean-up 为名词，clean up为动词词组，意为“清扫；清理”。
【例】I’m going to have a good clean-up today.
我今天要好好打扫一番。
It’s your turn to clean the bedroom up.
轮到你清扫卧室了。
2
Danny found a used toy car with one broken wheel.
【点拨】used 用过的；旧的；二手的
【例】They bought a used car.
他们买了一辆旧车。
3
Today, Danny made a car out of garbage!
【点拨】made…out of…用……制成…… 其中，make后是成品，out of后是材料名称。用于被动语态时，相当于be made of或be made from。
【例】The desk is made out of wood.
=The desk is made of wood.这样课桌是木制的。
I. 根据所给首字母或汉语提示，完成单词。
1. There is some l______ in the living room after the party.
2. “Fix” and “mend” have the s____ meaning.
3. My uncle's son is my c______.
4. You _________ (吃惊) me a lot just now.
5. They think most of the things can be
________ (回收利用).
recycled
itter
ame
ousin
surprised
Exercise
II. 用所给单词的适当形式填空。
1. The weather today is a lot ______ (bad) than that of yesterday.
2. One of the cars ______ (be) Uncle Wang's.
3. It makes the ______ (little) pollution among all types
of transportation.
4. They put the garbage into bags for_________ (recycle).
5. It's not right ________ (laugh) at people in trouble.
to laugh
worse
is
least
recycling
III. 句型转换，每空一词。
Please throw away the broken wheel. (改为否定句)
______ ______ away the broken wheel.
2. To help our parents do the housework is right.
(改为同义句)
______ ______ right ______ ______ our parents do the housework.
3. Linda has more books than the other two girls. (改为同义句)
Linda has the ______ books of the ______ girls.
What was
It is to help
most three
1. Finish exercises of Lesson 48.
2. Remember new words and sentences in this unit.
Homework