UNIT 10 : RECYCLING.
Period 63 : Language focus
January 20 th 2009
Model Sentences
S + am / is / are + Past participle.
Past participle : P P ( Ved / V 3 )
Ex: I am helped by my friends.
Car tires are recycled to make pipes .
Active S V O
Passive S (o) + be + P P by O
E.g: I love my parents very much
My parents are loved very much
Practice
1. The milkman brings bottles to houses.
Bottles are brought to houses by milkman
2. The students often collect used glass and drink cans.
Used glass and drink cans are collected by students.
3. They use the dung for fertilizer the fields.
The dung is used for fertilizer the fields.
A) Break the glass into small pieces.
The glass is broken into small pieces.
B) then wash the glass with a detergent liquid.
The glass is washed with a detergent liquid.
C) Dry the glass pieces completely.
the glass pieces are dried completely
Đổi sang thể bị động
D) mix them with certain specific chemicals.
they are mixed with certain specific chemicals.
E) Melt the mixture until it becomes a liquid.
the mixture is melted until it becomes a liquid
E) Use a long pipe, dip it into the liquid, then blow the liquid into intended shapes .
a long pipe is used, it is dipped into the liquid, then the liquid is blown into intended shapes .
1-The glass is broken into small pieces.
2-The glass is washed with a detergent liquid.
3-the glass pieces are dried completely
4-they are mixed with certain specific chemicals.
5-the mixture is melted until it becomes a liquid
6- a long pipe is used, it is dipped into the liquid, then the liquid is blown into intended shapes .
How to recycle glass:
1/ It ..... to the public when it is finished. (show)
It will be showed to the public when it is finished
2/ ...... it ..... by the end of the year? (build)
. Will it be built by the end of the year?
3/ It ..... before Tet. (finish)
It will be finished before Tet.
4/ ..... it ..... by you? (make)
Will it be made by you?
Use the correct form of the verbs in brackets
Homework:
Learn the passive form by heart.
Change into the passive.
a- Nam waters this flower every morning.
b-They clean the classroom everyday.
c-Where do they buy books?
Prepare for the Unit 11.
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