bài giảng tiếng anh 8 unit 10 recycling

UNIT 10: RECYCLING
Period68+69: Language focus
BÀI GIẢNG TIẾNG ANH LỚP 8
Find the Adjectives
C E R T A I N D
P I E H I M A E
L G L A D P F L
E E I N F O R I
A A E K H R A G
S S V F K T I H
E Y E U S A D T
D A D L O N I E
H A P P Y T M D
1.Pasive voice.
a)Form:
The dog bites the man.
The man
S
O
V
Active:
Passive:
S
O
be + p.p
is bitten by the dog.
* Model sentence:
Break the glass into small pieces.
The glass is broken into small pieces.

S
V
be + p.p
O
Active:
Passive:
am / is / are
Exercise 1
Read a guide on how to recycle glass. Look at the instructions, rewrite
them in the passive form and put the pictures in the correct order.
b) Then wash the glass with a detergent liquid.
c) Dry the glass pieces completely.
d) Mix them with certain specific chemicals
e) Melt the mixture until it becomes a liquid
f) Use a long pipe, dip it into the liquid, then
blow the liquid into intended shapes.
V O
V O
O
O
V
O
V O
V O
V
V
a) The glass is broken into small pieces.
b) Then the glass is washed with a detergent liquid.
c)The glass pieces are dried completely.
d)They are mixed with certain specific chemicals.

e)The mixture is melted until it becomes a liquid.
f) A long pipe is used, it is dipped into the liquid,then
the liquid is blown into intended shapes.

Answer the exercise 1
4
Put the pictures in the correct order
1
2
3
4 5 6
1
2
34
5
6
1.Pasive voice.
a)Form:
Active: S + V + Object.
Passive: S + (be+ past participle) + by object.
b) Some are in the form of passive.
*)The present simple tense.
Example:
-Active: I clean the room every day.
-Passive: The room is cleaned by me every day.
Form:
Subject+am/is/are+past participle+…(by object)
*)The present continous tence.
Example:
-Active: I am clean the room.

-Passive: The room is being cleaned by me
Form:
Subject+am/is/are+being+past participle+(by object)
*)The past simple tence.
Example:
-Active: They built the house in 1990
-Passive: The house was built in 1990
Form:
Sbject+was/were+past participle+(by object)
*)The present perfect tence.
Example:
-Active: They have cleaned the house.
-Passive: The house has been cleaned.
Form:
Subject+have/has+past participle+(by object)
*)Near future tense (Tương lai gần).
Example:
-Active: He is going to write a letter to her.
-Passive: A letter is going to be written to her by him.
Form:
Subject+be going to be+past participle+(by object)
*)Far future tense (Tương lai xa).
Example:
-Active: He will read the novel.
-Passive: The novel will be read by him.
Form:
Subject+will be/shall be+past participle+(by object)
The project will be started very soon.
When will the
project be

started, Doctor?
Very soon.
Dr.Kim Hai
Passive form in the future simple:
* Model sentence:

(+) The project will be started very soon.
(-) The project won’t be started very soon.
(?) Will the project be started very soon?.
S + will be + p.p
S + am / is / are + p.p
Exercise 2
A famous inventor, Dr.Kim, is going to build a time machine. One of his assistant,
Hai, is asking him questions about the invention.
Complete the dialogue.Use the correct form of the verbs in brackets.
Hai: When (0) will the project be started , Doctor ? (start )
Dr Kim: Very soon.
Hai : Many people want to see the time machine.
Dr Kim: Yes.It (1) to the public when (show)
it is finished.
Hai : (2) it by the end of the year,Doctor? (build)
Dr Kim : I’m afraid not, but it (3) before Tet.(finish)
Hai : (4) it by you ? (make)
Dr Kim : No, I need you to build it . When can you start ?
Hai: Let’s begin tomorrow.
Answer key 2
Will be shown
Will be built
will be finished
Will be made

1.Pasive voice.
a)Form:
Active: S + V + Object.
Passive: S + (be+ past participle) + by object.
b) Some are in the form of passive.
2.An adjective followed by an infinitive:
2. An adjective followed by an infinitive:
* Model sentence:
It is difficult to follow your directions
Turn right, then left, then right and then left again.
It + be + adjective + to - infinitive
Exercises:
Complete the dialogue. Use the words in the box (3/p.96)
easy/understand dangerous/go difficult/follow
happy/invite hard/believe important/wait
Tourist: Could you show me the way to
the post office?
Lan: Turn right, then left, then right
and then left again.
Tourist: It’s …………………………
your directions. Can you start again,
please?
difficult to follow
a)
easy/understand dangerous/go difficult/follow
happy/invite hard/believe important/wait
Mr. Dao: Can you do the exercise, Hoa?
Hoa: Yes, Mr. Dao. It’s ………………
b)
b)

c)
Lan: In the future, mankind may live on the moon.
Nga: Really? It’s ………………………
d)
Mrs. Thoa: Stop, Tuan! It’s ……………
near the stove.
Tuan: Sorry, Mom.
e)
Hoa: Should I stir the mixture, Aunt Thanh?
Aunt Thanh: No. It’s ……………… …
for five minutes.
e)
d)
easy to understand
hard to believe
dangerous to go
important to wait
1.Pasive voice.
a)Form:
Active: S + V + Object.
Passive: S + (be+ past participle) + by object.
b) Some are in the form of passive.
2.An adjective followed by an infinitive:
3.An adjective followed by a noun clause:
* New words:
congratulations(n):
3. An adjective followed by a noun clause:
Nam: I passed my exam, Grandma.
Grandma: Congratulations!
xin chúc mừng

- look forward to (v): trông chờ