Unit 16. Inventions

Teacher: Dao Thi Thu Huong
Unit 16
-GETTING STARTED
+LISTEN AND READ

INVENTIONS
A. Five thousandyears ago, the Egyptians wrote on a plant called papyrus.
B. A Chinese official made paper from wood pulp in the year 105.
C. The Japanese learned how to make paper in the seventh century.
D. In 768, Arab learned about papermaking from Chinese prisoners.
E. The first papermaking machine was invented in the late 1700s by a Frenchman.
a)
b)
c)
d)
e)
Matching
PICTURES
INVENTIONS
UNIT 16 :
Getting started+Listen and read
1. (to) remove (v) :
bóc ra, loại ra
New words :
2.(To) crush (v) :
NghiỊn l�t, �Ì bĐp
New words :
INVENTIONS
UNIT 16 :
GETTING STARTED+LISTEN AND READ
3. (To) grind (v) :
(ground)
xay nhỏ
New words :
INVENTIONS
UNIT 16 :
GETTING STARTED+LISTEN AND READ
7
4.(To) liquify (v) :

l�m cho th�nh n�íc
New words :
INVENTIONS
UNIT 16 :
GETTING STARTED+LISTEN AND READ
5. Process (n) :
quy trình, quá trình
New words :
INVENTIONS
UNIT 16
GETTING STARTED+LISTEN AND READ
6. mold (n) :
cái khuôn đúc
New words :
INVENTIONS
UNIT 16
GETTING STARTED+LISTEN AND READ
* NEW WORD
To remove (v) : bãc ra, lo¹i ra
To crush (v) : nghiÒn l¸t, ®Ì bÑp
To liquify (v) :lµm thµnh chÊt láng
To grind(v) :xay nhá
Process (n) :quy tr×nh, qu¸ tr×nh
mold (n) :c¸i khu«n ®óc
Matching
1.To remove (v)
b.xay nh�
2. mold (n)
c.quy trình, quá trình
3.conveyor belt (n)
d. nghiền lát, đè bẹp
4. To grind (v)
f. b�c ra, lo�i ra
5. To liquify (v)
7. To cruch (n)
g.làm thành chất lỏng
6. process (n)
a. b�ng chuyỊn
e. cái khuôn đúc
B
A
*Match the half_sentences. Then write the full sentences in your exercise book.
The beans are cleaned
b) Mr Roberts thought
c) After cooking
d) Sugar is
e) Mrs Allen warned Sam
f) A sample of choco-late is given
A. after visitors have toured the factory.
B. to leave some chocolate for others.
C. the cacao beans smell like chocolate.
D. Tim and Sam were going to touch the button.
E. before being cooked.
F. one of the ingredients in chocolate
E
D
C
F
B
A
a) - E : The beans are cleaned before being cooked.
b) - D : Mr Roberts thought Tim and Sam were going to touch the button.
c) - C : After cooking, the cacao beans smell like chocolate.
d) - F : Sugar is one of the ingerdients in chocolate.
e) - B : Mrs Allen warned Sam to leave some chocolate for others.
f) - A : A sample of chocolate is given after visitors toured the factory.
ANWSER KEYS:
Put the sentences in the correct order
A. The beans are crushed and liquified .
B. The mixture is ground, rolled and pound in to the molds
C. The beans are washed, weighed and cooked.
D. The shells are removed.
E. Coca butter, sugar, vanilla and milk are added
The answers
1- C. The beans are washed, weighed and cooked.
2 - D. The shells are removed
3 - A. The beans are crushed and liquified
4 - E. Coca butter, sugar, vanilla and milk are added
5 - B. The mixture is ground, rolled and pound in to the molds
Where are the cacao beans ?
QUESTION
STRUCTURE :
EX : The cacao beans are stored.
BE
V 3 / ed
STRUCTURE :
* The passive voice in the simple present
S + am + V(ed) ....... (by+O)......
is PII
are
S


* Learn new words by heart
* Prepare : SPEAK + LISTEN / P.149, 150

HOMEWORK
Thank you very much!
Good bye!