Unit 16. Inventions

Unit 16 :
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)
PICTURES
UNIT 16 :
READ /P.147, 148,149

1. (to) remove :
hít đất
New words :
2.invention(n ):
s? ph�t minh
New words :
UNIT 16 :
READ /P.147, 148, 149

3. state (n) :
giai do?n
New words :
UNIT 16 :
READ /P.147, 148, 149

7
4. development (n) :
sự phát triển
New words :
UNIT 16 :
READ /P.147, 148, 149

7
5. papermaking (n) :
cách làm giấy
New words :
UNIT 16 :
READ /P.147, 148, 149

7
6. ingredient (n) :
thành phần
New words :
UNIT 16 :
READ /P.147, 148, 149

NEW WORDS
1. (to) remove :
hít đất
2.invention(n ):
s? ph�t minh
3. state (n) :
giai do?n
4. development (n) :
sự phát triển
5. papermaking (n) :
cách làm giấy
6. ingredient (n) :
thành phần
Match the haf_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
– E : The beans aer cleaned before being cooked.
_ D : Mr Roberts thought Tim and Sam were going to touch the button.
_ C : After cooking, the cacao beans smell like chocolate.
_ F : Sugar is one of the ingerdients in chocolate.
_ B : Mrs Allen warned Sam to leave some chocolate for others.
_ A : A sample of chocolate is given after visitors toured the factory.
ANWSER KEYS:
Where are the cacao beans ?
QUESTION
STRUCTURE :
EX : The cacao beans are stored.
BE
V 3 / ed
STRUCTURE :
 Formation :
S + is / am / are + V3 / ed + ….. + adv of place + adv of time.


Learn new words by heart
Prepare : SPEAK - LISTEN / p.149, 150


- fascimile, process, pulp vat,
(to) drain, roll, (to) smooth,
(to) convey