Unit 16. Inventions

WELCOME TO OUR CLASS


Good morning Everybody
Alexander Graham Bell
1876
Thomas Edison
1848
Thomas Edison
1877

Gideon Sundback
1913
Jame Watt






Lesson 1: Getting started, Listen and Read
INVENTIONS
Unit 16
Period: 96
Unit 16:
INVENTIONS
Lesson 1: Getting started + Listen and Read
I. GETTING STARTED:
a)
b)
c)
d)
e)
Match these stages in the development of paper with the correct pictures.
A. Five thousand years 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, Arabs 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)
Match these stages in the development of paper with the correct pictures.
a)
b)
d)
c)
A. Five thousand years 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, Arabs learned about papermaking from Chinese prisoners.
E. The first papermaking machine was invented in the late 1700s by a Frenchman.
e)
Period: 103
Unit 16:
INVENTIONS
Getting started + Listen and Read
I. GETTING STARTED:
II. LISTEN AND READ:
Friday, April 15, 2:03:27 PM
- manufacture (v) = produce:
- process (n) :
- crush (v) :
- liquify (v) :
- mold (n) :
- grind - ground – ground (v):
- conveyor-belt (n) :
sản xuất, chế biến
qui trình, quá trình
nghiền nát
Làm cho thành nước, thành chất lỏng
xay nhỏ
cái khuôn đúc
Băng tải, băng truyền
1. Vocabulary
Tim Jones, Hoa’s American penpal, is visiting chocolate factory with his class and his teacher, Mrs. Allen. Mr. Roberts, the factory foreman, is showing them around.
II. LISTEN AND READ -
Tim jones, Hoa’s American pen pal, is visiting a chocolate factory with his class and his teacher, Mrs. Allen. Mr. Roberts, the factory foreman, is showing them around.
Mr. Roberts:
Tim:
Sam:
Mrs. Allen:
Mr. Roberts:
Mr. Roberts:
This is where the cacao beans are stored. Now follow me and I’ll show you the first step in the manufacturing process.
Sam, what do you think this button is for?
I have no idea.
Tim! Sam! Come here.
Children, don’t touch that button! Now, the beans are washed, weighed, and cooked here.
Tim, come and stand beside me. I told you to behave!
After the shells are removed, the beans are crushed and liquified. Cocoa butter is added, along with sugar, vanilla and milk. Then the mixture is ground, rolled and poured into molds.
It looks delicious.
Can we taste any?
Yes, there’s some beside the conveyor belt.
Mrs. Allen:
Mr. Roberts:
Tim:
Sam:
1. Practice the dialogue with a partner.
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 ingredients in chocolate .
a, The beans are
cleaned
b. Mr. Roberts
thought
c. After cooking ,

d. Sugar is
e. Mrs. Allen warned
Sam.
f. A sample of
chocolate is given
1. Match the half –sentences .Then write the
full sentences in your exercise book.
KEY:
a  E,
b  D,
c  C,
d  F,
e  B,
f  A
2. Read the dialogue again and complete the following passage of chocolate manufacturing with one suitable word.
cooked crushed sugar molds Finally
First, the cacao beans are washed, weighed and (1)_______ .
Then the shells are removed, the beans are (2)_______ and liquified.
After that cacao butter is added, along with (3)_______, vanilla and milk.
(4)_______ , the mixture is ground, rolled and poured into (5)_______ and a sample of chocolate is given. You can taste.
cooked
crushed
sugar
Finally
molds
III. Game: Reading aloud
Idea
Washed
Removed
Delicious
Conveyor belt
Homework
Learn new words by heart.
Read the dialogue again and tell the chocolate manufacturing process again.
Prepare the new lesson “ Speaking + Listening”.

THANK YOU FOR ATTENTION!
the end
GOOD BYE!