Unit 16. Inventions

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Warmly welcome teachers to our class
School: Dien Hong secondary school
Class: 8A
Teacher: Nguyen Thi Quynh Xinh
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Who was the inventor of the telephone?
Alexander Graham Bell.
Who invented the fountain pen?
Lewis Waterman
When was the color television invented?
In 1950
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Period 96
Unit 16 : Inventions
Lesson 1: Getting started + Listen and read
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I/ Getting started
B.Five thousand years ago, the Egyptians wrote on a plants.
C. A Chinese official made paper from wood pulp in the year 105.
D.The Japanese learned how to make paper in the seventh century.
E. In 768, Arabs learned about papermaking from Chinese prisoners.
A. The first papermaking machine was invented in the late 1700s by a French man.
a
b
c
d
e
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1. Vocabulary
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Tim
sam
Mrs. Allen
Mr. Roberts
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1.Match the half sentences. Then write the full sentences in your exercise book.
a. 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
III/ Practice
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2. Complete the CHOCOLATE MANUFACTURING PROCESS
1. …………are washed , weighed and cooked.
2. ……………are removed .
3. ………….are crushed and liquified.
4. Cocoa butter , sugar, vanilla and milk are ………..
5. …………….is ground, rolled and poured into molds.
The beans
The shells
The beans
added
The mixture
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IV/ Further practice
Change the following snetences into passive voice
1. The student do their homework every day.

2. My father plays sports.

3. My mother cooks the dinner.

4. My father repairs the bike .

Their homework is done by the student every day
Sports are played by my father
The dinner is cooked by my mother
The bike is repaired by my father
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V/ Homework
Learn by heart vocabulary and structure in this lesson
Do Ex 1,2 in the Work book.
Prepare “Speak + Listen” for the next lesson
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Thank for your attention