2009 English Open Class Lesson 5. Inventions and Inventors Jeon Ju Girls’ High School 2 nd Grade...
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Transcript of 2009 English Open Class Lesson 5. Inventions and Inventors Jeon Ju Girls’ High School 2 nd Grade...
2009 English Open Class
Lesson 5. Inventions and
Inventors
Jeon Ju Girls’ High School2nd Grade
Su jin Hyeong
Let’s Review
You must be joking!
Do you see what I mean?
My main interest is English.
Today’s Goals to learn
2. understand reading about safety glass and answer the questions about the contents 3. search specific information about various inventions through the Internet
1. share opinions about inventions
We are able to
Guessing the ranks of Survey
Best inventions&
Worst inventions
Brilliant Inventions
Memo ring
Brilliant Inventions
Foot Dustpan
Brilliant Inventions
Rolling Bench
Background knowledge
What is safety Glass?
Video clip
Vocabulary
Vocabulary
Reading
Reading the main text
Comprehension quiz
1. What happens to safety glass when it is exposed to a shock?Answer : it doesn’t splinter(break into
pieces)2. Where can you find safety glass today?
Answer : car(windshield), building(windows & doors)
3. Who is the inventor of safety glass?
Edouard Benedictus
4. Where is he from?
France
Comprehension quiz5. He dropped a flask to the floor on purpose
in an experiment.Answer : F(by accident)
6. Then when he knocked a flask to the floor, it was not shattered. It is because the flask
had something in it. What was it?Answer : celluloid
7. People became so interested in safety glass when they saw it first.
Answer : F(not at first)8. For what did the U.S. Army use safety
glass?Answer : gas mask
Meaning map
Invention : it was the result of __________Inventor : _________________, French scientistFeature : not _______ when exposed to shockMaking process : sealing celluloid between _______________ by heatFirst use : the U.S. Army during _____________
Safety glass
mistakeEdouard Benetictussplinter
two pieces of glass World War I
Other inventions and
Inventors(Group work)1. Find the specific information
about inventions through the Internet and complete the summary about the inventions
Barbie doll(group1), Coca cola(2), blue jean(3), refrigerator(4), ice cream cone(5), elevator(6)
2. Post your answers on the school homepage. 전주여고 -e 학습마당 -교과자료실 - 외국어
Assignment
Writing Journal Title : My favorite invention
of the 6 inventionsCriteria : Include at least
three reasons of your choice
Where to post : our school homepage