E.8_U.16_Speak-Listen_With full sonds
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Saturday, July 19, 2014
Period 91
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1843 Alexander Bain
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(1) Printing Press(2)1810
(3) Bicycle
(4) German
(5)1843 (6) Alexander Bain
(7)English
(8)Sewing machine
(9) F.J. Monier
(10)French
(11) D.E. Hughes (12)American
(13) Wilhelm Konarad
(14) German
(15) 1939
(16) American
(17) Optical fiber
1 2 3 4
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4
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Saturday, July 19, 2014
Period 90
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a)
b)
c)
d)
simple
same 200
(1)
(2) (3)
(4)
(5)
left
rollers
<<<Click to hear sounds
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a)
b)
c)
d)
e)
f)
g)
c)
d)
a)
e)
g)
f)
b)
<<<Click to hear sounds
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Tape scritp_Unit 16:
Tape scritp_Unit 16:
Papermaking is a simple process. The
Papermaking is a simple process. The
procedure is almost the same as it was 200
procedure is almost the same as it was 200
years ago. Look closely at the picture of an old
years ago. Look closely at the picture of an old
papermaking machine. On the left is the pulp
papermaking machine. On the left is the pulp
vat. Paper pulp was placed in the vat and
vat. Paper pulp was placed in the vat and
mixed with a lot of water. The water was then
mixed with a lot of water. The water was then
drained and the pulp fibers were poured out of
drained and the pulp fibers were poured out of
the vat and onto a conveyor belt. The conveyor
the vat and onto a conveyor belt. The conveyor
belt took them under the rollers. There were
belt took them under the rollers. There were
quite a lot of rollers as you can see. These
quite a lot of rollers as you can see. These
rollers smoothed the fibers and pressed them
rollers smoothed the fibers and pressed them
dry. The finished paper was then put on a roller
dry. The finished paper was then put on a roller
at the end. You can see the roll of paper at the
at the end. You can see the roll of paper at the
far right of the picture.
far right of the picture.
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_____
_____
The end of
The end of
section “Write”
section “Write”
THANK you for
THANK you for
your ATTENTION
your ATTENTION
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Good bye. See you next time
