高中英语课时9Unit3InventorsandinventionsSectionⅠWarmingU
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高中英语Unit3InventorsandinventionsSectionⅠWarming(4)
高中英语Unit3InventorsandinventionsSectionⅠWarmingUpPre-reading&Reading（教师用书）教案新人教版选修8
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- 2 - / 9 Unit 3 Inventors and inventions
谈起“发明”，我们脑中浮现的总是飞机、大炮、电脑等这些高科技产品。然而,下面的几个小发明与“高科技”毫不沾边,但却同样能为我们的生活带来极大便利。
Ideas for creating a small invention
A small invention can do big things when it comes to making a task easier to
do.When looking for a small invention idea，start by checking your kitchen
drawers and cabinets.Is there something you need to help you in a task？ Look in
the bathroom and see if you can improve on the way something works。If you can
create an item that does a job around the house，you have a small invention of
高中英语Unit3Inventorsandinventions课时跟踪练一WarmingUp
Unit 3课时跟踪练(一)Warming Up & Reading — Pre-reading
Ⅰ.阅读理解
A
When a bee stings (蜇) you, it doesn't just ruin your fun. The insect puts venom
(毒液) into your skin, causing pain and swelling. But a chemist in Denmark believes
he's come up with a simple device that will draw the venom back out of the wound,
bringing victims relief.
Martin Wenckens got the inspiration for the BeePatch (蜜蜂膏药) from a home treatment he saw shown on a Danish
television program. After getting stung, a person would put
a slight wet sugar cube over the wound. The idea is that through
osmosis — the movement of a fluid from an area with a lower concentration of
molecules (分子) to an area with a higher concentration — fluid moves from the small
hole up into the sugar cube, carrying the venom along with it.
Because exposed sugar may attract more insects, Wenckens thought he could
高中英语课时作业10Unit3InventorsandinventionsWarmingUp
高中英语课时作业10Unit3InventorsandinventionsWarmingUp&Reading（Ⅱ）—LanguagePoints习题（含解析）新人教版选修8
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Ⅰ.完形填空
My father was a professional music teacher。He __1__ teaching Hawaiian
and Spanish guitar, as well as the accordion（手风琴）．My mother was a __2__
piano player and， in fact， the whole family was very __3__ .I was the only
one who had not been involved， yet，in __4__ to play a musical instrument.
And，as a lot of __5__ do， I was enrolled （注册） in __6__ lessons even
though I had no interest at all in learning how to play it.So， it __7__ 。Lesson after lesson I stood but rebelling （反对） at the __8__ it took to
高中英语 Unit 3 Inventors and inventions Section Ⅰ Warming up
Unit 3 Inventors and inventions
Section Ⅰ Warming up & Reading—Prereading
Ⅰ.完形填空
It was a little cold in the autumn winds.My sister and I pushed our cart (小推车)__1__with cards，wrapping paper and ribbons down the street.We went to our
neighbors and then a few __2__beyond to sell them.On weekends Dad took us to farther
neighborhoods in the area.We were 12 and 10，and we had our__3__bag for those who
bought things from our cart.
We ended up__4__over $400 worth of cards and other items.We did this for several
years and
had__5__who often came to us.And poor Dad，he didn’t get__6__for his time
spent on our business，but I think he was using this to__7__his two young girls some
valuable lessons.Yes，there were a few__8__people but most were gentle and listened
to our brave little voices telling them what we were doing.Many invited us in to
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