外研版九年级上册Module 9 Great inventions 练习课件(共19张PPT)

(共19张PPT)
Module 9 Great inventions
Unit 2 Will books be replaced by the Internet？
一、根据句意及中文提示完成单词
1. With the ____________(发展) of science, our lives have changed greatly.
2. All these jobs can be done by one ____________ (单个的) machine.
3. The invention of ____________ (印刷) made it possible for more people to read.
development
single
printing
4. Since joining the WTO, China’s ____________ (交易) with foreign countries has greatly increased.
5. The fire ____________(蔓延) quickly because of the strong wind. Luckily, no one was hurt.
trade
spread
二、用方框内所给短语的适当形式填空
look through, by hand, at a time, wait and see, in a way
6. The silk dress should be washed ____________. Don’t wash it in the washing machine.
7. Although I didn’t agree with David, he was right ____________.
by hand
in a way
8. I sometimes buy a newspaper on my way home and _________________ it on the bus.
9. If you don’t believe it, _________________.
10. You are allowed to ask one question _________________.
look through
wait and see
at a time
三、完形填空（难度：★★）
The bicycle is one of the simplest and most useful inventions in the world. What is the _11_ is that it was not invented very early，although the great inventor Leonardo da Vinci had drawn pictures for bicycles，flying machines and some other things. Those things were not produced until long after he _12_.
A person riding a bicycle uses a small amount of energy to make the bicycle move and there is no _13_ at all. Even so，in developed _14_，most people don’t go to work by bicycle. It is not because bicycles are expensive or people feel _15_ if they ride to work. It’s because _16_ cars on the roads becomes larger. It certainly becomes more _17_ to ride a bicycle. As a result，more people _18_ their bicycles away and go to work in their cars， and in this way，the situation is made more serious. _19_
the best way to make riding safer and more popular is to create paths only for bicycles and to make it so difficult and expensive for drivers to take their _20_ into the city.
( )11. A. biggest B. least
C. fewest D. most surprising
( )12. A. found B. invented C. left D. died
( )13. A. air B. electricity C. pollution D. rain
( )14. A. moon B. countries C. land D. earth
D
D
C
B
( )15. A. lucky B. glad C. happy D. tired
( )16. A. the number of B. a number of
C. a kind of D. all kinds of
( )17. A. convenient B. exciting C. relaxing D. dangerous
( )18. A. send B. take C. throw D. put
( )19. A. Hardly B. Mostly C. Perhaps D. Nearly
( )20. A. cars B. bicycles C. planes D. boats
D
A
D
D
C
A
四、阅读理解（B 篇）（难度：★★）
You don’t have to be old to be an inventor. Frank Epperson invented the Popsicle when he was just eleven years old. One winter day in 1905, after a day of play, he left his drink outside with the stir stick (搅拌棒) still in it during the night. When Frank went out the next morning, he found his drink was frozen like an icicle (冰柱). Frank tasted it and found it was delicious.
When he grew up, Frank Epperson sold land and houses for a living. By 1921 he had to make a living for his wife and five children. But Frank never forgot the frozen treat that he had discovered. He decided to continue with it. He soon started a business—selling the frozen treats in seven flavours (口味). He named the ice on a stick “Epsicle”. His children didn’t think that was a very good name. They called the frozen treat “Pop’s sicle”.
The name was later changed to “Popsicle”. In 1924 Frank got a patent (专利) for his frozen treat.
During the late 1920s and the 1930s, the United States went through hard times. Many people lost their jobs. Twin ice pops with two sticks were invented. They were just five cents and two kids could share them.
Today millions of Popsicles are sold every year. They come in thirty flavours now. The most popular flavour is cherry. Now
whenever we enjoy ice pops in summer, we have Frank Epperson to thank.
( )21. What is Paragraph 1 mainly about
A. How Frank made a living.
B. What people drank in the 1900s.
C. What happened on cold winter nights.
D. How Frank discovered the frozen treat.
D
( )22. The underlined word “it” in Paragraph 2 refers to ____________.
A. making a living for his family B. naming his frozen treat
C. selling land and houses D. making his frozen treat
( )23. Who helped Frank with the name of his frozen treat
A. His wife. B. His friends.
C. His children. D. His customers.
D
C
( )24. What do we know about twin ice pops
A. They were invented by a jobless man.
B. They allowed two kids to share an ice pop.
C. They were expensive when they were first sold.
D. They came in thirty flavours at the beginning.
B
( )25. What is the best title for the passage
A. A famous inventor B. A frozen invention
C. A kid’s sweet drink D. A big business in summer
B
五、短文填空（难度：★★★）
A British student has a new invention. It can make children do _26_ exercise and also reduce (减少) the number of hours of television they watch every day. The technology is _27_“Square-eyes”. It is a little sensor (传感器) and it is put in _28_ shoes. It can store _29_ number of steps taken by a child during the day and send the information to the family computer. Software then tells the child how many hours of TV he _30_ she can watch that
evening. One hundred steps are equal to (等于) one minute of TV. _31_ children use up all of their TV time, they have to do more _32_.
The inventor, Gillian Swan, said, “This will help children take exercise during their daily _33_ from an early age.” She said that ten years ago, children were _34_ than today because they often played outside with their friends, while today’s children spend too much time in _35_ of the TV and don’t
exercise. This means that today’s children have weight problems and become fat easily.
26. ____________________ 27. ____________________
28. ____________________ 29.____________________
30. ____________________ 31. ____________________
32. ____________________ 33. ____________________
34. ____________________ 35. ____________________
more
named / called
children’s
the
or
If / When
exercise
lives
healthier
front
THANKS!