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Unit6 When was it invented?
单元练习
I. 短语翻译：(BC层必做，A层选做)
1.有道理____________________________ 2.以低价____________________________
3.掉入______________________________ 4.据说/信____________________________
5.错误地____________________________ 6.鼓励某人做某事_____________________
7.把..分开___________________________ 8.实现….的梦想_______________________
9.把-翻译成.________________________ 10.发生______________________________
11. without doubt_____________________ 12. by accident________________________
13. in our daily lives___________________ 14. come up with______________________
15. encourage sb. to do sth.______________ 16. prevent--from doing_________________
17. look up to_________________________ 18. dream of doing_____________________
19. in the end_________________________ 20. in history_________________________
II． 单项选择：(BC层必做，A层选做)
( ) 1.The story books ______________by the writer in the 1960s.
A. are written B. were written C. are writing D. were writing
( )2.- - -Your clothes are all wet. What happened to you?
----I______________ the river when I was trying to catch a fish.
A.fell into B. knocked into C. turned into D. broke into
( )3.-----I took Lucy's pen____________, because her pen is the same color as mine.
----- You'd better return it and say sorry to her.
A. on sale B. by mistake C. by accident D. all of a sudden
( )4. This English song_______________ by the girls after class.
A. often sings B. often sang C. is often sang D. is often sung
( )5.Iwas ____________that our class meeting about“Eight Dos and Don'ts” would be held
soon.
A. talked B. spoken C. told D. said
( )6.--- -Hi, Kitty, what makes you so happy?
---___________is said that we'll have a school trip next week.
A. One B. That C. It D. ThiS
( )7.-----__________ students have joined the English club since last term.
----I know___________ them is 200.
A. A number of;a numberof B. The number of ; the number of changed
C. A number of ; the number of D. A number of ; a number of
( )8.Shoes_____________ special heels are used for the style of the shoes.
A. with; changed B. with; changing C. of; changing D. of; changed( )9.------Who_________ the potato chips? - ----By George Crum.
A. invented; inyented B. was invented; was invented
C. invented; was invented D. was invented; invented
( )10.These stars encourege young people__________ hard_______their dreams.
A. work; to achieve B. to work; achieving
C.to work; to achieve D.to work; achieve
III. 完形填空。（AB层学生必做，C层选做或不做）
It happened last term just afer 1 I had gota_ 2 result in an exam. I was sad and had
lost my confidence. I decided to go to a class which can tell me how to be 3 . The speaker
walked into the room. But he did not start talking 4 a teacher. Instead, he held up a twenty
yuan note!
“Who wants this?" he asked. Unsurprisingly, 5 of us in the class held up our hands.
The speaker smiled. Then he put up the note on the blackboard and asked the same question.
Again, we all put up our hands. The speaker smiled again, but 6 nothing suddenly, he
threw the note onto the floor! Then he asked the same 7 a third time.
I didn't_ 8 what the speaker was doing. Why was he asking the same question again
and again? I didn't know what to do. I wanted the note, 9 I put my hand up again. Afler a
while, he_ 10 the note and started to laugh. “you have all just told me how to become
successful," 11 said to us with the note in his hand.
The note is worth twenty yuan. It is_ 12 worth twenty yuan, even though I throw it on
the floor. You are like the note. No matter_ 13 _ happens to you, you stil have your worth."
When I heard those words, I was deeply moved. Suddenly, I_ 14 I was worth a lot. I
may have done badly in an exam, but it doesn't_ 15 _ I can't do well in the future. IfI believe
in myself, I will be successful!
( )1. A. classroom B. subject C. class D. school
( )2.A. same B. good C. lucky D. bad
( )3.A. comfortable B. successful C. famous D. rich
( )4.A. like B. for C. about D. by
( )5.A. both B. neither C. all D. none
( )6.A. said B. bought C. saw D. wanted
( )7.A. student B. teacher C. question D. way
( )8.A. remember B. understand C. notice D. find
( )9.A. so B. though C. if D. or
( )10.A. took out B. threw away C. picked up D. put down
( )11.A. you B. he C. she D. they
( )12.A. never B. sometimes C. hardly D. always
( )13.A. when B. who C. what D. how( )14.A. realized B. forgot C. dreamed D. decided
( )15.A. know B. mean C. think D. complain
IV. 根据汉语及英语提示，完成下列句子。（ABC层必做）
1. Miss Li建议我们不要把他们翻译成汉语。(advise)
Miss Li ________________ us _________________________them ____________Chinese.
2.顾客认为土豆切得不够薄。(enough)
The customer thought the potatoes were not_______________________________________.
3.为了保护鲸鱼我们得阻止人们往海里倾倒垃圾。(stop)
To protect the whales, we need to__________ people_________________rubbish into the sea.
4.不仅学生们欣赏这部影片，他们的老师也欣赏这部影片。(not only..but also)
__________________the students_________________their teacher_______________the film.
5.据说有一位叫做神农的中国统治者最早发现了 茶可以饮用。(say)
________________that a Chinese ruler called Shen Nong was the first________tea as a drink.
V. 阅读填词。（ABC层必做）
Leonardo da Vinci was born on April 15, 1452 in Italy. He is best known as an (1)a_______
today. One of his famous (2)______________is called Mona Lisa. However, Leonardo had many
other natural ailitis. He was also a great inventor. Many of his (3)i____________________ have
become important in moderm daily life.
Although Leonardo (4)_____________________ [heitid] war, he invented many different
machines used for war. His most special invention was the machine gun, which was produced and
used in war many years later.
By watching the way birds fly, Leonardo tried to find out the (5)______________ (秘
密) of flying. Among his sketches(素描)we can see several objects. We
(6)_________________ (认为) them as modern flying machines.
Leonardo (7)______________ many hours thinking about how to make good use of time. He
developed ideas for labor saving machines like cutting machines.
Lconardo was a strange man. He didn't eat any (8)_______________ [mi:t], which was very
unusual in those times. He never published (发表) his ideas and scientific discoveries. He
usually used mirror writing, which looks like writing in a mirror, starting from the right side of
the page
and moving to the (9)_________________.
We have very lttle of his work today. Leonardo finished only a few of his paintings. He left
many unfinished because he thought they were not (10)_____________ (完美). No one in
his life time knew how great Leonardo was. We now believe, however, that he was one of the
cleverest
men the world has ever known.VI. 阅读理解：（AB层必做，C层选做）
Today almost everyone knows computers and the Internet. If I ask you "What is the most
important in your life?" maybe you will say "Computers and the Itemne."
The first computer was made in 1946. It was very big but it worked slowly. Today computers
are gting smaller and smalle. But they work faster and faster. What can computers do? A writer has
said, "People can't live without computers today."
The Internet came a ltte later than computers. It is about twenty-five years later than computers.
But now it can be found almost everywhere. We can use it to read books, write letters, do shopping,
play games or make friends.
Many students like the Internet very much. They often go into the Internet as soon as they are
free. They make friends on the Intermet and maybe they have never seen these friends. They don't
know their real names, ages, and even sex(性别). They are so interested in making the "unreal
friends" that they can't put their hearts into study. Many of them can't catch up with others on many
subjects because of that.
We can use computers and the Internet to learn more about the world. But at the same time,
we should remember that not all the things can be done by computers and the Internet.
( )1. The Internet can not be used for ______________.
A. studying B. shopping C. thinking D. playing
( )2. When the computer was invented, it was ________________.
A. large and worked quickly B. small and worked slowly
C. large but worked slowly D. small but worked quickly
( )3. The Internet was borm in about ______________.
A.1960 B.1970 C.1980 D.1985
( )4. Which of the ollowing is true?
A. Few students like going into the Internet.
B. Students use the Internet to make "unreal friends".
C. These "unreal friends" often meet each other.
D. Students know the friends on the Intermet very well.
( )5. What does the writer think of the Intemet?
A. It is wonderful. B. It can make students study harder.
C. It is not good for students. D. It is helpful, but we can't do everything on it.
VII. 书面表达：（A层必做，BC层选做）
假如你就读于一所国际学校，酷爱发明。在你校的科技周活动中你想向同学们“推
销”你的一项新发明。请根据提示准备一篇英语发言稿。
提示： 1. What's it and when was it invented?
2. What's it used for?3. What's it like?
4. How does it work? 5. How much is it?
参考答案：
I. （略）
Ⅱ. 1-------5 BABDC 6-------10 CCBCC
Ⅲ. 1------5 CDBAC 6-------10 ACBAC 11---------15 BDCAB
IV. 1.advised not to; translate into 2.cut thin enough 3.stop from pouring
4.Not only; but also enjoys 5.It is said ; to discover
V. 1.artist 2.paintings/pictures 3. inventions 4. hated 5.secret.
6.consider 7.spent 8.meat 9. left 10. perfect
ⅤI. 1-------5CCBBD
VII. One possible version:
May I have your attention, please? I'd like to introduce my new invention to you.
It is an alarm on your glasses. It was invented three months ago. It is used for finding your
glasses in your home or at school. The alarm is controlled by a remote control with a button on it.
First press the button, and the alarm will make a sound. Then follow the sound to look for your
glasses. You must want to know how much it is. It's 20 yuan. It’s cheap and good. You can afford
one.
Don't you hate it when you can't find your glasses? If so, please come to me and buy one.
