Unit6 When was it invented Period3 同步练习

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Unit6 When was it invented
SectionA Period3同步练习
1、根据文章内容填空。
Tea was invented_______1_______. It is said that it was first____2___ by Shen Nong about 5000 years ago. One day when he________3________water_______4_______ , some leaves from a tea plant_________5________the water and remained there for some time. A nice smell was produced so he tasted the hot drink. And so one of the most popular drinks was____6___ . A book called Cha Jing _______7_______Lu Yu mentioned a lot about tea a few thousand years ago. Tea_______8_______ to Korea and Japan during 6th and 7th centuries. It also became a_______9_______ in England. Tea is now ___10___ between many different countries. This helped to _____________11_______________more places around the world. We Chinese are without doubt the ones who best understand the nature of tea.2·1·c·n·j·y
2、单选。
1. I met a friend of mine _______ in the street yesterday.www-2-1-cnjy-com
A . by accident B . by the way C . by mistake D . by car
2.—_______ is said that we'll have a school trip next month.【版权所有：21教育】
—Sounds great!
A . One B . This C . It D .This
3. I have spent ___________ on this job. I think I can finish it ___________ this afternoon. 21世纪教育网版权所有
A . sometime; sometime B . sometimes; some time 【来源：21·世纪·教育·网】
C . some time; sometime D . some times; some time
4.Great changes __________ in our school in the past few years .
A . have taken place B . took place
C . take place D . will take place
5. There is no _____ that phones play an important role in the modern life.
A . question B . doubt C . problem D.troublewww.21-cn-jy.com
三、情景交际。
A. How was it used B. What was it used for C. It's funny.D. Who invented it E. What was it made of F. Is it a teapot G. I have learned a lot about old Chinese inventions today.
A: Han Mei, look! What's that thing with three legs 21cnjy.com
B: It's a cup.
A: A cup It's very strange. I've never seen such a cup with three legs.
B: Yeah. It was used in the old days.
A: 1.____
B: It was used for drinking wine.
A: 2.____
B: It was made of metal.
A: Yeah. Look! There is something in the big bowl. 3.____21·世纪*教育网
B: No, it isn't a teapot(茶壶). It was used for serving wine. The big bowl was used for the wine warm.2-1-c-n-j-y
A: 4.____
B: In the old days, the bowl was filled with hot water, and the wine would get warm in it.21*cnjy*com
A: How useful it is! Thank you, Han Mei. 5.____
B: You're welcome.
四、阅读。
Let's look at two old but popular inventions we use in our daily life.
Band－Aids(创可贴)
The first Band－Aid was made by American Earle Dickson in 1921.The idea came to him by chance. Dickson's wife often cut her fingers in the kitchen. At that time gauze(纱布) and adhesive tape (胶带)didn't come together. People had to cut them to the right size. Dickson found they were always too big and soon fell off. So he put a piece of gauze on the center of a piece of tape. This is how he made the first Band-Aid. Later，Dickson's new inventions became very popular all around the world.
Bubble gum(泡泡糖)
Bubble gum was invented by accident. In 1928，American gum company worker Walter E. Diemer played around with new chewing gum recipes（口香糖配方）. Chewing gum had already been invented more than half a century before then. But Diemer found that the gum he made was easy to blow. He blew a bubble and then saw the possibilities. He took some of his new gum to a shop and it sold out in a single afternoon. Since then，Dubble Bubble—the first brand of bubble gum—has made kids happy all around the world.21教育网
（1）Dickson's wife often ________ in the kitchen.
A . hurt her fingers B . made bubble gum C . played with new recipes
（2）Before the Band-Aid was invented，________.
A . people had to cut the gauze and adhesive tape to the right size21·cn·jy·com
B . people had to cover the cut with a piece of cloth 【来源：21cnj*y.co*m】
C . people had to be careful to cut the gauze quite big21教育名师原创作品
（3）Bubble gum was invented by ________.
A . a doctor B . a gum company worker C . a housewife【出处：21教育名师】
（4）Bubble gum was invented around ________ years after chewing gum was invented.21*cnjy*com
A . 30 B . 50 C . 80
（5）Diemer's bubble gum sold out during ________.
A . a day B . a morning C . an afternoon
Unit6 When was it invented
SectionA Period3同步练习答案
一、1.by accident 2.drunk 3.was boiling 4.over an open fire
5.fell into 6.invented 7.written by 8.was brought
9.national drink 10.traded 11.spread the popularity of tea to
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