文档内容
Unit 6 When was it invented?
第一课时（分层作业）
基础达标
一、 单词默写汉译英
1. 鞋跟 _______________ 2. 铲子 ________________
3. 电能 _______________ 4. 样式 ____________________
5. 项目 ________________ 6. 高兴___________________
7. 拉链_________________ 8. 日常的____________________
9. 网站_______________ 10. 先锋_________________
11. 列表_______________ 12.提及__________________
二、根据汉语提示填空
13.Watching football matches gave us great ________(please).
14.—You’ve helped me a lot.
—Don’t ________ (提及，说起) it again.
15.Now we can find information on different __________（网站）
16.You’d better make a shopping (清单) before shopping.
17.Thomas Edison was a great and he over 1000 in
his life.(invent)
18.I was asked (answer) the English question by Mr. Wang.
19.Don’t (提到) the sad news this evening or it will make your mom
unhappy.
20.It is really my (please) to have a chance to work with you.
三．选词填空
zipper，mention，electricity，scoop，day，website，heel
21．Don't leave the lights on．It wastes ．
22．You can visit their for more information about Mount Tai．
23．We need two of sugar to make bread．
24．﹣Why didn't you come to the party last night？
﹣Because nobody anything to me about it．
25．My father reads the newspaper at breakfast every morning．
26．A（n） is a device （装置） used to open and close parts of clothes
and bags．27．I don't like shoes with high ．They aren't comfortable．
能力提升
四、单项选择
28．Two years later, he ________ the governor.
A．is chosen to be B．chose to be
C．was chosen to be D．chooses to be
29．Amy ________ to the party. She had a wonderful time with us.
A．invites B．is invited C．was invited D．has invited
30．The mobile phone has influenced people’s life a lot since it _________.
A．invents B．invented
C．is invented D．was invented
31．Smartphones are used ________ young people to shop online.
A．to B．for C．by D．as
32．— _______ was it invented?
— It was invented _______ accident.
A．When; in B．When; by C．How; in D．How; by
五、阅读理解
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 Josephine 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.
Bubblegum（泡泡糖）
Bubblegum was invented by accident. In 1928, American gum company worker
Walter E. Diemer played around with new chewing gum recipes. 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 bubblegum—has made kids happy all around theworld.
33．Josephine often _________ in the kitchen.
A．hurt her fingers B．made bubblegum
C．played with new recipes D．cut gauze to the right size
34．Before the Band-Aid was invented, _________.
A．the gauze and adhesive tape were always small
B．people had to cover the cut with a piece of cloth
C．people had to be careful to cut the gauze quite big
D．people had to cut the gauze and adhesive tape to the right size
35．Bubblegum was invented by an _________.
A．American doctor B．American gum company worker
C．American housewife D．American gum shopkeeper
36．Bubblegum was invented around _________ years after chewing gum was
invented.
A．30 B．50 C．80 D．100
37．Diemer’s bubblegum sold out during _________.
A．a day B．a morning C．an afternoon D．two day
