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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__________________
1. heal 2. scoop 3. electricity 4. style
5. project 6. pleasure 7. zipper 8. daily
9. website 10. pioneer 11. list 12. mention
二、根据汉语提示填空
13.Watching football matches gave us great ________(please).
【答案】pleasure
【详解】句意：看足球比赛给了我们很大的乐趣。“great”是形容词，后接名词，故空格处
填“please”的名词形式“pleasure”。故填pleasure。
14.—You’ve helped me a lot.
—Don’t ________ (提及，说起) it again.
【答案】mention
【详解】句意：——你帮了我很多。——别再提了。由所给的汉语提示可知，“提及，说
起”译成：mention，此处是否定祈使句，Don’t 后跟动词原形。故填mention。
15.Now we can find information on different __________（网站）
【答案】websites
【详解】句意：现在我们可以在不同的网站上找到信息。website网站，different不同的，
修饰名词时，其后加名词复数，表示“不同的……东西”，故填websites。
16.You’d better make a shopping (清单) before shopping.
【答案】list
17.Thomas Edison was a great and he over 1000 in his
life.(invent);
【答案】inventor; invented inventions
18.I was asked (answer) the English question by Mr. Wang.
【答案】to answer
19.Don’t (提到) the sad news this evening or it will make your momunhappy.
【答案】mention
20.It is really my (please) to have a chance to work with you.
【答案】pleasure
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．
【解答】
21．electricity考查名词．根据句意"不要让灯亮着．这样太浪费电了．"，结合备选词汇，
可知空中信息应为"电"，根据句中"wastes"，知空中信息应该用名词，故填：electricity．
22．website/websites考查名词．根据句意"为了得到更多关于泰山的信息，你可以访问一下
他们的网站．"，结合备选词汇，可知空中信息应为"网站"，根据常识和句中"their"，知空
中信息应该用名词单数，也可用复数，故填：website/websites．
23．scoops 考查名词．根据句意"我们需要两勺糖做面包．"，结合备选词汇，可知空中信
息应为"勺子"，根据句中"two"，知空中信息应该用名词复数，故填：scoops．
24．mentioned考查动词．根据句意"﹣昨天晚上你为什么没来参加聚会？﹣因为没有人对
我提及此事．"，结合备选词汇，可知空中信息应为"提及"，根据问句"Why didn't you
come to the party last night？"，知空中信息应该用动词的过去式，故填：mentioned．
25．daily考查形容词．根据句意"我爸爸每天早晨吃早饭的时候看日报"，结合备选词汇，
可知空中信息应为"每天的"，根据句中"newspaper"，知空中信息应该用形容词（修饰名词
要用形容词），故填：daily．
26．zipper 考查名词．根据句意"拉链是一个被用来开、系衣服、包的装置．"，结合备选
词汇，可知空中信息应为"拉链"，根据句中"A（n）"，知空中信息应该用名词单数，故填：
zipper．
27．heels考查名词．根据句意"我不喜欢带高跟的鞋子．它们不舒服．"，结合备选词汇，
可知空中信息应为"鞋跟"，根据句中"shoes"，知空中信息应该用名词复数，故填：heels．
能力提升
三、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
【答案】．C
【详解】句意：两年后，他被选为州长。
考查被动语态。主语和动词之间为被动关系，使用被动语态，此处指过去发生的事情，使
用一般过去时的被动语态。故选C。
29．Amy ________ to the party. She had a wonderful time with us.
A．invites B．is invited C．was invited D．has invited
【答案】C
【详解】句意：艾米被邀请去聚会。她和我们玩得很开心。
考查一般过去时的被动语态。根据“She had a wonderful time with us”可知应用一般过
去时，而主语Amy和谓语动词invite“邀请”之间是逻辑上的动宾关系，应用被动语态，
一般过去时的被动语态的谓语结构为“was/were+done”，故选C。
30．The mobile phone has influenced people’s life a lot since it _________.
A．invents B．invented
C．is invented D．was invented
【答案】D
【详解】句意：自从3G手机被发明，他们已经对人们的生活有了很大的影响。
考查被动语态的用法。invents一般现在时；invented 一般过去时；is invented一般现在时
的被动语态；was invented一般过去时的被动语态。根据句意可知手机和发明是被动关系，
可知使用被动语态；since引导的时间状语从句，主句一般使用现在完成时，since后面的从
句使用一般过去时态；故此句是一般过去式的被动语态；故选D
31．Smartphones are used ________ young people to shop online.
A．to B．for C．by D．as
【答案】C
【详解】句意：年轻人用智能手机在网上购物。
A. to到……；B. for为了；C. by被，用在被动语态，D. as作为。by“被,由”后跟人,表
示动作的执行者,，be used by sb.表示被某人使用。根据扎，故选C。
【点睛】be used to do sth./for doing sth.意为“被用来做……”,表示用途。be used by
sb.意为“被……使用”,sb.是动作的执行者。be used as意为“被用作……；把……作
为……使用”。
32．— _______ was it invented?
— It was invented _______ accident.
A．When; in B．When; by C．How; in D．How; by
【答案】D
【详解】句意：——它是怎样发明的？——它是偶然发明的。考查疑问词及介词辨析。When什么时候，How怎样、如何，in在……里面，by由、被。
根据句意“——它是怎样发明的？——它是偶然发明的。”第一个空，是对方式、方法的
提问，所以用疑问词how来提问；第二个空，by accident意为“偶然、意外地”，是固定
搭配；故答案选D。
四、阅读理解
1 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 the world.
33．Josephine often _________ in the kitchen.
A．hurt her fingersB．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 housewifeD．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 dayB．a morningC．an afternoon D．two day
33．A 34．D 35．B 36．B 37．C【分析】文章大意：本文介绍了日常生活中的两项发明——创可贴和泡泡糖。第一个创可
贴是在1921年由美国的Earle Dickson发明的。泡泡糖是于1928年由美国的一家口香糖公
司的工人Walter E. Diemer 发明的。
33．细节理解题。根据文中的信息Dickson’s wife Josephine often cut her fingers in the
kitchen.可知，Dickson的妻子Josephine经常在厨房里弄伤手指，故答案选A。
34．细节理解题。根据文中的信息At that time gauze（纱布） and adhesive tape（胶带）
didn’t come together. People had to cut them to the right size.可知在创可贴被发明前，
人们必须把纱布和胶带剪成合适的尺寸，故答案选D。
35．细节理解题。根据文中的信息 Bubblegum was invented by accident. In 1928,
American gum company worker Walter E. Diemer played around with new chewing gum
recipes.可知泡泡糖是由一个口香糖公司的工人发明的，故答案选B。
36．推理判断题。根据文中的信息 Chewing gum had already been invented more than
half a century before then.可知，口香糖在半个多世纪之前就发明了，所以泡泡糖应是在口
香糖发明50年后发明的；故答案选B。
37．细节理解题。根据文中的信息He took some of his new gum to a shop and it sold
out in a single afternoon.可知，Diemer的泡泡糖在一个下午就卖完了，故答案选C。
