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必修第二册练习
Unit 4 Information Technology
Topic Talk
Ⅰ. 单句语法填空
1. He admitted __________(steal) the necklace the day before and said he was sorry.
2. I know a lot of people who are addicted to __________(sing).
3. __________(person), I felt cheered up and calmed down immediately.
4. Please send her the book at your __________(convenient).
5. This new kind of robot could some day be used in space __________(explore).
6. Their efforts to improve the production have been very __________ (effect).
7. The computer had made a great impact __________ modern life.
8. There were several __________ (alarm) during the night.
9. For those with much income, a city provides colorful environment which __________(able) people to enjoy their modern life.
10. The best way of finding a lawyer is through personal __________(recommend).
Ⅱ. 选词填空
learn about, be addicted to, search for, for the sake of convenience, in effect, in the field of, too much, have the power to, at one’s convenience, put into effect
1. You can arrange it ___________________.
2. ___________________, we feel superior to them.
3. I apologise for having taken ___________________ of your time.
4. Does the referee (裁判员) ___________________ send him off the field?
5. Some of the young ___________________ drugs because of the meaninglessness of their lives.
6. Parents can ___________________ a wide range of summer holiday ideas from local courses.
7. The ten are divided into thirteen parts ___________________.
8. The new laws should be ___________________ as soon as possible.
9. He read a lot so as to ___________________ the intellectual history of Europe.
10. Several people have made great progress ___________________ psychology.
Ⅲ. 完成句子
1. _____________________________ does damage to our health. 沉迷于网络游戏对我们的健康有损害。(动名词短语作主语)
2. They follow hunting dogs _____________________________. 他们跟着猎狗寻找一只野狐狸。(as引导时间状语从句)
3. _____________________________ for my school’s team. 就我个人而言, 我喜欢为我的校队打网球。(副词作状语)
4. Remember, you _____________________________ whatever you want.
记住, 你有能力去做你想做的一切。(power)
5. You’ll still have to do the homework but you’ll do it _____________________________.
你仍然得做作业, 但你可以在自己方便时去做。(convenience)
IV. 阅读理解
Teachers say that the digital age has had a good influence and a not-so-good influence on American teenagers. More than 2, 000 middle school teachers took an online survey. Researchers also spoke with teachers in some groups. Most teachers think the Internet and digital search tools have had a mostly positive (积极的) influence on their students’ research habits and skills. But at the same time, some teachers also point out some problems in teenagers’ using digital search tools.
The Pew Internet Project did the survey with the College Board and the National Writing Project. Judy Buchanan is the director of the National Writing Project and a co-writer of the report. She says digital search tools are helping students learn more, and learn faster. “Both teachers and students really welcome these tools because they make learning exciting. And the goal (目的) is to really help students become creators of something meaningful, and not just users of the online information. ”
But one problem the survey found is that these technologies make teenagers have short attention spans (持续时间). As there is lots of information about different subjects on the Internet, teenagers’ attention is easily drawn away from their research.
Another problem the survey found is that many students trust the information they find on the Internet too much. Judy Buchanan says these students have not developed the skills to judge (判断) the online information. They need to learn a lot to tell if the information is believable. It’s something that really has to be paid attention to.
One more problem the survey found is something that might not seem like a problem at all: being able to quickly find information online. Many students think “doing research” now means just doing a quick search on Google. Teachers say the result is a drop in the wish and ability of their students to work hard to find answers. That is, they are depending too much on search engines and do not make enough use of printed books.
Many teachers also say that the Internet makes it easy for students to copy work done by others instead of using their own abilities.
1. The result of the survey shows .
A. digita1 search tools need to be greatly improved
B. digital search tools are generally good for teenagers
C. teenagers have difficulty in using digital search tools
D. American teachers enjoy using digital search tools
2. Using digital search tools makes teenagers .
A. less trusting of online information
B. more independent in doing research
C. more willing to work hard to find answers
D. less able to pay full attention while searching
3. To do better in research, teenagers should .
A. spend more time searching online
B. ask their teachers for more advice
C. make better use of printed materials
D. learn more knowledge of search tools
4. The passage mainly tells us .
A. all the students like using digital tools
B. the Internet is playing an important role
C. teachers encourage their students to use digital tools
D. digital tools bring about something helpful and problems
V. 完形填空
One Saturday morning, Jeremy woke up in a quiet house. Usually Mom was 1 making breakfast and cleaning the kitchen, but not today. Jeremy walked to her 2 and knocked at the door.
“Don’t come in, Jeremy, ” said Mom. “I have a terrible cold. I don’t want you to get 3 . You can have cereal (麦片) for breakfast and watch cartoons. I’m going to 4 in bed. ”
Jeremy 5 some cereal into a bowl and ate the pieces dry. Mom must feel very bad if she was lying in bed all day. “How could I 6 her? ” Jeremy thought.
Saturday was the day that mom washed clothes. He ran to his room to get his dirty clothes. Jeremy opened the door to the washer and put all of his clothes 7 . He had 8 Mom do laundry (洗衣服) lots of times, so he knew where to find the soap and how to pour it into the 9 . Finally, he closed the door and pressed the big 10 that said “START”.
Jeremy 11 the round, glass window. 12 was pouring in, and the machine was starting to work, making his clothing tumble (翻滚) around.
Jeremy watched cartoons 13 he heard the washing machine beep (发出嘟嘟声). That meant the 14 was done. Jeremy opened the door to take out the wet clothes. Everything seemed clean, and Jeremy felt 15 .
1. A. awkward B. busy C. silent D. curious
2. A. kitchen B. car
C. bedroom D. study
3. A. hurt B. addicted C. angry D. sick
4. A. stay B. sit C. read D. work
5. A. hid B. pushed
C. left D. poured
6. A. treat B. help
C. support D. feed
7. A. away B. outside C. inside D. aside
8. A. made B. heard C. let D. watched
9. A. machine B. basket C. bowl D. plate
10. A. bottom B. button C. card D. device
11. A. cleaned up B. checked on
C. looked through D. broke into
12. A. Water B. Soap
C. Clothing D. Sunlight
13. A. once B. until C. after D. since
14. A. arrangement B. experiment
C. washing D. beating
15. A. graceful B. anxious
C. pitiful D. proud
VI. 语法填空
An app aimed at 1.
(enable) people to learn more so they can make the country stronger has become popular recently.
The app, 2.
focuses on promoting the Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era and the spirit of the 19th National Congress of the Communist Party of China, is a platform that enables Party members and the public 3.
(raise) their ideological (思想的)consciousness, sense of civic duty and scientific literacy.
The learning platform, which includes several channels, 4.
(provide) a huge amount of text and video material including news, periodicals, books, open courses, songs and 5.
(movie) for the public to browse and study 6.
free.
The learning platform was 7.
(official) opened to the public on Jan. 1 this year, and it has become popular among the public within 8.
short time. According to the media, till the 9.
(begin) of April, the total amount of registered users of the learning platform has exceeded 100 million, and the 10.
(day) active users account for as high as 40 to 60 percent of the total users.
参考答案
Ⅰ. 1. He admitted stealing(steal) the necklace the day before and said he was sorry.
2. I know a lot of people who are addicted to singing(sing).
3. Personally(person), I felt cheered up and calmed down immediately.
4. Please send her the book at your convenience(convenient).
5. This new kind of robot could some day be used in space exploration(explore).
6. Their efforts to improve the production have been very effective (effect).
7. The computer had made a great impact on modern life.
8. There were several alarms (alarm) during the night.
9. For those with much income, a city provides colorful environment which enables(able) people to enjoy their modern life.
10. The best way of finding a lawyer is through personal recommendation(recommend).
Ⅱ. 1. You can arrange it at your convenience.
2. In effect, we feel superior to them.
3. I apologise for having taken too much of your time.
4. Does the referee (裁判员) have the power to send him off the field?
5. Some of the young were/are addicted to drugs because of the meaninglessness of their lives.
6. Parents can search for a wide range of summer holiday ideas from local courses.
7. The ten are divided into thirteen parts for the sake of convenience.
8. The new laws should be put into effect as soon as possible.
9. He read a lot so as to learn about the intellectual history of Europe.
10. Several people have made great progress in the field of psychology.
Ⅲ. 1. Being addicted to online games does damage to our health.
- They follow hunting dogs as they search for a wild fox.
- Personally, I enjoy playing tennis for my school’s team.
- 4. Remember, you have the power to do whatever you want.
5. You’ll still have to do the homework but you’ll do it at your convenience.
ⅠV. 阅读理解
【文章大意】本文主要介绍了数字搜索工具给青少年带来的一些帮助和问题。
1.【解析】选B。细节理解题。根据第二段She says digital search tools are helping students learn more, and learn faster. 可知, 调查表明数字搜索工具通常对青少年有益, 能帮助他们更高效地学习。故选B。
2.【解析】选D。细节理解题。根据第三段可知, 青少年在数字搜索过程中容易受其他因素影响, 不能完全集中注意力。故选D。
3.【解析】选C。推理判断题。根据倒数第二段最后一句可知青少年在数字搜索过程中, 过于依赖搜索引擎, 而没有充分利用印刷书籍。故选C。
4.【解析】选D。主旨大意题。文章第一段第一句点明数字时代对美国青少年既有好的影响, 也有不好的影响。第二段介绍数字搜索工具通常对青少年有益, 第三、四、五、六段列举了数字搜索工具对青少年的负面影响。全文介绍的是数字工具带来的一些帮助和问题。故选D。
V. 完形填空
【文章大意】本文主要讲述了主人公杰里米的妈妈生病了, 在卧床休息, 他想帮助妈妈做些什么, 最后帮助妈妈洗衣服的事情。
10【解析】选B。根据句中“making breakfast and cleaning the kitchen”和生活常识可知, 通常早晨妈妈是“忙着”做早餐。awkward令人尴尬的; busy忙碌的; silent沉默的; curious好奇的。故选B。
2.【解析】选C。根据后文中妈妈的话I’m going to in bed. 可知, 妈妈在卧床休息, 由此可推断出妈妈是在卧室里, 杰里米走向妈妈的卧室。故选C。
3.【解析】选D。 根据“Don’t come in”和“I have a terrible cold. ”可知, 妈妈得了重感冒, 她不让杰里米进去, 是不想把感冒传染给他, 不想让他生病。hurt受伤的; addicted上瘾的; angry生气的; sick生病的。故选D。
4.【解析】选A。根据上文I have a terrible cold. 可知, 妈妈得了重感冒, 由此可推断出, 她是打算卧床休息。stay in bed意为“卧床休息” , 为固定短语。故选A。
5.【解析】选D。 根据句中“into a bowl”可知, 杰里米应该是往碗里倒了一些麦片。hide隐藏; push推动; leave离开; pour倾倒。 故选D。
6.【解析】选B。根据后文可知, 杰里米帮妈妈洗了衣服, 由此可推断出, 这里杰里米想的是如何能够“帮助”妈妈。故选B。
7.【解析】选C。根据上文可知, 杰里米想要帮助妈妈洗衣服, 由此可推断出, 是把衣服放进洗衣机里。故选C。
8.【解析】选D。根据后文可知 , 杰里米知道如何洗衣服, 由此可推断出他之前看过妈妈洗衣服很多次。故选D。
9.【解析】选A。根据生活常识可知, 洗衣服应该把香皂放进洗衣机里, 空格处单词代指的是洗衣机。machine意为“机器”, 洗衣机是一种洗衣机器。 故选A。
10.【解析】选B。根据句中“START”和生活常识可知, 洗衣服需要按动洗衣机上的开始按钮。bottom底部; button按钮; card卡片; device装置。故选B。
11.【解析】选C。根据“the round, glass window”和“making his clothing tumble around”可知, 他是在透过玻璃窗看机器里面的情况。clean up打扫干净; check on检查; look through浏览, 仔细查看; break into闯入。故选C。
12.【解析】选A。根据句中“the machine was starting to work”和生活常识可知, 洗衣机启动后应该是先注水。故选A。
13.【解析】选B。根据“Jeremy watched cartoons” 和“Jeremy opened the door to take out the wet clothes. ”可知, 杰里米一直在看动画片, 直到听到洗衣机发出嘟嘟声, 才停止看动画片的动作, 去取洗好的衣服。故选B。
14.【解析】选C。根据上文和句中“he heard the washing machine beep”可知, 杰里米在用洗衣机洗衣服, 洗衣机发出嘟嘟声, 这意味着衣服洗好了。arrangement安排; experiment实验; washing洗, 洗涤; beating打。故选C。
15.【解析】选D。根据上文可知, 杰里米帮助生病的妈妈洗了衣服, 由此可推断出, 他为自己的做法感到自豪。graceful优雅的; anxious焦虑的; pitiful可怜的; proud自豪的。故选D。
VI. 【文章大意】本文是一篇说明文。文章主要介绍了一个应用程序, 它可以让人们学到更多知识, 从而让国家变得更强大。
1. 【解析】enabling。考查动名词。空前at为介词, 介词后加动词enable, 应用其动名词形式enabling。aim at doing sth. 旨在做某事。故填enabling。
2. 【解析】which。考查定语从句关系词。此处为which引导的非限制性定语从句, 修饰The app, 先行词在从句中作主语。故填which。
3. 【解析】to raise。考查动词不定式。enable sb. to do sth. 使某人能够做某事, 故填to raise。
4. 【解析】provides。考查主谓一致。本句主语为The learning platform, provide为谓语动词, 本句时态为一般现在时, 故用第三人称单数形式provides。
5. 【解析】movies。考查名词复数。movie为可数名词, 根据and前与之并列的名词可知movie应用复数形式movies。
6. 【解析】for。考查介词。固定短语for free, 免费的。故填for。
7. 【解析】officially。考查副词。副词修饰动词, 此处应用official的副词形式officially修饰opened。故填officially。
8. 【解析】a。考查冠词。within a short time为固定用法, 表示“在短时间内”, 故填a。
9. 【解析】beginning。考查名词。the beginning of……的开始。故填beginning。
10. 【解析】daily。考查形容词。空处修饰后面的名词users, 应用形容词形式daily, 表示“每天的, 每日的”, 故填daily。
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