课时提升作业(六)
Ⅰ. 单项填空
1. Computer lessons must be to students of all grades, so that they can master this modern communication and learning tool.
A. avoidable
B. accessible
C. valuable
D. acceptable
2. (2017·成都模拟)I find hard to concentrate on my studies with some people having small talk around me.
A. them
B. him
C. that
D. it
3. —How is Dennis getting along with his work?
—Well, he could always new ideas for increasing sales.
A. come up with
B. come about
C. get away from
D. get up
4. (2017·哈尔滨模拟)The magician picked some persons from the audience
and asked them to help him with the performance.
A. by accident
B. in vain
C. at random
D. on average
5. It is said that some software on learning subjects for pupils in a very practical way.
A. designed
B. is designed
C. designs
D. is designing
6. (原创)Terribly, a Nepal’s plane crashed down near their capital, killing 19,
7 British tourists.
A. containing
B. including
C. covering
D. counting
7. (2017·福州模拟)Drunk driving used to occur , but now it is under control.
A. frequently
B. generally
C. practically
D. gradually
8. There were so many people talking in the main hall that I couldn’t the words of the lecturer.
A. concentrate on
B. fix upon
C. centre on
D. devote to
9. They were taken to the police station as they had entered the area without .
A. permit
B. permitted
C. permission
D. a permission
10. “Hope for the best and prepare for the worst” is a proverb, meaning that life is beautiful and full of frustration .
A. still
B. as well
C. either
D. in case
11. Our car had aon the way to the airport last week.
A. breakout
B. breakdown
C. break-in
D. break-up
12. Some advertisementspictures or words of experts to show people how good the products are.
A. are consisted of
B. are made of
C. consist of
D. are made up
13. Grandma’s veryand does all her own shopping and cooking.
A. financial
B. individual
C. friendly
D. independent
14. (原创)Last year, China sold a total of 18. 5 million vehicles, 12. 8 million vehicles sold in the US.
A. comparing with
B. being compared with
C. to compare with
D. compared with
15. Anyone not familiar with the Internet is at a seriouswhen applying for a job in such an age of information.
A. disadvantage
B. advantage
C. disagreement
D. agreement
Ⅱ. 阅读理解
(2017·皖南八校模拟)
Since the Internet has come into homes, the daily life has never been the same again. But the thing that worries most of us is that we can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such mobile software that can bring harm to our cell phones won’t reach dangerous levels until more cell phones are on the same operating system.
Computers are easily attacked by viruses because they share data, especially over the Internet. Of course, nowadays, more people are using their cell phones more and more frequently. They use them for emailing, text messaging and downloading troublesome ring tones, etc. so it is obvious that cell phone viruses are a threat, as well.
Scientists used nameless call data from more than six million cell phone users to help model a possible outbreak. And they concluded that viruses that spread from phone to phone by Bluetooth are not much concerned, because users have to be in close physical relation for their phones to“see”one another. However, viruses that spread through multimedia messaging services can move much faster, because they can come in disguise, such as a cool tune sent by a friend. The good news is that to be effective, these viruses need their victims to all use the same operating system, which not enough of us do. Because there is no Microsoft operating system for mobile phones, yet. Thank goodness. (272W)
1. What’s the passage mainly about?
A. The operating system of cell phones.
B. The threat of cell phone viruses.
C. The wide use of cell phones.
D. Computer viruses.
2. When , cell phone viruses can be dangerous.
A. all the cell phones work on the same operating system
B. Microsoft operating system for cell phones is created
C. users can see each other on the phone
D. Bluetooth is widely used
3. What can we infer about Bluetooth according to the scientists?
A. It can increase the chances of cell phone viruses greatly.
B. It can help us to stop the spreading of cell phone viruses.
C. It won’t possibly cause the outbreak of cell phone viruses.
D. It can make users have close physical relation with one another.
4. We can learn from the passage that .
A. it is impossible to catch viruses on our cell phones
B. cell phones are not well connected with the Internet
C. it is dangerous for people to download ring tones to cell phones
D. more than one operating system is available for cell phone users now
Ⅲ. 阅读第二节
(2017·延边模拟)
根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Taking good notes is a time-saving skill that will help you to become a better student in several ways. 1 Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.
You will want to take notes during classroom discussions and while reading a textbook or doing research for a report. 2 Whenever or however you take notes, keep in mind that note-taking is a selective process. 3
The following methods may work best for you.
·Read the text quickly to find the main facts and ideas in it.
·Read the text carefully and watch for words that can show main points and supporting facts.
·Write your notes in your own words.
· 4
·Note any question or idea you may have about what was said or written.
As you take notes, you may want to use your own shorthand(速记). When you do, be sure that you understand your symbols and that you use them all the time. 5
A. Use words, not complete sentences.
B. There are three practical note-taking methods.
C. You must write your notes on separate paper.
D. Otherwise, you may not be able to read your notes later.
E. You will also want to develop your own method for taking notes.
F. That means you must first decide what is important enough to include in your notes.
G. First, the simple act of writing something down makes it easier for you to understand and remember it.
【语篇随练】
根据阅读理解中的句式仿写句子
1. 自从他那次打来电话后, 我一直没有收到他的来信。(since)
____________________________________________________________________
2. 很显然月球上没有生物。(obvious)
____________________________________________________________________
答案解析
Ⅰ.1.【解析】选B。句意: 所有年级的学生必须都能够上计算机课, 以便他们能掌握这一现代交流和学习工具。accessible可到达的, 可接近的, 后接介词to; avoidable可避免的; valuable有价值的; acceptable可接受的。
2.【解析】选D。句意: 我发现当有人在我周围闲聊时, 我难以集中注意力学习。根据句意可知真正的宾语是不定式to concentrate on my studies, 故在宾语的位置上用形式宾语it代替。
3.【解析】选A。句意: ——丹尼斯的工作干得怎么样? ——哦, 他总是能想出提高销售量的新主意。come up with想出; come about发生; get away from侥幸逃脱; get up起床。根据句意可知选A项。
4.【解析】选C。句意: 魔术师从观众中随意挑出几个人, 要求他们帮助他进行表演。by accident偶然地; in vain徒劳; at random随意地; on average平均。
5.【解析】选B。句意: 据说关于学生学习科目的一些软件是以一种非常实际的方式设计的。design为及物动词, 与主语some software之间为被动关系。故选B项。
6.【解析】选B。考查动词辨析。句意: 令人可怕的是, 一架尼泊尔飞机在其首都附近坠毁, 19人丧生, 其中包括7名英国游客。contain包含, 常常指整体; include其中包括; cover占据, 覆盖; count数, 计数。故选B。
【变式备选】
This book 18 articles, three written by my father.
A. contains; including
B. includes; containing
C. contains; includes
D. includes; contained
【解析】选A。句意: 这本书包含18篇文章, 其中有3篇是我爸爸写的。contain指一个整体中包含的全部或部分东西; 而include指整体中的一个组成部分, 故第一空应该用contain, 排除B、D两项。题干中逗号后没有连接词, 故应该是非谓语动词, 故选A项。
7.【解析】选A。句意: 在过去经常发生醉酒驾驶, 但是现在这种事情得到了控制。frequently经常地, 频繁地, 符合句意。generally一般地; practically实际地; gradually逐渐地。
8.【解析】选A。句意: 在大厅里有那么多的人在谈话以至于我无法集中精力听报告。concentrate on“专注于……”符合题意。而B、C、D三项中的动词fix, centre, devote均为及物动词, 不直接跟介词。
【变式备选】
If you don’t more your work, you’ll lose the job.
A. concentrate; on
B. concentrate; at
C. pay; to
D. fix; on
【解析】选A。句意: 如果你不更加专心于你的工作, 你就会失去工作的。concentrate on. . . 专心于……; pay attention to. . . 注意……; fix one’s attention on集中注意力于。根据这几个动词的用法可知选A项。
9.【解析】选C。句意: 他们被带到警察局, 因为他们未经允许进入那个地区。表示“未经允许”可以用without a permit, without permission和without being permitted。
10.【解析】选B。句意: “抱最好的希望, 做最坏的打算”是一个谚语, 意思是说生活是美好的, 但是也充满着挫折。still仍然; as well也; either也, 常用于否定句中; in case以防。
11.【解析】选B。句意: 上周我们的车在去机场的路上出了故障。breakout逃脱, 越狱; breakdown损坏, 故障; break-in闯入; break-up破裂, 解散。根据题意应选B项。
12.【解析】选C。短语consist of意为“由……组成”, 无被动语态; be made of由……制成; be made up of由……构成, D项缺少of。根据题意应选C项。
【知识拓展】
不能用被动语态的几种情况
(1)不及物动词(短语)不能用被动语态。
(2)表示状态的谓语动词(短语)。例如: last, hold, benefit, contain, equal, fit, join, mean, look like, consist of等。
(3)表示归属的动词(短语)。例如: have, own, belong to等。
(4)表示“希望、意图”的动词。例如: wish, want, hope, like, love, hate等。
(5)宾语是反身代词或相互代词时谓语动词用主动语态, 不能用被动语态。
(6)宾语是同源宾语, 不定式、动名词等谓语动词不用被动语态。
(7)有些动词是当主语是物时, 其主动形式表示被动意义, 常见的动词有sell, write, wash, open, lock等。
13.【解析】选D。考查形容词辨析。句意: 外婆很独立, 自己购物做饭。financial财政的; individual个人的; friendly友好的; independent独立的。
14.【解析】选D。考查非谓语动词。句意: 与美国1280万辆轻型车的销量相比, 去年中国车辆总销量达到1850万辆。compared with和……比起来。
15.【解析】选A。考查名词辨析。句意: 在这个信息时代, 不熟悉因特网的人在申请工作时很不占优势。disadvantage弊端, 缺点; advantage优势, 优点; disagreement不和, 争论; agreement一致, 协议。at a disadvantage处于不利位置。
Ⅱ.
现在网络的普及给我们带来的烦恼是电脑经常中毒, 可是我们手机上网也会感染病毒吗? 研究发现这是确定无疑的, 但统一的操作系统是手机病毒大规模爆发的重要条件。
1.【解析】选B。主旨大意题。概括全文可知, 文章主要探讨的是手机病毒会不会爆发的问题, 所以其关键词为viruses和cell phones。
2.【解析】选A。细节理解题。由文章第一段最后以及文章末尾可得出答案: 统一的操作系统是手机病毒爆发的条件。
3.【解析】选C。推理判断题。由文章最后一段第二句可知, 病毒通过蓝牙在手机间传播是不太可能的, 故推断蓝牙技术不会导致病毒爆发。
4.【解析】选D。推理判断题。根据文章第一段最后和文章末尾的信息可推断出: 手机不像电脑一样, 都使用一个操作系统, 这是万幸的。因此推测现在手机操作系统不止一个。
Ⅲ. 答案: 1~5. GEFAD
1. I haven’t heard from him since he telephoned.
2. It is obvious that there is no life on the moon.