Unit 6 I'm going to study computer science Section B2 2a-2e课时练（含答案）

第5课时　[Unit 6 Section B2 2a-2e]
Ⅰ.根据句意及汉语提示写出所缺的单词
1.Yesterday the police 　　　　(提问) the two young men about the fire on September 10th.
2.Don't make a 　　　　(承诺) you're not sure about.
3.[2020·德阳改编] We can 　　　　(提高) our pronunciation by listening to tapes.
4.Youth is the time of 　　　　(身体的) growth.
5.My sister usually spends about two hours on her 　　　　(功课) in the evening.
Ⅱ.用所给单词的适当形式填空
6.—What's the 　　　　(mean) of the word
—Sorry, I don't know. Let's look it up in the dictionary.
7.At the 　　　　(begin) of each class, we say hello to the teacher.
8.As the saying goes, “God help those who help 　　　　(them).”
9.Different people have different 　　　　(hobby).
10.The newspaper came out 　　　　(week).
Ⅲ.用方框中所给短语的适当形式填空
make promises, be able to, take up, have to do with, in common
11.Jenny's good grade in math 　　　　　　　　her good learning habits.
12.Some children always 　　　　　　　　to their parents but they hardly ever keep them.
13.Although the twins are quite different, they have something 　　　　　　　　.
14.Leave me alone so that I will 　　　　　　　　come up with a good idea.
15.I am going to 　　　　　　　　some hobbies, like dancing or painting next year.
Ⅳ.根据汉语意思完成句子
16.[2020·内江改编] 他太小了不能独自去那儿。
He is 　　　　young 　　　　go there alone.
17.我们希望能改善我们的生活。
　　　　 　　　　　　　　we can improve our lives.
18.学生们做了各种各样的决定。
The students made 　　　　　　　　　　　　resolutions.
19.我妹妹下个月打算开始学习画画。
My sister is 　　　　　　　　　　　　　　　　painting next month.
20.我们在晚会开始的时候一起唱了一首歌。
We sang a song together 　　　　　　　　　　　　　　　　the party.
Ⅴ.单项填空
(　　)21.She said her future had nothing to do 　　　　me.
A.about B.to C.with D.on
(　　)22.—Tom, I won't have enough time to go shopping with you this afternoon.
—Mom, you 　　　　me the day before yesterday.
A.ordered B.knew C.let D.promised
(　　)23.My father promised 　　　　a mobile phone for me after the final exam.
A.buy B.to buy C.buying D.bought
(　　)24.—I can't remember so many telephone numbers.
—Why not 　　　　
A.write down it B.write them down
C.write it down D.write down them
(　　)25.—Hi, Tina! What are you going to do for the coming summer holiday
—I am going to 　　　　cooking because I like eating delicious food.
A.take down B.take up C.pick up D.clean up
Ⅵ.完形填空
How to keep your New Year's resolution
It is very necessary for you to make a New Year's resolution. Keeping your New Year's resolution should also be very 　26　 so you can be a better person. Many people make their New Year's resolutions to stop 　27　 junk food, to spend more time with their families or to spend 　28　 time watching television. However, how to achieve(实现) your New Year's resolution successfully each year
Firstly, make a New Year's resolution that is appropriate. Choose 　29　 that you know you will keep 　30　 may be a little difficult for you. A New Year's resolution 　31　 “watching your favorite television show” or “drinking more coffee” is not a good choice. You should choose something that will be good for you like “eating more vegetables for 　32　 every night”.
Secondly, tell 　33　 about your New Year's resolution. And they can help you 　34　 your New Year's resolution. Your friends and family will give you some help to keep your resolution.
Thirdly, believe in yourself. When you feel you 　35　 keep your New Year's resolution anymore, you can tell yourself that you can do it and do it well.
(　　)26.A.difficult B.comfortable C.happy D.important
(　　)27.A.eating B.buying C.making D.taking
(　　)28.A.more B.little C.less D.much
(　　)29.A.it B.one C.ones D.them
(　　)30.A.also B.too C.so D.but
(　　)31.A.as B.for C.about D.like
(　　)32.A.breakfast B.lunch C.supper D.meals
(　　)33.A.another B.others C.the others D.other
(　　)34.A.keep B.find C.see D.make
(　　)35.A.needn't B.can't C.shouldn't D.mustn't
Ⅶ.阅读理解
If companies want to bring workers back into the office during the period of COVID-19, finding ways to keep social distance(距离) will be the key. An Israeli company thinks that using smart sensors(传感器) in offices will help keep social distance.
PointGrab developed its technology before the pandemic(流行病). About the size of a smoke alarm(烟雾警报器), the sensor can record the exact number and location of people in buildings including offices, hotels and restaurants.
One of the company's first customers was Deloitte, which used it last year. Doron Shachar, CEO of PointGrab, says it has helped Deloitte put 30% more people in 3% less space.
Now, PointGrab is using the technology for social isolation(隔离). The smart sensors can record the distance between people, and whether they're moving in one direction around a building.
For example, a workspace manager can set an alarm when two people are closer than two meters for more than 30 seconds.
Workers might not like being watched, but Shachar says the sensor doesn't violate people's privacy(隐私). In fact, each employee(雇员) is shown as a dot(点).
(　　)36.Which is TRUE according to the passage
A.The sensor helped Deloitte put 30% more people in 5% less space.
B.The smart sensor is about the size of a smoke alarm.
C.The sensor can record the location of people in the park.
D.It takes the sensor much time to know the distance.
(　　)37.According to Doron Shachar, we can know that 　　　　.
A.many people can't go to work
B.there are only a few employees in Deloitte
C.30% people don't use the sensor
D.the sensor helped Deloitte a lot
(　　)38.According to the passage, at a workplace, two people 　　　　.
A.can't meet each other for over 30 seconds
B.can't work in the same office together
C.can't keep a distance of less than two meters for over 30 seconds
D.can't move anywhere in the office
(　　)39.The underlined word “violate” means “　　　　” in Chinese.
A.侵犯 B.保守 C.隐藏 D.表达
(　　)40.What is the passage mainly about
A.People use the smart sensors for social isolation in office buildings.
B.How PointGrab developed the smart sensor technology.
C.People can use the smart sensors to help them work faster.
D.What customers think of the smart sensors.
答案
Ⅰ.1.questioned　2.promise　
3.improve　4.physical　
5.schoolwork
Ⅱ.6.meaning　7.beginning　8.themselves
9.hobbies　10.weekly
Ⅲ.11.has to do with　12.make promises
13.in common　14.be able to　
15.take up
Ⅳ.16.too; to　17.We hope that
18.different kinds of　19.going to take up
20.at the beginning of
Ⅴ.21.C　考查“have…to do with”的用法。
22.D　考查动词的词义辨析。句意:“汤姆,今天下午我没有足够的时间与你一起购物了。”“但是,妈妈你前天答应过我的。”order意为“命令”;know意为“知道”;let意为“让”;promise意为“承诺,允诺”。根据句意可知选D。
23.B
24.B　write down 为“动词+副词”结构的短语,代词作其宾语时,要放在write和down之间,故选B。
25.B　考查动词短语辨析。下句句意:我将要开始学习做饭,因为我喜欢吃美食。take down意为“写下”;take up意为“从事,开始(学习或某种爱好)”;pick up意为“拾起”;clean up意为“清扫”。故选B。
Ⅵ.26.D　由上下文可知,实现新年决定是很重要的。
27.A　
28.C　由上文“spend more time with their families”可知此处应用比较级,且新年决定应是“少看电视”,故选C。
29.B　30.D
31.D　下文是举例说明,由此可知应该用like。
32.C　
33.B　句意:第二,告诉别人你的新年决定。由下文的they可知应选others,相当于other people。
34.A　35.B　
Ⅶ.【主旨大意】 在新型冠状病毒肺炎疫情期间让员工重返办公室,找到保持社交距离的方法将是关键。智能传感器解决了这一问题。
36.B　细节理解题。根据第二段的第二句话“About the size of a smoke alarm, the sensor can record…”可知这种传感器和烟雾警报器差不多大,故选B。
37.D　推理判断题。由短文第三段的内容可知,这种传感器帮助Deloitte公司在比原来小3%的空间内安置了比原来多30%的人员。由此可推断本题答案为D。
38.C　推理判断题。由短文倒数第二段中“…when two people are closer than two meters for more than 30 seconds.”可知,当两个人之间的距离小于两米超过30秒时,警报就会响起。
39.A　词义猜测题。由后文“In fact, each employee is shown as a dot.”可知,实际上,每个雇员都显示为一个点。由此可知,这种传感器不会侵犯人们的隐私。
40.A　 主旨大意题。本文主要围绕“智能传感器被用于办公楼内社交隔离”进行阐述,故选A。