题目内容
【题目】The first robot was invented in the 1920s. Robots have appeared in many American films. In some films, they are stronger, faster and cleverer than people.
In real life, robots are mainly used in factories. They do some dangerous and difficult jobs for humans. Robots also help disabled people, for example, blind people. Today many blind people have a guide dog to help them. In the future, guide dogs might be robot dogs.
One kind of robot guide dog has wheels. It moves in front of the owner. It is very clever. It knows the speed of its owner’s walk. The owner wears a special belt. The belt sends instructions to the owner from the dog, such as “Stop here” “Turn left” or “Turn right”.
In the United States, another kind of robot helps disabled people to take care of themselves in their daily life. The robot hears the sound of its owner’s voice. It follows instructions such as. “Turn the page” or “Make a cup of coffee”.
Robots are also used in American hospitals. They can do simple jobs. At one hospital, for example, a robot takes meals from the kitchen to patients’ rooms. It never gets lost because this robot has a map of the hospital in its computer memory.
Though robots can help people in many different ways, they will never take the place of humans.
根据短文内容,选择最佳答案。
【1】From the passage, we know robots cannot be___________.
A. dangerous animals B. factory workers
C. guide dogs D. hospital helpers
【2】A robot guide dog __________.
A. goes in front of blind people
B. walk side by side with blind people
C. has a map in its head
D. helps patients with their meals
【3】The underlined word “ disabled”in the passage means __________.
A. 瞎的 B.残疾的
C. 不能做事的 D.有能力的
【4】Some disabled people need robots’ help to __________.
A. take care of themselves B. talk to other people
C. become scientists D. do dangerous jobs.
【5】In the passage, the writer wants to tell us that __________.
A. robots are stronger and cleverer than humans
B. disabled people cannot look after themselves without robots
C. robots will take the place of humans some day in the future.
D. robots can help humans in many different ways.
【答案】
【1】A
【2】A
【3】B
【4】A
【5】D
【解析】
试题分析:本文介绍了机器人发明于二十世纪二十年代,以及机器人在现实生活中的应用。如在工厂:机器人可以用来帮助人们做一些危险性大的工作,机器人可以帮助残疾人等;在美国的医院,机器人能做一些简单的活儿。
【1】A细节理解题。通读整篇短文可知机器人可以代替工厂工人、导盲狗或医院的助手。所以只有A是正确的。故选A。
【2】A细节理解题。根据One kind of robot guide dog has wheels. It moves in front of the owner.可知机器导盲狗走在盲人的前面。故选A。
【3】B细节理解题。根据Robots also help disabled people的句意可知机器人也能帮助残疾的人们。故选B。
【4】A细节理解题。根据第三段第一句“Robots also help disabled people and people who cannot look after themselves.”机器人也用来帮助那些不能照顾自己的残疾人。故选A。
【5】D主旨大意题。通读整篇短文可知这篇短文主要讲述的是机器人在许多方面帮助人类。故选D。
【题目】阅读下列短文,按要求完成各题。
C
We often read the Air Quality Index (空气质量指标) or AQI reported in the newspaper. The AQI helps us understand what the air quality around us means to our health. The AQI uses colors, numbers and words to tell us about the air. Let's see what these colors and numbers mean.
AQI colors | AQI Numbers | Health word(s) | What to do |
Green | 0-50 | Good | Just enjoy the clean air! |
Yellow | 51-100 | Moderate(适中) | Air quality is fine for most people. |
Orange | 101-150 | Unhealthy for sensitive(敏感的) groups | Active children and adults and people with lung(肺) disease should spend less time outdoors |
Red | 151-200 | Unhealthy | People with lung disease and active kids and adults shouldn't spend too long time outdoors. Everybody else should try to spend less time outside. |
Purple | 201-300 | Very unhealthy | People with lung disease and active kids and adults should not spend any time outdoors. Everybody should try not to go outside. |
(1)If the weather report says today's AQI is 39, we can ________.
A.enjoy the clean air
B.spend less time outside
C.try not to go outside
D.stay inside most time
(2)If the Air Quality Index is ______, the air quality is good for most people.
A.orange
B.red
C.purple
D.yellow
(3)The _______ AQI numbers are, the _______ air quality is.
A.bigger; better
B.bigger; nicer
C.smaller; better
D.smaller; worse
(4)We use ________ to tell about the quality of the air .
① color ②words ③weather ④numbers
A.①②③④
B.①②③
C.①②④
D.②③④
(5)Which of the following is TRUE?
A.If the AQI number is 140, the AQI colour will be red.
B.If the AQI colour is purple, the air is the best for people.
C.People with lung disease are very sensitive to the air.
D.The AQI can't help people know the air quality.