《2025年练习部分七年级英语上册沪教版54制》

3Read another online article. 读另一篇网络文章。
Advantages and disadvantages of IoT devices
There are several advantages of these smart IoT devices and some of them are given below.
- IoT encourages the communication between devices.
- They are better to operate thanks to the connection of more technical information.
- IoT helps to increase efficiency (效率) and save more money by using less strength and time.
- Making daily life tasks smart keeps track of devices well.
- Their good qualities make a better life.
Though there are several advantages, there are certain disadvantages too.
- It may become highly difficult to understand.
- IoT devices may not have an international standard (标准).
- With the reduction (减少) of manual (手动的) tasks, there will be reduction in job positions.
- Privacy and safety problems may appear.
- IoT devices may take control of our life with the development of AI technology.
3-1 Decide whether the following statements are true (T) or false (F) according to the article. 判断下列句子是否符合短文内容,符合的用 “T” 表示,不符合的用 “F” 表示。
(1) As for IoT devices, there are more advantages than disadvantages. F
(2) In the Internet of Things, devices can communicate with each other. T
(3) Making daily life tasks smart makes a better quality of life. F
(4) IoT devices may become very hard to use. T
(5) With IoT devices, there will be more job positions in the job market. F
3-2 Answer the questions according to the article. 根据短文内容回答问题。
(1) Why are IoT devices better to operate?Thanks to the connection of more technical information.
(2) How do IoT devices help to increase work efficiency and save more money?By using less/reducing strength and time.
(3) Are the IoT devices the same in different countries? Why?No, they aren't. Because they may not have an international standard.
(4) What problems in job positions may IoT devices cause?They may reduce job positions.
(5) Does it sound good if IoT devices control our life? Why?(Answers may vary.) No, it doesn't. Because our life may be out of control if it is controlled by IoT devices.

答案： 3-1
(1) F
(2) T
(3) F
(4) T
(5) F
3-2
(1) Thanks to the connection of more technical information.
(2) By using less/reducing strength and time.
(3) No, they aren't. Because they may not have an international standard.
(4) They may reduce job positions.
(5) (Answers may vary.) No, it doesn't. Because our life may be out of control if it is controlled by IoT devices.