Unit 3
Ⅰ. 微语法填空 温馨提示: 加黑部分为复现前面知识
1. Our life has changed a lot since the appearance(appear) of computers. Nowadays, complicated issues have been simplified (simple). For example, e-payment has almost replaced cash payment. Apart from the use in payment system, operators(operate) can just use a keyboard or a mouse to get their work finished in a short time. Now, intelligent computers are playing an important role in our daily life, even in the exploration (explore) and recognition of the universe. Personally (personal), computers will influence all aspects of our life with more application (apply) software being developed.
2. The forum is meant to explore (explore) how mobile phones influence people physically and mentally. A mobile phone is now playing a role in more than just communication. It can function as a calculating(calculate) device which is swift and accurate. Someone uses it to signal (signal) to the robot in his/her home to do housework, such as mopping (mop) the floor and doing the laundry as well. By downloading (download) and installing a certain app, people can video chat with each other. With new apps arising (arise), mobiles will have more magic functions. However, it is admitted that negative effect mobiles have on people’s health is obvious. The problem must be solved (solve) if we want to stay fit.
Ⅱ. 微语段填空
With 1. the sun rising(太