内容正文:
Researchers from Georgia Tech say that they have come up with a low-cost device that gets around this problem: a smart keyboard.
This smart keyboard precisely measures the cadence(节奏)with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a user's typing and the time between key presses. These patterns are unique to each person
1.Enviable as the cool kids may have seemed, Dr. Prinstein’s studies show unpleasant consequences.
2.It clearly showed that while likability can lead to healthy adjustment, high status has just the opposite effect on us.
“We found that the least well-liked teens had become more aggressive over time toward their classmates. But so had those who were high in status.
In analyzing his and other research,Dr. Prinstein came to another conclusion: Not only is likability related to positive life outcomes, but it is also responsible for those outcomes, too. "
课前练习
1. There was never any time for Kate to feel lonely, _____ she was an only child.
2. The research is so designed that once _____(begin), nothing can be done to change it .
3. When a pencil is partly in a glass of water, it looks as if it _____(break) .
4. Not until all the fish died in the river _____ (we realize) how serious the pollution was.
5. --- Did Linda see the traffic accident?
--- No, no sooner ____ (she goes) than it happened.
6. Half an hour later, Lucy still couldn't get a taxi _____ the bus had dropped her.
7. Hardly had I finished my composition _____ the bell rang.
8. He did the experiment ____ he was told.
9. If we work with a strong will, we overcome any difficulty, ____ great it is.
10. They’ll stand by you _____you don’t succeed.
11. Today, we will begin ____we stopped yesterday so that no point will be left out.
12. The meaning of the word “nice” changed a few times ____ it finally came to include the sense “pleasant”.
13. You will neve