- IQ(intelligence quotient智商)is a score that shows a person’s level of intelligence.People used to believe that som...
- Never try to work when you are very hungry .If you 36 your homework right after school, you may want to have a snack ...
- Look at the centre circles of Diagram (图)A and Diagram B. Which of the centre circles looks larger? In fact, they ar...
- It is common to believe that learning just takes place in school, but much of human learning happens outside the clas...
- When people want to know about the weather, they usually go to their radios, TVs, newspapers, or to the Internet. How...
- Children who spend more time reading with their parents have a greater chance of becoming better readers than those w...
- There are two websites I think you should know about. Do you find it difficult to say a word correctly? Do you want t...
- Earthquakes happen without warning(前兆).They can happen any time of a day,at any point during the year.When an ...
- To most of us, school means classes, teachers, schedules, grades, and tests. But for the children at Sudbury Valley S...
- Children can spend hours a day looking at computer screens and other digital devices(数码设备). Some eye doctors say ...
- When students and parents are asked to grade subjects according to their importance, the arts are usually at the bott...
- Are some people born clever, and others born stupid? Or is intelligence (智力) developed by our environment and our e...
- When do you think of a forest, what do you see? Just trees? Or do you see many other things, such as singing birds, c...
- What will the house look like in the future? Could it have gardens on its walls, or a pool with fish for dinner? Arch...
- Nearly all our food comes from the soil(土地). Some of us eat meat, of course, but animals live on plants. If there...