Let us study more closely the way in which a plant grows. The root pushes itself down into the earth. If it finds no water, it soon dies. If it finds water, it begins to suck it up and change it into...
本讲为2006年下半年新的教学内容，请对照讲义听声音！ Students(researcher/scholar) of Nature are not satisfied with guessing, but they observe, day after day, the changes which tak...
1. If we did not have air, there would be no sound. Without air, there would be no life. 2. not…but… 不是 … 而是 … 连接并列状语 eg: In the past three years, he did not study for his...
Animals think much while building their houses. The bird searches for what it can use in building its nest, and in doing this it thinks. The beavers think as they build their dams and their houses. Th...
As a matter of fact, milk always meets in the stomach a digestive juice which curdles it; the curdling of the milk is the first step in its digestion. A similar wrong idea is that fish and ice cream w...
The boss made me work 16 hours. I was made to word 16 hours a day. Married Separate Divorce Supply sb. With sth. provide sb. With sth. offer sb. With sth. LESSoN FIVE TEXT A Fallacies about Food Many...
Henning found (that students with a lower proficiency in English mad e more of their mistakes on words that sound alike ; students with a higher proficiency made more of their mistakes on words that h...
In contrast , information in short-term memory is kept for only a few seconds , usually by repeating the information over and over . For example , you look up a number in the telephone book , and befo...
Unit 4 Text B Short-term Memory There are two kinds of memory : short-term and long-term .Information in long-term memory can be recalled at a later time (when it is needed) . The information may be k...
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