v=8RJzoyIVzV8 On analog clocks, children need to learn what the hour hand means, the minute hand means, what time of day it is, and how much time has passed. Learning what the minute hand is saying can be tricky, but with stories, things are a sinch. 展开更多...
Youtube https://www.youtube.com/watch?v=bZY8WNMRcQ8 Analog clocks are a classic way to tell time. See how analog clocks compare to digital clocks, learn the parts of an analog clock and how you can read analog clocks all around you!
根据At first,the ancient people looked up at the sun and could tell it was the middle of the day when the sun was directly overhead in the sky.起初,古代人抬头看太阳,能分辨出这是一天当中太阳正对着天空的时候。可知古人抬头看太阳来算时间。故选A。 (2)B.理解判断题。根据The sundial has a...
A. Something about sundials. B. How to tell the time by looking at the sun. C. How to tell the time in the past. D. Some inventions in China. 相关知识点: 试题来源: 解析 1.C 【解析】细节理解题。 根据第二段 “At first,the ancient people looked up at the sun and could ...
1. How did people tell time before clocks? A. By looking at the sky. B. By watching the sun. C. By looking at the calendar. D. By watching the moon. 相关知识点: 试题来源: 解析 B 在时钟发明之前,人们通过观察太阳在天空中的位置来判断时间。选项B“通过观察太阳”是正确的答案。
How did people tell the time before clocks were invented?At first, the ancient people looked up at the sun and could tell it was the middle the day when the sun was directly overhead in the sky. They also knew when it was morning or evening....
(A)How could we tell time if there were no watches or clocks anywhere in the world?The sun might be the world's first “clock", except in the far north, where the Eskimos live.There, it's dark most of the winter, and light most of the summer But in most of the world, if you...
When we get used to our lives, our biological clocks can be very accurate (准确的). It can tell us when to wake up. It can also tell us when to eat or to go to sleep.In what way is the sand clock the same as the water clock in telling time?
( )29. — How did ancient people tell the time?— Without clocks, they could only do that from the ___ of the sun. A. situation B. condition C. position D. environment 相关知识点: 试题来源: 解析 C 古代人没有钟表,只能通过观察太阳在天空中的位置来判断时间。因此,正确答案为 C 选项 ...
【题目】 How did people tell the time before clocks were invented? At first, the ancient people looked up at the sun and could tell it was the middle of the day when the sun was directly overhead in the sky. They also knew when it was morning or evening. Later, the Egyptians used ...