搜索
题目内容
16.
试题答案
相关练习册答案
分析
略
解答
略
点评
略
练习册系列答案
中学英语听读导航系列答案
同步宝典1线超越系列答案
海东青中考总复习系列答案
学成教育系统总复习系列答案
全优学习系列答案
名师作业本同步课堂系列答案
毕业总复习全解系列答案
互动课堂教材解读系列答案
小学生奥数点拨系列答案
世纪天成中考专家系列答案
相关题目
6.Tom missed the early bus because heoverslept(睡过头).
7.How did ancient people tell time?
◆Natural ways of keeping time
In ancient time,people had to use the sun and the moon to tell time.They got up when the sun came up and worked in the fields until the sun went down.
◆Man-made things
The sand clock is made of two glass balls joined by a narrow neck.The top ball was filled with sand.The sand slowly moved through the neck into the bottom(底部) ball.People knew the time by watching how much sand fell to the bottom ball.People also made the water clock.They made a small hole near the bottom of a pot.When the water in the pot dripped(滴) out,marking(刻度) inside the pot showed how much time passed.
◆Body clocks in living things
Animals'body clock
Animals don't need clocks to know time.They have their body clocks.Birds know when to fly to warmer places before winter.Some animals know when to keep more food for the winter.Some fish know when it's time to move up the river and lay eggs.
Plants'own clock
Plants have their own clocks to keep time.Plants know when to open flowers or when to drop their leaves.
Body clock in human beings
People also have their own body clocks.When we get used to our lives,our body clocks can be very exact.It can tell us when it's time to wake up.It can also tell us when to eat or to go to sleep.
74.How could an ancient farmer know when to go back home from the field in the daytime?C
A.By looking at the moon
B.By the sand clock or the water clock
C.By looking at the sun
D.By feeling whether tired or not
75.According to the passage,how can animals know time?A
A.They use body clocks
B.They ask other animals
C.They use the sun and the moon
D.They make something to tell time
76.How many kinds of living things with body clocks are mentioned(提到) here?B
A.Two
B.Three
C.Four
D.Six
77.In what way is the sand clock the same as the water clock in telling time?D
A.Both of them have a neck
B.Both of them have two glass balls
C.Both of them can be used only once
D.Both of them give the time by quantity(数量)
78.The passage is mainly aboutC.
A.man-made clocks
B.nature's clocks
C.time and clock
D.how people keep time.
4.听对话和问题,选择适当的选项.
11.你将听到五个句子,请根据听到的内容选出五幅相关的图片.每个句子后你有5秒钟的答题时间.听一遍.
1.略 2.略 3.略 4.略 5.略.
1.
8.Where does the conversation probably take place?
A.In a bookstore.
B.In a post office.
C.In a restaurant.
5.Which month of the year is this?
A.July.
B.April.
C.November.
13.
关 闭
试题分类
高中
数学
英语
物理
化学
生物
地理
初中
数学
英语
物理
化学
生物
地理
小学
数学
英语
其他
阅读理解答案
已回答习题
未回答习题
题目汇总
试卷汇总
练习册解析答案