题目内容
【题目】下列现象由地球自转引起的是()
A.我国大部分地区四季分明B.天安门广场升国旗的时间冬季比夏季晚
C.极地地区有极昼、极夜现象D.时间差现象
【答案】D
【解析】
地球绕地轴不停转动,叫地球自转。地球自转的方向是自西向东,自转的周期是一天。地球自转产生的现象是昼夜交替、日月星辰东升西落和时间差异。地球在自转的同时还要绕着太阳转动叫地球公转,地球公转的方向是自西向东,公转的周期是一年。地球围绕太阳公转产生了四季变化、正午太阳高度的变化、昼夜长短的变化等。
地球绕地轴不停转动,叫地球自转,地球自转产生的现象是昼夜交替、日月星辰东升西落和时间差异;地球围绕太阳公转产生了四季变化、正午太阳高度的变化、昼夜长短的变化等。 “我国大部分地区四季分明”、 “天安门广场升国旗的时间冬季比夏季晚”、“极地地区有极昼、极夜现象”是由地球公转产生, “时间差现象”是由地球自转产生。故选:D。
【题目】There are five children talking about the seasons.
Simon | I like winter because I live in Israel. In winter it's rather warm and sometimes gets even close to 30°C, but never as hot and wet as in summer. |
Daniel | Summer is the best,by far. I like the heat,the beach and the sunshine. I spend lots of time outdoors in summer. Winter is the worst, I think, as there is nothing good but cold. |
Sandy | Any season is okay but winter. I hate cold; I bate snow; and I really hate having to wear a coat. In winter everything is white and gray. I miss the green. |
Amy | In spring, temperatures are nice. I'm excited to fish because the winter is gone. I also like summer because I can go swimming in my big pool. And baseball season starts. All of us will have a good time for this wonderful game. |
Peter | Summer is too hot and winter is too cold. Spring is okay but we get some storms. So autumn is my favourite season. It has warm days and cool nights. The leaves are turning to very beautiful colours; the squirrels are running, trying to gather up all of the nuts; apples are fresh. |
【1】Simon's favourite season is________ .
A. spring B. summer
C. autumn D. winter
【2】 doesn't like winter.
A. Daniel and Sandy B. Simon and sandy
C. Simon and Peter D. Simon and Peter
【3】Amy likes in spring.
A. going swimming B. flying kites
C. going fishing D. playing baseball
【4】Peter thinks that__________.
A. autumn is a nice season B. there is too much rain in autumn
C. it snows a lot in winter D. squirrels like fresh apples
【5】Which one is TRUE?
A. Daniel doesn't like the hot weather. B. It is not cold in winter in Israel.
C. Sandy hasn't seen the snow. D. The five children live in the same city.