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作为高三学生,你班同学在讨论“毕业班学生可否把课本留给下一届同学循环使用”时提出了不同的看法。请根据下表所给的提示写一篇英语短文,并谈谈你的观点。
不同意见 | 一些同学赞成 | 另一些同学反对 |
理 由 | 1. 可节省资源,节约开支 2. 一些西方国家经常这样做 | 1. 教材内容经常更新 2. 很多同学在书上作了笔记 |
these searches have been done over the radio. The hope is that someone in outer space may be trying to
get in touch with us. Scientists also have sent radio and television messages on spaceships traveling
through space, on the chance that someone may be receptive (善于接受的) to such messages.
Scientists are using powerful radio telescope to listen to signals from about 1,000 stars, all within 100
light years of earth. In addition, they will scan (扫视) the entire sky to "listen" for radio messages from
more distant stars. Using a computer, they will be able to monitor more than eight channels at one time.
Scientists are looking for any signal that stands out from the background noise.
Of the 200 billion stars in the Milky Way galaxy (银河星系), scientists find that five percent are like
our sun. Perhaps half of them have a planet like earth. Such a planet would be a reasonable distance from
the star for temperatures to be right for the evolution of life. Based on the inhabitable (that can be lived in) planets in our galaxy, most scientists agree that chances are likely that one or more of these planets
support some life.
However, many scientists wonder whether intelligent (有智力的) life exists on other planets. Some
believe that twenty years of searching without any intelligible (可理解的) messages shows that no one is
out there. They say that the evolution of intelligence comparable to ours is unlikely.
Other scientists believe that our search hasn't been long enough to rule out the possibility that intelligent
life exists in our galaxy. Although our sun family in only about five billion years old, our galaxy is about 20
billions years old. In that time, some scientists think it is likely that civilizations are much more advanced
than ours. Perhaps these civilizations (文明) send us no signals; perhaps we have not recognized the
signals they have sent us. If we hope to find intelligent life, these scientists believe that we have to keep
looking.
B. 10 billion
C. 15 billion
D. 200 billion
B. why scientists are looking for signs of life on other planets
C. where scientists are looking for signs of life on other planets
D. when scientists are looking for signs of life on other planets
B. follow
C. check
D. form
B. Most scientists believe that there is intelligent life on other planet.
C. Scientists are trying different ways to find signs of life on other planet.
D. Scientists don't believe that there might be life on other planets.
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短文填词(共10小题,每小题1分,满分10分)
阅读下面短文,根据以下提示:1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填人一个适当的英语单词,并将该词完整地写在右边相对应的横线上。所填单词要求意义准确,拼写正确。
Visiting friends is probably one of the most common occurrences, in daily
life. Generally s , it is polite to call a friend before 【小题1】
you visit, but often very close friends just drop in each other【小题2】
without calling. Some people enjoy a (惊喜)visit from a friend,【小题3】__
but many people do not. Take Americans for example, those don’t【小题4】
like surprise visits may tell their friends to call first they come.【小题5】
This is (可接受的)because most people are vey busy. Dropping 【小题6】
in at a busy time can l to some problems for the person visiting【小题7】
and the person visited. It is a good idea to ask a friend w he or【小题8】
she minds your just visiting w calling. If you are not 【小题9】
sure your friend (欢迎)surprise visits, call first. 【小题10】
短文填词(共10小题,每小题1分,满分10分)
阅读下面短文,根据以下提示:1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填人一个适当的英语单词,并将该词完整地写在右边相对应的横线上。所填单词要求意义准确,拼写正确。
Visiting friends is probably one of the most common occurrences ,in daily life. Generally s , it is polite to call a friend before 1.
you visit, but often very close friends just drop in each other2.
without calling. Some people enjoy a (惊喜)visit from a friend, 3.but many people do not. Take Americans for example, those don’t4.
like surprise visits may tell their friends to call first they come.5.
This is (可接受的)because most people are vey busy. Dropping 6.
in at a busy time can l to some problems for the person visiting7.
and the person visited. It is a good idea to ask a friend w he or8.
she minds your just visiting w calling. If you are not 9.
sure your friend (欢迎)surprise visits, call first. 10.
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