Today the technologies of the human beings are developing rapidly ， but there are many unknown things waiting for us to explore in the world and we still have many strange questions. Among all of these puzzles ， maybe we are most interested in UFOs.

   It's known that UFO is short for the Unknown Flying Object. For a period of time,when we mentioned UFO,we always thought of aliens,the aliens' high-technology,outer space culture and so on. There are many witnesses in the world. They say for certain that they have seen some uncommon things in the sky with their eyes. Some of them can even prove(證明) their experiences with videos or pictures. But in the end people find most of the events are considered as natural phenomena (現(xiàn)象)or man-made objects. They just mistake a plane,a rocket ， a balloon or even a plastic bag for UFO.

   So far we haven't found real proofs (證據(jù)) to prove there are aliens and UFOs in space. But I believe ， with the development of the science,we will get more and more knowledge about our real world and we will have the ability to realize the essence (本質(zhì))of the world.

根據(jù)短文內(nèi)容，選擇正確答案。

(   ) 1. When people talk about the unknown things,which interests them most?

A. UFOs. B. Aliens.

C. Aliens' technology. D. Outer space. 

(   ) 2. How do some people prove they have seen UFOs?

A.  By words or photos.

B.   By articles or videos.

C.   By videos or photos.

D.  By words or articles.

(    ) 3. What's the meaning of the underlined word "witnesses"in Chinese?
A.愛好者        B.目擊者

C.觀賞者        D.預(yù)言家

(   ) 4. Which of the following is TRUE according to the passage?

A.  UFO is different from the Unknown Flying Object.

B.  Many people aren't interested in UFOs.

C.  Some people have proved that there are aliens and UFOs in space.

D.  Some people consider some man-made objects as UFOs by mistake.

(   ) 5. The passage is about      

A.  the aliens

B.  the UFOs

C.  the natural phenomena

D.  the man-made objects

l.A從第一段最后一句可知"在所有的困惑中，人們對UF0最感興趣。"

2. C  細(xì)節(jié)理解，由第二段中"Some of them can even prove ..."可知答案為"

3. B  由后一句" They say for certain that they have seen…"可知witnesses意為"目擊者"。

4. D由第二段最后一句話可知"人們僅僅是把飛機(jī)，火箭，氣球甚至是塑料袋都誤以為是UF0 了"，故選D。

5. B  綜合全文主旨，本文主要講述了UF0 ，故選B。

題目來源：仁愛英語同步練習(xí)冊九年級上冊仁愛版 > Topic2 I'm excited about the things that will be discovered in the future.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

 Computers are useful machines. They can help people a lot 1 their everyday life. For example,they can help people to 2 much time,and they can help people to work out many problems 3 they can't do easily.

  Today more and more 4 own computers. Parents buy computers for their children. They hope computers can help them 5 their studies. Yet,many of the children use computers to play games,to watch video or to sing Karaoke (卡拉OK) instead of 6 Many teachers and parents 7 that computers cannot help children to study,but make them fall behind. 8 many computers are locked in boxes by parents.

  In some other countries,even some scientists also 9 computers. They say computers let millions of people 10 their jobs or bring them a lot of trouble. Will computers really bring trouble to people? Can they bring people happiness? Only people who use computer can say it themselves ！
(   ) 1. A. on    B. in

      C. into    D. at
(   ) 2. A. take B. waste

       C. save    D. spend

(   ) 3. A. which    B. who

      C. what    D. where

(   ) 4. A. homes    B. houses

      C. families    D. rooms

(   ) 5.A. changes    B. change

      C. improves    D. improve

(   ) 6. A. playing    B. teaching

       C. working    D. studying

(   ) 7. A. said    B. thought

       C. think    D. guess

(   ) 8. A. However    B. If

       C. Though    D. So

(   ) 9. A. love    B. hate

      C. like    D. enjoy

(   ) 10. A. get    B. find

       C. lose    D. make

查看答案和解析>>

科目：初中英語 來源： 題型：

(   ) 1. ―What do you think of the movie?

      —I'm excited______ its music.

A. with    B. about

C. for    D. to

查看答案和解析>>

科目：初中英語 來源： 題型：


(   ) 1. —Look ! Many people are planting trees on the hill.

      —Yes. I think the hill______ trees in two years.

A.  will be filled with

B.  is filled with

C.  will be covered with

D.  is covered with .

查看答案和解析>>

科目：初中英語 來源： 題型：

(   )1. If someone finds a new star in space ，usually the star______ after his name.

A. names    B. will name

C. calls    D. will be called

查看答案和解析>>

科目：初中英語 來源： 題型：

(   ) 4. ―Is this bag heavier than that one?

      ―No,it's only_______ that one.

A.  as heavy as three fifths

B.  as heavy as three fifth

C.  three fifths as heavy as

D.  three fifth as heavy as

查看答案和解析>>

科目：初中英語 來源： 題型：

A ： Hi,Marry ！ Are you free this Sunday? 

B：Yes. 1

A ： Would you like to see a movie with me? 

B ： A movie? 2 What's its name? 

A:E.T， the Extra-Terrestrial. 

B: 3

A ; It's about a boy making friends with an alien.

B ; 4 Do you believe there are aliens?

A ： Fm afraid not ， though aliens are described and discussed by many people. 

B ： I think so. 5

A ： I won't believe anything until I see it with my own eyes. 

B ： Maybe you're right.


A.  What's it about?

B.  But I think aliens will probably be found in the future.

C.  What's up?

D.  It sounds interesting ！

E.   Yes,I'd love to.

1.______ 2._______ 3._______

4.______ 5._______

查看答案和解析>>

科目：初中英語 來源： 題型：

difference,hard-wearing,Korea, airplane,bulb

1. ―How do you usually go to America for your vacation?

  ―I usually take an_______ there.

2. My mother bought me a pair of jeans. They're nice and_______ .

3. —Do you know who invented______ ？

  —They were invented by Thomas Edison.

4. The weather in Beijing is _________  from that in Hainan island in winter.

5. The Yalu River lies between China and_______

查看答案和解析>>

科目：初中英語 來源： 題型：

(   ) 10. The early explorer thought       our earth was square. In fact,now we

all know it is round,like a ball.
A. the shape of    B. the size of

C. the color of    D. the kind of

查看答案和解析>>

同步練習(xí)冊答案