Question

It is said that all dreams serve a purpose（目的）. While there is no agreement among scientists about why we dream, there are many ideas about the different kinds of dreams we have.
One common kind of dream is the repeating dream, in which the same story is repeated again and again, often for many months or even years. Some believe these are a sign people have a problem in their life and once that problem is gone then the dream will stop. Others think they are a way to help people remember something very important.
Another well-known kind of dream is the nightmare. The pictures and stories in such dreams make people very afraid and dreamers usually remember them far more clearly than normal dreams. The cause of such dreams may be seeing something terrifying such as a car accident or some deadly snakes. Others think such dreams may be trying to make a person pay attention to something that is dangerous in their life.
Daydreams happen during wake-time when we forget where we are or what we are doing and find ourselves in a made-up story or unreal world. We often daydream when we are doing something that is not interesting or exciting. They help us think about our future.
Lucid dreams are the most fun. These happen when dreamers suddenly understand that they are dreaming. Instead of waking up, they stay in the dream and are able to control what happens in the dream as if they are making a movie

1. 1.
   The underlined word “they” (in paragraph 2) refers to “_________”
   1. A.
      dreams
   2. B.
      problems
   3. C.
      dream
   4. D.
      scientists
2. 2.
   The underline word “terrifying” (in paragraph 3) is closest in meaning to _________
   1. A.
      frightening
   2. B.
      interesting
   3. C.
      disappointing
   4. D.
      amazing
3. 3.
   When might a person daydream?
   1. A.
      During a very interesting movie
   2. B.
      While playing at a fun park
   3. C.
      While listening to an uninteresting talk
   4. D.
      When making a movie
4. 4.
   How do we know if we are lucid dreaming?
   1. A.
      We can remember the dream very clearly
   2. B.
      We can control what happens in the dream
   3. C.
      We think that the dream is like a movie
   4. D.
      We feel very nervous after we wake up
5. 5.
   What is the best title of the passage?
   1. A.
      Daydream of You
   2. B.
      Enjoy Your Dream
   3. C.
      What Dreams Mean
   4. D.
      Where Dreams Go

Answer 1

AACBC
试题分析：
1.细节理解题，根据短文第二段理解可知they指代前面提到的repeating dreams
2.细节理解题，根据对短文语句The cause of such dreams may be seeing something terrifying such as a car accident or some deadly snakes的理解可知，是可怕的意思，故选A
3.细节理解题,根据短文语句We often daydream when we are doing something that is not interesting or exciting.的理解可知当我们听到不感兴趣的话题时常常产生幻觉
4.细节理解题，根据短文语句Instead of waking up, they stay in the dream and are able to control what happens in the dream as if they are making a movie可知清醒梦我们可以控制发生的一切
5.综合理解题，对整篇文章的理解可知，主要讲述四种梦所表达的含义，故选C
考点：重点考查学生的阅读理解能力及综合判断能力
点评：本文主要阐述了科学家通过研究发现四种梦所代表的不同含义，重复的梦、清醒梦、幻想以及噩梦，在日常生活中这些梦有时给我们一些提示，做题时首先要浏览题目，明确每道小题的类型，然后了解短文大意，获取短文信息，分层推理排除干扰，做出正确判断