题目内容
It seems to be strange to you that there is a blind spot (盲点)on the eyes. Here is an interesting experiment (实验) that can make something disappear, when one eye is open.
Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.
Why does the letter disappear? It is because there is a blind spot on the eyes. When the image (影像) of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.
小题1:The writer of the passage thinks that ________ there is a blind spot on the eyes.
小题2:The word “disappear” in the passage means ________ in Chinese.
小题3:You fail to see the letter L in the experiment because ________.
小题4:In which order (顺序) should you do the experiment?
①Hold the card
②Move the card nearer
③Close your right eye
④Write two English letters
⑤Look at the letter R
⑥Make a card
小题5:The passage mainly (主要) tells us ________.
Make a card about the size of a postcard and write two English letters L and R on it, L on the left and R on the right. First, hold the card about 80 cm away and you see both the letters. Then close your right eye and look at the letter R only with your left eye. And now, as you move the card slowly towards you, you’ll find the letter L disappearing. But if you move the card nearer to your face, the letter will be seen again. Now do the same experiment with your left eye closed, you’ll find the letter R disappearing.
Why does the letter disappear? It is because there is a blind spot on the eyes. When the image (影像) of the letter falls on the blind spot, it won’t be seen. That is why either of the letters disappears.
小题1:The writer of the passage thinks that ________ there is a blind spot on the eyes.
A.few people know |
B.no one knows |
C.most people know |
D.all the people know |
A.出现 | B.远离 | C.消失 | D.靠近 |
A.your eyes are poor |
B.its image falls on the blind spot |
C.your left eye is not open |
D.you move it close to your eye |
①Hold the card
②Move the card nearer
③Close your right eye
④Write two English letters
⑤Look at the letter R
⑥Make a card
A.④⑥①②③⑤ | B.①③⑥④⑤② |
C.⑥①④③②⑤ | D.⑥④①③⑤② |
A.the blind spot can move |
B.an interesting experiment |
C.where the blind spot is |
D.there is a blind spot on the eyes |
小题1:A
小题2:C
小题3:B
小题4:D
小题5:D
试题分析:这篇短文作者通过一个实验,告诉了我们在我们的眼睛上有一个盲点,并重点解释了造成这一现象的原因。
试题分析:
小题1:根据第一段It seems to be strange to you that there is a blind spot (盲点)on the eyes.描述,可知很少有人知道眼睛上劝盲点。故选A。
小题2:联系下文描述,可知此处指的是让某物消失,故选C。
小题3:根据最后一段When the image (影像) of the letter falls on the blind spot, it won’t be seen.描述,可知选B。
小题4:根据短文第二段描述,可知选D。
小题5:这篇短文主要告诉了我们在我们的眼睛上有一个盲点,故选D。
点评:本文中长句较多,一时很难读懂句子含义,注意多读几遍,不要强求非得理解一词一句的含义,能把握文章大意就行。然后带着问题阅读短文,一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文,根据短文中心总结出正确答案。
试题分析:
小题1:根据第一段It seems to be strange to you that there is a blind spot (盲点)on the eyes.描述,可知很少有人知道眼睛上劝盲点。故选A。
小题2:联系下文描述,可知此处指的是让某物消失,故选C。
小题3:根据最后一段When the image (影像) of the letter falls on the blind spot, it won’t be seen.描述,可知选B。
小题4:根据短文第二段描述,可知选D。
小题5:这篇短文主要告诉了我们在我们的眼睛上有一个盲点,故选D。
点评:本文中长句较多,一时很难读懂句子含义,注意多读几遍,不要强求非得理解一词一句的含义,能把握文章大意就行。然后带着问题阅读短文,一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文,根据短文中心总结出正确答案。
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