题目内容
—_______
B. That's right.
C. That's OK.
Earthquakes happen without warning(前兆).They can happen any time of a day,at any point during the year.But don’t worry because most are so weak that they cannot be felt. Only a few big ones hurt people. However,it’s important to know what to do when an earthquake is happening.
Do NOT go outside.You could get injured from falling glass or parts of buildings.If you are outside,stay away from buildings and power lines (输电线).
Stay under a desk,table,or other strong furniture(家具).Hold on to it.Or stay in a corner of the building.Cover your face and head with your arms and cover your mouth with a towel(围巾) or clothing.Stay inside until shaking stops and it is safe to go outside.
Keep away from windows,pictures or advertisements on the wall or the building,and anything else that could fall and hurt you.Most people get injured by falling things during an earthquake,not by the shaking itself.
Also keep away from a fire.You could fall down and burn yourself on the fire.
If you are driving when an earthquake happens,stop the car if it’s safe.Stay inside your car until the earthquake stops,and don’t drive near bridges. Try not to stop by power lines or trees.These could fall and hurt you.
【小题1】Most earthquakes are too ----to hurt people.
| A.strong | B.weak | C.dangerous | D.heavy |
| A.stay under a big building |
| B.stay under a strong furniture |
| C.stand by windows |
| D.drive near a big bridge |
| A.run out of the building |
| B.stay in a corner of the building |
| C.cover your head with your arms |
| D.cover your mouth with a towel |
| A.how dangerous the earthquake is. |
| B.how to be safe in an earthquake. |
| C.we shouldn’t be afraid of the earthquake. |
| D.how the earthquake comes into being. |
| A.How Earthquakes Happen |
| B.How to Drive a Car |
| C.What We Should Do in Earthquakes |
| D.Why Earthquakes Happen |
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.
| 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 |
Earthquakes happen without warning(前兆).They can happen any time of a day,at any point during the year.When an earthquake is happening, you should know what you should do or not do.
Do NOT go outside.You could get injured from falling glass or parts of buildings.If you are outside,stay away from buildings and power lines(输电线).
Stay under a desk,table,or other strong furniture.Hold on to it.Or stay in a corner of the building.Cover your face and head with your arms and cover your mouth with a towel or clothing.Stay inside until shaking stops and it is safe to go outside.
Keep away from windows,pictures or advertisements on the wall or the building,and anything else that could fall and hurt you.Most people get injured by falling things during an earthquake,not by the shaking itself.
Also keep away from a fire.You could fall down and burn yourself on the fire.
If you are driving when an earthquake happens,stop the car if it’s safe.Stay inside your car until the earthquake stops,and don’t drive near bridges.Try not to stop by power lines or trees.These could fall and hurt you.
1.It isn’t safe for you to ______ while the earthquake is happening.
|
A.run out of the building |
B.stay in a corner of the building |
|
C.cover your head with your arms |
D.cover your mouth with a towel |
2.From this passage,we know ______ .
|
A.many people fear earthquakes |
|
B.earthquakes may happen at any time |
|
C.we can’t save ourselves in an earthquake |
|
D.people never get injured in earthquakes |
3.The best title for this passage should be “ _____________ ”
|
A.How Earthquakes Happen |
B.How to Drive a Car |
|
C.What We Should Do in Earthquakes |
D.Why Earthquakes Happen |