题目内容
Probably you have seen photos of the Grand Canyon. But you must go there1to feel its size and beauty. The Grand Canyon is one of the greatest
2wonders of the world.
The Colorado River made the Grand Canyon over millions of years. Slowly, the river cut down3hard rocks. At the same time, the land was4. Today the canyon is very5 . It’s also very6, about 20 kilo-
metres. And7its height, there are different kinds of plants and animals on both sides of the canyon.
The canyon looks different at different times of the day, and8different seasons and weather. At sunrise, the red, gold, brown and orange colours of the rocks are9clear and bright. Whether you see the Grand Canyon from the top or the bottom, it will be a(n)10that you will never forget.
- 1.
- A.you
- B.your
- C.yours
- D.yourself
- A.
- 2.
- A.natural
- B.modern
- C.ancient
- D.national
- A.
- 3.
- A.along
- B.through
- C.across
- D.past
- A.
- 4.
- A.rise
- B.rising
- C.rose
- D.risen
- A.
- 5.
- A.more
- B.dangerous
- C.deep
- D.low
- A.
- 6.
- A.long
- B.deep
- C.high
- D.wide
- A.
- 7.
- A.as a result
- B.because of
- C.thanks to
- D.thanks for
- A.
- 8.
- A.in
- B.on
- C.at
- D.for
- A.
- 9.
- A.especially
- B.friendly
- C.hardly
- D.differently
- A.
- 10.
- A.interview
- B.trip
- C.visit
- D.experience
- A.
1.考查反身代词,你自己yourself
2.因为大峡谷是大自然的奇迹,所以选A
3.考查介词短语,through水流从中间穿过
4.与此同时地面也在抬高,从而导致大峡谷的形成
5.如今大峡谷很深,故选C
6.科罗拉多大峡谷不但很深而且很宽
7.because of由于,后跟名词
8.考查介词短语,在不同季节in different seasons
9.考查副词,根据语境可知需要副词修饰后面的形容词,特别地
10.考查名词,一次经历an experience
Many people hurt their backs when they try to lift heavy things from the floor. It is easy to hurt your back muscle(肌肉) when you try to pick up a heavy thing. However, there is a correct way to lift things from the floor. If you pick up heavy things correctly, you probably will not hurt your back.
To lift something from the floor correctly, first bend (弯曲) your knees and lower yourself. Keep your back straight. Do not bent over, from your waist (腰) keep your back and hips (臀部) and waist in a line. If you bent over, the muscles in your lower back can became hurt very easily. If you keep your back and hips straight, the muscles are stronger, because they hold up together. The other muscles can then help the lower back muscles.
As you lower yourself, try to get as close to thing as you can, put one knee on each side of the thing. Remember at all times to keep your back straight. Put your hand under the thing that is in front of you, between y our knees.
To lift the thing, you should stand up slowly. Use your leg muscles in order to stand up. In other words, lift with your legs, not with your back.
【小题1】Which part of your body is more easily to be hurt when you lift heavy things?
| A.The leg muscles. | B.The back muscles |
| C.The hips | D.The knees |
| A.they are not strong |
| B.the things are very heavy |
| C.the way to lift the things is not correct |
| D.they are very heavy |
| A.keep your back, hips and waist in a line |
| B.bend over from your waist |
| C.lower yourself |
| D.get down on your knees |
| A.stand up slowly |
| B.keep your back straight |
| C.bend your knees |
| D.put one knee on each side |
| A.总而言之 | B.换句话说 | C.在其它话中 | D.在其它单词中 |