1 . In 1620, about half the USA was covered by forests. Today the forests have almost gone. A lot of good land has gone with them, leaving only sand. China doesn’t want to copy the USA’s example. We’re planting more and more trees. We’ve built the “ Great Green Wall” of trees across northern part of our country. The Great Green Wall is 7,000 kilometres long, and between 400 and 1,700 kilometres wide. It will stop the wind from blowing the earth away. It will stop the sand from moving towards the rich farmland in the south. More “Great Green Walls” are needed. Trees must be grown all over the world. Great Green Walls will make the world better.
1. In 1620, about ________ the USA was covered by forests.| A．a third | B．half | C．two thirds | D．a fourth |
| A．sand | B．water | C．wind | D．forests |
| A．7,000 kilometers | B．1,700 kilometers |
| C．7,000 meters | D．400 kilometers |
| A．China | B．the USA |
| C．some countries | D．every part of the world |
| A．The Great Wall | B．Tall buildings |
| C．Great Green Walls | D．Flowers and grass |
2 . Why do we like drinking water from plastic bottles（塑料瓶）? Some people think it is healthy and clean. Others drink bottled water because it’s easy — you can carry it around with you. In hot countries, like Greece, we often buy bottles of cold water in the summer.
However, making lots of plastic is not a good idea for many reasons. First of all, we need a lot of oil for plastic products. We usually use oil as a source of energy. If we reduced the number of bottles we made, we wouldn’t need so much oil. Plastic bottles also pollute the environment. If we reused all our plastic bottles, we wouldn’t need so much space for rubbish dumps. But in Greece, we don’t reuse much of the plastic we use. In 2006, Greeks reused only about 10% of plastic waste. The rest became rubbish on land and in rivers and seas.
So next time you want to throw away a plastic bottle in the litter bin, stop and think. If you reuse it, you would help the environment. But what can you do when there isn’t a bin near you? Well, there are lots of useful ways that you can use your bottles again. For example, an empty bottle makes a great piggy bank for your pocket money, and if you cut a bottle in half, you will have a plant pot. Go green! You can make a difference.
1. What is not mentioned about bottled water in this passage?| A．It’s healthy. | B．It’s clean. |
| C．It’s easy. | D．It’s expensive. |
| A．energy | B．oil |
| C．rubbish | D．plants |
| A．To reuse them. | B．To make a piggy bank. |
| C．To make a plant pot. | D．To drop them into the river. |
| A．To make a different life, you’d better go outside. |
| B．To look different, you’d better wear green clothes. |
| C．To protect the environment, you can do something. |
| D．To go green, you should use plastic products. |
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1、每处错误极其修改均仅限一词；
2、只允许修改10处，多者（从第11处起）不计分。
I’m a student from Chongqing, China. I am write to keep you informing of something about the severe situation that finless porpoises, a kind of rare and lovely animal, are facing with presently.
It’s because of human activities that finless porpoises are endangered. It’s terrible that there are merely less than 1,000 finless porpoises live in China. However, it’s high time that immediate measures must be taken. Don’t you think so? If possible, how I hope you can help us by funding your project aiming at protecting finless porpoises! Under your financial aid, I am convinced fewer finless porpoises will survive. I would appreciate greatly if you could consider my application.
Looking forward to your early reply.
