| 第 1 页：听力练习 |
| 第 2 页：参考翻译 |
| 第 3 页：词汇学习 |
| 第 4 页：短语学习 |
| 第 5 页：长句结构 |
1.It is as if this was the Gobi Desert or the Sahara Desert, and you came along and took a few pieces of sand off the desert.
as if好像
例句：It appears as if he was right, but actually he was not.
他看起来好像是对的，但实际上根本不对。
take off起身，动身，休假
例句：As the aircraft was ready to take off, all the passengers fastened their seat belts.
飞机即将起飞，全体乘客都系好了安全带。
2.While you are taking these few dollars out, which I congratulate the president for trying to do, they are adding back in massive amounts of spending.
add in附加
add up做加法，累计，合情合理
例句：His excuse just doesn't add up.
他的理由根本不能成立。
Profits for the whole year add up to 223,000 yuan.
全年实现利润累计为223，000元。
add to 增加；加到…上
例句：It will add to our cost to sell the products in retail outlets.
以零售方式销售产品会增加我们的成本。
