Question

【题目】Natural resources are things 【1】 exist in nature and can be used by people. Some natural resources are renewable, like trees. When one tree is cut down, we can plant a new tree to replace it. Others, 【2】, are not renewable, like the coal dug out of the ground. Once it is used, it is 【3】. (go)

Although we all know that our natural resources are limited, we often waste them in our daily life. Paper, bottles and cans 【4】 (throw) away carelessly; food is wasted just because of its poor taste; clothes are rejected 【5】 (simple) due to their old fashion. These valuable natural resources will run out before long 【6】 better use is made of them.

Actually, everyone can make contributions (贡献) to 【7】 (protect) our natural resources. For example, 【8】riding a bicycle or walking instead of driving, we can save lots of petrol. Water is a very important natural resource because we all need 【9】 to stay alive. We can make wise【10】 (choose) to save water, like reusing the water that has been used to wash vegetables to water flowers.

Answer 1

【答案】

【1】which / that

【2】however

【3】gone

【4】are thrown

【5】simply

【6】unless

【7】protecting

【8】by

【9】it

【10】Choices

【解析】请在此填写整体分析!

【1】考察连词。句意：自然资源是自然界中存在的，可以被人使用的东西。“exist in nature and can be used by people.”用来修饰things。things是物，which和that均可用，故填which / that。

【2】考察副词。句意：然而，其他的东西就不可再生，就像煤炭从地上挖出来一样。前文说到“Some natural resources are renewable, like trees.”，而本句“Others,……, are not renewable, like the coal dug out of the ground. ”句子结构完整，和上文构成转折关系，应填表示“但是”的单词。本空又有逗号隔开，故填however。

【3】考察动词。句意：一旦被用掉，它就永远消失。故填gone。

【4】考察动词。句意：纸，瓶和罐被不小心丢弃。“Paper, bottles and cans”是自己不会扔，被扔的东西，故填are thrown。

【5】考察副词。句意：衣服仅仅因为不时尚就被拒绝。“simple”修饰的是“due to”，应用副词形式。故填simply。

【6】考察连词。句意：这些有价值的自然资源将在很久之前耗尽，除非更好地利用它们。本空前后构成条件关系，结合前后关系，故填unless。

【7】考察动词。句意：其实每个人都可以为保护自然资源做出贡献。固定搭配contributions to doing sth为……做出贡献，故填protecting。

【8】考察介词。句意：骑自行车或行走而不是驾驶，我们可以节省大量汽油。by作介词时有通过、靠的意思，也有乘交通工具的意思，如：by bus乘公交。故填by。

【9】考察代词。句意：水是一个非常重要的自然资源，因为我们都需要它保持活力。本空应填Water，但是前半句有Water，不能重复，所以用代词表示。故填it。

【10】考察动词。句意：我们可以做出明智的选择来节约用水，比如重新利用已经用来洗蔬菜水的花朵。wise是形容词，睿智的，所以本空应填名词。故填Choices。