Question

1.When people think of factories, they think of clouds of dirty smoke or of pipes_________（倾泻）chemical waste into rivers。

2.It also watches the river and stops the_________（非法的）hunting of animals, which has put the wild animals population at risk.

3.A healthy environment is important for our__________(生存)．

4.The efforts of the Chinese government and people to protect this much­loved river will be___________(感激) for years to come.

5.Many people b _____________this change on gases such as carbon dioxide.

6.Therefore, the more petrol and electricity we _________（消耗) , the more carbon we are to release.

7.When the teacher entered the classroom, she found the pupils were a_________ in their Maths     exercise.

8.The price of oil has been on the d_________ recently.

9.The whole family arranged a party to celebrate the new a_________.

10.Teachers are supposed to give c_________ to (称赞)students, thus inspiring students     in a positive     way.

Answer

1.pouring

2.illegal

3.Survival

4.grateful

5.blame/blamed

6.consume

7.absorbed

8.decrease

9.arrival

10.credit

【解析】请在此填写整体分析!

1.考查非谓语动词。“_________（倾泻）chemical waste into rivers”作定语，修饰名词pipe，pipe与pour是主动关系，用现在分词表示主动关系。故填pouring。

2.考查形容词。修饰名词用形容词，故填illegal。

3.考查名词。our是形容词性物主代词，修饰名词，故填survival。

4.考查形容词。be动词是系动词，后接形容词作表语，故填grateful。

5.考查动词。句意：许多人把这种变化归咎于大气，诸如二氧化碳。空格处是谓语动词，blame…on…“把……归咎于”，根据语境，故填blame/blamed。

6.考查谓语动词。此处考查the+比较级…,the+比较级…固定句型。空格处是谓语动词，根据下文的谓语动词are to release可推断，句子描述将来要发生的事情，第一个分句相当于条件状语从句，用一般现在时表示一般将来时。故填consume

7.考查动词。句意：当老师走进教室，她发现学生们正在全神贯注地做数学作业。be absorbed in“全神贯注于……” 是常用短语。故填absorbed。

8.考查名词。句意：汽油的价格最近在下降。on the decrease“下降”是常用短语。故填decrease。

9.考查名词。句意：全家安排了一个聚会来庆祝新生儿的到来。形容词修饰名词。故填arrival。

10.考查名词。句意：老师们理应称赞学生，用积极的方法鼓舞学生们。give credit to“称赞”是常用短语。故填credit。