() 1. If there ______ no buying and selling of animals, there ______ no killing in nature.
A.is; will be
B.will be; will be
C.is; is
D.will be; is

A

本题为if引导的条件状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时。从句“If there ______ no buying and selling of animals”中缺少谓语，根据“主将从现”原则，此处应用一般现在时，故第一空填is；主句“there ______ no killing in nature”根据语境应用一般将来时，there be句型的一般将来时结构为there will be，故第二空填will be。

() 2. —Let's go fishing if it ______ this weekend.
—But nobody knows if it ______.
A.is fine; will rain
B.will be fine; rains
C.will be fine; will rain
D.is fine; rains

A

首先看第一个空，if引导的是条件状语从句，在条件状语从句中，要用一般现在时表示将来，所以这里应该用“is fine”。再看第二个空，“nobody knows if it...”这里是宾语从句，根据语境“这个周末是否会下雨”，是将来的动作，所以要用一般将来时“will rain”。
选项A，第一个空“is fine”符合条件状语从句的时态要求，第二个空“will rain”符合宾语从句的时态要求，该选项正确。
选项B，第一个空“will be fine”不符合条件状语从句用一般现在时表将来的规则，第二个空“rains”是一般现在时，不符合宾语从句表达将来动作的语境，该选项错误。
选项C，第一个空“will be fine”不符合条件状语从句的时态要求，该选项错误。
选项D，第二个空“rains”是一般现在时，不符合宾语从句表达将来动作的语境，该选项错误。

() 3. We are going to play basketball ______ it rains.
A.if not
B.when
C.except that
D.unless

D

首先分析句子意思，“We are going to play basketball”表示“我们打算去打篮球”，后面是一个条件状语从句。A选项“if not”通常用于简略回答或表示“如果不”的意思，但在这里需要一个完整的从句引导词；B选项“when”表示“当……时候”，与句意不符；C选项“except that”后面通常跟从句，表示“除了……之外”，但在这里逻辑上不合适；D选项“unless”表示“除非”，引导条件状语从句，符合句意“除非下雨，否则我们打算去打篮球”。

() 4. Many teenagers like to do what their parents mind ______ they have grown up.
A.showing
B.to show
C.showed
D.show

B

句子结构分析，“do what their parents mind”为宾语从句，空格后“they have grown up”表目的，用不定式to show作目的状语，选B。

() 5. —Something must be done to stop the farmers cutting down the forests.
—I agree with you. If we ______, a lot more good land will be gone with them.

A.won't
B.aren't
C.don't
D.mustn't

C

该题考查的是条件状语从句的时态和用法。题干的意思是：“--必须采取措施阻止农民砍伐森林。--我同意你的看法。如果我们不这样做，更多的良田将会消失。”在英语中，当主句是将来时态时，条件状语从句通常用一般现在时来代替将来时，表示假设或条件。这里的“If we ______”是一个条件状语从句，而后面的“a lot more good land will be gone with them”是主句，表示将来的情况。因此，我们需要选择一个一般现在时的选项来填空。A选项“won't”是将来时态的否定形式，不符合语法规则；B选项“aren't”是be动词的否定形式，但在这里需要一个助动词来构成否定句；D选项“mustn't”表示禁止，不符合语境；C选项“don't”是一般现在时的助动词否定形式，符合语法和语境。

() 6. ______ we deal with our problems, we can easily become unhappy.
A.Until
B.If
C.Unless
D.Though

C

此题考查连词词义辨析。A选项Until表示“直到……为止”；B选项If表示“如果”；C选项Unless表示“除非，如果不”；D选项Though表示“虽然，尽管”。根据句意“____我们处理我们的问题，我们很容易变得不开心”，可知这里表达的是“如果我们不处理我们的问题，我们很容易变得不开心”，即“除非我们处理我们的问题，否则我们很容易变得不开心”，所以应该用Unless引导条件状语从句。

三、信息还原
阅读下面的短文,从其后的选项中选出能填入空白处的最佳选项,有两项是多余的。
Living and dealing with kids can be hard these days. 1 Here is some advice on how to get on well with parents.
Communication is very important either when you disagree with each other or when you get along well with each other. When you are angry with your parents, or anyone else, stopping talking to them doesn't solve anything.
2 It means that when you come home from school, you can't just go directly to your room and take no notice of anyone. To have a good relationship with your parents, you must communicate with your parents more often. You can have a short conversation with your parents or just say "Hi" to them when you arrive home. 3
When your opinions are different from your parents', you should first make them feel good about what they are doing for you. If you want to make them agree with you, tell them that you are happy that they care about you so much, and ask them politely to understand you. 4
Here is an example. One night, Sophie went to a party with her friends. She knew the party would end very late at night, but she didn't tell her parents. 5 But when Sophie explained why she was late and she said she would never do it again, her parents forgave her at last.
In one word, communication is the key to a better relationship.
A. Some students usually disagree with their parents.
B. Her parents were unhappy at first.
C. You can't ask your parents to do everything for you.
D. You can also make each Saturday evening the "conversation evening".
E. But living and dealing with parents can be even harder.
F. Communication begins with caring for each other.
G. Shouting or walking away only makes the situation worse.
1. 2. 3. 4. 5.

1. E
2. G
3. D
4. F
5. B

1. 第一空：根据上文“Living and dealing with kids can be hard these days.”可知，与孩子相处难，与下文“Here is some advice on how to get on well with parents.”形成对比，说明与父母相处更难，故应选E。
2. 第二空：根据上文“Communication is very important either when you disagree with each other or when you get along well with each other. When you are angry with your parents, or anyone else, stopping talking to them doesn't solve anything.”可知，沟通很重要，生气时不说话不能解决问题，反而可能使情况更糟，故应选G。
3. 第三空：根据上文“To have a good relationship with your parents, you must communicate with your parents more often. You can have a short conversation with your parents or just say 'Hi' to them when you arrive home.”可知，为了和父母保持好的关系，应该多沟通，可以到家时打个招呼或简单聊几句，还可以设立特定的沟通时间，故应选D。
4. 第四空：根据上文“When your opinions are different from your parents', you should first make them feel good about what they are doing for you. If you want to make them agree with you, tell them that you are happy that they care about you so much, and ask them politely to understand you.”可知，当和父母意见不一致时，应先肯定父母的付出，再礼貌地请求理解，而大喊或走开只会让情况更糟，故应选F，表示沟通始于关心。
5. 第五空：根据上文“One night, Sophie went to a party with her friends. She knew the party would end very late at night, but she didn't tell her parents.”可知，Sophie没有告诉父母参加聚会的事，这会让父母不高兴，故应选B。