二、用括号内所给动词的适当形式填空
5. If you (talk) in class, the teacher (ask) you to stand up.
6. We (not go) climbing if it (rain) tomorrow.
7. If you (not listen) to the teacher carefully, you (miss) something important.
8. It's necessary (wash) hands before meals (keep) healthy.

5. talk, will ask
6. won't go, rains
7. don't listen, will miss
8. to wash, to keep

【分析】
本题分为两类考点：5-7题考查if引导的真实条件状语从句的时态规则，需遵循“主将从现”（主句用一般将来时，从句用一般现在时）；第8题考查动词不定式的固定句型及目的状语用法。解题时先判断题型，再对应规则填写动词形式。
【解析】
5. 该句为if引导的真实条件状语从句，遵循“主将从现”：从句用一般现在时，主语为you，故填talk；主句用一般将来时，故填will ask。
6. 该句为if引导的真实条件状语从句，从句用一般现在时，主语it为第三人称单数，故填rains；主句用一般将来时的否定形式，故填won't go。
7. 该句为if引导的真实条件状语从句，从句是否定形式，主语为you，一般现在时需加助动词don't，故填don't listen；主句用一般将来时，故填will miss。
8. 固定句型It's + adj. + to do sth. 表示“做某事是……的”，故第一空填to wash；第二空表目的，用动词不定式作目的状语，故填to keep。
【答案】
5. talk, will ask；6. won't go, rains；7. don't listen, will miss；8. to wash, to keep
【知识点】
条件状语从句（主将从现）、动词不定式
【点评】
本题考查初中英语核心基础语法，涵盖if条件句的时态规则和动词不定式的常用搭配，是学生需熟练掌握的知识点，难度适中。
【难度系数】
0.7

【实战演练】
某英语报正在举办以“Tell a Traditional Chinese Story”为主题的征文比赛。假设你是李华,请根据下面四幅图片,写一篇英语短文投稿。

hungry, catch clever, king of animals follow, walk around afraid, run away
短文首句:Long long ago, there was a fox in a forest.

One possible version:
Long long ago, there was a fox in a forest. One day, a hungry tiger caught the fox and wanted to eat him. The fox was very scared but he had a clever idea quickly. He told the tiger that he was the king of all animals. If the tiger ate him, the tiger would get punishment. The tiger didn't believe what the fox said. Thus, the fox asked the tiger to follow him and walk around the forest. As soon as the animals saw them, they were so afraid that they ran away quickly. Seeing this, the tiger believed what the fox said and let the fox go. The story shows how cleverness can sometimes hide weakness.
(108 words)

【分析】
这是一篇看图写故事的英语短文，主题为中国传统故事“狐假虎威”。需结合四幅图片对应的提示词（hungry, catch；clever, king of animals；follow, walk around；afraid, run away），承接给定首句，用一般过去时串联情节：先写老虎饿了抓狐狸，再写狐狸谎称自己是百兽之王，接着让老虎跟着自己在森林里走，最后写动物们因害怕老虎而逃跑，老虎因此相信狐狸并放了它，同时点明故事寓意，确保情节连贯、符合逻辑。
【解析】
1. 承接首句，结合第一幅图提示，写“One day, a hungry tiger caught the fox and wanted to eat him.”；
2. 结合第二幅图提示，写狐狸的应对：“The fox was very scared but he had a clever idea quickly. He told the tiger that he was the king of all animals.”；
3. 结合第三幅图提示，写狐狸的计划：“The tiger didn't believe what the fox said. Thus, the fox asked the tiger to follow him and walk around the forest.”；
4. 结合第四幅图提示，写结果：“As soon as the animals saw them, they were so afraid that they ran away quickly. Seeing this, the tiger believed what the fox said and let the fox go.”；
5. 补充寓意，完善短文：“The story shows how cleverness can sometimes hide weakness.”。
【答案】
One possible version:
Long long ago, there was a fox in a forest. One day, a hungry tiger caught the fox and wanted to eat him. The fox was very scared but he had a clever idea quickly. He told the tiger that he was the king of all animals. If the tiger ate him, the tiger would get punishment. The tiger didn't believe what the fox said. Thus, the fox asked the tiger to follow him and walk around the forest. As soon as the animals saw them, they were so afraid that they ran away quickly. Seeing this, the tiger believed what the fox said and let the fox go. The story shows how cleverness can sometimes hide weakness.
(108 words)
【知识点】
英语记叙文写作；看图写故事；一般过去时
【点评】
短文紧扣图片与提示词，完整讲述“狐假虎威”的故事，时态准确、逻辑清晰，还点明了故事寓意，符合征文要求，语言简洁流畅。
【难度系数】
0.5