Ⅳ.Complete the passage according to the context.语篇补全。
There are lots of rules at Tom's school. 16. They can't be late for class. That
shows respect for their teachers and class and helps them keep up with the lessons. They can't
run in the hallways because it is not safe. 17. Everyone wants to study in a clean
classroom.
18. For example,at his school they have to wear uniforms every school day and
they can't wear jeans. He understands wearing the uniform is a good way to build school spirit,
but he thinks jeans are good because they're comfortable. He wants to know if they can
wear their own clothes one day in a week. He sometimes wants to be different.
19. For example,if he wants to watch TV at night,he has to read books for 20
minutes first. He likes this rule because he really loves reading. 20. Everyone shares
the housework at home.

Ⅳ.16. C 17. A 18. B 19. E 20. D

【分析】
做语篇补全题需结合上下文的逻辑关系、衔接词及语境内容判断：16空前句讲Tom学校有很多规则，后句列举学校规则的好处，需选表达Tom对规则看法的句子；17空前句是学校规则，后句讲保持教室干净，需选同类学校规则的句子，用衔接词either；18空后句讲Tom不喜欢的具体规则，需选转折引出他不喜欢规则的句子；19空后句讲家里的规则，需选承接学校规则转到家里规则的句子，用衔接词also；20空后句讲分担家务，需选具体家务规则的句子，用衔接词also。
【解析】
16. 前句提到学校有很多规则，后句说明规则的好处，C选项“He thinks some of them are good.”（他认为其中一些规则是好的）承接上文，符合语境，故选C。
17. 前句列举学校规则（不能在走廊跑），A选项“They can't eat in class either.”（他们也不能在课堂上吃东西）用either表示“也”，补充同类学校规则，符合上下文，故选A。
18. 后句举例Tom不喜欢的规则（穿校服），B选项“But Tom doesn't like some rules.”（但Tom不喜欢一些规则）用but转折，引出下文他不喜欢的内容，故选B。
19. 前几段讲学校规则，后句讲家里的规则，E选项“Tom also has to follow some rules at home.”（Tom在家也必须遵守一些规则）用also承接上文，转到家里的规则，故选E。
20. 前句讲家里的规则，后句说分担家务，D选项“He also has to clean his room every week.”（他每周也必须打扫自己的房间）用also承接家里的规则，补充具体家务内容，符合语境，故选D。
【答案】
16. C 17. A 18. B 19. E 20. D
【知识点】
语篇补全、语境逻辑、衔接词运用
【点评】
本题是初中英语常见的语篇补全题，重点考查学生对上下文逻辑关系的理解及衔接词（also、either、but）的运用能力，解题时需抓住前后句的语义衔接和逻辑转折，难度适中。
【难度系数】
0.6