() 10. — Why is this shopping centre always full of people?
— Because the things in it are in other shopping centres.

A.more expensive than those
B.not so expensive as those
C.not as expensive as that
D.as expensive as that

10. B

【分析】本题考查形容词比较级的用法及代词指代。首先理解对话语境：问句询问购物中心人多的原因，答句应说明商品价格的优势；其次需注意指代复数名词时代词的正确使用，结合选项逐一排除错误答案。
【解析】根据语境，购物中心人多是因为商品价格更低，因此排除表“更贵”的A选项；指代复数名词things需用代词those，that用于指代单数名词，故排除用that的C、D选项；“not so...as”表示“不如……”，符合句意，故选B。
【答案】B
【知识点】形容词比较级、代词指代
【点评】本题结合日常购物情景考查基础语法，需掌握形容词比较级的常用结构及代词指代规则，难度适中，属于基础题型。
【难度系数】0.6

三、句型转换
1. This desk is as heavy as that one. (改为否定句)
This desk is heavy as that one.
2. Tom has five books. Lily has two books. (合并为一句)
Tom has books Lily.
3. The painting is beautiful. The photo is less beautiful. (合并为一句)
The photo as beautiful the painting.
4. The science lab experiments are exciting. The Math competitions are also exciting. (合并为一句)
The Math competitions are as the science lab experiments.
5. Nobody has more storybooks than Lily. (改为同义句)
Lily has storybooks.
6. The red dress is the most expensive in the shop. (改为同义句)
The red dress is expensive than other dress in the shop.
7. I don’t think fishing is as exciting as mountain climbing. (改为同义句)
Fishing is exciting mountain climbing, I think.
8. This table is not so heavy as that one. (改为同义句)
This table is that one.

1. not as/so 2. more; than 3. is not; as 4. as exciting
5. the most 6. more; any 7. not so/as; as 8. lighter than

【分析】这些题目围绕形容词的原级、比较级、最高级的句型转换展开，解题时需先明确句子核心含义，再结合形容词相关句型规则（如同级比较的as...as结构、比较级+than结构、最高级的表达等），完成否定转换、句子合并或同义转换。
【解析】1. 原句为“as+形容词原级+as”的肯定同级比较句，改为否定句时，在be动词is后加not，否定同级比较可用as/so，故填not as/so；2. Tom有5本书，Lily有2本，Tom的书数量更多，用比较级more搭配than，故填more; than；3. 原句表示照片不如画美，对应“not as+形容词原级+as”结构，主语为the photo，be动词用is，故填is not; as；4. 两个事物都令人兴奋，合并为同级比较“as+形容词原级+as”结构，故填as exciting；5. 没人比Lily的故事书多，同义转换为Lily有最多的故事书，用形容词最高级the most，故填the most；6. 原句是最高级表达“最昂贵”，同义转换为“比较级+than any other+名词”结构，表“比任何其他都更…”，故填more; any；7. 原句意为钓鱼不如爬山刺激，转换为“not so/as+形容词原级+as”结构，I think后置，故填not so/as; as；8. 原句表示这个桌子不如那个重，同义转换为“比较级lighter+than”结构，表“比…更轻”，故填lighter than。
【答案】1. not as/so 2. more; than 3. is not; as 4. as exciting 5. the most 6. more; any 7. not so/as; as 8. lighter than
【知识点】形容词原级、比较级、最高级；句型转换
【点评】本题考查初中英语核心语法中形容词的原级、比较级、最高级的句型运用，涵盖同级比较、比较级、最高级的转换规则，是基础且高频的考点，需学生熟练掌握相关结构。
【难度系数】0.6

四、完成句子
1. 他们参加社团活动的时间比我们少。
They spend time on club activities we do.
2. 在这次班级演讲比赛中，艾米犯的发音错误最少。
In this class speech contest, Amy made pronunciation mistakes.
3. 在我们所有人当中，他对语言懂得最多。
He has knowledge of languages all of us.
4. 我认为数学和英语一样有趣。
I think Math is .
5. 他的书和我的书一样厚。
His book is .
6. 我们学校的老师比你们学校的多。
There are more teachers in our school .
7. 和其他同学相比，露西在玩具上花的钱最少。
Compared with other classmates, Lucy toys.

1. less; than 2. the fewest
3. the most; among 4. as interesting as English
5. as thick as mine/my book 6. than in yours/your school
7. spends the least money on

【分析】本题考查英语中形容词和副词的比较等级（原级、比较级、最高级）的用法，解题时需根据句子中的提示词（如than、among、compared with等）判断使用的等级，同时注意修饰名词的可数性（如time不可数、mistakes可数），以及比较对象的一致性（如用名词性物主代词指代前文的名词）。
【解析】1. 句中“时间”是不可数名词，表达“更少”用less，比较级需搭配than，故填less;than；2. 句中“错误”是可数名词复数，表达“最少”用fewest，最高级前加定冠词the，故填the fewest；3. 句中“知识”是不可数名词，表达“最多”用most，范围是三者及以上（all of us），用among，故填the most;among；4. 原级比较用as+形容词原级+as结构，“和英语一样有趣”译为as interesting as English；5. 原级比较用as+形容词原级+as，用名词性物主代词mine指代my book，故填as thick as mine/my book；6. 比较级more需搭配than，比较对象是“你们学校的老师”，用in yours对应in our school，故填than in yours/your school；7. “花费金钱在...上”用spend money on，“最少的钱”是the least money，主语Lucy是第三人称单数，动词用spends，故填spends the least money on。
【答案】1. less;than 2. the fewest 3. the most;among 4. as interesting as English 5. as thick as mine/my book 6. than in yours/your school 7. spends the least money on
【知识点】形容词比较级、形容词最高级、原级比较结构
【点评】本题围绕形容词和副词的比较等级展开，是初中英语基础语法的核心考点，需掌握不同等级的结构及搭配，注意修饰名词的可数性和比较对象的一致性，属于基础题型。
【难度系数】0.5