()8.—Please don't talk loudly in class.
—

A.Yes, we don't.
B.No, we can't.
C.Sorry, Mrs Li.
D.Why not?

8.C

【分析】
本题是情景交际题，解题思路为：先理解上句是老师对学生“不要在课堂上大声说话”的提醒，学生需对可能违反要求的行为表达歉意，再逐一分析选项，排除不符合语境的答案。
【解析】
上句是老师的提醒，学生应表达歉意。A选项“Yes, we don't.”逻辑矛盾，肯定回答后接否定，错误；B选项“No, we can't.”意为“不，我们不能”，不符合回应提醒的语境；C选项“Sorry, Mrs Li.”是对违反要求的歉意表达，符合语境；D选项“Why not?”意为“为什么不”，不符合语境。因此选C。
【答案】
C
【知识点】
情景交际
【点评】
本题考查日常课堂场景中的礼貌回应，属于基础交际题，贴近学生生活，易理解。
【难度系数】
0.8

()9.Children like to play outside.

A.at
B./
C.in
D.on

9.B

【分析】首先观察句子结构，play是动词，outside在此处是副词，意为“在外面”，用来修饰play，作地点状语，不需要搭配介词，因此空格处无需填写介词，据此判断选项。
【解析】play为不及物动词，句中outside是副词，作地点状语，不需要加介词，所以空格处不填，对应选项B。
【答案】B
【知识点】介词用法；副词用法
【点评】本题考查基础的介词与副词辨析，属于简单语法题，需掌握副词作状语时无需加介词的知识点。
【难度系数】0.8

()10.We hang out after school. We have too much homework to do.

A.must
B.can't
C.want
D.have to

10.B

【分析】首先通读句子，理解句意：“我们________放学后闲逛。我们有太多作业要做。”后半句“有太多作业要做”是原因，说明前半句需表达“不能闲逛”的意思。接下来分析各选项的含义与用法，结合语境排除错误选项，确定正确答案。
【解析】1. 明确句子逻辑：句子需体现“因作业多而不能闲逛”的含义。2. 分析选项：A. must（必须），不符合语境；B. can't（不能），符合句意；C. want（想要），want后需接不定式to do，此处语法错误，排除；D. have to（不得不），不符合语境。因此选B。
【答案】B
【知识点】情态动词用法
【点评】本题考查情态动词在语境中的辨析，难度较低，需学生掌握常见情态动词的词义及基本用法，结合句子逻辑即可选出正确答案。
【难度系数】0.7

二、词汇运用。(15 分)
1. There are two (watch) over there.
2. I can see a (man) standing there.
3. There are two baskets of (apple) on the floor.
4. How many (radio) can you see?
5. There are more and more (woman) drivers in Shanghai now.
6. Give me some (water), please.
7. I don't like (fox) because they're dangerous.
8. I have two (knife).
9. There are many (box) here.
10. There are many (bus) on the road.
11. A few (boy) are drawing on the wall.
12. The (child) are playing football now.
13. Please take two (photo) for me.
14. I like the red (tomato).
15. Would you please clean your (tooth) now?

1. watches 2. man 3. apples
4. radios 5. women 6. water 7. foxes
8. knives 9. boxes 10. buses 11. boys
12. children 13. photos 14. tomatoes
15. teeth

【分析】本题考查名词的数的用法，需根据句中修饰词（如two、a、how many、many等）判断名词的单复数形式，同时要掌握可数名词变复数的规则变化、不规则变化以及不可数名词的用法，逐一分析每个句子的语境来确定正确形式。
【解析】1. 空前有基数词two，需用可数名词watch的复数形式watches；2. 空前有不定冠词a，用名词单数man；3. two baskets of后接可数名词复数，apple变apples；4. how many后接可数名词复数，radio变radios；5. more and more后接复数名词，woman作定语修饰复数名词drivers时，复数为women；6. water是不可数名词，用原形；7. 此处指一类事物，fox的复数形式为foxes；8. 空前有two，knife的复数需改fe为ves，即knives；9. many后接可数名词复数，box变boxes；10. many后接bus的复数形式buses；11. a few后接可数名词复数，boy变boys；12. 句中be动词是are，主语需用复数，child的复数是children；13. 空前有two，photo的复数是photos；14. 此处指喜欢番茄这类事物，用tomato的复数tomatoes；15. 固定搭配clean teeth，tooth的复数是teeth。
【答案】1. watches 2. man 3. apples 4. radios 5. women 6. water 7. foxes 8. knives 9. boxes 10. buses 11. boys 12. children 13. photos 14. tomatoes 15. teeth
【知识点】可数名词单复数、不可数名词、名词复数不规则变化
【点评】本题为基础词汇题，聚焦名词的数的用法，涵盖规则变化、不规则变化及不可数名词的用法，只要牢记相关规则即可轻松解答，是英语学习中基础且重要的知识点。
【难度系数】0.3

三、按要求完成句子。(20 分)
1. I like dolphins. (改为一般疑问句并作肯定回答)

you dolphins?
Yes, I .
2. What about going to see the elephants first? (改为同义句)
Why to see the elephants first?
3. The shoes are a little big for me. (改为同义句)
The shoes are big for me.
4. The lions are from Africa. (对画线部分提问)
the lions from?
5. Bill likes koalas because they're very cute. (对画线部分提问)
Bill koalas?
6. I have to stay at home today. (改为否定句)
I stay at home today.
7. You can't eat food in the library. (改为祈使句)
food in the library.
8. Can you ride a bike? (作否定回答)
, .
9. Mike has to be quiet in the library. (改为一般疑问句并作肯定回答)
be quiet in the library?
, .
10. We have to wear school uniforms at school. (对画线部分提问)
do you at school?

1. Do; like; do 2. not go
3. a bit 4. Where are
5. Why does; like 6. don't have to
7. Don't eat 8. No, I can't
9. Does Mike have to; Yes; he does
10. What; have to wear

【分析】
本题为英语句型转换题，核心考查一般现在时的句式变化、同义表达、特殊疑问句构成等基础语法。解题思路：1. 改一般疑问句时，根据主语和时态确定助动词，谓语动词用原形；2. 同义转换需积累固定搭配，如a little=a bit、What about...=Why not...；3. 对划线部分提问时，先确定对应疑问词，再调整句式结构；4. 否定句、祈使句转换需牢记对应结构规则；5. 回答一般疑问句时，助动词需与问句保持一致。
【解析】
1. 原句是一般现在时，主语I，谓语like。改一般疑问句时，主语变为you，借助助动词Do，谓语用原形like；肯定回答用Yes, I do。故填Do; like; do。
2. "What about doing sth."（做某事怎么样）的同义表达为"Why not do sth."，故填not go。
3. "a little"（一点）的同义短语是"a bit"，故填a bit。
4. 划线部分是地点Africa，提问用疑问词Where；主语the lions是复数，be动词用are，故填Where are。
5. 划线部分是原因，提问用疑问词Why；主语Bill是第三人称单数，借助助动词Does，谓语用原形like，故填Why does; like。
6. "have to"的否定句需借助助动词don't，结构为"don't have to"，故填don't have to。
7. 否定祈使句结构为"Don't + 动词原形"，原句"You can't eat..."转换为"Don't eat..."，故填Don't eat。
8. "Can you...?"的否定回答为"No, I can't"，故填No, I can't。
9. 主语Mike是第三人称单数，"has to"的一般疑问句借助助动词Does，结构为"Does Mike have to...?"；肯定回答为"Yes, he does"，故填Does Mike have to; Yes; he does。
10. 划线部分是物品school uniforms，提问用疑问词What；"have to"的特殊疑问句结构为"What + 助动词 + 主语 + have to + 动词原形"，故填What; have to wear。
【答案】
1. Do; like; do
2. not go
3. a bit
4. Where are
5. Why does; like
6. don't have to
7. Don't eat
8. No, I can't
9. Does Mike have to; Yes; he does
10. What; have to wear
【知识点】
一般现在时句型转换、同义短语替换、特殊疑问句构成
【点评】
本题聚焦初中英语基础句型转换，覆盖核心语法考点，是英语学习的必备基础题型，需熟练掌握各类句式的结构规则。
【难度系数】
0.6