一、根据句意及所给中文提示、首字母或英文解释，写出句中所缺单词，每空限填一词。
1. — Shall we go to play basketball right now?
— Sorry. I think work must come (第一).
2. （爱护植物）— What are the rules in this park?
— Well, one of the rules is that you mustn't (摘) the flowers.
3. — What is your favourite subject?
— (生物). The teacher always makes his class lively.
4. What's the difference between the (组,群)?
5. Each ______ (学期) is a new beginning for all students and teachers.
6. On the (网站), you can chat with others in English to improve your spoken English.
7. — What kind of activities do you usually have at school?
— We often go on field t. They are very interesting.
8. — Did you have a picnic last weekend?
— Yes. It was really great. We like eating o.
9. Mike's neighbours often help him do a lot of (the work that people do in the house).
10. — What are you doing?
— We are talking about the books and (a person whose job is writing books, stories, articles, etc.).

1. first 2. pick 3. Biology 4. groups 5. term
6. website 7. trips 8. outside 9. housework
10. writers

【分析】这类题需结合句子语境、中文提示、首字母或英文释义填写正确英语单词，解题时先理解句意，再根据提示确定单词，最后检查单词的词性、单复数、首字母大小写等是否符合语法要求。
【解析】1. 句意表达“工作必须第一”，中文提示“第一”对应序数词first，符合语境；2. 情态动词mustn't后接动词原形，中文提示“摘”对应pick；3. 学科名词“生物”为Biology，首字母大写符合英语学科名词书写规则；4. difference between后接可数名词复数，“组”对应group的复数形式groups；5. 中文提示“学期”对应名词term；6. 中文提示“网站”对应名词website；7. 首字母为t，结合学校活动语境，固定短语field trips（实地郊游），故填trips；8. 野餐语境下“在外面”对应outside；9. 英文释义“家务”对应不可数名词housework；10. 英文释义“作家”，与books并列需用复数形式writers。
【答案】1. first 2. pick 3. Biology 4. groups 5. term 6. website 7. trips 8. outside 9. housework 10. writers
【知识点】英语单词拼写、名词的数、情态动词用法
【点评】本题为基础英语单词拼写题，考察学生核心词汇掌握及语境运用能力，难度适中，适合基础阶段巩固练习。
【难度系数】0.7

二、根据句意或句子的语法要求，用括号中所给单词的适当形式填空。
1. Thank you for the (video) of your house. They are really nice.
2. I want to use my pocket money to buy books for the children in poor (area).
3. Tom (grow) quickly and he is nearly(几乎) as tall as his father now.
4. It's very (tired) for us to climb so many steps.
5. The new centre is open from 9 a. m. to 6 p. m. on (weekday).
6. Tony plans (empty) the fridge before he cleans it.
7. The students can do a lot of after-school (activity).
8. We (usual) have half an hour for lunch.
9. The Forest Park is a good place for me to enjoy (oneself).
10. The famous (write) new book gets popular after it comes out.

1. videos 2. areas 3. grows 4. tiring
5. weekdays 6. to empty 7. activities 8. usually
9. myself 10. writer's

【分析】本题为用所给单词适当形式填空的题型，需结合句子语境、语法规则及固定搭配判断单词的正确形式。解题时需逐一分析每个小题：1. 根据后句主语确定名词单复数；2. 结合固定搭配及名词可数性判断形式；3. 依据主语人称和时态确定动词形式；4. 区分修饰人/物的形容词用法；5. 记忆固定短语的名词形式；6. 掌握plan的固定搭配；7. 结合语境确定可数名词复数；8. 明确修饰动词需用副词；9. 运用反身代词的固定搭配；10. 转换词性并使用所有格表示所属关系。
【解析】1. 由后句主语They可知，此处需用名词video的复数形式videos；2. “贫困地区”是固定表达poor areas，area为可数名词，此处用复数areas；3. 主语Tom是第三人称单数，描述客观事实用一般现在时，故动词grow变为第三人称单数形式grows；4. 此处修饰“爬台阶这件事”，需用形容词tiring（令人疲倦的），tired用于形容人；5. 固定搭配on weekdays意为“在工作日”，故用weekday的复数形式weekdays；6. 固定搭配plan to do sth表示“计划做某事”，故填to empty；7. “课外活动”是after-school activities，activity为可数名词，此处用复数activities；8. 此处修饰动词have，需用形容词usual的副词形式usually；9. 固定搭配enjoy oneself表示“玩得开心”，主语为I，故反身代词用myself；10. 此处表示“作家的新书”，需将动词write转换为名词writer，再用所有格writer's表示所属关系。
【答案】1. videos 2. areas 3. grows 4. tiring 5. weekdays 6. to empty 7. activities 8. usually 9. myself 10. writer's
【知识点】名词单复数、动词形式变化、词性转换
【点评】本题考查初中英语基础的词形转换知识，涵盖名词、动词、形容词、副词、反身代词及所有格的用法，均为初中阶段核心基础考点，难度较低，适合巩固基础语法。
【难度系数】0.8

()1. We had a happy party a cool Sunday evening last month.

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

1. B

【分析】本题考查时间介词的用法，解题时需先明确不同时间介词的使用规则：in通常接年、月、季节或泛指的上午、下午、晚上；on用于具体某一天或具体某一天的上午、下午、晚上；at用于具体时刻。题目中“a cool Sunday evening”是具体某一天的晚上，需用对应的介词，据此判断选项。
【解析】根据时间介词的用法，in用于泛指的早中晚、年、月等；on用于具体某一天或具体某一天的早中晚；at用于具体时刻。本题中“a cool Sunday evening”是具体某一天的晚上，因此应使用介词on，故答案为B。
【答案】B
【知识点】时间介词的用法
【点评】本题是英语介词部分的基础常考题，核心考查时间介词的辨析，只要牢记不同介词的使用场景即可轻松解答，属于基础题型。
【难度系数】0.8