2.4 It's Always Nice to Be Polite（Grammar in Use）-《英语 拓展模块》（外研版第二版）《一课一练》（原卷版+解析版）

**基本信息** 本练习针对中职英语Unit 2语法，以课前预习与课堂检测为分层框架，通过概念自测、基础选择、综合应用到语篇填空的递进设计，强化祈使句等语法知识从单一理解到综合运用的巩固，适配学生语言能力与学习能力发展。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |课前预习层|祈使句概念、否定形式、before结构|3道选择自测基础语法概念，结合高频错误解析| |课堂基础层|祈使句肯定/否定形式|5道单元语法选择聚焦核心句型应用| |课堂综合层|祈使句与时态、介词等跨知识点|10道综合选择融合It句型、before+ing等拓展考点| |课堂应用层|语法在语篇中的实际运用|5道语篇填空考查词形变化与语境语法应用|

　　编写说明：基于中职学生英语基础薄弱、学习内驱力不足的学情特点，为提升学习效率，落实课前、课中、课后教学闭环，本专辑依据最新《中等职业学校英语课程标准》，打造《英语 拓展模块》（外研版第二版）《一课一练》，专辑共 40 练。 　　本卷为《英语 拓展模块》（外研版第二版）Unit 2 It's Always Nice to Be Polite（Grammar in Use）的课前预习与课堂检测。 Unit 2 It's Always Nice to Be Polite 一课一练（4） Grammar in Use 【课前预习】 一、语法概念自测 1. 下列哪一句属于祈使句？ A. He is polite. B. Please hold the lift. C. She was late yesterday. D. They are colleagues. 2. 否定祈使句通常用哪个词开头？ A. Do B. Be C. Don’t D. Can 3. “Take a breath before you hit Send.” 中 before 后接的是哪类结构？ A. 时间状语 B. 定语从句 C. 主语从句 D. 宾语补足语 二、语法精讲 1. 祈使句用于表达命令、请求、建议、提醒或禁止，常见于职场提醒语、公共告示和课堂指令。 2. 肯定形式通常用动词原形开头，如 Take a breath before you hit “Send”.；否定形式通常为 Don’t + 动词原形。 3. 为降低命令语气，可加 please，如 Please go to a quiet corner to make a call. 4. 高频错误：误写成 You please turn off the light. 正确写法为 Please turn off the light. 5. 高频错误：before/after 作介词时后接动词 -ing，如 before leaving the office。 【课堂检测】 一、单元语法选择（5 题） 1.______ quiet when your colleague is taking a call in the office. A. Be B. Being C. To be D. Been 2.______ use your phone during the meeting unless it is an emergency. A. Not B. Don’t C. Doesn’t D. Didn’t 3.Please ______ the email again before you hit “Send”. A. checking B. checked C. check D. to check 4.______ a clear subject, or your email may be ignored. A. Write B. Writes C. Writing D. To write 5.______ others in on your email unless they need to see the message. A. Copy B. Not copy C. Don’t copy D. Not to copy 二、综合语法选择（10 题） 6.It is polite ______ you to say thanks after receiving help. A. of B. for C. with D. at 7.The intern who ______ late for the meeting yesterday apologized to everyone. A. is B. was C. were D. be 8.Before ______ the meeting room, turn off your mobile phone. A. enter B. entered C. entering D. to enter 9.The manager asked us ______ the rules of workplace etiquette. A. follow B. followed C. following D. to follow 10.If you have to take a call, ______ to a quiet corner first. A. go B. goes C. went D. going 11.The reminder ______ on the board every morning. A. checks B. checked C. is checked D. was checking 12.This is the most useful rule ______ I learnt during the internship. A. who B. that C. where D. what 13.He spoke ______ than before after he learnt email etiquette. A. clearly B. more clearly C. most clearly D. clear 14.I don’t know ______ I should copy others in on this email. A. whether B. what C. which D. whose 15.______ carefully before sending an email, and you will make fewer mistakes. A. Check B. Checking C. Checked D. To check 三、语法填空（5 题） Workplace reminders are useful for young interns. Some simple 16. ______ (rule) can help them behave better in an office. For example, a reminder on the door often asks workers to keep quiet when others are working. Another reminder may tell them to smile at visitors and keep the desk clean. Before 17. ______ (send) an email, an intern should check the subject and the recipient. A clear subject makes the message much 18. ______ (easy) to understand. If the email is important, read it 19. ______ (careful). Good email etiquette also teaches people 20. ______ (protect) private information. These small steps are not difficult, but they show respect for others and help daily office work run much more smoothly. 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $ 　　编写说明：基于中职学生英语基础薄弱、学习内驱力不足的学情特点，为提升学习效率，落实课前、课中、课后教学闭环，本专辑依据最新《中等职业学校英语课程标准》，打造《英语 拓展模块》（外研版第二版）《一课一练》，专辑共 40 练。 　　本卷为《英语 拓展模块》（外研版第二版）Unit 2 It's Always Nice to Be Polite（Grammar in Use）的课前预习与课堂检测。 Unit 2 It's Always Nice to Be Polite 一课一练（4） Grammar in Use 【课前预习】 一、语法概念自测 1. 下列哪一句属于祈使句？ A. He is polite. B. Please hold the lift. C. She was late yesterday. D. They are colleagues. 【答案】B 2. 否定祈使句通常用哪个词开头？ A. Do B. Be C. Don’t D. Can 【答案】C 3. “Take a breath before you hit Send.” 中 before 后接的是哪类结构？ A. 时间状语 B. 定语从句 C. 主语从句 D. 宾语补足语 【答案】A 二、语法精讲 1. 祈使句用于表达命令、请求、建议、提醒或禁止，常见于职场提醒语、公共告示和课堂指令。 2. 肯定形式通常用动词原形开头，如 Take a breath before you hit “Send”.；否定形式通常为 Don’t + 动词原形。 3. 为降低命令语气，可加 please，如 Please go to a quiet corner to make a call. 4. 高频错误：误写成 You please turn off the light. 正确写法为 Please turn off the light. 5. 高频错误：before/after 作介词时后接动词 -ing，如 before leaving the office。 【课堂检测】 一、单元语法选择（5 题） 1.______ quiet when your colleague is taking a call in the office. A. Be B. Being C. To be D. Been 【答案】A 【解析】考点：祈使句肯定形式用动词原形。 2.______ use your phone during the meeting unless it is an emergency. A. Not B. Don’t C. Doesn’t D. Didn’t 【答案】B 【解析】考点：否定祈使句为 Don’t + 动词原形。 3.Please ______ the email again before you hit “Send”. A. checking B. checked C. check D. to check 【答案】C 【解析】考点：Please 后接动词原形。 4.______ a clear subject, or your email may be ignored. A. Write B. Writes C. Writing D. To write 【答案】A 【解析】考点：祈使句 + or 结构。 5.______ others in on your email unless they need to see the message. A. Copy B. Not copy C. Don’t copy D. Not to copy 【答案】C 【解析】考点：否定祈使句与邮件礼仪。 二、综合语法选择（10 题） 6.It is polite ______ you to say thanks after receiving help. A. of B. for C. with D. at 【答案】A 【解析】考点：It is + adj. + of sb. to do。 7.The intern who ______ late for the meeting yesterday apologized to everyone. A. is B. was C. were D. be 【答案】B 【解析】考点：定语从句与一般过去时。 8.Before ______ the meeting room, turn off your mobile phone. A. enter B. entered C. entering D. to enter 【答案】C 【解析】考点：介词 before 后接动名词。 9.The manager asked us ______ the rules of workplace etiquette. A. follow B. followed C. following D. to follow 【答案】D 【解析】考点：ask sb. to do sth.。 10.If you have to take a call, ______ to a quiet corner first. A. go B. goes C. went D. going 【答案】A 【解析】考点：条件状语从句 + 祈使句。 11.The reminder ______ on the board every morning. A. checks B. checked C. is checked D. was checking 【答案】C 【解析】考点：一般现在时被动语态。 12.This is the most useful rule ______ I learnt during the internship. A. who B. that C. where D. what 【答案】B 【解析】考点：先行词被最高级修饰时，关系代词宜用 that。 13.He spoke ______ than before after he learnt email etiquette. A. clearly B. more clearly C. most clearly D. clear 【答案】B 【解析】考点：副词比较级，than 为标志。 14.I don’t know ______ I should copy others in on this email. A. whether B. what C. which D. whose 【答案】A 【解析】考点：宾语从句连接词，whether 表示“是否”。 15.______ carefully before sending an email, and you will make fewer mistakes. A. Check B. Checking C. Checked D. To check 【答案】A 【解析】考点：祈使句 + and 结构。 三、语法填空（5 题） Workplace reminders are useful for young interns. Some simple 16. ______ (rule) can help them behave better in an office. For example, a reminder on the door often asks workers to keep quiet when others are working. Another reminder may tell them to smile at visitors and keep the desk clean. Before 17. ______ (send) an email, an intern should check the subject and the recipient. A clear subject makes the message much 18. ______ (easy) to understand. If the email is important, read it 19. ______ (careful). Good email etiquette also teaches people 20. ______ (protect) private information. These small steps are not difficult, but they show respect for others and help daily office work run much more smoothly. 【答案】16. rules 17. sending 18. easier 19. carefully 20. to protect 【详解】16. Some 后接可数名词复数。 17. 介词 Before 后接 sending。 18. much 修饰比较级 easier。 19. 修饰 read 用副词 carefully。 20. teach sb. to do sth.，故填 to protect。 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $