Unit 2 Safety单元限时检测-【初中必刷题】2025-2026学年八年级下册英语同步课件(冀教版·新教材)

该初中英语单元复习课件围绕“Safety”主题，系统整合火灾、游泳、交通、网络安全及急救等场景的语言知识，通过完形填空、短文填空、阅读理解等题型，构建“主题情境—语言技能—安全素养”的知识网络，帮助学生梳理词汇、语法及语用规则的内在联系。 其亮点在于采用真实情境语篇（如吴纯圆火灾报警、曹宸哲急救事迹）培养语言能力，通过“语篇导读—题目解析—知识拓展”环节提升思维品质，分层练习设计（基础题到书面表达）满足个性化需求。这既巩固语言知识，又增强安全意识，助力教师精准实施单元复习教学。

英 语 八年级下册 JJ 1 2 3 Unit 2 Safety 4 单元限时检测 5 刷速度 6 速度 Ⅰ.完形填空（10分） 【2025河北秦皇岛期末】One night in April, 2024, there was a big fire on a busy street in Shangri-La, Yunnan. The . .1. . started because of an electrical problem. As soon as the fourth-grade student Wu Chunyuan saw the fire, he . .2. . his grandmother for the phone right away. He called 119, the emergency number, and calmly told the operator （接线员） where the fire was. Chibuka Street is about 500 metres long and it is . .3. ..Many people live there. Most of them were resting at home when the fire started. 刷速度 返回目录 7 When the firemen arrived, they worked . .4. . to help everyone get to safety. They . .5. . the fire in time. Thanks to Wu Chunyuan’s quick thinking and brave actions, many lives were saved that night. People said he helped save more than ten people! Later, the firemen went to . .6. . school, Hongqi Primary School, to give him a special certificate （证书） and a toy fireman. Wu Chunyuan was so happy to receive them and excitedly took a . .7. . with the firemen. He said, “I had training at school, so I knew what to do. I was afraid, but I didn’t want anyone to get . .8. ..I just wanted to help.” 刷速度 返回目录 Wu Chunyuan is a real . .9. .! His brave actions show us how important it is to keep . .10. . and help others in an emergency.#4 完形填空·语篇导读 本文讲述了小学生吴纯圆在云南香格里拉一场火灾中冷静报 警并协助救援的英勇事迹。 刷速度 返回目录 1.( ) A.earthquake B.fire C.noise D.pollution B 【解析】earthquake意为“地震”；fire意为“火灾”；noise意为“噪声”； pollution意为“污染”。根据there was a big fire可知，此处指火灾。故选B项。 2.( ) A.prepared B.thanked C.remembered D.asked D 【解析】句意为:四年级学生吴纯圆一看到火灾，他立刻向祖母要电话。prepare 意为“准备”；thank意为“感谢”；remember意为“记得”；ask意为“请求”。 ask sb for sth为固定用法，表示“向某人要某物”，符合语境。故选D项。 知识拓展 ask sb to do sth 要求某人做某事 刷速度 返回目录 10 3.( ) A.easy B.quiet C.busy D.early C 【解析】句意为:池卜卡街大约500米长，很繁忙。easy意为“容易的”；quiet意 为“安静的”；busy意为“繁忙的”；early意为“早的”。根据上文的there was a big fire on a busy street和后一句“Many people live there.”可知， 这条街道很繁忙。故选C项。 4.( ) A.quickly B.clearly C.luckily D.happily A 【解析】quickly意为“迅速地”；clearly意为“清晰地”；luckily意为“幸运 地”；happily意为“快乐地”。根据“worked… to help everyone get to safety”可知，此处应强调消防员行动迅速。故选A项。 刷速度 返回目录 11 5.( ) A.turned down B.threw away C.put out D.took off C 【解析】句意为:他们及时扑灭了火。turn down意为“拒绝”；throw away意为 “扔掉”；put out意为“扑灭”；take off意为“脱下”。根据“When the firemen arrived… the fire in time.”可知，消防员赶到后应是扑灭了火。故 选C项。 6.( ) A.their B.its C.her D.his D 【解析】句意为:后来，消防队员们去了他的学校红旗小学…… 根据school及 give him可知，此处指吴纯圆的学校，所以用his。故选D项。 刷速度 返回目录 12 7.( ) A.drawing B.picture C.bag D.gift B 【解析】drawing意为“绘画”；picture意为“照片”；bag意为“包”；gift意 为“礼物”。根据“took a… with the firemen”可知，此处指与消防员合影， 应用picture。故选B项。 8.( ) A.hurt B.fire C.safety D.water A 【解析】句意为:我害怕，但不想任何人受伤。hurt意为“受伤”；fire意为 “火”；safety意为“安全”；water意为“水”。设空前后内容为转折关系，此 处表示很害怕，但不想任何人受伤。故选A项。 刷速度 返回目录 13 9.( ) A.leader B.partner C.hero D.guard C 【解析】句意为:吴纯圆是真正的英雄！leader意为“领导者”；partner意为 “伙伴”；hero意为“英雄”；guard意为“守卫”。根据“People said he helped save more than ten people！”及His brave actions可知选C项。 10.( ) A.healthy B.calm C.silent D.awake B 【解析】句意为:他勇敢的行为向我们展现了在紧急情况下保持冷静和帮助别人是 多么重要。healthy意为“健康的”；calm意为“冷静的”；silent意为“沉默 的”；awake意为“清醒的”。根据calmly told the operator及“keep… and help others”可知，此处指保持冷静。故选B项。 知识拓展 calm down 冷静下来 刷速度 返回目录 14 Ⅱ.短文填空（15分） 阅读下面短文，在空白处填入一个适当的单词或填入括号内单词的正确 形式。 We all know swimming is very popular in summer. People like swimming because water always 11. _______ （cool） them down. But if you swim in the wrong place, it may be 12. ________ （safe）. It’s reported that about sixty thousand people 13. ______ （lose） their lives in the sea or lake in 2020. 14. _________, some people are still not careful enough while 15. __________ （swim）. They often think they swim so well that nothing can happen 16. ____ them. cools unsafe lost However swimming to 刷速度 返回目录 15 Although 17. ___________ （accident） happen now and then, many people still choose swimming as 18. _______ （they） favourite exercise. Winter swimming 19. _____________ （become） more and more popular, too. People like swimming in winter because it is good 20. _____ human body. Winter swimming is 21. _________ （help） in preventing and 22. __________ （treat） some diseases, but it may easily make people catch 23. ___ cold, and it is also dangerous if you go alone. If you go swimming, remember the 24. ___________ （follow） rules: Don’t get into the water when you 25. _____ （be） alone and don’t swim in the place with a “No swimming” sign.#1.3 短文填空·语篇导读 本文主要讲述了游泳在夏季很受欢迎，但在错误的地方游泳 会有危险，同时介绍了冬泳的情况及游泳的注意事项。 accidents their is becoming for helpful treating a following are 刷速度 返回目录 11. _______ cools 【解析】句意为：人们喜欢游泳，因为水总是能让他们凉快下来。句子描述的是 客观事实，时态应用一般现在时，主语water是不可数名词，谓语动词用第三人称 单数形式。故填cools。 12. ________ unsafe 【解析】空处应用形容词作表语，根据if you swim in the wrong place可知， 在错误的地方游泳是危险的，即不安全的，故填safe的反义词unsafe。 13. ______ lost 【解析】根据时间状语in 2020可知，时态为一般过去时，谓语动词应用过去式。 故填lost。 刷速度 返回目录 17 14. _________ However 【解析】句意为：然而，有些人在游泳时仍然不够小心。根据语境可知，空处表 示转折，且设空后有逗号，应用however，空处位于句首，首字母应大写。故填 However。 15. __________ swimming 【解析】句意见上一题解析。根据语境和while可知，从句主语和主句主语一致， 因此从句省略了主语和be动词，且表示“正在游泳”。故填swimming。 16. ____ to 【解析】sth happens to sb是固定搭配，意为“某事发生在某人身上”。故填to。 刷速度 返回目录 18 17. ___________ accidents 【解析】句意为：尽管事故时有发生，许多人仍然选择游泳作为他们最喜欢的运 动。根据谓语动词happen可知，主语应用可数名词的复数形式。故填accidents。 18. _______ their 【解析】句意见上一题解析。此处修饰名词exercise，应用形容词性物主代词， 故填their。 刷速度 返回目录 19 19. _____________ 【解析】句意为：冬泳也正在变得越来越受欢迎。根据语境可知，此处时态应用 现在进行时，主语为Winter swimming，动词用第三人称单数形式，故填is becoming。 20. _____ 【解析】句意为：人们喜欢在冬天游泳是因为这对人体有好处。be good for意为 “对……有好处”，为固定用法，故填for。 is becoming for 刷速度 返回目录 21. _________ 【解析】此处指“冬泳对预防及治疗一些疾病有帮助”，应用help的形容词形式 helpful。故填helpful。 22. __________ 【解析】设空处与preventing并列，故填动名词形式treating。 23. ___ 【解析】catch a cold是固定搭配，意为“感冒”。故填a。 helpful treating a 刷速度 返回目录 24. ___________ following 【解析】句意为：如果你去游泳，记住以下规则…… 此处修饰名词rules，应用 形容词形式，following意为“以下的；下列的”，符合语境。故填following。 25. _____ are 【解析】根据语境可知，此处时态为一般现在时，主语为you，故填are。 刷速度 返回目录 22 Ⅲ.阅读理解（18分） A 【2025河北廊坊期中】Traffic safety is everybody’s business. Records show that every year a lot of people die in traffic accidents. Some of the accidents are caused because of mechanical （机械的） problems. However， most of them are the results of careless driving and could be avoided. A lot of people pay no attention to traffic signals （信号） and rules. For example， they drive at a very high speed， run through red lights， drive in the wrong direction， talk and laugh while driving， and turn as they wish without giving signals. They don’t slow down when they approach crossings. Here are the results of a survey of traffic accidents.#1.1.1 刷速度 返回目录 23 Main causes of traffic accidents 刷速度 返回目录 24 阅读A篇·语篇导读 短文主要分析了造成交通事故的主要原因。 Driver factors 刷速度 返回目录 26.What are the main causes of traffic accidents？( ) B A.Vehicle factors. B.Driver factors. C.Environment factors. D.Traffic rules. 【解析】细节理解题。根据扇形统计图中的85%Driver factors可知选B项。 刷速度 返回目录 26 27.What does the underlined word “approach” mean?( ) D A.Keep away from. B.Catch up with. C.Take out of. D.Get close to. 【解析】词义猜测题。根据“A lot of people pay no attention to traffic signals and rules.”及下文列举的司机的危险驾车行为可推测，画线句表示有 的司机在接近路口时不减速，因此approach与get close to同义，表示“接近”。 故选D项。 刷速度 返回目录 27 高分技巧 1.阅读题目，找到画线词语在文中的位置 2.根据上下文、列举的事例、构词法等推测画线词语的大致意思 3.结合选项进一步验证画线词语的意思 4.代入文中，确定答案 刷速度 返回目录 28 28.Which is NOT the driver factor？( ) A A.Road environment. B.Speeding. C.Drunk driving. D.Not using seat belts. 【解析】细节理解题。根据条形统计图中的Speeding、Drunk driving、Fatigue driving和Not using seat belts可知A项不是司机的因素。故选A项。 刷速度 返回目录 29 29. 写作目的 What’s the purpose of the passage？( ) B A.To ask people to avoid mechanical problems. B.To show the main causes of traffic accidents. C.To encourage drivers to use seat belts. D.To cut down the number of traffic accidents. 【解析】推理判断题。通读全文，尤其根据“Some of the accidents are caused because of mechanical problems… could be avoided.”及两个统计图 可知，文章主要是为了展示交通事故的主要原因。故选B项。 刷速度 返回目录 30 B 【2025河北秦皇岛期中】In the modern age, the internet has become an important part of our life. Many students like to go online. It can bring us a lot of fun and useful information. We can see many colourful pictures and interesting paintings on the internet. Some students also use the internet to work on their school projects. They can find information about festivals around the world, like the Dragon Boat Festival. They can learn how people celebrate them and what special things they do. 刷速度 返回目录 31 Online, we can also talk with somebody far away. We can send messages and even make phone calls. We hope to have better communication （沟通） with others through the internet. But we should be careful when we make friends online. There are also some online games that attract （吸引） students. However, we shouldn’t spend too much time on them. We need to have good habits and use the internet in a proper way.#1.4 阅读B篇·语篇导读 本文主要介绍了因特网的用处以及要注意的事情。 刷速度 返回目录 30.What has become an important part of our life according to the passage?( ) B A.The mobile phone. B.The internet. C.School projects. D.Colourful pictures and interesting paintings. 【解析】细节理解题。根据“In the modern age, the internet has become an important part of our life.”可知，因特网已成为生活的重要部分。故选B项。 刷速度 返回目录 33 31.Why do some students use the internet according to Paragraph 2?( ) D A.Just to play games. B.To buy things online. C.To sleep better. D.To work on school projects. 【解析】细节理解题。根据“Some students also use the internet to work on their school projects.”可知选D项。 刷速度 返回目录 34 32.Which of the following is TRUE according to the passage?( ) A A.We can find information about some traditional festivals on the internet. B.Online games are bad for students and should be removed （删除） from the internet. C.People can only send messages online but can’t make phone calls. D.The internet is only useful for students. 【解析】细节理解题。根据They can find information about festivals around the world可知，我们可以在网上找到一些关于传统节日的信息。故选A项。 刷速度 返回目录 35 33.What is the right way to use the internet according to the passage?( ) D A.Spending all day online. B.Spending too much time on games. C.Never using it. D.Having good habits and using it properly. 【解析】细节理解题。根据“We need to have good habits and use the internet in a proper way.”可知，我们应该养成良好的习惯并以恰当的方式使 用因特网。故选D项。 刷速度 返回目录 36 34.What would be the best title for the passage?( ) C A.The Dangers of the Internet B.Fun Things to Do Online C.The Internet in Our Life D.How to Use the Internet Properly 【解析】主旨大意题。通读全文可知，全文主要围绕因特网在现代生活中的作用 及使用时应注意的事情展开，因此C选项（我们生活中的因特网）最适合作为文章 标题。故选C项。 刷速度 返回目录 37 Ⅳ.阅读表达（10分） 【2025河北沧州期中】Learning safety skills can be really important， as shown by a middle school student who saved his classmate’s life. Recently， 16-year-old Cao Chenzhe from Taizhou， Jiangshu Province， got 5，000 yuan for his brave act of using the Heimlich maneuver （海姆立克 急救法） to save a classmate’s life. Cao clearly remembered that day. One evening in March， he was having dinner at the school dinning hall. Then he saw a classmate’s face turning purple. 刷速度 返回目录 38 “Oh no， something is stuck in his throat!” Cao quickly found the problem and used the Heimlich maneuver. After trying many times， a large rice ball came out of the classmate’s throat. Cao learnt the Heimlich maneuver during a safety education class at school.“The teacher showed us how to do it and we practiced with each other，” said Cao. His school organises safety education classes every month and encourages students to take online classes. The reason for organising these classes is to help students learn how to act correctly in a dangerous situation. The school wants all 刷速度 返回目录 students to be prepared and know what to do to stay safe and help others if needed. When talking about the safety education， Cao said，“Many students think it’s unnecessary to learn safety skills. But I think， as middle school students， we must take safety education seriously. Learning these skills can save lives when it’s really needed.”#1.3 阅读表达·语篇导读 文章主要讲述了江苏泰州16岁的曹宸哲运用在学校安全教育 课上学到的海姆立克急救法，成功救助了被饭团卡住喉咙的同学的事迹。 刷速度 返回目录 35.What happened to Cao’s classmate？ _______________________________________________________________________ __________________ Something/A large rice ball was stuck in his throat （and his face turned purple）. 【解析】根据“Then he saw a classmate’s face turning purple.”及 something is stuck in his throat和“After trying many times， a large rice ball came out of the classmate’s throat.”可知，同学被东西/一个大 饭团卡住了喉咙，脸色发紫了。 刷速度 返回目录 41 36.How was the safety education class about the Heimlich maneuver conducted （开展）？ _______________________________________________________________________ _____________ The teacher showed students how to do it and students practiced with each other. 【解析】根据“The teacher showed us how to do it and we practiced with each other…”可知，老师示范后学生们互相练习。 37.How often does Cao’s school organise safety education classes？ ______________ Every month. 【解析】根据“His school organises safety education classes every month.”可知答案。 刷速度 返回目录 42 38.Why does Cao’s school oraganise safety education classes？ _______________________________________________________________________ To help students learn how to act correctly in a dangerous situation. 【解析】根据“The reason for organising these classes is to help students learn how to act correctly in a dangerous situation.”可知学校 组织安全教育课的目的是帮助学生正确应对危险情况。 知识拓展 help sb （to） do sth 帮助某人做某事 39.Will you take safety education seriously？Why？ _______________________________________________________________________ _______________ Yes， because safety education can protect ourselves and help others in emergencies. 【解析】本题答案不唯一，言之有理且无语法错误即可。 刷速度 返回目录 43 Ⅴ.书面表达（15分） 40.【2025河北邢台期中】安全无小事，为增强青少年的校园安全意识，你的学校 举办了“校园安全日”活动。假如你是李华，你的英国笔友Henry对这次活动很感兴 趣。请你结合以下提示，用英语给他写一封信，谈谈活动过程及你的感想。词数 80左右。 刷速度 返回目录 44 School Safety Education Day 注意事项：（1）必须包含所有提示信息，可适当发挥，开头和结尾已给出，不计 入总词数； （2）意思清楚，表达通顺，行文连贯，书写规范； （3）请勿在文中使用真实的姓名和班级。 刷速度 返回目录 45 Dear Henry, I’m glad that you are interested in our School Safety Education Day.____ Yours, Li Hua 刷速度 返回目录 46 【参考范文】 Dear Henry, I’m glad that you are interested in. .our School Safety Education Day.It was held on April 15 from 8:00 to 17:00 in the school hall.We put on a short play to show the importance of following safety rules, and also made colourful safety signs.Then we learnt about first aid and emergency numbers.Teachers also told us what to do at school to keep us safe, such as not running in the hallways.Everyone realised how important it is to be careful in our daily life. I felt excited because it helped us stay safe. Yours, Li Hua 刷速度 返回目录 47 【解析】知识拓展 be interested in 对……感兴趣 刷速度 返回目录 48 $