Unit 2 Keep Safe（单元自测·提升卷）英语北京版四年级下册(新教材)

Unit 1 My Hobbies（单元自测·提升卷） 英语北京版四年级下册 参考解析 听力部分（30分） 一、安全主题班会上，老师播放描述不同安全行为或危险场景的句子录音，让同学们根据听到的内容，从选项中选出对应的图片，检验大家对安全场景的识别能力。（每题2分，共10分） 1-5 C A A A C 1.C【解析】听力原文为“Please don't run down the stairs.”。 2.A【解析】听力原文为“It's dangerous to skate on thin ice.”。 3.A【解析】听力原文为“We see a sign "No swimming" here.”。 4.A【解析】听力原文为“Walk slowly and keep to the right.”。 5.C【解析】听力原文为“Stop at the red light.”。 二、校园里，老师和同学、同学和同学之间围绕安全问题展开交流，老师录制了这些话，让大家听完后选出最恰当的应答句。（每题2分，共10分） 1-5 B A B B C 1.B【解析】听力原文为“Please don't throw things out of the window.”。 2.A【解析】听力原文为“Please don't run down the stairs.”。 3.B【解析】听力原文为“Can I swim in the lake?”。 4.B【解析】听力原文为“Look! Some people are pushing in the crowd.”。 5.C【解析】听力原文为“Remember to stop at the red light.”。 三、安全宣传员来班级分享 “日常安全注意事项” 短文，内容涵盖楼梯行走、滑冰、图书馆行为、交通规则等常见场景，让同学们仔细听，判断每个描述是否符合安全规则。（每题2分，共10分） 1-5 T F F T F 听力原文： Hello, everyone. Here are some safety rules for us. First, on the stairs, we should walk slowly and keep to the right. Second, we must not skate on thin ice because it's very dangerous. The ice might break. Third, in the library, we cannot eat or drink. Fourth, for traffic safety, we must stop when the light is red. Finally, we should never push others when we are in a crowd. 笔试部分（70分） 四、学校安全宣传栏张贴了 5 张不同的安全主题图片，老师给出了对应的安全提示句子，让同学们把图片编号和句子匹配起来，完成宣传栏的布置。（每题1分，共5分） 1-5 C E A B D 1.C.【解析】Please don't throw things out of the window.”（请勿往窗外扔东西）→ 对应图片 C（扔东西场景），故匹配 C。 2.E.【解析】“It's dangerous to skate on thin ice.”（在薄冰上滑冰很危险）→ 对应图片 E（滑冰场景），故匹配E。 3.A.【解析】“Walk slowly and keep to the right.”（靠右慢走）→ 对应图片 A（靠右慢走提示），所以选 A。 4.B.【解析】“No eating or drinking.”（禁止吃喝）→ 对应图片 B（禁止吃喝标志），故匹配B。 5.D.【解析】“Stop at the red light.”（红灯时停下）→ 对应图片 D（红灯场景），故匹配 D。 五、安全知识竞赛中，主持人提出了 5 道关于安全行为的选择题，涉及回应安全提醒、危险行为判断、安全标志含义、交通规则遵守等内容，让同学们选出正确答案。（每题1分，共5分） 1-5 B A C B C 1.B【解析】问句 “Please don't stand on the chair.”（请勿站在椅子上）是安全提醒，答语需表达 “接受提醒、不再做”，B 选项 “Sorry, I won't.”（抱歉，我不会了）符合语境；A 选项 “谢谢” 用于回应帮助，C 选项 “是的，我做” 逻辑矛盾，故选 B。 2.A【解析】固定句型 “It's + 形容词 + to do sth.”（做某事是…… 的），此处需用动词不定式 to skate，故选 A。 3.C【解析】图书馆的常见规则是 “禁止吃喝”，A 选项 “禁止推挤” 适用于人群密集处，B 选项 “禁止游泳” 适用于水域场景，故选 C。 4.B【解析】交通规则中 “红灯停”，A 选项 “跑”、C 选项 “走” 均违反规则，故选 B。 5.C【解析】人群中应 “不推挤”，A 选项 “慢慢走”、B 选项 “帮助他人” 是安全文明行为，故选 C。 六、小明想站在椅子上拿高处的书，妈妈及时劝阻并解释原因，这段对话的句子顺序被打乱了，让同学们帮忙还原通顺的交流，理解 “提出危险请求→劝阻→追问原因→解释→听从建议” 的逻辑。（每题2分，共10分） 正确顺序：B → D → E → A → C 【解析】对话逻辑遵循 “提出危险请求→劝阻→追问原因→解释原因→听从建议” 的真实交流场景 七、【新题型·新情境】冬日周末，Tom 和 Lucy 在公园散步时，发现几个男孩在薄冰上滑冰，这是非常危险的行为。两人立刻上前劝阻，对话中有些句子不完整，让同学们选择合适的句子补全，感受如何礼貌且有效地劝阻危险行为。（每题2分，共10分） 1-5 A D E C B 1.A【解析】看到男孩在薄冰上滑冰，Lucy 应先指出危险，A选项“It's dangerous to skate on thin ice.”（在薄冰上滑冰很危险）符合语境。 2.D【解析】承接前一句 “the ice is thin”（冰很薄），补充说明危险后果，D 选项 “The ice might break.”（冰可能会破裂）衔接自然。 3.E【解析】上前劝阻时需明确表达 “禁止该行为”，E 选项 “Please don't skate there.”（请不要在那里滑冰）直接且礼貌。 4.C【解析】男孩回应 “Really?”（真的吗？），后续 Lucy 回答 “Yes, it is.”，可知此处是一般疑问句，C 选项 “Is it dangerous?”（这危险吗？）符合问答逻辑。 5.B【解析】被提醒后表达感谢，B 选项 “Thank you for telling us.”（谢谢你们提醒我们）是合理回应。 八、学校要制作安全提示牌，需要把打乱顺序的单词重新排列成完整的安全警示语或规则，让同学们帮忙完成，以便张贴在校园各处提醒大家注意安全。（每题2分，共10分） 1.Please don't throw things out of the window. 2. It is dangerous to skate on thin ice. 3. We must stop at the red light. 4. Walk slowly and keep to the right. 5. It is not safe to stand on the chair. 九、【图文转换】安全主题手抄报比赛中，需要根据图片内容（，结合提示词，写出对应的安全规则或警示语，让同学们完成这一创作任务。（每题2分，共10分） 1.Please don't throw things out of the window. / It's dangerous to throw things out of the window. 2. Don't stand on the chair. / It's not safe to stand on the chair. 3. No eating or drinking. / Please don't eat or drink here. 4. We must stop at the red light. / Stop at the red light, please. 5. Don't push others in the crowd. / Please don't push. 十、【跨文化】老师分享了一篇关于不同国家安全规则的短文，让同学们阅读后了解其他国家的安全习惯，并回答相关问题，拓宽安全知识视野。（每题2分，共10分） 1-5 B C A B B 1.B【解析】由短文 “In the UK, people always wait in a line. They don't push when they get on a bus.” 可知，英国人上车时排队，故选 B。 2.C【解析】由 “In Australia, people must wear seat belts in cars.” 可知，澳大利亚人在汽车里必须系安全带，故选 C。 3.A【解析】由 “In Singapore, you can't eat or drink on the subway.” 可知，新加坡地铁上禁止吃喝，故选 A。 4.B【解析】由 “In Japan, people walk on the left side of the stairs.” 可知，日本人在楼梯左侧行走，故选 B。 5.B【解析】由 “We should know and follow these rules to stay safe and be polite.” 可知，遵守规则是为了安全和礼貌，故选 B。 十一、作为学校的安全宣传员，需要撰写一份 “校园安全规则倡议书”，提醒同学们在校内和生活中注意安全，要求至少写出 5 条安全规则，使用提示词，让同学们完成这份倡议书的写作。（共5分） 参考范文： Safety Rules for Us Hello, everyone! I'm your safety 宣传员. To stay safe, we should follow these rules. First, do not throw things out of the window, because it's dangerous for people below. Second, we must stop at the red light when crossing the street. Third, it's dangerous to stand on chairs, so please don't do that. Fourth, we should walk slowly and keep to the right on the stairs at school. Fifth, don't push others in the crowd. Let's follow these rules and stay safe! 第 1 页 共 4 页 学科网（北京）股份有限公司 $请听下面一段音乐并调试音量。听力测试现在开始。一安全主题班会上老师播放描述不同安全行为或危险场景的句子录音，让同学们根据听到的内容，从选项中选出对应的图片，检验大家对安全场景的识别能力。One, please . don't . run down the stairs. Please don't run down the stairs too. It's dangerous . to skate on, say nice. It's dangerous to skate on the ice. Three. we see a sign . no swimming here. We see you sign no swimming here for walk . slowly and . keep to the right, walk slowly and keep to the right. Five . stop at the red. light. Stop at the red. 2、校园里老师和同学、同学和同学之间围绕安全问题展开交流。老师录制了这些话，让大家听完后选出最恰当的应答句。one, please . don't throw . things out of the window. Please don't throw things out of the window. Two. please don't . run down the stairs. Please don't run down the stairs. Three. can I swim . in the lake? Can I swimmin the lake for? Look. some people . are pushing in the crowd. Look, some people are pushing in the crowd. Five. remember to stop . at the red light. Remember to stop at the red light. 3、安全宣传员来班级分享日常安全注意事项。短文内容涵盖楼梯、行走、滑冰、图书馆行为、交通规则等常见场景，让同学们仔细听，判断每个描述是否符合安全规则。Hello everyone, here are some safety rules for us. First, on the stairs, we should walk slowly and keep to the right. Second, we must not skate on thin ice because it's very dangerous, the ice might break. Third, in the library, we cannot eat or drink. Fourth, for traffic safety, we must stop when the light is red. Finally, we should never push others when we are in a crowd. Hello, everyone, here are some safety runs for us. First, on the stairs, we should walk slowly and keep to the right. Second, we must not skate on thin ice because it's very dangerous, the ice might break. Third, in the library, we cannot eat or drink. Fourth, for traffic safety, we must stop when the light is red. Finally, we should never push others when we are in a crowd. Unit 2 Keep Safe（单元自测·提升卷） 英语北京版四年级下册 （建议用时：60分钟 满分：100分） 题号 一 二 三 四 五 六 七 八 九 十 十一 总分 得分 学校开展 “安全宣传周” 活动，通过主题班会、安全知识竞赛、情景模拟等形式，帮助四年级同学学习校园及日常生活中的安全规则，学会识别危险行为、看懂安全标志、规范自身行为，保护自己和他人的安全。 听力部分（30分） 一、安全主题班会上，老师播放描述不同安全行为或危险场景的句子录音，让同学们根据听到的内容，从选项中选出对应的图片，检验大家对安全场景的识别能力。（每题2分，共10分） ( ) 1. A. B. C. ( ) 2. A. B. C. ( ) 3. A. B. C. ( ) 4. A. B. C. ( ) 5. A. B. C. 二、校园里，老师和同学、同学和同学之间围绕安全问题展开交流，老师录制了这些话，让大家听完后选出最恰当的应答句。（每题2分，共10分） ( )1. A. Please don't throw things. B. Sorry, I won't. C. It's dangerous. ( )2. A. OK, I will walk slowly. B. Yes, I can. C. No, it isn't. ( )3. A. It's not safe. B. No swimming. C. Here you are. ( )4. A. You're welcome. B. Don't push. C. That's right. ( )5. A. Stop at the red light. B. No eating. C. Thank you. 三、安全宣传员来班级分享 “日常安全注意事项” 短文，内容涵盖楼梯行走、滑冰、图书馆行为、交通规则等常见场景，让同学们仔细听，判断每个描述是否符合安全规则。（每题2分，共10分） ( ) 1. We should keep to the right on the stairs. ( ) 2. It's safe to skate on thin ice. ( ) 3. We can eat and drink in the library. ( ) 4. We must stop when the traffic light is red. ( ) 5. Pushing in the crowd is good. 笔试部分（70分） 四、学校安全宣传栏张贴了 5 张不同的安全主题图片，老师给出了对应的安全提示句子，让同学们把图片编号和句子匹配起来，完成宣传栏的布置。（每题1分，共5分） A B C D E ( ) 1. Please don't throw things out of the window. ( ) 2. It's dangerous to skate on thin ice. ( ) 3. Walk slowly and keep to the right. ( ) 4. No eating or drinking. ( ) 5. Stop at the red light. 五、安全知识竞赛中，主持人提出了 5 道关于安全行为的选择题，涉及回应安全提醒、危险行为判断、安全标志含义、交通规则遵守等内容，让同学们选出正确答案。（每题2分，共10分） ( )1. — Please don't stand on the chair. — ________. A. Thank you B. Sorry, I won't C. Yes, I do ( ) 2. It's dangerous ________ on thin ice. A. to skate B. skating C. skate ( ) 3. In the library, we see the sign "________". A. No pushing B. No swimming C. No eating or drinking ( ) 4. When the light is red, we must ________. A. Run B. stop C. go ( ) 5. In a crowd, we should not ________. A. walk slowly B. help others C. push others 六、小明想站在椅子上拿高处的书，妈妈及时劝阻并解释原因，这段对话的句子顺序被打乱了，让同学们帮忙还原通顺的交流，理解 “提出危险请求→劝阻→追问原因→解释→听从建议” 的逻辑。（每题2分，共10分） A. Because it's not safe. You might fall down. B. Mum, can I stand on the chair to get the book? C. OK, Mum. I won't. D. Please don't stand on the chair. E. Why? 正确顺序：______ → ______ → ______ → ______ → ______ 七、【新题型·新情境】冬日周末，Tom 和 Lucy 在公园散步时，发现几个男孩在薄冰上滑冰，这是非常危险的行为。两人立刻上前劝阻，对话中有些句子不完整，让同学们选择合适的句子补全，感受如何礼貌且有效地劝阻危险行为。（每题2分，共10分） 冬日周末，Tom 和 Lucy 相约到公园散步，远远看到湖面结了一层薄冰，几个小男孩正在上面嬉笑滑冰。Lucy 立刻皱起了眉头，连忙和 Tom 上前制止，最终成功劝说男孩们回到了安全的岸边。 Tom: Look, some boys are skating on the lake! Lucy: Oh no! 1. ________ Tom: Yes, the ice is thin. 2. ________ Lucy: Let's tell them. Boys! 3. ________ Boy: Really? 4. ________ Lucy: Yes, it is. Please come back here. Boy: OK. 5. ________ A. It's dangerous to skate on thin ice. B. Thank you for telling us. C. Is it dangerous? D. The ice might break. E. Please don't skate there. 八、学校要制作安全提示牌，需要把打乱顺序的单词重新排列成完整的安全警示语或规则，让同学们帮忙完成，以便张贴在校园各处提醒大家注意安全。（每题2分，共10分） 1. don't, window, things, the, out, throw, of, please (.) 2. is, it, on, skate, dangerous, thin, to, ice (.) 3. stop, at, must, red, we, light, the (.) 4. slowly, right, walk, keep, to, the, and (.) 5.not, safe, is, chair, stand, the, on, it (.) 九、【图文转换】安全主题手抄报比赛中，需要根据图片内容，结合提示词，写出对应的安全规则或警示语，让同学们完成这一创作任务。（每题2分，共10分） 1. throw things / out of the window 2. stand / on the chair 3. eating / drinking 4. stop / red light 5. push 十、【跨文化】老师分享了一篇关于不同国家安全规则的短文，让同学们阅读后了解其他国家的安全习惯，并回答相关问题，拓宽安全知识视野。（每题2分，共10分） In different countries, there are different safety rules. In the UK, people always wait in a line. They don't push when they get on a bus. In Australia, people must wear seat belts in cars. In Singapore, you can't eat or drink on the subway. In Japan, people walk on the left side of the stairs. In China, we walk on the right side. We should know and follow these rules to stay safe and be polite. ( )1. In the UK, people ________ when they get on a bus. A. run quickly B. wait in a line C. push others ( ) 2. In Australia, people must wear seat belts in ________. A. buses B. subways C. cars ( ) 3. Where can't you eat or drink on the subway? A. Singapore. B. Japan. C. China. ( ) 4. In Japan, people walk on the ________ side of the stairs. A. right B. left C. middle ( ) 5. The writer thinks we should follow these rules to ________. A. be fast and happy B. stay safe and be polite C. play and have fun 十一、作为学校的安全宣传员，需要撰写一份 “校园安全规则倡议书”，提醒同学们在校内和生活中注意安全，要求至少写出 5 条安全规则，使用提示词，让同学们完成这份倡议书的写作。（共5分） 假设你是学校的安全宣传员。请根据提示，写至少5条安全规则，提醒同学们在校内或生活中注意安全。 提示词：do not, must, should, it's dangerous to..., please... 要求：书写工整，语句通顺，不少于5句话 学科网（北京）股份有限公司第 1 页 共 4 页 学科网（北京）股份有限公司 $