Unit 5 Powerful earth-reading time 句型讲解（讲义）-2026-2027学年Join in 外研剑桥英语六年级上册

本小学英语讲义聚焦There was/were描述过去场景、could not表过去不能、should/must表建议与责任、mustn't表禁止四大核心句型，通过课文情境重现引入，结合核心结构解析、避坑提示及真题演练，构建从理解到应用的学习支架。 资料以情境化设计为亮点，课文重现帮助学生在真实语境中提升语言理解与表达能力，避坑提示和补全对话环节培养分析问题的思维品质，多样化练习助力学生自主学习。课中辅助教师高效授课，课后便于学生巩固知识、查漏补缺。

Unit 5 Powerful earth Reading time 句型讲解 Join in 外研剑桥英语六年级上 【课文情境重现 (Text Review)】 A big snowstorm came on our way home. There was a lot of snow and the cars could not move. Mum and I were in our car. We had some fruit, some chocolate and some water. But I felt worried. （回家的路上，一场特大暴风雪袭来。积雪太厚，所有车辆都动弹不得。我和妈妈待在车里，随身带了些水果、巧克力和水，但我心里十分不安。） “Lucy, look at this!” Mum said. “How many helpers can you find?” “May I go out and look?” I asked. “露西，你看那边！”妈妈说道，“你能数出有多少人在帮忙吗？”“我可以出去看看吗？”我问。 I got out of the car. “Four people are pushing cars. Three are moving snow off the road. And... Fifteen!” I said. “There are fifteen helpers.” （我下了车。“有四个人在帮忙推车，三个人在清理路面的积雪，还有……一共十五个！”我说，“总共有十五位好心人在帮忙。”） “We should help, too,” my mum smiled. （“我们也去搭把手吧。”妈妈笑着说。） Then I understood. We mustn’t just sit and watch. We must join in! （我一下子就明白了。我们不能只坐在车里旁观，必须加入进去！） “Now there are seventeen helpers!” I shouted. We took our food and water and walked into the snow. （“现在有十七个帮忙的人啦！”我大声说道。我们带上食物和水，走进了漫天风雪里。） We got home very late. But we felt warm at heart. It was wonderful to join in and help. （我们很晚才回到家，但心里暖洋洋的。能参与进去帮助别人，感觉真的很好。） 【核心词组积累】 a big snowstorm 一场大暴雪；snowstorm 是自然灾害词。 on our way home 在我们回家的路上；on one's way home。 a lot of snow 大量的雪；a lot of 可接不可数名词。 get out of the car 下车；get out of 表示从……出来。 push cars 推车；push 作动词。 move snow off the road 清理路上的雪；off 表示离开表面。 mustn't just sit and watch 不能只是坐着看；mustn't 表示禁止。 feel warm at heart 心里感到温暖；at heart 表示内心里。 【核心句型精讲与真题演练】 句型 1：There was / were 描述过去场景 核心结构： There was / were + 名词 + 地点. 避坑提示： a lot of snow 是不可数，常用 there was；复数 helpers 用 there were。 ( ) 1. There _______ a lot of snow. A. was B. were C. are ( ) 2. There _______ fifteen helpers. A. was B. were C. is 3. 翻译句子：路上有很多雪。 ____________________________________________________________ 句型 2：could not 表过去不能 核心结构： 主语 + could not / couldn't + 动词原形. 避坑提示： couldn't 后接动词原形 move，不用 moved。 ( ) 1. The cars could not _______. A. move B. moved C. moves ( ) 2. We couldn't _______ home early. A. get B. got C. gets 3. 翻译句子：汽车不能动。 ____________________________________________________________ 句型 3：should / must 表建议和责任 核心结构： 主语 + should / must + 动词原形. 避坑提示： should 表建议，must 表必须；后面都接动词原形。 ( ) 1. We should _______ others. A. help B. helps C. helped ( ) 2. We must _______ in. A. join B. joins C. joined 3. 翻译句子：我们应该清理路上的雪。 ____________________________________________________________ 句型 4：mustn't 表禁止 核心结构： 主语 + mustn't + 动词原形. 避坑提示： mustn't 意为“禁止 / 不许”，语气比 shouldn't 更强。 ( ) 1. We mustn't just _______ and watch. A. sit B. sits C. sitting ( ) 2. You mustn't _______ outside in a snowstorm. A. run B. runs C. ran 3. 翻译句子：你不能靠近河边。 ____________________________________________________________ 【核心词组积累翻译（英译中、中译英）】 1. a big snowstorm = ______________________________ 2. on our way home = ______________________________ 3. move snow off the road = ______________________________ 4. 下车 = ______________________________ 5. 推车 = ______________________________ 6. 心里感到温暖 = ______________________________ 【核心词组选择题考察】 ( ) 1. “在回家的路上”是 _______. A. on our way home B. in the wild C. by the sea ( ) 2. The cars could not _______. A. move B. fly C. skate ( ) 3. Four people are _______. A. pushing cars B. making snowmen C. eating biscuits ( ) 4. We must _______ in and help. A. join B. sit C. watch ( ) 5. “清理路上的雪”是 _______. A. move snow off the road B. look after it C. learn about history 【综合通关：补全对话大练兵】 情境：Lucy 正在讲述暴雪中的经历，请从方框中选择合适选项补全对话（其中有两项多余）。 A. A big snowstorm came on our way home. B. The cars could not move. C. Four people were pushing cars. D. We should help, too. E. We felt warm at heart. F. It is a Chinese lantern. G. She was born in England. A: What happened on your way home? B: 1. _______ A: Why were you worried? B: 2. _______ A: What did you see outside? B: 3. _______ A: What did your mum say? B: 4. _______ A: How did you feel in the end? B: 5. _______ 【参考答案与考点解析】 句型 1：1. A（snow 不可数，用 was）；2. B（helpers 复数，用 were）；3. There was a lot of snow on the road. 句型 2：1. A（could not 后接动词原形）；2. A（couldn't 后接 get）；3. The cars could not move. 句型 3：1. A（should 后接 help）；2. A（must 后接 join）；3. We should move snow off the road. 句型 4：1. A（mustn't 后接 sit）；2. A（mustn't 后接 run）；3. You mustn't go near rivers. 核心词组积累翻译：1. 一场大暴雪；2. 在我们回家的路上；3. 清理路上的雪；4. get out of the car；5. push cars；6. feel warm at heart。 核心词组选择题：1. A；2. A；3. A；4. A；5. A。 综合通关：1. A；2. B；3. C；4. D；5. E。 Unit 5 Powerful earth | Reading time 学科网（北京）股份有限公司 $