Unit 6 单元作文练习 2026-2027学年沪教版英语七年级下册

2026-10-04
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2026 春沪教版七年级英语下册单元作文练习纸 Unit 6 Electricity everywhere 单元话题写作 一、写作任务 Teen Post is asking readers to share their family rules for saving electricity. Think of the dos and don'ts of using electricity at home, then write a list of rules for using electricity wisely at home. Remember to use modal verbs such as must and must not. (70-90 words) 《少年邮报》邀请读者分享各自家庭节约用电的规则。请想一想家中用电该做与不该做的事,然后写一份在家明智用电的规则清单。记得正确使用 must 和 must not 等情态动词。词数 70-90 词。 二、审题要点 ◆(1)主题:                             ◆(2)文体:                             ◆(3)时态:                             ◆(4)要点:                             ◆(5)亮点提示:                             三、写作框架 开头 点明电重要、引出话题(Electricity is important in our daily lives, but we should not waste it) 说明本清单的用途(Here are our family rules for saving electricity) 正文 必须做的规则(We must switch off the lights when we leave a room) 禁止做的规则(We must not turn on the air conditioner when the window is open) 结尾 说明规则的作用(These rules help us use less energy) 呼吁共同节约用电(Small changes can make a big difference!) 四、词汇 / 短语积累 【核心词汇】 1. 电池       2. 电;电能       3. 关闭(电灯、机器等)的       4. 任务;活动       5. 一段时间;一会儿       6. 平板电脑       7. 冰箱       8. 酸奶       9. 公寓套房       10. 家庭的       11. 紧靠;碰;撞       12. 速度;速率       13. 安全;平安       14. 用法说明;操作指南       15. (使)连接       16. 装置;设备       17. 规则;条例       18. 气候       19. 数量;数额       20. 驱动;推动       21. 电视机       22. 地标       23. 电缆       24. 危险的       25. 能源       26. 浪费       27. 昂贵的       28. 开关       29. 插座       30. 音节       【核心短语】 1. 有相同的特征          2. 电灯泡          3. 空调机          4. 电子游戏          5. 用完;耗尽          6. 变质          7. 电动汽车          8. 电器          9. 关注;担忧          10. 气候变化          11. 参加;加入          12. 节约用电          13. 关灯          14. 关掉电脑          15. 让冰箱门开着          16. 开空调          17. 少用能源          18. 在家          19. 确保;设法保证          20. 保护我们的星球          五、句式练习 第一段(开头):点明话题 电在我们的日常生活中非常重要。(核心词:very important, daily lives) ________________________________________________________________________________ 为了保护地球,我们应该少用能源。(核心词:protect our planet, use less energy) ________________________________________________________________________________ 第二段(中间):列出家庭用电规则 离开房间时,我们必须关灯。(核心词:must, switch off the lights, leave a room) ________________________________________________________________________________ 不用电脑时,我们必须关掉它。(核心词:must, turn off the computer, not using it) ________________________________________________________________________________ 窗户开着时,我们绝不能开空调。(核心词:must not, turn on the air conditioner) ________________________________________________________________________________ 我们也绝不能一直让冰箱门开着。(核心词:must not, leave the fridge door open, either) ________________________________________________________________________________ 睡觉前我们必须关掉电视。(核心词:must, switch off the TV, before we go to bed) ________________________________________________________________________________ 第三段(结尾):说明作用并呼吁 这些规则能帮我们节约能源。(核心词:rules, help us save energy) ________________________________________________________________________________ 小小的改变能带来很大的不同。(核心词:small changes, make a big difference) ________________________________________________________________________________ 让我们一起明智地用电吧。(核心词:use electricity wisely, together) ________________________________________________________________________________ 六、进阶高分句型专练 (一)can / cannot 表能力与许可 can and cannot 句型公式:can + 动词原形(能力或许可);cannot / can't + 动词原形(不能、不可以) 注意:情态动词无人称和数的变化;疑问句把 can 提到主语前,回答用 Yes, 主语 + can. ◆我能自己修好这个插座。(核心词:can, fix the socket, myself) ________________________________________________________________________________ ◆我们不能用湿手碰电器。(核心词:cannot, touch, electrical appliances) ________________________________________________________________________________ (二)may / may not 表许可与可能 may and may not 句型公式:may + 动词原形(许可或可能);may not + 动词原形(不可以) 注意:may 比 can 更正式、更客气;请求许可常用 May I ...? ◆我可以打开空调吗?(核心词:May I, turn on the air conditioner) ________________________________________________________________________________ ◆你可能会在冰箱里找到一些酸奶。(核心词:may, find, some yogurt) ________________________________________________________________________________ (三)must / must not 表义务与禁止 must and must not 句型公式:must + 动词原形(必须);must not + 动词原形(禁止、不许) 注意:must not 表示“禁止”,不是“不必”;表示“不必”要用 do not have to ◆我们必须仔细阅读使用说明。(核心词:must, read the instructions, carefully) ________________________________________________________________________________ ◆你绝不能乱动破损的电缆。(核心词:must not, broken cables) ________________________________________________________________________________ (四)情态动词的共同特征 common features of modal verbs 句型公式:情态动词 + 动词原形;否定直接在情态动词后加 not;无人称和数的变化 注意:can / may / must 后一律接动词原形,不能加 -s 或 -ing ◆她能用正确的方式连接电缆。(核心词:can, connect the cables, correctly) ________________________________________________________________________________ ◆我们必须关掉不用的电器。(核心词:must, switch off, appliances, not in use) ________________________________________________________________________________ 七、写作 Our Family Rules for Saving Electricity ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 学科网(北京)股份有限公司 $ 2026 春沪教版七年级英语下册单元作文练习纸 Unit 6 Electricity everywhere 单元话题写作 一、写作任务 Teen Post is asking readers to share their family rules for saving electricity. Think of the dos and don'ts of using electricity at home, then write a list of rules for using electricity wisely at home. Remember to use modal verbs such as must and must not. (70-90 words) 《少年邮报》邀请读者分享各自家庭节约用电的规则。请想一想家中用电该做与不该做的事,然后写一份在家明智用电的规则清单。记得正确使用 must 和 must not 等情态动词。词数 70-90 词。 二、审题要点 ◆(1)主题:制定家庭节约用电规则——该做的与不该做的 ◆(2)文体:应用文·规则清单(引言 + 分条规则,用 must / must not 表达义务与禁止) ◆(3)时态:一般现在时(陈述规则与做法),情态动词后接动词原形 ◆(4)要点:①点明电的重要性并引出话题;②列出必须做的规则(We must ...);③列出禁止做的规则(We must not ...);④说明规则的作用并呼吁 ◆(5)亮点提示:情态动词 must / must not / can / cannot / may;祈使式表达 switch off / turn off;连接词 when / before / either;结论 Small changes can make a big difference. 三、写作框架 开头 点明电重要、引出话题(Electricity is important in our daily lives, but we should not waste it) 说明本清单的用途(Here are our family rules for saving electricity) 正文 必须做的规则(We must switch off the lights when we leave a room) 禁止做的规则(We must not turn on the air conditioner when the window is open) 结尾 说明规则的作用(These rules help us use less energy) 呼吁共同节约用电(Small changes can make a big difference!) 四、词汇 / 短语积累 【核心词汇】 1. 电池battery 2. 电;电能electricity 3. 关闭(电灯、机器等)的switch-off 4. 任务;活动task 5. 一段时间;一会儿while 6. 平板电脑tablet 7. 冰箱fridge 8. 酸奶yogurt 9. 公寓套房apartment 10. 家庭的household 11. 紧靠;碰;撞against 12. 速度;速率speed 13. 安全;平安safety 14. 用法说明;操作指南instruction 15. (使)连接connect 16. 装置;设备device 17. 规则;条例rule 18. 气候climate 19. 数量;数额amount 20. 驱动;推动power 21. 电视机television set 22. 地标landmark 23. 电缆cable 24. 危险的dangerous 25. 能源energy 26. 浪费waste 27. 昂贵的expensive 28. 开关switch 29. 插座socket 30. 音节syllable 【核心短语】 1. 有相同的特征have something in common 2. 电灯泡light bulb 3. 空调机air conditioner 4. 电子游戏video game 5. 用完;耗尽run out of 6. 变质go bad 7. 电动汽车electric car 8. 电器electrical appliance 9. 关注;担忧care about 10. 气候变化climate change 11. 参加;加入join in 12. 节约用电save electricity 13. 关灯switch off the lights 14. 关掉电脑turn off the computer 15. 让冰箱门开着leave the fridge door open 16. 开空调turn on the air conditioner 17. 少用能源use less energy 18. 在家at home 19. 确保;设法保证make sure 20. 保护我们的星球protect our planet 五、句式练习 第一段(开头):点明话题 电在我们的日常生活中非常重要。(核心词:very important, daily lives) Electricity is very important in our daily lives. 为了保护地球,我们应该少用能源。(核心词:protect our planet, use less energy) To protect our planet, we should use less energy. 第二段(中间):列出家庭用电规则 离开房间时,我们必须关灯。(核心词:must, switch off the lights, leave a room) We must switch off the lights when we leave a room. 不用电脑时,我们必须关掉它。(核心词:must, turn off the computer, not using it) We must turn off the computer when we are not using it. 窗户开着时,我们绝不能开空调。(核心词:must not, turn on the air conditioner) We must not turn on the air conditioner when the window is open. 我们也绝不能一直让冰箱门开着。(核心词:must not, leave the fridge door open, either) We must not leave the fridge door open, either. 睡觉前我们必须关掉电视。(核心词:must, switch off the TV, before we go to bed) We must switch off the TV before we go to bed. 第三段(结尾):说明作用并呼吁 这些规则能帮我们节约能源。(核心词:rules, help us save energy) These rules help us save energy. 小小的改变能带来很大的不同。(核心词:small changes, make a big difference) Small changes can make a big difference. 让我们一起明智地用电吧。(核心词:use electricity wisely, together) Let's use electricity wisely together. 六、进阶高分句型专练 (一)can / cannot 表能力与许可 can and cannot 句型公式:can + 动词原形(能力或许可);cannot / can't + 动词原形(不能、不可以) 注意:情态动词无人称和数的变化;疑问句把 can 提到主语前,回答用 Yes, 主语 + can. ◆我能自己修好这个插座。(核心词:can, fix the socket, myself) I can fix this socket myself. ◆我们不能用湿手碰电器。(核心词:cannot, touch, electrical appliances) We cannot touch electrical appliances with wet hands. (二)may / may not 表许可与可能 may and may not 句型公式:may + 动词原形(许可或可能);may not + 动词原形(不可以) 注意:may 比 can 更正式、更客气;请求许可常用 May I ...? ◆我可以打开空调吗?(核心词:May I, turn on the air conditioner) May I turn on the air conditioner? ◆你可能会在冰箱里找到一些酸奶。(核心词:may, find, some yogurt) You may find some yogurt in the fridge. (三)must / must not 表义务与禁止 must and must not 句型公式:must + 动词原形(必须);must not + 动词原形(禁止、不许) 注意:must not 表示“禁止”,不是“不必”;表示“不必”要用 do not have to ◆我们必须仔细阅读使用说明。(核心词:must, read the instructions, carefully) We must read the instructions carefully. ◆你绝不能乱动破损的电缆。(核心词:must not, broken cables) You must not play with broken cables. (四)情态动词的共同特征 common features of modal verbs 句型公式:情态动词 + 动词原形;否定直接在情态动词后加 not;无人称和数的变化 注意:can / may / must 后一律接动词原形,不能加 -s 或 -ing ◆她能用正确的方式连接电缆。(核心词:can, connect the cables, correctly) She can connect the cables correctly. ◆我们必须关掉不用的电器。(核心词:must, switch off, appliances, not in use) We must switch off the appliances that are not in use. 七、写作 Our Family Rules for Saving Electricity Our Family Rules for Saving Electricity Electricity is important in our daily lives, but we should not waste it. Here are our family rules. We must switch off the lights when we leave a room. We must turn off the computer when we are not using it. We must not turn on the air conditioner when the window is open. We must not leave the fridge door open, either. These rules help us use less energy. Small changes can make a big difference! 【中文翻译】 我们的节电家规 电在我们的日常生活中很重要,但我们不应浪费它。以下是我们家的规则。 离开房间时,我们必须关灯。不用电脑时,我们必须把它关掉。 窗户开着时,我们绝不能开空调。我们也绝不能一直让冰箱门开着。 这些规则能帮我们少用能源。小小的改变能带来很大的不同! 【总体分析】 ①体裁:规则清单——引言引出话题,正文分条列出“必须做”和“禁止做”的规则,结尾点明作用 ②语法:情态动词 must / must not 表义务与禁止;can / cannot、may 表能力与许可;情态动词后接动词原形 ③结构:点明电重要、引出话题(开头)→ 分条列出用电规则(中间)→ 说明作用并呼吁(结尾) 【亮点词汇】 family rules(家规)/ saving electricity(节约用电)/ switch off the lights(关灯)/ the air conditioner(空调)/ make a big difference(带来很大不同) 【高分句型】 Electricity is important in our daily lives, but we should not waste it.(but 点明矛盾,引出规则的必要性) We must switch off the lights when we leave a room.(must + 动词原形表义务) We must not leave the fridge door open, either.(must not 表禁止,either 用于否定句末) Small changes can make a big difference!(结尾句短促有力,起了号召作用) 学科网(北京)股份有限公司 $

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Unit 6 单元作文练习 2026-2027学年沪教版英语七年级下册
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Unit 6 单元作文练习 2026-2027学年沪教版英语七年级下册
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