专题17 祈使句（复习课件）-2026年小升初英语复习讲练测（江苏版）

Come here! Look! Stand up! Sit down! Open the book! Listen! Don't! Be quiet! Please! 2026年小升初英语复习讲练测（江苏专版） 1 You should... Do it! 祈使句与其他句型的转换 2 目录 1 祈使句的形式 2 表示警告或提醒，让对 方注意避免危险。 警告 表示劝告或建议， 希望对方接受建 议。 劝告 表示请求或恳求， 希望对方做某事。 请求 祈使句 表示命令或指示，要 求对方去做某事。 命令 什么是祈使句？ 3 朗读用降调 04 句末用句号 或感叹号 03 play go 谓语用动 词原形 02 you 主语通常省 略（you） 01 4 （禁止） No smoking. (警告） Watch your steps! WATCH YOUR STEPS （请求） Be quiet, please. （劝告） Be kind to the children. （命令） Go and wash your hands. NO SMOKING Please Quiet 祈使句的用途 示例： 5 Let型 us go to the playground. Let Be型 5 6 4 8 3 9 10 12 11 quick! Be Do型 please! Stand up 肯定祈使句的三种形式 6 the door. Open 1 2 Listen 动词原形+其他 carefully. 做！ （原形） 7 a helper a good student kind carefull quiet 型祈使句 Be quiet! Be a good boy! Be 例： B +形容词/名词 Be 8 语气更友好，表达更自然！ 句型表达邀请、提议或请求， Let 用 例 Let's... OK! football. play 's Let you. help me Let 动词原形 宾语 Let 型祈使句 Let 9 把车停在这里。 不可以 你 park here. mustn't You 否定（不要做…） P 你可以把车停在这里。 You can park here. 肯定（做…） can/must/should等 适用于情态动词 在情态动词后加not 3 吵闹。 不要 noisy. Don't be 否定（不要做…） Be quiet, please 请安静。 肯定（做…） am/is/are 适用于be动词 在be动词后加 not 2 打开窗户。 不要 open the window. Don't 否定（不要做…） Open the window. 打开窗户。 肯定（做…） 适用于大多数动词 （行为动词） 在动词原形前加don't 1 ，用于劝阻、禁止或提醒。 “不要……” 祈使句的否定形式，表示 否定祈使句的构成 ，语气要礼貌、坚定，表达劝阻或禁止的意思。 “不要” 记住：否定祈使句的核心是 10 动词原形。 后面接 Don't 注意： Don't. 规则：在Do型句中，否定句在动词原形前加 look at me. Don't Look at me. close the door. Don't Close the door. +动词原形 Don't Do型否定： 11 sad. Don't be 2 Be sad. late! Don't be 1 Be late! 表语 Don't be Be型否定： Don't be 开始！ Don't be 积极心态， 从 12 Don't... 否定用 Hint: Close the door, please. 练习：改写祈使句（1） 改为否定祈使句 Don't close the door, please. 13 cross the road. Don't 练习：改写祈使句（2） 改为肯定祈使句 Cross the road. 14 转换规律： 使语气更委婉、表达更自然。 “You+情态动词+动词原形+其他. ”的肯定句形式， 祈使句可以转换为“ 表示“应该，应当” should by yourself. do it should You by yourself. do it Please 表示“可以，能够” can here. sit can You here. Sit 肯定句（you＋情态动词﹢动词原形...) 祈使句 肯定句的转换 祈使句 15 can 必须 must 建议 should +动词原形.. can / must / should You + 能力 转换规则：肯定句结构 16 the book here. Don't put 禁止 祈使句以否定形式表示命令或禁止， 语气更直接、简洁、有力。 No smoking! 否定句用情态动词表达不允许， 语气更委婉、正式。 不允许 smoke. You mustn't put the book here. You can't 否定句的转换 祈使句 17 can't mustn't shouldn't 动词原形... shouldn't/mustn't/can't You 否定句结构 转换规则： 18 Please... 可用 Would you please wait a moment? (1) 练习：变为祈使句 a moment. Please wait 19 NO SMOKING 禁止吸烟 练习：变为祈使句（2） here. You mustn't smoke here. Don't smoke 20 You can't climb the tree. →________ ________the tree. Don't climb 21 NO SWIMMING HERE here. No You mustn't swim here. 固定搭配 禁止停车。 parking No 禁止吸烟。 smoking No 例 ing V No 变为祈使句（4） 练习： swimming 22 穿上你的大衣。 5 看我！ 4 当心！ 3 保持桌面整洁。 2 小声讲话。 1 英汉互译（1-5） Talk quietly. / Speak in a low voice. Keep your desk clean. / Keep the desk tidy. Be careful! / Look out! / Watch out! Look at me! Put on your coat. 23 Don't be sad. Stop and wait. STOP Just a minute. Open it and see! Don't worry! (6-10) 英汉互译 别担心！ 打开看看！ 稍等一下。 / 等一会儿。 停下来等一等。 别难过。 24 No fishing. A 1 No swimming. C 3 No photos. E 5 No smoking. B 2 No parking. D 4 No eating! F 6 连线练习：看图选句 25 小贴士 也属于祈使句。 表示建议，一般 Let开头的句子 建议等语气。 表示命令、请求、 以动词原形开头， 祈使句通常： 5 5. What an interesting movie it is! ) ( 4 4. How are you? ) ( 3 3. How beautiful the girl is! ) ( 2 2. Let's play games. ) ( 1 1. Take off your jacket. ) ( 开头。 let 或 动词原形开头 句子是否以 判断标准： (1-5) 判断：是祈使句吗？ √ √ × × × 26 不是祈使句 ) 10. They are my good friends. ( 是祈使句 9. Close the window, please. ) ( 是祈使句 Don't play football in the classroom. 8. ) ( 不是祈使句 7. How clever you are! ) ( 是祈使句 6. Drink some tea, please. ) ( (6-10) 是祈使句吗？ 判断： √ √ √ × × 27 lend me 提示： lend me your bike. Please Can I use your bike? 2 please. moment, Just a a moment. Would you like to wait a moment? 1 6 3 9 12 变祈使句练习（1-2） Please wait lend me 28 哦! please 提示：句尾要加 with my pencil, Will you please not play... 5 with your handwriting. You must be careful... 4 here. You'd better not smoke here. 3 变祈使句练习（3-5） Don't smoke Be careful Don't play please 29 3 2 1 Turn on the lights. Open the door. Climb the tree, please. 改为否定祈使句（1-3) Don't climb the tree, please. Don't open the door. Don't turn on the lights. 30 但要注意语义是否合理哦! 开头，表示不要做某事。 Don't 小结：否定祈使句通常以 "Don't be carefu!"语法上正确 吗？语义上合适 吗？为什么？ 思考一下： 6 Don't run quickly. Please run quickly. 5 4 否定祈使句 原句 把下列祈使句改为否定祈使句。 改为否定祈使句（4-6） Don't be careful! Be careful! Don't keep the windows closed. Keep the windows closed. 31 开头，表示“不做某事”的命令或建议。 Don't 否定祈使句用 记住： 10 Look out of the window. 9 Watch the match now. 8 Mum, listen to me. 7 Be afraid when the dog comes. +动词原形+其他。 Don't 否定祈使句结构： (7-10) 否定祈使句 改为 Don't be afraid when the dog comes! Mum, don't listen to me. Don't watch the match now! Don't look out of the window. 32 根据图片及答语提示，选择合适的选项补全对话，将序号填在横线上。 A. Please be quiet. The baby is sleeping. B. Bob, come on and play together. C. Let's go to the nature park. D. Close the window. It's cold outside. E. Have some milk. F. Don't be late again. C D B A E F 33 下面是Jack在公园玩耍时拍到的一张照片。 请你针对图片中不文明的行 为，用祈使句给出5条建议。 1. ________________________________________ 2. ________________________________________ 3. ________________________________________ 4. ________________________________________ 5. ________________________________________ No swimming. No smoking.. No climbing. No littering. Don't pick flowers. 34 祈使句要点回顾 总结 You should/mustn't... 转换： Don't+... / No+V- ing 否定： Do/Be/Let 肯定： 35 hank Keep Practicing Imperatives! 2026年小升初英语复习讲练测（江苏专版） 36 $