祈使句的结构和用法
be加形容词或名词。祈使句的结构是用be，加形容词或名词来表示，如“Bequiet，foramomen”，意思是请安静一会。
祈使句是英语中的一个句式，是用于表达命令、请求、劝告等的句子。祈使句一般以动词原形开头，没有时态和数的变化。祈使句分为第二人称祈使句及第—、三人称祈使句两大类。
祈使句的结构和用法如下：
1、肯定祈使句的常见句型结构Do型：动词原形+宾语+其他。如：Open the door, please。Be型：Be+表语. 如：Be a good boy!Let型：Let+宾语+动词原形+其他. (或：Let’s+动词原形+其他.) 如：Let me help you. 又如：Let’s play tennis。
3、否定祈使句的常见句型结构，Do型和Be型的否定式：Don’t+动词原形 / be+其他. 如：Don’t forget me。
4、Let型的否定式：Don’t+let+宾语+动词原形+其他. (或：Let’s+not+动词原形+其他)如：Don’t let him go back. 又如：Let’s not go swimming。
5、做警示语的祈使句：No+名词 / 动词-ing形式. 如：No talking。
祈使句需知：
祈使句（Imperative Sentence）是英语中的一个句式，也是用于表达命令、请求、劝告、警告、禁止等的句子。祈使句最常用于表达命令，因此在学校文法中也常称为命令句。
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绛旓細Let me have a try. 璁╂垜璇曡瘯銆侺et Tom go there himself. 璁╂堡濮嗚嚜宸卞幓閭ｅ効銆侱on't let them play with fire. 鍒浠栦滑鐜╃伀銆傚湪鑲畾绁堜娇鍙ヤ箣鍓嶅彲鐢ㄥ姪鍔ㄨ瘝do 浠ュ姞寮鸿姘旓紝浣嗚繖绉缁撴瀯鍙敤浜庣涓浜虹О绁堜娇鍙ュ拰绗簩浜虹О鏃犱富璇殑绁堜娇鍙ャ eg.Do be quiet a moment. 涓瀹氳瀹夐潤涓浼氬効銆侱o let me go...
绛旓細绁堜娇鍙鑻辫缁撴瀯鍜渚嬪彞濡備笅锛氫竴銆佽偗瀹 1銆佽〃绀虹鎰 May you have a happy new year.绁濅綘鏂板勾蹇箰 Have a good day锛宻ir锛佺浣犳剦蹇紝鍏堢敓 2銆佽〃绀烘伋姹傘佸缓璁垨閭璇 peak more slowly锛宲lease.璇疯鎱簺 Make yourself at home.璇烽殢渚匡紝涓嶈瀹㈡皵 Look after this cat锛宲lease.璇风収鐪嬩竴涓嬭繖鍙尗 3銆...
绛旓細绁堜娇鍙ョ殑缁撴瀯鍜岀敤娉濡備笅锛1銆佽偗瀹氱浣垮彞鐨勫父瑙佸彞鍨嬬粨鏋凞o鍨嬶細鍔ㄨ瘝鍘熷舰+瀹捐+鍏朵粬銆傚锛歄pen the door, please銆2銆丅e鍨嬶細Be+琛ㄨ. 濡傦細Be a good boy!Let鍨嬶細Let+瀹捐+鍔ㄨ瘝鍘熷舰+鍏朵粬. (鎴栵細Let鈥檚+鍔ㄨ瘝鍘熷舰+鍏朵粬.) 濡傦細Let me help you. 鍙堝锛歀et鈥檚 play tennis銆3銆佸惁瀹氱浣垮彞鐨勫父瑙佸彞鍨...
绛旓細绁堜娇鍙锛圛mperative Sentence锛夋槸鑻辫涓殑涓涓彞寮忥紝涔熸槸鐢ㄤ簬琛ㄨ揪鍛戒护銆佽姹傘佸姖鍛娿佽鍛娿佺姝㈢瓑鐨勫彞瀛愩傜浣垮彞鏈甯哥敤浜庤〃杈惧懡浠わ紝鍥犳鍦ㄥ鏍℃枃娉曚腑涔熷父绉颁负鍛戒护鍙銆傜浉鍏鐢ㄦ硶锛1銆佽偗瀹氱殑绁堜娇鍙 鍙ュ瀷锛氬姩璇嶅師褰o+sth.锛堢渷鐣ヤ富璇級Stand up.璧风珛銆傛湁鏃讹紝涓轰簡鍔犲己璇皵锛屽彲浠ュ湪鍔ㄨ瘝涔嬪墠鍔燿o Do sit down. ...
绛旓細2锛 绁堜娇鍙ョ殑鍚﹀畾缁撴瀯鏄互鈥淒on't锛嬪姩璇嶅師褰⑩濆紑澶淬備緥濡傦細Don't go there,please锛 璇峰埆鍘婚偅鍎裤侱on't be late锛 涓嶈杩熷埌銆侱on't let him in锛 涓嶈璁╀粬杩涙潵銆侱on't let the water run into the room锛 涓嶈璁╂按娴佽繘灞嬮噷銆傛敞鎰忥細Let's鍨嬬浣垮彞锛屽叾鍚﹀畾寮忎篃鍙敤 Let's not锛庯紟锛庛傚...
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绛旓細绁堜娇鍙ラ櫎鐢ㄨ皳璇姩璇嶈〃绀哄锛岃繕鍙敤鍚嶈瘝銆佸壇璇嶃佸姩璇嶇煭璇瓑琛ㄧず銆傚锛欻elp!Patience!Quickly!Hands up!浜屻绁堜娇鍙ョ殑寮鸿皟褰㈠紡鍙婂惁瀹氬舰寮 绁堜娇鍙ョ殑寮鸿皟褰㈠紡鏄湪鏁翠釜缁撴瀯涔嬪墠鍔燿o銆傚锛欴o be careful!Do Stop talking!Do give my regards to your parents!鍔″繀锛忎竴瀹氫唬鎴戝悜浣犵埗姣嶉棶濂!绁堜娇鍙ョ殑鍚﹀畾褰㈠紡鏄湪...
绛旓細a.鍙ュ瀷锛氬姩璇嶅師褰綖.锛堢渷鐣ヤ富璇級Stand up.璧风珛.Be quiet,please.璇峰畨闈.b.鏈夋椂,涓轰簡鍔犲己璇皵,鍙互鍦ㄥ姩璇嶄箣鍓嶅姞do Do sit down.鍔″繀璇峰潗.Do study hard.涓瀹氳鍔姏瀛︿範.姣旇緝 绁堜娇鍙ュ拰闄堣堪鍙ラ檲杩板彞锛歒ou sit down.浣犲潗涓嬫潵.绁堜娇鍙ワ細Sit down.鍧愪笅 锛堢渷鐣ヤ富璇瓂ou锛塩.鐢ㄥ姘旂殑璇皵琛ㄧず绁堜娇鍙ユ椂,鍙...
绛旓細鑻辫绁堜娇鍙 鐢ㄤ簬琛ㄨ揪鍛戒护銆佽姹傘佸姖鍛娿佽鍛娿佺姝㈢瓑鐨勫彞瀛愬彨鍋氱浣垮彞銆傝偗瀹缁撴瀯 Do鍨(鍗筹細鍔ㄨ瘝鍘熷舰(+瀹捐)+鍏跺畠鎴愬垎)銆傚锛歅lease have a seat here. 璇疯繖杈瑰潗銆傛湁鐨勭浣垮彞鍦ㄦ剰鎬濇槑纭殑鎯呭喌涓嬶紝鍔ㄨ瘝鍙渷鐣ャ傚锛歍his way,please. = Go this way,please. 璇疯繖杈硅蛋銆侭e鍨(鍗筹細Be +琛ㄨ(鍚嶈瘝鎴栧舰瀹...
