<p class="ql-block">祈使句〔定义:表示请求、建议、命令、叮嘱、禁止时使用〕</p><p class="ql-block">🌴一、肯定祈使句</p><p class="ql-block">🌺分为3种 ①do型 ②be型 ③let型</p><p class="ql-block">①🌻do型 动词原形开头</p><p class="ql-block"> </p><p class="ql-block"> <b>Clean</b> the room.打扫房间🧹</p><p class="ql-block"> <b style="font-size:18px;">Open</b><span style="font-size:18px;"> the the </span><b style="font-size:18px;"></b><span style="font-size:18px;"> .打开窗户</span></p><p class="ql-block">②🌻be型 be开头 ➕形容词</p><p class="ql-block"> <b>Be</b> careful!当心❤️</p><p class="ql-block"> <b>Be</b> quiet!安静 quiet是安静的，是形容词</p><p class="ql-block">③🌻let型 Let让 开头</p><p class="ql-block"> Let me help you.让我来帮助你。</p><p class="ql-block">其中要说明为了表示礼貌经常用到</p><p class="ql-block">please这个词，表示请，比如</p><p class="ql-block"> 请把窗户打开，就把第一个例句变成Please open the . 或者Open the ，please.注意，open这个动词都要用原形。Please可以放在前面，当放在后面的时候，要用逗号，</p><p class="ql-block">please </p><p class="ql-block"> 🌴二、否定祈使句</p><p class="ql-block"> 否定祈使句Don't➕动词原形词组</p><p class="ql-block"> Don't open the <b></b> .别开窗户</p><p class="ql-block"> ☘️Don't swim in the lake.</p><p class="ql-block"> <span style="font-size:18px;">不许在湖里游泳。</span></p><p class="ql-block"> =No swimming.不许游泳</p><p class="ql-block"> ☘️<span style="font-size:18px;">不许在湖里游泳。</span> smoke.不允许抽烟</p><p class="ql-block"> =No smoking.不许抽烟</p><p class="ql-block"> ☘️Don't park here.不许在这儿停车。</p><p class="ql-block"> ＝No parking.不许停车🅿️</p><p class="ql-block"> </p> <p class="ql-block">下面👇🏻是语音讲解</p> <p class="ql-block">🌻练一练</p><p class="ql-block"> 1.( ) open the door for a stranger.</p><p class="ql-block"> A.don't B. No C.Don't</p><p class="ql-block"> 2.Please ( ) for a green light.</p><p class="ql-block"> A.wait B.waiting C. waits</p><p class="ql-block"> 3. Please ( ) him to the hospital.</p><p class="ql-block"> A.taking B.take C.takes</p><p class="ql-block">4.Don't ( ) toys玩具 on the floor.</p><p class="ql-block"> A.leave B.leaving C. leaves</p>