关于警告的英语口语练习对话

and Warning禁止和警告掌握新美语句型和会话下篇第29章1)Typical Expressions经典英语句型You mustn't leave before the bell rings.打铃之前你们不得离开。You shouldn't tell his mother about the book.你不应该把有关那本书的事告诉他妈妈。Don't talk in the class.上课不要讲话。Won't you stop talking?能不讲话吗？No smoking here.禁止吸烟。You can't smoke here.你不得在这里吸烟。No parkin禁止停车。You should park the car here.你应该把车停靠在这里。No littering here.不要乱丢垃圾。Don't leave the litter in the room.你不能把垃圾放在房间里。No cheating.禁止作弊。You shouldn't cheat in the exam.考试时不得作弊。Be careful!小心。Be here on time.准时到达。Be sure you've got the point.肯定听懂了。Be sure not to get lost.当心别迷路。Look out!小心。Watch out!小心。Take care.小心。Take care of your sister.照顾好你的妹妹。Take care not to dirty your new dress.小心不要把新衣服弄脏了。Dialogue 1英语对话1A:Take care not to dirty your new dress.小心别把衣服弄脏了。B:I will.我会的。A:Don't leave the litter in the room.别把垃圾丢在房间里。B:I'm busy.I will take it out after a while.我正忙，等一会儿我就倒掉。Dialogue 2英语对话2A:John,you mustn't smoke in the classroom.约翰，你不能在教室里抽烟。B:This is the first time.这是第一次。A:First is the last.也是最后一次。B:Sure.好的。