1、reply/answer1、reply/answerreply 和 answer 均可解作“回答、答道”，但用法有别。reply 用做不及物动词时，可用reply to sb./sth.；作及物动词后跟直接引语或宾语从句，但不能直接跟人或物作宾语。如：Please reply to my question. 请回答我的问题。He replied that he knew the news. 他回答说他知道这消息。answer 用作及物动词，可直接跟名词或代词作宾语，而reply应加to才可接名词或代词。如：He answered the examination paper quite well
2、. 他考卷答得很好。fail to reply to a question/letter 未能回答问题/回信2、requestrequest 用作名词，也可用作动词，均表示“请求”。如：make a request for 请求、要求得到；request sth. from sb. 向某人要求某物；request that （从句中应使用should型虚拟语气，should可省略）； request sb.to do sth. 请求某人做某事。完成句子下岗工人请求得到帮助。The workers out of work_ _ _ _help.要求学生们不要触摸实验室里的任何东西。Student
3、s_ _not to touch anything in the lab.我父母要求我再学一门外语。My parents requested that_ _ _a second foreign language.My parents_me_ _a second foreign language. Key:made,a,request,for are,requested I,should,learn/requested,to,learn3、respect（1）vt.尊重；重视；遵守。You should respect the teachers. 你们应尊敬老师。Everyone must respect the law. 人人都应守法（2）n.尊敬；请安；问候。We have been told to show respect for our elder. 父母教导我们必须尊敬长辈。My father sends his respects to your parents.我父亲向你父母问好。
