1、Lesson 5 No Wrong NumbersHow do you send messages to your classmate?New words and expressions1.pigeon n.鸽子Dont stand me up.下次别放我鸽子。Its not my pigeon.None of my business.不关我的事。2.message n.（口头或书面的）信息Here is a message for you from your sister.an oral/written message 口信/便条leave sb.a message 给留便条take a m
2、essage for sb.替某人捎口信Can you take a message for me?你能替我捎个口信吗?take a message to sb.给某人口信 3.cover v.越过；覆盖 vt.盖，覆盖Snow covered the whole village.She covered the child with a coat.她给孩子盖了件外衣。vt.行过（一段距离）You can cover the distance to the museum in ten minutes.n.覆盖物，盖子，罩子，套子Put a cover on the box!4.distance
3、n.距离keep distance 保持距离distance learning 远程教育distance brings beauty.距离产生美。distant adj.远距离的importance n.重要important adj.重要的difference n.不同 different adj.不同的5.request n.要求,请求 n.request for 对有请求,有需求I have a request for the cake.v.要求,请求request sb.to do sth.ask sb.to do sth.要求某人做require sb.to do sth.要求某人做
4、6.spare adj.备用的 vt.抽出（时间等），让给Have you got five minutes to spare?I cannot spare the time.vt.饶恕，赦免The robbers spared his life.adj.多余的，空闲的，剩下的，备用的You can sleep in the spare bedroom.I have no spare time now.7.service n.业务,服务service作为不可数名词时通常用于表示旅馆、餐馆以及商店等对旅客、顾客等的侍候、接待或服务；作为可数名词时可以表示为帮助他人所采取的行动或所做的工作。The
5、 service in that hotel is quite good.You have done me a great service.Mr.James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.Pinhurst is only five miles from Silbury,but Mr.Scott cannot get a telephone for his new garage,so he has just bought twelve pigeons.Yest
6、erday,a pigeon carried the first message from Pinhurst to Silbury.The bird covered the distance in three minutes.Up to now,Mr.Scott has sent a great many requests for spare parts and other urgent messages from one garage to the other.In this way,he has begun his own private telephone service.【Key st
7、ructures】一般过去时与现在完成时 一般过去时与现在完成时的共同点：动作在过去都做过了；区别：过去式只能强调过去的事,和现在没有任何关系.现在完成时的基本用法1)现在完成时表示一件已经发生的事，这事往往与现在情况有联系：Ive lost my key.我的钥匙丢了。（所以无法进屋）Shes gone to town.她进城去了。（现在在城里）现在完成时表示动作现存的结果，或者过去发生的事对现在的影响。常与现在完成时连用的副词和副词短语：before(now)（以前）；so for（到目前为止）；up to now（直到现在）；up to the present（直到目前）；just（刚刚
8、）；recently（最近）；already（已经）；lately（最近）；now（现在）；for 一段时间；since+时间；still（还；仍）；at last（终于）；finally（最终）；疑问句和否定句中常用ever，yet，never，notever等。2）常和just,already,yet,recently,never,ever这类副词连用。He has just left.他刚走。Has he phoned you yet?他给你打电话了吗？-No,not yet.-还没走。The rain has already stopped.雨已经停了。现在完成时和一般过去时的比较1）
9、凡是单独谈过去的事，与现在毫无关系时也多用过去时，试比较下面句子。Ive bought some fruit for you.我给你买了点水果。（送来这里）I bought the fruit in the supermarket.这些水果我是在超市买的。He has been in the army for two years.他在部队两年了。（现在还在部队）He was in the army for two years.他在部队呆过两年。（现已经离开）【Special Difficulties】in the/ones way 挡路；妨碍（某人）Sorry,you are in the w
10、ay.(在口语中很少用,一般直接用Excuse me.就可以了)Excuse meout of the way 让路Get out of the way!你给我滚出去!in this way 这样,以这种方式He saves old envelopes.In this way,he has collected a great many stamps.in a way 从某种意义上来说，在某种程度上In a way,you are kind.in a friendly way 用友好的方式in the family way 怀孕了,快有小孩了(have a baby)by the way 随便说一声,随便问一下(插入语，改变话题时用)让话题变得随便，不敏感 By the way,have you seen Harry recently?on the/ones way(to)在去的途中(陈述句):on the way to school地点副词/the office；on the way homeget ones own way 随心所欲(at ones pleasure)Children get their own way during the holidays.谢谢观看
