新概念英语第一册第83-84课课件(共19张PPT).ppt

1、Lesson 83Going on holidayMaldives本课内容 单词学习 现在完成时 课文讲解 练习 日常用语 口语练习 作业Review Hes upstairs.Hes having a bath.Im nearly ready.Have a cigarette.Have a glass of whisky then.We went to a restaurant.Whats the matter?单词学习 mess/mes/n.杂乱，凌乱 pack/pk/v.包装，打包，装箱 suitcase/sju:tkeis/n.手提箱 leave/li:v/v.离开 already/a

2、:lredi/adv.已经mess n.杂乱，凌乱 乱七八糟，请原谅。Excuse the mess.The room is in a mess.那个房间乱七八糟 清理散乱的东西 clear up the mess He was such a mess that he did not know what to do.他心乱得不知如何是好pack v.包装，打包，装箱 v.打包，装箱 pack ones suitcase 打包 pack ones suitcases 收拾行李。v.挤满，塞满 大厅里挤满了影迷。The movie fans packed the hall.公共汽车里挤满了人。Th

3、e bus is packed with people.leave v.离开 v.离开，出发 火车还有5分钟就开了。The train is going to leave in 5 minutes.v.舍弃；脱离 Johns wife left him for another man.约翰的妻子舍他而去，投入另一个男子的怀抱。v.留给，遗留；委托 Leave it to me,he said.“这事交给我来办吧，”他说道。不要把工作留到明天才做 Dont leave your work till tomorrow.现在完成时1、含义（1）在过去一个不确定的时间里发生，并与现在有着某种联系的动作

4、（2）开始于过去并持续到现在的动作。2、构成 肯定句：has/have+动词的过去分词 否定形式：hasnt/havent+动词的过去分词 疑问形式：把 has/have 提前 我已经吃过早饭了。I have had breakfast.我没吃早饭呢。I havent had breakfast.你吃早饭了吗？Have you had breakfast?现在完成时态练习题 1.We _ just_-(talk)about you.2._you _(visit)the Great Wall yet?3.How long have you _(teach)English in school?4.

5、He _(work)in that hospital since he left college 5.I _(be)to Shanghai for several time.现在完成时的时间状语 already已经 yet 还 ever还没 never从不 just刚刚 for+一段时间 since+时间点课文讲解 Have在完成时中，是助动词，无实在意义 Have还可做实义动词 吃早饭 Have breakfast 抽根烟 Have a cigarette 洗个澡 Have a bath 喝杯橙汁 Have a glass of orange juice with sb.和某人一起。我每天早

6、上和Lucy一起上班 I go to work with Lucy every morning.你也跟我们一道来吗?Will you come with us,too?Lets do sth 让我们 我们走 Lets go.我们开个会吧 Lets hold a meeting.untidy=messy tidy-untidy happy-unhappy comfortable-uncomfortable lucky-unlucky like-unlike sure-unsure 单词前加“un”表示否定前缀 Were going to leave tomorrow.=Were leaving tomorrow.当动词是leave,go,come,arrive等时，可以用现在进行时表将来。Im coming.他今天晚上就到 Hes arriving tonight.现在完成时VS一般过去时