《人教版高一英语必修一Unit-3-语法.ppt》由会员分享,可在线阅读,更多相关《人教版高一英语必修一Unit-3-语法.ppt(20页珍藏版)》请在三一办公上搜索。
1、Grammar,UINT THREE,现在进行时表示将来,主语+be+v-ing形式I,I He She It We They You,am is is is are are are,REVIEW,改错,Listen!She to the music.We are basketball.,listens,is listening,play the,playing,现在进行时表将来时,结构:be+v-ing,be 动词的ing形式:表示按计划或安排要发生的事,含义是“预定要”这一结构常用趋向动词:go,arrive,come,leave,start,stay,return 和 play,do,h
2、ave,work,wear,spend,see,meet等。,现在进行时be doing表示将来,-When are you going off for your holiday?你什么时候动身去度假?-My plane is taking off at 9:20,so I must be at the airport by 8:30.我乘坐的飞机将于9:20分起飞,所以我必须在8:30之前赶到机场。,come,go,stay,arrive,leave 等趋向动词的现在进行时经常用于表示将来确切的计划。Lucy is arriving home tomorrow.露西明天就到家了。2)表示交通
3、方式、行程安排的动词,例如 fly,walk,ride,drive,take(a bus,a taxi)等的现在进行时也经常用于表示将来。Tom is flying to Beijing next Sunday.汤姆下周日将要飞往北京。,注意:英语中一些表“状态和感官”的动词通常不用于进行时:,Betty _(leave)for Guangzhou by plane at 3:00 this afternoon.Her brother Bob _(see)her off.Its half past one now.They _(wait)for a taxi outside the schoo
4、l gate.,is leaving,is seeing,are waiting,练一练,2.The Browns _(go)to the North China by train next week.They _(stay)in Beijing for a week.They _(go)to Xian.They _(get)there by air.,are going,are staying,are going,are getting,3.Some friends _(come)to Annes birthday party this evening.Annes mother _(be)b
5、usy _(get)ready for the birthday dinner.Anne _(help)her mother now.,are coming,is,getting,is helping,另外,表示将来的动作或状态,还可用以下几种形式:,注意!,will/shall动词原形 I shall be seventeen years old next month.,be going to动词原形:表示即将发生的或最近打算进行的事。We are going to have a meeting today.,be to动词原形:表示按计划要发生的事或征求对方意见。Are we to go
6、on with this work?be about to动词原形,表示即将发生的动作,不与表示将来的时间状语连用。,I was about to go swimming when my guide shouted at me and told me not to do so.我正要去游泳,这时向导大声叫我不要去。,一般现在时表示将来时(1)按规定预计要发生的未来动作,仅限于动词come,go,leave,move,start,return,arrive,begin,stay等动词.The plane takes off at 10:10.That is,its leaving in ten minutes.,(2)用在状语从句中用一般现在时代替将来时。If you do that again,Ill hit you.(3)用在I bet 和I hope后面,常用一般现在时表将来。I bet you dont get up before ten tomorrow.我敢说你明天不到10点是不会起床的。,Homework:,Page 21 on your book:exercise 2,Thank You!,