一般现在时表将来的几种情况.doc

一般现在时表将来的几种情况：
1)下列动词come,go,arrive,leave,start,begin,return的一般现在时可以表示将来,主要用来表示在时间上已确定或安排好的事情.例如：
　　The train leaves at six tomorrow morning.火车明天上午六点开.
　　When does the bus star?It stars in ten minutes.汽车什么时候开?十分钟后.
　　2）以here,there等开始的倒装句,表示动作正在进行.例如：
　　Here comes the bus.= The bus is coming.车来了.
　　There goes the bell.= The bell is ringing.铃响了.
　　3）在时间或条件句中.例如：
　　When Bill comes （不是will come）,ask himto wait for me.比尔来后,让他等我.
　　I'll write to you as soon as I arrive there.我到了那里,就写信给你.
　　4）在动词hope,take care that,make sure that等的宾语从句中.例如：
　　I hope they have a nice time next week.我希望他们下星期玩得开心.
　　Make sure that the windows are closed before you leave the room.离开房间前,务必把窗户关了.
　现在进行时除表进行外,还可以表示将来.现在进行时表将来时常用“意图”“安排”或“打算”的含义.这种现在进行时比较生动,给人一种期待感.
　　1.它常表最近或较近的将来,所用动词多是转移动词.如：
　　(1) I’m going.我要走了.
　　(2) I'm coming.我要来了.
　　(3) When are you starting?你什么时候动身?
　　2.表将来的现在进行时除用于转移动词外,亦可用于某些非转移动词.如：
　　(1) I’m meeting you after class.课后我找你.
　　(2) What are you doing next Sunday?下星期你打算干什么?
　　(3) She is buying a new bike soon.她不久将买一辆新自行车.
　　3.但偶尔也表示较远的将来.如：
　　When I grow up,I’m joining the army.我长大了要参军.
　　4.表将来的现在进行时有时含有“决心”的意思,多用在否定结构中.如：
　　(1) I’m not going.我不走了.
　　(2) I’m not waiting any longer.我不再等了.
　　5.有时也用在肯定结构中.如：
　　I’m backing out.我要打退堂鼓了.
　　6.用这种现在进行时与对方讲话时可变成命令,不过语气比较温和.如：
　　(1) You are staying.你留下吧.
　　(2) Don’t forget:you are taking part too.不要忘记：你也要参加.
　　7.同一般现在时一样,现在进行时也可在时间、条件或原因状语从句中表示将来.如：
　　(1) when you are passing my way,please drop in.你什么时候路过我们家,请进来坐.（用于时间状语从句）
　　(2) If they are not doing it,what am I to do?如果他们不干,那我该怎么办?（用于条件状语从句）
　　(3) She is going to the dentist tomorrow because she is having a tooth filled.
　　8.表示将来的现在进行时也可用在间接引语中,表示说话人相信它将是事实.如：
　　He said he is going tomorrow.他说他明天走.
　　9.表将来的现在进行时有时从属于将来时态.如：
　　(1) On election night we’ll be telling you what’s happening in various places in this country.到了选举的夜晚,我们将把全国各地的情况告诉大家.
　　(2) when I have time,I’ll come down to the school to see how you’re both doing.我有空时,会来学校看你们俩的学习情况.
现在进行时态练习题
一、.按要求改写句子
　　1. The boy is playing basketball.
　　否定句：____________________________
　　一般疑问句：_________________________
　　肯定回答：______________________否定回答：______________________
　　对"is playing basketball"提问：__________________________
　　对"The boy"提问：__________________________
　　2. They are singing in the classroom.
　　否定句：____________________________
　　一般疑问句：_________________________
肯定回答：____________________否定回答：______________________
　　对"are singing"提问：__________________________
　　对"in the classroom"提问：__________________________
　二、. 用现在进行时完成下列句子
　　1. What _________ you __________ (do)?2. I _____________ (sing) an English song.3. What ________ he ____________ (mend)?
　　4. He ______________ (mend) a car.
　　5. ______ you __________ (fly) a kite? Yes, _____________.
　　6. ______ she ___________ (sit) in the boat?
　　7. ______ you _____________ (ask) questions?
　　8. We _______________ (play) games now.
　　9. What are you _________(do) now? I ___________(eat) bread.
　　10. It's nine o'clock. My father_______________(work) in the office.
　　11.   Look, the boy____________(put) the rubbish into the bin.
　　12.   __________he__________(clean) the classroom? No, he isn't. He____________(play).
　　13. Where is Max? He___________(run) on the grass.
　　14.   Listen, who____________(sing) in the music room?
　　Oh, Mary_____________(sing) there.

过去进行时态练习题
过去进行时练习：用动词的适当形式填空.
1.While we __________ (wait) for the bus,a girl __________ (run) up to us.
2.I __________ (telephone) a friend when Bob __________ (come) in.
3.Jim __________ (jump) on the bus as it __________ (move) away.
4.We __________ (test) the new machine when the electricity __________ (go) off.
5.She __________ (not want) to stay in bed while the others ________________ (all,work) in the fields.
6.While mother ________ (put) Cathy to bed,the door bell ________ (ring).
7.I _____ (have) my breakfast at half past six yesterday morning.
8.Mary _____ (go) over her lessons from six to seven last night.John and peter ____(do) the same thing.
9.What _____ you ___ (do) at that time?We _____ (watch) TV.
10.Was your father at home yesterday evening?Yes ,he was.He _____ (listen) to the radio.
11.They _____(not make) a model ship when I saw him.
12._____ they ____ (have) a meeting at 4 yesterday afternoon?
No,they _____.They _____ (clean) the classroom.
13.______ it ______(rain) when you left school?Yes,it ____.(No,it ____)
14.What _____ your father _____ (do) when he was your age?
15.One day,Edison _____ (wait) for a train to arrive,and suddenly a little boy ran to the track(轨道) to play.
16.He asked me if I ______ (go) fishing that afternoon.
17.The three of them were in a hurry because their plane _____ (leave) in five minutes.
18.In a letter,john told us that he _____ (come) to china next month.
19.When the bell rang,jenny _____ (wait) in her seat.
20.She _____ (make) her dress the whole afternoon.
21.While my father ____ (look) through the evening paper,he suddenly ____ a cry.