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.Ill 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) Im going.我要走了.(2) Im 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) Im 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,Im 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) Im not going.我不走了.(2) Im not waiting any longer.我不再等了.5.有时也用在肯定结构中.如：Im 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) Dont 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 well be telling you whats 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,Ill come down to the school to see how youre 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. Its nine oclock. My father_(work) in the office.11. Look, the boy_(put) the rubbish into the bin.12. _he_(clean) the classroom? No, he isnt. 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 pape