现在进行时的用法(共5页).doc
精选优质文档-倾情为你奉上现在进行时用法一、定义：1、表示说话时正在进行的动作及行为2、表示现阶段正在进行的动作。二、结构: 现在进行时常有三种句型：（1）肯定式：主语bev-ing其它。如： He is mending his bike他正在修自行车。（2）否定式：主语benotv-ing其它。如： He is not（isn't） mending his bike他没在修自行车。（3）疑问式：主要分一般疑问句和特殊疑问句两种句式。 一般疑问句：Be主语v-ing其它？如： Is he mending his bike？他正在修自行车吗？ Yes，he is（No，he isn't） 特殊疑问句：疑问词be主语v-ing其它？如：What is he doing？他正在干什么？三、何时用现在进行时？（1）以Look！或Listen！开头的句子提示我们说话时动作正在进行，应用现在进行时。如 ：Look！The children are playing games over thereListen！Who's singing in the classroom？（2）当句子中有now（现在）时，常表示说话时动作正在进行，这时也常用现在进行时。如：We are reading English now（3）描述图片中的人物的动作时常用现在进行时，以示生动。如： Look at the pictureThe girl is swimming（4）表示当前一段时间内的活动或现阶段正在进行的动作时常用现在进行时。这时常与时间状语these days，this week等连用。如： We are playing football these days这些天我们在踢足球。（5）有时句子中可能没有时间状语，但如果表示的是说话时或者现阶段正在进行的动作，就应该用现在进行时。如：What's Jim doing？吉姆在干什么？He is cleaning the room他正在打扫房间。注意：是不是所有的动作都可以用现在进行时？不是。有一些表示状态、结果、感觉和感情的动词，如have（有），be（是），like（喜欢），know（知道），want（想要），think（认为），see（看见），hear（听见），forget（忘记）等，一般不用现在进行时。如：I have a new bike now现在我有一辆新的自行车。但不说：I'm having a new bike now四、有些动词的现在进行时表示近期按计划或安排要进行的动作。go,come,leave,start,arrive,return,work,sleep,stay,play,do, have,wear, die等。如：She's coming to see me tomorrow. 她明天要来看我。The football match is starting next Monday.五、另外，有一些表示状态和感觉的动词，一般不用于现在进行时态be,love,like,hate,want,hope,need,prefer,wish,know,understand,remember,guess,mean,think(以为)，feel, seem, look(看起来),see, own, hear, find, mind(在意),have(有)等。 现在进行时专练一、用括号内所给动词的适当形式填空1Look！Tom and his parents _（swim）in the river now2It's only 7 o'clock，but Mary _（sleep）in bedShe _（not go）to bed so early every nightShe is ill today3I _（do）my homeworkBut my pen is broken Don't _（worry）I'll _（mend）it for you now4What are they doing now？ They _（put）on their clothes5It's five o'clockThe students _（play）football on the playground6Listen！Jim's radio _（make）a loud noiseWould you please tell him _（turn）it down？二、句型转换1He is at work now（改为同义句） He _ _ now2They play basketball in the morning（用now替换划线部分） They _ _ basketball now3The teacher is talking to my brother（对划线部分提问） _ is the teacher talking to？ _ _ is the teacher talking？4Mr. Green is teaching us English（对划线部分提问） _ _ Mr. Green _？5The women are working near the house（对划线部分提问） _ _ the women working？6Tom and his classmates are cleaning the windows（同义句） Tom _ his classmates is cleaning the windows 三、单项选择题1What're the children doing？ They _ Aare listening the radio Bare looking books Care watching TV Dseeing a film2There is a dog _ in the yard（院子）now Arun Brunning Cruns Dis running3We _any Chinese classes on ThursdayWe _an English class now Aaren't having；have Bdon't have；have Cdon't have；are having Daren't having；are having4The twins _ red skirts todayThey look fineAare wearing Bare putting on Care wear Dput on5One of the boys _ standing by the lake Aare Bbe Cis Dam6It's 12 o'clockThe Green family _ lunchAhave Bhas Care having Dis having 一般现在时和现在进行时的区别一般现在时表示经常性的动作；而现在进行时表示暂时性的动作。He walks to work.他步行上班。（习惯、经常性的动作）He's walking to work because his bike is being repaired.他现在走着上班，因为他的自行车正在修理。（只是暂时的情况）Where does he live？他家住在哪儿？（询问一般的情况）Where is he living（staying）？他这几天住在哪儿？（询问暂时一段时间的情况）6 现在进行时有时可用来代替一般现在时，表达说话人的某种感惰，使句子有强烈的感情色彩。常与always，forever连用。You are always forgetting the important thing.你总是把重要的事情忘掉。（表达出不满的情绪）Mary is doing fine work at school.玛丽在学校学习得挺不错。（比Mary does fine work.更富有赞许的意思） 专心-专注-专业
