剑桥KET语法:现在进行时

2024-05-21 15:05:38来源:网络

  现在进行时表示现在正在进行的动作和发生的事情。

  1、现在进行时的结构

句型

结构

例句

肯定句

主语+am/is/are +动词现在分词+其他

She is reading a book now.

否定句

主语+am/is/are+not +动词现在分词+其他

She is not reading a book now.

一般疑问句

Am/Is/Are +主语+动词现在分词+其他

Is she reading a book now?

特殊疑问句

特殊疑问词+am/is/are+主语+动词现在分 +其他

What is she doing now?

  2、现在进行时的基本用法

  (1)表示说话时正在进行的动作,通常跟 now 这样的时间状语连用,如:

  Don't take that ladder away.I am using it.

  别把梯子拿走,我正在用。

  Don't make any noise.The baby is sleeping now.

  不要吵,那个婴儿正在睡觉。

  (2)表示刚刚发生的动作,如:

  What is your friend complaining about?

  你的朋友刚刚在抱怨什么?

  (3)表示现阶段正在进行的动作,但谈论时不一定正在发生,通常跟 these days、 recently 等表示时间段的短语连用,如:

  I am cleaning the house while my mother is ill.

  我母亲生病的时候,我要打扫房子。

  (4)表示既定的或者计划中的动作,如:

  He is arriving at 3:30 this afternoon.

  他今天下午三点半到。

  (5)表示屡次发生的动作,经常和 always、constantly、continually、forever 等表示动作 屡次发生的副词连用,强调动作屡次发生,如:

  The boys are always playing football.

  这些男孩老是踢足球。

  (6)用于信件或邮件中的问候语,意为“一切可好/近来怎样?”,如:

  Dear Mom,How are you doing?

  亲爱的妈妈, 一切可好?

  3、用括号内所给动词的现在进行时完成下列句子。

  1.I ________(write)to tell you what I do every day at college.

  2.The girl ________(draw)a picture now.

  3.I ________(watch)a swimming competition.

  4.It's June and it ________(get)warmer.

  5.Listen!Some girls ________(sing)in the music room.

  6.She ________(cry).

  7.He ________(laugh).

  8.My mother ________(cook)some nice food now.

  9.What ________you ________(do)now?

  10.It ________ (rain)outside.

  4、将下列句子改成现在进行时。

  1.I watch TV every day.

  ________________TV now.

  2.She cleans the house in the morning.

  She ________________ the house now.

  3.The students must listen to the teacher carefully.

  The students ________________ to the teacher carefully now.

  4.He likes playing basketball.

  Look!He ________________ basketball.

  5.My mother washes the dishes every day.

  My mother ________________ the dishes now.

  6.The girl dances every day.

  Look!The girl ________________ now.

  7.I like reading books.

  I ________________ a book now.

  8.She listens to music every day.

  She ________________ to music now.

本文关键字: 剑桥KET语法 现在进行时

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