现在进行时:
1. 用法:①现在正在进行或发生的动作
例:I
am reading an English book now. 我现在正在读一本英语书。
②当前一段时期内的活动或现阶段正在进行的动作
例:They
are living in Beijing these days. 他们这些天一直住在北京。
2. 与现在进行时连用的时间状语有:now,these days,Look!,Listen!,It is seven o’clock.等
3. 现在进行时的构成:be +现在分词
4. 现在进行时态的句式:
(1)肯定式:be+v-ing She is singing in the next room.
(2)否定式:be+not+v-ing The students aren’t cleaning the room.
(3)一般疑问句:be动词提前
(4)特殊问句:对谓语动词进行提问的:What+be +主语+doing+其他?
What is the old man doing under the tree?
对其他成份进行提问的,疑问词+一般疑问句? Where is the boy swimming?
5. 动词现在分词的构成 w W w .x K b 1.c o M
①一般在动词尾加ing 例:play →playing
②以不发音字母e结尾的动词,去e加ing 例:make →making write- writing
③以重读闭音节结尾,末尾只有一个辅音字母,先双写这一辅音字母,再加ing
例:put →putting sit-sitting run-running stop-stopping swim-swimming
④特殊的有 be→ being lie→lying tie →tying die→ dying