小学英语时态之现在进行时.pptVIP

小学英语时态之

—现在进行时

四种时态现在进行时一般现在时过去时将来时

现在进行时构成:主语+be+动词ingTomisdoinghishomework.第一人称+am+v-ing第二人称+are+v-ing第三人称+is+v-ing??I’m/You’re/He’s/She’s/We’re/They’re(not)working.定义：现在进行时表示现在或当前一般时间正在进行的动作。

现在进行时口诀：我用am，你用are，is用在他她它，单数名词使用is，复数名词使用are动词ing的变化规律：1〕直接加ing，如：open-opening,clean-cleaning,meet-meeting,sing-singing,study-studying,…

现在进行时2〕去掉词尾不发音的e，如：take-taking,close-closing,come-coming,drive-driving,have-having,use-using,write-writing,practice-practicing,become-becoming…3〕重读闭音节的，双写最后的字母，加ing,如：sit-sitting,put-putting,begin-beginning,get-getting,swim-swimming,run-running,cut-cutting,,…

现在进行时study____make____swim____Stop_____come____close_____Have____run____drive_____Wash___begin——watch___Take——talk——put——

现在进行时标记listen！……..look!.......……………now.…….atthemoment.…….atpresent.

现在进行时

1．MrZheng(read)abooknow.2.Therabbits(jump)now.3..Look!TomandJohn(swim).4.Mybrother(make)akiteinhisroomnow.5.Look!Thebus(stop).6.We(have)anEnglishclassnow.

现在进行时7.Listen!Someoneis(come).8.They(catch)butterfliesnow.9.He(do)anexperimentnow.10.They(collect)stampsnow.11.Look!He(dive)now.12.Tom(watch)TVinthediningroom.

现在进行时1)现在进行时的肯定形式：主语+be(am/is/are)+doing+其他成分Iamsinging.Theyarewriting.2)现在进行时的否认形式:主语+be(am/is/are)+not+doing+其他成分Iamnotsinging.Theyaren‘twriting.

现在进行时3〕一般疑问句及答复：be(am/is/are)+主语+doing+其他成分AmIsinging?Yes,youare./No,youaren’t.Aretheywriting?Yes,theyare./No,theyaren‘t.4)特殊疑问句及答复:特殊疑问词+be(am/is/are)+主语+doing+其他成分Whatareyoudoing?Weareplaying(要求就提问内容具体答复).

现在进行时句型转换按要求改写句子1.Thebo