中考英语语法复习之现在完成时课件

现在完成时概念现在完成时概念现在完成时Ihavehadlunchalready.Ihadlunchbefore.Iamnothungrynow.一般过去时一般现在时一般将来时现在完成时1.表示过去已完成的动作，对现在产生影响。概念现在完成时HehasworkedinBJforayear/sincelastyear.HewenttoBJlastyear.HestillworksinBJnow.一般过去时一般现在时一般将来时现在完成时2.表示过去发生的动作持续到现在，甚至将来。HewillworkinNeworientalinthefuture.概念现在完成时1.表示过去已完成的动作，对现在产生影响。2.表示过去发生的动作持续到现在，甚至将来。Ihavehadlunchalready.HehasworkedinNeworientalforayear/sincelastyear.already时间标志词现在完成时yetnevereverjustIhavealreadyreadthebook.Haveyoufinishedyet?Shehasneverdanced.Ihaveeverwatchedthefilm.Wehavejusthadabreak.“已经”，用于肯定句，放句中/句末“已经”，用于否定/疑问句，放句末“从不”，用于肯定句表否定，放句中“曾经”，放句中“刚刚”，放句中选词填空alreadynevereverjust他已经看过这个电影了。Hehas

watchedthisfilm.

他曾经看过这个电影。Hehas

watchedthisfilm.

他从未看过这个电影。Hehas

watchedthisfilm.

他刚刚看过这个电影。Hehas

watchedthisfilm.

since时间标志词现在完成时forHehasworkedinNeworientalsincelastyear.HehasworkedinNeworientalforayear.“自从”，接时间点“长达”，接时间段持续since连线since&for区别forMondaythreedaysmanyyears20057hours句型结构现在完成时Ihavehadlunchalready.HehasworkedinNeworientalforayear/sincelastyear.肯定句：have/has+doneIhavenothadlunchyet.否定句：have/has+not+doneHaveyouhadlunchyet?疑问句：Have/Has+主语+done改错句型结构练习Hehavealready

hadlunch.

We

don'thave

hadlunchyet.

Doesshehavedoneherhomework?

Hehasalready

hadlunch.

Wehavenot

hadlunchyet.

Hasshe

doneherhomework?

过去分词现在完成时常用的过去分词comerunbreakhearreadseemaketeachgobetellknowcamecomeranrunbrokebrokenheardheardreadreadsawseenmademadetaughttaughtwentgonewas/werebeentoldtoldknewknown过去分词练习填空He

Englishfortwoyears.(teach)

I

already

thisbook.(read)

I

thisnewsyet.(hear)

Thenaughtyboy

just

theglasses.(break)

hastaughthavereadhavenotheardhasbroken现在完成时havebeentohavegonetoThegirlhasbeentoschool.Theboyhasgonetoschool.现在完成时havebeentohavegonetoDoyoufindthedifferences？havebeento:havegoneto:去过某地，已回去过某地，未回havebeen/goneto区别练习havebeen/goneto填空1.—Where'sJim?—He

NewYork.

2.She

thepark,andshewillbebackintwohours.

3.They

theforestandreturnedsafely.

3.I