2023年冀教版中考英语复习现在完成时课件

Presentperfect现在完成时

用法

表示过去发生或已经完成的某一动作对现在造成的影响或结果。

e.g.–Haveyouhadyourlunchyet?–Yes,Ihave.I’vejusthadit.(动作“吃”发生在过去，对现在影响是我不饿了。)GuessingthereasonsThestudentshavecleanedtheclassroom.Theclassroomisverytidy.Heownsmuchknowledge.Heisveryhealthy.Hehasreadlotsofbooks.HehasdonemuchexerciseHehaseatenmuchhealthyfood

构成现在完成时是由“助动词have/has+done(动词的过去分词)”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。过去分词规则变化四点变化规则：

(1)、一般动词，在词尾直接加“ed”。work---worked---worked

visit---visited--visited(2)、以“e”结尾的动词，只在词尾加“d”。

live---lived---lived,(3)、以“辅音字母+y”结尾的动词，将"y"变为"i",再加"ed"。study---studied---studied

cry---cried---cried(4)、重读闭音节结尾，末尾只有一个辅音字母，双写该辅音字母，再加“ed”stop--stopped---stopped

drop---dropped--dropped过去分词不规则变化

引导词语序时态1.肯定句：主语+have/has+过去分词(+其他)肯定式句式我已经完成了他已经完成了

他们已经完成了Ihavefinished.TheyhavefinishedHehasfinished.2.否定句：主语+have/has+not+过去分词(+其他)I/Youhavenotfinished.

He/She/IthasnotfinishedWe/You/TheyhavenotfinishedHaveyoufinished?

Yes,Ihave.No,Ihaven’t.Hashefinished?

Yes,hehas.No,hehasn’t.Havetheyfinished?

Yes,theyhave.

No,theyhaven’t.注：havenot常简略为hasnot3.一般疑问句：have/has+主语+过去分词(+其他)1）特殊疑问词(是句子主语)+have/has+过去分词(+其他)4.特殊疑问句：ShehasreadLittleWomen.WhohasreadLittleWomen?ShehasreadLittleWomenWhathassheread?2）特殊疑问词(不是句子主语)+have/has+主语+过去分词(+其他)现在完成时的标志

1.以already,just和yet为标志ThisisthebestfilmIhaveeverseen.这是我曾经看过的最好的一部电影。HehasneverbeentoBeijing.他从没有到过北京。ever和never为标志HesayshehasbeentotheUSAthreetimes.他说他已经去过美国三次了。3.以动作发生的次数为标志HehasgottoBeijingsofar.到目前为止他已到了北京。Shehaspassedtheexamsofar到目前为止她已经通过了考试。4.以sofar(到目前为止）为标志1.-It'sagreatpitythatthefamousfootballplayerhasgonetoanotherclub.-Don‘tworry!They________anothertopstarrecently.AbuyB.boughtChavebought2.I________theGreatWallinthelasttwoyears.-Well,Iwilltakeyoutherenextmonth.A.don'tvisitB.won'tvisitChaven'tvisitedD.didn'tvisit中考链接CC3.MissBrown,we______cleaningourclassroom.Canwegohomenow?AfinishBfinishingC.arefinishedDhavefinished4.-MayIspeaktoMr.Smith?-Sorry,heisn'tin.He________Changsha.AhasbeentoBhasgonetoCwenttoDB5.I______thebookLittleWomen,butI'llletyoureaditfirst.Ahaven'treadBdon'tread

Cwon'tread6.YangJiang,afamousfemalewriter,______foraboutamonthsofar.Adie