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1、Module2ExperiencesUnit3现在完成时(一)【新知导引·悟】用所给词的适当形式填空,并体会时态含义。1.─_____youever____(win)anyprizesbefore?─No,Ihaven’t.Havewon2.I’vealsoenteredlotsofspeakingcompetitions,but___________(notwin)anyprizes.3.Sofarthey__________(learn)tospeakGerman,French,ChineseandArabic.4.
2、They_________(be)tomanyinterestingplaces.5.Thecompany_________(ask)PetertoworkbackintheUS.haven’twonhavelearnthavebeenhasasked【知识详解·记】(一)用法:现在完成时表示过去的动作对现在有某种影响;也可以表示到目前为止已经完成的动作。其谓语动词由have/has+动词的过去分词构成。(二)基本结构:主语+have/has+过去分词(done)肯定句主语+have/has+过去分词+其他。例如:Heh
3、asturnedoffthelight.他已经把灯关了。否定句主语+have/has+not+过去分词+其他。例如:Hehasn’tturnedoffthelight.他还没有关灯。一般疑问句Have/Has+主语+过去分词+其他?例如:Hasheturnedoffthelight?他已经把灯关了吗?特殊疑问句特殊疑问词+一般疑问句句式(have/has+主语+过去分词+其他)?例如:Whathashedone?他做了什么?(三)现在完成时的标志词:already,yet,just,ever,sofar,never,fo
4、r+时间段,since+时间点,once,twice等表示次数的词。(四)动词过去分词的构成:规则动词的过去分词大多数在词尾直接加-edvisit—visited以e结尾的动词在后面直接加-dlive—lived以辅音字母加-y结尾的动词,要变y为i,再加-edtry—tried不规则动词的过去式和过去分词AAA型cut—cut—cutABB型make—made—madeABC型see—saw—seen【语法强化·练】Ⅰ.用所给词的适当形式填空1.Howaboutgoingtothecinematomorrow?We__
5、_________(notbe)thereforawhile.2.Theclassroomissoclean.Who__________(clean)it?3._____youever____(see)Lucy’smother?haven’tbeenhascleanedHaveseen4.—_____you____(win)afootballmatch?—Yes,wehave.WebeatClass1yesterday.5.Heisshyandhe___never_______(enter)aspeakingcompet
6、ition.HavewonhasenteredⅡ.完成句子1.我去过海南岛两次了。I____________HainanIslandtwice.2.她参军已经快十年了。She__________thearmyforalmost10years.3.所有的人都已经去了农场。Allthepeople____________thefarm.havebeentohasbeeninhavegoneto4.你曾经学过日语吗?_____youever_______Japanese?5.杰克从来没有吃过中国的饺子。Jack___never
7、_____Chinesedumplings.HavelearnedhaseatenⅢ.单项选择()1.—DoyouknowtheColorRun,afive-kilometerrace?—Yes.Sofarit_________intoquiteafewcitiesinourcountry.A.comesB.cameC.hascomeD.comeC()2.Threeyears_________andwe’vemadesomanyfriendsduringourjuniorschool.世纪金榜导学号A.haspassed
8、B.haspastC.havepassedD.havepastA()3.—Yournewwatchissonice!Whendidyoubuyit?—InApril.I_________itfortwomonths.A.havehadB.hadC.haveboughtD.boughtA()4.Sharedbikes,
