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1、ExperiencesModule2Unit3LanguageinuseTopractisepresentperfecttensethroughdescriptionofexperiencesTocompleteataskinvestigatingexperiencesObjectives：ObserveThefollowingexamplesarefromthetextsofthismodule.Nowlet’sobservethemcarefully.Haveyoueverwonanyprize
2、sbefore?I’venevertravelledalot.3.Theyhavebeentomanyinterestingplaces.4.I’vealwayswantedtogoonadreamholiday.I’vealsoenteredlotsofspeakingcompetitions,buthaven’twonanyprizes.-HasLinglingeverwonanyprizes?-No,shehasn’t.7.AndithassentPetertoworkinGermany,Fr
3、anceandChinabefore.8.MikeandClarehavealsobeguntolearnthelanguageofthecountry,Arabic.9.Forexample,inEgypt,theyhaveseenthePyramids,travelledonaboatontheNileRiver.10.I’vestoppedtryingnow.句子谓语的共同特征：has/have(not)+动词的过去分词Guessinggame1.totestyoursenseofobserv
4、ation2.totestyourabilityofshort-termmemory3.totestyourabilityofinductivemethod____youever____(win)anyprizesbefore?I____never_______(travel)alot.3.They_________(be)tomanyinterestingplaces.4.I____always_______(want)togoonadreamholiday.Havewonhavebeenhave
5、wantedhavetravelled5.I____also______(enter)lotsofspeakingcompetitions,buthaven’twonanyprizes.6.-____Linglingever____(win)anyprizes?-No,she_______(not).7.Andit________(send)PetertoworkinGermany,FranceandChinabefore.haveenteredHaswonhasn’thassent8.Mikean
6、dClare____also_____(begin)tolearnthelanguageofthecountry,Arabic.9.Forexample,inEgypt,they_________(see)thePyramids,travelledonaboatontheNileRiver.10.I___________(stop)tryingnow.havebegunhaveseenhavestoppedGrammar现在完成时(1)现在完成时经常表示在以前某个时间已经发生的行为或曾经做过的事情对
7、目前有某种影响；还可以表示到目前为止已经完成的事情。例如：Ihaveseenthefilm.Idonotwanttoseeitagain.这部电影我已经看过了，不想再看了。Myaunthastravelledallovertheworld.我姑姑已经周游了世界。现在完成时Presentperfecttense根据之前的例句，试着总结一下现在完成时的各种句型：人称肯定句否定句疑问句及回答第一人称Ihavedone…Ihavenot(haven’t)done…Haveyoudone…?Yes,Ihave
8、.No,Ihavenot(haven’t).Wehavedone…Wehavenot(haven’t)done…Haveyoudone…?Yes,wehave.No,wehavenot(haven’t).人称肯定句否定句疑问句及回答第二人称Youhavedone…Youhavenot(haven’t)done…Haveyoudone…?Yes,Ihave.No,Ihavenot(haven’t).Youhavedone…Youhavenot(haven’t)done…
