2024-2025学年新教材高中英语Unit3TheInternetPeriod4DiscoveringUsefulStructures学案新人教版必修第二册

Unit3TheInternetPeriod4DiscoveringUsefulStructures学习目标1.Toanalyzetheformandfeatureofthepresentperfectpassivevoice.2.Tofindoutthedifferencesinmeaningandfunctionbetweentheactiveandpassiveforms.3.Tomasterthefunctionofthepresentperfectpassivevoiceinthecontextanduseitinrealsituations.课堂探究PartⅠObserveandanalyzeActivity1Readthepairsofsentences.Underlineandcomparethedifferentverbforms.1.JanslifehasbeengreatlyimprovedbytheInternet.TheInternethasgreatlyimprovedJanslife.2.MuchhasbeenwrittenaboutthewondersoftheWorldWideWeb.PeoplehavewrittenmuchaboutthewondersoftheWorldWideWeb.Activity2Howdoweformthepresentperfectpassivevoice?Fillintheblank.VerbformActivePartⅡPracticeActivity1Changethesentencesintothepresentperfectpassivevoice.Example:TheyvebuiltakindofnewPCwithmorefunctions.→AkindofnewPChasbeenbuiltwithmorefunctions.1.Ihavedownloadedthesoftwaretohelpmyphonebatterylastlonger.

2.Someonehaslostanidentitycard.

3.HaveyouconfirmedtheWi-Fipassword?

4.Haveyoupressedthebuttonyettocopythefile?

5.Hasanyonemadeacommentabouttheonlinedatabase?

Activity2Canyoufindoutthedifferencesinmeaningandfunctionbetweentheactiveandpassiveforms?

Activity3Completethenoticewiththecorrectformsoftheverbsinbrackets.(WorkbookP75Activity4)NoticetoparentsDearParents,Wehopeyouwillwelcomethisnews.Almost100computers(give)tousbyalocalcomputercompanysincetheendoflastyear.Adecision(make)tobeginacomputerteachingexperimentatourschool.Ourplan(support)withtechnicalequipmentandadvicewhich(provide)bytheCityInformationTechnologyCentre.Everyteacher(provide)withalaptopsincethebeginningofthisterm.

Moreimportantly,mostofourcourses(teach)usingcomputers.We(help)inourteachingbyalotofinformationfromtheInternet.Also,anewcomputerroom(setup)inourschool.Wehopeyouwillbehappywiththisexcitingnewdevelopmentinourschool.

No.8SeniorHighSchoolPartⅢLanguageuseActivity1Readthepoem.Brainstormanddiscusshowthepresentperfectpassivevoiceisused.LookatthewayyourfacehasbeenwashedLookatthewayyourteethhavebeenbrushedLookatthewayyourshoeshavebeencleanedYoudbetterdothemagain.LookatthewaytheflowershavebeenplantedLookatthewaythegrasshasbeencutLookatthewaythepathshavebeenswept

Ihopethatyoullcomehereagain.1.Whatarethesubjectsofyourpoems?

2.Canyoulistsomeverbsconnectedtothesubjects?

...Activity2Thinkofyourownsituationandwriteasimilarpoem.

PartⅣShareandshowActivity1Shareyourpoemwiththeclassmates.Activity2Self-assessmentAssessyourpoemaccordingtothechecklist.√Haveyouusedthepresentperfectpassivevoiceinyourwriting?√Isyourwritingclearandlogical?√Areallthewordsspeltcorrectly?√Isyourhandwritingeasytoread?核心素养专练FinishtheActivities2,3,5inUsingStructuresofWorkbookonpage74—75.参考答案PartⅠActivity11.JanslifehasbeengreatlyimprovedbytheInternet.

TheInternethasgreatlyimprovedJanslife.

2.MuchhasbeenwrittenaboutthewondersoftheWorldWideWeb.

PeoplehavewrittenmuchaboutthewondersoftheWorldWideWeb.

Activity2have/hasbeen+v-edPartⅡActivity11.Thesoftwarehasbeendownloadedtohelpmyphonebatterylastlonger.2.Anidentitycardhasbeenlost.3.HastheWi-Fipasswordbeenconfirmed?4.Hasthebuttonbeenpressedyettocopythefile?5.Hasa/anycommentbeenmadeabouttheonlinedatabase?Activity2Aswecanseeintheabovesentences,theobjectinanactivesentencebecomesthesubjectinapassivesentence.Bothsentencetypesconveyasimilarmeaning,buttheyareslightlydifferent.Forexample,inanactivesentence,thesubjectisdoinganactiontoanobject,whileinapassivesentence,thesubjectishavingsomethingdonetoit,andthedoerofthatactionisnotnecessarilymentioned.Activesentencesareusedmoreoften,astheyaremoredirect.Passivesentencesareoftenusedwhenthedoerofanactionisunknown,notimportant,orpreferrednottobenamed.Activity3havebeengiven;hasbeenmade;hasbeensupported;hasbeenprovided;hasbeenprovided;havebeentaught;havebeenhelped;hasbeensetupPartⅢActivity11.Films,pictures,flowers,trees...2.Make,paint,plant...Activity2Onepossiblepoem:LookatthewaythepicturehasbeenpaintedLookatthewaythefilmhasbeenma