Unit+3+Fit+for+Life+Grammar+and+usage+课件-高中英语牛津译林版（2020）选择性必修第二册.pptx

GrammarandusagePresentperfectcontinuoustenseUnit3

Fitforlife

Lead-inReadthepersonalaccountgivenbyagirlwhoisequippedwitharobotichandandfillinthefollowingtable.Page34

Readandcompletethetable.Beforehavingthenewrobotichand?Thegirlbeganto1.______________________afterlosingherrighthandinacaraccidenttwoyearsago.?Theoldartificialhandcouldnothelphermuchbecause2.____________________________________________________Withthenewrobotichand?Thegirlcan3.______________________________andholdontosmallthings.?Thenewrobotichandiscapableof4.____________________________________?Thenewrobotichandlooksverylifelikewith5._______________________________________Overthepastthreemonths?Thegirlhasrediscoveredoldhobbies.?Thegirlhasbecomemore6.__________________________withdrawintoherselfitdidntfeellikepartofhermoveherindividualfingersfeelingvaryingdegreesofpressurespecialrubberusedontheoutsideconfidentandoutgoing

beequippedwithwithdrawintooneselfleadanormallifeholdontomoreamazinglybecapableofdoingsth.begratefulfor...openupnewpossibilitiesUsefulExpressions装备有，配备有离群索居过正常的生活抓住不放；握住；控制更加令人惊异的是有能力做某事因而感激开启新的可能性

Findthesentencesusingthepresentperfectcontinuoustense.1.Scientistshavebeenmakinggreatprogressinrobotictechnologyinrecentyears,...2.OverthepastthreemonthsIhavebeentestingoutthelimitsofwhatIcandowithmynewhand,...3....,IhavebeencookingformyfamilyagainsinceIgotmynewhand.A Exploringtherules

?Weusethepresentperfectcontinuoustensetotalkaboutanactionthatstartedinthepastandisstillcontinuingnow,oranactionthathasjustfinishedbutisstillconnectedwith(1)_______________(thepast/thepresent/thefuture)insomeway.?Theverbformofthepresentperfectcontinuoustenseis“(2)__________________