Unit+3+The+World+of+Scienc+Grammar+Present+Perfect+Passive高一外研版（2019）英语必修第三册.pptx

Theworldofscience是靖靖呀B3U3

课文例句Thisevening,I’llbetalkingtoDrRichardFairhurst,whosenewbookTheNewAgeofInventionhasjust____________(publish).(Para.1)Iguessyou_____________(ask)aboutthetitleofyourbookbefore.(Para.3)Inaddition,importantadvances_______________(make)inmedicineandenvironmentalsciencethankstoincreasingcomputerpower.(Para.6)Newinventionslike3Dprinters_____________(use)tomakereplacementheartsandboneparts.(Para.8)Ihavealso_________(tell)thatyou’reaninventoryourself.(Para.10)Nothinglikethis______________(invent)yetandI’dsaywe’realongwayfromaninventionlikethatatthemoment!(Para.14)

课文例句Thisevening,I’llbetalkingtoDrRichardFairhurst,whosenewbookTheNewAgeofInventionhasjust____________(publish).(Para.1)Iguessyou_____________(ask)aboutthetitleofyourbookbefore.(Para.3)Inaddition,importantadvances_______________(make)inmedicineandenvironmentalsciencethankstoincreasingcomputerpower.(Para.6)beenpublishedhavebeenaskedhavebeenmade我猜你之前肯定被问到过关于这本书的名字。今晚的嘉宾是理查德·费尔赫斯特博士，他的新书《新发明时代》刚刚被出版。此外，由于计算机能力的不断提高，在医药与环境科学的重要进展也已经被取得了。

课文例句Newinventionslike3Dprinters_____________(use)tomakereplacementheartsandboneparts.(Para.8)Ihavealso_________(tell)thatyou’reaninventoryourself.(Para.10)Nothinglikethis______________(invent)yetandI’dsaywe’realongwayfromaninventionlikethatatthemoment!(Para.14)havebeenusedbeentoldhasbeeninvented像3D打印机等新发明已经被用来制作移植心脏和部分骨骼。我被告知您自己本身也是个发明家，对吗？类似的发明至今仍未被发明出来，而且我认为我们离这样的发明还很远！

现在完成时的被动上述句子的谓语动词结构均为_______________________，即_______________________。have/has+beendone现在完成时的被动hasbeenpublished 已经被出版havebeenasked曾被问到过havebeenmade已经被取得havebeenused已经被用来havebeentold曾被告知hasbeeninvented已被发明出来现在完成时被动

现在完成时的被动havebeendone

复习：什么是现在完成时？VerbformActivePassivehave/has+been+v-edhave/has+v-ed现在完成时表示动作发生在过去,