人教版英语选修7 Unit2 Robots--Period2VIP专享VIP免费

Unit2RobotsPeriod2AsamplelessonplanforLearningaboutLanguage(Revisethepassivevoiceincludingtheinfinitive)IntroductionInthisperiodstudentswillbefirsthelpedbytheteachertodiscoverandlearntousesomeusefulwordsandcollocations,andthentodiscoverandrevisethepassivevoiceincludingtheinfinitive.Thefollowingstepsofteachingmaybetaken:warmingupbyhavingadictation,discoveringusefulwordsandcollocations,readingmoreaboutthe22ndcentury,learningaboutthepassivevoice,discoveringusefulstructuresandclosingdownbyputtingonstageatextplayofSatisfactionGuaranteed.ObjectivesTohelpstudentsrevisethepassivevoiceTohelpstudentsdiscoverandlearntousesomeusefulwordsandcollocationsTohelpstudentsdiscoverandlearntousesomeusefulstructuresProcedures1.WarmingupbyhavingadictationTobeginwith,let’stakeadictationtostrengthenourmemoryofthetext.LarryBelmontworkedforacompanythatmakerobot.RecentlyarobotthatcoulddohouseworkwouldbetestedoutLarry'slife,Clair,forthreeweeks.Clairfeltalarmedbytherobot'shumanlyappearance.Beforelongshebegantotrusthim.Shetoldhimthatsheandherhomewerenotelegantenoughforherhusbandandsheenviedtherich用心爱心专心andpowerfulwoman.Therobotdecidedtoprotectherfrombeingharm.Hegaveheranewhaircutandchangedhermakeupandaskedhertobuysomethingtodecorateherhome.BeforethenighthewastoleaveClair,theyheldaparty.TheguestswereimpressedbyClairandherhome,especiallybythehandsomerobot,whomtheythoughtwasherhusband.Claireknewthisisalmostadreamandshefeltverysad.However,thecompanywasverysatisfiedwithTony,therobotalthoughheneededrebuildingbecauseitisabsurdtohavewomenfallinginlovewithamachine.2.DiscoveringusefulwordsandcollocationsAcollocationistwoormorewordsthatoftengotogether.Thesecombinationsjustsound"right"tonativeEnglishspeakers,whousethemallthetime.Whilegoingoverthetext,trytorecognizethecollocations,treatthemassingleblocksoflanguageandcopythemoutintoyourCollocationBook.Nowgotopage13.Workinpairstofinishthethreeexercisesin10minutes.3.LearningaboutthepassivevoiceACTIVEANDPASSIVETENSESCHARTSIMPLEPRESENTandSIMPLEPASTTheactiveobjectbecomesthepassivesubject.am/is/are+pastparticiple用心爱心专心was/were+pastparticipleActive:SimplePresentThemoviefascinatesme.ThemovieboresJack.Themoviesurprisesthem.Passive:SimplePresentIamfascinatedbythemovie.Jackisboredbythemovie.Theyaresurprisedbythemovie.Active:SimplePastThemovieboredme.ThemoviefascinatedJack.Themoviesurprisedthem.Passive:SimplePastIwasboredbythemovie.Jackwasfascinatedbythemovie.Theyweresurprisedbythemovie.PRESENTandPASTCONTINUOUS(PROGRESSIVE)Passiveform:am/is/are+being+pastparticiplewas/were+being+pastparticipleActive:PresentContinuousIamhelpingShannon.JuneishelpingSuandLing.Passive:PresentContinuousShannonisbeinghelpedbyme.SuandLingarebeinghelpedbyJune.用心爱心专心Active:PastContinuousIwascleaningthebathroom.Theywerecleaningthebedroom.Susanwascleaningthekitchenandpatio.Passive:PastContinuousThebathroomwasbeingcleanedbyme.Thebedroomwasbeingcleanedbythem.ThekitchenandpatiowerebeingcleanedbySusan.PRESENTPERFECT,PASTPERFECTandFUTUREPERFECTPassiveform:have/hasbeen+pastparticiplehadbeen+pastparticipleActive:PresentPerfectIhavemailedthegift.Jackhasmailedthegifts.Passive:PresentPerfectThegifthasbeenmailedbyme.ThegiftshavebeenmailedbyJack.Active:PastPerfectStevenSpielberghaddirectedthemovie.PennyMarshallhaddirectedthosemovies.Passive:PastPerfectThemoviehadbeendirectedbyStevenSpielberg.Them...