高中英语必修4module 6 unexplained mysteries of the natural world--grammar

《高中英语必修4module 6 unexplained mysteries of the natural world--grammar》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Module6UnexplainedMysteriesoftheNaturalWorldPeriod4Grammar--Mayhave/mighthave■Goals●Tolearntousemayhave/mighthave■ProceduresStep1:LearningaboutwaystotalkaboutpossibilityandimprobabilityMay—PossibilityWecanusemaytosaythatsomethingisapossibilitymay+verb-----Eventsinpresentmay+have

2、+pastparticiple-----EventsinpastShemayberich.=Itispossiblethatsheisrich.Shemayhavemissedhertrain.=Itispossiblethatshemissedhertrain.Might—PossibilityMightisusedtosaythatsomethingispossibleinthepresentorthefuturelikemayWhatisdifferencebetweenmightandmay?Usuallymayandmighthavesame

3、meaningbutmightisusedwhenthesituationisnotreal.Ifyoudon’thurryup,youmightbelate.ShemightbehavinglunchatChineserestaurant.TospeculateaboutorconsiderthingsthatwereprobablytrueinthepastmaypossibilityJackmayhavebeenupset.Icouldn’treallytellifhewasannoyedortired.Shemayhavespokentohim

4、yesterday.Jackmaynothavebeenupset.Perhapshewastired.TospeculateaboutthingsthatwereprobablytrueinthepastmightpossibilityShemighthavetakenthebus.I’mnotsurehowshegottowork.Imighthaveleftmybooksonthebus.Shemightnothavetakenthebus.Shemighthavewalkedhome.Step2:Putting“may”and“might”in

5、todialogues‘May’DIALOGUEWoman:…thanksverymuch,beenveryuseful.Butwestillhavealottotalkabout.We’llneedanothermeeting.Whataboutnextweek?Boss:MayImakeasuggestion?Woman:Ofcourse.Boss:Couldwemeetagainnextmonth?Wemayhavemoreinformationbythattime.Woman:Ah.Um.Imaybeonholidaynextmonth.Bos

6、s:Isee.Well,nextweekthen.Woman:(CONVERSATIONFADES)Ithinkthat’sbest.‘Might’DIALOGUEMary:Ican’tfindmyphone.Tom:Itmightbeinyourbriefcase.Mary:No.Ialways….ohdear.IthinkImighthaveleftitinthetaxi.Tom:OhHelen.You’dbettercallthem.Mary:Ohgreat,yes,ofcourse.(CONVERSATIONFADES)ButIhaven’tg

7、otaphone,haveI?Step3:Makingsentenceswith“may/mighthave”1.Hemayhavebroughtgoodlucktohiswife.2.Itsdeathanddestructionmighthavebeencausedbyglobalwarming.3.Theymighthavetalkedaboutmonstersamongthem.4.InChineseculture,dragonsmayhavebeencloselyconnectedtotheroyalfamily.5.Theemperor’sr

8、obesmighthavehadasymbolofagolddragonwithfivecla