2015年秋高一英语(人教版)必修一教学Unit4EarthquakesListening.ppt

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1、Unit4Unit4EarthquakesonWorkbookListeningonPage62ListeningReadthestatementsinExercise1andpredictthecontentoflistening.Listentothetapeforthefirsttimeandcheckyourpredictedanswers.Listentothetapeagainandtellwhethertheyaretrueorfalse.1.Itisbelievedthatonthesurfaceoftheearthareanumberofplates.2

2、.Theplatesarealwaysmoving.3.Iftheplatesstopmoving,thereisanearthquake.4.Iftheplatesmove,thereisanearthquake.5.Whereveryoulive,youareinanearthquakearea.6.Chinahastwoplatespushingonherandtheymakemountainsandearthquakes.ListentoPart1andanswerthesequestions.1Whydoearthquakeshappen?Earthquakes

3、happenwhentwomovingplatesjumpandpushagainsteachother.2WhydoCalifornia,ChinaandJapanhavealotofearthquakes?California,JapanandChinahavealotofearthquakesbecausetheyareplacedinareaswheredifferentplatesmeet.1Donotbuild_____________________________________.2Makesureyoubuild_____________________

4、____________.housesalongalinewheretwoplatesmeethousesonrockratherthanonsandListentoPart2andcompletethesentences.3Youmust__________________________________.______buildingswillfalldownand______onesmay________.WeakstrongstayupmakethehousesasstrongaspossibleDiscussthisquestionsinsmallgroups:W

5、hydosomeearthquakeskillmorepeoplethanothers?onPage66Workingroupsoffouranddiscussthebestwaytoprotectoneselfiftherewasanearthquake.Andtalkaboutthreethingsthatyouthinkarethemostusefulifanearthquakecomes.Listentoadialoguebetweenateacherandherstudentsandwritedownthethreekeywordsthattheymention

6、ed.___________________________________________________dropcoverholdMyearthquakeplan1stthingImustdo:____________________________________________________________________ListentoPart1againandwritedownthethreethingstodotokeepsafeifthereisanearthquake.Imustdroptothefloorandcovermyheadandneckwi

7、thmyarms.2ndthingImustdo:_______________________________________________________________________________________3rdthingImustdo:________________________________________________________________________________MakesureIhideundersomethinglikeatabletoprotectmyselffromth