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1、2019-2020年高一英语Unit4Unforgettableexperiences1Ⅰ.TeachingGoals:1.Talkaboutpastexperiences.2.Describepeople,thingsandevents.3.ReviewtheAttributiveClauseandlearntousetherelativepronounswho,whom,whose,whichandthat.4.Organizeideasinatextusing“First”“Next”“Then”“Finally”.5.Writ
2、eaboutanunforgettableexperience.Ⅱ.TeachingTime:FourperiodsⅢ.BackgroundInformationⅠ.EarthquakeandQuakeproofSomecountries,suchasJapan,havealargenumberofearthquakes.Earthquakeshappenveryquicklyandviolently.Duringanearthquake,thereisoftenagreatnoisefirst.Thentheearthshakest
3、erribly,manyhousesfalldown,railwaytracksbreakandtrainsrunofflines,agreatmanyfactoriesaredestroyed,thousandsofdeathsarecaused,andmanymorelosehomes….Besidesthegreatdamageanddeathscausedbytheearthquakeitself,otherdisasterssuchasfiresoftenfollow,morebuildingdestroyedandmore
4、deathscaused.Itiswellknownofthedangersofapossibleearthquake,andforcenturiesmanhasbeenmakingresearchesonearthquakes.Morethan2000yearsago,forexample,aChinesescientistnamedZhangHenginventedamachinewhichcoulddetectearthquakes,andthismachineisstillusedbyscientiststodaytodete
5、ctandmeasurethestrengthofearthquakes.Nowweknowmuchmoreaboutearthquakesandwhytheyhappen,butwestillcannottellexactlywhenandwhereanearthquakewillhappen,andcannotstopitfromhappening.Soearthquakesareamongtheworstdisastersintheworld.Noonecanstopnaturalearthquakes.However,scie
6、ntistscanhelpstopearthquakesdestroyingwholecitiesandcausingtoomanydeaths.Inthoseareaswhereearthquakesoftenhappen,theyrecordmountaintemperaturesandtakephotosfromtheairandifanythingstartstohappen,theywarngovernmentstobepreparedforpossibledisasterssothatemergencyplansarepu
7、tintoactiontolessenthedisaster,probablysavingmanylives.Ⅱ.HowtoEscapeaFireFirefightingisaseriousmatter.Knowingwhattododuringafirecansavepeople’slives.Itisimportanttoknowthewaysyoucanuseandshowthemtoeveryoneelseinthefamily,suchasstairwaysandemergency(紧急事件)exits,butnotlift
8、s.Fromthelowerfloorsofbuildings,escapingthroughwindowsispossible.Learnthebestwaytogetoutfromawindowwiththeleas
