Unit10Warmingup&Listening课件
日期：2010-02-18 02:59
wind，doyouknowanyothernaturaldisasters?locusts蝗灾ForestFiremud-rockflow泥石流Canwestopthesedisasters?Whatcanbedonetohelpreducethethreats?Withthehelpofscience，shake，scaleofRichter，wecanpredictthedisasterandprepareforit，sothatwecanprotectorsavepeoplefromthesedisastersUsefulwords&expressionsinrelationtothetopicsdestruction，steam，mountain，speed，roar，heat，blowaway，waves，clouds，break，rain，Anyothernaturaldisasters?雪崩seaseismicwaves海啸snowslideFloodsVolcanoEruptionEarthquakewhatnaturaldisastersdidyouknowaboutinGrade1?stormsInwhichyearterriblefloodshitourcountry?whatdoyouthinkcausedthedisaster?whoweretheheroesinthebattle?1Didanyearthquakestruckourcountry?2Inwhichareasoftheworldaretheremoreearthquakes?3Arethereanybadeffects?InDec，quake，fall，etcstorm，2004，inwhichpart(s)oftheworlddidthedisastertakeplace?whatcausedit?Doearthquakesalonecauseseaseismicwaves?seaseismicwavesBothearthquakesandvolcanoEruptionscancausesuchwavesBesidesthedisastersabove，fire，flow,
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