高中英语 Unit 4 Earthquakes课件 新人教版必修1.ppt

unit4 earthquakes 目标展示 话题链接 alotofearthquakeshappenintheworldeveryyear whydoearthquakeshappen scientiststellustheoutsideoftheearthismadeofanumberofdifferentplates theplatesmoveveryslowly sometimestheystopanddon tmoveforalongtime whensomeoftheearth splatesmovesuddenly anearthquakehappens manyearthquakeshappenunderthesea sometimestheyhappennearmountains infact earthquakesmayhappenanywhereontheearth duringanearthquake theshakingsmakerocksrisesuddenlyandevenbreakopen housesfall peoplearekilledorhurt sometimeswholevillagesorcitiesaredestroyed canwedosomethingtokeepourselvessafefromearthquakes scientistshavestudiedearthquakesandmademapsthatshow earthquakebelts intheareasinthesebelts it spossibleforearthquakestohappen intheseareaswecanmakehousesstrongenoughtostandagainstearthquakes inthefuture scientistswillbeabletopredictexactlywhenandwhereanearthquakewillhappen theycantelluswhattodoandhowtodoitaswell notes1 platen 板块2 predictvt 预言 tasktrue t orfalse f 1 fewearthquakeshappenintheworldeveryyear 解析 细节理解题 该题的题干中有一关键词 few 意为 没有一些 通过文章第一句话 alotofearthquakeshappenintheworldeveryyear 就可以看出本题是错误的 2 theoutsideoftheearthismadeofanumberofdifferentplates 解析 细节理解题 由文章的第一自然段 scientiststellustheoutsideoftheearthismadeofanumberofdifferentplates 板块 可以看出 这句话是正确的 f t 3 wecandonothingtokeepourselvessafefromearthquakes 解析 细节理解题 由文章第四自然段 最后一句intheseareaswecanmakehousesstrongenoughtostandagainstearthquakes 可以看出 我们能够做一些事情降低地震的破坏程度 故此题错误 4 amapshowingtheearthquakebeltstellspeoplewhatkindofhousescanstandinanearthquake 解析 细节理解题 由文章第四自然段可知 科学家画出地震带的目的是将地震带上的房子建地足够牢固可以降低地震的破坏程度 而不是哪种房子可以在地震中不倒 所以这句话是错误的 f f 5 inthefuture scientistscanpredictexactlywhenandwhereanearthquakewillhappen 解析 细节理解题 由文章最后一段话 inthefutu