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ID:48671165
大小:11.57 MB
页数:48页
时间:2020-01-24
《unit_4_earthquake_导入课.ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、Mr.Natureemotional(情绪化的)NaturalDisastersNaturalDisastersfloodTyphoondroughthurricanefiresandstorm泥石流火山爆发EarthquakeDoyouknowwhyanearthquakehappens?EurasianplateSanFranciscoAmericanplatePacificplateAfricanplateIndiaplateAntarcticplateParagraph4NorthAmericanplate•EarthquakeHappe
2、nsPacificplateEastWestSouthearthquakefirefloodvolcanoeruptionsandstormtsunamiNaturalDisasterstyphoon海啸mudflow(hurricane)泥石流landslidedrought山体滑坡avalanchetornado龙卷风雪崩Whichdisastermaycausetheworstdamage?People,thebuildings,theroads,waterpipes(水管),electricity…fallinjureburstdownl
3、ayinruinsdestroyEarthquakeBuriedcutoffinbrickscrackFalldownCrackPeople,injured,buriedinbricks.受伤的Thecitylayinruins.destroyburstDiscussionWhatshallwedoifanearthquakehappens?•Don’tbenervousandkeepcalm.•Don’ttrytorunoutoftheclassroom.•Protectyourheadbyputtingyourbagonyourhead.•S
4、quatorsitdownunderyourdesk.•Leavetheclassroomaftertheearthquake.Reading:ANIGHTTHEEARTHDIDN’TSLEEPbackPre-readingImagineyourhomebeginstoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?Iwanttotake…money,books,food,water,clothes…Because…Whatwill
5、youtake?Why?pictureswatermoneyidentitycardoffamilymapbooksfoodclothesmobilecomputerradiophoneGuess:whatmayhappenbeforeanearthquake?汶川地震的前兆Whatdoyouthinkmayhappenbeforeanearthquake?Whatdoyouthinkmayhappenbeforeanearthquake?Thewaterinthewellsr_o_s_e_and_f_e_l_l.Andsomedeepc_r_a
6、_c_k_s_couldbeseeninthewellwalls.A_sm__e_l_ly_gascameoutthecracks.Whatdoyouthinkmayhappenbeforeanearthquake?Miceranoutofthefields__lo_o_k_i_n_g_f_o_r_placestohide.Fish__j_u_m_p_e_d__outofbowsandponds.Whatdoyouthinkmayhappenbeforeanearthquake?Thechickensandevenpigswere___to_o_
7、_nervous__to___eat.Thedogwas_b_a_r_k_i_n_g_loudlyagainandagain.Whatdoyouthinkmayhappenbeforeanearthquake?Peoplecouldsee_b__ri_g_h_t_lightsinthesky.震前动物有预兆,群测群防很重要。牛羊骡马不进圈,猪不吃食狗乱咬。鸭不下水岸上闹,鸡乱上树高声叫。冰天雪地蛇出洞,大猫携着小猫跑。兔子竖耳蹦又撞,鱼跃水面惶惶跳。蜜峰群迁闹轰轰,鸽子惊飞不回巢。家家户户都观察,综合异常作预报。DiscussionWhatcan
8、wedotoreducethedamageofearthquakes?•Homework:•Reviewnewwordsandexpre
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