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1、Unit4Earthquakes 编稿:陈玉莲审稿:目标认知重点词汇burst,ruin,injure,shock,rescue,trap,bury,congratulation,judge重点短语rightaway,atanend,a(great)numberof,digout,重点句型1.too...to的用法2.All...not....不是所有的……都……3....asif...……如同……知识讲解1.rightaway【原句回放】Imagineyourhomebeginstoshakeandyoumustleaveitrightaway.假设你
2、的房子开始晃动,你必须立刻离开。【点拨】rightaway意为“立刻,马上”,同义短语为atonce。Areyouleavingrightaway?你马上就走吗?Callthepolicerightaway.立刻报警!【拓展】表示“立刻”的短语:rightaway,withoutdelay,immediately,atonce,innotime,rightnow(rightnow强调此刻,相当于atthismoment)Pleaseseeintothismatterwithoutdelay.请立即调查这件事情。RightnowIaminLondon.此刻我在伦敦。2.bur
3、st【原句回放】Inthecity,thewaterpipesinsomebuildingscrackedandburst.在市内,有些建筑物的水管爆裂了。【点拨】burst(burst,burst)vi.破裂;胀破;爆裂Theballoonsuddenlyburst.气球突然爆炸了。Ifeltasifmyheartwouldburstwithjoy.我觉得自己高兴得心花怒放。n.爆发;突然爆裂Itendtoworkinbursts.我的工作劲头往往是一阵一阵的。aburstofanger勃然大怒【拓展】常用短语:burstinto+n.=burstoutdoingsth.
4、突然……起来burstintotears/song/laughter=burstoutcrying/singing/laughing 突然大哭/唱歌/大笑burstintoaroom=breakintoaroom破门而入Heburstintotheroomwithoutknocking.他不敲门就进了房间。burst(sth.)open(使)突然打开burstin突然打断,插嘴burstwith充满Theroadsareburstingwithcars.路上塞满了汽车。beburstingtodosth.急于(或迫切想)做某事ata(one)burst一口气,一下子3.at
5、anend【原句回放】Itseemedasiftheworldwasatanend.仿佛到了世界末日!【点拨】atanend结束,终结Thehotdaysareatlastatanend.炎热的天气终于结束了!【拓展】常用短语:attheendof在……尽头;末端(指时间或空间的一个终点)bytheendof到……结束时;到……时候为止(常与完成时态连用)Bytheendoflastmonth,hehadbeenonthatshipfortwoyears.到上个月为止,他在那艘船上已经两年了。bringsth.toanend(使)结束;终止cometoanend结束make
6、(both)endsmeet使收支相抵;量入为出,靠微薄收入为生putanendto使结束Theyearisatanend/comingtoanend.一年结束了。intheend最后,结果Shetriedmanytimestopasstheexam,andintheendshesucceeded.他试了很多次去通过考试,最终他成功了。4.ruin【原句回放】Infifteenterriblesecondsalargecitylayinruins.在可怕的十五秒钟内,一座大城市变成了废墟。【点拨】ruinn.毁灭;废墟。表示“废墟、遗迹”时常用ruins:theruinso
7、fancientRome古罗马遗迹;inruins荒芜的;be/lieinruins严重受损;破败不堪;fallinto/gotoruin衰落;败落Thecastlenowliesinruins.这座古堡已成废墟。bringsth./sb.toruin使某物毁灭;使某人破产Thewarbroughtruintothecountry.战争毁了这个国家。v.毁坏;毁掉;使破产Iwasruinedbythelawcase.我被那场官司搞得倾家荡产。ruinoneself毁掉自己ruinone’shopes使某人希望破灭【