Unit+4+Reading+and+Thinking高一上学期英语人教版（2019）必修第一册.pptx

Unit 4 Natural Disasters Reading and Thinking Translation(1)What kinds of natural disasters can you think of?Lead-inLearning aims:1)Learn translation skills.2)Enable to analyse the complex sentences.Study&think indenpendently(3)1)To translate the para1-2 in P50;2)To finish the match(skimming reading);3)To find the knowledge points;4)To find the key and difficult points;5)To find the points that you dont understand.1.northeastern adj.东北部的,来自东北部的 southwestern adj.西南部的，西南的2.well n.水井 adj.健康的3.rise vi.升;上升4.crack n.裂缝;裂纹 vi.&vt.(使)破裂5.smelly adj.有难闻气味的6.asleep adj.睡着的(为表语形容词)fall asleep 睡着 fast/sound asleep熟睡 7.as usual 像往常一样8.shake vt.&vi.震动;摇动e to an end 结束10.directly adv.恰好,正好地;径直;立即 conj.一.就.directly below/ahead正下方/正前方11.deadly adj.(deadlier，deadliest)致命的;十足彻底的adv.极其,非常12.cut across 径直穿过;抄近路通过13.waterway n.水路,航道 landway/land route陆路14.in ruins严重受损;破败不堪 ruin n.&vt.破坏;毁坏15.the number of.的数量,后跟可数名词复数形式,做主语时,谓语动词用单数形式。a number of 很多.,后跟可数名词复数形式,做主语时,谓语动词用复数形式。Skim reading(Main ideas):Para 1para 2Warning signs before the earthquake.The happening of the big earthquake.Self-learning guidance(6)1)Translate by yourself;2)Mark difficult points and complex sentences;3)Solve in groups.Request:Mark the sentences that you cant understand with red pen.精讲点拨：At least one well had smelly gas coming out of it.smelly adj.有难闻气味的不止一口井散发出难闻的气味。现在分词做后置定语现在分词做后置定语精讲点拨：Eleven kilometres directly below the city,one of the most deadly earthquakes of the 20th century had begun,a quake that even caused damage more than 150 kilometers away in Beijing.本句为复合句复合句，a quake 为one of.的同位语，that引导的从句为定语从句，修饰 a quake.20世纪最具破坏性的地震之一就这样在唐山市正下方11公里处发生了，这场地震甚至让远在150多公里之外的北京都遭受了损失。精讲点拨：Two thirds of the people who lived there were dead or injured.The number of people who were killed or badly injured in the quake was more than 400,000.这两句均有who引导的定语从句修饰先行词people，并且在从句中充当主语的成分。地球的一个不眠之夜 河北省东北部的农村不断有怪事发生。几天以来，村子里的井水升升降降,起起伏伏。水井的井壁上出现了很深的裂缝。不只有一口井散发出臭气。鸡甚至是猪都惊恐不安不愿吃食，狗也不愿意留在室内。老鼠们都从田里跑出来找地方藏身，鱼也不断地跳出水面。在1976年7月28日凌晨三点钟左右，有人在唐山城外看到天上有一道道明亮的光，也听到了巨大的响声。但是那天晚上唐山市的一百万居民还是像往常一样在睡觉。在凌晨3点42分，一切都开始摇晃起来。仿佛世界末日即将来临!20世纪最具破坏性的地震之一就这样在唐山市正下方11公里处发生了，这场地震甚至让远在150多公里之外的北京都遭受了损失。全国几乎三分之一的地方都有震感!一条长8千米、宽30米的巨大的裂缝横穿过房屋、道路和航道。一座座坚固的岩石山变成了一条条泥沙河。不到一分钟，一座大城市就沦为一片废墟。那里三分之二的居民非死即伤。成千上万个孩子变成了孤儿。地震中的死伤人数超过40万。Summary:Summary:To read the para1-2 fluently and aloud.Thank You!