人教版 (2019)必修 第一册Unit 4 Natural disasters教学ppt课件

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters教学ppt课件，共60页。PPT课件主要包含了disaster，flood，rescue，damage，percent，destroy，death，affect，shelter，trap等内容，欢迎下载使用。

Ⅰ. 单词拼写1. a terrible _______(灾难; 灾害) 2. _____(使灌满水; 淹没)the village3. the ______(营救, 救援)wrkers and sldiers4. d _______(损害; 损失)t
5. frty _______(百分之……)f the budget6. _______(摧毁; 毁灭)a building7. the _____(死; 死亡)f a bird8. _____(影响; 侵袭; 深深打动) his life9. set up a ______(避难所; 庇护)
10. supply f _________(电; 电能)11. set a ____(险境; 陷阱)12. _____(埋葬; 安葬)the dead13. begin t _______(呼吸)14. ______(复活; 苏醒)itself
electricity
15. the tireless _____(努力; 尽力)16. the hpe t _____(统一; 使成一体) his cuntry17. shw the _______(智慧; 才智) 18. ______(遭受; 受苦)frm terrible injuries
Ⅱ. 短语填空1. I culdn’t _______(想起)the name f that man anyhw.  2. There are many shelters ______(搭起, 建立)by the gvernment.  3. But the city’s ne millin peple were asleep _______(像往常一样)that night.  
4. It seemed ____(似乎, 好像)the wrld was cming t an end.  5. In less than ne minute, a large city lay _______(严重受损).  6. Peple were ________(震惊).  7. The army sent sldiers t Tangshan t ______(挖掘) thse wh were trapped.  
8. When yu see a wrd yu d nt knw, d nt stp and _________(查阅)in the dictinary.  9. Sme were fund alive, thugh they were _____________(遭受)terrible injuries.  10. What ther cities r twns ________________(经历)similar changes?  
have gne thrugh
Ⅰ. 文本整体理解: 理清文章架构
Ⅱ. 文本细节理解: 探寻语篇细节信息1. All the fllwing unusual things happened befre the quake EXCEPT that_________.  A. the water in the village wells rse and fellB. the chickens and even the pigs were t nervus t eat
C. tens f thusands f cws wuld never give milk againD. fish jumped ut f the water
2. Befre the earthquake, peple were asleep as usual because_________.  A. they didn’t ntice anything strange happeningB. they knew well abut earthquakesC. smething strange happened in many placesD. they didn’t realize the arrival f an earthquake
3. The secnd and third paragraphs are mainly abut_________.  A. the great lss the earthquake brught t TangshanB. the number f peple wh were killed r injuredC. when and where an earthquake happenedD. the cause f the big earthquake in Tangshan
4. What des the sentence “Slwly, the city began t breathe again” mean? A. The city will nt die. It has hpe. And it can recver frm the pain. B. The army sent 150, 000 sldiers t Tangshan t help peple. C. Hundreds f thusands f peple were helped. D. Mst f the 10, 000 miners were rescued.
5. What is the md(语气)f this passage? A. Sad. 　　　　　　　B. Serius. C. Serius and sad. D. Calm. 答案: 1~5. CDAAC
Ⅲ. 文本素养提升: 阅读技能综合运用1. 根据课文语境与语句知识细致解构语句(1)
译文: 城市正下方11千米处, 20世纪最致命的地震之一——甚至对远在150千米以外的北京都___________的地震发生了。
(2)译文: 地震发生后不久, 军队派出150, 000士兵去唐山___________和埋葬死者。
(3)译文: 唐山市向中国和世界证明了, _________________, 人们必须团结起来, 发挥聪明才智, 保持乐观, 重建一个更光明的未来。
根据课文完成短文　　Befre Tangshan earthquake, strange things happened and sme (1) ______(smell) gas came ut f the (2) ______(crack)f wells and animals became nervus. At 3: 42 am everything began t shake. The city turned int ruins in just fifteen secnds. Many peple (3) _________(include)wrkers and dctrs came
t rescue thse (4)_____ were trapped under the ruins. Later that afternn, anther big quake (5) ______(strike) Tangshan, killing , injuring mre peple and making mre buildings fall dwn. Sldiers were called (6) __ t help the rescue wrkers and teams (7) ______________(rganize)t dig ut the trapped and bury
the dead. Wrkers built shelters fr survivrs. Fresh water was taken t the city. (8)______(slw), the city began t breathe again. And nw with strng supprt frm the gvernment and the (9)______ (tire)effrts f the city’s peple, (10)__ new Tangshan was built upn the earthquake ruins.  
2. 阅读主题活动(1)What shall we d if an earthquake happens? ___________________________________________________________________________________________________________________ ______________________________________________________________________
①Dn’t be nervus and keep calm.  
②Dn’t try t run ut f the classrm.  
③Prtect yur head by putting yur bag n yur head.
④Leave the classrm after the earthquake.  
⑤Listen t the teachers, the wise.  
(2)What kind f wrk can we d after the earthquake? ____________________________________________________________________________ _____________________________ 
①Organize the rescue dctrs and wrkers t help
the peple.  
②Help t build shelters.
③Offer fd and clthes t them.
1. fld n. 洪水; 大量　vi. 淹没; 大量涌入　vt. 使灌满水; 淹没*When the Nile is in fld, it depsits a layer f mud n the fields. 尼罗河泛滥时, 在田野上沉积下一层泥。
*Letters came flding in frm the angry audience. 愤怒观众的来信如潮水般地涌来。*(2018·全国卷Ⅲ) Adults understand what it feels like t be flded with bjects. 成年人都理解到处都是物品的那种感觉。
【语块积累】(1)in fld　　在泛滥a fld f大量的(2)fld in/int大量涌入(某处)fld ut f sth. 蜂拥而出fld sb. /sth. with sth. 大量送至, 挤满be flded with被……淹没
【即学活用】语法填空(1)Every day we’re flded ____ all kinds f sunds, f which mst are nise.  (2)Memries f his childhd came ________(fld) back.  
(3)As a fld __ prblems catch yu up, smetimes it is best t talk t smene wh wuld hear yu ut.  
2. rescue n. &vt. 营救; 救援*What are the rescue wrkers and sldiers ding in the fld-hit area? 在被洪水袭击的灾区, 救援工人和士兵在干什么? *His father came t his rescue by lending him sme mney. 他父亲借钱给他, 救他脱困。
*He rescued a child frm drwning. 他救了一名落水儿童。
【语块积累】(1)cme/g t ne’s rescue　来/去援救某人a rescue team救援队rescue wrkers救援人员(2)rescue. . . frm. . . 把……从……营救出来
【即学活用】(1)All the peple nearby _____ __ ___ ______ when hearing her cry fr help. 附近的人们听到她的呼救声都来营救她。(2)__ ______ _____ is trying t reach the trapped miners. 救援队正设法到达矿工被困的位置。
(3)The mther, alng with her tw children, ____ _______ _____ the sinking bat by a passing ship. 那位母亲和她的两个孩子, 被经过的轮船从正在下沉的小船上救起来了。
3. damage vt. 损害; 破坏　n. 损坏; 损失*Which buildings were damaged in Seul? 首尔哪些建筑被破坏了? *My wife had an accident and damaged the bike. 我妻子遇到意外事故, 把自行车弄坏了。
*The crps were badly damaged by the strm. 庄稼受到暴风雨的严重损害。*Eating t much meat at a time will cause damage t yur stmach. 一次吃太多的肉会对你的胃造成损害。
【语块积累】(1)damage ne’s health /fame 损害某人的健康/名誉be badly damaged遭受严重损害(2)d /cause damage t给……带来/造成损害
【即学活用】(1)Drinking and smking can _______ _____ ______. 饮酒和吸烟会损害你的健康。(2)They managed t repair the huses that _____ _____________. 他们尽力修复严重受损的房屋。
(3)The earthquake ______ _______ __ prperty estimated at $6 billin. 地震造成的财产损失估计有60亿。
4. ruin n. &vt. 破坏; 毁坏*In less than ne minute, a large city lay in ruins. 不到一分钟时间, 一座大城市成了废墟。*A large number f churches fell int ruin after the earthquake. 地震过后, 许多教堂都被毁了。
*The rain ruined my painting. 这场雨把我的画给毁了。
【语块积累】(1)lie/be in ruins　　成为废墟fall int ruin毁灭; 毁坏(2)ruin sth. /sb. 毁坏某物/某人ruin ne’s health/fame/future毁掉某人的健康/名誉/前途
【即学活用】(1)Years f fighting left the area __ _____. 连年的战争使这一地区破败不堪。(2)His gd fame ___ ____ ____ because f his rudeness. 他因为粗鲁而人设崩塌。
(3)The bad weather ______ ____ ____. 恶劣的天气破坏了我们的旅程。
5. shck n. 震惊; 令人震惊的事; 休克　vt. (使)震惊*Peple were in shck. 人们震惊了。*Mary’s sudden death was a shck t me. 玛丽的突然离世令我震惊。 词汇复现
*The news f his death shcked the whle natin. 他去世的消息让全国人民感到震惊。*I was shcked t hear that he had resigned. 听到他辞职的消息, 我感到很震惊。*Rescue wrkers were shcked by what they saw. 救援人员对眼前的景象感到震惊。词汇复现
【语块积累】(1)in shck　　　震惊; 吃惊be a shck t sb. 使某人震惊(2)shckedadj. 震惊的be shcked at/by对……感到震惊be shcked t d sth. /that. . . 对……感到震惊
(3)shcking adj. 令人震惊的It is shcking that . . . 令人吃惊的是……
【熟词生义】Several f thse wh survived the accident have been taken t hspital in a state f shck. ( )几个处于休克状态中的事故幸存者被送往医院了。
【巧学助记】　语境记忆shckWe were all shcked at the shcking news that he was still in a state f shck after the accident. Hwever when he finally came t himself he lked at us in shck, knwing nthing abut the accident.
我们都被这个令人震惊的消息吓住了——事故之后他依然处于休克状态。然而, 最终当他苏醒过来时, 他吃惊地看着我们, 对事故一无所知。
【即学活用】语法填空(1)It is ________(shck)that students can’t spell these wrds. (2)Everyne in the street was _______(shck)when they heard the news. (3)We were all shcked __ the news f his death.  
(4)It was quite __ shck t see my face n that screen.  (5)There was bld everywhere, and the wman was embarrassed and clearly __ shck.
6. trap vt. 使落入险境; 使陷入圈套　n. 险境; 陷阱*During the fire, he was trapped in the building. 火灾发生时, 他被困在大楼里。*Sme peple like t trap ld peple int buying sme useless things. 有些人喜欢诱骗老年人买些无用的东西。
*The plice set a trap t catch the thief. 警察设下了圈套来捉拿窃贼。*The tw thieves fell int a trap at last. 那两个窃贼最终落入了圈套。
【语块积累】(1)be trapped under/in. . . 　　被困于……trap sb. int ding sth. 诱骗某人干某事(2)set a trap设置陷阱/布下圈套fall int a trap落入圈套
【即学活用】(1)The lift brke dwn and we _____ _______ inside. 电梯出故障了, 我们被困在了里面。(2)He was s smart that he _______ _____ ______ ____________ him. 他很聪明, 诱骗很多人相信他。
(3)They ___ __ ____ ___ him, and he ___ ____ it. 他们设下圈套, 他果然落入其中。
7. bury vt. 埋葬; 安葬*He buried his face in his hands. 他双手掩面。*His bdy was buried in snw, but his head was sticking ut. 他的身体被埋在雪里, 但是头伸在外面。
*Buried in his study, he didn’t knw that the thers had left. 他埋头学习, 不知道其他人已经离开了。
【语块积累】be buried under /beneath /in. . . 　　被埋在……bury ne’s face/ head in ne’s hands 双手掩面/捂头 埋头于/专心于……
【即学活用】同义句转换因为她专心看电影, 不知道外面正在下雪。Because she buried herself in the film, she didn’t knw it was snwing utside. =_______________________, she didn’t knw it was snwing utside. (用现在分词短语作状语) 
Burying herself in the film
=___________________________________________________(用过去分词短语作状语) 
Buried in the film, she didn’t knw it was snwing
8. suffer vt. 遭受; 蒙受　vi. (因疾病、痛苦、悲伤等)受苦*Sme were fund alive, thugh they were suffering frm terrible injuries. 有些人被发现时还活着, 尽管他们受了重伤。*It is clear that ur earth is suffering severe damage. 很显然, 我们的地球正遭受着严重的破坏。词汇复现
*The ld man is said t have gne thrugh kinds f sufferings during the war. 据说这位老人在战争期间经历了各种痛苦。
【语块积累】(1)suffer pain/defeat/hardship/damage　　　　　　　　遭受痛苦/失败/艰难/破坏suffer frm受……折磨; 患……病(2)sufferingn. 痛苦; 苦恼; 让人痛苦的事sufferern. 患难者; 患病者
【名师点津】　suffer VS suffer frm(1)suffer后常加的名词多指抽象的损害、痛苦等, 如suffer pain/defeat/lsses/the result/side effects“遭受痛苦/失败/损失/(承受)结果/副作用”。
(2)suffer frm常加具体的不幸或痛苦的名词, 表示遭受战争、自然灾害、疾病带来的痛苦。如suffer frm hunger/fld/fever/cld/disease “遭受饥饿/洪水/发烧/感冒/患病”。
【即学活用】语法填空(1)The ld man went thrugh a lt f _________(suffer) in the ld days. What’s wrse, he suffered _____ heart attack when he was in his eighties. (2)A lt f mney has been cllected t help thse ________(suffer) frm the flds.
(3)Relief fd and clthing shuld be quickly sent t the ________(suffer) frm the great fire.  
9. cme t an end 结束*Their gd friendship seems t cme t an end. 他们的良好的友情似乎走到了尽头。*Give in yur wrk at the end f the class. 下课时把你的作品交上来。
*They hped t realize their aims by the end f the year. 他们希望在年底前实现他们的目标。*Yu may suffer at first, but yu will gain in the end. 开头你可能要受点苦, 但是终究会有所收获的。
【语块积累】at the end f　　在……的末尾by the end f到……末尾为止 (常和完成时连用)in the end最后, 结果
【名师点津】　by the end f 两点注意by the end f后接将来时间时, 与将来完成时连用; 后接过去时间时, 与过去完成时连用。
【知识延伸】动词end的用法end in sth. 　　　　　　以……结尾; 结果是end up as sb. /sth. 最终成为……end up ding sth. 最终……; 以做某事结束end up with sth. 以……结束
【即学活用】用end的相关短语填空(1)They dn’t realize their schl life will ______________.  他们没有意识到他们的学校生活就要结束了。(2)I am ging t charge a new dress, and pay fr it ___________ the mnth.  我要去买一件新衣服, 并在月底付款。
at the end f
(3)They had achieved their plan ____________ last mnth.  截止到上个月底, 他们已经完成了计划。(4)He failed s many times that _________ he gave up hpe.  他失败的次数太多了, 以至于他最终放弃了希望。
by the end f
10. g thrugh 经历; 经受*What ther cities r twns have gne thrugh similar changes? 还有哪些别的城市和小镇经历了相似的变化? *Let’s g thrugh the numbers tgether. 我们一起把这些数目过一遍。
*We went thrugh Paris t get t Rennes. 我们穿过巴黎到了雷恩。*It was clear that smene had gne thrugh my bags. 显然有人翻过我的包了。
【即学活用】根据语境猜测黑体部分的含义(1)We have t g thrugh with the bk first. ( )(2)The pian will hardly g thrugh the dr. ( )
(3)Yu dn’t knw what Margie ges thrugh. ( )(4)I’ve gne thrugh all the wrds in the paper. ( )(5)The new law did nt g thrugh. ( )
11. It seemed as if the wrld were cming t an end!  似乎世界末日就要来了!
【句式解构】(1)It seemed as if . . . 这是一个含有表语从句的主从复合句。(2)as if=as thugh意为“仿佛; 好像”, 引导的从句, 常放在be, lk, seem, sund, smell, feel等系动词之后作表语。
(3)as if还可引导状语从句。当说话人认为从句所陈述的是不真实的或不可能发生(存在)的情况时, 从句谓语常用虚拟语气, 结构如下:
*Hurry up! It lks as if the train is ging t mve. 快点! 看起来火车要开了。*It was Jhn wh brke the windw. Why are yu talking t me as if I had dne it? 打破窗户的是约翰。为什么你说得好像是我打破的似的?
【即学活用】(1)He sang and laughed ludly as if he _____(be) the nly persn in the wrld. 他大声地唱着、笑着, 好像他是这世界上仅有的人。
(2)The teacher asked him a questin, but he made n answer ____ he didn’t hear it.  老师问了他一个问题, 但是他像没听到似的没有作出回答。
(3) ___________ ur team is ging t win.  看来我们队要胜了。
It seems as if
12. Water, fd, and electricity were hard t get.  水、食物和电都很难获得。
【句式解构】这是“主语+be+adj. +不定式”结构的句式。在此句式中如果同时符合了下列两个条件, 常用不定式的主动形式表示被动含义。(1)表语是性质形容词, 如difficult, hard, easy, cmfrtable, pleasant, interesting, exciting等;
(2)不定式和句子主语构成逻辑上的动宾关系。*The cake is easy t make. 这种蛋糕很容易做。*This maths prblem is very difficult t wrk ut. 这道数学题很难解。
【名师点津】“主语+be+adj. +不定式”易错点　　这种结构中不定式的主动形式表被动含义时, 不定式的动词必须是及物动词; 如果是不及物动词, 后面就要添加相应的介词。*The bss is hard t get alng with. 这个老板很难相处。
*The chair is hard t sit n. 这把椅子坐上去很硬。
【即学活用】(1)The apples ___ _____ __ _____. 这些苹果很难够到。(2)The baby __ ___ ____ __ ____ _____. 这个孩子不好带。
【要点拾遗】1. affect vt. 影响; (疾病)侵袭; 深深打动*Arund 540 millin peple are affected by secnd-hand smke per year. 每年大约5亿4千万人受二手烟的影响。
*Affected with high fever, he cntinued with his wrk. 尽管发高烧, 他仍然继续工作。*The peple present at the meeting were deeply affected by the stry. 出席会议的人被这个故事深深地打动了。
【语块积累】be affected with high fever　　　发高烧be affected by . . . 被……打动/影响
【即学活用】(1)The traffic jam nt nly ______ ____ ________ ___but als the envirnment. 交通拥堵不仅影响我们的日常生活, 还会影响环境。(2)The child ____ _______ ____ high fever. 那孩子发高烧了。
2. shelter n. 避难处; 居所; 庇护　vt. 保护; 掩蔽vi. 躲避(风雨或危险)*The first thing he did was t find shelter frm the freezing wind and snw. 他做的第一件事就是找到地方躲避寒冷的风雪。
*These plants must be sheltered frm direct sunlight. 这些植物必须被遮起来, 免受阳光直射。*In the strm I was sheltering under the tree. 暴风雨时, 我正在树下躲避。
【语块积累】(1)take shelter frm wind/rain　　躲避风/雨shelter frm sth. 躲避某物(2)shelter sb. /sth. frm保护某人/某物(免受……)
【即学活用】语法填空(1)We sat in the shade, _________(shelter)frm the sun. (2)Plant herbs next t wall shelter them _____ the wind.
3. revive vt. &vi. 复活; (使)苏醒*After a lng time, the wman revived frm the shck. 经过很长一段时间后, 那位妇女从休克中苏醒过来。*The rses revived themselves after the rain. 玫瑰花雨后又复活了。
*There is little chance f a revival in new car sales until at least August next year. 至少到明年8月之前, 新车销售回升的可能性都微乎其微。
【语块积累】(1)revive frm 　　　　从……中苏醒过来revive neself苏醒; 复活(2)revival n. 振兴; 复苏
【即学活用】语法填空(1)Life is a cntinuus curse f death and ______ (revive). (2)Interest in ancient music __________(revive) recently.  (3)He revived _______(he)with a cup f cffee.
has revived
4. effrt n. 努力; 艰难的尝试; 尽力*(2018·全国卷Ⅲ)Their effrts have been prven fruitful. 他们的努力证明是富有成效的。*I will make every effrt t arrive n time. 我将尽一切努力准时到达。
*They spared n effrt t realize their dreams. 他们不遗余力地去实现他们的梦想。*He lifted the rck withut effrt. 他毫不费力地举起了石头。
【语块积累】make effrts/an effrt/every effrt　　作出努力spare n effrt t d sth. 不遗余力/尽力去做 withut effrt毫不费力地
【即学活用】语法填空(1)Every ne f us shuld spare ___ effrt t cut dwn the use f energy in ur cuntry. (2)Every effrt _____________(make)t help him.  (3)He is very clever and can keep all the wrds in mind _______ effrt.
has been made
5. Chickens and even pigs were t nervus t eat.  猪和鸡甚至紧张得不能吃食。
【句式解构】t+adj. /adv. t d sth. 意为“太……而不能……”, 表示否定意义。*The place was t far fr the little girl t reach. 这个地方太远了, 这个小女孩到不了。
*Alex was t busy fixing his bike t ntice it. 亚历克斯忙着修理自行车, 没注意到它。*He ran t fast t stp and ran int a tree. 他跑得太快了, 停不下来, 撞到了树上。
【名师点津】表肯定的t. . . t. . . 结构(1)t之前如果有nly, nly t 表示“非常”“很”等意思, 此时不定式不再表否定, 而表肯定。
(2)“t. . . t”结构中带有表示某种心情或描绘性的形容词或副词, 如ready, eager, satisfied, kind, willing, anxius等加动词不定式, 表示一种状态、态度、倾向或心情等,其后的不定式不是说明t的具体内容, 而是修饰形容词, 译为: 很; 非常。
【知识延伸】双重否定表肯定　　在“t. . . t”结构中, 不定式为否定式时, 构成的是双重否定, 其意为“非常(很, 太, 那么); ……不会不(必定能, 所以能)。*He is t kind nt t help yu. 他很善良, 不会不帮助你。
*My mther is t careful nt t frget it. 我妈妈非常细心, 不会忘记这事的。
【即学活用】(1)She was ___ ______ __ _____ her ld friend in the street. 她很高兴在街上遇见了她的老朋友。(2)The teacher _____ ___ ____ fr us __ ______. 老师讲话太快, 我们跟不上。
(3)He is ____ ___ _____ __ ____ thers. 他非常乐于助人。
【一语闻天下】1. In the film, the Revenant, the her survived n strng willing in the extreme tugh cnditins. 在电影《荒野猎人》中, 男主人公靠着坚强的意志在极其艰难的环境里活了下来。
2. As China’s middle class cntinues t grw and its spending pwer increases, NBA sides are sparing n effrt t reach ut t this large ptential cnsumer base. 随着中国中产阶级的持续增长和消费能力的增强, NBA正不遗余力地触及这个庞大的潜在消费群体。
3. The missin will take place n 2 March and will als deliver supplies t crew abard the ISS. 此次任务将于3月2日启动, 而且将为国际空间站的工作人员运送物资。