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

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters教学课件ppt，共51页。PPT课件主要包含了shocked，hopeful，soldiers，ignorant，hopeless，42 am，Discussion等内容，欢迎下载使用。

Teaching bjectives
By the end f the class, yu will be able t:
identify the language features f literary jurnalism and the structure f the text.
appreciate the figures f speech and writing skills used in the text.
learn abut the basic infrmatin f the Tangshan earthquake.
grasp and use sme wrds and phrases describing a natural disaster.
Can yu guess what happened during a big earthquake?
Buildings_____________
Peple were_________________________
trapped r buried
The water pipes_____________________________
cracked and burst
The city was____________and lay_________
The Night the Earth didn’t Sleep
1.What’s text mainly abut?2.What des the writer mean by the title?
While-reading
Skimming fr main infrmatin.
1. What kind f text is it?
2. Hw are the events arranged?
The type f writing f the text is literary jurnalism.Literary jurnalism usually describes real histrical events and real characters. The usage f the figures f speech can stimulate readers' feelings and thus tuch the readers.
The text is rganized in chrnlgical/time rder.
Skimming fr main infrmatin.Read the text carefully and then write dwn the main idea f each paragraph.
Paragraph 1:Warning signs befre the earthquakes.Paragraph 2:______________________________Paragraph 3:______________________________Paragraph 4:______________________________Paragraph 5:______________________________
The happening f the big earthquake.
The immediate effects f the earthquake.
The rescue wrk.
The revival f the city .
during the earthquake
after the earthquake
befre the earthquake
Strange things were happening
In the village wells
In the farmyard
In the field
What was the attitude f the peple in the city twards thse strange things?
But the city’s ne millin peple were asleep as usual that night.
Peple ignred the warning signs
Para 1. Strange things were happening.
Supprting details
At _________, everything began t shake.____________ f the natin felt the earthquake. A huge crack that was _______ kilmetres lng and _____ metres wide cut acrss huses.In less than___ minute, a large city lay in ruins. ___________ f the peple died r were injured during the earthquake. The number f peple wh were killed r badly injured reached mre than ________.All f the city’s hspitals, _____ f its factries and buildings and _____ f its hmes were gne.
Para 2. It seemed as if the wrld were cming t an end.
Hw did peple feel at that time?
Guess what the wrd“ruin” means frm the cntext.
课本原句： In less than ne minute, a large city lay in ruins.
This wrd describes the city straight after the earthquake. In a shrt time, a lt f damage was dne, s it must describe a place that has been badly damaged.
Learning tip: When yu see a wrd yu d nt knw, d nt stp and lk it up in a dictinary. If yu cntinue reading, the cntext will prbably help yu understand what it means.
What was the peple’s feeling at that time?
Peple felt hpeless at that time.
Para 3. Everywhere survivrs lked, there was nthing but ruins.
factries, buildings and hmes,hspitals
dams, bridges, railway tracks
cws, pigs,chickens
water, fd,electricity
Para4. But hpe was nt lst.
dctrs and nurses
t dig ut thse wh were trapped and t bury the dead
came t prvidemedical service
build shelters fr survivrs whse hmes had been destryed
the city began t breathe again
What des the writer mean by “Slwly, the city began t breathe again”?
The writer means that the city began t functin again, because the earthquake had stpped peple and supplies mving abut, and s it was like the city culdn't breathe.
cme back t life r recver
I think the revival f Tangshan was helped by the strng supprt f the gvernment and the peple wh all wrked in unity t rebuild the city even better than befre.
Para 5 Tangshan started t revive itself and get back up n its feet.
What d yu think helped in the revival f Tangshan city?
The change f peple's feeling
during the earthquake
when the rescue came
1.① The night the earth didn’t sleep. ②Slwly, the city began t breathe water in the village wells rse and fell, rse and fell...
Reading fr language features and writing skills
figure f speech: persnificatin 拟人Functin: t make the language vivid and expressive, and resnate with readers.
figure f speech: Repetitin重复 Functin: t make the descriptin mre vivid and invlve the readers in the atmsphere
3. It seemed as if the wrld were cming t an end. 4. ①Bricks cvered the grund like red autumn leaves. ②Hard hills f rck became rivers f dirt.
figure f speech: ①simile明喻②metaphr 暗喻Functin: t make the descriptin mre vivid.
figure f speech: exaggeratin夸张 Functin: t shw the destructin was extremely severe.
What's the functin f the figures?
11 kilmeters
200 kilmeters
T shw the disastrus destructin and suffering; t make the passage true and cnvincing.
After-reading
Wenchuan cunty and sme ther twns near Wenchuan have the similar experiences. These twns were built up frm the ruins. As well as develping better ways t detect and prepare fr these disasters, we have learnt that acting quickly and in unity is the best way t get ver such disasters. The strng supprt frm gvernment and peple arund are als very imprtant.
What ther cities r twns have gne thrugh similar changes? What lessns can we learn frm these events?
Live t tell: Raising awareness, reducing mrtality.用生命呼吁：增强减灾意识，减少人员伤亡。
1.Summarize the sme research n ther natural disasters by surfing the Internet and make a reprt.
Ⅰ 阅读理解（根据课文内容选择正确答案） 1. The title “The night the earth didn’t sleep” means ________.A. the earth was awake all night lngB. the earth shk like crazy that nightC. animals n the earth wuld nt sleep that nightD. peple n the earth culdn’t fall asleep that night2. Hw did the authr write the details f the damage?A. In time rder.B. In space rder.C. By examples with data.D. By making cntrasts（对比）.
3. What des the last sentence “Slwly，the city began t breathe again. ”in the last but ne paragraph mean?A. The trees turned green.B. The animals began t breathe.C. The city returned t nrmal gradually.D. Peple wh were trapped came t life.4. Accrding t the last paragraph，in which aspect（方面）has Tangshan imprved itself ?A. Industry. B. Envirnment.C. Transprtatin. D. All f the abve.
Ⅱ 语法填空（根据课文内容和语法规则完成短文）　　　Many strange things happened befre Tangshan earthquake happened. The well walls had deep cracks. Sme smelly gas came ut 1_______ wells. Chickens and even pigs were t nervus t eat. At 3：42 n 2________ mrning f July 28，1976，everything began t shake. It seemed as if the wrld 3____________（cme） t an end. Hard hills f rck became rivers f dirt. In less than ne minute，the whle city lay in 4________（ruin）. Tw thirds f the peple died r were injured. Everything in the city was destryed. Peple 5_____________（shck） at this and wndered hw lng the disaster wuld last. The army rganised teams t dig ut thse 6________ were trapped and t bury the dead. Wrkers built shelters fr 7_________（survive）. Fresh water and fd were taken t the city. Slwly，the city began 8__________（breathe） again. With strng supprt frm the gvernment and the tireless effrts f the city’s peple，a new Tangshan was built upn the earthquake ruins. It 9_________________（prve） that in times f disaster，peple must unify and shw the 10________（wise）t stay psitive and rebuild fr a brighter future.
were shcked
prves/has prved
Language pints
核心词汇教材原句p.50In less than ne minute，a large city lay in ruins. 在不到一分钟的时间里，一座大城市沦为废墟。1 ruin n. & vt. 破坏；毁坏in ruins 严重受损；破败不堪g t ruin/fall int ruin 衰落，败落reduce sth. t ruins 把某物夷为废墟The whle city lay in ruins after the earthquake，which made us awake all night. 地震之后整个城市成了一片废墟，这让我们彻夜未眠。They dn’t want t see ur cuntry fall int financial ruin，r have children g hungry，r see schls fail. 他们不愿看到我们的国家陷入经济崩溃、或是让孩子们挨饿、或者学校停办。The bad weather ruined ur trip. 坏天气破坏了我们的旅行。The cuntry was ruined by the war. 这个国家因战争而遭到严重破坏。
【词语辨析】ruin，damage 与 destry（1）ruin 严重地“毁坏”，侧重指破坏事物的内在价值。 The illness has ruined my life. 这个病毁掉了我的生活。（2）damage 部分性“破坏”“损坏”，一般还可以修复。Yu have damaged my bike；yu’d better get it repaired.你弄坏了我的自行车，你最好找人修一修。（3）destry 彻底地“破坏”“毁坏”，一般不能或很难再修复。The bmb cmpletely destryed that building.炸弹彻底炸毁了那栋建筑。
单句语法填空（1） Shrtly after suffering frm a massive earthquake and being reduced t ________（ruin），the city tk n a new lk.（2）［词汇复现］The whle twn ___________（ruin）by the heavy strm last night. The army sent 10，000 sldiers t help rescue the trapped peple.完成句子（3） Carl cares abut nthing and has let the farm ___________________________（败落）.（4） Ever since the earthquake，this place has been ________________（一片废墟）.辨析填空：damage，ruin，destry（5） My car was __________ in an accident，s I have t buy a new ne.（6）My new shes gt ________ in the mud.（7）The accident caused sme ________ t my car，but it’s nthing serius.
g t ruin / fall int ruin
教材原句p.50 Peple were in shck…人们惊恐万状……2 shck n. & vt.（1）n. 震惊；令人震惊的事；休克搭配：in shck 震惊，吃惊He’s still in a state f shck. 他至今还惊魂未定。The news f his death came as a great shck t everyne. 他去世的消息让所有人都非常震惊。She was taken t hspital suffering frm shck. 她因休克被送到医院。（2）vt.（使）震惊搭配：It shcks sb. t see/hear... 看到/ 听到……使某人震惊。It shcked them t hear that he had gne abrad.听说他出国的消息，他们惊讶不已。
【词语积累】（1）shcked adj. 惊愕的，震惊的 be shcked at /by 对……感到震惊be shcked t d sth. 对做某事感到震惊shcked lk/expressin/vice震惊的表情 / 声音（2）shcking adj. 令人震惊的，令人憎恶的It’s shcking that... ……是令人憎恶的。shcking news 令人震惊的消息
单句语法填空（1） I lked at my husband ________ shck，waiting fr him t tell me that I had misunderstd everything.（2） It shcked me ________（think） hw clse we had cme t being killed.（3） Peple were ________（shck）t see that the little girl was ften beaten by her stepmther. The ________（shck） news ________（shck）all the peple arund，which was als ________ shck t her father wh was wrking abrad.完成句子（4） __________________________（听到……让我震惊）that the hspital was clsing dwn.（5） The parents _______________________（对……感到震惊）the news that their sn needed an peratin n his knee.
It shcked me t hear
were shcked by/at　
教材原句p.50 dig ut thse wh were trapped and t bury the dead. ……将受困群众从废墟中抢救出来，并掩埋了死者。3 trap vt. & n.（1）vt. 使落入险境；使陷入圈套（trap—trapped—trapped）be/get trapped in 困在……中；陷入……中trap sb. int ding sth. 诱使某人做某事They were trapped in the lift. 他们被困在电梯里。By clever questining they trapped him int telling the truth. 他们用巧妙的提问诱使他说出真相。（2）n. 险境；陷阱lay/set a trap（fr sb.）（给某人）设下圈套fall/walk int a trap 落入圈套peple caught in the unemplyment trap 陷入失业困境中的人们If yu chse this way，yu’re likely t fall int a trap. 如果你选择这条路，你可能会落入圈套。
单句语法填空（1） Fire fficers used cutting equipment t free his legs，which ______________（trap） under a steel beam.（2） ________（trap） int his lies ver and ver again，she felt very disappinted.完成句子（3）［词汇复现］They ________________（被困在）the muntain，waiting t be rescued.（4）［词汇复现］午夜，他们终于救出了困在山谷中的游客。___________________________________________________________________
were trapped
were trapped in
At midnight they finally rescued the turists wh were trapped in the valley.
4 bury vt. 埋葬；安葬bury ne’s face/head in sth. 把脸 / 头埋在某物里面bury neself in 埋头于，专心于bury ne’s feelings 感情不外露He buried his face in his hands and wept. 他双手掩面而泣。Yu’ll have t bury yurself in yur studies if yu want t pass the entrance examinatins. 要想通过入学考试，你必须埋头读书。He has learnt t bury his feelings. 他已经学会了感情不外露。
【归纳拓展】“专心于，致力于”的多种表达：be lst inbe absrbed indevte neself t = be devted tcncentrate nfcus nThe ld man was lst in thught and did nt hear us cme in.这个老人凝神沉思，没有听见我们进来。Time passes quickly when yu are absrbed in reading a gd bk.当你专心读一本好书时，时间就过得飞快。If yu cncentrate n the prject，yu can finish it n time.你如果专注于这个项目，就可以按时完成。
单句语法填空（1） The man dug ut sme gld frm the canal，but he wndered where ________（bury）it.（2） Ever since he mved there，he ________________（bury） in his research wrk.完成句子（3） He ___________________________________（双手掩面）and burst int tears.（4）［词汇复现］ ________ in rescuing the trapped girl，the rescue wrkers didn’t ntice her parents _________ were buried under the ruins.=________ themselves in rescuing the trapped girl，the rescue wrkers didn’t ntice her parents _____________ under the ruins.专心营救那个被困的女孩，救援工人没有注意到被埋在废墟下的女孩的父母。
has been buried
buried his face in his hands
（were） buried
教材原句p.50Slwly，the city began t breathe again. 慢慢地，这座城市又开始恢复了生机。5 breathe vi. & vt. 呼吸搭配：breathe in/ut 吸气/ 呼气His illness is a result f breathing in paint fumes ver many years. 他的病是多年吸入油漆气体引起的。He breathed deeply befre speaking again. 他深深吸一口气，然后继续说下去。【词语积累】breath n. 呼吸的空气；一次吸入的空气ut f breath 气喘吁吁，上气不接下气hld ne’s breath 屏住呼吸 take a deep breath 深吸一口气lse ne’s breath 喘不过气来【误区警示】lse ne’s breath 与be ut f breath 虽然含义相同，但是lse ne’s breath 表示动作，be ut f breath 表示状态。
单句语法填空（1） I like getting up very early in summer. The mrning air is s gd ___________（breathe）.完成句子（2） Daniel ___________________________（深吸一口气） and dived int the water.（3） The dctr tld me t __________________（深深吸气）and then __________________（慢慢呼气）.（4） Fred entered withut kncking and，______________（上气不接下气），sank int a chair.
tk a deep breath
breathe in deeply breathe ut slwly
ut f breath
教材原句p.50With strng supprt frm the gvernment and the tireless effrts f the city’s peple... 有了来自政府的大力支持以及唐山人民的不懈努力……6 effrt n. 努力；艰难的尝试；尽力make an effrt t d sth. 尽力做某事It takes effrt t d sth. 花费精力去做某事。spare n effrt t d sth. 不遗余力地做某事put effrt int（ding）sth. 努力做某事in an effrt t d sth. 为了做某事with / withut effrt 费力地/ 毫不费力地They are making effrts t reduce pverty. 他们正在努力减少贫困。I will make every effrt t achieve my gal. 我将尽一切努力来实现我的目标。Yu shuld put mre effrt int yur wrk. 你应该更加努力地工作。
单句语法填空（1） There is n need t wrry abut it as the gvernment is nw making every effrt __________（prvide） mre jbs.（2） The cmpany has laid ff（解雇） 150 wrkers in ________ effrt t save mney.完成句子（3） Jack ______________________________ （已努力改进） his equipment.（4） 准备一次展览要花费很多时间和精力。________________________________________________________
has made an effrt t imprve
It takes a lt f time and effrt t get an exhibitin ready.
教材原句p.51 they were suffering frm terrible injuries... ……尽管他们受了重伤……7 suffer vt. & vi.（1）vt. 遭受；蒙受pain/hardship 经历痛苦/ 困难a defeat/a lss/damage/punishment 遭受失败/ 损失/ 损害/ 惩罚She is suffering a lt f pain. 她遭受着巨大的痛苦。The car suffered heavy damage in the accident. 这辆汽车在事故中遭到了严重破坏。
（2）vi.（因疾病、痛苦、悲伤等）受苦a bad back 背疼a bad cld 患重感冒ill health 身体不好a headache/tthache 头痛/ 牙痛Hw lng have yu been suffering frm a headache? 你头痛有多久了？【词语积累】sufferer n. 患病者；受苦者；受难者suffering n. 苦难；痛苦；让人痛苦的事（常用复数）
单句语法填空（1） Millins f peple suffer discmfrt ________ne r mre clds each year.（2）［词汇复现］After ________（suffer） serius damage caused by the terrible earthquake，Japan realized the imprtance f living in harmny with nature.（3） The ld man is said t have gne thrugh many __________（suffer） during the war.完成句子（4） 玛丽眼下身体不好。Mary is ___________________________ at the mment.（5） 许多国家在金融危机中损失惨重。Many cuntries ________________________ in the financial crisis.
suffering frm ill health
suffered huge lsses
重点句式 教材原句p.50 It seemed as if the wrld were cming t an end! 仿佛世界末日即将来临！【句式分析】句中 as if（＝ as thugh）意为“仿佛，好像”，引导表语从句。此外as if 还可以引导方式状语从句。1 as if 引导的表语从句（1）如果所引导的从句表示的情况是真实的或是极有可能发生的，从句要用陈述语气。It sunds as if it is raining. 听起来像是在下雨。（陈述语气）（2）当说话人所陈述的是不真实的或极不可能发生或存在的情况时，从句要用虚拟语气。① 如果表示与现在事实相反的假设，从句谓语用一般过去时，be动词用were。It seems as if it were raining. 外面看起来好像下雨一样。（虚拟，其实并没有下雨）② 如果表示与过去事实相反的假设，从句谓语用过去完成时，即“had+ 过去分词”。They talked as thugh they had been friends fr years. 他们谈起话来就像多年的老朋友。③ 如果表示与将来事实相反的情况，从句谓语用“wuld/culd/might+ 动词原形”。He pened his muth as if he wuld say smething. 他张开嘴好像要说什么。
单句语法填空（1） He talks as if he ________（knw）everything in the wrld.（2）［词汇复现］He described the characters in the nvel as if he ________ （meet）them facet face.（3） Tm raised his hands as if ________（say）smething.（4） Eliza remembers everything exactly as if it __________（happen）yesterday.完成句子（5） __________________________（看起来好像） he didn’t care abut everything arund him.（6）He ________________________（看上去好像） he was abut t burst int tears.（7）She left the rm hurriedly ________________________（好像生气的样子）.
It seemed as if
as if （she was）angry
教材原句p.50 Thusands f children were left withut parents. 数以千计的孩子失去了父母。【句式分析】句中的谓语were left使用了被动语态，withut parents为主语补足语；其主动形式应为leave thusands f children withut parents。2 leave+ 宾语+ 宾语补足语 leave作使役动词，意为“使……处于某种状态”，构成复合结构形式有：ding：表主动、进行dne：表被动、完成t d：表将来的动作介词短语名词/ 形容词/ 副词Dn’t leave the dg barking much. 别让狗狂吠不已。The guests left mst f the dishes untuched，because they did nt taste delicius. 客人们没有动大部分的菜，因为它们尝起来不好吃。He left，leaving me t d all the rest wrk. 他走了，让我做所有剩余的工作。Yu mustn’t leave the baby in the huse alne. 你不能把小孩独自留在家里。
单句语法填空（1） Yu shuldn’t have left the water ________（run） all the time.（2） Did yu leave the drs and windws prperly ________（clse）?（3） What yu said left us ________（lse） in thught.完成句子（4） Dn’t ___________________（让孩子独处）in a rm with an pen fire.（5） She ran away，____________________________________（留下男朋友一个人在雨中）.（6）他们经常让灯开着，办公室里一个人也没有。They ften ____________________withut anyne in the ffice.
leave a child alne
leaving her byfriend in the rain alne
leave the light n
教材原句p.50Water，fd，and electricity were hard t get. 没有水和食物，电也停了。3 不定式用主动形式表达被动意义（1）句中不定式用主动形式表达被动意义。主语（water，fd，and electricity）是不定式（t get）的逻辑宾语，因此不定式后不能再出现宾语。（2）如果不定式中的动词为不及物动词，则其后要接相应的介词。This kind f paper is nt hard enugh t write n. 这种纸不够硬，不能在上面写字。（3）常用于该句式的形容词有 easy，difficult，hard，interesting，pleasant，cmfrtable，impssible，safe，fit，dangerus 等。The bk is difficult t understand. 这本书很难理解。（4） 变式：It+be+adj. + 不定式（含宾语）.The man is easy t get alng with. → It is easy t get alng with the man. 这个人很容易相处。
单句语法填空（1） The questin is difficult fr such a little by __________（answer）.（2） This machine is easy __________（perate）and anybdy can learn t use it in a few minutes.完成句子（3） 这个秘书很不好相处。The secretary is _____________________________.=___________________________________ the secretary.（4） 6 000 米以上的空气很难呼吸。____________________________________________
very difficult t get alng with
It is very difficult t get alng with
It is hard t breathe the air ver 6，000 metres.