Unit4NaturalDisastersReadingandThinking课件高中英语人教版

Unit4NaturalDisastersReadingandthinkingDescribeanaturaldisaster描述自然灾害bySara1.KnowaboutthehistoricaleventofTangshanearthquakeandintroducetoothers

了解唐山大地震历史事件，并向他人描述介绍2.Obtainsomebasicreadingskillssuchasskimmingandscanning

掌握基本阅读技巧，提升泛读、精读能力3.Increasetheawarenessofprotectingourselveswhenfacinganearthquake

提高地震自我保护意识LearningObjectives学习目标Whathappened?Warming-up热身Whathappenedduringthebigearthquake?Buildings_____________felldownPeoplewere_________________________trappedorburiedThewaterpipes

.

crackedandburstThecitywas____________andlay_________

destroyedinruinsLead-in导入When?Where?Atabout_______________________,oneofthegreatestearthquakesofthe20thcenturyhappenedin______________________.3:00a.m.,on28July1976Tangshan,Hebei,ChinaWhy?Lookatthetitleandthepicturetopredictwhatthetextisprobablyabout.Prediction预测Aterribleearthquakeislikelytohappen(地震可能发生)地球的不眠之夜?While-reading读中2.What’sthetypeofthispassage?文章体裁?

A.Expository（说明文）B.Literaryjournalism(纪实性报告文学)C.Argumentative（议论文）Skimforanswers1.Inwhatorderisthetextwritten?写作顺序?A.TimeB.SpaceC.FeelingE.Therevival(恢复)ofthecityafterthequakes.Para.1Para.2Para.3Para.4Para.5A.Theeffect(影响)duringtheearthquake.B.Thehappeningoftheearthquake.C.Therescuework(救援工作)aftertheearthquake.D.Warningsigns(征兆)beforetheearthquake.While-readingReadquicklyandmatchthemainidea连线匹配段落主旨大意Findsometopicsentencesofeachparagraphs.找每段主旨句Howmanypartscanthetextbedividedinto?文章划分几部分?Tips:每段主旨句一般在句首或句末beforeduringafter

signsdamage

rescue&revivalPara.1Para.2Para.3Para.4Para.5Whatstrangesignsdidyousee?怪异征兆？

ReadfordetailsReadpara1:Whatweresomeofthestrangethingsthatwerehappeningbeforetheearthquake?震前怪异征兆？strangethingsinthevillagewellinthefarmyardoutsidethecity(roseandfell,roseandfell)(deepcracks)gas

(toonervoustoeat)(refusedtogoinside)(ranouttolookforplacestohide)(jumpedoutofthewater)brightlightsintheskyloudnoiseswater_____________________walls_____________________comeout🐕

________________________🐀________________________🐟____________________________Chapter2Disaster灾难

Whatdidyousee?ReadPara2andfillintheblanks

kilometersdirectlybelowthecity.causeddamagemorethan____kilometersawayinBeijing._______ofthenationfelttheearthquake.

Ahugecrackthatwas__kilometreslongand___metreswide.Inlessthan___minute,alargecitylayinruins.

___________ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledor….reachedmorethan________.1/383012/3

400,00011150HowdidtheerathquakeaffectTangshan?Numbers?shocked强调震惊程度1.Itseemedasiftheworld____________________!2.Hardhillsofrock___________________.3.Brickscoveredtheground____________________.Nowind,however,couldblowthemaway.werecomingtoanendbecameriversofdirtlikeredautumnleavesCanyoufindothersentencesthatshowtheextremedamageoftheearthquake?哪些句子描写地震造成的巨大损失？exaggeration(夸张)metaphor(隐喻)simile(明喻)Figureofspeech(修辞)?Peoplefelt___________.frightenedshockedhelplesshopelessheartbroken…tomakethedescriptionvivid(生动的)andimpressive.75%factories,building90%homes100%hospitalweregonebricks_________________water,foodandelectricity_________________bridgesrailwaytracks_________________cows,pigsandchickens_________________coveredthegroundhadfallenweredeadwerehardtogetFeelingHopelessReadPara3andfinishtheform.Chapter3metempsychosis涅槃Whatisyourfeelingaboutthis?你的感受？Thearmysent

150,000soldierstodigout…buryTheworkersbuilt

sheltersforsurvivorswhosehomes…Waterandfoodwerebroughtintothecitybytrain,truckandplane.Doctorsandnursescame…providemedicalcarePara4_______aftertheearthquakerescueButhopewasnotlost!slowly,thecitybegantobreatheagainPeoplefromalloverthecountryBecauseofthetimelyrescue,_______________________________________.Whocametotherescue?Whatdidtheydo?Chapter4Revival重生Whatdoyouthinkofthenewcity?新建城市如何？RevivalofTangshanstrongsupportfromthegovernmentthetirelesseffortsofthecity’speople.

Varioushelpfromthewholenationunify

Readpara.5andanswerthequestions.WhatdoyouthinkhelpedintherevivalofTangshancity?

shocked

hopeful

proudThinkingWhatdoes

thepassageconvey(传达)?A.Nopains,Nogains!没有努力，就没有收获B.Allthingsaredifficultbeforetheyareeasy.万事开头难C.Wherethereisawill,thereisaway.有志者，事竟成D.Wherethereislife,thereishope.有生命的地方，就有希望

Thoughthedisastercausedseveredamagetopeople’slife,itcouldn’tdestroythelove,careandhopeamongPeople.1.7.8-magnitudeearthquake；2.Ithitthecityatnight3.Peoplepaidnoattentiontothewarningsigns.4.Peopledidn’thaveenoughrescueknowledge.5.Thebuildingsandbridgeswerepoorlybuilt.…FurtherThinkingWhydidthisearthquakecausesuchextremedamage(巨大损失)?Don’tbenervousandkeepcalm.Don’ttrytorunoutoftheclassroom.Sitdownunderyourdesk.Protectyourheadbyputtingyourbagonyourhead.Don’tuselift.Ifpossible,runtotheschoolyard.DiscussionWhatcanwedobeforeandduringtheearthquaketoreducedamage？震前震中如何减损？Forusstudents,wecan…Forthegovernment,wethink…Summary总结BeforeDuringAfter(Para.1)(Para.2-3)(Para.4-5)

SignsDamageRescue&revivalStrangeShockedHopefulLanguagepoints1.Strangethingswerehappening

inthecountrysideofnortheasternHebei.Forseveraldays，thewaterinthevillagewellsroseandfell，roseandfell.Thereweredeepcracksthatappearedinthewellwalls.Atleastonewellhadsomesmelly

gascomingoutofit.

Chickensandevenpigsweretoonervoustoeat，anddogsrefusedtogoinsidebuildings.Miceranoutofthefieldslookingforplacestohide，andfishjumpedoutofthewater.Atabout3：00a.m.,on28July1976，brightlightswereseenintheskyoutsidethecityofTangshanandloudnoiseswereheard.Butthecity’sonemillionpeoplewereasleepasusualthatnight.定语从句现在分词作后置定语too...to...“太...以至于不能”...refusetodosth拒绝做某事runoutof从...跑出来;用完,耗尽n.气味,臭味现在分词作伴随状语在乡下在村里begintodosth开始做某事begintodosth开始做某事begintodosth开始做某事LanguagePoints:1.在乡下

.2.在村里

.3.太...以至于不能

.4.拒绝做某事

.5.从...跑出来；用完，耗尽

.6.从...中冒出来

.7.像往常一样

.inthecountrysideinthevillagetoo...to...refusetodosthrunoutofcomeoutofasusualThereweredeepcracks

thatappearedinthewellwalls.这儿有些裂缝，出现在水井壁上的裂缝。定语从句先行词?被修饰的词定语从句(Relativeclauses)【火眼金睛】：找出定语从句1.Heisaboywhoishandsome.2.Sheisagirlwhoisbeautiful.3.Iliketheroomwhosewindowfacesthesea.2.

At3:42a.m.,everythingbegantoshake.Itseemedasiftheworldwerecomingtoanend!Elevenkilometresdirectlybelowthecity,oneofthemostdeadlyearthquakesofthe20thcenturyhadbegun,aquakethatevencauseddamagemorethan150kilometresawayinBeijing.Nearlyonethirdofthewholenationfeltit!Ahugecrack,eightkilometreslongand30metreswide,cutacrosshouses,roads,andwaterways.Hardhillsofrockbecameriversofdirt.Inlessthanoneminute,alargecitylayinruins.Twothirdsofthepeoplewholivedthereweredeadorinjured.

Thousandsofchildrenwereleftwithoutparents.Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.begintodosth开始做某事似乎，好像cometoanend结束oneof+n复数...之一破坏三分之一的cutacross横穿成为废墟三分之二的

成千上万的...的数量定语从句begintodosth开始做某事begintodosth开始做某事begintodosth开始做某事LanguagePoints:1.开始做某事6.横穿

2.似乎，好像7.变为废墟3.结束,走向末日8.成千上万的4....之一9.......的数量5.三分之一的10.三分之二的begintodosthasifcometoanendoneof+名词复数onethirdofcutacrossinruinsthousandsofthenumberoftwothirdsof◆焦点句型2（导P104）Itseemedasiftheworldwerecomingtoanend!（背）仿佛世界末日即将来临！【品句会意】

（1）Itseemsas_______thegirlhasafever.

那个女孩好像发烧了。

（2）Theytalkedas_______theyhadbeenfriendsforyears.

他们谈起话来就像他们已经是多年的朋友一样。

if/though

if/though【过关点睛】（导P104）Itseemedasiftheworldwerecomingtoanend!asif/though意为“好像；仿佛”,这里引导表语从句asif/though从句用陈述语气：从句表示的情况是真实的或极有可能发生的。asif/though从句用虚拟语气，其形式如下：*从句表示与现在事实相反，谓语动词用一般过去式，系动词be为were；*从句表示与过去事实相反，谓语动词用“had+过去分词”；*从句表示将来的可能性不大，谓语动词用“would/could/might+动词原形”。【巧练助记】语法填空

(1)Heactedasthoughhe_______(know)nothingaboutit.

(2)Itseemsasifthenoise________(come)fromdownstairs.

hadknown

comes3.Everywheresurvivorslooked，therewasnothingbutruins.Nearlyeverythinginthecitywasdestroyed.About75percentofthecity’sfactoriesandbuildings，90percentofitshomes，andallofitshospitalsweregone.Brickscoveredthegroundlikeredautumnleaves，butnowindcouldblowthemaway.Mostbridgeshadfallenorwerenotsafetocross.Therailwaytrackswerenowuselesspiecesofmetal.除...之外；什么也没有；只有倒塌了修辞手法:明喻blowaway吹走铁轨碎片幸存者目及之处无一不是废墟，万物尽毁。市内大约75%的工厂和大楼、90%的住房和所有的医院都倒塌了。砖块就像秋天的红叶覆盖着地面，但是却没有风能将其吹走。大多数桥梁不是坍塌了就是无法安全通行了。铁轨变成了废金属块；3.

Tensof

thousandsofcows，hundredsofthousandsofpigs，andmillionsofchickensweredead.Sandnowfilledthewellsinsteadofwater.Peoplewereinshock—andthen，laterthatafternoon，anotherbigquakeshookTangshanagain.Evenmorebuildingsfelldown.Water，food，andelectricitywerehardtoget.Peoplebegantowonderhowlongthedisasterwouldlast.

数万头奶牛、数十万头猪和数百万只鸡也都死掉了。沙子灌满水井，井水消失殆尽。人们惊恐万状，然而临近傍晚时分，又一次强烈的地震撼动唐山。更多的楼房倒塌了。没有水、食物，电也停了。人们心里开始疑惑这场灾难还会持续多久。。tensof成十上百的hundredsof成百上千的thousandsof成千上万的数百万而不是处于震惊中falldown倒塌begintodosth开始做某事howlong引导的宾语从句begintodosth开始做某事begintodosth开始做某事begintodosth开始做某事LanguagePoints:1.除...之外；只有

2.吹走

3.而不是

4.处于震惊中

5.倒塌

nothingbutblowawayinsteadofinshockfalldown区分damage,destroy和ruin（导P100）◆damage的名词和动词都侧重“损”，表示可修复，常和badly、seriously等副词搭配；◆destroy侧重“毁”，表示不可修复，不复存在，常和completely、entirely等副词搭配；◆ruin侧重“毁坏”，使美好的事物失去用途或优良特性，尽管此物仍然存在。趣味记忆：头发经常烫、染，容易损伤（damage）头发，需要做护理修复。烫坏、烫焦，头发就毁（destroy）了，只能剪掉。做个美美的发型出门，遇到大雨，头发还在，但发型被毁（ruin）了。1.Thebuswasbadly______________whenithitthewall.2.Thebuildingwascompletely______________byfire.3.Thisillnesshas_____________mylife.从方框中选择合适的单词填空。ruindamagedestroydamageddestroyedruined热点单词

shock（导P101）【品句会意】注意下面句子中shock的意思。（1）I’minshock.Istillcan’tbelieveit’strue.我非常

，我仍然不能相信这是真的。（2）Itwasquiteashocktoseesuchamesshere!看到这里如此凌乱，真是

！震惊令人震惊【过关点睛】shockn.震惊；令人震惊的事（或经历）；休克v.（使）震惊shocked，adj.（感到）震惊的；惊讶的shocking，adj.（令人）震惊的；令人难过的

（2）常用搭配：吃惊；震惊

对……感到震惊

做某事很震惊inshock

beshockedat/by

beshockedtodosth

eg.Iwasshocked_______(hear)thathehadlefthome.

eg.The______(shock)newshasspreadthroughoutthecommunity.tohear

shocking

4.

Buthopewasnotlost.Soonafterthequakes，thearmysent150，000soldierstoTangshanto

digoutthosewhoweretrappedandtoburythedead.Morethan10，000doctorsandnursescametoprovidemedicalcare.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.

Hundredsof

thousandsofpeoplewerehelped.Waterandfoodwerebroughtintothecitybytrain，truck，andplane.Slowly，thecitybegantobreatheagain.sendsbtodosth派某人去做某事digout挖出受困的医疗护理成百上千的成千上万的begintodosth开始做某事bringinto使开始定语从句定语从句修辞手法:拟人begintodosth开始做某事begintodosth开始做某事begintodosth开始做某事LanguagePoints:1.派某人去做某事

2.挖出

3.医疗护理

4.使开始

sendsbtodosthdigoutmedicalcarebringinto热点单词trap（导P101）

【品句会意】注意下面句子中trap的意思。

（1）Hewastrappedinendlesstroubles.

他_______无尽的麻烦事中。

（2）Beforelong,theratfellintoatrap.

不久之后，老鼠落入了______中。

陷入了陷阱【过关点睛】（导P101）

（1）trapv.

使落入险境；使陷入圈套；设陷阱捕捉n.险境；陷阱；圈套

（2）陷入……中

被……困住

掉入陷阱

诱骗某人做某事

trapsbintodoingsth

Hetrappedtheoldinto

(buy)thedog.他诱骗老人买了这只狗。

Therabbit

(掉入陷阱).betrappedin...

betrappedby...

fallintoatrapbuyingfellintoatrap【过关点睛】

（1）powern.电力；能量；力量；控制力；政权

v.为……提供动力

powerfuladj.强有力的；强大的

（2）常用搭配：掌权；执政（表示状态）

上台；执政（表示动作）

在某人的能力/权力范围之内

有能力做某事

havethepowertodosth

beinpowercometo/intopowerwithinone’spower（1）Thegovernmentcame_______powerlastyear.（2）Chinais

a

_______(power)country.

（3）Shehasthepower

(applyfor)thejob.to/into

powerfultoapplyforMaryissittingonaparkbench,(bury)herselfinherbook.=Maryissittingonaparkbench,

(bury)inherbook.

7.bury

vt.埋葬，安葬

（导P102）埋头于，专心于

buryoneselfinbeburiedin

buryingburiedIcan’t

(breath).Iam

(breath).

breathe

vt./vi.呼吸breath

n.呼吸breathless,adj无法呼吸的，气喘吁吁的吸气/呼气breathein/outbreathebreathless5.

Tangshanstartedtoreviveitselfand

getbackuponitsfeet.Withstrongsupportfromthegovernmentandthetirelesseffortsofthecity’speople，anewTangshanwas

builtupontheearthquakeruins.Thenewcityhasbecomeahometomorethansevenmillionpeople，withgreatimprovementsintransportation，industry，andenvironment.TangshancityhasprovedtoChinaandtherestoftheworldthatintimesofdisaster，peoplemustunifyandshowthewisdomtostaypositiveandrebuildforabrighterfuture.starttodosth开始做某事getuponone’sfeet站起来拟人的修辞手法不懈的努力bebuiltupon/on在...上建立unify使成为一体定语从句ahometo....的家园intimesof在...的时候begintodosth开始做某事beginto