Unit 4 重点知识讲解教案-2022-2023学年高中英语（人教版2019必修第一册）

人教版高中英语必修一：Unit4NATURALDISASTER年级Grade1章节Module1Unit4课型Newlecture教具HandoutsBlackboardChalks课时授课时间授课教师课题Naturaldisasters教材分析Thisunitdealswithnaturaldisasters,whosetopicisrelatedtomanand

nature.Thisunitmainlycontainstworeadingpassages.ThefirstpassageisintroducingabigearthquakethathappenedinTangshanandhowthecityrevived,fromwhichstudentscanunderstandthedestructionofabigearthquake.ThesecondpassageistogiveanewsreportoftheTsunamiinAsia,whichhelpsstudentstolearnhowtowriteanewsreport.Theactivitiesofthisunitinvolvelistening,speaking,readingandwriting.Studentscanpromotetheiroverallabilitythroughavarietyofactivitiesinthisunit.学情分析Moststudentscanfinishtherelatedactivitieseasilybecausetheyarefamiliarwiththetopicofthisunit,whicharousestheempathyamongstudents.Acertainnumberofstudentsmayhavedifficultyinunderstandingsomelongsentencesinthefirstreadingpassage.Furthermore,moststudentsfailtowritealongandcomplexsentence.Therefore,teachersshouldpreparesomebackgroundknowledge,relatedwordsandphrasesinadvance.Inthisway,studentscanovercometheseobstaclessmoothly.教学目标Languagecapabilities:Toenablestudentstomasterthenewwordsandexpressionsrelatedtonaturaldisasters..Toenablestudentstomastertherestrictiverelativeclauses(that,which,who,whom,whose)andapplyittopractice.Toenablestudentstoreadthesecondpassageandwriteasummaryaboutthenewsreport.Toenablestudentstoexpresstheiropinionsaboutdisastersafetymeasures.Learningabilities：Toenablestudentstolistenfordetails.Toenablestudentstousecontexttounderstandnewwords.Culturalawareness:Toenablestudentstolearnsomecommonnaturaldisastershomeandabroad.Toenablestudentstoarousetheirinterestinnaturaldisastersandraisetheirawarenessofdisasterpreventionandprotection.Toenablestudentstounderstandthepowerfulnatureandtrytheirbesttoprotecttheenvironment.Thinkingquality:1.Practisestudents’abilityofanalysis,inferenceandsummary.2.Practisestudents’abilitytoexpresstheirownopinionsandstatethereasonsclearly.教学重点Howtoteachtheimportantlanguagepointseffectively.教学难点Howtomakestudentsreallymasterthelanguagepointsthroughteacher’sexplanationandrelatedexercise.教学方法Task-basedteachingmethod;Communicativeapproach学法指导Problem-basedguidance;AteachingmethodoflecturingStep1:ReviseRevisewhattheylearnedlastperiod.Step2:Presentation:一、单元要点预览词汇部分单元近义词damage/destroy/break/ruin/wrecksupply/provide/offerpower/energy/force/strengthcalm/quiet/peaceful/stillaid/help/assisteffect/impact/influence重要词形变化deathn.死，死亡diev.死deadadj.死亡的affectv.影响effectn.影响effectiveadj.有效的shockv.（使）震惊shockingadj.令人震惊的shockedadj.感到震惊的powern.力量，能量，权利powerfuladj.强有力的powerlessadj.无能为力的重点词汇disastern. 灾难；灾害flood n.洪水；大量vi. 淹没；大量涌入vt. 使灌满水；淹没rescue n.&vt. 营救；救援destroy v. 摧毁；毁灭ruin n.＆vt.破坏；毁坏shock n.震惊；令人震惊的事；休克vt. (使）震惊trap vt.使落入险境；使陷入圈套n. 险境；陷阱bury vt. 埋葬，安葬effort n. 努力；艰难的尝试；复苏 suffer vt. 遭受；蒙受vi.（因疾病、痛苦、悲伤等）受苦supply n. 供应（量）；补给[pl.] 补给品vt. 供应；供给survive vi. 生存；存活vt. 幸存；艰难度过power n. 电力供应；能量；力量；控制力calm adj. 镇静的；沉着的vt. 使平静；使镇静aid n. 援助；帮助vi.＆vt. 救援物资(formal）帮助；援助wave n. 海浪；波浪

.vt.&vi. 挥手；招手strike vi.＆vt. 侵袭；突击；击打n. 罢工；罢课；袭击effect n.影响；结果；效果重点词组asif 似乎；好像；仿佛inshock 震惊；吃惊intheopenair 露天，在户外onhand 现有（尤指帮助）sweepaway 消灭，彻底消除重点句型Chickensandevenpigsweretoonervoustoeat.Itseemedasiftheworldwerecomingtoanend!Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.Themostpowerfulearthquakeinthepast40yearscausedatsunamithatcrashedintocoastlinesacrossAsiayesterday,killingmorethan6,500peopleinIndonesia,India,Thailand,Malaysia,andatleastfourothercountries.5.However,dangerousconditionsanddamagedroadswillmakeitdifficulttodeliverfoodandsupplies.重点语法由关系代词that/which/who/whom/whose引导的定语从句二、单词拓展1.drought--_______(n--adj)--干旱--干的2.destroy----(v--adj--n)破坏--破坏性的--破坏3.death--_______--_______--_______--(n--v--adj--adj--adj)死亡--死亡的--垂死的--致命的4.affect--_______--(v--n--adj)影响--影响--有效的5.shock--_______-----(n/v--adj--adj)震惊--令人震惊的--感到震惊的6.electricity----(n--n--adj)电--带电的--电子的7.breathe--_______(v--n)呼吸--呼吸8.revive--(v--n)复活--复苏9.survive----(v--n--n)存活--幸存-幸存者10.power--_______--_______(n--adj--adj)能量--强有力的--无能为力的11.wisdom--_______(n--adj)12.suffer----(v--n--n)遭受--苦难--受苦者13.erupt--_______(v--n)爆发--爆发14.deliver--_______(adj--n)递送--传送15.summary--_______(n--v)总结--总结16.length----(n--adj--v)长度--长的--变长词形变化相关练习：（旨在提供语法填空所需材料）deathn.死，死亡diev.死xdeadadj.死亡的affectv.影响effectn.影响effectiveadj.有效的shockv.（使）震惊shockingadj.令人震惊的shockedadj.感到震惊的powern.力量，能量，权利powerfuladj.强有力的powerlessadj.无能为力的【练习】用括号内所提供词的适当形式填空。Studiesfoundthatwhennormal-weightwomenexperiencedperiodsofweightcycling,theywere3.5timesmorelikelytohavesudden(die)thanwomenwhoseweightremainedstable.Whilerunningregularlycan’tmakeyouliveforever,thereviewsaysitismore(effect)atlengtheninglifethanwalking,cyclingorswimming.Hearingthe(shock)news,hefelttoo________(shock)tomove.Hisworldhadbeenturnedupsidedown.Thisbehavioristhenfurtherstrengthenedthroughbothpositiveandnegativefeedback.Parentsandcoachesare(power)teachersbecausechildrenusuallylookuptothem.重点词汇rescuen.&vt.援救；营救例句：(教材P48)Whataretherescueworkersandsoldiersdoingintheflood­hitarea?救援人员和士兵正在洪水灾害地区做什么？[重点用法]cometo/gotosb.’srescue＝rescuesb. 援救某人rescue...from... 把……从……营救出来[知识拓展]rescue的近义词为save高考链接：（2019年全国2卷完形）Backhome,Ehlerswastroubledbythat45dog.45.A.injured B.stolen C.lost D.rescued[即学即练]①Atmidnightwefinally(rescue)thetouristswhoweretrappedinthevalley.②Thefirefightersrescuedfivechildrentheburninghouseyesterday.2.affectvt.影响；(疾病)侵袭；深深打动例句：(佳句背诵)AsfarasI’mconcerned,followingothers’advicewithoutthinkingwillaffectourowndecision.在我看来，不假思索地接受他人的意见将影响我们自己的决定。[重点用法]affectsb./sth.影响某人/某事bedeeplyaffectedby被深深打动effectn.作用；影响haveaneffecton对……产生影响高考链接：（2019年北京卷C篇）Whichofthefollowingwouldbethebesttitleforthepassage?A.WheretheProblemofRobocallsIsRootedB.WhoIstoBlamefortheProblemofRobecallsC.WhyRobocallsAreAbouttoGetMoreDangerousD.HowRobocallsAreAffectingtheWorldofTechnology[即学即练]单句填空。①(affect)bythemovingstory,heburstintotears.②Asweallknow,smokinghasabad(affect)onourhealth.完成句子。①Thediseaseisbeginningto.疾病开始侵袭他的视力。②AsfarasI’mconcerned,stayinguplateeverydayiscertain.就我而言，每天熬夜一定会严重影响你的健康。3.ruinn.废墟；毁灭vt.毁灭；使破产例句：(教材P50)Inlessthanoneminute,alargecitylayinruins.不到一分钟，一座大城市就成了废墟。[重点用法]lie/beinruins成为废墟bring...toruin 使……毁灭;使……没落fallintoruins成为废墟；破败不堪ruinoneself ruinone’shealth/fame/future 高考链接：(2019全国卷1完型)DoesKilimanjaro60.deservesitsreputationasacrowdedmountainwithlinesoftouristsruiningtheatmosphereofpeace.[即学即练]①Thestrongearthquakeleftthecityin(ruin)merelyinseveralseconds.②Itrainedforoneweekonendcompletely_______(ruin)ourholidays.③Drunkdrivingnotonlyruined_______(he)butalsokilledseveralpassers-by.4.shockn.震惊；令人震惊的事；休克vt.(使)震惊例句：(教材P50)Peoplewereinshock—andthen,laterthatafternoon,anotherbigquakeshookTangshanagain.人们都很震惊——然后，那天下午晚些时候，唐山又发生了一次大地震。[重点用法]beashockto...使……吃惊shockedadj.震惊的；惊讶的beshockedat/by对……吃惊beshockedtodosth.做某事很吃惊shockingadj.令人震惊的高考链接：（2019年天津卷C篇）Whenasecretaryinmyofficefirstcalledhim“motorhead”,Iwasshocked.“Hey,he’sagoodkid,”Iwantedtosay.“Andsmart,really.”[即学即练]单句语法填空。①Weare(shock)thatsomanypeoplewereinjuredordiedintheearthquake.②Thenewsofhissuddendeathisso(shock)thateveryoneisverymuchshockedatit.trapvt.使落入险境；使陷入圈套n.险境；陷阱例句：(教材P50)Soonafterthequakes,thearmysent150,000soldierstoTangshantodigoutthosewhoweretrappedandtoburythedead.地震发生后不久，军队派遣了15万名士兵前往唐山，搜救被困人员并埋葬遇难者。[重点用法]fallintoatrap落入圈套betrappedin在……中；陷在……中trapsb.into(doing)sth诱使某人做某事[即学即练]单句语法填空。①________(trap)intheruins,thegirlstillheldapositiveattitude,waitingtoberescued.②Sixmen________________(trap)inamineforseventeenhours.

句式升级。Becauseofthegreenhouseeffect,theearthiswarmedbygaseswhicharetrappedintheatmosphere.→Becauseofthegreenhouseeffect,theearthiswarmedbygases________________________.

6.buryvt.埋藏；掩埋；隐藏例句：(佳句背诵)Eversincehemovedthere,hehasbeenburiedinhisresearchwork.自从搬到那里以后，他一直专注于研究工作。[重点用法]bury...In...把……埋到……里buryone’sfaceinhands双手掩面(2)eq\b\lc\\rc\}(\a\vs4\al\co1(beburiedin,bury（oneself）in))埋头于；专心于，沉浸于[知识拓展]表示“专注于某事”的动词短语还有以下几个:beabsorbedin,bedevotedto,belostin,focuson,concentrateon等。高考链接：（2019年北京卷D篇）Whentheseorganismsdie,theyburycarboninthedeepocean,animportantprocessthathelpstoregulatetheglobalclimate.[即学即练]句式转换。(bury)inhisstudy,hedidn’tknowthatalltheothershadleft.＝(bury)himselfinhisstudy,hedidn’tknowthatalltheothershadleft.＝Becausehe(bury)inhisstudy,hedidn’tknowthatalltheothershadleft. 7.effortn.努力；艰难的尝试；尽力例句：(教材P50)Withstrongsupportfromthegovernmentandthetirelesseffortsofthecity’speople,anewTangshanwasbuiltupontheearthquakeruins.在政府的大力支持和市民的不懈努力下，一个新唐山在废墟上建立了。[重点用法]sparenoefforttodosth.不遗余力做某事makeanefforttodosth.努力做某事高考链接：（2022年全国新高考1卷七选五）Withaworkoutpartner,youwillincreaseyourtrainingeffortasthereisasubtle(微妙)competition.[即学即练]单句语法填空。①AsfarasI’mconcerned,youshouldmakeagreatereffort(study)hard.②IfIamluckyenoughtobegivensuchagoodchance,Iwillsparenoeffort(finish)thetask.8.suffervt.遭受；蒙受vi.(因疾病、痛苦、悲伤等)受苦例句：(教材P51)Whatkindofhelpdoyouthinkpeoplewhohavesufferedanearthquakeneed?你认为地震灾民需要什么样的帮助？[重点用法]sufferfrom患……病；因……而受苦sufferfromcoldandhunger忍饥挨冻sufferlosses/pains遭受损失/痛苦sufferingn.苦难，痛苦sufferern.受难者高考链接：（2022年全国乙卷B篇）Whatcanwelearnaboutthegirlsfromparagraph3?A.Theyenjoyedmuchrespect.B.Theyhadaroomwithabathtub.C.Theylivedwiththelocalkids.D.Theysufferedseverehardships.[即学即练]翻译句子。①由于那次事故，该公司遭受了重大损失。②尽管饱受许多困难之苦，但他从不屈服。supplyn.供应(量)；补给；[pl.]补给品vt.供应；供给例句：(教材P52)Thesupplieswhichwereprovidedtothedisasterareawerecollectedfromaroundthecountry.向灾区提供的物资是从全国各地收集来的。[重点用法]school/medicalsupplies学校用品/医疗用品supplysth.tosb.为某人提供某物supplysb.withsth.为某人提供某物高考链接：（2020天津卷A篇）Yourlocallibrarycanhelpyoustartabusinessby______.A.providingrelevantinformationandsupportingservicesB.offeringprofessionaladviceonbusinessmanagementC.supplyingusefulinformationofyourpotentialbuyersD.arrangingmeetingswithgovernmentofficials[即学即练]单句填空。①TheInternetsuppliesalotofinformationuseveryday.②Thereisnoneedtoworry.Wecansupplyyouwhateveryouneed.＝Thereisnoneedtoworry.Wecansupplywhateveryouneedyou.10.survivevi.生存；存活vt.幸存；艰难度过例句：(教材P52)She’sfeedingthebabywhosurvivedtheearthquake.她在喂在地震中幸存的婴儿。[重点用法]AsurviveB(by)...A比B活得长……surviveon依靠……生存下来survivefrom从……存活下来，流传下来survivorn.幸存者survivaln.[U]幸存；[C]残存物高考链接：（2021年全国新高考1卷完形）I’dseehowafactory____46____.46.A.worked B.closed C.developed D.survived[即学即练]单句填空。①Thetravelertrappedinthelonelyislandsurvivedthefishcaughtinthesea.②Somestrangecustomshavesurvivedearliertimes.③Theoldladyhassurvivedallhersistersandbrotherstenyears.11.powern.能力；力量；权力例句：(佳句背诵)Asisknowntous,knowledgeispower.众所周知，知识就是力量。[重点用法]havethepowertodosth.具有做某事的能力cometopower上台；执政(动作)beinpower执政；掌权(状态)beyondone’spower力所不能及的(2)powerfuladj. 强有力的高考链接：（2021年全国新高考全国2卷D篇）SalahSukkarieh,aprofessorattheUniversityofSydney,seesrobotsasnecessarygivenhowcattlemenareaging.Heisbuildingafour-wheeledrobotthatwillrunonsolarandelectricpower.[即学即练]单句填空。Idobelievethatencouragementisso(power)thatitcanchangeaperson.句型转换。Itistwoyearssincethepartycametopower.＝Thepartyfortwoyears.12.calmvt.&vi.(使)平静；(使)镇定adj.平静的；镇静的；沉着的例句：(佳句背诵)Iwonderifyoucanhelpmetocalmthelittleboydown.不知道您能否帮我让这个小男孩平静下来。[重点用法]calmdown平静下来calmsb.down使某人平静下来；使某人镇定下来(2)keepcalm保持镇静高考链接：（2019年全国2卷）Hehad43tocoax（哄）thedogtohimbut,frightened,ithad44.44.A.calmeddown B.stoodup C.rolledover D.runoff[即学即练]翻译句子。①激动的足球迷们最终平静了下来。②在面临危险时，保持镇静是重要的。13.aidn.&vt.帮助；援助；资助例句：(佳句背诵)Icouldn’tspeakanyFrench,butanicemancametomyaidandtoldmewheretogo.我不会说法语，但是一位好心的男士来帮助我并告诉我怎么走。[重点用法]givefirstaidtosb.对某人急救withtheaidof在……的帮助下cometoone’said来帮助某人aidsb.in(doing)sth.帮助某人(做)某事aidsb.withsth.以某事/物帮助某人aidsb.todosth.帮助某人做某事高考链接：（2021年全国乙卷语法填空）Provide___68___(finance)aidandotherbenefitsforlocalpeoples[即学即练]完成句子。①Withtheaidofourteachers,welearnedhowtoperform.在老师的帮助下，我们学会了如何进行急救。②I’dbeverygratefulifyoucan.如果你能帮助我学习英语我将不胜感激。waven.波浪，波涛；挥手v.波动；起伏；挥手例句：(教材P54)Fishermen,tourists,hotels,homes,andcarsweresweptawaybyhugewavescausedbythestrongearthquakethatreachedamagnitudeof9.0.渔民、游客、旅馆、住宅和汽车都被9级地震引起的巨浪卷走了。[重点用法]wavegoodbyetosb.向某人挥手告别eq\b\lc\\rc\}(\a\vs4\al\co1(waveto/atsb．,givesb．awave))向某人挥手高考链接：（2021年全国乙卷C篇）Atthebeginningoftheyear,theartistbuiltapiececalled“Strawpocalypse,”apairof10-foot-tallplasticwaves,frozenmid-crash.[即学即练]句型转换。Hegaveusawaveasthebusdroveoff.＝Heasthebusdroveoff.strikevi.&vt.(struck；struck/stricken)打；撞击；罢工；突然想到；打动，迷住；(钟)敲；侵袭n.罢工例句：Greatlystruckbythebeautyofthelanguage,IthoughthoweventodayShakespeare’swritingremainspowerfulandtrue.我被精彩的语言深深打动,思考着莎士比亚的作品居然在今天还是那么真实、有力。[重点用法]bestruckby...被...所打动 eq\b\lc\\rc\}(\a\vs4\al\co1(sth．strike（s）sb．,Itstrikessb．that/wh­．．．))某人突然想到...... be/goonstrike在罢工中高考链接：（2021年全国乙卷D篇）hesaid,“That’swhyIhaveamembershipatthecoworkingspaceacrossthestreet—soIcanfocus”.Hiscommentstruckmeasstrange.[即学即练]——写出下列句中strike的含义①TheclockstrucktwelvewhenIgothomelastnight. ②AterribleearthquakedidstrikethenortheastofJapanonMarch11. ③AgoodideastruckmewhenIwasreadingthenewspaper. ④ThevisitorswerestruckbythebeautyoftheWestLake.四、重点词组（旨在提供词汇综合运用所需材料）1.asif 似乎；好像；仿佛[练习]汉译英汤姆举起了他的右手，好像要说什么一样。她站在那里，好像在等某人一样。2.inshock 震惊；吃惊[练习]汉译英她把玫瑰带进来，然后震惊地看着它们，不知道是谁送给她的。3.intheopenair 露天，在户外[练习]汉译英在露天喝茶是一种令人愉快的享受。_______________________________________________________________________________________4.onhand 现有（尤指帮助）[练习]汉译英每天中午12点到下午7点，我们的专家小组将随时提供帮助和建议。_______________________________________________________________________________________5.sweepaway 消灭，彻底消除[练习]汉译英在中国，人们认为火能彻底消除坏运气，所以红色意味着好运。_______________________________________________________________________________________五、重点句子（旨在提供句子结构等所需材料）1.Chickensandevenpigsweretoonervoustoeat.[解释](1)too+adj./adv.(forsb.)+todosth.表示否定的意义,意思是“(对某人来说)太……而不能……”。(2)当too...to...用来修饰表达人的态度、情绪倾向的形容词如anxious,eager,glad,happy,pleased,ready,willing等时,不定式表示肯定意义。(3)can’t/cannever...too...再怎么……也不过分。Itseemedasiftheworldwerecomingtoanend![解释]这是一个由asif引导的表语从句。如果从句表示的情况是真实的或极有可能发生的,从句谓语用陈述语气。如果从句所陈述情况是不真实的或极少可能发生的,从句谓语用虚拟语气。与现在事实相反:did/were与过去事实相反:haddone与将来事实相反:would/could...+do如asif/though引导的从句中的主语和主句的主语相同,且含有be动词,可省略从句主语和be动词。Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.[解释]1)thenumberof表示......的数量，thenumberof+n作主语时，谓语动词需要用单数，考查的知识点是主谓一致。注意和anumberof的区别：anumberof表示大量的，后接名词复数，anumberof+n作主语时，谓语动词用复数。2)此句中包含了一个由关系代词who引导的定语从句，people是先行词，指人，定语从句缺主语，4.Themostpowerfulearthquakeinthepast40yearscausedatsunamithatcrashedintocoastlinesacrossAsiayesterday,killingmorethan6,500peopleinIndonesia,India,Thailand,Malaysia,andatleastfourothercountries.[解释]killingmorethan6，500people...为v.­ing结构作结果状语。现在分词作结果状语常表示意料之内、情理之中的结果。不定式(only+todo)作结果状语常表示出乎意料的结果。5.However,dangerousconditionsanddamagedroadswillmakeitdifficulttodeliverfoodandsupplies.[解释]makeit+形容词+不定式：it为形式宾语，真正的宾语是后面的不定式。六、重点语法关系代词的用法一.判断定语从句的关系代词的方法：如果名词或代词后有一个句子，并且该名词或代词在句子中充当成分，则该句子就是定语从句。主要按照以下三步来判断：1.找准先行词（定语从句前的名词或代词）。2.把先行词还原到定语从句中，看充当什么成分。3.根据先行词在定语从句中所充当的成分以及句意来选用适当的引导词。如果先行词在从句中作主语，宾语，定语，表语，则用关系代词，关系代词主要有who,whom,whose,that,which。关系代词的基本用法指代关系代词以及在定语从句中充当的成分例句1.人who(主语、宾语)whom(宾语)that(主语、宾语)Themanwho/thatisspeakingatthemeetingisafamousscientist.（作isspeaking的主语）在会上讲话的人是一位著名的科学家。Hewho/thatdoesnotreachtheGreatWallisnotatrueman.（作doesnotreach的主语）不到长城非好汉。Thisisthefamousscientist(who/whom/that)wevisitedlastweek.（作visited的宾语）这就是我们上周拜访的那位著名科学家。2.物that(主语、宾语)which(主语、宾语)Hefinallyworkedouttheproblemwhich/thatpuzzledhimforalongtime.（作puzzled的主语）他最后解出了这个令他困惑很久的问题。Thefish(that/which)weboughtyesterdaywerenotfresh.（作bought的宾语）我们昨天买的鱼不新鲜。3.人的；物的whose(定语)Theyrushedovertohelpthemanwhosecarbrokedown.（whosecar=theman’scar，作定语，修饰car）他们跑过去帮助那个汽车抛锚的人。Thereisamountainwhosetopisalwayscoveredwithsnow.(whosetop=themountain’stop，作定语，修饰top)有一座山顶常年被雪覆盖的山。Step3:Consolidation单句语法填空Hegaveanexampleofbraveryand________.(wise)Thesnakeusuallyreachesa________(long)of100cm.Theairwassocoldthatwecouldhardly________.(breath)Thoughthesoldiershavebeenworkingforfifteenhours,theycarryonlookingfor(survive)intheruins.(bury)himselfinthenewspaper,hedidn’tnoticewhatwashappening.Withmoreforests(destroy),hugequantitiesofgoodeartharebeingwashedawayeachyear.Thenumberofpeople________werekilledorinjuredduringtheearthquakereached2thousand.Becauseofthe(dry),theharvestofcropshasbeensharplyreduced.In2008,aterribleearthquake(strike)China’sSichuanProvince,causingseverecasualties.Atsunamicausedbythemost(power)earthquakeinthepast40yearscrashedintocoastlinesacrossAsiayesterday.课文主要内容：AterribleearthquakehitthecityofTangshanon28July,1976.Intheearthquaketwothirdsofthepeoplelivingthereweredeadorinjured.Peopleweregreatly1.(shock)becausenearlyallthebuildingsfelldownandthwholecitylay2.ruins.Water,foodandelectricitywerehardtogetandpeoplebegantowonderhowlongthedisaster3.(last).Itseemedasiftheworldwerecomingto4.end.ThepeopleofTangshandidn'tlosehopebecause150,000soldiersweresenttohelptherescueworkers.Thesoldierstriedtheirbest5.(dig)outthose6.weretrapped.Theyalsobuiltsheltersfor7.(survivor).Waterandfoodweretakentothecitybyeverymeans.8.(slow),thecitybegantocomebacktolife.Itwassaidthatbeforetheearthquake,strangethingshappenedinthecountryside.Thewaterinthevillagewellsroseand9.(fall).Fishjumpedoutoftheponds.Brightlightswereseenintheskyandloudnoiseswereheard,butpeoplethoughtlittleof(they).Step4:Summary:Letstudentssummarizewhattheyhavelearnedthisperiod.Step5:HomeworkPart1单句语法填空Later,heworkedinAfrica,wheremanypeoplesufferedblindnessforlackofpropertreatment.QueenslandRailmakeseveryeffort(ensure)trainsrunasscheduled.Ihaveastrongfearthattheliewe’retellingisdoingspiritualdamageourchildren.Bestofall,raisesyourenergy,andthatcanhaveaneffecteverythingyoudoatschool,atwork,orinyourpersonallife.Amaninthewaterwasshouting,(wave)hisarmsforhelp.Howeverthemajorityofpeopleare(effect)speakersbecausetheytraintobe.Unfortunately,thereweremorethanthirty(death)intheAustralianforestfire.Hundredsofhouses(destroy)bythevolcaniceruption,leavingmanypeoplehomelesslastweek.Thewomandriverhadhercar(trap)inthemudforthreehoursbeforetherescueworkersarrived.(bury)inthenovel,heevendidn’tnoticewhatwashappeningoutside.Part2阅读理解（一）Recently,wheneverIturnedonmycomputerormymobilephone,newsaboutthegreateffectofHurricaneHarveyonthousandsofpeoplecaughtmyeye.Wesawmanyunfortunateevents.However,therewasalsothebrightnewsthatconfirmedthegoodnessofmankind.Asajournalist,Iwrotemanyhumaninterestingstoriesduringmycareer.That'swhythestoryabouttheguysinthebakerycaughtmyeye.WhenthestaffataMexicanbakerychaininHoustonweretrappedinsidethebuildingfortwodays,theydidn'tsittherefeelingsorryforthemselves.TheyusedtheirtimewiselyafterfloodingcausedbyHurricaneHarvey.WhiletheywerewaitingfortheeventualrescuethatcameonMondaymorning,fourdecidedtomakeasmanyloavesofbreadaspossiblefortheircommunity.Thefloodwaterroseinthestreetoutside.Theytookadvantageoftheiremergencypowersupplytobakebread.Theyusedmorethan4,200poundsofflourtocreatehundredsofloavesandsheetsofsweetbread.Althoughthewaterkeptrising,theycontinuedbakingtohelpmorepeople.Bythetimetheownermanagedtogettothem,theyhadmadesomuchbreadthatwetooktheloavestoloadsofemergencycentersacrossthecityforpeopleaffectedbythefloods.Thestoremanager,BrianAlvarado,toldTheIndependent,“Wheneveradisasteroccurs,nobodyshouldjustfeeldespondent.Instead,weshouldtakepositiveactiontosaveourselvesandhelpothers.Ouractsofkindnesswillmakeabigdifference.”1.WhatdidthebakerystoreworkersdoafterfloodingcausedbyHurricaneHarvey?A.Theyatenothingbuttowaitfortheircommunitytorescuethem.B.Theymanagedtolivebysellingmorebreadinthestore.C.Theyfeltsorrythattheycouldn'tescapefromthestore.D.Theyvolunteeredtomakebreadfortheircommunity.2.Whichofthefollowingbestexplains“despondent”underlinedinthelastparagraph?A.Fortunate. B.Upset C.Shallow. D.Hopeful.3.Whatcanweinferfromthetext?A.Alvaradoorganizedhisworkerstobakemuchbread.B.Thestaffinthebakerysentenoughflourtoemergencycenters.C.HurricaneHarveycausedapowerfailureinHouston.D.Theauthorpreferredtowritestoriesaboutpeoplefacingdisasters.4.Whatcanbethebesttitleforthetext?A.APopularMexicanBakeryChaininHoustonB.WaitingfortheEventualRescueinaBigDisasterC.AllKindsofDisastersCausedbyHurricaneHarveyinHoustonD.BakingBreadtoMakeaDifferenceinFaceofHurricaneHarvey（二）Themomentthegroundstopsshakingafteranearthquake,somepeoplemaywonderwhethertheirpets—orwildanimalsforthatmatter—knewthedisasterwascoming.Togettothebottomofthisquestion,HeikoWoith,ascientistattheGermanResearchCentreforGeosciences,andhiscolleaguesevaluatedmorethan700publishedreportsofunusualbehavioramong130species,includinginsects,birds,fish,cats,dogsandcattlefrom160earthquakes.Therecordsincludedallkindsofbehaviors,includingatigerthatreportedlygotdepressedbeforeanearthquake.Theresearchersfoundthat90percentofallreportedcaseshappenedwithin62milesoftheepicenter(震中)andwithin60daysofanearthquake.Then,theyexaminedwhenandwhereforeshockshadhappenedintheregionandconcludedthatitwashardtosaytheseanimalscouldpredicttheearthquakeitself.Theywerejustrespondingtoforeshocks.“Thespace-timepatternofanimalprecursors(预兆)andforeshocksisstrikinglysimilar,”Woithsaid.“Fromthis,weconcludedthattheabnormalanimalbehaviormightsimplyberelatedtoforeshocks.Theseanimalsarejustrespondingtoforeshocksratherthanpredictingtheearthquake.Theydon’thavesuperpower.”Despitethevastnumberofincidences,goodinformationwaslittleandscientificevidenceislacking.“Amajorsurpriseforuswasthatthelargemajorityofthepublishedclaimswerebuiltonpoorobservationaldata,whichdidnotstandasstatisticalscientificproof,”Woithsaid.Tobetterstudywhetheranimalscanpredictearthquakes,Woithandhiscolleaguessuggestedthatresearchersaskanumberofyes-or-noquestionsinanyupcomingexperiments,including“Istheexperimentalsetupandmonitoringprocedureclearlydescribedandreproducible?”and“Isitproventhattheanimalbehaviorisreallyunusual?”Meanwhile,humansareworkingontechnologiesthatcandetectearthquakessecondsbeforetheyhit.Hopefully,wewillhavesuchdevicestowarnpeoplethattheearthquakeiscoming.5.HowdidWoithconductthestudy?A.Byanalyzingformerreports.B.Byobservinganimals’behavior.C.Bycollectingdataintheearthquake.D.Bycomparinganimals’differentresponses.6.WhatisWoith’snewfinding?A.Tigersbecomedepressedeasily. B.Certainanimalshave