Earthquakes 教学设计讲解啊

The Thi rdPer iod•从容说课This periodmainly dealswith the important languagepoints thatappear in the Reading passage.Butat first,teacher shouldcheck howwell the students haveunderstood the passage byasking somedetailedquestions basedon thepassage.While doingthis part,students shouldkeep theirtextbooks closed.There area lotof numbers in the Reading passage.So nextthe studentsshould finishone taskinLearning about Language Part3to knowhow toread thesenumbers inEnglish.Then the teacher willdeal withtheimportantpoints in thepassage.The purposeof thisstep istohelp studentsbetter understandsome difficultsentences andmaster the usage of some importantwordsand expressions.So theteacher shouldgive the students several minutes tolook for the difficultpoints atfirst.In thisway,theteachercan helpthe studentsremove theobstacles inreading.After that the teacherwillexplain the words and expressions and then showthe studentssome typicalexamples tohelp themunderstand.Sometimes theteacher willcompare the words orexpressions withsome similarones.Afterthis step,as cojnsolidation,the studentsare askedto finishtwo short passages usingthe words andexpressions that they havejust learnedin theunit.Another moredifficult taskis setto meetthe needs,that is,to translatesome sentencesfrom Chineseto Englishby usingthewords and expressionsin thebrackets.•三维目标

1.Knowledge1Words的具体用法crack,burst,ruin,injure,destroy,shock,last2Phrases的用法at an end,right away,dig out3Sentence patterns部分否定句All hope was notlost.

2.Ability1Train thestudents9ability toread differentnumbers inEnglish.2Learn theusage ofsome difficult words andexpressions.3Train thestudents9ability toremove the difficulties whilereading.

3.Emotion1Train thestudents9ability tocooperate withothers.2Know thedeadliness of an earthquakeandthesigns beforean earthquakeis coming.3Learn fromthe braveryof peoplein Tangshanto facethe realityand rebuildthe city.・教学重点1Train thestudents9ability toread differentnumbers inEnglish.2Train thestudents9ability tocooperate withothers.•教学难点1The explanationofsomedifficultwordsandexpressions.2Train thestudents9ability toremove thedifficulties whilereading.・教具准备1a taperecorder2a projector3the blackboard•教学过程Step1GreetingsGreet thewhole classas usual.Step2Revision T In the last period,we learnedsomething aboutthe terribleTangshan Earthquakein1976,whichis thedeadliest earthquakein Chinashistory.Now Iam going to askyou somequestions basedon theReadingpassage.T Whatdid peoplein Tangshansee in the skybefore the earthquake SiThey sawbright lightsin the sky.T Whatdid peoplehear S2They heardthe soundof planesoutside Tangshan even whenno planeswere in thesky.T Whatdid peoplenotice in the wellsS3People noticedthe wellwalls haddeep cracks,and asmelly gascame outof thecracks.T Didpeople payany attentionto theseabnormal phenomenaS4No.They wentto bedas usualthat night.T Whendid the earthquake beginS5At342in themorning of July

28.T Howmany peoplewere killedor injured inthequake SoMore than400000people.T Couldthe injuredpeople go to hospitalS7No,they couldntbecause allof thecitys hospitalswere goneinthequake.T Werethere anyaftershocksSg Yes.Later thatafternoon,another bigquake shookTangshan.Many rescueworkers anddoctorswere trappedunder theruins.T Didthe survivorsdeny thecity andgotolive inother placesS9No.They didthe rescuework withthe helpof150000soldiers sentby thearmy.Slowly thecityof Tangshanbegan tobreathe again.TIam verysatisfied withyour work.Step3Learning aboutNumbers TMaybe you have alreadynoticed thatthere area lotof numbersintheReadingpassage.To readthemcorrectly isvery important.Sometimes thereis atest onnumbersinListening.T Nowturn to Page28and lookat Part

3.Match eachword to the numberthat hasthe samemeaning.Allow Ssseveralminutes to finishthe task.T Nowlets checkyour answers.SA.90%ninety percentB.10000ten thousandonemillionC.1000000D.150000one hundredand fiftythousandE.75%seventy-five percentF.l/3one-thirdG.500000half amillionH.2/3two-thirdsStep4Important pointsT In theReadingpassage of this unit,there aresome importantwordsandexpressions.!will firstgiveyou fiveminutestopick outthedifficultwords,expressions andsentence patterns.You mayworkwith yourpartner.After fiveminutes.Si In the first paragraph,^...the waterpipes insome buildingscracked andburst.How canwe？understand“burst”T If something burstsor if you burstsit,it breaksopen orapart suddenlyand violentlyso that itscontents comeout.e.g.You aregoingtoburst theballoon,ifyou are notcareful.S2In thefirstparagraph,“Farmers wivesnoticed thatthe wellwalls haddeep cracksin them.and inthe second paragraph“A hugecrack thatwas eightkilometers longand thirtymeters wide.Dothe two“cracks”have the same meaningT Youare verycareful.Yes,they havethe samemeaning.Both of them arenouns.Crack”meansa verynarrow spacebetween twothings ortwo partsof something.Crack”can alsobe a verb,meaningto breakor makesomething breakso thatit getsone ormore lineson itssurface,as inthe sentence“Inthe city,the waterpipes insome buildingscracked andburst.ve.g.She felloff herbike andcracked abone inher leg.「S3How canwe understand this sentence inthesecond paragraphIt seemed thattheworld was？at an end.”T Inorder tounderstandthis sentence,you haveto knowthe meaningof thephrase“beat anend”.It refersto a situation in which somethingis finishedor no longer existed.e.g.The longhot summerwas atlast at anend.，Other examplesare“come toanend““put anend tosth.”.T Sonow whocan explainthe sentencein our text S4Let mehave atry.The earthquakewas soterrible thatnearly everything was destroyed.Sopeople thoughtit wasthe endof theworld.T Excellent.And thissentence usesexaggeration.S5In thesecond paragraph,^In fifteenterrible secondsa largecity layin ruins.Why dontwe？use“ruin”instead of“ruins”T“Ruin”can bean uncountablenoun,which meansasituationinwhichyouhavelost allyourmoney,your socialposition,orthegood opinionthat peoplehad aboutyou.e.g.With thecollapse ofgrain prices,small farmersare onthe brinkof financialruin.While“ruins”means thepart ofa building,that isleft afterthe resthas beendestroyed,e.g.theruins ofa bombed-out officeblockS6In thesecondparagraphu Two-thirds of the peopledied orwere injuredduring the？earthquake.Can we use“wound to take the place of“injure”T No.To injuresomeone meanscausing physicalharm tosomeone,for examplein anaccident oranattack.To woundsomeone meansinjuring someone,especially bymaking acut orhole intheir skinusinga knife,gun,etc.e.g.1One of the playersinjured hisknee andhad tobe carriedoff.2Gunmen killedtwo peopleand woundedsix othersin anattack today.S7In thethird paragraph“Everywhere theylooked nearlyeverythingwasdestroyed.v Canweuse？thewordruintotaketheplaceof“destroy”T No.Destroy“means todamage somethingso badlythatitnolongerexists orcannot berepaired.If you“ruin”something goodor useful,it thenusually exists,but nolonger hasits goodqualitiesor features.e.g.1The schoolwas completelydestroyed inthe bigfire lastnight.2Too muchsugar canruin yourteeth.SsInthethird paragraph,u Peoplewere shocked.v Whatsthe meaningof thesentence T“Shock“here meansto makesomeone feelvery surprisedand upsetand unableto believewhathas happened.e.g.The murderof sucha youngchild deeplyshocked thewhole community.S9So thesentenceinourtextmeans peoplewere surprised.T Yes.But thereis a.slight differencebetween“shock”and“surprise”.Ifsomethingis,comes as,or givesyouashock it is unexpectedand oftenvery bad.e.g.It cameas agreat shockto hearshe wasleaving home.But asurprise issomething thatis unexpected,but isnot necessarilybad.e.g.What anice surprise!I didnteven thinkyou wereinthecountry!S10Inthethird paragraph,uPeople beganto wonderhow longthe disasterwould last.vWhat doestheword“last”mean inthissentenceIs itan adjectiveT No,itisnot anadjective butaverb.“Last”here meansto continuefor aparticular lengthoftime.e.g.The hotweather lastedfor thewhole monthofJuly.As averb,“last”could alsomean tomanage toremain inthe samesituation,even whenthis isdifficult.e.g.They wontbe ableto lastmuch longerwithout freshsupplies.The wordlast”can alsobe usedas alinking verb.lt meansbeing enoughfor someoneto use.e.g.We onlyhad$50to lastus therest ofthe month.Su Inthelastparagraph,“All hopewas notlost.What isthe meaningofthissentenceTThis sentenceis apartial negative.lt hasthesamemeaning with“Not aLlhopewaslost.ve.g.1All thestudents donot agree tothe plan.2Not allthestudentsagree tothe plan.These twosentences meansome ofthestudentsagreetotheplan,but somedont.Step5Consolidation TNow afterthe explanationsofthewords,expressions andsentence patterns,lets dosomeexercises.Please turntoPage28and lookat Part2in LearningaboutLanguage.Complete thepassagewith someofthewords inthe text.After severalminutes teacherasks oneofthestudents toread theshortpassage.Correct anymistakesif thereare any.Step6Homework TLn orderto mastertheusageof thesewordsandexpressions,please dosome relatedexercises.Finish offthe twoparts inUsing Wordsand Expressionson Page

63.・板书设计Unit4EarthquakesThe ThirdPeriod ImportantWords

1.burst v.

2.crack QriJv.

3.ruin

4.injure/wound

5.destroy/ruin

6.shocked

7.lastvi.Important Expressions

1.1t seemedthattheworld wasatanend.部分否定句

2.All hopewas notlost.•活动与探究Story-telling CompetitionFormost ofhuman history,people couldonly imaginewhat causedearthquakes tohappen.Sostories weretold to explain thisnatural disaster.A storyfrom Indiasays thatfour verybig elephantsholeup theearth.The elephantsstand onthe backofabigger turtle.The turtlestands onanevenbiggersnake.When anyof thesehuge magicalanimals move,theearthbegins toshake!

2.1n pairsmake upa storytoexplainhow anearthquake happens.

2.5hare yourstory withyour classmates.

3.Choose whichone isthe mostinteresting.Give areason.・备课资料知识点归纳用法归纳

1.shake shake,shook,shaken抖动，震动，常作不及物动词，也作及物动词1The houseshook whentheearthquakestarted.当地震发生时，房子震动了She wasshaking withanger.她气得发抖His heavysteps shookthe room.他沉重的脚步使房子都震动了She wasbadly shakenby thenews.她对这个消息大为震惊摇动，作及物动词2Shake thebottle beforetaking themedicine.服药前摇匀颤动，作不及物动词3His handsshook alittle ashe wrote.他写字的时候手有点发抖His voiceshook withemotion.他很激动，声音都有些颤抖了.防震的，抗震的4shakeproof常用短语:5

①和某人握手shake handswith sb.shake sb/s handshakesb.by thehand（）看来,似乎是（什么样子）（）2link-v.

①形容词seem+The doctorseems verycapable.看来这个医生很能干

②分词seem+His firstmemories seemedconnected withwork.他的第一记忆似乎与工作相连

③名词seem+It seemsa pleasantcity.看来这是一个令人愉快的城市

④介词短语seem+You seemin highspirits today,Mary.玛丽，看来你今天兴致挺高的（）用于下面结构3

①It seems/seemedthat...It seemsthat theyare lookingfor something.他们仿佛在寻找什么东西It seemedto himthat hehad neverworked sohard inhis life.他似乎一辈子都没有这么努力地工作过It doesntseem that we canget our money back.=It seemsthatwecannot getourmoneyback.看来我们的钱弄不回来了

②It seems/seemed as if....看来天要好转了It seemsasifthe weatheris improving.

③（）....There seems to beThereseemstobe nowork foryou todo here.看来这儿没有工作需要你做了

5.injure和辨析injure,hurt wound伤害，损害（感情），毁坏（名誉）常指各种性质的身体上或精神上的伤害，常用injure于意外受伤是及物动词I hopeI didntinjure herfeelings.我希望我没有伤害她的感情The footballplayer wasinjuredinhis rightleg.那位足球选手的右腿受了伤伤害没有正式，常用于口语可用于指大、小伤害，也可指精神上的痛苦或hurt injure感情上的伤害，可用作及物或不及物动词He hurthis footwhen jumpingover thefence.他在跳篱笆时伤了脚.His wordshurt me.他的话伤了我的心My headhurts badly.我头疼得厉害受伤，伤害，损害一般指打伤、刀伤等外伤，尤指战场上负伤；还可用于比喻，wound指精神上的创伤是及物动词The soldierswounded inthe battlewere takencare ofby thenurse.战斗中受伤的战士们由护士在照料He feltwounded inhis honour.他觉得他的荣誉受到伤害。