高中英语-How to read exposition efficiently教学课件设计

welcomeHowmanyyearshaveyoubeenlearningEnglish?Haveyoueverfiguredouthowmanywordsyouhaveread?readasmuchasyoucanquantityqualitymethodofreadingefficiencyHowtodoreadingefficientlyexposition(说明文)StepsteachtoreadefficientlylearntoreadbyyourselfusethemethodtodoreadingTask1---Matchtopicswitheachparagraph

ThediscoveryofAntarcticaTheAntarcticTreatyThelandPlantsandanimalsthereAgreatplaceforresearchStep1-Teachtoread-passage1Part1Topicorstructurejustreadthefirstorfirstseveralsentences45123fivedifferentaspectsofAntarcticaparallel(平行的)How?Structure?Task2---readthegivenparagraphandfinishtherelatedexercisesPara3:Thewriterdevelopsthisparagraphbygivingexamplesofresearchsubjects(研究对象）.Findoutwhattheresearchsubjectsareandwhatinformationtheycantellus.whatresearchsubjectswhatinformation_____________________________________

_______________________________________gasesandmineralsintheformofvolcanicdusttrappedintheicetheclimateinpastagesrocksevidenceofextra–terrestriallifePart2SupportingdetailsHow?findouttherelatedparagraphorsentences

Para4:Thewriterdevelopsthisparagraphaccordingtothedevelopmentin________order.Findoutthefollowingtimeandseewhathappened.WhenWhoWhat2,000yearsagointhe15thcenturythelate18thcenturyin1895in1911GreekgeographersonlyabeliefEuropeansdiscoveredthecontinentABritishexplorercrossedtheAntarcticCircle,butneversawthelandaNorwegiansetfootonthemainlandanotherNorwegianreachedthepolefinallytime

Task3---Thefollowingfivesentencesaretakenfromthepassage.Accordingtoyourunderstandingofthewholepassage,putthembackwheretheywereandtellusyourreason.A.ButthelongAntarcticwinternight,whichlastsfor182days,aswellastheextremecoldandlackofrainfall,meansthatfewtypesofplantscansurvivethere.

B.Antarcticahasbecomeperhapsthemostsuccessfulsymbolofman’sefforttoworktogetherforprogressandpeace.C.However,progresstotheSouthPolewasslow.

D.Itisdifficulttoimagineamoreinhospitableplace.

E.Antarcticrocksarealsoveryimportantforresearch.1--D.Itisdifficulttoimagineamoreinhospitableplace.endoftheparagraphconclusionsentencebeginningoftheparagraphtopicsentenceAntarcticisthecoldestplaceontheEarth.It’salsothedriest.2—A.ButthelongAntarcticwinternight,whichlastsfor182days,aswellastheextremecoldandlackofrainfall,meansthatfewtypesofplantscansurvivethere.middleoftheparagraph紧扣主题topictheplantsandanimals3--E.Antarcticrocksarealsoveryimportantforresearch.middleoftheparagraph紧扣主题4.--C.However,progresstotheSouthPolewasslow.

middleoftheparagraphtopicagreatplaceforresearch紧扣主题topicthediscoveryofAntarctica5---B.Antarcticahasbecomeperhapsthemostsuccessfulsymbolofman’sefforttoworktogetherforprogressandpeace.endoftheparagraphconclusionsentenceSummarybeginningmiddleendtopic

transition(过渡)conclusionTransitionwordsbut,however,yetalso,another…紧扣主题承上启下段落衔接Part3WordguessingHow?wordformation(构词法)context(语境)Task4---Guessthemeaningoftheunderlinedwordinparagraph3It’sthenameofakindof_____________.Antarcticrocksarealsoveryimportantfor…context(语境)rockOnerock,knownasthe“Alien”rock,may…Step2---Learntoread—passage2Task5---Justreadthebeginningoftherestthreepartsandmatchthesubtitleswiththem.DevelopyourlisteningskillsLearnhowtodosmalltalkLearntherulessubtitle1subtitle2subtitle3A.Alwaysremember–youwon’timpresspeopleifyoutalktoomuch.B.Youneedn’tworryaboutsituationsliketheseifyouhavegoodsocialskills.C.Inaddition,youneedtoknowhowlongyoushouldstay,andwhenyouhavetoleave.Task6---Thefollowingsentencesaretakenfromthepassage.Putthembackwheretheywereandtellusyourreason.Task7---Guessthemeaningoftheunderlinedwordinparagraph4andtellusyourmethodofguessing.1--B.Youneedn’tworryaboutsituationsliketheseifyouhavegoodsocialskills.2--A.Alwaysremember–youwon’timpresspeopleifyoutalktoomuch.

beginningoftheparagraph段落衔接…Don’tworry–wecanhelpyou.middleoftheparagraph承上启下…,butcommunicationisatwo-wayprocess—itinvolvesspeakingandlistening.Herearesomeideastomakeyouabetterlistener.3--C.Inaddition,youneedtoknowhowlongyoushouldstay,andwhenyouhavetoleave.middle紧扣主题Learntherulesopener---A.amanwhoopensomethingB.atopictobeginaconversationC.atooltoopensomethingwordformation(构词法)context(语境)---erlistingsometopicsfootballplayerdishwasherStep3---Learntouse—passage3Task8---matchthetopicwitheachpartHowtoconstructitpara4Abriefintroductionofthesolarstillparas2and3Theworkingprocessofitpara1Task9---Readpara1anddothefollowingquestion

Whatdoweknowaboutthesolarstillequipmentfromthefirstparagraph?A.It’sdelicate.B.It’sexpensive.C.It’scomplex.D.It’sportable.easilydamagedconvenienttocarryTask10---Readpara2,3,4andtrytodrawapicturetoexplainhowtoconstructasolarstillandtheworkingprocessofit.beginyoursentencewithaverbIfnecessary,use“todo”tointroduceyourpurposeUseasharpstickorrocktodigahole

…Howtoconstructaworkingstill1.Chooseadampareatoincreaseitsproductivity2.Useasharpstickorrocktodigaholefourfeetacrossandthreefeetdeep3.Placeacupinthedeepestpartofthehole4.Layatubeinthecupandmakesurethatoneendofthetubeiscompletelyinthecupandtherestpartrunsupuntilitrunsoutofthehole5.covertheholewithaplasticsheet6.covertheedgesoftheplasticwithdirt7.putarockatthesheet’scentretoweighitdownandmakesurethatthelowpointofthesheetmustbecentereddirectlyoverthecup

Task11

---dothefollowingquestions1.What’sthelaststepofconstructingaworki