高中英语必修五教案.docx
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高中英语必修五教案
高中英语必修五教案
【篇一:
新课标人教版高中英语必修五教案】
unit1greatscientists
teachingaims
1.tohelpstudentslearntodescribepeople
2.tohelpstudentslearntoreadanarrationaboutjohnsnow
3.tohelpstudentsbetterunderstand―greatscientists‖
4.tohelpstudentslearntousesomeimportantwordsandexpressions
5.tohelpstudentsidentifyexamplesof―thepastparticiple
(1)asthepredicativethe
attribute‖
period1warmingupandreading
teachingprocedures
i.warmingup
stepileadin
talkaboutscientist.
t:
hi,morning,class.nicetoseeyouonthisspecialday,thedaywhenyoubecomeaseniortwograder.iamhappytobewithyouhelpingyouwithyourenglish.todaywearetoreadaboutacertainscientist.butfirstlet‘sdefinetheword―scientist‖.whatisascientist?
ascientistisapersonwhoworksinscience,tryingtounderstandhowtheuniverseorotherthingswork.
scientistscanworkindifferentareasofscience.herearesomeexamples:
thosethatstudyphysicsarephysicists.thosethatstudychemistryarechemists.thosethatstudybiologyarebiologists.
stepii
askthestudentstotrythequizandfindoutwhoknowsthemost.
t:
therearesomegreatscientificachievementsthathavechangedtheworld.canyounamesomeofthem?
whatkindofroledotheyplayinthefieldofscience?
dotheseachievementshaveanythingincommon?
matchtheinventionswiththeirinventorsbelowbeforeyouanswerallthesequestions.
1.archimedes,ancientgreek(287-212bc),amathematician.
2.charlesdarwin,britain(1808-1882).thenameofthebookisoriginofspecies.
3.thomasnewcomen,british(1663-1729),aninventorofsteamengine.
4.gregormendel,czech,abotanistandgeneticist.
5.mariecurie,polishandfrench,achemistandphysicist.
6.thomasedison,american,aninventor.
7.leonardodavinci,italian,anartist.
8.sirhumphrydavy,british,aninventorandchemist.
9.zhangheng,ancientchina,aninventor.
10.stepperhawking,british,aphysicist.
ii.pre-reading
stepi
getthestudentstodiscussthequestionsonpage1withtheirpartners.thenaskthestudentstoreporttheirwork.encouragethestudentstoexpresstheirdifferentopinions.
1.whatdoyouknowaboutinfectiousdiseases?
2.whatdoyouknowaboutcholera?
3.doyouknowhowtoproveanewideainscientificresearch?
anybodymightcomeoutwithanewidea.buthowdoweproveitinscientificresearch?
therearesevenstagesinexamininganewideainscientificresearch.andtheycanbeputinthefollowingorder.whatorderwouldyouputthesevenin?
justguess.
findaproblem→makeupaquestion→thinkofamethod→collectresults→
analysetheresults→drawaconclusion→repeatifnecessary
iii.reading
stepipre-reading
1.doyouknowjohnsnow?
johnsnowisawell-knowndoctorinthe19thcenturyinlondonandhedefeated―kingcholera‖.
2.doyouknowwhatkindofdiseaseischolera?
itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.
let‘sgettoknowhowdr.johnsnowdefeated―kingcholera‖in1854inlondoninthisreadingpassage:
stepiiskimming
readthepassageandanswerthequestions.
1.whodefeats―kingcholera―?
(johnsnow)
2.whathappenedin1854?
(choleraoutbreakhitlondon.)
3.howmanypeoplediedin10days?
(500)
4.whyistherenodeathatno.20and21broadstreetaswellasatno.8and9cambridge
street?
(optional)
skimthepassageandfindtheinformationtocompletetheformbelow.
stepiiiscanning
readthepassageandnumbertheseeventsintheorderthattheyhappened.
johnsnowbegantotesttwotheories.
anoutbreakofcholerahitlondonin1854.
johnsnowmarkedthedeathsonamap.
heannouncedthatthewatercarriedthedisease.
johnsnowinvestigatedtwostreetswheretheoutbreakwasverysevere.
kingcholerawasdefeated.
hefoundthatmostofthedeathswerenearawaterpump.
hehadthehandleremovedfromthewaterpump.
stepivmainideaandcorrectstage
readthepassageandputthecorrectstagesintothereadingaboutresearchintoadisease.
stepvgroupdiscussion
answerthequestions(finishexercise2onpage3)
1.johnsnowbelievedidea2wasright.howdidhefinallyproveit?
(johnsnowfinallyprovedhisideabecausehefoundanoutbreakthatwasclearlyrelatedtocholera,collectedinformationandwasabletotiecasesoutsidetheareatothepollutedwater.)
2.doyouthinkjohnsnowwouldhavesolvedthisproblemwithoutthemap?
(no.themaphelpedjohnsnoworganizehisideas.hewasabletoidentifythosehouseholdsthathadhadmanydeathsandchecktheirwater-drinkinghabits.heidentifiedthosehousesthathadhadnodeathsandsurveyedtheirdrinkinghabits.theevidenceclearlypointedtothepollutedwaterbeingthecause.)
3.choleraisa19thcenturydisease.whatdiseasedoyouthinkissimilartocholeratoday?
(twodiseases,whicharesimilartoday,aresarsandaidsbecausetheyarebothserious,haveanunknowncauseandneedpublichealthcaretosolvethem.)
stepviusingthestagesforscientificresearchandwriteasummary.
period23languagefocus
stepiwarmingup
1.characteristic
①n.aqualityorfeatureofsth.orsomeonethatistypicalofthemandeasytorecongnize.
特征;特性
whatcharacteristicsdistinguishtheamericansfromthecanadians.
②a.verytypicalofaparticularthingorofsomeone‘scharacer典型性的,
suchbluntnessischaracteristicofhim.
windydaysarecharacteristicofmarch.
[辨析]characteristic与character
characteristic是可数名词,意为―与众不同的特征―
character表示(个人、集体、民族特有的)―性格、品质‖,还意为―人物;文字‖
whatyouknowabouthimisn‘thisrealcharacter.
2.putforward:
tostateanideaoropinion,ortosuggestaplanorperson,forotherpeopleto
consider提出
heputforwardanewtheory.
theforeignershaveputforwardaproposalforajointventure.
aninterestingsuggestionformeasuringtheatmospherearoundmarshasbeenputforward.☆puton穿上;戴上;增加putout熄灭(灯);扑灭(火)putupwith…忍受putdown写下来;放下;putoff耽误;延期putup建立;建造,
putup举起,搭建,粘贴
3.analyze:
toexamineorthinkaboutsomethingcarefullyinordertounderstanditvt.分析结果、检讨、细察
acomputeranalysesthephotographssentbythesatellite.
theearthquakeexperttriedtoanalyzethecauseoftheearthquakeoccurredonmay12,2008.let‘sanalyzetheproblemandseewhatwentwrong.
heanalyzedthefoodandfoundthatitcontainedpoison.
wemusttrytoanalyzethecausesofthestrike.
☆analysisn.分析,解析,分解
4.conclude:
decidethatsth.istrueafterconsideringaltheinformationyouhave得出结论;推论出toendsth.suchasameetingorspeechbydoingorsayingonefinalthingvt.vi结束,终止;
weconcludedthemeetingat8o‘clockwithaprayer.
fromhisappearancewemaysafelyconcludethatheisaheavysmoker.
whatdoyouconcludefromthesefacts?
weconcludetogoout/thatwewouldgoout.
conclusionn.结论
arriveataconclusion;cometoaconclusion;drawaconclusion;reachaconclusionwhatconclusiondidyoucometo/reach/draw/arriveat?
fromthesefactswecandrawsomeconclusionsabouthowthepyramidswerebuilt.step2reading
1.defeat
①vt.towinavictoryoversomeoneinawar,competition,gameetc.打败,战胜,使受挫
i‘vetriedtosolvetheproblem,butitdefeatsme!
ourteamdefeatedtheirsinthegame.
②n.失败,输failuretowinorsucceed
thismeansadmittingdefeat.
theyhavegotsixvictoriesandtwodefeats.
[辨析]win,beat与defeat
①win―赢得‖赛事、战事、某物;后接人时,意为―争取赢得…的好感或支持;说服‖②beat―战胜‖―击败‖比赛中的对手,可与defeat互换
webeat/defeatedtheirteamby10scores.
theywonthebattlebutlostmanymen.
thelocalballteamwonthestatechampionshipbybeating/defeatingalltheotherteams.icaneasilybeat/defeathimatgolf.
heistraininghardtowintheraceandrealizehisdreamofbecomingachampionatthe2008olympicgames.
2.expert
①n.someonewhohasaspecialskillorspecialknowledgeofasubject专家,能手anexpertinpsychologyanagriculturalexpert
②a.havingspecialskillorspecialknowledgeofasubject熟练的,有专门技术的anexpertrideranexpertjob需专门知识的工作
heisexpertin/atcooking.
3.attendvt.vi参加,注意,照料
①bepresentat参加attendaceremony/lecture/amovie/school/class/ameetingishallbeattendingthemeeting.
pleaseletmeknowifyouareunabletoattendtheconference.
②attendto(on):
tolookafter,carefor,serve伺候,照顾,看护
thequeenhadagooddoctorattendingonher.
drsmithattendedherinhospital.治疗
areyoubeingattendedto?
接待
motherhadtoattendtohersickson.
③attendto处理,注意倾听attendtothematter
anurseattendstohisneeds.
canyouattendtothematterimmediately?
imaybelate–ihavegotoneortwothingstoattendto.
excuseme,butihaveanurgentmattertoattendto.
[辨析]attend,join,joinin与takepartin
①attend指参加会议、上课、上学、听报告等
②join指加入某组织、团体,成为其中一员
③joinin指加入某种活动;表示与某人一起做某事joinsb.insth.
④takepartin指参加正式的、有组织的活动,切在活动中起积极作用
only2peopleattendedthemeeting.
hejoinedthecommunistyouthleaguein2007.
willyoujoinusinthegame?
weoftentalepartintheafter-classactivities.
4.expose:
toshowsth.thatisusuallycovered暴露
exposesth.tothelightofday把某事暴露于光天化日之下
【篇二:
高中英语必修5英语教案】
teachingplanofbook5
设计教师:
黄敏丽
unit1greatscientists
teachinggoals:
1.enablethesstofamiliarwithsomefamousscientistsandtheircontributions.
2.enablethesstolearnhowtoorganizeascientificresearch.
3.letthesslearnthereadingskillofgettingthemainideaofeachpara./parteachpassage.
difficultpoints
1.howtograspthemainideaofeachparagraph/parteachpassage.
2.howto