高中英语必修五教案Word文档下载推荐.docx

高中英语必修五教案Word文档下载推荐.docx

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scientistscanworkindifferentareasofscience.herearesomeexamples:

thosethatstudyphysicsarephysicists.thosethatstudychemistryarechemists.thosethatstudybiologyarebiologists.

stepii

askthestudentstotrythequizandfindoutwhoknowsthemost.

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

teachinggoals:

1.enablethesstofamiliarwithsomefamousscientistsandtheircontributions.

2.enablethesstolearnhowtoorganizeascientificresearch.

3.letthesslearnthereadingskillofgettingthemainideaofeachpara./parteachpassage.

difficultpoints

1.howtograspthemainideaofeachparagraph/parteachpassage.

2.howto