人教新课标高中英语必修五Unit 2 The United KingdomUnit 2 The UnWord文档格式.docx
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人教新课标高中英语必修五Unit 2 The United KingdomUnit 2 The UnWord文档格式.docx
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2.Learnsomenewwordsandexpressions.
3.Toexamineanewscientificidea.
Teachingprocedures:
Step1GreetingandLead-in
T:
I’mverygladtoseeyouallhere.Afteralongholiday,allofyoulookenergeticandhappy.Ihopethatwewillworkhardtogetherhappilyallthroughtheyear.Idobelievethatabrightfutureiswaitingforyou.Wearesuretorealizeourdreamsinthenearfuture.
1.Whatwouldyouliketobeinthefuture?
2.Doyouwanttobeascientistinthefuture?
3.Whichscientistsdoyouknow?
ShowtwovideosaboutStevenHawking.
Step2Quiz
Dothequiz,connectingthefamousscientistwithhiscontributions.
AlexanderBellelectricity
ThomasEdisontheFirsttelephone
WrightBrotherstheelectricLamp
MadameCurieblackholesinUniverse
FranklinTheoryofGravity
StevenHawkingtheFirstPlane
ElbertEinsteinRadium
IsaacNewtontheTheoryofRelativity
Step3Whatotherscientistsdoyouknow?
Showothergreatscientistsreferredtoinourtextbook.
1)Archimedes(287—212BC)AncientGreek.Hewasamathematician.Hefoundthatifyouputanobjectintowaterthewaterpushestheobjectup.Itrisesandpartlyfloats.
“Givemeaplacetostandon,andIcanmovetheearth.”----Archimedes
2)CharlesDarwin(1808-1882)Britishnaturalist.TheOriginofSpecieswaspublishedin1859.Itexplainedhowplantsandanimalshadchangedovertimetofitinwithachangingenvironment.Hisbookshowedthatpeoplehaddevelopedfromapes.
3)ThomasNewcomenThomasNewcomen,British(1663--1729)HeimprovedthefirststeampumpbuiltbyThomasSaveryin1698andturneditintoasteamenginefortakingwateroutofminesin1712.JamesWattimproveditstillfurtherinthe1770s
4)GregorMendel(1822—1884),Czech.Thefatherofgenetic.Hegrewpeaplantsanddevelopedideasonheredity(遗传)andinheritedcharacteristics.Between1856—1863hegrew28,000peaplants.Heexaminedsevenkindsofseedandplantcharacteristicsanddevelopedsomelawsofinheritance.
5)LeonardodaVinci(Italian)(1452-1519)HewasafamousItalianartistwhoseskillforshowinghumanskintonesmadehispaintingsseemtocomealive.Heusedtostudydeadpeopleinordertomakehispaintingsasaccurateaspossible.Someofhisfamouspaintingsinclude“TheAdorationoftheMagi”andthe“TheLastSupper”.LaterinhislifehelivedinFrancewherehedesignedasubmarine(潜水艇)andaflyingmachine.
6)HumphryDavyBritish.Hedidresearchintodifferentgasesanddiscoveredthemedicalvalueofnitrousoxide(laughinggas)asananaesthetic.(麻醉药)In1815hedevelopedasafetylampforminers.
7)ZhangHeng,Chinese(78-----139)Heinventedthefirstseismographtoindicateinthedirectionofanearthquake.Itwasintheshapeofacylinderwitheightdragonheadsroundthetop,eachwithaballinitsmouth.Aroundthebottomwereeightfrogsdirectlyunderadragon’shead.Whenanearthquakeoccurred,aballfelloutofthedragon’smouth,makinganoise.
Step4Summary
Drawaconclusion:
Theyall
madeagreatcontribution
madegreatachievements
succeededintheirscientificcareer
overcomemanydifficulties
Step5Discussion1(GroupCompetition)
Topic1:
Whatcanyoulearnfromthesescientists?
Topic2:
Whatqualitiesshouldwehavetobeasuccessfulman?
(Givethestudentsseveralminutestohaveadiscussion.Thenletthemhaveagroupcompetition.)
Step6ShowthepictureofZhongNanshan(钟南山)toleadinaquestion.
Doyouknowhowtoproveanewideainscientificresearch?
Step6Discussion2(GroupCompetition)
Stagesinsettingoutanewscientificidea:
Drawaconclusion
Thinkofamethod
Collectresults
Makeaquestion
Findaproblem
Analyzetheresults
Findsupportingevidence
Step7Homework
Inthisperiod,wehavetalkedalotaboutgreatscientists.Youhavealotofpreviousknowledgeandyouarefullofimaginationandcreativity.Thosescientistssetgoodexamplestous.AndIthinkallofusarehappyaboutlearningmoreofthem.Afterclass,it’sbettertoreadsomebooksaboutthemandyoucansurftheInternettogetmoreinformation.
1.Writeacomposition“WhatIcanlearnfrom________”
(nameofagreatscientist).
2.Memorizestagesinsettingoutanewscientificidea.
Period2ReadingComprehension
Teachingaims:
LettheSslearnthereadingskillofunderstandingreadingmaterials.
Step1.Fastreading
Scanning:
Whowasthegreatscientistinthepassageandwhatwasthedeadlydiseaseofitsday?
IntroduceJohnSnowandthedisease:
cholera
HowdidJohnSnowdefeatit?
Skimming:
Readquicklyandsilentlytofindanswerstothefollowing7questions.
1.Whathappenedin1854?
2.Howmanypeoplediedin10days?
3.WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?
4.Whycouldn’tthecholerabeundercontrolatfirst?
5.WhichtheorydidJohnSnowbelievein?
6.JohnSnowfinallyprovedthetheoryhebelievedby________.
A.gatheringinformationwiththehelpofamap
B.lookingintothesourceofthewaterforBroadStreetandCambridgeStreet
C.separatingthosewhosufferedcholerafromthosewhodidn’t
D.bothAandB
7.Topreventthecholerafromspreadingagain,whatdidJohnSnowdo?
Step2.Detailedreading
1.Filltheblanks
Theproblem
Thecause
Idea1:
Idea2:
Themethod
Theresult
Idea1or2?
Why?
Theconclusion
2.Drawaconclusion
3.Discussion1
Finishquicklypart1inthepage3byworkingtogether.
Period3Reading&
Listening
1.Mastersomeimportantwordsandsentences.
2.EnabletheSstolearnhowtoorganizeascientificresearch.
3.LearnfromthegreatscientistJohnSnow.
Step1
1.ReadthefirstparagraphaloudandthinkhowfamousJohnSnowwas?
Filltheblankswhilelisteningtothefirstparagraph.
(1)JohnSnowwasafamousdoctorinLondon–soexpert,indeed,thatheattendedQueenVictoriaasherpersonalphysician.
expert
n.专家,能手
Sheisareputableexpert.
她是个有声望的专家。
Hehasnopretensionstobeinganexpertonthesubject.
他并不以这方面专家自居。
Heisanexperton/at/inlungdisease.
他是肺部疾病方面的专家。
adj.熟练的;
有专门技术或知识的
Heisexpertat/inpainting.
他的专长是画画。
②attendv.
出席;
参加
attendschool/church上学/上教堂
Hedecidedtoattendthemeetinghimself.
他决定亲自赴会。
照顾;
看护
DoctorSmithattendedherinhospital.
斯密斯医生在医院中给他治病。
⑵Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.
一些表示时间的名词词组如themoment,theminute,theday,thefirsttime,theyear,nexttime;
副词immediately,directly,instantly等也可引导时间状语从句。
HeleftEuropetheyearWorldWarⅡbrokeout.二战爆发那年他离开了欧洲。
Mysistercamedirectlyimmediately(=assoonas)shegotmyshortmessage.
我姐姐一收到我的短信就来了。
2.ReadPara2&
3aloudwhilefillingtheblanks.
Hebecameinterestedintwotheoriesthatpossibly__________howcholerakilledpeople.Thefirst___________thatcholera_____________intheair.Acloudofdangerousgasfloatedarounduntilitfoundits_________.Thesecondsuggestedthatpeople_______thisdiseaseintotheirbodieswiththeirmeals.Fromthestomachthediseasequickly____________thebodyandsoonthe__________persondied.JohnSnow__________thatthesecondtheorywascorrectbutheneeded___________.SowhenanotheroutbreakhitLondonin1854,hewasreadytobeginhis__________.Asthedisease____________quicklythroughpoorneighborhoods,hebegantogatherinformation.Intwo_____________streets,thecholeraOutbreakwas_______________morethan500peoplediedintendays.Hewas____________tofindoutwhy.
⑶Thesecondsuggestedthatpeopleabsorbedthisdiseaseintotheirbodieswiththeirmeals.
③absorbvt./vi吸收;
专心于
Aspongeabsorbswater.海绵吸水。
Thelittlegirlwasabsorbedinreadingatale.
这个小姑娘正在全神贯注地阅读一篇故事。
⑷JohnSnowsuspectedthatthesecondtheorywascorrectbutheneededevidence.
④suspectv.怀疑;
不相信
Isuspectthetruthofherstatement.
我对她那番话的真实性表示怀疑。
Istronglysuspectthatthey’retryingtogetridofme.
我强烈地感觉到他们要除掉我。
Whatmadeyoususpectherofhavingtakenthemoney?
你凭什么怀疑钱时她偷的?
3.Answerquestionsandfilltheblanksaccordingtothemap.
Next,JohnSnow__________thesourceoftheafterforthesetwostreets.Hefoundthatitcamefromtheriver___________________________.Heimmediatelytoldthe_____________peopleinBroadStreettoremovethehandlefromthepumpsothatitcouldnotbeused.Soonafterwards___________________________.Hehadshownthat_________________.
⑸Intwoparticularstreets,thecholeraoutbreakwassoseverethatmorethan500peoplediedintendays.
⑤severeadj.(人、纪律)严厉的;
严格的;
(疼痛)剧烈的
Hisseverelooksfrightenedme.他的严厉表情使我恐慌。
Hehasaseverepaininhisleg.他的腿痛得厉害。
Heissevere___________himself_________handwriting.
他在书法方面对自己很严格。
4.Readthelasttwoparagraphsandanswerquestions
①Wheredidthewomanliveandwhatdidshedelivertoherhouseeveryday?
②Whatdidtheirdeathssuggest?
③WhatmeasuresdidJohnSnowtaketopreventthediseasefromspreading?
⑹JohnSnowsuggestedthatthesour
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