高一英语Unexplained Mysteries of the Natural World教案Word下载.docx

高一英语Unexplained Mysteries of the Natural World教案Word下载.docx

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　　掌握一些和自然及动植物有关的词汇。

　　学习情态动词表猜测的用法。

　　学习提取有用信息，猜测词义的方法。

　　2.教学难点

　　听懂描述陌生事物并能做出正误判断，正确理解新学词汇的含义。

　　正确使用情态动词来表示猜测，特别是对过去的猜测。

　　学会利用已知词汇来描写介绍自然现象，动植物生活等自己感兴趣的话题。

　　III．教学计划

　　本单元分五个课时：

　　第一课时：

Introduction,Speaking,

　　第二课时：

ReadingandVocabulary,writing

　　第三课时：

VocabularyandListening,Pronunciation,EverydayEnglish

　　第四课时：

Grammar,Function

　　第五课时：

culturalcorner,task,moduleFile

　　IV．教学步骤：

　　Period1Introduction,Speaking

　　TeachingGoals:

　　.ToarouseSs’interestinlearningaboutmysteriousthings.

　　2.TogetSstolearnsomewordstodescribemysteriesofthenature.

　　3.TogetSstoknowanddescribesomemysteriousthingsinnature.

　　TeachingProcedures:

　　Step1.Introduction

　　Purpose:

ToarouseSs’interestinlearningaboutmysteriesofthenature.

　　.Pairwork

　　AskSstolookatthefourpicturesonpage51andgivesomedescriptionsintheirownwords.

　　Foryourreference:

　　①Alargefootwhichlookslikeagiant’s.Itissimilartoourhumanbeing’sbutmuchbiggerthanit.Strangelyithasonlyfourtoes.

　　②Ahugemonsterlikeagorilla,butlookstallerandstrongerthanagorilla.youmayfindthesamecreatureinthefilmkingkong.

　　③Akindofanimallikeahugedragoninancientchineselegend.Itlivesinthewater.

　　④Aterriblecreaturewithlonggreyhairandface.Ithaslongclawsinsteadofhands.

　　LetSsreadthefourparagraphsandmatchthemwiththepictures.

　　SuggestedAnswers:

　　①b

　　②a

　　③d

　　④c

　　2.Individualwork

　　AskSstodoActivity2onpage51individually.

　　creature

　　monster

　　hairy

　　footprint

　　tail

　　dinosaur

　　spirit

　　claw

　　attack

　　Step2.Speaking

ToenableSstopracticereportingmysteriesofthenature.

　　AskSstosupposetheyareinterviewedbyajournalisttodescribesomethingaboutthemonsterstheysaw.Askthemtodotherole-playinpairs.oneactstheinterviewerandtheotheractstheinterviewee.

　　AskthemtodescribethefourcreaturesinActivity1ofIntroductiononebyoneaccordingtheinformationshowedintheintroduction.ShowSstwoexamplestoguidethem.

　　Example:

　　StudentA:

whereandwhenyousawtheBigfoot?

　　StudentB:

Iwascuttingthefirewoodinthemountainousforeststhatevening.About6o’clock,whenIwantedtogohome,itappearedinthewoods20yardsfromme.

whatisitlike?

Itlookslikeaverylargemonkey—tallandhairywithbigarmsandlegs.

Didyoufeelfrightenedthen?

yes,very.Ithoughtitwouldattackme.Iwasfrightenedtodeath.

　　…

　　Example

canyoudescribethescenewhenyoumetthemonsterlikeTheyeti?

yeah.It’sabouttwometerstallandhaspowerfularmsandlegs.Itsheadisverybiganditseyesopenedwide.Itapproachedmeslowlyasifitwantedtoattackme.IwasveryfrightenedbutIdidn’tdaretocryforhelp…

It’sreallyexcitingandrisky.Butwhathappenedlast?

….

　　AskSstosaytheimaginarycreaturesandsceneindetailsaccordingthedialoguetheymade.Thenreportinindividuals.

　　Step3.Homework

　　.AskSstorevisethepassagesintheIntroduction.

　　2.AskSstopractisemakingdialoguetosaythemonsters..

　　3.AskSstopreviewReadingandVocabularyinthemodule.

　　Period2ReadingandVocabulary,writing

　　.ToletSsmasterhowtogetusefulinformationfromapassage.

　　2.ToletSsmastersomewordsandphrases.

　　3.TogetSstotalksomethingaboutamonster.

　　4.TohelpSswriteastoryaboutanothermonster.

　　Teachingprocedures:

　　Step1.Revision:

TocheckwhetherSsmasterwhatthey’velearntinthelastperiodornot.

　　AskSstoanswerthefollowingquestions.

　　whatwilltheyetidowhenitgetsangry?

　　whatdoestheBigfootlooklike?

　　wheredoestheGreymanlive?

　　what’stheLochNessmonsterlike?

　　Itwillattackanyonewhogoesclosetoit.

　　Itlookslikeaverylargemonkey–tallandhairywithbigarmsandlegs.

　　TheGreymanlivesonmountainsinScotland.

　　Ithasasmallheadandalongtailandsomepeoplebelieveitisadinosaur.

　　Step2.Leading-in

ToletSshaveadiscussionaboutthemonsterofLakeTianchi.

　　.Groupwork

　　ShowfourpicturesandaskSstosaysomethingabouttheLakeTianchiandthemonster.

　　2.Groupwork

　　LetSsreportedtheirdiscussionstotheclassandcollectthem.Thengiveasimpleintroductiontoleadinthereading.

　　LakeTianchiislocatedinthenorth-easternjilinprovinceneartheborderofNorthkorea,inchina.Thelakeis1,243feetdeepandhashadsomevolcanicactivityinthelast300years.Tianchiishonouredasthedeepestmountainlakeandthelargestcraterlakeinchina.

　　Therehavebeenmorethan30reportedsightingsbytouristsfromhomeandabroadoverthepast20years.Theysaidthattheysawthegreatmonsterinthelake.Therearequiteafewpicturesandvideosofthiscreature,butnoneisclearenoughtogiveagoodappearanceofit.Somepersonsmadethepicturewithcomputerimagesofitbasedoninterviews.Someonedrewapicturetoshowitsshape,butitremainsunconfirmed.

　　Step3.Reading

ToimproveSs’readingskills.

　　.Skimming

　　AskSstoreadthebeginningofthepassageandfinishActivity1onpage52.

　　Anewspaper.

　　2.Scanning

　　AskSstoreadthefirstparagraphquicklyandanswerthetwoquestions.

　　①Accordingtothetext,whatdidthemonsterlooklike?

　　②Howmanypeoplesawit?

　　①Blackincolor;

jumpedlikeaseal;

itsheadlookedlikeahorse.

　　②About200

　　AskSstoreadthesecondparagraphandanswerthequestions:

　　①whoelsesawtheanimal?

　　②whatweretheydoing?

　　③whatdiditlooklike?

　　①Agroupofsoldiers

　　②Theywerewalkingalongthesideofthelake.

　　③Itwasgreenish-blackandhadaroundheadwith10cmhorns.

　　AskSstoreadthethirdandfourthparagraphandanswerthequestions.

　　①whatdidLiXiaohesee?

　　②whycouldtheyseetheanimalclearly?

　　③HowlongwasthehistoryofreportsofmonstersinLakeTianchi?

　　④whatdomanypeoplethink?

　　⑤whatdothescientiststhink?

　　①Aroundblackcreaturemovingquicklythroughthewater.After300or400metersitdivedintothewater.

　　②Theweatherwasfineandthelakewascalm.

　　③Sincethebeginningofthelastcentury.

　　④ThemonstermaybeadistantcousinoftheLochNessmonsterinScotlandandtheremightbesimilarcreaturesinotherlakesaroundtheworld.

　　⑤Thelow-temperaturelakeisunlikelytobeabletosupportsuchlargelivingcreatures.

　　AskSstoreadthelastparagraphandgivethefollowinginformationaboutLakeTianchi:

　　Height:

　　①

　　Area:

　　②

　　Depth:

　　③

　　①2189m

　　②10km2

　　③370mdeepinsomeplaces

　　4.Post-reading

　　AskSstodoActivity4onpage53.Thenchecktheiranswers.

　　a

　　b

　　c

　　Step4.LanguagePoints

ToletSsunderstandthepassagewell.

　　AskSstodiscusstheimportantanddifficultlanguagepointsingroups.

　　Itoftengetsangryandwillattackanyonewhogoesclosetoit.

　　它经常生气，会袭击靠近它的任何人.

　　vt&

amp;

vi

　　袭击

　　Eg①Agirlwasattackedandrobbedbytwostrongmen.

　　②Theenemyattackedduringthenight.

　　※【拓展】

　　◆attack

　　vt抨击

　　attacksb/sthforsth为某事抨击某人

　　EgHewasattackedforhiscorruption.

　　◆attackn

　　launch/makeanattack攻击某人或者某物

　　EgTheylaunchedanattackonracism.

　　Heclaimstohaveseenaroundblackcreaturemovingquicklythroughthewater.（Page52）

　　他说他看见一个圆形黑色的东西在湖面快速游过。

　　claimvt宣称，声称（后可跟that从句或动词不定式）

　　Eg①Idon’tclaimtobeanexpert.

　　②Heclaimedheshouldbegivenafaireropportunity.

　　claim的意思还有：

　　◆vt要求，认领

　　EgHasanyoneclaimedthiswatch?

　　◆vt索赔，索取

　　EgDidyouclaimtheinsuranceafteryourcaraccident?

　　◆vt注意，思考

　　EgThematterclaimsourattention.

　　Itis2,189metreshighandcoversanareaofabouttensquarekilometers.（Page52）

　　天池海拔2189米，面积有10平方公里

　　coveranareaof意为“占有……空间”,也可以只用cover表示此意。

　　EgThetowncovers5squaremiles.

　　cover的其他意思还有：

　　◆vt覆盖

　　EgThemountainiscoveredwithsnowalltheyearround.

　　◆vt包含，涉及

　　EgThelecturecoversmanyaspectsofbusiness.

　　◆vt走完（一段路程）

　　EgIcancoverthedistanceonfootintwohours.

　　◆vt报道

　　EgThereportersarecoveringthefireforanewspaper.

　　Theysaythatthelow-temperaturelakeisunlikelytobeabletosupportsuchlargelivingcreatures.（Page52）他们说，温度低的湖中不可能存活如此大的生物。

　　◆belikelytodo…（不）可能做……

　　Egyou’relikelytocatchacoldifyougooutnow.

　　It’slikelythat…有可能……

　　EgIt’slikelythathewillbelate.=Heislikelytobelate.

　　AskSstofilltheblanksofthesummaryaccordingtothepassage.

　　The“monster”ofLakeTianchi,thehighest____lakeintheworld,is____afterseveralrecentsightings.Butnoonehasevergotaclearlookatthe____creature.Inonesighting,asis____bythedirectorofalocaltouristoffice,itisblackand____thewaterlikeaseal.Inanotherrecentsighting,agroupofsoldierswatchedit____forabout2minutes.Athirdreportcamefromafamilywho____to____aroundblackcreature____quicklythroughthewaterandthen____thewater.manypeoplethinkthemonstermaybea____cousinoftheLochNessmonsterinScotland.Scientists,however,are____,becausethelow-temperaturelakeis____tobeableto____suchalarge____creature.

　　volcanic

　　backinthenews

　　mysterious

　　claimed

　　jumpedoutof

　　swimming

　　haveseen

　　moving

　　divinginto

　　distant

　　sceptical

　　unlikely

　　support

　　living

　　Step5.writing

ToenableSstolearnhowtowriteapassagetosayaboutanothermonster.

　　AskSstoreadthepassageonpage52andans