Unit 15 16Word格式.docx
《Unit 15 16Word格式.docx》由会员分享,可在线阅读,更多相关《Unit 15 16Word格式.docx(29页珍藏版)》请在冰豆网上搜索。
TargetLanguage
Ⅲ.TeachingDifficultPoints
1.Howtotrainstudents’listeningability.
2.Howtotrainstudents’communicativecompetence.
Ⅳ.TeachingMethods
1.Didactictolearnthenewvocabulary.
2.Listening-and-answeringactivitytohelp
studentsgothroughwiththelisteningmaterial.
3.Groupworktomakeeverystudentworkinclass,
Ⅴ.TeachingAids
1.Ataperecorder
2.Theblackboard
3.Aprojector
Ⅵ.TeachingProcedures
StepIRevision
Nowlet’sreviewfivedifferentverbtenses.Canyounamethefivetenses?
Pleaselookatthescreen.
Showthenamesofthefivetensesonthescreenbyaprojectoralongwithasamplesentenceforeach.
presentprogressive:
You’rereadingthesesentences.
present:
Weuseourbookseveryday.
pastwithusedto:
Heusedtoliveinthecountryside.
passivevoice:
Ourclassroomisfoundattheendofthehall.
presentperfect:
WehavealreadyfinishedUnit14.Wehaven’tfinishedUnit15yet.
Inviteastudenttoreadtheverbsinthesesentences.Thengetotherstudentstobrieflyexplainwhateachtenseisusedfor.
Presentprogressivedescribesthingsthatarehappeningrightnow.
Presentdescribesthingsthathappenallthetimeorusuallyhappen.
Thepastwithusedtodescribesthingsthatwereacertainwayinthepast,buthavechangednow.
Thepassivevoicedescribesthingsthatwedon’tknowwhodid,orwedon’tcarewhoperformedtheaction.
Thepresentperfectdescribesrecentevents.
Getstudentstothinkoftwoorthreemoresamplesentencesusingeachtypeofverb.Haveseveralstudentsreadtheirsentences.
StepⅡ1a
Thisactivityintroducesthekeyvocabulary.
Lookatthesignsoneachanimal’spictureandreadthewordstotheclass.Getstudentstorepeatthenameofeachanimal.
Africanelephants,chimpanzees,kangaroos,manatees,cheetahs,polarbears.Ifnecessary,readthewordsandaskstudentstorepeatthemagain.Thenhavestudentsreadthewordsbythemselves.
Makesurestudentscanreadthewordscorrectlyandfluently.
Readthedirectionstotheclass.Pointtothelistofwordsinthebox.Readthewordsandletstudentsrepeatthem.Thengetdifferentstudentstoexplainwhattheythinkeachwordmeansintheirownwords.Forexample,Agentleanimalisquietandnotdangerous.Afuryanimaliscoveredwithsofthair.Asksomestudentstoexplainanywordsstudentsmaynotunderstand.
Anenormousanimalisverygreat.
Aplayfulanimalisfulloffun.
Anaggressiveanimalisfondofquarrelsandquick-tempered.
Aspottedanimalismarkedwithspots.
Letstudentsbeginfillingintheanswersontheirown.Whentheywork,walkaroundtheclassroomcheckingtheirprogressandansweringanyquestionstheymayhave.Afterstudentshavefinishedusingallthewordsfromthebox,letthestudentswritesomeotherwordsintheblanksbelowsomeofthepictures.
Checktheanswerswiththewholeclass.
Letstudentssaythewordstheywroteundereachheading.
Answers
Possibleanswers
manatee:
gentle,shy
chimpanzees:
noisy
elephants:
enormous,gray
kangaroos:
playful
cheetahs:
spotted,fast
polarbears:
aggressive,furry
StepⅢ1b
Thisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation.
Gothroughtheinstructionswiththeclass.LookbackatthelistofwordsinActivity1a.YouwillhearGinnyandVictortalkabouttheanimalsinthepictureinActivity1a.Nowpleaselistentotherecordingcarefullyandcirclethewordsonthelistthattheyusetodescribetheanimals.
Playtherecordingthefirsttime.Thistimestudentsonlylisten.Playtherecordingasecondtime.Nowlistentotherecordingagainandcirclethewordsyouhearontherecording.
Checktheanswers.
Thesewordsshouldbecircled:
aggressive,gentle,shy,furry,gray,fast,spotted
Tapeseript
Boy:
Hey,Ginny,What’sthatbig,furryanimalinthepond?
Girl:
It’sapolarbear,Victor.They’rekindofaggressive.
Arethey?
Theylookslikereallylovewater.
Uh-huh.
Andwhatdoyoucallthosebig,graythingsinthewater?
They’recalledmanatees.
What?
Manatees.They’reverygentleandveryshy.
Oh.Andhowabouttheyellowandblackspottedanimalsinthatcage?
They’recheetahs.Thecheetahisthefastestanimalonearth.
StepⅣ1c
Thisactivityprovidesoralpracticeusingthetargetlanguage.
Gothroughtheinstructionswiththewholeclass.
Lookatthesampleconversationintheboxandgetthreestudentstoreaditaloudtotheclass.
SA:
IamlikethisanimalbecauseIamstrongandintelligent.Ilikewater,andIliketoeatvegetables.
SB:
You’relikeanelephant.
No.
SC:
You’relikeamanatee.
Yes!
Tellstudentstothinkofananimalthatisthesameastheminsomeways.Takeafewminutestowritedownastatement.
Say,Youcanwriteasentenceortwothatdescribeshowyouaresimilartotheanimalyouchoose.Don’tsaythenameoftheanimal.
Afewminuteslater,letstudentreadtheirstatementstotheclassandseehowquicklytheotherstudentscanguesswhatanimalthestudentsistalkingabout.
Statement1
S1:
IamlikethisanimalbecauseIamplayfulandfunny.
Ss:
You’relikeapolarbear.
You’relikeakangaroo.
Statement2
S2:
IamlikethisanimalbecauseIrunveryfast.Iliketowearcolorfulclothes.
You’reakangaroo.
You’relikeacheetah.
Note
like—(hereprep.)inthemannerof
StepⅤSummary
Inthisclass,we’velearnedsomeimportantwordssuchasmanatee,kangaroo,Po;
;
arbear,gentle,furry,enormous,playful,noisy,aggressive,spotted.We’vealsolearnedthetargetlanguageIamlikethisanimalbecauseIamstrongandintelligent.Ilikewater,andIliketoeatvegetables.Youarelikeanelephant.No.You’relikeamanatee.Yes!
StepⅥHomework
1.Getstudentstowritedownsomestatementsandreadthemtotheirpartners.
Letthepartnersguesswhatanimalstheyaretalkingabout.
2.Reviewthenewwordsintheboxin
Activity1a.
StepⅦBlackboardDesign
SectionA
Targetlanguage:
TheSecondPeriod
endangered,mangrove,swamp,habitat,aquaticfeed,underwater,vegetation,
foot,weigh,pound
Howbigaremanatees?
They’reabout10feetlongandtheyweighabout1000pounds.
(1)Trainstudents’listeningability.
(2)Trainstudents’speakingability.
(3)Trainstudents’theabilityofusinggrammarfocus.
Wemustbefullyawareoftheimportanceofreducingpollutionandprotectinganimals.
Ⅱ.TeachingKeyPoints
1.KeyVocabulary
endangered,mangrove,swamps,habitat,aquaticfeed
2.TargetLanguage
3.Structures
Presentprogressive
We’retryingtosavethemanatees.
Present
Manateeseatabout100poundsoffoodaday.
Pastwith"
usedto"
Thereusedtobealotofmanatees.
Passivevoice
In1972,itwasdiscoveredthattheywereendangered.
Presentperfect
Someoftheswampshavebecomepolluted.
1.thetargetlanguage
2.Howtotrainstudents’listeningability.
1.Listeningmethodtoimprovestudents’listeningability.
2.Pairworktomakeeverystudentworkinclass.
3.Review,explanation,inductivemethods
StepⅠRevision
Checkhomework.Getsomepairstoactouttheirconversations.Whentheywork,therestofstudentsalsoguesswhatanimalstheyaretalkingabout.
StepⅡ2a
Thisactivityprovidesguidedlisteningpracticeusingthetargetlanguage.Lookatthepicture.Ask,Whatcanyouseeinthepicture?
(Amanateeisinthewater.)
Gothroughtheinstructionswiththeclass.Youwillheartwopeopletalkingaboutmanatees.Listenanddrawalinebetweeneachwordanditsdefinition.
Readthesampleanswer.Thensay,Thewordendangeredmeanstherearen’tverymanyofthisanimalleftintheworld.Themanateeisendangeredbecausetherearen’tverymanyoftheseanimals.
Playtherecordingforstudentsthefirsttime.Thistimestudentsonlylistentotherecordingcarefully.Playtherecordingasecondtime.Thistimestudentsdrawlinesbetweeneachwordanditsdefinition.
Checktheanswerswiththeclass.
1.b2.d3.a4.c
Tapescript
Boy:
Canyoutellusaboutthemanatees,please?
Man:
Sure.We’retryingtosavethem.
Why?
Aretheyendangered?
Yes.Thereusedtobealotofmanatees,butnowtherearen’tverymanyofthem.
Doyouknowhowmanythereare?
Atthispoint,thereareonlyabout2500intheU.S.In1972,itwasdiscoveredthattheywereendangered.Sincethen,thegovernmenthaspassedlawstoprotectthem.
Wheredotheylive