九年级英语上册 Unit 15《We are trying to save the manatess》教案 人教新目标版.docx
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九年级英语上册 Unit 15《We are trying to save the manatess》教案 人教新目标版.docx
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九年级英语上册Unit15《Wearetryingtosavethemanatess》教案人教新目标版
Unit15Wearetryingtosavethemanatees!
Languagegoals:
Inthisunitstudentslearntodebateanissue.
Newlanguages:
We’retryingtosavethemanatees.
Manateeseatabout100poundsoffoodaday.
Thereusedtobealotofmanatees.
In1972,itwasdiscoveredthattheywereendangered.
Someoftheswampshavebecomepolluted.
Difficultpoints:
1.Describetheanimalscorrectly.
2.HowtousethePresentProgressive,PresentSimple,“Usedto”+infinitive,PassiveVoiceandPresentPerfect.
3.Howtoimprovethestudents’writingabilityaccordingtothereadingmaterials.
Teachingaids:
computer,video,recorder
Teachingperiods:
Period1:
SectionA1a/1b/1c/2a/2b/2c/GrammarFocus
Period2:
/SectionA3a/3b/4
Period3:
SectionB1a/1b/2a/2b/2c
Period4:
SectionB3a/3b/3c/4/Selfcheck
Period1
Teachingaims:
1.Teachkeyvocabulary.
2.Targetlanguages:
IamlikethisanimalbecauseIamstrongandintelligent.
Ilikewater,andIliketoeatvegetables.
You’relikeanelephant.
No.
You’relikeamanatee.
Yes.
3.Trainthespeakingandlisteningabilities.
4.Trainstudents’communicativecompetence.
Teachingprocedures:
Step1.Revision
Askstudentstoreviewfivedifferentverbtensesandnamethefivetenses.Askthemtolookatthescreen.
Showthenamesofthefivetensesonthescreenbyaprojectoralongwithasamplesentenceforeach.
presentprogressive:
We’restudyingEnglish.
present:
Iwalktoschooleveryday.
pastwithusedto:
Iusedtoplaythepiano.
passivevoice:
Teawasinventedbyaccident.
presentperfect:
Wehavealreadyfinishedourhomework.
Getastudenttoreadtheverbsinthesesentences.Thengetotherstudentstobrieflyexplainwhateachtenseisusedfor.
Getstudentstothinkoftwoorthreemoresamplesentencesusingeachtypeofverb.Haveseveralstudentsreadtheirsentences.
Step2.SectionA1a
Thisactivityintroducesthekeyvocabulary.
Askstudentstolookatthesignsoneachanimal’spicture.Getoneortwostudentstotheclass.Andreadthewordstotheclass.Getstudentstorepeatthenameofeachanimal.
Readthedirectionstotheclass.Pointtothelistofwordsinthebox.Readthewordsandletstudentsrepeatthem.Thengetdifferentstudentstoexplainwhattheythinkeachwordmeansintheirownwords.Forexample:
Agentleanimalisquietandnotdangerous.Afuryanimaliscoveredwithsofthair.Asksomestudentstoexplainanywordsstudentsdon’tunderstand.
Havestudentsfillintheanswersontheirown.Astheywork,walkaroundtheclassroomcheckingtheirprogressandansweringanyquestionstheymayhave.Afterstudentshavefinishedusingallthewordsfromthebox,letthestudentswritesomeotherwordsintheblanksbelowsomeofthepictures.
Checktheanswerswiththewholeclass.
Step3.SectionA1b
Thisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation.
Gothroughtheinstructionswiththeclass.ReadthelistofwordsinActivity1a.Say:
YouwillhearGinnyandVictortalkabouttheanimalsinthepictureinActivity1a.Nowpleaselistentotherecordingcarefullyandcirclethewordsonthelistthattheyusetodescribetheanimals.
Playtherecordingthefirsttime,studentsonlylisten.Thenplaytherecordingasecondtime.Thistimeaskstudentstocirclethewordstheyhearontherecording.
Checktheanswers.
Step4.SectionA1cGroupwork
Thisactivityprovidesoralpracticeusingthetargetlanguage.
Gothroughtheinstructionswiththewholeclass.
Havestudentslookatthesampleconversationintheboxandgetthreestudentstoreaditaloudtotheclass.
Tellstudentstothinkofananimalthatisthesameastheminsomeways.Askstudentstotakeafewminutestowritedownastatement.
Say:
Youcanwriteasentenceortwothatdescribeshowyouaresimilartotheanimalyouchoose.Don’tsaythenameoftheanimal.
Afewminuteslater,letstudentreadtheirstatementstotheclassandseehowquicklytheotherstudentscanguesswhatanimalthestudentsaretalkingabout.
Step5.SectionA2a
Thisactivityprovidesguidedlisteningpracticeusingthetargetlanguage.
Askstudentstodescribethepictureingroups.Thenhaveastudentdescribeittotheclass.
Gothroughtheinstructionswiththeclass.Say:
Youwillheartwopeopletalkingaboutmanatees.Listenanddrawalinebetweeneachwordanditsdefinition.
Readthesampleanswer.Thensay:
Thewordendangeredmeanstherearen’tverymanyofthisanimalleftintheworld.Themanateeisendangeredbecausetherearen’tverymanyoftheseanimals.
Playtherecordingthefirsttime,studentsonlylisten.Playtherecordingasecondtime.Thistimeaskstudentstodrawlinesbetweeneachwordanditsdefinition.
Checktheanswerswiththeclass
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- We are trying to save the manatess 九年级英语上册 Unit 15We are trying to save the manatess教案
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