九年级英语13单元教案Unit13weretryingtosavetheearth.docx
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九年级英语13单元教案Unit13weretryingtosavetheearth
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教材章节（单元）分析与设想
单元名称
Unit13we’retryingtosavetheearth!
主要内容
介绍知识
结构框架
本单元以“环境保护”为话题，通过讨论大气污染、水污染和废弃物污染等造成的原因以及我们如何做去改善环境，着重复习时态和语态等语法知识。
单元教学
目标
1．语言知识目标
基本词汇：
litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity,
基本词组：
be harmful to, at the top（of sth.）, take part in, turn off, take action, throw away, put sth. to good use, pull… down, bring back
基本句型：
We’re trying to save the earth!
The river used to be so clean.
The air is badly polluted.
No scientific studies have showed that shark fins are good for health.
We should help save the sharks.
2. 技能目标:
能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
3. 情感目标:
有环境危机意识，学会关注环境保护环境。
教学重点
1、能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。
2、保护环境的措施方法。
教学难点
能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型
课时安排
约需6课时
课题名称
Unit13we’retryingtosavetheearth!
SectionA1a~1c
小课时数
第1课时
主备教师
合作教师
授课类型
fresh
教学目标
知识技能：
Targetlanguage:
We’retryingtosavetheearth.
Peoplearethrowinglitterintotheriver.
Theriverusedtobesoclean.
Everyoneshouldhelptocleanuptheriver.
1.Grammar:
Presentprogressive,usedto,modalverbs
2.Wordsandexpressions;
Curriculumwords:
litter,bottom,fisherman
Usefulexpressions:
befullof,put…into,throw…into,cleanup,playapartin,closedown
过程方法：
Accordingtodesigningsometasks,totrainstudents’listeningabilityandtotrainstudents’communicativecompetence．
情感态度：
Everyoneshouldkeepourriversclean.
教学重点
TargetLanguage
教学难点
1．Howtotrainstudents’listeningability．
2．Howtotrainstudents’communicativecompetence．
教学准备
教学过程
详细内容师生活动
个性彰显
1a.TointroduceSstotheunitgoal,talkaboutpollutionandenvironmentalprotection.
Picture:
Thefourpicturesshowdifferentformsofenvironmentalpollution.Thefirstpictureontheleftshowsanairplaneflyingoversomehouses.Theairplaneseemstobeflyingaquitealowaltitude,sothenoiselevelmustbequitehighfoethepeoplelivinginthesehouses.Thisisconsiderednoisepollution.Thesecondpictureshowssomevehiclesgiveoutexhaustfumesandcausingairpollution.Inthethirdpicture,weseebigchimneysgivingoffaloofsmokeandpollutingtheair.Thelastpictureshowsarubbishdumphatpollutestheenvironmentaroundit.
Whatotherthingscausepollution?
AskSstocompletetheactivityasaclass,thenworkinpairstothinkofmorewordstoaddtothelistsforeachcolumn.
1b.TohelpSsrecognizethetargetlanguageinnaturalspeech.
Everyoneneedstoplayapart:
Intheconversation,theboysaretalkingabouttheriverintheirtownbeingpollutedbylitterandindustrialwaste.Oneofthemwantstowritetothegovernmentabouttheproblem,buttheotherboywiselysaysthatcleaninguptheriveriseveryone’sresponsibility,notjustthegovernment’s.
教学过程
教学过程
详细内容师生活动
个性彰显
Predictingtheanswers
Ssworkinpairstopredicttheanswerstotheactivity,thenplaytherecordingforSstofillinthegapsandreviewanswersasaclass.
1c.TogiveSsguidedpracticeinusingthetargetlanguagetotalkaboutpollutionandenvironmentalprotection.
Reviewofusedtoandshould.
板书设计
Unit13we’retryingtosavetheearth!
SectionA1a~1c
We’retryingtosavetheearth.（Presentprogressive）
Peoplearethrowinglitterintotheriver.
Theriverusedtobesoclean.（Usedto）
Everyoneshouldhelptocleanuptheriver.（Modalverb）
作业布置
教学反思
课题名称
Unit13we’retryingtosavetheearth!
SectionA2a~2d
小课时数
第2课时
主备教师
合作教师
授课类型
fresh
教学目标
知识技能：
Targetlanguage:
Peoplearethrowingawaythingseveryday.
Peoplearelitteringinpublicplaces.
Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.
Ouractionscanmakeadifferenceandleadtoabetterfuture.
Grammar:
Presentprogressive,modalverbs
Wordsandexpressions;
Curriculumwords:
coal,ugly,advantage,cost,wooden,plastic,takeaway,bin,
Usefulexpressions:
throwaway,inpublicplaces,getworried,cutdown,leadto过程方法：
AccordingtofinishsometaskstoTrainstudents’listeningabilityandspeakingability．
情感态度：
Wemustbefullyawareoftheimportanceofreducingpollutionandprotectinganimals．
教学重点
TargetLanguage
教学难点
Howtotrainstudents’listeningability．
教学准备
教学过程
详细内容师生活动
个性彰显
2a.TogiveSspracticeinlearningforspecificinformation.
CultureFocus:
Throwawaysociety
Intheconversation,Susanidentifies“toomuchrubbishandwaste”asaseriousenvironmentalproblem.
2b.TogiveSsfurtherpracticeinlisteningforspecificinformation.
Vocabulary
Focusonsomewordsusedtotalkaboutthethingsthatarethrownaway.
◈rubbish（BritishEnglish）-thingsthatpeoplethrowaway
◈trash/garbage（AmericanEnglish）-thingsthatpeoplethrowaway
◈waste-rubbishandunwantedmaterialsleftbehindafterwehaveusedsomething,e.g.industrialwaste
◈litter-thingsthatpeoplehavethrownawayandleftonthegroundinpublicplaces
2c.TogiveSspracticeinusingthetargetlanguageinconversations.
教学过程
教学过程
详细内容师生活动
个性彰显
Providinganexample
2d.TogiveSsfurtherpracticeinusingthetargetlanguageinconversations.
Extendingtheactivity
板书设计
Unit13we’retryingtosavetheearth!
SectionA2a~2d
Peoplearethrowingawaythingseveryday.
Peoplearelitteringinpublicplaces.
Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.
Ouractionscanmakeadifferenceandleadtoabetterfuture.
作业布置
教学反思
课题名称
Unit13we’retryingtosavetheearth!
SectionA3a~4c
小课时数
第3课时
主备教师
合作教师
授课类型
fresh
教学目标
知识技能：
Targetlanguage:
Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.
Thenumberofsomekindsofsharkshavefallenbeover90percentinthelast20to30years.
Grammar:
Presentperfect
Wordsandexpressions;
Curriculumwords:
shark,cruel,harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation
Usefulexpressions:
beharmfulto,atthetopof,thefoodchain,takepartin,turnoff,payfor,takeaction
过程方法：
Accordingtofinishingsometaskstotrainstudents’integratingskillsandtraintheabilityofexpressingstudents’ownopinions．
情感态度：
Animalsareourfriends．Wemustknowhowtolovethemandhowtoprotectthem．Thatway,Itisgoodforbothanimalsandus．
教学重点
TargetLanguage
教学难点
Howtoimprovestudents’integratingskills．
教学准备
教学过程
详细内容师生活动
个性彰显
3a.TogiveSspracticeinreadingforspecificinformation.
Learningmoreaboutsharks
AskSstodosomeadditionalresearchtofindoutmoreaboutsharksbeforethislesson.
3b.TogiveSstheopportunitytoreviewtheuseofconjunctions.
SharkfinsoupisaChinesedelicacythatispopularnotonlyinChina,butalsoamongtheChinesepopulationinothercountrieslikeSingaporeandMalaysia.
Reviewofconjunctions
○so:
usedtosaythatsomethingisaresultofsomethingelsethathasjustbeenmentioned.
e.g.Iwastired,soIdecidedtotakeamap.
○although:
usedtocontrastonepartofasentencewithanother,hastheeffectofmakingthemainideainthesentenceseemsurprisingorunexpected.
e.g.Althoughshestudiedhard,shedidnotpasstheexam.
○if:
usedtotalkaboutthecircumstancesinwhichsomethingelsemighthappen;givestheconditionforsomethingelsetohappen.
e.g.Ifyoustudyhard,youwilldowell.
○but:
usedtocontrasttwopartsofasentenceand
教学过程
教学过程
详细内容师生活动
个性彰显
showthattheyareoppositeorverydifferentinmeaning.
e.g.Thechildrenstoppedplyingwhentheyheardthebell.
4c.TopromptSstothinkaboutwaysofprotectingtheenvironment.
Toreinforcethetargetlanguagefortalkingaboutenvironmentalprotection.
Let’stalkabout…
Makealistofthingsthatpeoplecandotohelpprotecttheenvironment.
板书设计
Unit13we’retryingtosavetheearthSectionA3a~4c
Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.
Thenumberofsomekindsofsharkshavefallenbeover90percentinthelast20to30years.
作业布置
教学反思
课题名称
Unit13we’retryingtosavetheearth!
SectionB1a~1c
小课时数
第4课时
主备教师
合作教师
授课类型
fresh
教学目标
知识技能：
1.Targetlanguage:
I’vejustreadabookwhichgivesideasabouthowwecansavetheenvironment.
Youshouldturnofftheshowerwhenyou’rewashingyourhair.
2.Grammar:
Presentperfect,modalverb
3.Wordsandexpressions;
（1）Curriculumwords:
recycle,napkin
Usefulexpressions:
turnoff,inahurry,haveshorthair,fromnowon,noway过程方法：
Accordingtolistening,totrainstudents’speakingandlisteningabilityandtotrainstudents’abilitytousethetargetlanguage．
情感态度：
Weshouldbeawareoftheimportanceofprotectingtheenvironment．
教学重点
Listenforspecificinformation.
教学难点
TargetLanguage
教学准备
教学过程
详细内容师生活动
个性彰显
1a.TopromptSsgivemorethoughttowhatcanbedonetosavetheenvironment.
GivingreasonscallonafewSstoaskthemtosharetheirrankingswiththeclass.
1b.TogiveSstheopportunitytotalkabouttheactionstheycantalktohelpsavetheenvironment.
Usingbut
Itisusuallynotusedatthebeginningofasentenceinformalwriting.However,itcanbeusedatthebeginningofasentenceinspeechorinformalwriting.
1c.TogiveSslisteningpracticeinthetargetlanguageusedinnaturalspeech.
CultureFocus–Savingtheenvironment
Theconversationisaboutthelittle
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