九年级英语Unit 12教案-经典教学教辅文档.docx

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Unit12Lifeisfulloftheunexpected.
单元总览
LanguageGoalNarratepasteventsKnowledgeGoalsKeyWordsunexpected，backpack，oversleep，block，worker，above，burn，alive，airport，till，west，cream，pie，bean，market，fool，discovery，lady，cancel，officer，believable，disappearKeyPhrasesbythetime，give…alift，inlinewith，showup，bytheendof，costumeparty，selloutKeySentences1.WhenIwokeupitwasalready8：00a．m.!
2.BeforeIgottothebusstop，thebushadalreadyleft.
3.AsIwaswaitinginlinewiththeotherofficeworkers，Iheardaloudsound.
4.BythetimeIgottotheairport，myplanetoNewZealandhadalreadytakenoff.KeyGrammarUnderstandpastperfecttense.
Learntouseadverbialclauseswithwhen，before，as，bythetimetonarratepastevents.AbilityGoals1.Developlistening，speaking，readingandwritingskillsbyusingthetargetlanguages.
2.Learntonarratepasteventsusingadverbialclauseswith“when，before，as，bythetime”.MoralGoals1.Withthehelpofthisunit'sstudy，studentslearntopaymoreattentiontosafety.
2.LearnsomethingaboutAprilFool'sDay.TeachingTimeFiveperiods单元教材分析
本单元SectionA的中心话题是讲述发生过的意想不到的事情，学习的言语项目是了解过去完成时态描述过去某一工夫或动作之前曾经发生或完成了的动作，运用普经过去时态描述过去某个工夫里发生的动作或存在的形状。这部分的重点是让先生能够用适当的时态叙说过去发生的事情，特别是意想不到的事情。教学难点是让先生明白普经过去时态和过去完成时态的区别，并能正确运用这两种时态叙说过去发生的事情。SectionB照旧围绕“让人出乎预料的事情”这一话题展开，内容从先生的生活杂事、不测变乱过渡到生活中出其不意的玩笑，特别是哲人节发生的让人难以预料的事情。这部分的学习重点照旧是掌握普经过去时态和过去完成时态，学习难点是能够在写作中纯熟运用这两种时态。
Period1－SectionA(1a－2d)
TeachingImportantPoints
Keywords&phrases：
unexpected，backpack，oversleep
bythetime；give…alift
Keysentences：
1.Whathappenedtothegirl?
2.BythetimeIgotup，mybrotherhadalreadygottenintheshower.
3.WhenIgottoschool，IrealizedIhadleftmybackpackathome.
4.BeforeIgottothebusstop，thebushadalreadyleft.
Keystructure：
had＋done
when/before/bythetime＋clause
e．g.WhenIgothome，IrealizedIhadleftmykeysinthebackpack.
TeachingDifficultPoints
Practicethepastperfecttenseandtheadverbialclauseswithwhen，before，as，bythetimetonarratepastevents.
TeachingAids
Ataperecorder，pictures，CAIormultimediacourseware.
TeachingSteps
Step1Leadingin
1.Greeting
2.Warming－up
Getthestudentstoreviewsomev