人教新目标版九下英语Unit12SectionB(2a-2e)【教案】

Unit12Lifeisfulloftheunexpected.SectionB（2a-2e）TeachingAimsLanguagegoalsTolearnthereadingskillandknowmoreaboutAprilFool’sDay.KeywordsandphrasesAnnounce,spaghetti,hoax,sellout,discovery,lady,cancel,officer,believable,disappear,embarrassingKeysentencesBythetimepeoplerealizedthatthestorywasahoax,allofthespaghettiacrossthecountryhadbeensoldout.2.Bytheendoftheday,morethan10,000peoplehadphonedtheTVstationtofindouthowtogetthiswater.TeachingDifficultiesUsethewordsandpastperfecttensetotellastory.TeachingAidsCAI,multimediacoursewareorotherrealiathattheTneedsforteachingTeachingProceduresTipsStep1Warmingup&Lead-inWarmingupWatchavideo.TheteacherasksstudentstowatchavideoclipaboutAprilFool'sDayfromTheBigBangTheory.Thenteachercanleadtothethemeofthislesson—AprilFool’sDay.FreetalkWhatdayisApril1st?WhatcanpeopledoonAprilFool’sDay?WhatkindofjokescanweplayonAprilFool’sDay?Theteachercanarousestudents’interestsaboutAprilFool’sDaythroughtheabovethreequestions.Meanwhile,theteachercanalsocheckhowmuchthestudentsknowaboutAprilFool’sDayaccordingtotheiranswers.ThenteacherasksSstoknowtheoriginatesofAprilFool’sDaybywatchingtheothervideo.Step2Reading&Presentation在开始进行阅读之前，教师可以引导学生重点关注每个段落中的第一句话，激活学生对这个主题的了解，并帮助它们猜出整篇文章是关于什么的。通过对前面内容的掌握来引导学生讲述自己的故事，这个设计旨在检测学生对于重点词句的掌握，同时对与学生口语表达能力和逻辑思维能力也有一定促进作用。且在口语表达过程中，教师为其设置真实情境，让学生的表达更有条理性，也让平时难以开口的学生有话说。Pre-reading2aAskstudentstoworkinpairs,thesharetheirexperienceofplayingjokesonothers.(Tip:Theteachercaninvitesomestudentstosharetheirexperiencestotheclass.)While-reading2bAskstudentstomatcheachparagraphwithitsmainidea.Answers:Paragraph1-AnintroductiontoAprilFool’sDayParagraph2-ExamplesoffunnystoriesthathappenedonAprilFool’sDayParagraph3-AsadstorythathappenedonAprilFool’sDayParagraph4-OneofthemostfamoustrickplayedAskstudentstoreadthepassageandexplainthekeywordsandphrasestostudents.AskstudentstoreadthepassageagainandaskthemtocompletethechartonPPTP22andP23.2cDividetheclassintogroupsoffour.Tellstudentstoclosetheirtextbooks.Readthequestionsaloudtotheclassonebyone,thengetstudentstodiscussandanswerthequestionsinsequenceintheirgroups.Givestudentsaminuteortwotodiscussandcomeupwiththeirgroupanswer.Afteryouhavereadaloudallthequestions,allowstudentstoopentheirtextbooksandchecktheiranswers.Answers:1.AreporterannouncedthattherewouldbenomorespaghettibecausespaghettifarmersinItalyhadstoppedgrowingspaghetti.2.Itwassaidthatthespecialwaterwouldhelppeopleloseweight.3.Helostbothhisgirlfriendandhisshow.4.ItwasinOctober1938.5.OrsonWellesmadeitsoundsorealthathundredsofpeoplebelievedthestory.2dGetstudentstofillintheirblanksbeforesharingtheiranswerswithapartner.Nextaskthemtolookatthesentencesagainandsharewitheachotherthepatterninthesentences,ifany.Theyshouldbeabletoseethatforallthesentencesthathave“bythetime”init,theanswerscontainboththesimplepastandthepastperfecttense.Thisisbecausethesentenceisexpressingtheideathatonethingoccurredbeforeanotherinthepast.Answers:1.appeared,rushed2.foundout,haddisappeared3.ended,hadcalled4.ended,hadlost5.told,hadrunaway.Post-reading2eDividetheclassintogroupsofthreeorfour.Tellstudentstosharetheirindividualfunnystorieswiththemembersoftheirgroup.Eachgroupwillthenvoteforthebeststory,andthestudentwiththebeststoryinthegroupwillthenrepresenthis/hergroupandsharehis/herstorywiththerestoftheclass.Aftertherepresentativesfromallthegroupshavesharedtheirstories,theclasswillvoteforthefunniest,mostembarrassingandmostcreativeones.Step3Languagepointslearningdiscovery作名词，可意为“发现；发觉”，还可意为“被发现的事物(或真相、人)”。cancel在课文中用作及物动词，其过去式和过去分词均为canceled或cancelled，现在分词为canceling或cancelling。believable作形容词，由动词believe去e再加形容词后缀-able构成。beliefn.信念beliefn.信念believableadj.可相信的；可信任的believev.相信；认定unbelievableadj.unbelievableadj.难以置信的Step4Exercises,Summary&Homework一节课后的练习是必不可少的环节，学生通过练习可以加强对基础知识的巩固。ExercisesCompletetheexercisesfromPPTP34-P35.SummaryTheTcanencourageSstosummarizethekeypointsofthisclasstohelpSsconsolidatetheknowledge.HomeworkReadandrecitethenewwordsandphrases.Dotheexercisesinstudents’book.TeachingReflectionInthisperiod,themostimportantthingisreading.Itisagoodtimetotrainthestudents'abilityofreadingquicklyandefficiently.Inreadi