Unit 6 When was it invented 第5课时公开课教学设计【人教版九年级英语】

PAGEPAGE4Unit6Whenwasitinvented?SectionB3a—SelfCheck教学设计一、教学目标1.复习本单元所学习的单词和词组。2.掌握下列重点句型：ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…3.能够在小组活动中积极和他人合作，巩固一般过去时被动语态的用法。4.能够用英语介绍某一发明的简要过程，并完成写作训练。5.开阔学生的眼界，养成勤于思考，善于发现的好习惯。二、教学重点及难点重点：1.掌握本单元常用词汇及表达方式。2.用英语介绍某一发明的简要过程。难点：能够用英语介绍某一发明的简要过程，并完成写作训练。三、教学准备教师：教学课件；多媒体设备学生：课前预习四、教学过程Step1RevisionPracticeandreviewsomewords.【设计意图】复习有关一般过去时被动语态的用法，激发学生的学习兴趣。Step2Pre-writingLookatthepicturesandhavediscussions.T:Doyouknowthesecoolinventions?S1:…T:Whatisitusedfor?S2:…T:Haveyouevercomeacrossanydifficultiesinyourdailylife?S3:…T:Canweinventsomethingnewtosolvethosedifficulties?S4:…【设计意图】通过对学生所熟悉的话题进行讨论来激发学生的表达欲望，锻炼学生口语表达能力，并引出3a的学习内容。Workon3aThinkandmakenotes.【设计意图】这是一个承上启下的环节，承上复习了所学新知，为完成3b写作奠定基础。Step3While-writingWorkon3bWritedescriptionsoftheirnewinventions.2.Learnthewritingguide.【设计意图】通过构建文章结构的方式，帮助学生快速理清写作方向，为3b写作的顺利展开打下基础。然后通过引导学生当堂进行写作训练，提高学生的写作水平。Step4Post-writingSelfCheckWorkon11.Completethepassagewiththecorrectformsofthewords.Workon22.Rewritethesesentencesusingthepassivevoice.Workon33.Findoutinformationaboutinvitationstheywouldliketoknowmoreaboutandwritesentences.【设计意图】在语境中复习并运用本单元所学习的重点词汇和一般过去时的被动语态。4.Reviewsomephrasesandsentences.1.把……分开divide…into2.阻止某人做某事stopsb.fromdoingsth.3.钦佩；仰慕lookupto4.鼓励某人做某事encouragesb.todosth.5.实现他们的梦想achievetheirdreams6.人们相信历史上第一次篮球比赛是在1891年12月21日。ItwasbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.7.他被要求想出一种能在冬季玩的比赛。Hewasaskedtothinkofagamethatcouldbeplayedinwinter.8.他将班里的人分成两队并教给他们玩这个游戏。Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.9.同时他们需要阻止竞争队将球投入自己的篮筐。Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.Test1.Mymothertoldmethatmyhomeworkmust____

ontime.A.finish

B.befinishC.befinished

D.finished

2.Thenumberofteachersinourschool____60andanumberofthem____maleteachers.A.is;areB.are;isC.am;areD.be;are3.Ifit

____

tomorrow,we

____gotothepark.

A.rains;won’t

B.willrain;won’tC.rains;don’t

D.willrain;willdo4.Allthebookswill____tothechildrenwholiveinthesmallvillage.A.besentB.sentC.besendD.send5.—Doyouknowthelady____isinterviewingourheadmaster?

—Yes,sheisajournalistfromCCTV.

A.which

B.whoC.whom

D.whoseStep5SummaryKeywordsandphrases:nearly,mention,allofasudden,comeupwithKeysentences:ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…Step6Homework1.ReciteSelfCheck1.2.Tellyourfriendaboutthedevelopmentofbasketball.五、板书设计Unit6Whenwasitinvented?第5课时SectionB3a—SelfCheck