Section A 1a—2d

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1、Unit7Teenagersshouldbeallowedtochoosetheirownclothes.第一课时SectionA1a—2d教学目标1.能够用情态动词的被动语态描述是否允许。2.能够分析和归纳情态动词被动语态的用法，并结合实际生活情景理解和运用。教学内容1.复习并学习学校的制度。2.学习情态动词被动语态的陈述句与否定句。Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.Teenagersshouldnotbeallowedtosmoke.重点难点情态动词的被动语态中be动词词性

2、的选择。教学思路1.教师可以采用实物+图片展示，role-playing,games等学习策略，学习一些新词汇。2.可以通过pairwork,groupwork等口语焦急活动使学生对情态动词的被动语态的反应达到“机械化”程度。教学准备教师准备本课时教材中所涉及的校规的实物、图片或教学幻灯片；课后巩固联系的幻灯片、多媒体等。教学过程Step1Revision&Leadin1.以四人小组形式阅读以“MyFavoriteInvention”为题的短文，每组宣处一个最好的，在全班朗读。2.新课导入T：Inourdailylife,thereareman

3、yrulesinourschooloratourhome.First,Let’sgettoknowsomenewwords.Step2Agreeordisagree.(1a)1.学习并巩固生词Showthenewwordsonthescreenbyaprojector.Saythewordsandletstudentsrepeatoverandoveragainuntiltheyarepronouncedfluentlyandaccurately.2.呈现新句型Writethewords“cando”and“can’tdo”sidebyside

4、ontheblackboard.Thenaskstudentsquestionsaboutthingsthattheycanorcan’tdo.Nowwriteontheblackboardtheheadlines“isallowedto”and“isn’tallowedto”insteadof“cando”and“can’tdo”3.巩固新句型Readtheinstructionstotheclass.Setatimelimitofoneortwominutesforstudentstoreadthesentencesorinviteamor

5、eadvancedstudenttoreadthemaloudtotheclassinstead.Askstudentstotellteacherwhattheirattitudetowardeachsentencesis.Whenallthestudentshavefinished,askstudentstoraisetheirhandstoshowwhichthingsareoraren’tallowedtodo.1.教师帮助学生理解1a的要求，要求学生完成1aStep3CireleTorF.(1b)1.Readtheinstruction

6、stotheclass.Getstudentstoreadthethreesentencesintheboxsilently.2.Playtherecordingasecondtime.StudentslistenandcircleTforTrueofFforfalse.3.Playtherecoedingforthefirsttime.Thestudentslistentothetapeonly.4.Checktheanswerstogether.Step4Makeconversations.(1c)1.Askthestudentsthefo

7、llowingquestions:Whatdoyouthinkthestudentsshould/shouldnotbeallowedtodointhelibrary?2.Readtheinstructionsof1ctotheclass.InviteanotherstudenttoreadthetatmentsinActivity1a.3.Focusattentionontheconversationintherightbox.Thenstudentsworkinpairs.4.Makeupanewconversationwithanothe

8、rstudentusingthephrasesintherightbox.Thenstudentworkinpairs5.Asstudentswork