英语人教版七年级下册An interesting job

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1、Step1Warmingup1．Playaguessinggame.Whoisheorshe?2．Onestudentdescribesastudentinourclassandotherstudentsguess?Whoisheorshe?3．Eg:Heisaboy.4．Hehasshortandcurlyhair.5．Heisofmediumheight.6．Heisthin.7．Hehassmalleyesandalwayswearsapairofglasses.2.Doyouknowwhatisapoliceartis

2、t?Backgroundinformationofpoliceartist.ÒDrawasketchofposedsubjectbasedonaverbaldescriptionÒ基于口头描述画出人物简图ÒUsemediumssuchaspencil,pastelsandcharcoalÒ使用编码系统搜索警察照片记录库,以确定是否有现有的人物的照片ÒSearchpolicephotographrecordsusingcodingsystemtodetermineifthereisanexistingphotographofthe

3、subjectÒ使用工具,如铅笔、彩笔和木炭进行绘画ÒMeasuredistancesanddevelopssketchesofacrimescenebasedonacombinationofthosemeasurementsandphotographsÒ通过组合犯罪现场的数据和照片来还原犯罪现场Interviewcrimevictimsandwitnessestoobtainadescriptionofacriminal’sbuild,sex,nationalityandfacialfeaturesÒ通过犯罪受害者和目击者的证

4、词描述绘画出嫌疑人的身材、性别、国籍和面部特征ÒPrepareseriesofsimplepreliminarylinesketchesbasedondescriptionofthesubjectandpresenttotheinformantforselectionasabaseforthefinalsketchÒ基于人物的描述，画一些人物简图给证人选择，确定最终的简图结果ÒAltercopyofcompositeimageuntilwitnessorvictimissatisfiedthatthecompositeaccur

5、atelyrepresentsthesuspectÒ不断更改简图的细节，直到见证或受害者对犯罪人物形象满意为止Step2Pre-reading1．Completethechartwiththewordsoftheoppositemeaning.youngthintalllongcurlyStep3Fastreading1．Lookatthepicturesof2bandsaywhatthethreepeoplelooklike.2．Readthepassagefastandanswerthefollowingquestions.

6、Òa.What’sthemaincharacter’s主人公name?Òb.Ishisworkeasyordifficult?Why?Òc.Whatdoestherealcriminallooklike?Whichpictureshowstherealcriminal?Step4Carefulreading1.answerthefollowingquestions.a.WhatdoesJoeBrowndo?b.Ishisworkeasyordifficult?Why?c.Whatdoestherealcriminallookli

7、ke?Whichpictureshowstherealcriminal?2.Pointoutthelanguagepoints.1.构词法：动词+er（人物）名词名词+ist（人物）名词例如：teach(教)teacher老师play(打)player（运动员；播放器）piano(钢琴)pianist(钢琴家)violin(小提琴)violinist(小提琴家)2.Hewantstodrawagoodpictureofeachcriminal…each强调“个别”，可单独使用，也可修饰单数名词；every修饰单数名词，强调“整体

8、”；相当于汉语中的“每个都”。e.g.1.Eachboyhasakite.每个男孩都有一只风筝。EverystudentintheclasslikesEnglish.2.班里的每个学生都喜欢英语。3.Manypeopledon’talwaysseethingst