Unit9 SectionB 2a-2c 课件 2022-2023学年人教版七年级英语下册

Unit9Whatdoeshelooklike?SectionBReadingWedescribedwhatJohnnyandTinalooklike.Wealsoknewtheyhaddifferentjobs.movieactresssingerHaveyouheardof(听说)thisjob?police警察绘画师模拟肖像师Whatdothepoliceartistsdo?AnAmericanpoliceartistcalledLoisGibsonisveryfamousinHouston.Sheisgoodatdrawingpicturesofthecriminals.Shehelpedthepolicecatchmorethan1200criminals.Whatdothepoliceartistsdo?Howdoesshedothat?Whenpeopleseecrimes,theytalktoLoisanddescribewhatthecriminalslooklike.Sometimes,peopleseethesamecrime,buttheymaydescribethecriminalsdifferently,butintheend,Loiscandrawthemwell.Let’swatchavideoclipaboutLois.JustlikeLoisGibson,JoeBrownisalsoapoliceartist.Toletmorepeopleknowthisjob,hewroteapassagewiththethirdperson(以第三人称写了一篇文章).1.Wheredoesthispassagemaycomefrom?AsciencebookAtravelguideAnewspaperAdictionary2.Read&findoutthetopicsentenceofeachpara?主题句一般会在段首或段尾；偶尔也会在段中3.ReadPara.11.HowdoesJoehelpthepolicefindthecriminals?seecrimestalktoJoedrawapictureputitin…andon...tofindhim3.ReadPara.12.Howdoesthewritermakethestepsclear?seecrimestalktoJoedrawapictureputitin…andon...tofindhim3.Canyouthinkofotherwaystomakethestepsclearer(更清晰)?

First,Then,Next,Finally,3.ReadPara.21.Whyisthisjobsometimesdifficult?2.Howdoesthewriterprovetheideathatpeopledon’talwaysseethingsthesayway?Thewriterusesan_________.example3.ReadPara.23.Pleasematchtheirdescriptionswiththepictures.Thecriminalisofmediumbuildandyoung.Hehaslongstraightbrownhairandbigeyes.Heistallandthin,andhehascurlyblondehair.He’sabout30yearsold.4.What’stherealcriminallooklike?4.Read&findoutwhatthewordsinboldreferto?代词指代的查找通常在上下文，经常会在前面的内容有所提及。JoeBrownthepictureofthecriminalthecriminaldrawingagoodpictureofeachcriminalmanypeoplethecriminal4.DoyoustillrememberwhydoesJoewritethispassage?JustlikeLoisGibson,JoeBrownisalsoapoliceartist.Toletmorepeopleknowthisjob,hewroteapassagewiththethirdperson(以第三人称写了一篇文章).Afterlearningthispassage,doyouknowthisspecialjob—policeartistwell?模拟画像，最早可以追溯到春秋时期。楚平王捉拿伍子胥，命人将伍子胥的画像张贴于城门，于是有了伍子胥过昭关一夜之间白了头。不过因为技艺差距，古时的张榜缉凶并不能做到完全还原嫌疑人样貌，只能起到震慑作用。4.古代模拟画像师4.现代模拟画像师林宇辉，男，1958年出生于山东省济南市，山东省公安厅首席模拟画像专家。退休前为山东省公安厅刑侦局物证鉴定研究中心高级工程师，国际刑事科学法庭画像专家，一级警督。他自幼喜欢绘画，擅长炭笔画及工笔画，作品入选全国大展并获奖，许多作品被外国友人收藏。从事模拟画像以来，先后为数十起重特大案件提供关键性技术支持。现致力于研究用模拟画像与模糊画像结合的新方法解决监控录像中人像不清的难题。2017年底，林宇辉退休退休后，被天津一家司法鉴定中心聘为高级专家顾问，他给自己定下了“双百计划”——为100个被拐儿童、100位革命烈士免费画像。4.现代模拟画