（新课改省份专用）高考英语大一轮复习 Unit 3 Under the sea教案（含解析）新人教版选修7-新人教版高三选修7英语教案VIP免费

Unit3Underthesea一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1．anecdoten．轶事；奇闻2．shoren.岸；海滨3．dimensionn.维(数)；方面；侧面4．telescopen.望远镜5．tiden.潮(汐)；潮水；潮流6．flashlightn.闪光信号灯；手电筒；闪光灯7．greyadj.&n.灰色(的)8．meantimeadv.其间；同时9．Antarcticadj.南极的10．suckvt.&vi.吮吸11．sealn.海豹；封条；印章12．boundaryn.界限；分界线13．awesomeadj.使人敬畏的；令人畏惧的14．pensionn.养老金；退休金Ⅱ.重点单词(写其形)1．seasiden.&adj.海边(的)；海滨(的)2．yellvi.大叫；呼喊n.叫声；喊声3.fleevi.逃避；逃跑vt.逃离4．jogvi.慢跑vt.轻推；轻撞5．pausevi.&n.暂停；中止6．dragvt.拖；拉；扯7．targetn.目标；靶；受批评的对象8．oppositeprep.在……对面adj.相对的；相反的9．annualadj.每年的；按年度计算的n.年刊；年鉴10．witnessvt.当场见到；目击n.目击者；证人；证据11．vividadj.生动的；鲜明的；鲜艳的12．divevi.&n.跳水(的动作)；潜水(的动作)；俯冲13．teamworkn.协作；配合14．steepadj.陡峭的15．pureadj.纯的；纯粹的；纯洁的16．narrowadj.狭窄的；有限的；狭隘的17．shallowadj.浅的；肤浅的；浅显的Ⅲ.拓展单词(通其变)1．accommodationn．住所；住宿→accommodatevt.提供住宿2．depthn．深(度)；深处→deepadj.&adv.深的(地)→deeplyadv.深深地→deepenv．使加深；使强烈；变深3．urgevt.催促；极力主张；驱策→urgent[语境活用]1．Someflowersarereflectedintheriverandthereflectionisverybeautiful.(reflect)2．Ifyoucan'tfindanyaccommodationselsewhere,hereisaroomwhichcanaccommodateuptofiveadj.紧急的；急迫的；迫切的4．abandonvt.放弃；遗弃；抛弃→abandonedadj.被遗弃的；放纵的5．relationshipn．关系；血缘关系；交往→relatev．使有联系；叙述→relatedadj.有关系的；有关联的→relationn．关系6．conservationn．保存；保护→conservev．保存7．reflectvi.思考vt.映射；反射；思考→reflectionn．反射；反映；映像8．awareadj.意识到的；知道的→awarenessn．意识；觉悟；认识9．sharpadj.锐利的；锋利的；敏捷的→sharpenv．削尖；磨快；尖锐；变锋利→sharpenern．磨削的工具10．tastyadj.好吃的；可口的→tasten．味道v．品尝→tastelessadj.无味的11．scarevt.恐吓vi.受惊吓→scaredadj.恐惧的；害怕的→scaryadj.恐怖的；可怕的people.(accommodation)3．Itisurgedthatweshouldfinishthejobinsuchurgenttime.(urge)4．Thoughthesoupistasty,_I'velostmysenseoftasteandittastesjustliketastelesswater.(taste)5．Thelakeisover20metersindepth.Sowewereallmoveddeeplybythemanwhodiveddeepintothelaketosavetheboy.(deep)6．Whetherastudentlikesasubjectornotisnormallyrelatedtotherelationship/relationbetweenheandhisteacher.(relate)7．Weturnedthebicyclelightsofftoconservethebatteriesandtheconservationisnecessary.(conservation)(二)练中记短语——记牢用活写准记牢语境活用(选用左栏短语填空)1.aim_at瞄准；力求达到；旨在2．ahead_of优于；在……前面3．get_close_to靠近；接近4．be_about_to_do即将做；将要做5．(be)_scared_to_death吓死了6．upside_down上下翻转7．in_the_meantime在此期间；与此同时8．help_(...)_out帮助(某人)摆脱困境或危难9．hold_up举起；阻挡；使延误10．be/become_aware_of对……知道、明白；意识到……1.Thereasonisthatmoreandmorepeopleareeagertoget_close_tonature.2．Iknowheisalittleselfish,in_the_meantime,_Imustadmitheisagoodworker.3．Fromnowon,don'ttakemetowatchhorriblemovies.Iwas_scared_to_deathlastnight.4．Hewasobviouslyinsomekindoftrouble,butIdidn'tknowhowIcouldhelphimout.5．Thebuildingworkhasbeenheld_upbythebadweather.6．Lookingforhislostmagazine,themanturnedthewholeroomupside_down.(三)仿写明句式——以用为本教材原句句式解读句式仿写1.Itwasatimewhenthekillerwhal...