通用版2021版高考英语大一轮复习预习案Unit3Underthesea课件新人教版选修7.pptx

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1、Unit 3Unit 3Under the seaUnder the sea-2-必背表达单词写作信手拈来1. adj.每年的;按年度计算的n.年刊;年鉴2.vt.当场见到;目击n.目击者;证人;证据3.prep.在对面adj.相对的;相反的4.vi.&n.暂停;中止5.n.协作;配合6.vt.拖;拉;扯7.vt.催促;极力主张;驱策8.vt.放弃;遗弃;抛弃9.n.关系;血缘关系;交往annualwitnessoppositepauseteamworkdragurgeabandonrelationship-3-10.n.目标;靶;受批评的对象11.vi.思考 vt.映射;反射;思考12.ad

2、j.意识到的;知道的13.adj.生动的;鲜明的;鲜艳的14.adj.好的;整齐的;匀称的15.adj.锐利的;锋利的;敏捷的16.vt.恐吓 vi.受惊吓targetreflectawarevividneatsharpscare-4-识记阅读单词读文理解通畅1.anecdoten.2.accommodationn.3.shoren.4.offshoreadv.&adj.5.yellvi.n.6.telescopen.7.divevi.&n.8.fleevi.vt.9.depthn.轶事;奇闻住所;住宿岸;海滨近海(的);离岸(的)大叫;呼喊叫声;喊声望远镜跳水(的动作);潜水(的动作);俯冲

3、逃避;逃跑逃离深(度);深处-5-10.lipn.11.sharkn.12.conservationn. 13.jogvi.vt.14.seasiden.&n.16.tiden.17.dimensionn.18.pureadj.19.celln.20.seaweedn.21.narrowadj.一片嘴唇;(容器或洞的)边,口鲨鱼保存;保护慢跑轻推;轻撞海边(的);海滨(的)网;网状物;网络潮(汐);潮水;潮流维(数);方面;侧面纯的;纯粹的;纯洁的细胞;(蜂房的)巢室海草;海藻狭窄的;有限的;狭隘的-6-22.flashlightn.23.suckvt.&vi.24.tastyadj.25.g

4、reyadj.&n.26.shallowadj.27.steepadj.28.boundaryn.29.Antarcticadj.30.awesomeadj.31.sealn.32.pensionn.33.pensionern. 闪光信号灯;手电筒;闪光灯吮吸好吃的;可口的灰色(的)浅的;肤浅的;浅显的陡峭的界限;分界线南极的使人敬畏的;令人畏惧的海豹;封条;印章养老金;退休金领取养老金者-7-语用规律归纳1.reflect用法小结reflectionn.影像;深思reflecton/uponsth.思考某事reflectsth.fromsth.从某物(表面)反射(光、热、声等)belosti

5、nreflection陷入沉思中2.常见反义词shallow(浅的)deep(深的)narrow(窄的)wide(宽的)thin(薄的)think(厚的)-8-3.urge相关用法大全urgesb.todosth.催促某人做某事urgesb.on鼓励/激励某人做某事havetheurgetodosth.有做某事的欲望urgethat.(should)dosth.极力主张/强调Itisurgedthat.(should)dosth.坚决要求4.help用法复习helpsb./(to)dosth.帮助某人干某事helpyourself(tosth.)随便自己动手(夹菜吃、用等)withthehel

6、pofsb.=withoneshelp在某人的帮助下help(.)out帮助(某人)摆脱困境或危难-9-构织连脉词族1.accommodationaccommodatev.容纳;供应2.divedivern.潜水者3.reflectreflectionn.反射;沉思4.awareawarenessn.意识5.vividvividlyadv.生动地6.narrownarrowlyadv.狭窄地;狭隘地7.sharpsharpenv.削尖;磨快;变锋利sharpenern.铅笔刀;磨具8.tastytastev.品尝;尝起来n.品尝;味道9.scarescaredadj.恐惧的;害怕的10.aba

7、ndonabandonedadj.放纵的;堕落的abandonmentn.放弃-10-语境活用1.Theboyspencilisntsharp,sohesharpensitwithhissharpener.(sharp)2.Itwasareallyscarystoryandchildrenwerescaredaftertheyheardit.(scare)3.Theancienttowerreflectedintheriverandthereflectionisverybeautiful.(reflect)4.Ifyoucantfindanyaccommodations,hereisaroom

8、whichcanaccommodateuptofivepeople.(accommodation)5.Thewaterconservationissoimportantthatwemustpaymuchattentiontoconservingourwaterresources.(conserve)-11-1.inthemeantime在此期间;与此同时2.help(.)out帮助(某人)摆脱困境或危难3.be/becomeawareof对知道、明白;意识到4.upsidedown上下翻转5.(be)scaredtodeath吓死了6.holdup阻挡7.sortout整理;分类;收拾-12-

9、语境活用1.Pleasesort outyoureverydayclotheswhichwillsaveyourtime.2.Mydeskmateturnedthediscussionupside downbyaskingafoolishquestion.3.Ilikeskiingandin the meantime,Iknowitisverydangerous.4.Mr.SmithisintroubleandIhopehisfriendswillhelp him outwhentheygetthere.5.Hearingtheterriblenewsoutsidetheroom,thegir

10、lwas scared to death.-13-语用规律归纳1.“与此同时”的表达方式inthemeanwhileatthesametimemeantime2.hold相关短语集合holdup耽搁;延误;举起holdback踌躇;阻止holdon坚持;抓住;稍等(电话用语)holdonto守住;不卖某物-14-领悟教材语境1.Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.(Page1

11、9)考点提炼 Itwasatimewhen.那是一个的时候。2.Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.(Page20)考点提炼 beabouttodosth.意为“将要做某事”-15-高考写作情景1.那是一个很多年轻人到偏远地区去锻炼的时代。It was a time when many young people went to the remote areas to get some training.2.当我们就要到达时,飞行员歉意地通知我们降落之前可能要稍微延误一点时间。As we were about to arr

12、ive,the pilot announced with apology that there would be a slight delay before landing.-16-主题与语篇填空AlthoughOldTomandtheotherkillerswerefiercehunters,theyneverharmed1.orattackedpeople.Infact,theyprotected2.them.Therewasoneday3.whenwewereoutinthebayduringahuntandJameswaswashedofftheboat.“Manoverboard!T

13、urntheboataround!”urgedGeorge,4.shouting(shout)loudly.-17-Theseawasroughthatdayanditwasdifficulttohandletheboat.ThewaveswerecarryingJamesfurtherandfurtherawayfromus.FromJamesface,Icouldseehewasterrifiedof5.being abandoned(abandon)byus.ThensuddenlyIsawashark.“Look!Theresasharkoutthere,”Iscreamed.“Don

14、tworry.OldTomwontletitnear,”Red6.replied(reply).7.IttookoverhalfanhourtogettheboatbacktoJames,andwhenweapproachedhim,IsawJamesbeing8.firmly(firm)heldupinthewaterbyOldTom.Icouldntbelievemyeyes.Therewereshoutsof“Welldone,OldTom”and“ThankGod”aswepulledJamesback9.intotheboat.AndthenOldTomwasoffandbackto

15、thehuntwhere10.theotherkillerswerestillattackingthewhale.-18-主题与短文改错Imsittinginthewarmnightairwithacolddrinkinmyhandandreflectontheday.Itisadayofapuremagic!Iwentsnorkellingonthereefoffshorethismorning.Seeingsoextraordinarybeauty,Ithinkeverycellinmybodywokeup.Itwaslikediscoverawholenewdimensionoflife.ThefirstthingIbecameawarewasallthevividcolorssurroundedme.Andthefishdidntseemtomindmyselfswimmingamongthem.However,therewereothercreaturethatIdontwanttogettoocloseto.HowatinyspotIwasinthisenormousworld!-19-答案: