2021版高考英语一轮复习 Unit 3 Under the sea课件 新人教版选修7

unit3underthesea,基础知识,考点知识,基础知识抓主干固双基,轶事;奇闻,1.anecdoten.2.migrationn.3.shoren.4.offshoreadv.迁居;移居,岸;海滨,近海(的);离岸(的),吮吸,一片嘴唇;(容器或洞的)边,口,鲨鱼,望远镜,潮(汐);潮水;潮流,维(数);方面;侧面,10.dimensionn.11.seaweedn.12.flashlightn.13.greyadj.海藻,闪光信号灯;手电筒;闪光灯,灰色(的),陡峭的,界限;分界线,南极的,南极洲,海豹;封条;印章,养老金;退休金,领取养老金者,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.n.住所;住宿4.prep.在对面adj.相对的;相反的5.vi.大叫;呼喊n.叫声;喊声6.vi.配合,annual,witness,accommodation,opposite,yell,pause,teamwork,8.vi.轻撞,dive,flee,drag,depth,meantime,relationship,conservation,urge,abandon,jog,18.n.匀称的,seaside,net,target,reflect,pure,cell,aware,vivid,neat,27.adj.狭窄的;有限的;狭隘的28.adj.锐利的;锋利的;敏捷的29.adj.好吃的;可口的30.vt.恐吓vi.受惊吓31.adj.浅的;肤浅的;浅显的32.adj.使人敬畏的;令人畏惧的,narrow,sharp,tasty,scare,shallow,awesome,1.accommodationn.住所;住宿vt.提供住宿2.depthn.深(度);深处adj.映像,accommodate,deep,deeply,deepen,urgent,abandoned,relate,related,relation,conserve,reflection,8.awareadj.意识到的;知道的n.意识;认识9.sharpadj.锐利的;锋利的;敏捷的v.削尖;磨快;尖锐;变锋利n.铅笔刀;磨具10.tastyadj.好吃的;可口的n.味道v.品尝adj.无味的11.scarevt.恐吓vi.受惊吓adj.恐惧的;害怕的adj.恐怖的;可怕的,awareness,sharpen,sharpener,taste,tasteless,scared,scary,1.帮助(某人)摆脱困境或危难2.对知道、明白;意识到3.上下翻转4.吓死了,help(.)out,bebecomeawareof,upsidedown,(be)scaredtodeath,1.itwasthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.那个时期,虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。2.aswedrewcloser,icouldseeawhale.随着我们的靠近,我能看见一条鲸鱼正被其他大约6条(虎鲸)袭击。3.thiswasthecallthatannouncedbeawhalehunt.这是宣告捕鲸行动马上就要开始的呼声。4.thewaterwasquiteshallowbutthereefended,asteepdroptothesandyoceanfloor.水很浅,但是到了珊瑚礁的尽头,就有一个陡坡,一直下降到满是沙子的海底。,atimewhen,beingattackedby,apackofaboutsixotherkillers,therewasaboutto,where,therewas,revisethepassivevoice()(includingthe-ingform)复习被动语态()(含动词的-ing形式),考点知识解疑难提知能,重点单词,1.witnessn.目击者;证人;证据vt.当场见到;目击;见证,单句填空italy,whichhasamuchweakertraditionofimmigration,(witness)asharpincreaseinimmigrationinrecentyears.(2017年6月浙江,阅读理解c)thedriverwitnessed(see)themanenterthebuilding.thelate20thcentury(witness)therapiddevelopmentofchinaseconomy.,haswitnessed,tohavingseen,witnessed,巧学助记,thewitnesswhowitnessedtheaccidentgavewitnesstothepoliceandpromisedtobeawitness.这个目击了这场事故的目击者向警方提交了证据并答应作证人。,特别提示witness作及物动词,其主语可以是时间或地点,表示“某地或某时见证了某事的发生”。类似动词有see,find等,为拟人手法。,2.abandonvt.放弃;遗弃;抛弃;离弃,单句填空.inordertosatisfythedesire,theymaygosofaras(abandon)theirsenseofrightandwrong.feelingfrustrated,ifoundmyselfabandoningmyself.(play)computergames.thatmightmeaneitherdevelopingauniformwaytomarkvideosandimages,showingwhenandwhotheyweremadeby,or.(abandon)phonecallsaltogetherandmovingtowardsdata-basedcommunications.(2019北京,阅读理解c),toabandon,toplaying,abandoning,3.scarevt.恐吓vi.受惊吓,单句填空however,itbecame(scare)andstartedtorunlikecrazy.(2018年6月浙江,读后续写)iwasscaredto(die)atthethoughtofbeingbittenbythedog.选词填空(intooff)jeffhadhuntediniowabeforethanksgivingwithhisdog,rosie,butthegunshotshadscaredthedog.(2019全国,完形填空)someparentstrytoscaretheirchildrenbehavingwell.,scared,death,off,into,4.urgevt.催促;极力主张;力促n.冲动;迫切要求,单句填空.doesthepossibilityoffrequentcommunicationtodaymeanthattheurge(do)sowasntpresentagenerationago?becauseofallthisextratime,therewasnosenseof.(urge)todomyschoolworkimmediately.(2018年6月浙江,完形填空),todo,urgency,重点短语,1.help(.)out帮助(某人)摆脱困境或危难;协助;使(某人)脱离困境,用help相关短语形式完成句子如果你来不及做完,我会帮你一把。ifyouhaventgottimetofinish.请帮我打扫一下屋子好吗?wouldyouplease?由于有如此多的工作要做,他不得不向朋友们求助。withsomuchworktodo,he.,illhelpyouout,helpmecleantheroom,canthelpbutaskhisfriendsfor,help,2.bebecomegetawareof对知道、明白;意识到,单句填空someactivitiesshouldbecarriedouttomakepeopleawaretheimportanceofdonatingblood.完成句子if(她意识到)themushroomswerepoisonous,shewouldnothavepickedthemfordinner.therearelotsofways(提升意识)foracause.(2019年6月浙江,完形填空),of,shehadbeenawarethat,toraiseawareness,3.holdup举起;抬起;阻止,用hold相关短语填空1870年,狄更斯去世了,全世界为他深深默哀,把他当作是首位著名的,又受人尊敬的职业作家和出版商,在小说出版和读者数量上引领了爆炸性的发展。他所塑造的人物,从奥利弗到小蒂姆,都被当作了道德的标杆。in1870,whendickensdied,theworldmournedhimasitsfirstprofessionalwriterandpublisher,famousandbeloved,whohadledanexplosioninboththepublicationofnovelsandtheirreadershipandwhosecharactersfromolivertwisttotinytimasmoraltouchstones.(2018年6月浙江,阅读理解a)警察阻拦不住人群。thepolicewereunablethecrowd.,wereheldup,toholdback,重点句型,1.itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.那个时期,虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。,ittherethisthatwasatimewhen.是when引导的定语从句,修饰先行词atime“曾经;一度”。,完成句子他生活在一个盲人无法接受大量教育的时代。theblindcouldntgetmucheducation.那个国家曾经很强大。thatnationwasapowerfulcountry.这是这位总统第一次访问这个国家。thisisthefirsttimethatthepresident.,helivedinatimewhen,therewasatimewhen,hasvisitedthecountry,2.aswedrewcloser,icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.随着我们的靠近,我能看见一条鲸鱼正被其他大约六条(虎鲸)袭击。,seeawhalebeingattacked看到一条鲸鱼正在被袭击,句中beingattacked作宾语补足语,表示被动的含义。beingdone结构是doing的被动形式,在句中作主语、宾语、定语、宾语补足语等。,完成句子当我还是个孩子时,我喜欢看修理自行车。wheniwasachild,ilikedto.正在建设的这所学校是给这个地区的孩子们使用的。isforthechildreninthearea.她受不了人家那样跟她开玩笑。shecouldnotbear.,watchbicyclesbeingrepaired,theschoolbeingbuilt,beingmadefunoflikethat,特别提示“beingdone”形式作宾语补足语和后置定语时表被动同时又表进行,然而在作主语和宾语时仅表被动。,3.thiswasthecallthatannouncedtherewasabouttobeawhalehunt.这是宣告捕鲸行动马上就要开始的呼声。,完成句子他将要谈论你如何找到合适的人来制作你的音乐。howyoucanfindtherightpersontoproduceyourmusic.社交机器人即将以一种更加人性化的方式为日常生活带来科技technologytotheeverydayworldinamorehumanizedway.我们明天八点见面。at8oclocktomorrow.,hesgoingtotalkabou