【精品备课资源】2014-2015学年高中英语人教版选修7 Unit 3 Section 3 课件

UndertheseaUnit3SectionⅢUsingLanguageUnit3课堂要点探究2课堂达标验收3课后强化作业4课前新知预习1Ⅰ.词汇过关1．Whydoyoualwaysputtheblameonothers?Whydon'tyour________onyourownactions?2．Thetownislocatedontheb__________betweenthetwoprovinces.3．Thepassagewasson________thattwopeoplecouldn'twalksidebyside.4．Thewaterinthelakeissop________thatyoucandrinkit.reflectboundarynarrowpure5．Foreignershavebecome________(目标)forattackbyterrorists.6．It'sextremelydifficultforGordontoclimba(n)________(陡峭的)mountain.7．Thereisanother___________(方面)ofthisproblemwhichyouhaveleftoutinyourreport.8．Thefoundationofthebuildingisso________(浅的)thatnomorestoreyscanbeadded.targetssteepdimensionshallowⅡ.短语自查1．处于……的危险中_______________________2．被困于 _______________________3．一条……的禁令 _______________________4．考虑 _______________________5．be/becomeawareof ______________________________6．beshapedlike _______________________7．upsidedown _______________________8．getcloseto _______________________9．stopsb.fromdoingsth._______________________10．(be)scaredtodeath _______________________indangerof...betrapped/caughtinabanon...reflecton对……知道、明白；意识到……形状像上下翻转靠近阻止某人做某事吓得要死Ⅲ.经典句式1．ThefirstthingI________________________wasallthevividcolours________________—purples,reds,oranges,yellows,bluesandgreens.我首先注意到的是我周围那些鲜艳的色彩——紫色、红色、橘黄、明黄、蓝色和绿色等。Ⅳ.语篇理解Readthetextagainandfillintheblanks.Duringthesnorkellingtrip,thewriterfirstbecame1.________ofthe2.________coloursandthefantasticcorals.Hesawthelittlefish3.________thebodiesoflargerfish,theparrotfish4.________upsidedown，asea­slug5.________byasea­star,aturtlepassingsoclosetohim,aneel6.________itsheadfromahole,aclam7.________forsomethingtoswiminbetweenitsthickgreenlips.Hefelt8.________todeathonseeingsomecreatures.Itisawonderfuland9.________worldunderthesea.课堂要点探究③Hereflectedonhispastmistakes.他反省了过去的错误。④Technology'simpactonthepastdecadewasreflectedinthelist.技术对过去十年的影响也在榜单中得到了体现。知识拓展reflecton/upon思考；反省reflectsth.fromsth.反射reflectionn．反映；影像；思考Ireflectedonpossiblereasonsformyfailure.我仔细考虑导致我失败的原因。图解助记巧解“reflect”活学活用(1)补全句子①Themountains________________________(倒映的)thestillwaterofthelake.②Aman'saction________________________(反映出他的思想)．答案：①arereflectedin②reflectshisthoughts(2)Sean'sstrongloveforhiscountryis________inhisrecentlypublishedpoems.A．relieved B．reflectedC．responded D．recovered答案：B考查动词词义辨析。句意：肖恩对他的祖国强烈的爱在他最近发表的诗歌中反映了出来。relieve“减轻，缓和”；reflect“反映，反射”；respond“回应，做出反应”；recover“恢复健康，康复”。故选B。知识拓展be/becomeawareof对……知道、明白；意识到beawarethat/wh­clause察觉到；意识到asfarasI'maware据我所知developanawarenessof逐渐懂得lackofawareness缺乏认识makesb.awarethat...提醒某人注意……makesb.awareof...使某人注意到……活学活用(1)补全句子。①你有没有察觉到你已经伤害了她的感情？________you________________youhavehurtherfeelings?②据我所知，尚无人对此采取任何措施。________________________________________，nobodyhasdoneanythingaboutit.答案：①Are;awarethat②AsfarasI'maware3．vividadj.生动的；鲜明的；鲜艳的①Hegaveavividdescriptionofthiseventasifhewerethere.他生动地描述了这个事件，好像他当时在场。②Shewaswearingavividgreendressfortheparty.她身穿鲜绿色的连衣裙来参加晚会。知识拓展vividmemory/recollection清晰的记忆avividdescription/account生动描述avividimagination丰富的想象力vividlyadj.生动地；鲜明地Thisbattlewasvividlyrecordedinthearticle.本文生动地记载了这次战役。4．narrowadj.狭窄的；有限的；狭隘的；勉强的，刚刚好的。①Therewasonlyanarrowgapbetweenthebedandthewall.床和墙之间只有一条窄缝。②Hemovesinanarrowcircleoffriends.他生活在狭小的朋友圈子里。③Shewaselectedbyanarrowmajority.她以微弱的多数票当选。④Therivernarrowsatthispoint.河流在这个地方变窄了。⑤Inthebrightsunlightshehadtonarrowhereyes.在明亮的阳光下，她不得不眯起眼睛。知识拓展anarrowescape九死一生narrowlyadv.仅仅，勉强地，严密地anarrowvictory险胜inanarrowsense在狭义上narrowmajority微弱多数byanarrowmargin相差不多地narrowdown缩小(范围等)narrow­mindedadj.气量小的；小心眼的Henarrowlyescapeddrowning.他差一点儿淹死。Watchthatfellownarrowly.注意看着那家伙。活学活用(1)补全句子她心胸狭窄。Shehasavery________________.答案：narrowmind(2)汉译英Therivernarrowsatthispoint.______________________________________________答案：河流在这个地方变窄了。5．sharpadj.锐利的；锋利的；敏捷的；急剧的①Theknifeisn'tsharpenoughtocutmeat.这把刀不够锋利，切不动肉。②Theoldmanhassharpeyes.这位老人有敏锐的眼睛。③Becarefulofthesharpbendintheroad.小心路上的急转弯。知识拓展sharpenv．(使)变锋利；削尖sharpenern．削尖用的器具besharpat对……灵敏活学活用(1)补全句子①Mygrandmotherisnearly70,buthermindisstill________(敏捷的)．②Becareful,theknifeisvery________(锋利的)．答案：①sharp②sharp(2)Nowadays,thereisa________increaseinchildren'screativity，fortheyaregreatlyencouragedtodeveloptheirtalents.A．sharp B．slightC．natural D．modest答案：A考查形容词词义辨析。句意：现在，孩子们的创造性有明显的增长，因为他们被大加鼓励发展他们的才能。sharp“锋利的，突然的，灵敏的，明显的”；slight“轻微的，微小的”；natural“自然的”；modest谦虚的。6．scarevt.恐吓使害怕；vi.害怕，使惊吓n．恐慌，恐惧；惊恐①Youscaredmebycominginsoquietly.你这么悄悄地进来吓了我一跳。②Hescareseasily,soheismoreagirlthanaboy.他动不动就害怕，因此他更像个女孩。③Youdidgivemeascare.你真吓了我一跳。知识拓展scaresb.todeath把某人吓得要死bescaredofdoingsth.害怕做某事bescaredtodosth.害怕做某事scaresb.away/off把某人吓跑o/outoffsth.(doingsth.)吓得某人做/不敢做某事scaredadj.惊恐的，恐惧的Itscaressb.todosth.使某人害怕去做某事scaryadj.恐怖的；吓人的温馨提示：scaretodeath中介词to表示到达某种结果。如：starvetodeath饿死beatsb.todeath打死某人sentencesb.todeath判某人死刑betiredtodeath累极了beboredtodeath烦透了workoneselftodeath积劳而死Shetorethelettertopieces.她把那封信撕得粉碎。Thetrainslowedtoastop.火车减速停车。活学活用(1)用适当的介词或副词填空①Hescarespeople________bybeingsorude.②Theyscaredhim________handingoverthekeys.答案：①away②into(2)Shewasscared________theyardbecauseshewasscared________bythebigdog________atthegate.A．togointo;tobebitten;layB．ofgoinginto;tobite;layingC．ofgoinginto;tobebitten;layingD．togointo;ofbeingbitten;lying答案：D考查scare的用法以及非谓语动词。bescaredtodosth.“害怕做某事”；bescaredofdoing“担心做某事”；dog与lie(躺)之间为主动关系，且表示正在进行，故应用现在分词作定语。1.upsidedown上下翻转，颠倒①You'reholdingthebookupsidedown.你把书拿颠倒了。②Thehousewasturnedupsidedownbytheburglars.那屋子被窃贼翻得乱七八糟。③You'vehungthatpictureupsidedown!你把那幅画挂颠倒了！④IntheSpringFestival,Chinesepeoplewouldliketohangthecharacterfuupsidedown.春节期间，中国人喜欢将“福”字倒过来挂。知识拓展turn...upsidedown把……弄得乱七八糟；把……翻过来insideout里外颠倒Heworethesweatshirtinsideout.他把运动衫穿反了。图解助记形象示意“颠倒”活学活用(1)补全句子①独木舟底朝天漂浮在湖面上。Thecanoefloated________________onthelake.②那房子被盗贼翻得乱七八糟。Thehouse________________________________bytheburglars.答案：①upsidedown②wasturnedupsidedown(2)Hadearlyexplorerscomefromthesouthernhemisphere,wouldourmapsappear________？A．insideout B．alloverC．upsidedown D．downthrough答案：C句意为：假如早期的探险家来自南半球的话，我们的地图是不是会倒着印出来呢？upsidedown意为“上下翻转，颠倒”，符合句意。1.I'msittinginthewarmnightairwithacolddrinkinmyhandandreflectingontheday—adayofpuremagic!我坐在温暖的夜空下，手里拿着一杯冷饮，回忆着当天的事情——这是神奇的一天！本句中withacolddrinkinmyhand是with复合结构，在此作伴随状语；句中and连接两个并列谓语。with复合结构可在句中作状语和定语，其具体形式如下：with＋n./pron.＋形容词/副词with＋n./pron.＋分词with＋n./pron.＋不定式with＋n./pron.＋介词短语with＋n./pron.＋名词Withalotofhomeworktodo,Ican'tgoskatingwithyou.因为有很多作业要做，我不能和你一起去滑冰。Shediedwithhersonyetababy.她去世了，儿子还在襁褓中。活学活用(1)用所给动词的适当形式填空①Withnothing________________(do),hewentoutforawalk.②Withhishair________________(cut),helookedmuchyounger.③Helayonthegrasswithhiseyes________(look)atthesky.答案：①todo②cut③looking(2)Theoldcoupleoftentakeawalkaftersupperintheparkwiththeirpetdog________them.A．tofollow B．followingC．followed D．follows答案：B本题考查with的复合结构。在这个with的复合结构中，宾语theirpetdog与宾补之间为逻辑上的主谓关系，故用following作宾补。句意：这对老夫妇经常在晚饭后带着他们的宠物狗在花园里散步。2．Thefishdidn'tseemtomindmeswimmingamongthem.我在这些鱼群中游泳，它们似乎并不在意。本句中seem为系动词，表示“好像，似乎，看来”，其后可接形容词、名词、不定式、that引导的从句作表语。如：Maryseemsaveryclevergirl.玛丽似乎是一个非常聪明的女孩。Mr.Smithseemedtobequitehappy.史密斯先生好像十分快乐。Itseemsthatnooneknowswhathashappenedinthepark.似乎没有人知道公园里发生了什么事。活学活用(1)Youlookfamiliartome.Iseem________yousomewhere.A．havingseen B．seeingC．tosee D．tohaveseen答案：D句意为：你看起来好面熟，我好像在什么地方见过你。seem后接不定式作表语，而“见过”所强调的是过去的情况，故用不定式的完成式。本句中mind作及物动词，意为“介意”，尤用于疑问句和否定句中，其后可接动名词(的复合结构)、名词、代词等作宾语，还可接wh­从句和that从句作宾语。如：Ihopeyoudon'tmindthenoise.我希望你不介意这响声。Didshemindnotgettingthejob?她介意没得到这份工作吗？知识拓展(1)“Doyoumind＋动名词(的复合结构)？”常用来表示客气地提出请求，若用动名词的复合结构作宾语，动名词的逻辑主语可用所有格形式，也可用宾格形式。如：Doyoumind(my/me)askingyouafewquestions?我请教你几个问题好吗？(2)回答“Doyoumind...？”这类问句时，表示“介意”时，用yes或I'mafraid...；表示“不介意”时，用no/ofcoursenot/certainlynot等。如：—Doyoumindmyturningofftheradio?——你介意我关掉收音机吗？—Certainlynot.——当然不介意。活学活用(2)—Doyoumindmysmokinghere?—________.A．No,thanks B．No,goodideaC．Yes,please D．Yes,betternot答案：D句意：——“你介意我在这抽烟吗？”——“是的，你最好别抽。”由句意可知D项切题。(3)—Doyoumind________thewindow?—No,goahead.A．toopening B．ifyouopenC．myopening D．toopen答案：C动名词的复合结构myopening...在此作宾语。3．Thenthereweretwogreyreefsharks,eachaboutoneandahalfmetreslong,whichsuddenlyappearedfrombehindsomecoral.然后还有两条灰色的珊瑚鲨，每条大约有1.5米长，突然从珊瑚礁后面游了出来。(1)独立主格结构eachaboutoneandahalfmetreslong在此作状语。独立主格结构的常见形式有：名词/代词＋形容词名词/代词＋副词名词/代词＋名词名词/代词＋介词短语名词/代词＋分词名词/代词＋不定式Theoldmansatinthesofa,hisfaceserious.老人坐在沙发上，面容严肃。Hecamein,adictionaryinhishand.他走了进来，手里拿着一本词典。Thethiefcaught,theyfeltrelieved.小偷抓住了，他们感到放心了。活学活用(1)补全句子①考虑到所有情况，我选择了第一个计划。________________，Ipreferthefirstplan.②天气很好，我们去游泳了。________________________________，wewentswimming.答案：①Everythingconsidered②Theweatherbeingfine(2)TheEuropeanUnionwashitbythedebtcrisisonetimeafteranotherlastyear,each________ingreatpanic.A．resulted B．toresultC．beingresulted D．resulting答案：D考查代词。句意：去年欧盟屡遭债务危机打击，每次都产生了极大的恐慌。eachresultingingreatpanic构成独立主格结构。因为逗号不能连接并列分句，所以排除A项。(2)frombehind是双重介词。双重介词一般由两个介词搭配而成，其常见的构成方式如下：①from＋其他介词。如：Themoonappearedfrombehindtheclouds.月亮从云后面露了出来。Aratranfromunderthebed.一只老鼠从床底下跑了出来。②except＋其他介词。except后常接at,by,from,in,on,to等介词。如：Exceptforthefewwhohavefailedtheirexaminations,allthestudentsinthehallareinveryhighspirits.大厅里，除了几个考试不及格的学生外，其他学生的情绪极佳。Isearchedeverywhereexceptinthebedroom.除了卧室我到处都找了。Herarelywentanywhereexcepttohisoffice.除了办公室他很少去其他地方。③till/until＋其他介词。till/until后常接介词after。如：Ihardlyevergotobedtillaftertwelve.我12点以后才睡觉。Upuntillastsummerwealwayswenttothebeachforourvacation.去年夏天以前，我们总是去海边度假。活学活用(3)完成句子①Thatisaforcepushingoutwards______________themoon.那是一种从月球内向外推的力。②ThanksgivingDayintheU．S.A.,likeSpringFestivalinChina,bringsfamiliesbacktogether______________thecountry.像中国的春节一样，美国的感恩节是家人从全国各地团聚在一起的节日。③Themonkeysuddenlyemerged________________thetree,frighteningLucyintoscreaming.猴子突然从树后出现，露西吓得尖叫起来。答案：①frominside②fromacross③frombehind4．Thewaterwasquiteshallowbutwherethereefended,therewasasteepdroptothesandyoceanfloor.海水很浅，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。(2)where引导地点状语从句，意为“在……的地方”。①Wherethetempleoncestoodthereisnowacarpark.过去寺庙所在的地方现在成了停车场。②Wherethereiswater,thereislife.有水就有生命。活学活用(1)补全句子①有志者事竟成。________thereisawill,________________away.②把图片放在我能看见的地方。Putthepicture________________________________________.答案：①Where;thereis②whereIcanseeit(2)Sheusuallykeepshervaluables,suchasjewelsandmoney,________shebelievessecure.A．evenif B．incaseC．where D．that答案：C考查状语从句。句意：她总是把贵重的东西，比如首饰、钱等放在她认为安全的地方。where引导的地点状语从句。如何写投诉信写作指导投诉信主要是针对未能解决的问题而提出投诉需要收信者提供帮助，强调自己的“怨言”。投诉信的目的在于得到对方的帮助，所以在写作方式上它倾向于在客观说明的基础上运用请求性的文字，以期达到写投诉信的目的。注意事项在表达自己的抱怨和不满情绪时要客观说明存在的问题并切中问题的要害，让对方认识到自己“怨之有理”而不是“无事生非”或“无理取闹”。在表达看法时要有礼有节，语气柔和。常用句型(1)Itisagreatpitythatwefoundthere'ssomethingwrongwith...令人非常遗憾的是我们发现……有问题。(2)Wouldyoupleaseletmeknowwhetherornotyoucan...assoonaspossible?你们是否可以告知我能不能尽快……(3)Ihopethatmyproblemwillgetyourkindconsideration.我希望您能考虑一下我的问题。(4)Iamsuretherearetechnicalorman­madeerrorsinvolved.我确信出现了技术或人为的错误。(5)Ihopeyoucanmakeaninvestigationintothismatterassoonaspossible.我希望你们能尽快调查此事。(6)IhopeIcangetmyrefundassoonaspossible.我希望能尽快收到退款。(7)Iamwritingtomakeacomplaintabout...我写信是为了投诉……(8)Ifitisnotproperlysettled，Iwouldaskyoutogivemymoneyback，orIwouldcomplaintotheconcernedauthorities.如果此事不能妥善解决，我将要求退还支付款项，或者向有关部门投诉。(9)Oneannoyingaspectofyourserviceis...你们的服务项目中一个令人不满的地方是……(10)Ihavebeenpleasedwithyourservicesforyears,butnowIfeelverydisappointed.多年来我一直很满意你们的服务，但现在我非常失望。(11)Iwouldliketodrawyourattentiontotheproblem/fault...我想让您知道这个问题/错误……(12)IamwritingtoinformyouthatIfound...unsatisfactory.我写信是为了告诉你，我发现……令人非常不满意。(13)Iwishtoexpressmydissatisfaction/disappointmentabout...我想表达我对……的不满/失望。(14)Itwouldbehighlyappreciatedifyoucould...如果你能……我将万分感谢。(15)Itrustyouwilltakemycomplaintsseriouslyand...我相信你会认真对待我的投诉，并且……。话题导入假设你是王华，半个月前在超市买了一台录音机，现在出了故障。有一个键不能回复到原位。有时候不能倒磁带。左音响没有声音。你现在给超市经理写信说明情况，要求换一台新的录音机。________________________________________________________________________________________________________________________________________________________________________________________

[写作词汇热身]1．打扰____________2．它出故障了。____________.3．更换____________4．答复____________答案：1.disturb2.Itdoesn'twork3.change4.reply

[写作表达练习]1．很抱歉打扰你。______________________________________________2．有一个键不能回复到原位。______________________________________________3．我想更换一台新的机器。______________________________________________答案：1.I'msorrytodisturbyou.2．Thereisakeywhichcan'treturntowhereitwas.3．Iwantittobechangedforanewone.参考范文Dearmanager，I'msorrytodisturbyou.Halfamonthago,Iboughtarecorderfromyourshop.Butitdoesn'tworknow.Thereisakeywhichcan'treturntowhereitwas.Sometimesitcan'treturnthetape,andtheleftspeakerdoesn'tworkatall.Iwantittobechangedforanewone.I'mwaitingforyourreply.Yourssincerely，WangHua名师点评1．本文开门见山，直截了当，点明了自己的不满及为什么不满。最后提出自己希望的解决方法。内容明确、清楚、有理，语气简洁、坚决。2．句式比较灵活，时态运用准确。这样一封投诉信，很可能达