高中英語(yǔ)人教版選修7Unit3UndertheSeaperiod5教案1

選修7Unit3Underthesea一、重點(diǎn)詞匯考點(diǎn)1．a(chǎn)nnualadj.每年的；按年度計(jì)算的n.年刊；年鑒【教材原句】Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.在那個(gè)時(shí)期，虎鯨，當(dāng)時(shí)被稱作“殺手”，幫助捕鯨者捕殺每年遷徙途中的須鯨?！纠溲凶x】(1)It'san_____lreport.這是年度報(bào)告。(2)Yourbirthdayisanannualevent.你的生日是____都要慶祝的?！敬鸢浮?1)annual(2)年年【歸納拓展】annuallyadv.年年地；每年地anannualine年收入anannualreport年度報(bào)告考點(diǎn)2．.witnessn．目擊者；證人；證據(jù)vt.當(dāng)場(chǎng)見(jiàn)到；目擊；見(jiàn)證【教材原句】Ithought,atthetime,thatthiswasjustastorybutthenIwitnesseditwithmyowneyesmanytimes.當(dāng)時(shí)我認(rèn)為這只是個(gè)故事，但之后我親眼目睹了好多次。【例句研讀】(1)He_______tohavingseenthemanentertheroom.他當(dāng)場(chǎng)看到那個(gè)人進(jìn)了房間。(2)Thepolicefoundthewitnesstothemurdercase.警察找到了那個(gè)謀殺案的_______。(3)He_____thetruthofmystatement.他證明我的陳述真實(shí)?！敬鸢浮?1)witnessed(2)目標(biāo)者(3)witnessed【歸納拓展】(1)witnessagainst對(duì)……做不利的證明witnessfor對(duì)……做有利的證明witnesstosth/doingsth為……作證(2)beawitnessto…是……的目擊者bear/givewitnesstosth作證；證明某事【溫馨提示】在短語(yǔ)witnessto中，to為介詞，其后要跟名詞、代詞或動(dòng)名詞。如：Whowitnessedtohissigningthedocuments？誰(shuí)見(jiàn)證了他簽署這些文件？考點(diǎn)3．urgevt.催促，督促；極力主張；驅(qū)策【教材原句】“Manoverboard!Turntheboataround！”urgedGeorge,shoutingloudly.喬治大聲喊道：“有人落水了！把船頭調(diào)回去！”【例句研讀】(1)Thereport_____thatallchildrenbetaughttoswim.這份報(bào)告呼吁給所有的兒童教授游泳。(2)HeurgedhertostudyEnglishwell./Heurgedthatshe(should)studyEnglishwell.他極______她學(xué)好英語(yǔ)?！敬鸢浮?1)urged(2)力勸【歸納拓展】(1)urgesbtodosth激勵(lì)某人做某事；慫恿某人做某事urgesbon鼓勵(lì)，為……加油urgethat/Itisurgedthat…堅(jiān)決主張……(用虛擬語(yǔ)氣)(2)haveanurgetodosth渴望做某事【溫馨提示】urge后跟從句時(shí)，從句的謂語(yǔ)動(dòng)詞常用虛擬語(yǔ)氣，即“(should＋)動(dòng)詞原形”。如：Weurgedthatthebill(should)bepassed.我們強(qiáng)烈要求通過(guò)那項(xiàng)議案考點(diǎn)4．a(chǎn)bandonvt.放棄；遺棄；拋棄【教材原句】FromJames'sface,Icouldseehewasterrifiedofbeingabandonedbyus.從詹姆斯的臉上，我能看出他非?？只?，生怕被我們遺棄。【例句研讀】①Theyoungmandoesnothingbut________________________pleasure.那個(gè)年輕人除了沉溺于玩樂(lè)什么都不做。②________________acareerinlaw,sheeventuallybecameaprofessorofbotanyattheuniversity.放棄了法律職業(yè)之后，她最終成為這所大學(xué)的植物學(xué)教授?！敬鸢浮竣賏bandonhimselfto②Havingabandoned【歸納拓展】abandonone'shope/plan/idea放棄希望/計(jì)劃/主意abandononeselfto...沉湎于……，縱情于……abandondoingsth.放棄做某事abandonedadj.無(wú)約束的；無(wú)度的；放蕩的[巧學(xué)助記](méi)Theparentsshouldnotabandontheabandonedyoungmanonlybecauseheabandonedhimselftotakingdrugs.考點(diǎn)5．targetn.目標(biāo);靶;受批評(píng)的對(duì)象vt.把……作為攻擊目標(biāo)/批評(píng)對(duì)象【教材原句】First,notonlytargetfisharecaughtinthenet,butmanyotherseaanimalsarefoundhangingthere.首先,不但目標(biāo)魚被漁網(wǎng)抓住,很多其它海洋動(dòng)物也被發(fā)現(xiàn)掛在了那里?！纠溲凶x】Hisproposalbecamethe____ofcriticismatthemeeting.在會(huì)上他的提議成了批評(píng)的目標(biāo)。②Twomen_______bytheattackers.有兩個(gè)人被襲擊者選為攻擊的目標(biāo)?！敬鸢浮竣賢arget②weretargeted【歸納拓展】set(sb.)atargetfor(給某人)設(shè)定……的目標(biāo)achieveatarget達(dá)到目標(biāo)考點(diǎn)6．reflectvi.思考vt.映射；反射；思考【教材原句】I'msittinginthewarmnightairwithacolddrinkinmyhandandreflectingontheday—adayofpuremagic！我坐在溫暖的夜空下，手里拿著一瓶冷飲，回憶著當(dāng)天的事情——這是神奇的一天！【例句研讀】（1）Amirror_____apictureofyouwhenyoulookintoit.當(dāng)你照鏡子時(shí)，鏡子映出你的形象。（2）Doesthisletterreflecthowyoureallythink?這封信是否_____你真實(shí)的想法？（3）Hereflectedbeforeansweringmyquestion.他在回答我的問(wèn)題之前_____了一下?！敬鸢浮浚?）reflects（2）表達(dá)了（3）仔細(xì)考慮【歸納拓展】(1)reflectsth.fromsth.從某物(表面)反射(光、熱、聲等)reflecton/uponsth.思考某事reflectsb./sth.insth.(指鏡子等)映出某人/物的影像(2)reflectionn．映像，倒影onreflection再三考慮考點(diǎn)7．sharpadj.銳利的；鋒利的；敏捷的，急劇的【教材原句】…aneelwithitsstrongsharpteeth一條有著鋒利牙齒的鰻魚?！纠溲凶x】(1)It’sdangerousforachildtoplay____________.對(duì)于一個(gè)孩子來(lái)說(shuō)玩一把鋒利的小刀是危險(xiǎn)的。(2)It’svery__________toseethat.看到那一點(diǎn)，你很有洞察力?！敬鸢浮?1)withasharpknife(2)sharpofyou【歸納拓展】Sharpenv磨快，使鋒利sharplyadj鋒利的sharper磨具，剪筆刀a________knife鋒利的小刀/asharpnose尖鼻子/a________turn急轉(zhuǎn)彎/asharprise急劇上升/asharppain劇痛/asharpwind刺骨的寒風(fēng)/________ears靈敏的聽覺(jué)/asharpcontrast鮮明的對(duì)比/asharpwalk敏捷的步伐答案：sharp；sharp；sharp考點(diǎn)8．scarevt.恐嚇vi.受驚嚇【教材原句】…butthatdidn’tstopmefromfeelingscaredtodeathforamoment.但是那沒(méi)有阻止我感到嚇得要死?！纠溲凶x】(1)Mostgirls________tolightthefireworks.大多女孩不敢放煙花。(2)Thethiefwasscaredtodeathwhenhearingthegunshot.聽到槍聲，那個(gè)賊_______?！敬鸢浮?1)arescared(2)嚇得要死【歸納拓展】scaryadj.恐怖的；嚇人的scaredadj.(人)感到害怕的；受驚嚇的(be)scaredtodeath嚇?biāo)懒薭escaredofsb./(doing)sth.害怕某人/恐懼干某事scaresb.intodoingsth.恐嚇/威脅某人做某事bescaredtodosth.不敢干某事scare...away/off把……嚇跑scaredadj.擔(dān)驚受怕的考點(diǎn)9．fleevi.逃走，逃掉vt.逃離，逃避【教材原句】...andthoseothersarestoppingitdrivingorfleeingouttosea.其它那些虎鯨正阻止它潛水或者逃到海里去?！纠溲凶x】(1)Samuel_______.塞繆爾已經(jīng)逃跑了。（2）Whydoesshealwaysfleeanykindofresponsibility?她為什么總是_____責(zé)任？【答案】(1)hasfled(2)逃避【歸納拓展】fleeaway逃離fleefrom從……逃離；避免fleeto逃至fleeinterror驚慌逃跑考點(diǎn)10．a(chǎn)wareadj.意識(shí)到的；知識(shí)的【教材原句】ThefirstthingIbecameawareofwasallthevividcolourssurroundingme.我首先意識(shí)到的是包圍著我的鮮艷的色彩?！纠溲凶x】1He___________thedanger.他沒(méi)有意識(shí)到危險(xiǎn)。IssheawarethatI'ming?她_____我要來(lái)嗎？【答案】1.wasn'tawareof2.知道【歸納拓展】eq\x(\a\al(用法歸納,unaware不察覺(jué)的，不知道的,awarenessn.知道，曉得,be/beeawareofsth.意識(shí)到某事,beawarethat...知道……；意識(shí)到……,makesb.awareof...讓某人意識(shí)到……,makesb.awarethat...提醒某人注意……))特別提示（1）aware后跟名詞性從句時(shí)，一般在從句前不能用of，但在what從句前必須用of。(2)conscious“意識(shí)到的”，一般指內(nèi)心所意識(shí)到的感覺(jué)。(3)作“意識(shí)到的”講時(shí)，aware只能用作表語(yǔ)，而conscious既可用作表語(yǔ)，也可用作定語(yǔ)。二、重點(diǎn)短語(yǔ)考點(diǎn)1．sortout整理；挑出；解決(問(wèn)題/困難)【教材原句】OntheafternoonIarrivedatthestation,asIwassortingoutmyacmodation,….在我到達(dá)車站的那個(gè)下午，當(dāng)我正在找住處的時(shí)候，。。。。。?！纠溲凶x】(1)I've______thepapersthatcanbethrownaway.我已經(jīng)把那些可以扔掉的報(bào)紙整理出來(lái)了.(2)Hewassortingthroughapileofpapersonhisdesk.他______桌上的一堆文件?！敬鸢浮浚?）sortedout（2）在整理【歸納拓展】sortout【英】【口】整理,清理1.清理2.把……分門別類，揀選3.挑選,解決workout想出;制訂出;產(chǎn)生出;.解決;確定;計(jì)算;(被)算出;理解,弄懂;知道考點(diǎn)2．help(sb.)out幫助(某人)擺脫困境或危難；協(xié)助；使(某人)脫離困境【教材原句】WhatevidencewastherethatOldTomwashelpingthewhalersout？(P21)有什么證據(jù)能說(shuō)明老湯姆幫助捕鯨者擺脫險(xiǎn)境？【例句研讀】(1)Heisalwayswillingto_________whenweareshortofstaff.我們職員人手不夠時(shí)，他總是急人之難。(2)Whenheisintrouble，hisfriendsalways_________.當(dāng)他處于困境時(shí)，他的朋友總是幫助他擺脫困境.【答案】（1）helpusout（2）helphimout【歸納拓展】help(sb.)(to)dosth.幫(某人)做某事helpsb.withsth.幫助某人做某事can'thelp(to)dosth.不能幫著做某事cannothelpdoingsth.禁不住做某事helponeself(tosth.)自取，自用can'thelpbutdosth.不得不做某事考點(diǎn)3．be/beeawareof對(duì)……知道、明白；意識(shí)到……【教材原句】ThefirstthingIbecameawareofwasallthevividcolourssurroundingme—purples,reds,oranges,yellows,bluesandgreens.(P24)我首先注意到的是我周圍那些鮮艷的色彩——紫色、紅色、橘黃、明黃、藍(lán)色和綠色等?！纠溲凶x】(1)________ofyourownshortingsisprobablythekeytosuccess.知道自己的缺點(diǎn)可能是成功的關(guān)鍵。(2)Itisveryimportantthatstudentsdevelopan______ofvaluingparents’love.學(xué)生們要逐漸懂得懂得珍惜父母的愛(ài)是重要的?！敬鸢浮?1)Beingaware(2)awareness【歸納拓展】(1)beawarethatclause知道；體會(huì)到……asfarasI'maware據(jù)我所知(2)awarenessn．意識(shí)；認(rèn)識(shí)developanawarenessof...逐漸懂得……lackofawareness缺乏認(rèn)識(shí)[名師點(diǎn)撥]用well修飾aware?？键c(diǎn)4．upsidedownadv.顛倒；倒轉(zhuǎn)；亂七八糟；混亂【教材原句】…theyellowandgreenparrotfishwashangingupsidedown,andsuckingtinyplantsoffthecoralwithitshardbirdlikemouth….…黃綠相間的鴨嘴魚倒掛著，用它那像鳥嘴語(yǔ)言的嘴從珊瑚上吸吮小植物……【例句研讀】(1)Dareyouplaysuchagameascanmakeyou_________.你敢玩這種能讓你上下翻轉(zhuǎn)的游戲嗎？（2）Theofficeisbeingdecoratedsoeverythingisupsidedown.辦公室正在裝修，所有的東西都_____。【答案】(1)upsidedown(2)亂七八糟【歸納拓展】詞語(yǔ)辨析upanddown上上下下；前前后后；到處insideout里面翻到外面；徹底地考點(diǎn)5.holdup舉起；抬起；耽擱；延誤【教材原句】IsawJamesbeingfirmlyheldupinthewaterbyOldTom.我看到詹姆斯被虎鯨牢牢地?fù)踉诹怂小！纠溲凶x】①Shealways________herheadwhenshewalks.她走路時(shí)總是昂首挺胸。②Thechairwastooweaktoholdhimup.椅子____不住他的體重。③Wewerehelduponourwaytotheairportinatrafficjam.我們?cè)谇巴鶛C(jī)場(chǎng)的路上因?yàn)槎萝嚩鴂____了?！敬鸢浮竣賖oldsup②支撐③延誤【歸納拓展】holdout伸出；維持holdonto抓牢；保留；保住holdon繼續(xù)；堅(jiān)持；不掛斷holdback阻擋；抑制；克制2.Whatapity!Imissedmeetingmybossattheairportbecausemycarwas________（hold）upinthetrafficjam.考點(diǎn)6．bescaredtodeath嚇?biāo)馈窘滩脑洹縄toldmyselftheyweren'tdangerousbutthatdidn'tstopmefromfeelingscaredtodeathforamoment!我自言自語(yǔ)地說(shuō)它們并不危險(xiǎn)，但是這樣一點(diǎn)也不能抑制我那怕的要死的心情！【例句研讀】(1)Canapersonbe_________?人能被嚇?biāo)烂矗?2)Believeme,Iwasscaredtodeath!真的我快被_____了?！敬鸢浮?1)scaredtodeath(2)嚇?biāo)馈練w納拓展】scaresb.into/outofdoingsth.恐嚇某人做/不做某事bescaredof(doing)sth.害怕……；對(duì)……感到驚恐bescaredtodosth.不敢做某事scaresb.away/off把某人嚇跑scaresb.todeath嚇?biāo)滥橙巳?jīng)典句型考點(diǎn)1.it/this/thatwasatimewhen…..【教材原句】Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.在那個(gè)時(shí)期，虎鯨，當(dāng)時(shí)被稱作“殺手”，幫助捕鯨者捕殺每年遷徙途中的須鯨?！揪涫近c(diǎn)撥】it/this/thatwasatimewhen是固定句型，意為“這是/那是……時(shí)期”。在該句中when引導(dǎo)的限制性定語(yǔ)從句修飾atime。主從句的謂語(yǔ)動(dòng)詞通常用一般過(guò)去時(shí)?！纠溲凶x】Itwasatimewhenmotorcarswererare.那時(shí)汽車是很罕見(jiàn)的。②IstillrememberatimewhenIlivedinGermany.我仍記得在德國(guó)住過(guò)的那一段時(shí)間。③Itwasatimewhenshecouldnotbearthepainandwantedtokillherself.曾經(jīng)有段時(shí)間她無(wú)法忍受疼痛，想結(jié)束自己的生命。考點(diǎn)2.see+...+doing【教材原句】Werandowntotheshoreintimetoseeanenormousanimaloppositeusthrowingitselfoutofthewaterandthencrashingdownagain.我們及時(shí)趕到岸邊,看到在我們對(duì)面一個(gè)龐大的動(dòng)物猛力躍出水面，然后又墜落到水里?！揪涫近c(diǎn)撥】see...doing...看見(jiàn)……正在做……；throwingitselfoutofthewaterandthencrashingdownagain在句中作賓語(yǔ)補(bǔ)足語(yǔ)，與賓語(yǔ)anenormousanimal存在邏輯上的主謂關(guān)系，所以用現(xiàn)在分詞形式?！揪涫酵卣埂浚?））在感官動(dòng)詞see,hear,lookat,notice,observe,feel,find等及使役動(dòng)詞have,make,leave,keep,get等后既可以用不定式也可以用動(dòng)詞-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)。不定式(不帶to)表示過(guò)程或動(dòng)作完成，動(dòng)詞-ing形式強(qiáng)調(diào)進(jìn)行或當(dāng)時(shí)情景。Actually,thepastdecadehasseenmoreandmoreforestsdisappearingandtheglobebeingincreasinglywarm.實(shí)際上，過(guò)去十年中，越來(lái)越多的森林消失了，全球變得越來(lái)越暖了。(2)另外在感官動(dòng)詞see,hear,feel等及使役動(dòng)詞make,get,have,keep等后也可用動(dòng)詞-ed形式作賓語(yǔ)補(bǔ)足語(yǔ)，賓語(yǔ)與賓補(bǔ)之間存在邏輯上的動(dòng)賓關(guān)系。Childrenwatchadultsportsgamesandseeviolentbehaviorreplayedoverandoverontelevision.孩子們觀看成人體育運(yùn)動(dòng)時(shí)，他們一次又一次地在電視上看到粗暴的行為不斷上演。【例句研讀】Wesawthemplayingvolleyballat5:00yesterdayafternoon.我們昨天下午5:00看見(jiàn)他們?cè)诖蚺徘颌贠nmywaytoschoolthismorning,Isawtwowomenquarrel(l)ing今天早晨在上學(xué)的路上，我看見(jiàn)兩個(gè)女人在吵架.③Canyouhearsomeoneplayingthepiano？你能聽見(jiàn)有人正在彈鋼琴④ShewasdoingherhomeworkoneSundaymorningwhenshesmeltsomethingburning一個(gè)星期天的早晨她正在作業(yè)，突然聞到東西燒糊的味道?？键c(diǎn)3.beingdone作原因、時(shí)間等狀語(yǔ)【教材原句】Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.(P20)隨著我們的逼近，我能看見(jiàn)一條鯨魚正在被其他六條虎鯨襲擊?！揪涫近c(diǎn)撥】“seeawhalebeingattacked”看到一條鯨魚正在被襲擊，句中“beingattacked”作賓語(yǔ)補(bǔ)足語(yǔ)，表示動(dòng)作正在被進(jìn)行。【溫馨提示】beingdone除了作賓語(yǔ)補(bǔ)足語(yǔ)表示被動(dòng)和正在進(jìn)行外，還有以下句法功能：①作后置定語(yǔ)，表示被動(dòng)和正在進(jìn)行；②作賓語(yǔ)，表示被動(dòng)；③作主語(yǔ)，表示被動(dòng)。①________________________________________byacarputhimintohospital.被車撞傷了頭部使他住進(jìn)了醫(yī)院。(主語(yǔ))②Heinsistedon________________totheremotemountainousarea.他堅(jiān)持被派到偏遠(yuǎn)的山區(qū)。(賓語(yǔ))③Theschool________________isforthechildreninthearea.正在建設(shè)的這所學(xué)校是給這個(gè)地區(qū)的孩子們使用的。(定語(yǔ))【例句研讀】①Beingbadlyinjuredinatrafficaccident,hehadtobeinhospitalforatleasttwoweeks.由于在一起交通事故中嚴(yán)重受傷,他不得不住院至少兩個(gè)星期。②Beingaskedwherehewasatthattime,theyoungmankeptsilent.被問(wèn)到在那時(shí)他在哪兒時(shí)，那個(gè)年輕人沉默不語(yǔ)。③Iwouldratheryoucametomorrowthantoday.我寧愿你明天來(lái)而不是今天。④TI'dratheryouhadn'ttoldhimthetruth.我寧愿你沒(méi)把真相告訴他?？键c(diǎn)4.where引導(dǎo)地點(diǎn)狀語(yǔ)從句【教材原句】Thewaterwasquiteshallowbutwherethereefended,therewasasteepdroptothesandyoceanfloor.海水是淺的，但是到了珊瑚礁的盡頭，就有一個(gè)陡坡，一直下降到滿是沙子的海底。【句法分析】where...,therebe...，意為“在……的地方，有……”，where引導(dǎo)地點(diǎn)狀語(yǔ)從句。where在此處引導(dǎo)地點(diǎn)狀語(yǔ)從句。地點(diǎn)狀語(yǔ)從句一般放在主句之后，但在一些諺語(yǔ)或表示抽象意義的句子中，常把地點(diǎn)狀語(yǔ)從句放在主句之前。此時(shí)的where大體上相當(dāng)于in/attheplacewhere…，而不可像引導(dǎo)定語(yǔ)從句的where那樣換成in/atwhich?！纠溲凶x】(1)Astheoldsayinggoes,wherethere'sawill,there'saway.古話說(shuō)：有志者事竟成。(2)Theycreatedanewcitywheretherewasonlydesertbefore.他們?cè)谝郧爸皇且黄衬牡胤浇ㄆ鹆艘蛔鲁鞘小?3))Shewasshownintoasmallroom,wheretherewasmanypeople.她被領(lǐng)進(jìn)了一間小屋子，那里有許多人?？键c(diǎn)5.with＋賓語(yǔ)＋賓語(yǔ)補(bǔ)足語(yǔ)【教材原句】I'msittinginthewarmnightairwithacolddrinkinmyhandandreflectingontheday—adayofpuremagic！我坐在溫暖的夜風(fēng)中，手持一杯冷飲回憶著這一天——這奇妙至極的一天！句型公式“with＋賓語(yǔ)＋賓語(yǔ)補(bǔ)足語(yǔ)”結(jié)構(gòu)【句法分析】withacolddrinkinmyhand是“with＋賓語(yǔ)＋賓語(yǔ)補(bǔ)足語(yǔ)”的結(jié)構(gòu)，其基本句式為“with＋賓語(yǔ)＋介詞短語(yǔ)/形容詞/副詞/非謂語(yǔ)動(dòng)詞”。此結(jié)構(gòu)在句中作狀語(yǔ)，表時(shí)間、原因、