2022屆高考英語(yǔ)一輪復(fù)習(xí) 選修⑦Unit 3 Under the sea學(xué)案

1、2022屆高考英語(yǔ)一輪復(fù)習(xí) 選修unit 3 under the sea學(xué)案2022屆高考英語(yǔ)一輪復(fù)習(xí) 選修unit 3 under the sea學(xué)案年級(jí)：姓名：uunit 3under the sea主題語(yǔ)境人與自然之海底世界【課前素養(yǎng)錘煉】dearlily，howiseverythinggoing? myfriendsandiareplanningtotakeavacationinhainanasthesummerholidayiscoming.imwritingtoinviteyoutojoinusonthistrip.ourjourneytohainan，whichisafamous

2、seasideresortlocatedinthesouthofchina，willlastfromaugust7toaugust16.ibelievethatyouwillbeimpressedbytheseasidesceneryasitissurroundedbyblueseaandgoldensands.duringourtrip，wewillhikeontheisland，gosurfingandtakeadivingcoursesoastogetclosetonature.ifyouwouldliketocome，dontforgettobringyourswimmingsuita

3、ndpassport.wehopetohavefunwithyou.lookforwardtoyourearlyreply.yours，lihua句式錘煉imwritingtodosth.1_aboutourenglishassignment.2020全國(guó)卷書(shū)面表達(dá)我寫信是想征求您對(duì)我們的英語(yǔ)作業(yè)的指導(dǎo)。2therewillbeamusicfestivaltobeheldinourschoolnextfriday._it.2019全國(guó)卷書(shū)面表達(dá)下周五我們學(xué)校將舉辦音樂(lè)節(jié)，我寫信邀請(qǐng)你參加。3_foryourhelpwithmyenglish.2019浙江卷書(shū)面表達(dá)因?yàn)槟銓?duì)我英語(yǔ)的幫助，我寫信向

4、你表達(dá)我真摯的感激之情。(一)分類識(shí)記單詞用時(shí)少功效高識(shí)記單詞寫對(duì).知其意1.anecdote2.shore3.yell4.dive5.flee6.jog8.tide9.flashlight10.suck11.shallow12.steep13.boundary14.awesome15.seal16.pension17.migration18.shark.寫其形1_vt.當(dāng)場(chǎng)見(jiàn)到；目擊n.目擊者；證人；證據(jù)2_prep.在對(duì)面adj.相對(duì)的；相反的3_vt.拖；拉；扯4_vt.催促；極力主張；驅(qū)策5_n.關(guān)系；血緣關(guān)系；交往6_adj.意識(shí)到的；知道的7_adj.純的；純粹的；純潔的8_vt.

5、催促；極力主張；驅(qū)策核心單詞練通1.2020天津卷therearetoomanyextremelylonelypeopleinhiscommunity, whoareeasy_ (目標(biāo))ofcheating.22019天津卷ifachildapproacheshim，hewill_ (暫停) togivethatchildhisundividedattention.32019北京卷_ (期間；同時(shí))，withherparentshelp，mooreisgenerallyabletoliveanormalteenagelife.4weshouldkeepourclassroomanddormit

6、ory_ (整齊的) andtidyeveryday.5_ (相對(duì)的) tothelecturehallistheartcenter，wheretherearemanychineseandforeignfamouspaintings.6yearsofschoollifehastaughtmealotofthings，ofwhich_ (協(xié)作) isthemostimportantforme.拓展單詞用活記全記牢1._adj.生動(dòng)的；鮮明的；鮮艷的_adv.清晰地2_adj.每年的；按年度計(jì)算的n.年刊；年鑒_adv.每年地；年度地_n周年紀(jì)念3_n住所；住宿_vt.提供住宿4_vt.放棄；遺棄

7、；拋棄_adj.放縱的；墮落的5_vi.思考vt.映射；反射；思考_n映像；思考；反映6_vt.恐嚇vi.受驚嚇_adj.恐懼的；害怕的_adj.引起恐慌的7_adj.好吃的_n味道vt.&vi.品嘗_adj.無(wú)味的；不可口的8_n深(度)；深處_adj.&adv.深深的(地)_adv.深深地_vt.&vi.使加深；使強(qiáng)烈；變深；變低沉9_adj.狹窄的；有限的；狹隘的_adv.勉強(qiáng)地；狹窄地；嚴(yán)密地10_adj.銳利的；鋒利的；敏捷的_vt.&vi.削尖；磨快；尖銳；變鋒利用準(zhǔn)用活1.2020全國(guó)卷fieldsofflowers, tileroofed (瓦屋頂) villagesand_

8、(taste) mealsenrichthiswonderfulexperience.2worldconsumerrightsdayiscelebrated_ (annual) byconsumerorganizationsworldwide.3ifyoucantfindany_elsewhere，hereisaroomwhichcan_uptofivepeople.(accommodation)4hedescribed_whathesawinlondon，givingusa_pictureaboutpeopleslifethere.(vivid)5itwasa_storyandchildre

9、nwere_aftertheyheardit.(scare)6theboyspencilisnt_，sohe_itwithhis_.(sharp)7someflowersare_intheriverandthe_isverybeautiful.(reflect)(二)語(yǔ)境記憶短語(yǔ)不枯燥興趣高記全記牢1._在此期間；與此同時(shí)2_對(duì)知道/明白；意識(shí)到3_嚇?biāo)懒?_靠近5_阻擋6_幫助(某人)擺脫困境或危難7_上下翻轉(zhuǎn)8_整理；分類；收拾9_瞄準(zhǔn)10_正要做某事11_在之前12_考慮；回想用準(zhǔn)用活1_thedaysinhighschool, tomrealizedthathehadwastedtoo

10、muchtimeonthoseuselessthings.2lookingforhislostmagazine，themanturnedthewholeroom_.3itwasasoldierthat_mr.yang_whenhewasintroubleattherailwaystationyesterdayafternoon.4henrywas_hisstampsintheroomwhensomeoneknockedloudlyatthedoor.5whenannafirstsawthecreature, shewasalmost_.會(huì)積累聯(lián)想拓展1含th詞尾的名詞depth深度width寬

11、度length長(zhǎng)度truth真理growth成長(zhǎng)faith信念death死亡warmth溫暖2“v.at”短語(yǔ)薈萃aimat瞄準(zhǔn)pointat指向glanceat匆匆一瞥laughat嘲笑shoutat對(duì)大喊；訓(xùn)斥callat拜訪某地stareat凝視glareat怒目而視3“v.out”短語(yǔ)專輯help (.) out幫()擺脫困境workout解決；算出；鍛煉figureout解決；算出findout查明；弄清楚testout試驗(yàn)pickout挑出；辨別出giveout分發(fā)；耗盡；用光runout用光；耗盡(三)仿寫用活句式造佳句表達(dá)高句式背誦句式仿寫句型1itwasatimewhen.“

12、曾經(jīng)一度(那時(shí))”itwasatimewhenthekillerwhales，or“killers”astheywerethencalled，helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.那個(gè)時(shí)期，虎鯨(當(dāng)時(shí)被稱為“殺手”)幫助捕鯨人在每年須鯨遷徙時(shí)捕捉須鯨。1.那個(gè)時(shí)期，年輕男女們開(kāi)始改變他們的父輩和祖父輩的一些傳統(tǒng)。_tochangesomeofthetraditionsoftheirparentsandgrandparents.句型2see.doingsth.“看見(jiàn)正在做某事”aswedrewclos

13、er, icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.隨著我們的逼近，我能看見(jiàn)一條鯨魚(yú)正在被其他六條虎鯨襲擊。2.在暴雨中，我看到一座建筑物正被洪水沖走。inthestorm, isawabuilding_.句型3where.，therebe.“在地方，有”thewaterwasquiteshallowbutwherethereefended，therewasasteepdroptothesandyoceanfloor.水很淺，但到了珊瑚礁的盡頭，就有一個(gè)陡坡，一直下降到滿是沙子的海底。3.我們都知道，有夢(mèng)想，就有希望。we

14、allknowthat_.版塊一高頻單詞互動(dòng)區(qū)1witnessvt.當(dāng)場(chǎng)見(jiàn)到；目擊n目擊者；證人；證據(jù)先練會(huì)單句語(yǔ)法填空thelasttenyears_ (witness) greatprogressinspaceandseaexplorationinourcountry.apasserbywitnessedto_ (see) themurdererenteringthebuilding.whatthepolicedidfirstwastoquestionallthe_ (witness) involvedintheaccidentlastweek.再寫美句式升級(jí)2018北京卷滿分作文weal

15、lhadareallyenjoyabletimeintheteahouse.theteahouse_forallofus.(1)witnesssth./that.目擊witnessto(doing) sth.證實(shí)/證明(做)某事(2)awitnessof/tosth.某事/物的目擊者/見(jiàn)證人/證明/證據(jù)佳句背誦inthepast30years, ourcountryhaswitnessedgreatimprovementinpeopleslifethankstotheopenandreformpolicy.在過(guò)去的30年里，由于改革開(kāi)放政策，我國(guó)人民的生活有了很大的改善。【名師指津】witne

16、ss作動(dòng)詞且后接to時(shí)，to用作介詞，后須接名詞或動(dòng)名詞。2.urgevt.催促；極力主張；驅(qū)策n強(qiáng)烈的欲望；沖動(dòng)先練會(huì)單句語(yǔ)法填空2017全國(guó)卷ineverfeltanurge_ (learn) anysignlanguagebefore.tosumup, protectinganimalsisgreatly_ (urge) anditisvitalforustotakestepstoprotectthem.再寫美一句多譯父母應(yīng)該積極地督促孩子利用加入體育隊(duì)的機(jī)會(huì)。parentsshouldactively_theopportunitytojoinsportsteams.(簡(jiǎn)單句)paren

17、tsshouldactivelyurgethat_tojoinsportsteams.(賓語(yǔ)從句)(1)urgesb.todosth.催促某人做某事urgethat.(should) dosth.極力主張做某事(2) haveanurgetodosth.渴望做某事(3)urgentadj.緊急的；迫切的urgencyn.緊急；催促佳句背誦inordertoimprovelearningefficiency, iurgethatallofus(should)formthehabitofthinkingindependentlyandgoingoverlessonsintime.為了提高學(xué)習(xí)效率，

18、我主張大家養(yǎng)成獨(dú)立思考、及時(shí)復(fù)習(xí)功課的習(xí)慣。3.abandonvt.放棄；遺棄；拋棄n放任；放縱先練會(huì)單句語(yǔ)法填空2020江蘇卷lovefone, acompanythatadvocatesrepairingcellphonesratherthan_ (abandon) them, openedaminiworkshopinalondonphoneboxin2016.2018全國(guó)卷wangcollectedmorethan7million_ (abandon) bricksofdifferentages.再寫美微寫作感到沮喪，我發(fā)現(xiàn)自己沉湎于玩電腦游戲。_，ifoundmyself_playi

19、ngcomputergames.(分詞作狀語(yǔ)；分詞作賓補(bǔ))(1)abandononeselfto.沉湎于；縱情于(to為介詞)abandondoingsth.放棄做某事(2) withabandon放縱地；放任地(3)abandonedadj.被遺棄的；放縱的beabandonedto沉湎于佳句背誦weshouldabandonthosebadhabitsthatareharmfultoourhealth，suchassmokinganddrinking.我們應(yīng)該摒棄那些對(duì)我們健康有害的壞習(xí)慣，如吸煙、喝酒等。4.reflectvt.映射；反射；思考vi.思考先練會(huì)單句語(yǔ)法填空2020全國(guó)卷語(yǔ)

20、法填空asthesmallboatmovedgentlyalongtheriverhewasleftspeechlessbythemountainsbeingsilently_ (reflect) inthewater.usuallyachildsbehaviorisa_ (reflect) ofhisfamilyrelationshipandgrowthenvironment.2019全國(guó)卷arowof_ (reflect) boardsonanearbymountainsidewereputtouse.再寫美詞匯升級(jí)youshouldsetasidesometimetoconsideryo

21、ursuccessesandfailures.youshouldsetasidesometimeto_yoursuccessesandfailures.(1)reflecton/uponsth.反省/認(rèn)真思考某事bereflectedin倒映在；反映在(2)reflectionn.反射，反映；映像；沉思selfreflection反?。蛔晕曳此?3)reflectiveadj.反射的；反思的佳句背誦whatsmore, thetraditionalchinesedresscantreflecttheuniquecultureofourschool.2019江蘇高考滿分作文更重要的是，傳統(tǒng)的中國(guó)

22、服裝不能反映我們學(xué)校獨(dú)特的文化?！久麕熤附颉俊翱紤]，思考”一家人consider；reflecton；oaccount/consideration刷題強(qiáng)訓(xùn)精題細(xì)作維度1詞性轉(zhuǎn)換用所給詞的正確形式填空，注意特殊詞形變換12019全國(guó)卷youalsoneedtojudgethequalityand_ (deep) ofyourmotivation.22019全國(guó)卷書(shū)面表達(dá)asaresult, adequatepreparationis_ (urge) needed, includingpractice, nutritionandaperfectplan.32020全國(guó)卷the

23、rearethreebooksireread_ (annual)4thisartfestivalfallsineverymayatourcampus, aimedtoenrichourschoollifeandarouseour_ (aware) ofcarryingforwardtheprecioustraditionalculture.5heisboundtotakeacourseto_ (sharp) hisbusinessskills.維度2動(dòng)詞形式變化用所給動(dòng)詞的正確形式填空，注意不規(guī)則動(dòng)詞的形式變化12019江蘇卷acityistheproductofthehumanhandand

24、mind, _ (reflect) mansintelligenceandcreativity.2theprofessor_ (pause) asifexpectinghisstudentstoaskquestionsonthepointhehadjustmade.3people_ (flee) aimlesslyinalarmasthetsunamistruckthecitywithoutanyprecaution.4isetasidesometimeandgo_ (jog) everydaytokeephealthy.5hedroveatahighspeed, whichnearly_ (

25、scare) metodeath.維度3固定用法和搭配在空白處填入1個(gè)適當(dāng)?shù)脑~或括號(hào)內(nèi)單詞的正確形式1inordertoimprovelearningefficiency, iurgethatallofus_ (form) thehabitofthinkingindependentlyandgoingoverlessonsintime.2reflecting_hervolunteerexperience，tinafeltproudofwhatshemanagedtoachievetogetherwithherlocalcolleagues.3thepasttenyears_ (witness)

26、 aboomineconomyinmyhometown，asaresultofwhichpeoplehereareenjoyingafarbetterlifethanbefore.4opposite_thelecturehallistheartcenter，wheretherearemanychineseandforeignfamouspaintings.5abandonedto_ (play) computergames, wangpinghasfallenbehindtheotherstudentsinhisstudies.版塊二短語(yǔ)句型精研區(qū)1help(.)out幫助(某人)擺脫困境或危

27、難；協(xié)助；使(某人)脫離困境先練會(huì)單句語(yǔ)法填空wethinkthisistheopportunityforusyouthtocontributetohelpingthevictims_.2020新高考山東卷iwishwecouldhelphim_ (earn) money.itwasrainingsohardthatwecouldnthelp_ (wonder) howlongitwouldtaketogetthere.再寫美微寫作2018北京卷滿分作文驚嘆于這種獨(dú)特的文化，留學(xué)生們?nèi)滩蛔〔粫r(shí)地拍照。amazedbythisuniqueculture, theforeignstudents_f

28、romtimetotime.(1)helpsb.(to) dosth.幫助某人做某事helpsb.withsth.幫助某人做某事(2)canthelp (to) dosth.不能幫著做某事canthelpdoingsth.禁不住做某事(3)withthehelpof在的幫助下(4)beofhelptobehelpfulto對(duì)有幫助佳句背誦itwasmymotherwhohelpedmeoutofthetroublewhenifeltreallyhelplessduringthatperiodoftime.正是我母親在我感到特別無(wú)助的那段時(shí)間幫我擺脫了困難。【名師指津】help后可以接動(dòng)詞原形或

29、者帶to的動(dòng)詞不定式作賓語(yǔ)或賓語(yǔ)補(bǔ)足語(yǔ)。2.be/becomeawareof對(duì)知道、明白；意識(shí)到先練會(huì)單句語(yǔ)法填空wearefullyaware_itisnecessaryforustocarryoutalowcarboneconomyinourdailylife.2019北京卷notonlywillyouhelpouryoungvolunteerstodeveloppersonally，youllalsolearnnewskillsandincreaseyourcultural_ (aware)再寫美詞匯升級(jí)throughtheactivity，wewillrealizetheimporta

30、nceofpreservingtraditionalchineseculture.throughtheactivity，wewill_theimportanceofpreservingtraditionalchineseculture.(1)beawarethat.意識(shí)到/體會(huì)到asfarasimaware據(jù)我所知(2)awarenessn.意識(shí)；認(rèn)識(shí)raise/ariseonesawarenessof.提高/喚起的意識(shí)佳句背誦then, attheweekend, theysentthemtothepeoplelivingnearbytoarousetheirawarenessofrecyc

31、lingandprotectingtheearth.2019北京卷滿分作文然后，在周末，他們把它們送給附近的居民，以喚起他們的回收和保護(hù)地球的意識(shí)。3.句型公式：where.therebe.意為“在地方，有”(教材p24)thewaterwasquiteshallowbutwherethereefended, therewasasteepdroptothesandyoceanfloor.水很淺，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。先練會(huì)單句語(yǔ)法填空asthesayinggoes, _thereisasmoke，thereisafire.2019北京卷語(yǔ)法填空whats

32、tudentsdoatcollegeseemstomattermuchmorethan_theygo.再寫美一句多譯2018全國(guó)卷滿分作文一個(gè)新的體育館在一年前還是草地的地方拔地而起。anewstadiumhasarisen_ayearago.(狀語(yǔ)從句)anewstadiumhasarisen_ayearago.(定語(yǔ)從句)(1)where可以引導(dǎo)地點(diǎn)狀語(yǔ)從句，修飾主句的謂語(yǔ)。(2)where可以引導(dǎo)定語(yǔ)從句，修飾它前面的名詞。(3)where可以引導(dǎo)名詞性從句，在句中作主語(yǔ)、賓語(yǔ)、表語(yǔ)或同位語(yǔ)。佳句背誦wearegoingtomeetattheschoolgateat7am.andcycl

33、etothenearbymountainwherewecangohikingandenjoyapicnic.2017浙江卷書(shū)面表達(dá)我們打算上午七點(diǎn)鐘在學(xué)校門口集合騎車到附近山上遠(yuǎn)足并進(jìn)行野餐。刷題強(qiáng)訓(xùn)精題細(xì)作維度1固定搭配和句式在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式12020全國(guó)卷itwasabigdealforustoloadupandgotothelocallibrary, _mykidscouldpickoutbookstoreadorbookstheywantedmetoreadtothem.2oneafternoonlastweek, isawthreetearfulchi

34、ldrenfrommysonsschool_ (comfort) byteachers.3itwasatime_manyyoungpeoplewenttothecountrysidetogetsometraining.4weareawarethat_ (educate) inafamousuniversityiswhatmoststudentsdesirefor.維度2易錯(cuò)誤用(改正下列語(yǔ)段中的錯(cuò)誤，每句最多兩處錯(cuò)誤)1mr.smithisawitnessfortheaccident.hewasobservingthecarsinthestreetwhiletheterribleacciden

35、thappened._2themanagerurgedthatthemeetingwasheldatoncebecausethecompanywasintheneedofamanwhocouldhandlethesituation._3themanvividrememberedthedaywhenhewasattackedbyasharkinthesea.fromthenon, theawesomeexperiencepreventedhimswimeveninaswimmingpool._4itwasatimethatfewpeoplebelievedstarscouldbeseenclea

36、rlythroughtelescope._5asweallknow, neatlyhandwritingdoesbenefitstudents.soremembertopayattentiontoyourhandwritingwhentakeexams._6heabandonedhimselftoreadinternationalnovelsandfailedintheexam.hewasboundtobecriticizedsharpbyhisfather._維度3完成句子/一句多譯1那個(gè)時(shí)期，我家正在經(jīng)歷極度的經(jīng)濟(jì)困難。_theextremefinancialdifficulties.2然

37、而，當(dāng)音樂(lè)會(huì)即將開(kāi)始時(shí)，一件意想不到的事情發(fā)生了。however，anunexpectedthinghappenedwhen_.3正如一句諺語(yǔ)所說(shuō)，有志者，事竟成。asaproverbgoes, _.42018北京卷書(shū)面表達(dá)為了紀(jì)念這次有意義的活動(dòng)，我們都拍了照片，感到滿足和快樂(lè)。inmemoryofthismeaningfulactivity, allofustookphotos, _. (分詞作狀語(yǔ))inmemoryofthismeaningfulactivity, allofustookphotos, _.(形容詞作狀語(yǔ))提能一、閱讀理解障礙詞.生詞僻義12018江蘇卷閱讀cweatth

38、enyfcneedbroadsupportasweurgecongresstoincreasefarmlandconservation，aswepushforimmigrationreform，andasweseekpoliciesthatwillensurethesuccessofadiverseandambitiousnextgenerationoffarmersfromallbackgrounds._22017全國(guó)卷閱讀dwhenthecontainerisfull，youcansucktherefreshmentoutthroughthetube，andwonthavetobreakd

39、ownthestilleverytimeyouneedadrink._32017北京卷閱讀brefundpolicythesubscriptioncanbecancelledwithin28daysandyoucangetyourmoneyback._.熟詞生義12020全國(guó)卷閱讀七選五turntoapageinyourjournaltoyourlistofstrengthsandachievements.seehowawesomeyouare？_22018全國(guó)卷閱讀理解cwhilethedeclineoverthepastdecadeissteepforteenreaders，somedat

40、ainthereportshowsthatreadingremainsabigpartofmanychildrenslives，andindicateshowparentsmighthelpencouragemorereading._32019北京卷armedwiththisknowledge, theyreabletocarryoutindividuallytargetedcampaignstocheatpeople._42019天津卷mostofus, infact, progressivelynarrowthevarietyofourlives._.一詞多義選擇語(yǔ)境中sharp的含義a(

41、感官)敏銳的b劇烈的，猛烈的c刻薄的，尖刻的d鋒利的e急劇的，明顯的12019江蘇卷thushumanswholivedamillionyearsago，despitetheirbigbrainsandsharpstonetools，livedinconstantfearofmeateatinganimals._22020浙江卷7月whilesmartlightscanbeparticularlybeneficialforsomecities, othersaresojammedthatonlyasharpreductioninthenumberofcarsontheroadwillmakea

42、meaningfuldifference._3asfarasiknow，hehasasharptongue._4ifeltasharppaininmyback.thatswhyiwasabsentfromthemeeting._5asajournalist，youshouldhavesharpeyes._提能二、微語(yǔ)法填空短文中黑體部分為本單元核心詞匯和重點(diǎn)句式，請(qǐng)按照要求填好短文，并背誦體會(huì)黑體部分的用法。professorwang, awarmheartedman, oftenprovides1._ (accommodate) tothosewholosetheirhomes.heurge

43、sthemnottoloseheartandhelpthem2._oftrouble.lastweekmrs.brownaswellasherchildwasdrivingbackhomeaftera3._ (taste) mealinakfcrestaurantwhenshe4._ (witness) aterribleaccident.sheandherchildwerenearlyscared5._deathandfortunatelythey6._ (narrow) missedbeingkilledinthescaryaccident.whenrecallingthisacciden

44、t, shewasinthe7._ (deep) offrightthosedays.afterdaysofreflecting8._hadhappened, shewroteanarticle, callingonpeopletoraisethe9._ (aware) ofriskswhendrivingorwalkingontheroad.shealsogavesomesuggestions, includingnotusingphonesonroadsincasesomethingurgenthappened.itisurgedthateveryone10._ (take) respon

45、sibilitywhenitcomestobuildingaharmonioussociety.提能三、話題與高考寫作用本單元詞匯、句式和語(yǔ)法知識(shí)寫滿分作文近十年來(lái)很多海洋生物已經(jīng)滅絕了，這引起了全世界的關(guān)注。假設(shè)你是李華，在環(huán)境保護(hù)日寫一篇關(guān)于保護(hù)海洋的英文短文發(fā)表在校報(bào)上，要點(diǎn)如下：海洋受到污染的現(xiàn)狀；保護(hù)海洋的重要性。(一)根據(jù)提示利用本單元所學(xué)知識(shí)補(bǔ)全短文(注意過(guò)渡詞匯：therefore，asamatteroffact，ontheotherhand)asweallknow，therearevarietiesofresourcesunderthesea.however，_ (過(guò)去的十年

46、目睹了) thatsomecreatureshavediedout.therefore，marinepollutionhasbeengreatlyconcernedbythewholeworld.ontheonehand，wemustmakepeoplerealizetheimportanceofprotectingtheocean.asamatteroffact，toprotecttheoceanistoprotecthumanbeings.ontheotherhand，westartedacampaignto_ (主張政府立刻采取措施保持生態(tài)平衡).innowayshouldwe_ (放棄

47、保護(hù)環(huán)境).theproblemcanbesolvedonlyby_ (提高人們的環(huán)保意識(shí)) andmakinggreateffortstopreventpollution.(二)按要求升級(jí)詞匯和句式1用本單元所學(xué)詞匯升級(jí)加波浪線詞匯realize_2用倒裝句式升級(jí)句_選修unit 3under the sea課前素養(yǎng)錘煉1im writing to ask for your guidance2im writing to invite you to take part in3im writing to express my sincere gratitude過(guò)基礎(chǔ)晨讀晚練(一)分類識(shí)記單詞識(shí)記

48、單詞寫對(duì).知其意1n.軼事；奇聞2.n.岸；海濱3.vi.大叫；呼喊n叫聲；喊聲4.vi.& n. 跳水(的動(dòng)作)；潛水(的動(dòng)作)；俯沖5.vi.逃避；逃跑vt.逃離6.vi.慢跑vt.輕推；輕撞7.n.網(wǎng)；網(wǎng)狀物；網(wǎng)絡(luò)8.n.潮(汐)；潮水；潮流9.n.閃光信號(hào)燈；手電筒；閃光燈10.vt.& vi.吮吸11.adj.淺的；膚淺的；淺顯的12.adj.陡峭的13.n.界限；分界線14.adj.使人敬畏的；令人畏懼的15.n.海豹；封條；印章16.n.養(yǎng)老金；退休金17.n.遷徙；遷居；移居18.n.鯊魚(yú).寫其形1witness2.opposite3.drag4.urge5.relationship6.aware7.pure8.urge核心單詞練通1targets2.pau