一輪學案選擇性必修第四冊uNIT3SEAEXPLORATION

UNIT3SEAEXPLORATION(主題語境:人與自然——海洋探索)核心考點課堂突破1.extendvt.擴展;使伸長;延長[教材原句]AtradingrouteacrosstheseawasalsoextendedalongthecoastsoftheIndianOcean,centredaroundCeylon(nowSriLanka).(P26)一條橫跨海洋的貿(mào)易路線也沿著印度洋海岸延伸,以錫蘭(現(xiàn)在的斯里蘭卡)為中心。語境巧練[單句語法填空](1)TheheadteacherhasextendedaninvitationthePrimeMinistertovisittheschool.(2)Rainisexpectedtoextendallpartsofthecountrybythisevening.(3)MrandMrsBrownarehopingtogetan(extend)oftheirloan.(4)Wearemakingplans(extend)theparkingarea.考點必記extend搭配[佳句背誦]OneBeltreferstotheSilkRoadEconomicBelt,whichextendsintocentralAsiannations.一帶是指絲綢之路經(jīng)濟帶,范圍一路延伸至中亞國家。2.negotiatevt.商定;達成(協(xié)議)vi.談判;磋商;協(xié)商[教材原句]Here,merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,whichalsoledtomoreawarenessofeachother’scultures.(P26)在這里,來自中國和許多其他地方的商人聚集在一起協(xié)商貿(mào)易協(xié)議,這也導致了對彼此文化的更多了解。語境巧練[單句語法填空](1)Hehasinsistedthathisorganizationwillnotnegotiatethegovernment.(2)The(negotiate)brokedownbecauseonesiderefusedtoplaythegame.(3)Hewarnedthathiseconomicprogrammeforthecountrywasnot(negotiate).(4)Theyarehappytonegotiateusinthatway.考點必記negotiate搭配3.leaguen.等級;水平;聯(lián)合會;聯(lián)賽[教材原句]Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthattime.(P26)這些艦隊是值得一看的,它們在那時獨領風騷。語境巧練[完成句子](1)作為歌唱家,他獨領風騷。Asasinger,heisinaleague.(2)在釀酒方面他們和法國不是同一個級別。They’renotastheFrenchatmakingwine.考點必記inaleagueofone’sown獨領風騷atthetopoftheleague頂級的beinthesameleague同一級別inleaguewith與……密謀;與……結盟outofone’sleague某人力所不能及4.withdrawvt.使撤回;撤離[教材原句]AlthoughChinawithdrewfromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.(P26)盡管中國在1433年以后退出了進一步的探險活動,但這些陸上和海上的路線幾個世紀以來一直是其他文化之間的活躍通道。語境巧練[單句語法填空](1)They(withdraw)100dollarsfromabankaccountaftercheckingoutoftheirhotel.(2)Thiscreditcardallowsyoutowithdrawupto$200adaycashdispensers.(3)Thecommander-in-chiefwasgiven36hourstosecurea(withdraw)ofhistroopsfromthecombatzone.(4)Elevenmillionbottlesofwaterhadto(withdraw)fromsaleduetoahealthscare.考點必記withdraw搭配5.特殊疑問詞+todo[教材原句]Zacgrewuponaboatandlearnthowtosailwhenhewasfour,whichformedthefoundationofhissuccess.(P28)扎克在船上長大,四歲時學會了航海,這是他成功的基礎。語境巧練[完成句子](1)交通信號告訴我們何時穿越馬路。Atrafficlighttellsustheroad.(2)何時何地舉行會議有待于進一步討論。themeetingremainstobediscussedfurther.(3)隨著他們的興趣大大激發(fā),我開始教他們?nèi)绾闻莶?。Withtheirinterestgreatlysparked,Ithenbegantoteachthem.考點必記用法歸納(1)“特殊疑問詞+不定式”結構在句中可作主語、賓語或表語,疑問詞包括疑問代詞(who,what,which)和疑問副詞(when,where,how)。(2)“特殊疑問詞+不定式”結構可轉換為從句。注意事項(1)在“疑問代詞+不定式”結構中,不定式常用主動形式表示被動意義。(2)按英語習慣,疑問詞why后面通常不接不定式。但在以why或whynot開頭的省略疑問句中,其后可跟不帶to的不定式。6.applaudvt.&vi.鼓掌vt.稱贊;贊賞[教材原句]Thecrowdstoodtoapplaudscientistsfortheirimportantoceanresearchwork.(P29)觀眾起立為科學家們重要的海洋研究工作鼓掌。語境巧練[完成句子](1)戲劇結束時,大家都為她熱烈鼓掌。Everyoneherwhentheplayended.(2)為你自己做的那些必須要做的事情喝彩。doingwhatneedstobedone.(3)他為改善狀況所作的努力應該受到贊許。Hiseffortstoimprovethesituationareto.考點必記applaudfor為……喝彩applaudsbforsth因某事而贊揚某人applaudthedecision贊成某個決定applausen.鼓掌[佳句背誦]Hisspeechwasfrequentlyinterruptedbystormyapplause.他的演講經(jīng)常被暴風雨般的掌聲打斷。7.although的用法[教材原句]Althoughthiswasbannedin1982,somecountriesarestill“murdering”theseintelligentcreatureswithoutmercy.(P32)盡管這在1982年被禁止,一些國家仍然毫不留情地“謀殺”這些聰明的動物。語境巧練[完成句子](1)盡管有規(guī)律的鍛煉很重要,但臨睡前鍛煉不是個好主意。,it’sneveragoodideatoexercisetooclosetobedtime.(2)盡管他是個孩子,他卻幫了我很大的忙。,hehelpedmealot.[小話題寫作](3)雖然你教我們英語才一年多,但我很想你,想著我們和你在一起的那些快樂的時刻。sinceyoutaughtusEnglish,I’vemissedyoualot,thinkingaboutthosehappymomentswhenwestayedwithyou.考點必記(1)although=though是從屬連詞,意為“雖然……;盡管……”,引導讓步狀語從句。(2)although、though引導的讓步狀語從句不能與but連用,但可與yet或still連用。(3)though引導的讓步狀語從句置于句首時,從句可倒裝也可用正常語序。8.mercyn.仁慈;寬恕;恩惠[教材原句]Althoughthiswasbannedin1982,somecountriesarestill“murdering”theseintelligentcreatureswithoutmercy.(P32)盡管這在1982年被禁止,一些國家仍然毫不留情地“謀殺”這些聰明的動物。語境巧練[單句語法填空](1)Aftertheboat’smotorfailed,theywerethemercyoftheweather.(2)Antoniowasso(mercy)thatheevenshowedmercytoShylock.(3)Thepolicemenshotthecrocodilemercy.(4)Whentheywereabouttokillhim,hebeggedthemtohavemercyhim.考點必記mercy搭配9.possessionn.[pl.]個人財產(chǎn);擁有;控制[教材原句]Theseaishometolife,nothumanbeings’possessions.(P32)海洋是生命的家園,不是人類的財產(chǎn)。語境巧練[用所給詞的適當形式填空](1)Asthesayinggoes,“Atruefriendisthebest(possess).”(2)Althoughhedoesn’tpossessmuchmoney,heis(possess)ofgoodhealth.[一句多譯]這個老人擁有一家大公司。(3)Theoldmanisalargecompany.(4)Alargecompanyistheoldman.考點必記(1)beinpossessionof擁有……(主語為人)beinthepossessionof(sb)=beinone’spossession(某物)被(某人)擁有comeintoone’spossession為某人所擁有take/comeintopossessionof占有;擁有(2)possessvt.擁有bepossessedof具有;擁有10.arrestn.逮捕;拘留;中止vt.逮捕;拘留;中止[教材原句]A$5millionrewardhasbeenannouncedforinformationleadingtothearrestofthoseresponsibleforthemurder.(P34)已宣布懸賞500萬美元,以獲取逮捕謀殺案主犯的情報。語境巧練[單句語法填空](1)Themanwasarrestedbreakingthelaw.(2)Itwasshockingthattheprofessor(arrest)forhisremarks.(3)Youmayconsideryourselfarrestfromthismoment.考點必記arrest搭配arrestsbfor[佳句背誦]Thebeautifulscenerytherearrestedmyattention.那里美麗的風景吸引了我的注意。隨堂鞏固遷移運用Ⅰ.單句語法填空1.Temporary(extend)oftwoyearswillnotguaranteescientistsenoughtime.2.Beforetheywentabroad,theygaveawaytheir(possess)totheirneighbors.3.(royal)andgovernmentleadersfromallaroundtheworldaregatheringinJapan.4.Hefeelsthathisskillshaveneverbeenfullyappreciatedor(exploit).5.(inspire)bythesunnyweather,Idecidedtoexplorethewoods.6.Thecountrytriesitsbesttodevelopfriendlyrelationsitsneighbors.7.I’vedisplayedafewofthemostimportantfilesand(directory)inthecode.8.mypointofview,itisoneofthemosteffectivewaystolearnEnglish.9.Iftheywinthefinaltonight,theteamaregoingtotouraroundthecity(cheer)bytheirenthusiasticsupporters.10.Havingfinishedherproject,shewasinvitedbytheschool(speak)tothenewstudents.Ⅱ.選詞填空developrelationswith,cometrue,setsail,searchfor,withdrawfrom,inaleagueof,inhand,forthebenefitof,ooperation,inreturn1.Whilepassengerslovetocomplainabouttaxidrivers,thedriversofNewYorkaretheirown.2.Ittookmegreateffortstogetthesebooks.3.ChristopherColumbusfortheNewWorldintheSantaMaria.4.Dogshaveaverygoodsenseofsmellandareoftenusedtosurvivorsinanearthquake.5.Thecompanyhasdecidedtosomeofitssportssponsorshipbecauseoflackingmoney.6.Ourorganizationisinneedofpeoplewhoarewillingtoworkthecommunity.7.Cheaperenergyconservationtechniqueshavebeeninthedevelopedworld.8.Wewillcontinuetoimproveandthedevelopedcountries.9.Aslongasyouareconfident,Ibelieveyourdreamissureto.10.Thesearegesturesofgenuinefriendshipwithnofavoursexpected.Ⅲ.話題微寫作把下面四個句子整合成一篇短文1.眾所周知,海洋污染已經(jīng)引起全世界的關注。2.為了保護海洋,我們首先要提高人們保護海洋的意識。3.事實上,保護海洋就是保護我們自己。4.只有提高人們保護環(huán)境的意識,努力防止污染,這個問題才能得到解決。UNIT3SEAEXPLORATION核心考點·課堂突破1.(1)to(2)to/into(3)extension(4)toextend2.(1)with(2)negotiation(3)negotiable(4)with3.(1)ofhisown(2)inthesameleague4.(1)withdrew(2)from(3)withdrawal(4)bewithdrawn5.(1)whentocross(2)Whenandwheretohold(3)howtomaketea6.(1)applaudedfor(2)Applaudyourselffor(3)beapplauded7.(1)Though/Althoughregularexerciseisveryimportant(2)Childthou