Unit3SeaExploration單詞詞匯講解課件高中英語(yǔ)人教版選擇性

人教版選擇性必修四配套單詞課件Unit3SeaExploration海洋探索制作人：Jack2024.07目

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1Pronunciations02Words-formation03Wordsincontext01PronunciationslistenandrepeatWords-learningstrategy#1：詞匯學(xué)習(xí)策略#1：combineformswithpronunciations音形結(jié)合法mer﹒chantex﹒﹒tendne﹒go﹒ti﹒atebe﹒holdlea﹒guero﹒yalwith﹒drawchan﹒nelma﹒ri﹒timepo﹒li﹒ticspro﹒fessiontour﹒na﹒mentmix﹒turelap﹒topco﹒ve﹒ragesubmer﹒sibleun﹒der﹒wa﹒ter

cap﹒sulemi﹒gra﹒tiondi﹒rec﹒to﹒ry﹒mur﹒dermer﹒cypo﹒sse﹒ssiono﹒ppo﹒nentma﹒rinear﹒rest02Word-formationlearnandthinkwords-learningstrategy#2:詞匯學(xué)習(xí)策略#2：wordsformation構(gòu)詞法I.合成法（compounding）添加標(biāo)題內(nèi)容1.withdrawvi.&vt.（withdrew,withdrawn）（使）撤回；撤離with+draw

2.laptopn.筆記本電腦；便攜式電腦

lap+top3.underwateradv.在水下adj.水下的under+waterII.派生法（derivation）1.extendvt.擴(kuò)展；使伸長(zhǎng)；延長(zhǎng)→extendedadj.延伸的；擴(kuò)大的；長(zhǎng)期的→extension

n．?dāng)U大；延伸→extensiveadj.廣泛的；廣闊的

2.negotiatevt.商定；達(dá)成（協(xié)議）vi.談判；磋商；協(xié)商negotiationn．談判；協(xié)商3.professionn.職業(yè)；行業(yè)→professionaladj.專業(yè)的；職業(yè)的→professorn.教授；教師；研究員4.mixturen.混合；結(jié)合體；混合物→mixedadj.混合的；形形色色的→mixv．配制；混淆；使混合5.coveragen.新聞報(bào)道；覆蓋范圍→coverv.包括；采訪；報(bào)道；行走；涉及；覆蓋6.applaudvt.&vi.鼓掌vt.稱贊；贊賞→applausen．鼓掌;喝彩7.migrationn.遷移；遷徙；移居→migratev．vi.移動(dòng)；移居；遷徙vt.使移居；使移植→migrantn.移民；候鳥(niǎo)8.murdervt.謀殺；兇殺；毀壞n.謀殺；兇殺→murderern.殺人犯；兇手9.mercyn.仁慈；寬??；恩惠→mercifuladj.adj.仁慈的；慈悲的；寬容的→mercilessadj.殘忍的；無(wú)慈悲心的10.possessionn.[usuallypl.]個(gè)人財(cái)產(chǎn)；擁有；控制→possessv.控制；持有；迷??；擁有，具備III.轉(zhuǎn)化法（conversion）1.merchant

①n.商人；批發(fā)商

②adj.海上貨運(yùn)的2.bond①n.紐帶；關(guān)系②vt.&vi.增強(qiáng)信任關(guān)系；使牢固結(jié)合3.tax①vt.對(duì)……征稅；使納稅②n.稅；稅款4.underwater①adv.在水下②adj.水下的5.log①vt.把……載入正式記錄；記錄②n.正式記錄；日志；原木03Wordsincontextwords-learningstrategy#3：詞匯學(xué)習(xí)策略#3：Wordsincontext語(yǔ)境法1.Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthattime.

asighttobehold

一道亮麗的風(fēng)景線；值得一看的風(fēng)景inaleagueofone’sown獨(dú)領(lǐng)風(fēng)騷

2.UnderthecommandofZhengHe,theysetsailfromtheSouthChinaSeaacrosstheIndianOceantothemouthoftheRedSea,andthentotheeastcoastofAfrica.underthecommandofsb.在某人的指揮下setsailfrom從......啟航3.AlthoughChinawithdrewfromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.withdrawfrom退出；撤回；停止channel航道；通道；渠道4.Wit