高中英语 unit 3 under the sea 学案 选修7

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1、河北省张家口一中高二英语选修7Unit3underthesea学案一．预习词汇：1.anecdote–short,interestingoramusingstoryaboutarealpersonorevent____________2.annualadj._______________n.______________annualreport/show/eventannualincome/production/rainfall______________adv.______________n.周年纪念thehundredth~ofthecomposer’sdeathourwedding~

2、3.migrationn.迁徙，移居；迁徙的人、动物等的数量eg.ahuge~ofpeopleintoEuropemigratev.~from…to…eg.Thesebirds~toNorthAfricainwintermigrantn./adj.迁徙的人或动物~workers/~seabirdTheyare~fromAmericainearly20thcentury.4.pausen./v.___________heslippedoutduringa~intheconversation.Let’s~foracupofcoffee5.______________望远镜__________

3、_显微镜tele-___________telecommunications________telegram_______6.divev./n.跳水；潜水；俯冲；暴跌ahighdivemakeadiveforsth.向…扑去ThemainpurposeofhisholidaytoGreecewastogodiving.Theseagullsoaredandthendived.Thesharepricedivedfrom49ptoanall-timelowof40p.7.dragv.拖，拉，拽dragdown_使健康情况变坏，使道德水平或社会地位下降_dragaway_拖走_dragin_

4、硬扯进（不相干的话题等）_dragout_拖延，逼迫说出_用适当的介副词填空：Theresultofthemathexamdraggedherfather________.Imanagedtodragmyself_____________bed.Whydragme_____?辨析：drag指沿坡而上或水平方向缓慢地拖拉沉重的东西。draw指将人或物朝出力者的方向拖，不涉及力的大小，含平稳，从容意味。pull指朝各个方向拉，侧重一时或突然拉动的动作，是push的反义词。8.depthn.long-_________n.wide-________n.high-_________n.deep-

5、_________n.weigh-_________n.9.lipn._____________upper/lower~thin-lippedlip-readlipstickHerunhisfingeraroundthelipofthecup.oneveryone’slipssealmylips10.conservation[u]n.保护，保持wildlife~energy~~areaconservev.___________________conservationistn._______________conservatismn._______________conservativea

6、dj.________________1.tiden.潮，潮汐；潮流，趋势Thetideisin/out.gowith/againsttideatideofangerTimeandtidewaitfornoman.2.cellHerredbloodcellsarereducing._____________Hewasputintoacellbecauseofhiscrime._____________Whatkindofcelldoesyourphoneuse?_____________3.neatTheysatinherneatandtidykitchen.Isawherneatfig

7、ureinthedistance.Hethoughtoutaneatsolutiontotheproblem.Itisreallyaneatmovie.4.seaweedseaairseabedseabirdseaboardseabreezeseafoodseagullseahorseseamanseaport5.narrowadj._________________________vt.______________anarrows