高中英语导学案与练习选修7 unit 3 under the sea

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1、Unit3UndertheseaⅠ.重要单词聚焦1．adj.　　　每年的；按年度计算的n.年刊；年鉴2．vt.当场见到；目击n.目击者；证人；证据3．n.住所；住宿4．n.岸；海滨5．vi.&vt.逃避；逃跑；逃离6．vt.拖；拉；扯annualwitnessaccommodationshorefleedrag7．adv.其间；同时8．vt.催促，极力主张9．vt.放弃；遗弃；抛弃10．n.关系；血缘关系；交往11．n.目标，靶，受批评的对象12．vi.映射，反射vt.&vi.思考13．adj.纯的；纯洁的14．adj.意识到的；知道的15．

2、adj.生动的，鲜明的meantimeurgeabandonrelationshiptargetreflectpureawarevivid16．adj.狭窄的；有限的；狭隘的17．adj.锐利的；锋利的；敏捷的18．vt.&vi.恐吓；受惊吓19．adj.浅的；肤浅的；浅湿的20．n.养老金；退休金narrowsharpscareshallowpensionⅡ.重点短语扫描1．inthe在此期间；与此同时2．be/becomeof对……知道、明白；意识到……3．(be)todeath吓死了4．draw靠近5．Hold阻挡6．help(...)

3、帮助(某人)摆脱困境或危难7．upside上下翻转meantimeawarescarednearupoutdown8．Sort整理；分类；收拾9．at瞄准10．betodosth.正要做某事outaimaboutⅢ.课文原句突破1．ThefirstthingIbecameawareofwasallthevividcolourssurroundingme—purples，reds，oranges，yellows，bluesandgreens.[信息提取]　be/becomeawareof意识到，明白，知道。[例句仿写]　大家都知道他们相处不和睦

4、。________________________________theydidn’tgetalongwell.【答案】　Everyonewasawarethat2．Itwasatimewhenthekillerwhales，or“killers”astheywerethencalled，helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.[信息提取]　Itwasatimewhen...这一段……时期……。[例句仿写]　这是一段妇女没有选举权的时期。______

5、__________________________________womenhadnorighttovote.【答案】　Itwasatimewhen3．IsawJamesbeingfirmlyheldupinthewaterbyOldTom.[信息提取]　holdup举起，抬起，使耽误。[例句仿写]　我举手表示有问题。I________________________________________________thatIhadaquestion.【答案】　heldupmyhandtoshow4．Withoutpausingwejumpe

6、dintotheboatwiththeotherwhalersandheadedoutintothebay.[信息提取]　headvt.&vi.朝……方向移动。[例句仿写]　我们将船驶向岸边。We________________________________________________.【答案】　headedtheboatfortheshorewitness(1)vt.当场见到；目击Manypeoplewereshockedbytheviolentscenestheyhadwitnessed.很多人被亲眼目睹的暴虐场面吓呆了。Theye

7、ar2008haswitnessedincreasingunemployment.2008年是失业日益加剧的一年。Hewitnessedtohavingseenthemanentertheroom.他证明看到那个人进入房间。(2)n.目击者，证人，证据bear/givewitness作证；证明Onewitnesstotheaccidentsaidthatthedriverappearedtobedrunk.一位事故目击者说，司机好像喝醉了。Hisgoodhealthisawitnesstothesuccessofthetreatment.他身

8、体健康证明这种疗法是成功的。1．Manypeople________thecaraccident，soitwasnotdifficulttoinvestigate.