外研版（2019）必修第二册Unit 6 Earth first Understanding ideas 语言点课件

SHARKS:DANGEROUSORENDANGERED?

Book2Unit6Earthfirst句子分析这是1975年上映的电影《大白鲨》的开场画面，呈现了鲨鱼攻击人类的画面。动作公式：主语+动作1，动作2+动作3动作公式：主语+谓语，doingThisistheopeningscenefromthe1975filmJaws,showingasharkattack.Shesurfaces,criesinfear,thendisappearsforever.Jawswasagreatsuccess,attractinghugeaudiencesandwinningmanyawards.她挣扎着浮出水面，发出惊恐的尖叫，然后就彻底消失了。电影大获成功，吸引了大量观众并赢得了众多奖项。long-heldidea长期以来的想法涉及短语动作公式：主语+谓语，doingbescaredofmakethingsworsebefrightenedofbeafraidof害怕让事情变得更糟害怕害怕涉及短语定从宾从定从许多看过这部电影的人开始相信，鲨鱼是吃人的有害动物。Otherpeoplestartedfishingforsharks,killingasmanyastheycould.另外一些人则开始无所顾忌地捕杀鲨鱼。采割鱼鳍是一种捕猎活动，人们捞到鲨鱼后将其鱼鳍割下。aroundtheworldduetocutoff全世界因为切断;中止,隔绝涉及短语定从定从定从定从Shewasprettycut_______aboutthemleaving.Whentheirchildrenlivedfarawayfromthem,theseoldpeoplefeltcut_______fromtheworld.Hecut_______thetreeandcutitupforfirewood.upoffdownhaveanunexpectedeffecton/upon对……产生意想不到的影响comeacross偶遇cometo开始做ratherthan而不是bymistake失误haveanunexpectedeffectonbebasedoncomeacrossanawfulsightbecoveredwithratherthanfromthatdayonfighttodosee...asbymistakearoundprep.对……有意想不到的影响以……为基础偶遇可怕的一幕覆盖而不是从那天开始努力把……看作是无意大约涉及短语定从定从鱼鳍采割活动对《大白鲨》电影的原著作者彼得·本奇利产生了意想不到的影响。渔民们正在这片海域采割鲨鱼的鱼鳍，海底遍布了死去的鲨鱼。haveanunexpectedeffecton/upon对……产生意想不到的影响comeacross偶遇cometo开始做ratherthan而不是bymistake失误bedoing...when正在做某事，突然1980年，本奇利在潜水时看到了可怕的一幕。In1980,Benchleywasdivingwhenhecameacrossanawfulsight.宾从Benchleysawsharksbeingkilled

andthiscausedadeepchangeinhim.本奇利亲眼目睹鲨鱼被杀，这引起了他内心的深刻转变。see...doing 看见...正在做see...beingdone看见...正在被Benchleysawsharksbeingkilled,whichcausedadeepchangeinhim.幸运的是，并非每个看过《大白鲨》这部电影的人都变得害怕鲨鱼--有些人变得更有兴趣去了解它们。如今，随着我们对鲨鱼了解的加深，越来越多的人愿意去保护它们免遭灭绝。定从protectthemfromextinction保护它们免遭灭绝涉及短语课文原句填空：Thisistheopeningscenefromthe1975filmJaws,_______(show)asharkattack.Jawswasagreatsuccess,_________(attract)hugeaudiencesandwinningmanyawards.Peoplejustwantedthem________(kill).Finningisatypeoffishing________sharksarecaughtandtheirfinscutoff.Finningwouldhaveanunexpectedeffect______PeterBenchley,themanwhowrotethebookthefilmJaws__________(base)on.In1980,Benchleywasdiving______hecameacrossanawfulsight.Benchleysawsharks__________(kill)andthiscausedadeepchangeinhim._________(fortunate),noteveryonewhowatchedthefilmJawsbecameafraidofsharksshowingattractingkilledwhereon/uponwasbasedwhenbeingkilledFortunately课文原句背诵：Shesurfaces,criesinfear,thendisappearsforever.Jawswasagreatsuccess,attractinghugeaudiencesandwinningmanyawards.Somepeoplestoppedswimminginthesea,afraidofthehorriblecreatu