广东省佛山市三水区实验中学高中英语 Uint7 The Sea课件 北师大版必修3.ppt

unit7thesea revision 相关话题作文知识归纳 拓展和运用 ask3questionsaboutthesea 1 你看见过海吗 haveyoueverseenthesea 2 你最喜欢那种海洋动物 whatkindofseaanimaldoyoulikebest whatisyourfavouriteseaanimal 3 我们怎样才能保护海洋 howcanweprotectthesea ask3questionsaboutthesea 1 你看见过海吗 haveyoueverseenthesea 2 你最喜欢那种海洋动物 whatkindofseaanimaldoyoulikebest whatisyourfavouriteanimal 3 我们怎样保护海洋 howcanweprotectthesea goalsofthisperiod 1 classifyandenlargethevocabularyonthesea 2 consolidatetheimportantpointslike bebelievedtotodo comparativestructures 比较级结构 andrelativeclauses 定语从句 3 usetheknowledgeabovetowriteapassage partone vocabulary writedownthewords phraseswehavelearnedaccordingtothespecifictypes 词汇 短语归类 adjectivestodescribethesea seaanimals sea watersports thecausesofseapollution destruction theresultsofseapollution destruction actiontoprotectthesea beautiful colourful silent peaceful calm stormy frightening dangerous endless huge great rich abundant amazing attractive energetic seal penguin crab shark dolphin coral whale shell starfish seaturtle 海龟 lobster 龙虾 sailing diving surfing swimming water skiing fishing windsurfing over fishing industrialwaste agriculturalwaste harmfulchemicals rubbish adjectivestodescribethesea seaanimals sea watersports thecausesofseapollution destruction theresultsofseapollution destruction damagethequalityofwater bepolluted underthreat 受到威胁 endangeredanimals 濒危动物 dieout 灭绝 break damagethebalanceofnature 破坏生态平衡 dealwith ban prohibit 禁止 punish protect limittheamountof 限制 的数量 passalaw 立法 raisetheawarenessof 提高 的意识 takeaction take adopteffectivemeasures 采取有效的措施 actiontoprotectthesea parttwo importantstructuresfromthetextsofunit7 1 leiffollowedbiarni sdirectionsandsailedtowhatisbelieved be thecoastofpresent daycanada p8l28 句式提炼 bebelieved regarded thoughttobe 被认为 看做是 翻译 蓝鲸 finwhale 被认为是最大的哺乳动物 mammal 大海被看做是人类的母亲 tobe thefinwhaleisbelievedtobethebiggestmammal theseaisbelievedtobemotherofhumanbeings mankind 2 it sthreetimes bigunderwater p12l3 它是水下部分的3倍大 常见倍数表达法 倍数 thesize length amount of倍数 减一 adj adv比较级than 倍数 as 形容词 as翻译 海龟的寿命 lifespan 是人类的3倍 theseaturtle slifespanis3timesthelengthoftheman s lifespan theseaturtle slifespanistwicelongerthantheman s lifespan theseaturtle slifespanis3timesaslongastheman s lifespan as 翻译 海归 overseasreturnee 的收入是普通员工的两倍 anoverseasreturnee sincomeistwicetheamountofanaverageemployee s anoverseasreturnee sincomeisoncemorethananaverageemployee s anoverseasreturnee sincomeistwiceasmuchasanaverageemployee s 3 1 byaround900ad thereweremanyplacesinnortherneurope thevikingschosetolive p8l6 关系副词 where 引导定语从句 在此相当于 inwhich 指代 innortherneurope 在从句中做状语 2 ericsetsailonceagain thistimewith25ships of only14madeittogreenland p8l18 关系代词 which 引导定语从句 指代 25ships 在从句中做介词 of 的宾语 3 biarniwashopingtojoinhisfather waswitheric but p8l22 关系代词 who 引导定语从句 指代 hisfather 在从句中做主语 where which who translatethefollowingsentencesbyusingrelativeclauses 用定语从句翻译句子 1 我喜欢冲浪 它很刺激 ilikesurfing whichisexciting 2 许多人在海边度假 在那里他们会觉得很放松 manypeoplespendtheirholidaysbythesea wheretheyfeelrelaxed 3 jack的爸爸有很多不同寻常的经历 他曾经是个水手 jack sfather whousedtobeasailor hasmanyextraordinaryexperiences partthree writing 先翻译5个句子再连成一篇短文 1 南海 thesouthchinasea 位于中国大陆 chinesemainland 南部 被认为是中国最深 最大的海 2 南海约有3 560 000平方公里 相当于16个广东省那么大 3 南海有1500多种鱼类 南海盛产海龟 鲨鱼 龙虾等 4 近年来 由于过度捕捞 工业废物 有害化学物等原因 导致南海的生态平衡遭到破坏 5 我们的愿望是人人采取有效措施保护海洋 使南海变得更加迷人和生机勃勃 有活力 规则 1 小组成员协作完成翻译 每人至少写一句 速度快的人多译一句 2 5句完成后 小组成员间赏析 修改句子 3 黑板展示 每组派一代表写句子 先者有选择权 共两批人上黑板 每批5人 同一句子 尽量做到用词或句式结构不同 4 据句子完成情况可得0 4分 1 thesouthchinasea locatedonthesouthofchinesemainland isbelievedtobethedeepestandbiggestseainchina 2 withanareaof3 560 000squarekilometres thesouthchinaseais16timesasbigasguangdongprovince 3 thesouthchinasea whichisrich abundantinseaturtles sharks lobstersetc hasover1 500fishes 4 inrecentyears duetoover fishing industrialwaste harmfulchemicalsandsoon thebalanceofnatureinthesouthchinaseahasbeendamaged 5 itisourwishthateveryoneshouldtake adopteffectivemeasurestoprotecttheseainordertomakethesouthchinaseamoreattractiveandenergetic 怎样连句成篇呢 连句成篇诀窍 1 适当使用代词或表地点的副词 there here 以免重复 2 恰当使用关连词 令条理清晰 如 but however therefore asaresult because so besides what smore though 3 合理安排五个句子的结构 使句式丰富 thesouthchinasea locatedonthesouthofchinesemainland isbelievedtobethedeepestandbiggestseainchina withanareaof3 560 000squarekilometres thesouthchinaseais16timesasbigasguangdongprovince thesouthchinasea whichisrich abundantinseaturtles sharks lobstersetc hasover1 500fishes inrecentyears duetoover fishing industrialwaste harmfulchemicalsandsoon thebalanceofnatureinthesouthchinaseahasbeendamaged itisourwishthateveryoneshouldtake adopteffectivemeasurestoprotecttheseainordertomakethesouthchinaseamoreattractiveandenergetic 怎样连句成篇呢 thesouthchinasea locatedonthesouthofchinesemainland isbelievedtobethedeepestandbiggestseainchina withanareaof3 560 000squarekilometres thesouthchinaseais16timesasbigasguangdongprovince thesouthchinasea whichisrich abundantinseaturtles sharks lobstersetc hasover1 500fishes inrecentyears duetoover fishing industrialwaste harmfulchemicalsandsoon thebalanceofnatureinthesouthchinaseahasbeendamaged itisourwishthateveryoneshouldtake adopteffectivemeasurestoprotecttheseainordertomakethesouthchinaseamo