北师大版英语必修三uint7课件

高中英语课件（金戈铁骑整理制作）高中英语课件（金戈铁骑整理制作）高三一轮复习:Unit7TheSea(Revision)---相关话题作文知识归纳、拓展和运用三水实验中学黄莺（2014.10.10）高三一轮复习:Unit7TheSea(Revision)--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: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?Ask3questionsaboutthesea:Goalsofthisperiod:1.Classifyandenlargethevocabularyonthesea.2.Consolidatetheimportantpointslike“bebelievedtotodo…”,comparativestructures(比较级结构)andrelativeclauses(定语从句).3.Usetheknowledgeabovetowriteapassage.Goalsofthisperiod:Partone:Vocabulary---writedownthewords/phraseswehavelearnedaccordingtothespecifictypes.(词汇/短语归类)Adjectivestodescribethesea:__________________Seaanimals:_________________________________Sea/Watersports:_____________________________Thecausesofseapollution/destruction:__________Theresultsofseapollution/destruction:__________Actiontoprotectthesea:_______________________Partone:Vocabulary---writedownbeautiful,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:Adjectivestodescribethesea:SeaTheresultsofseapollution/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:Theresultsofseapollution/destrParttwo: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。____________________________________________________________tobeThefinwhaleisbelievedtobethebiggestmammal.TheseaisbelievedtobeMotherofhumanbeings/mankind.Parttwo:Importantstructuresfro2.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).as2.It’sthreetimes_____bigunderw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.翻译:海归(overseasreturnee)的收入是普通员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。wherewhichwho3.1)Byaround900AD,thereweremanTranslatethefollowingsentencesbyusingrelativeclauses(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.TranslatethefollowingsentencesPartthree: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。Partthree:writing---先翻译5个句子再连成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？1.TheSouthChinaSea,locatedonth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。连句成篇诀窍: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,locatedonthesTheSouthChinaSea,locatedonthesouthofChineseMainland,isbelievedtobethedeepestandbiggestseainChina.Withanareaof3,560,000squarekilometres,theSouthChinaSeais16timesasbigasGuangdongProvince.TheSouthChinaSea,whic