英语八下unit-4《lesson-20-a-computer-helps》课件1

Lesson20:AComputerHelps!Lesson20:AComputerHelps!____________LookingkindoffunnyWithyourbasketofeggsChildrensinging“What'sthebunnybringingFormeonEasterDay?”MomiscookingWhilewe'reouttherelookingFortheeggshiddenawayAfterchurchweGathered'roundwithfamilyOnthis__________EasterBunnyEasterDay____________EasterBunnyEasterThecelebrationofEasterisallaboutnewlife.Christians(基徒)celebratenewlifeatEaster.Though(虽然)themeaningofEasterhaschangedovertime(随着时间的流失),therabbitsandeggsremain(保留).ChildrenusebasketstocollectcolouredeggswhentheygohuntingforEastereggs.ThecelebrationofEasterisIfIhavea______,Ican____________itshelptofindmoreinformationaboutEaster.laptopdependonWordsandphraseslaptopn.笔记本电脑dependon依靠IfIhavea______,Ican____IfIwanttoknowabout____________,Ican_____some___wordsintoa______________tofindinformationonthis_____.EasterBunnylaptopn.笔记本电脑dependon依靠enterWordsandphraseskeysearchenginetopicenterv.输入；进入keyn.关键；钥匙topicn.话题EasterBunny复活节兔子searchengine搜索引擎IfIwanttoknowabout_______Look!HereiswhatIfound.Theyarechocolaterabbits.They_____somechocolateeggsonthegrass.hidelaptopn.笔记本电脑dependon依靠Wordsandphrasesenterv.输入；进入keyn.关键；钥匙topicn.话题hidev.隐藏EasterBunny复活节兔子searchengine搜索引擎Look!HereiswhatIfound.ThListeningandreadingListeningandreadingReadthelessonandwrite‘T’or‘F’.

1.WangMeididallofresearchforareportaboutEaster.()2.EasteristhebiggestholidayinmanyWesterncountries.()3.PeoplecelebrateEasterwiththeirfamilyandfriends.Manypeoplehaveegghunts.()TFFchildrenOneofthebiggestholidaysReadthelessonandwrite‘T’1.WhatisEaster?2.WhenisEaster?3.HowdopeoplecelebrateEaster?Readthelessonagainandanswerthequestions:1.WhatisEaster?Readtheless1.WhatisEaster?EasterisanimportantfestivalinWesternculture.It’soneofthebiggestholidaysinmanycountries.①③②1.WhatisEaster?①③②2.WhenisEaster?Easterdoesnotfallonthesamedayeachyear.Thedatedependsonthemoon,butitisalwaysinMarchorApril.①②2.WhenisEaster?①②3.HowdopeoplecelebrateEaster?PeoplecelebrateEasterwiththeirfamilyandfriends.Theyeatdeliciousfoodtogether.Inthisway,itisliketheChineseSpringFestival.OnEasterDay,manychildrenhaveegghuntsandeatchocolaterabbits.RabbitsandeggsareSymbolsofnewlife.ChildrenbelievethattheEasterBunnycomesandhideschocolateeggsforthemtofind.②①③④3.HowdopeoplecelebrateEastDannyisplanninganEasteregghuntforhiscousinDebbie.Listentothepassageandwritetrue(T)orfalse(F).1.Dannybringsabasketwithhim.()2.Debbiehidestheeggsbehindsometrees.()3.DebbieishappytogoonanEasteregghunt.()FFTDannyisplanninganEasteregEasterisanimportant_________.Itdoesnotfallonthesamedayeachyear.ChildrenbelievethattheEasterBunnycomesand________chocolateeggsforthemtofind.Rabbitsandeggsareboth________ofnewlife.ThatmeansEasterisawaytowelcomespring.Mostpeople__________Easterwiththeirfamilyandfriends.Readthelessonagainandfillintheblanks.festivalhidessymbolscelebrateEasterisanimportant_IntroduceEaster:Easterisan________in________.It’soneofthe________in________.Itdoesn’tfallon____________eachyear.Thedate________themoon,butitisalwaysin____or____.People____Easterwiththeir____and____.Theyeat____________.OnEasterDay,manychildrenhave________andeat________.IntroduceEaster:EasterisGroupWork:DiscussSpringFestivalinChinaandfollowtheexampleofthemindmapinLet’sDoIt!No.3tocreatetheirownmindmapfortheirfestival.Thendrawtheirmapsonlargepaper.GroupWork:SpringFestivalWhatisit?Whenisit?Howisitcelebrated?SpringFestivalWhatisit?Wh

Homework:1.Perfecttheirmapswithpicturesordrawings.2.Writing:SpringFestival

Homework:Thank

you!Thankyou!21.蔚蓝色的宝库（冀教版）六年级科学上册课件21.蔚蓝色的宝库（冀教版）六年级科学上册课件猜一猜家住大海,走向岸来.

太阳一晒,身体变白.盐肚中藏宝，浩瀚无边，入口苦涩，性情多变。大海猜一猜家住大海,走向岸来.

太阳一晒,身体变白.盐肚中藏宝英语八下unit-4《lesson-20-a-computer-helps》课件1

地球表面大部分是蔚蓝色的海洋，占地球表面积的70%还多，其中面积最大的是太平洋，面积最小的是北冰洋，我们国家靠着太平洋。地球表面大部分是蔚蓝色的海洋，占地球表面积的70%认识美丽的海洋海洋是生命的摇篮，资源的宝库。对于海洋，我们究竟了解多少？海洋里有哪些重要的资源呢？让我们一起来揭开蓝色海洋的面纱，探索海洋的奥秘吧！

认识美丽的海洋海洋是生命的摇篮，资源的宝库。对于海英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1丰富的海洋资源丰富的海洋资源丰富的海洋资源——大陆架一、什么是大陆架？丰富的海洋资源——大陆架一、什么是大陆架？

大陆架是陆地在海中的延续，我国的、渤海、黄海和东海的大陆架极其宽阔，其中蕴藏着丰富的石油和天然气矿藏。根据估算，我国的海洋石油储量可达22亿吨，天然气储量达480亿立方米。

大陆架是陆地在海中的延续，我国的、渤海、黄海英语八下unit-4《lesson-20-a-computer-helps》课件1丰富的海洋资源——矿物质丰富的海洋资源——矿物质英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1

海水中含有大量的矿物质，最多的物质是盐。据计算，如果将地球上海水中的盐全部提炼出来，均匀地铺撒在地球表面，可铺成一个约40米厚的盐层。

海水中含有大量的矿物质，最多的物质是盐。据计丰富的海洋资源——砂矿海上采砂砂石

丰富的海洋资源——砂矿海上采砂砂石www.xkb1.co

我国的滨海砂矿储量十分丰富。到目前，已发现滨海砂矿20多种，各类砂矿床191个，总探明储量达16亿多吨，矿种达60多种。其中，具有工业价值的海砂矿有13种，包括钛铁矿、锆石、金红石、独居石、磷钇矿、磁铁矿和砂锡等。

我国的滨海砂矿储量十分丰富。到目前，已发

在独具魅力的蓝色水域中，生活着大量的海洋生物，其中海洋动物17万余种，海洋植物约有2.5万余种。丰富的海洋资源——生物资源在独具魅力的蓝色水域中，生活英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1

英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1巨鲸巨鲸海星海星乌贼乌贼鹦鹉螺鹦鹉螺夜光鱼夜光鱼英语八下unit-4《lesson-20-a-computer-helps》课件1海豹海豹海豹海豹海参海参海葵海葵英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1珊瑚珊瑚英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1藻类藻类藻类藻类英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件11、能量资源：潮汐能、波浪能、海流能、海水

温差能。2、生物资源：海洋藻类资源、海洋动物资源。3、矿产资源：海底石油、天然气、滨海砂矿等。4、空间资源：

海岸与海岛空间资源、海面与洋面空间资源、海洋水层空间资源、海底空间资源等。此外，海水本身也是一种资源，海水中溶解的物质资源等。海洋资源的分类1、能量资源：潮汐能、波浪能、海流能、海水海洋资源的分类辽阔的海洋蕴藏着丰富的生物、矿物、化学、能源等各种自然资源，堪称是地球上一座巨大的“蓝色资源宝库”。在人类对石油、天然气等不可再生资源的需求越来越大的情况下，海底石油、天然气成了海洋资源争夺的重点。辽阔的海洋蕴藏着丰富的生物、矿物、化学、能源等各种海洋是资源的宝库，生命的摇篮。海洋是资源的宝库，生命的摇篮。Lesson20:AComputerHelps!Lesson20:AComputerHelps!____________LookingkindoffunnyWithyourbasketofeggsChildrensinging“What'sthebunnybringingFormeonEasterDay?”MomiscookingWhilewe'reouttherelookingFortheeggshiddenawayAfterchurchweGathered'roundwithfamilyOnthis__________EasterBunnyEasterDay____________EasterBunnyEasterThecelebrationofEasterisallaboutnewlife.Christians(基徒)celebratenewlifeatEaster.Though(虽然)themeaningofEasterhaschangedovertime(随着时间的流失),therabbitsandeggsremain(保留).ChildrenusebasketstocollectcolouredeggswhentheygohuntingforEastereggs.ThecelebrationofEasterisIfIhavea______,Ican____________itshelptofindmoreinformationaboutEaster.laptopdependonWordsandphraseslaptopn.笔记本电脑dependon依靠IfIhavea______,Ican____IfIwanttoknowabout____________,Ican_____some___wordsintoa______________tofindinformationonthis_____.EasterBunnylaptopn.笔记本电脑dependon依靠enterWordsandphraseskeysearchenginetopicenterv.输入；进入keyn.关键；钥匙topicn.话题EasterBunny复活节兔子searchengine搜索引擎IfIwanttoknowabout_______Look!HereiswhatIfound.Theyarechocolaterabbits.They_____somechocolateeggsonthegrass.hidelaptopn.笔记本电脑dependon依靠Wordsandphrasesenterv.输入；进入keyn.关键；钥匙topicn.话题hidev.隐藏EasterBunny复活节兔子searchengine搜索引擎Look!HereiswhatIfound.ThListeningandreadingListeningandreadingReadthelessonandwrite‘T’or‘F’.

1.WangMeididallofresearchforareportaboutEaster.()2.EasteristhebiggestholidayinmanyWesterncountries.()3.PeoplecelebrateEasterwiththeirfamilyandfriends.Manypeoplehaveegghunts.()TFFchildrenOneofthebiggestholidaysReadthelessonandwrite‘T’1.WhatisEaster?2.WhenisEaster?3.HowdopeoplecelebrateEaster?Readthelessonagainandanswerthequestions:1.WhatisEaster?Readtheless1.WhatisEaster?EasterisanimportantfestivalinWesternculture.It’soneofthebiggestholidaysinmanycountries.①③②1.WhatisEaster?①③②2.WhenisEaster?Easterdoesnotfallonthesamedayeachyear.Thedatedependsonthemoon,butitisalwaysinMarchorApril.①②2.WhenisEaster?①②3.HowdopeoplecelebrateEaster?PeoplecelebrateEasterwiththeirfamilyandfriends.Theyeatdeliciousfoodtogether.Inthisway,itisliketheChineseSpringFestival.OnEasterDay,manychildrenhaveegghuntsandeatchocolaterabbits.RabbitsandeggsareSymbolsofnewlife.ChildrenbelievethattheEasterBunnycomesandhideschocolateeggsforthemtofind.②①③④3.HowdopeoplecelebrateEastDannyisplanninganEasteregghuntforhiscousinDebbie.Listentothepassageandwritetrue(T)orfalse(F).1.Dannybringsabasketwithhim.()2.Debbiehidestheeggsbehindsometrees.()3.DebbieishappytogoonanEasteregghunt.()FFTDannyisplanninganEasteregEasterisanimportant_________.Itdoesnotfallonthesamedayeachyear.ChildrenbelievethattheEasterBunnycomesand________chocolateeggsforthemtofind.Rabbitsandeggsareboth________ofnewlife.ThatmeansEasterisawaytowelcomespring.Mostpeople__________Easterwiththeirfamilyandfriends.Readthelessonagainandfillintheblanks.festivalhidessymbolscelebrateEasterisanimportant_IntroduceEaster:Easterisan________in________.It’soneofthe________in________.Itdoesn’tfallon____________eachyear.Thedate________themoon,butitisalwaysin____or____.People____Easterwiththeir____and____.Theyeat____________.OnEasterDay,manychildrenhave________andeat________.IntroduceEaster:EasterisGroupWork:DiscussSpringFestivalinChinaandfollowtheexampleofthemindmapinLet’sDoIt!No.3tocreatetheirownmindmapfortheirfestival.Thendrawtheirmapsonlargepaper.GroupWork:SpringFestivalWhatisit?Whenisit?Howisitcelebrated?SpringFestivalWhatisit?Wh

Homework:1.Perfecttheirmapswithpicturesordrawings.2.Writing:SpringFestival

Homework:Thank

you!Thankyou!21.蔚蓝色的宝库（冀教版）六年级科学上册课件21.蔚蓝色的宝库（冀教版）六年级科学上册课件猜一猜家住大海,走向岸来.

太阳一晒,身体变白.盐肚中藏宝，浩瀚无边，入口苦涩，性情多变。大海猜一猜家住大海,走向岸来.

太阳一晒,身体变白.盐肚中藏宝英语八下unit-4《lesson-20-a-computer-helps》课件1

地球表面大部分是蔚蓝色的海洋，占地球表面积的70%还多，其中面积最大的是太平洋，面积最小的是北冰洋，我们国家靠着太平洋。地球表面大部分是蔚蓝色的海洋，占地球表面积的70%认识美丽的海洋海洋是生命的摇篮，资源的宝库。对于海洋，我们究竟了解多少？海洋里有哪些重要的资源呢？让我们一起来揭开蓝色海洋的面纱，探索海洋的奥秘吧！

认识美丽的海洋海洋是生命的摇篮，资源的宝库。对于海英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1丰富的海洋资源丰富的海洋资源丰富的海洋资源——大陆架一、什么是大陆架？丰富的海洋资源——大陆架一、什么是大陆架？

大陆架是陆地在海中的延续，我国的、渤海、黄海和东海的大陆架极其宽阔，其中蕴藏着丰富的石油和天然气矿藏。根据估算，我国的海洋石油储量可达22亿吨，天然气储量达480亿立方米。

大陆架是陆地在海中的延续，我国的、渤海、黄海英语八下unit-4《lesson-20-a-computer-helps》课件1丰富的海洋资源——矿物质丰富的海洋资源——矿物质英语八下unit-4《lesson-20-a-computer-helps》课件1英语八下unit-4《lesson-20-a-computer-helps》课件1

海水中含有大量的矿物质，最多的物质是盐。据计算，如果将地球上海水中的盐全部提炼出来，均匀地铺撒在地球表面，可铺成一个约40米厚的盐层。

海水中含有大量的矿物质，最多的物质是盐。据计丰富的海洋资源——砂矿海上采砂砂石

丰富的海洋资源——砂矿海上采砂砂石www.xkb1.co

我国的滨海砂矿储量十分丰富。到目前，已发现滨海砂矿20多种，各类砂矿床191个，总探明储量达16亿多吨，矿种达60多种。其中，具有工业价值的海砂矿有13种，包