七年级英语上册 Module 2 Unit 3 The Earth课件 牛津深圳版.ppt

module2thenaturalworld unit3theearth 知识导航 关键词汇 1 地球 n 2 模式 形式 n 3 保护 v 4 报告 n 5 部分 n 6 陆地 n 7 田地 田野 n 8 大的 adj 9 提供 v 10 污染 n earth pattern protect report part land field large provide pollution 11 燃烧 v 12 能量 能源 n 13 污染 v 14 地面 n 15 杀死 v 16 重要的 adj 17 事实 n 18 公里 千米 n 19 自己的 adj 20 问题 难题 n burn energy pollute ground kill important fact kilometre own problem 重要词组 1 在陆地上 2 在水底 3 为 提供 4 许多 5 燃烧某物 6 把 倒入 ontheland underthewater provide with alotof burnsth put into 7 在地底下 8 停止做某事 9 保护地球 10 为了我们的未来 11 例如 12 扔掉 undertheground stopdoingsth protecttheearth forourfuture forexample throwaway 典型句子 1 有些地方非常热 有些地方非常冷 some some 2 地球上也有很多像你我一样的人 therebe like 3 地球为我们提供了空气 水和食物 provide with 4 今天 地球上 存在着很多的污染 therebe alotof someplacesareveryhot andsomeareverycold therearealsomanypeoplelikeyouandmeonearth theearthprovidesuswithair waterandfood today thereisalotofpollution 5 我们为获取能量燃烧东西 burn make 6 我们把垃圾倾倒入海 埋入地下 put into 7 我们必须停止做这些事情 stopdoingsth 8 对我们来说 为了我们的未来 保护地球是非常重要的 itis adj forsb todosth weputourrubbishintotheseaandundertheground wemuststopdoingthesethings weburnthingstomakeenergy itisimportantforustoprotecttheearthforourfuture 第1课时vocabulary 要点精讲 要点1 protect 思维导图 举例 weshouldprotectourenvironment 我们应该保护我们的环境 heworeathickovercoatasaprotectionagainstthecold 他穿着厚实的大衣以抵御严寒 iconsiderhimtobemybestfriendandprotector 我把他看作是我最好的朋友和保护者 youneedwarmclothestoprotectyourselfagainst fromthecold 你需要穿暖和些以免受凉 应用 weshouldprotectourselves heartdisease a withb fromc off b 要点2 provide 思维导图 举例 whowillprovidesomeusefulinformation 谁将提供一些有用的信息 weprovideourchildrenwithfoodandclothes weprovidefoodandclothesforourchildren 我们供给孩子们衣食 theyprovidefoodforthehungrychildren 他们为饥饿的孩子们提供食物 theboysofferedtohelptheold 男孩们主动帮助老年人 应用 thefarmprovidessomevegetablesus a withb toc for c 要点3 pollution 思维导图 举例 thereismuchpollutioninourcity 我们城市里有很多污染 smokingwillpolluteair 抽烟污染空气 wherearethemostpollutedareasintheworld 世界上污染最严重的地区在哪里 应用 1 therearemanykindsof pollute aroundus 2 theriverisbadly pollute pollution polluted 要点4 energy 思维导图 举例 youngpeopleusuallyhavemoreenergythantheold 年轻人通常比老年人更有活力 it sveryimportanttosolvetheproblemofenergyshortage 解决能源短缺问题非常重要 heisanenergeticboy heenjoyssports 他是一个有活力的男孩 他喜欢运动 heisalwaysfullofenergy 他总是充满活力 hewantstogetthepower 他想得到权力 应用 youshouldexercisemoretokeep energy energetic 要点5 must 思维导图 举例 wemuststoppollutingtheriver 我们必须停止污染河流 youmustcomeandseeusassoonasyougettoshanghai 你一到上海就得马上来看我们 hemustbeill helookssopale 他肯定是病了 他的脸色那么苍白 youmustn tsmokeinthepublic 公共场合禁止吸烟 举例 musticleanthediningroomatonce 我必须马上打扫饭厅吗 yes youmust 是的 你必须 no youneedn t don thaveto 不 你不必 wemustleaveatonce 我们必须马上离开 ifibuythathouse i llhavetoborrowsomemoney 如果我要买那套房子 我不得不借些钱 应用 1 bobcannotcomeouttoplaybecausehehelphisdadinthegarden a canb mustc hasto 2 ifinishmyhomeworknow no you yourworkisovertoday a can t mustb must don thavetoc may couldn t c b 要点6 important 思维导图 举例 it simportantforustolearnenglishwell 对我们来说学好英语很重要 youshouldknowtheimportanceofstudy 你应该知道学习的重要性 1 doyouknowthe important ofeducation 2 itis importance tostudythehistoryofchina 应用 importance important 要点7 own 思维导图 举例 heboughtanewhousebyusinghisownmoney 他用自己的钱买了一幢新房子 iownabighousewithagarden 我拥有一个带花园的大房子 iamtheownerofthatcar thatcarismine thatcarbelongstome 我是那辆车的主人 adeskhasfourlegs 桌子有四条腿 whoownsthishouse 这房子归谁所有 应用 iwanttoseethe own ofthecompany owner 要点8 few 思维导图 举例 fewofushavebeentohongkong 我们当中很少人去过香港 afew fewquestions几个 没几个问题alittle littlemoney一点点 没什么钱histheoryisverydifficult andfewpeopleunderstandit 他的理论很深奥 没有几个人能懂 histheoryisverydifficult butafewpeopleunderstandit 他的理论很深奥 但是有些人懂 举例 unfortunately ihadlittlemoneyonme 很不巧 我身上没带什么钱 fortunately ihadalittlemoneyonme 幸好我身上带着一点钱 hehasfriends sohealwaysfeelslonely a fewb afewc little 应用 a 课堂练习 一 根据要求写出相应的单词1 quiz 复数形式 2 provide 第三人称单数 3 pollute n 4 important n 5 few 比较级 6 kill n quizzes provides pollution importance fewer killer 7 catch 过去式 8 own n 9 throw 过去式 10 field 复数形式 caught owner threw fields 二 词汇测试i 从下面每小题的a b c三个选项中选出可以替换画线部分的最佳选项 1 billsaysthepollutioninyourhometownisveryserious isthattrue yes heisright theairintheskyispollutedanditkillslotsofbirds a makes dieb makes healthyc makes interesting a 2 whatcanwedotohelpsavetheearth weshouldprotecttheenvironmentfromnowon ortheearthwillbeindanger a keep safeb keep dirtyc keep fresh a 3 whyisitagoodideatocallonmorepeopletotakethebustoworkinsteadofdrivingcars becausethecarsgiveoutlotsofexhaustgas 废气 anditpollutestheair a makes dirtyb makes freshc makes new 4 bruce longtimenosee youlookhappyinyournewschool yes myschoolgivesmelotsofchancestoshowmyself a helps withb provides withc throws away a b 5 canihandinmyhomeworkthisafternoon no youcan t youhavetohanditinontime a canb willc must 6 wheredidyoucatchthefish thepoolnearmyhouse a getholdofb lookforc standup c a 7 whatwasgoingonlastnight mrgreen shousewasburning itwasverydangerous a destroyingb producingflamesandheatc givingoutenergy 8 ifyouhaveproblemsinstudy pleasecometome thankyouverymuch mrli a interestb ideasc trouble b c ii 根据句子意思 从下面每小题的a b c选项中选出恰当的词语完成句子 9 ifwesaytheearthuswithairandwater wemeanitletsushaveairandwater a givesb providesc offers 10 aisathingthatisknowntobetrue especiallywhenitcanbeproved a problemb factc question b b 11 whoistheofthisbighouse myfather a ownerb motherc manager 12 what sonfrank stable thereissome twoapplesandacake a waterb pencilsc bananas a a 13 whatdoyouthinkofmrconnor heisverykind hethesepoorchildrenfoodandclothes a provides withb provides forc gives for 14 doyouknowhowmanypeopleliveearth sorry iamnotsure a onb inc with a a 15 sam don ttheseoldbooks wecangivethemtootherchildren ok dad a getinb throwawayc lookfor b 第2课时reading 要点精讲 要点1 wemuststopdoingthesethings 我们必须停止做这些事情 用法 stopdoingsth 意为 停止做某事 即停下手头正在做的事情 youmuststopsinging becauseit stoolate 太晚了 你必须停止唱歌 拓展 stoptodosth 意为 停下来去做某事 即停下手头的事情 去做另一件事情 ihavetostoptowashdishes becausemymumgoesout 我不得不停下来去洗碗 因为我妈妈出去了 wearealltired let sstoptohavearest 我们都累了 停下来休息一会儿吧 应用 weshouldstop protect theearthbecausetheearthisveryimportant toprotect 要点2 itisimportantforustoprotecttheearthforourfuture 对我们来说 为了我们的未来 保护地球是非常重要的 用法 itis adj forsb todosth 句型意为 对某人来说 做某事是怎么样的 其中it为形式主语 真正的主语是todosth 句中的谓语动词用单数形式 itisusefulforyoutolearnthecomputer 对你来说 学习计算机是有用的 辨析 itis adj forsb todosth 和itis adj ofsb todosth 1 itis adj forsb todosth 句型意为 做某事对某人来说怎么样 该句型中的形容词是用来描述事物的 即不定式这个动作 如 difficult hard easy important necessary等 2 itis adj ofsb todosth 句型意为 某人 做某事 怎么样 该句型中的形容词是用来描述不定式行为者的性格 品质的 如 kind good nice right wrong clever polite foolish等 3 ofsb 的句型通常都可转换为不定式作状语的句子 但forsb 的句型不可以 it sveryniceofyoutooffermeaseat youarenicetooffermeaseat 十分感谢你给我让座 it scarelessofhimtolosesomanythings heiscarelesstolosesomanythings 他丢了这么多东西 真是太粗心了 it sveryimportantforyoutopractiseyouroralenglishindailylife 在日常生活中练习你的英语口语是非常重要的 应用 1 it sclever youtoworkoutthemathsproblem 2 it sverydangerous childrentocrossthebusystreet of for 课堂练习 一 用所给单词的适当形式填空1 wemuststop throw awayrubbishhereandthere 2 it sgoodforus listen toenglishoften 3 burningthingstomakeenergycan pollution theair 4 missli canyouhelpme ican tsolvethesedifficult problem 5 itis importance forustoprotecttheearth throwing tolisten pollute problems important 6 theriver provide thetownwithfreshwater 7 wemust protection ourselvesanytimeandanywhere 8 youcan burn somewoodtostaywarm 9 mrliisthe own ofthatnewhouse 10 ijustfeelthati mfullof energetic provides protect burn owner energy 二 阅读理解 inmostpartsoftheworld manystudentshelptheirschoolsmakelesspollution theyjoinenvironmentclubs inanenvironmentclub peopleworktogethertomaketheenvironmentclean herearesomethingsstudentsoftendo no rubbishlunches howmuchdoyouthrowawayafterlunch environmentclubsaskstudentstobringtheirlunchesinbagsthatcanbeusedagain everyweektheywillchoosetheclassesthatmaketheleastrubbishandreportthemtothewholeschool no carday onano carday nobodycomestoschoolinacar notthestudentsandnottheteachers carsgivepollutiontotheair soremember walk jump bikeorrun useyourlegs it sveryfun turnoffthewater doyouknowthatsometoiletscanwastetwentytofortylitersofwateranhour inayear thatwouldfillasmallriver inenvironmentclubs studentsmendthosebrokentoilets weloveourenvironment let sworktogethertomakeitclean 1 environmentclubsaskstudents a toruntoschooleverydayb totakeexerciseeverydayc nottoforgettotakecarsd nottothrowawaylunchbags 2 onano carday willtakeacartoschool a bothstudentsandteachersb onlystudentsc neitherstudentsnorteachersd onlyteachers d c 3 afterstudentsmendtoilets theysave a asmallriverb aclubc alotofwaterd atoilet 4 thewriterwrotethepassagetoaskstudentsto a cleanschoolb makelesspollutionc joinclubsd helpteachers c b 第3课时grammar 语法聚焦 一 可数名词与不可数名词 知识点思维导图 常考知识点详解 可数名词通常有单数和复数形式 而不可数名词通常没有单复数之分 故不能在不可数名词前用数词或a an修饰 但可以用some any alotof lotsof much alittle等修饰 若表示不可数名词的数量时 一般用 数词 量词 of 不可数名词 如 apieceofnews一则新闻 常见的不可数名词有 news advice information furniture water milk bread fun work 注意 work意为 作品 著作 时是可数名词 housework homework weather fruit sugar clothing traffic rice beef meat music rubbish air money ink tea progress等 二 therebe句型 知识点思维导图 课堂练习 一 用所给单词的适当形式填空1 iwanttobuytwobottlesof milk intheshop 2 three quarter oftheearthiscoveredwithwater 3 wecanseealotof pollute everywhere 4 isawmany animal inthezooyesterday 5 there be twobooksandapencilonthedesk milk quarters pollution animals are 6 wecangetalotof energy fromfood 7 therearemanymountainsand field onearth 8 itisabout10 kilometre frommyhometothehospital 9 there be four japanese andtwo german inthegroup 10 there be anappleandtwopearsonthetable energy fields kilometres are japanese germans is 二 选择填空 1 what sinthepicture thereateacherandsomestudentsplayinggamesontheplayground 2017铜仁 a isb arec hasd have 2 theremanyforeignstudentsinherclass yes iknowtwoofthemare 2017顺德 a are japaneseb is australianc are germanyd is america a a 3 isthereanyoutdoorlearninginyourschool welearnoutdoorsonceortwiceeverymonth 2017广东 a yes thereisb no thereisn tc yes itisd no itisn t 4 thereanamusementparknearmyhome ioftenseechildrenplaythere 2017长春 a amb isc ared be a b 5 look thereaphotoofourenglishteacherintoday snewspaper 2017南京 a isb arec haved has a 三 语法填空 28thjanuaryis1 i birthday iwanttohave2 birthdaypartyatmyhomethatday ineedtobuysomebananas pearsand3 apple becausemy4 friend likefruitverymuch ialsoneedtobuysomefrenchfries 薯条 andicecreamsbecauseeachofus5 like them forlunch wewillhavechicken6 hamburgers my a apples friends likes and afterlunch iwanttotakethemtomyroomtoseemysportscollection 收藏 there7 be sixbasketballs threeping pongbats fivebaseballsandonesoccerball myfriendjerry8 play tennisvery9 good weoftenplayittogether ithinkwecanenjoy10 play itonmybirthday are plays well playing 第4课时listeningandspeaking 口语无忧 本单元我们学习了如何保护地球 保护自然环境 那么 现在让我们一起围绕 如何保护地球 这一话题展开口语练习吧 话题三如何保护地球 1 相关词组 请大声朗读以下词汇 看谁读得更标准地道 earth water air noise pollution protect environment tree life worse important live provide plant future mountain energy green hadbetterdo alow carbonlife goout eatout formthehabitofdoingsth stopdoing 2 你问我答a 请运用下列句子与你组内的一个同伴 四人小组 进行你问我答 然后互换角色 再进行问答 1 whatdoyouthinkoftheearth 2 whatcantheearthprovideuswith 3 istheenvironmentbecomingworseandworse 4 whathavepeopledonetotheearth 5 aretherefewerandfewertreesonearth 6 whatcantreesdoforpeople 7 dowehavemorefreshwaterforpeopletouseonearth 8 howshouldpeoplesavewater 9 howcanwelivealow carbonlife 10 arethereanyotherthingswecandotoprotecttheearth b 接下来 在小组内换一个同伴互相问答 3 情景说话你正在和你的同学讨论我们的家园 地球 请模仿下列形式跟你的同学进行对话 a theearthisourhome itisverybeautiful isn tit b yes itis doyouknowwhattheearthprovidesuswith a yes itprovidesuswithair waterandfood b whatisonearth a thereareforests rivers mountainsandfields b doyouknowthattheenvironmentisbecomingworseandworse a yes becausepeoplehavedonemanybadthingstopolluteit 接下来 请你向全班同学介绍地球的现状 theearthisverybeautiful thereareforests rivers mountainsandfieldsonearth theearthprovidesuswithair waterandfood today theenvironmentisbecomingworseandworsebecausepeoplehavedonemanybadthingstopolluteit forexample somepeopleputwasteintoriversandseas sothewaterispolluted ithinkwemuststoppollutingtheearth itisimportantforustoprotecttheearthforourfuture reportlikethis 课堂练习 一 补全对话 a wehavetosavewater b whatelse c butidon tknowwhattodo d myparentsdomostoftheshopping e don ttakeabusorataxiifyoudon thaveto a hi jane wouldyouliketohelpprotecttheenvironment b yes i dloveto 1 a well first youcanstartbyturningoffthelightsbeforeleavingtheroom b ok that seasy sometimesiturnoffthelightswithoutthinking a second youcanrideabicycle 2 b thatwillsavemoney too 3 c e b a thethirdoneisturningofftheshowerwhenyou renotusingit b youmean whenihaveshampooinmyhair a yes 4 everylittlethinghelps andfourth takeyourownbagwhenyougoshopping don tuseplasticbags b ok 5 i lltellthem a d 二 思维导图复述 根据教材p31的课文内容完成下面的思维导图 再根据思维导图 复述该篇课文的内容 fields pollution makeenergy intothesea stopping theearthisabeautifulplace thereareforestsandrivers mountainsandfields theearthisourhome itprovidespeoplewithair waterandfood however thereisalotofpollutiononearthnow peopleburnthingstomakeenergyandtheyputrubbishintotheseaandundertheground weshouldprotecttheearthbystoppingdoingthesethings 课文复述 第5课时writing 写作乐园 话题三如何保护环境 短文写作 为了节能环保 方便出行 提高生活质量 你来到深圳东湖公园向市民宣传 多使用自行车出行 的理念 请根据下面的内容写一篇演讲稿 内容包括 1 阐述空气污染问题 指出保护环境 享受低碳 low carbon 生活的重要性 2 倡导大家多骑自行车出行 请列出至少两个骑自行车出行的好处 作文要求 1 演讲稿必须包括以上全部内容 并可适当发挥 2 表达清楚 语句通顺 意思连贯 书写规范 60词左右 演讲稿的开头和结尾已给出 不计入总词数 goodmorning ladiesandgentlemen mayihaveyourattention please i mgladtotellyousomethingaboutusingbikesinshenzhen thankyouforyourlistening haveaniceweekend 写作指导 此篇作文以节能环保为主线 主要内容是向市民宣传 多使用自行车出行 的理念 写作内容渗透着本单元保护环境的话题和语言目标 呼吁环保 写作过程中要明确以下几点 1 由作文要谈的内容 morebikes low carbonlife 决定我们在写作中要用到一般现在时 2 结合话题内容 我们在写作过程中要通过列举具体的例子说明骑车更能保护环境 范文赏析 goodmorning ladiesandgentlemen mayihaveyourattention please i mgladtotellyousomethingaboutusingbikesinshenzhen asweallknow alotofairpollutioncomesfromthetraffic goodenvironmentkeepsuslivingbetter soweshouldtryourbesttostoppollutingtheearth somethingmustbedone ithinkweneedtohavealow carbonlife ridingabikeisbetterthan drivingacar andusingbikescansaveenergy itcanalsohelpuskeepfit it severyone sdutytoprotecttheearth so pleasejoinus trytousebikesinstead