英语人教版九年级全册unit 13 help the sharks.ppt

Unit13We retryingtosavetheearth SectionAPeriodTwo 学习目标 1 能根据课文插图和标题预测文章内容 2 能利用寻读 细读的方法找到相关细节信息并完成相应的学习任务 3 通过本文的学习 能够树立保护动物的意识 Beforeyouread 1 Lookatthephoto thequestionsin3aandthetitle Thenanswerthequestionsbelow Whatcanyouseeinthepicture Whatdoesthepassagemaytalkabout Ashark Itmaytalkaboutthesharks Whileyouread 2 Readthetitle thefirstandlastsentencesineachparagraphsandmatchthemainideas Talkaboutsharkfinsoup Sharksareendangerednow Appeal 呼吁 topeopleagainsteatingsharkfins Para 3Para 1Para 2 Task1 ReadParagraph1andjudgethesentences Shark sfin 鱼鳍 soupisfamousandexpensiveallaroundtheworld You rekillingawholesharkwhenyouenjoyabowlofshark sfinsoup F T Task2 ReadParagraph2andfillinthechart peopleenjoy fishermen then decreasedquickly abowlofsharkfinsoup catchsharks cuttheirfins throwthemintotheocean Thenumbersofsomekindofsharks Task3 ReadParagraph3andjudgethesentences WildAidandtheWWFareenvironmentalprotectiongroupsinChina Twoenvironmentalgroupsappealtoestablishlawstostopsalesharkfins Shark sfinsaregoodforhealth F T F Task4 Readthewholepassageaboutsharksandcompletethefactsheetbelow 3a southernChina 70million over90percent WildAid theWWF 1 Manypeopledonotrealizetheyarekillingawholeshark theyenjoyabowlofsharkfinsoup 2 Sharksareatthetopofthefoodchain iftheirnumbersdrop theocean secosystemwillbeindanger 3 Manythinkthatsharksaretoostrongtobeendangered theyarewrong 4 therearenoscientificstudiestosupportthis alotofpeoplebelievethatsharkfinsaregoodforhealth 5 Sharksmaydisappearoneday wedonotdosomethingtostopthesaleofsharkfins when so but Although if Readthepassageagainandfillintheblankswiththewordsinthebox 3b 3 Afteryouread Retellthepassageaccordingtothewordsbelow shark sfinsoup insouthernChina eachtime cutoff nolonger notonly butalso atthetop drop beendangered thestrongest around70million fallen byover90percent WildAidandtheWWF developlaws scientificstudies Animalsareourfriends Weliveinthesameworld Toloveanimalsistoloveourselves Let sprotecttheendangeredanimals Thankyouforlistening Thankyouforlistening Languagepoints部分供教师根据学生学习理解的实际程度穿插选择讲解 1 Asharkcannolongerswimandslowlydies 鲨鱼不能再游泳然后慢慢死掉 nolonger nomore 不再 nolonger和not anylonger侧重时间not anymore侧重程度和数量 Languagepoints I mnolongerastudent 我不再是个学生了 Youcandrinknomore Youcan tdrinkanymore 你不能再喝了 喝酒的量到了一定程度 不能再继续下去了 2 Thismethodisnotonlycruel butalsoharmfultotheenvironment 这种方法不但残忍而且对环境有害 notonly butalso 表示并列 着重强调后者 不仅 而且 also可省略 若连接两个成分作主语 其谓语通常与靠近的主语保持一致notonly放在句首 后接句子时要用倒装结构 Shenotonlyplayswell butalsowritesmusic 她不仅很会演奏 而且还会作曲 Notonlymenbutalsowomenwerechosen 不仅仅是男的 女的也有被选中的 Notonlyhadthepoormanbeenfined butalsohehadbeensenttoprison 这个可怜的人不仅被罚款 而且还被送进了监狱 beharmfulto对 有害 Smokingisharmfultothehealth 吸烟有损健康 Playingcomputergamesmuchisharmfultostudents 电脑游戏玩太多对学生有害 3 Sharksareatthetopofthefoodchainintheocean secosystem 鲨鱼位于海洋生物系统食物链的顶部 atthetopof在 最高地位 用最高 最大 的 速度 声音等 Ilookedatthetopofhishead hishairshinyandpartedsmoothly 我看他的头顶 头发光亮 分得平滑 Heshoutedatthetopofhisvoiceinorderthathemightbeheard 他尽力大声叫喊 以便别人能听见 4 Iftheirnumbersdroptoolow itwillbringdangertoalloceanlife 此句复数形式的number表达全海洋中鲨鱼的总量 当表示数值的高或低时 number要用high或low修饰常与number搭配的动词 grow fall Inthatcountry thenumberofchildrengoingtoschoolishigherincitiesthanintownsandvillage 在那个国家 城市儿童入学人数比乡镇及农村要高 Quiz 注 另附word文档 点击此处链接 Translateandwritethemdown 甚至是河底都满是垃圾 2 这个方法不仅残酷还对环境有害 3 鲨鱼处于海洋食物链的顶部 Eventhebottomoftheriverwasfullofrubbish Thisisnotonlycruel butalsoharmfultotheenvironment Sharksareatthetopofthefoodchainintheocean secosystem Checkifyouknowthesephrases 1 把垃圾扔到河里2 在 中起作用3 在中国南部4 对 有害5 在 顶部6 海洋生态系统 throwtherubbishintotheriver playapartin insouthernChina beharmfulto atthetopof theocean secosystem 1 Reviewthe