{"id":773,"date":"2026-03-01T23:12:01","date_gmt":"2026-03-01T23:12:01","guid":{"rendered":"https:\/\/tahricteaches.com\/sharks-intermediate\/"},"modified":"2026-04-24T04:53:21","modified_gmt":"2026-04-24T04:53:21","slug":"sharks-worksheet-intermediate","status":"publish","type":"post","link":"https:\/\/tahricteaches.com\/cs\/zraloci-stredne-pokrocili\/","title":{"rendered":"Pracovn\u00ed list pro \u017eraloky | \u010cten\u00ed angli\u010dtiny jako druh\u00e9ho jazyka pro st\u0159edn\u011b pokro\u010dil\u00e9"},"content":{"rendered":"
\ud83d\udcd8 Pot\u0159ebujete jednodu\u0161\u0161\u00ed verzi?<\/strong> Vyzkou\u0161ejte Element\u00e1rn\u00ed verze (\u00farove\u0148 C)<\/strong><\/a> tohoto pracovn\u00edho listu!<\/div>\n
\"\u017draloci<\/figure>\n

\u010cten\u00ed pas\u00e1\u017ee<\/h2>\n

\u017draloci jsou \u00fa\u017easn\u00fd oce\u00e1n pred\u00e1to\u0159i<\/strong> kter\u00e9 \u017eij\u00ed na Zemi ji\u017e v\u00edce ne\u017e \u010dty\u0159i sta milion\u016f let. Tyto starov\u011bk\u00e9 ryby existovaly je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se na na\u0161\u00ed planet\u011b potulovali dinosau\u0159i. Existuje v\u00edce ne\u017e p\u011bt set r\u016fzn\u00fdch druh<\/strong> \u017eralok\u016f, kte\u0159\u00ed dnes plav\u00ed v oce\u00e1nech po cel\u00e9m sv\u011bt\u011b. Od drobn\u00e9ho \u017eraloka zakrsl\u00e9ho a\u017e po obrovsk\u00e9ho \u017eraloka velryb\u00edho, kter\u00fd m\u011b\u0159\u00ed dvan\u00e1ct metr\u016f na d\u00e9lku. \u017draloci hraj\u00ed roli rozhoduj\u00edc\u00ed<\/strong> roli v udr\u017eov\u00e1n\u00ed zdrav\u00fdch a vyv\u00e1\u017een\u00fdch oce\u00e1nsk\u00fdch ekosyst\u00e9m\u016f pro ve\u0161ker\u00fd mo\u0159sk\u00fd \u017eivot.<\/p>\n

\u017draloci maj\u00ed neuv\u011b\u0159iteln\u00e9 smysly, d\u00edky nim\u017e jsou dokonal\u00fdmi lovci v hlubok\u00fdch oce\u00e1nsk\u00fdch vod\u00e1ch. Snadno uc\u00edt\u00ed jedinou kapku krve ve vod\u011b a\u017e z t\u00e9m\u011b\u0159 m\u00edle daleko. Speci\u00e1ln\u00ed senzory zvan\u00e9 ampule<\/strong> detekuj\u00ed elektrick\u00e9 sign\u00e1ly, kter\u00e9 v\u0161ichni \u017eiv\u00ed tvorov\u00e9 p\u0159irozen\u011b produkuj\u00ed. Jejich sluch je tak citliv\u00fd, \u017ee sly\u0161\u00ed ryby plavat z velk\u00e9 d\u00e1lky vzd\u00e1lenosti<\/strong> pod vodou. N\u011bkte\u0159\u00ed \u017eraloci dok\u00e1\u017e\u00ed dokonce c\u00edtit zm\u011bny tlaku vody, aby na\u0161li ko\u0159ist ukrytou v jejich bl\u00edzkosti.<\/p>\n

\"\u017draloci<\/figure>\n

Na rozd\u00edl od v\u011bt\u0161iny ryb maj\u00ed \u017eraloci kostry<\/strong> vyrobeno z chrupavky m\u00edsto tvrd\u00e9 kosti. Chrupavka je stejn\u00fd pru\u017en\u00fd materi\u00e1l, jak\u00fd se dnes nach\u00e1z\u00ed v u\u0161\u00edch a nose. Tato leh\u010d\u00ed kostra pom\u00e1h\u00e1 \u017eralok\u016fm plavat rychleji a rychleji se ot\u00e1\u010det p\u0159i lovu potravy. \u017draloci neust\u00e1le ztr\u00e1cej\u00ed a nahrazuj\u00ed zuby po celou dobu sv\u00e9ho \u017eivota \u017eivotnost<\/strong> p\u0159irozen\u011b. Jeden \u017eralok m\u016f\u017ee b\u011bhem sv\u00e9ho \u017eivota v oce\u00e1nu nar\u016fst p\u0159es t\u0159icet tis\u00edc zub\u016f.<\/p>\n

Mnoho lid\u00ed se \u017eralok\u016f boj\u00ed kv\u016fli hororov\u00fdm film\u016fm, ale \u00fatoky \u017eralok\u016f jsou ve skute\u010dnosti velmi vz\u00e1cn\u00e9. Lid\u00e9 ka\u017edoro\u010dn\u011b zabij\u00ed asi sto milion\u016f \u017eralok\u016f kv\u016fli jejich ploutv\u00edm a masn\u00fdm v\u00fdrobk\u016fm. Tento nadm\u011brn\u00fd rybolov zp\u016fsobil, \u017ee mnoho druh\u016f \u017eralok\u016f... ohro\u017een\u00fd<\/strong> a jsou bl\u00edzko trval\u00e9mu vyhynut\u00ed. N\u011bkter\u00e9 zem\u011b zak\u00e1zaly odstra\u0148ov\u00e1n\u00ed \u017eralo\u010d\u00edch ploutv\u00ed, aby ochr\u00e1nily tyto d\u016fle\u017eit\u00e9 mo\u0159sk\u00e9 \u017eivo\u010dichy p\u0159ed vymizen\u00edm. V\u011bdci usilovn\u011b pracuj\u00ed na tom, aby lidi vzd\u011bl\u00e1vali o skute\u010dn\u00e9 povaze t\u011bchto nepochopen\u00fd<\/strong> tvorov\u00e9.<\/p>\n

\u017draloci jsou nezbytn\u00ed pro zdrav\u00e9 oce\u00e1ny a zaslou\u017e\u00ed si na\u0161i ochranu a respekt. Kontroluj\u00ed populace ryb t\u00edm, \u017ee po\u017e\u00edraj\u00ed nemocn\u00e1 a slab\u00e1 zv\u00ed\u0159ata, a t\u00edm udr\u017euj\u00ed celkov\u011b siln\u00e9 druhy. Bez \u017eralok\u016f by se cel\u00fd potravn\u00ed \u0159et\u011bzec oce\u00e1n\u016f zhroutil a zp\u016fsobil by masivn\u00ed environment\u00e1ln\u00ed<\/strong> probl\u00e9my po cel\u00e9m sv\u011bt\u011b. Mo\u0159sk\u00e9 parky a chr\u00e1n\u011bn\u00e9 oblasti pom\u00e1haj\u00ed populac\u00edm \u017eralok\u016f zotavit se z dlouholet\u00fdch \u0161kod zp\u016fsoben\u00fdch nadm\u011brn\u00fdm rybolovem. Pozn\u00e1v\u00e1n\u00ed \u017eralok\u016f n\u00e1m pom\u00e1h\u00e1 ocenit jejich kr\u00e1su a v\u00fdznam pro oce\u00e1ny na\u0161\u00ed planety.<\/p>\n

\n
St\u00e1hnout pracovn\u00ed list k tisku v PDF<\/a><\/div>\n<\/div>\n

\u00darove\u0148:<\/strong> \u00darove\u0148 F<\/p>\n

A. P\u00e1rov\u00e1n\u00ed slovn\u00ed z\u00e1soby<\/h2>\n

P\u0159i\u0159a\u010fte ka\u017ed\u00e9 slovo k jeho definici.<\/em><\/p>\n

\n
\n

1. pred\u00e1to\u0159i<\/strong> ______<\/p>\n

2. druh<\/strong> ______<\/p>\n

3. rozhoduj\u00edc\u00ed<\/strong> ______<\/p>\n

4. ampule<\/strong> ______<\/p>\n

5. vzd\u00e1lenosti<\/strong> ______<\/p>\n

6. kostry<\/strong> ______<\/p>\n

7. \u017eivotnost<\/strong> ______<\/p>\n

8. ohro\u017een\u00fd<\/strong> ______<\/p>\n

9. nepochopen\u00fd<\/strong> ______<\/p>\n

10. environment\u00e1ln\u00ed<\/strong> ______<\/p>\n<\/div>\n

\n

a. skupiny podobn\u00fdch \u017eiv\u00fdch organism\u016f<\/p>\n

b. po celou dobu, kdy je n\u011bco \u017eiv\u00e9<\/p>\n

c. v ohro\u017een\u00ed \u00fapln\u00e9ho vyhynut\u00ed<\/p>\n

d. kostn\u00ed nebo chrupav\u010dit\u00e1 struktura t\u011bl<\/p>\n

e. zv\u00ed\u0159ata, kter\u00e1 lov\u00ed jin\u00e1 zv\u00ed\u0159ata kv\u016fli potrav\u011b<\/p>\n

f. jak daleko jsou v\u011bci od sebe<\/p>\n

g. t\u00fdkaj\u00edc\u00ed se p\u0159\u00edrodn\u00edho sv\u011bta<\/p>\n

h. mimo\u0159\u00e1dn\u011b d\u016fle\u017eit\u00e9 nebo nezbytn\u00e9<\/p>\n

i. nespr\u00e1vn\u011b posouzen\u00fd nebo interpretovan\u00fd<\/p>\n

j. senzory, kter\u00e9 detekuj\u00ed elektrick\u00e9 sign\u00e1ly<\/p>\n<\/div>\n<\/div>\n

B. Pravda nebo nepravda<\/h2>\n

Pro ka\u017ed\u00e9 tvrzen\u00ed napi\u0161te T (Pravda) nebo N (Nepravda).<\/em><\/p>\n

    \n
  1. \u017draloci existuj\u00ed ji\u017e v\u00edce ne\u017e 400 milion\u016f let. ______<\/li>\n
  2. Existuje asi 100 druh\u016f \u017eralok\u016f. ______<\/li>\n
  3. \u017draloci c\u00edt\u00ed krev t\u00e9m\u011b\u0159 na m\u00edli daleko. ______<\/li>\n
  4. Kostry \u017eralok\u016f jsou vyrobeny z tvrd\u00fdch kost\u00ed. ______<\/li>\n
  5. \u017draloci mohou b\u011bhem sv\u00e9ho \u017eivota nar\u016fst p\u0159es 30 000 zub\u016f. ______<\/li>\n
  6. \u00datoky \u017eralok\u016f na lidi jsou velmi \u010dast\u00e9. ______<\/li>\n
  7. Lid\u00e9 zabij\u00ed asi 100 milion\u016f \u017eralok\u016f ro\u010dn\u011b. ______<\/li>\n
  8. \u017draloci nejsou pro zdrav\u00ed oce\u00e1n\u016f d\u016fle\u017eit\u00ed. ______<\/li>\n
  9. Chrupavka je ze stejn\u00e9ho materi\u00e1lu i ve va\u0161ich u\u0161\u00edch. ______<\/li>\n<\/ol>\n
    \"\u017draloci<\/figure>\n

    C. Dopl\u0148te mezery<\/h2>\n

    Slovn\u00ed z\u00e1soba:<\/strong> pred\u00e1to\u0159i | druh | kl\u00ed\u010dov\u00fd | vzd\u00e1lenosti | kostry | ohro\u017een\u00fd | nepochopen\u00fd<\/p>\n

      \n
    1. \u017draloci jsou \u00fa\u017easn\u00ed oce\u00e1n\u0161t\u00ed _______________, kte\u0159\u00ed \u017eij\u00ed miliony let.<\/li>\n
    2. Na sv\u011bt\u011b existuje v\u00edce ne\u017e p\u011bt set r\u016fzn\u00fdch _______________ \u017eralok\u016f.<\/li>\n
    3. \u017draloci hraj\u00ed _______________ roli v udr\u017eov\u00e1n\u00ed zdrav\u00fdch oce\u00e1nsk\u00fdch ekosyst\u00e9m\u016f.<\/li>\n
    4. \u017dralok _______________ je tvo\u0159en chrupavkou m\u00edsto tvrd\u00e9 kosti.<\/li>\n
    5. V\u011bdci pracuj\u00ed na tom, aby vzd\u011bl\u00e1vali lidi o t\u011bchto _______________ tvorech.<\/li>\n<\/ol>\n

      D. Ot\u00e1zky k porozum\u011bn\u00ed textu<\/h2>\n
        \n
      1. Jak dlouho existuj\u00ed \u017eraloci na Zemi?<\/li>\n
      2. Jak\u00e9 speci\u00e1ln\u00ed senzory maj\u00ed \u017eraloci a co detekuj\u00ed?<\/li>\n
      3. Pro\u010d je chrupav\u010dit\u00e1 kostra u\u017eite\u010dn\u00e1 pro \u017eraloky?<\/li>\n
      4. Kolik \u017eralok\u016f lid\u00e9 ro\u010dn\u011b zabij\u00ed?<\/li>\n
      5. Pro\u010d jsou \u017eraloci d\u016fle\u017eit\u00ed pro zdrav\u00e9 oce\u00e1nsk\u00e9 ekosyst\u00e9my?<\/li>\n<\/ol>\n
        \"\u017draloci<\/figure>\n

        E. Ot\u00e1zky k diskusi<\/h2>\n

        Promluvte si o t\u011bchto ot\u00e1zk\u00e1ch s partnerem nebo si napi\u0161te sv\u00e9 odpov\u011bdi.<\/em><\/p>\n

          \n
        1. Pro\u010d si mysl\u00ed\u0161, \u017ee se lid\u00e9 \u010dasto boj\u00ed \u017eralok\u016f?<\/li>\n
        2. Co mohou lid\u00e9 ud\u011blat pro ochranu populac\u00ed \u017eralok\u016f?<\/li>\n
        3. Cht\u011bli byste si zaplavat se \u017eraloky v oce\u00e1nu? Pro\u010d ano, nebo pro\u010d ne?<\/li>\n<\/ol>\n
          \n\ud83d\udcdd Kliknut\u00edm zobraz\u00edte kl\u00ed\u010d k odpov\u011bd\u00edm<\/summary>\n
          \n

          Zkontrolujte si sv\u00e9 odpov\u011bdi n\u00ed\u017ee.<\/em><\/p>\n

          A. Slovn\u00ed z\u00e1soba:<\/strong> 1-e, 2-a, 3-h, 4-j, 5-f, 6-d, 7-b, 8-c, 9-i, 10-g<\/p>\n

          B. Pravda\/Nepravda:<\/strong> 1-T, 2-P, 3-T, 4-P, 5-T, 6-P, 7-T, 8-P, 9-T<\/p>\n

          C. Dopl\u0148te pr\u00e1zdn\u00e1 m\u00edsta:<\/strong> 1-pred\u00e1to\u0159i, 2-druhy, 3-kl\u00ed\u010dov\u00e9, 4-kostry, 5-nepochopen\u00ed<\/p>\n

          D. Porozum\u011bn\u00ed:<\/strong> 1. V\u00edce ne\u017e 400 milion\u016f let; 2. Ampuly \u2013 detekuj\u00ed elektrick\u00e9 sign\u00e1ly od \u017eiv\u00fdch tvor\u016f; 3. Jsou leh\u010d\u00ed a pom\u00e1haj\u00ed jim plavat rychleji a ot\u00e1\u010det se rychleji; 4. Asi 100 milion\u016f; 5. Kontroluj\u00ed populace ryb t\u00edm, \u017ee poj\u00eddaj\u00ed nemocn\u00e1\/slab\u00e1 zv\u00ed\u0159ata<\/p>\n<\/div>\n<\/details>\n

          \n

          Prohl\u00e9dn\u011bte si na\u0161i kompletn\u00ed kolekci bezplatn\u00e9 pracovn\u00ed listy a studijn\u00ed materi\u00e1ly pro angli\u010dtinu jako druh\u00fd jazyk<\/a> pokr\u00fdvaj\u00edc\u00ed tchajwanskou kulturu, v\u011bdu, sv\u011btov\u00e9 d\u011bjiny a dal\u0161\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

          \ud83d\udcd8 Pot\u0159ebujete jednodu\u0161\u0161\u00ed verzi? Vyzkou\u0161ejte verzi tohoto pracovn\u00edho listu pro z\u00e1kladn\u00ed \u00farove\u0148 (\u00farove\u0148 C)! \u010cten\u00ed textu \u017draloci jsou \u00fa\u017easn\u00ed oce\u00e1n\u0161t\u00ed pred\u00e1to\u0159i, kte\u0159\u00ed \u017eij\u00ed na Zemi ji\u017e v\u00edce ne\u017e \u010dty\u0159i sta milion\u016f let. Tyto starov\u011bk\u00e9 ryby existovaly je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se na na\u0161\u00ed planet\u011b potulovali dinosau\u0159i. Existuje v\u00edce ne\u017e p\u011bt set r\u016fzn\u00fdch druh\u016f \u017eralok\u016f\u2026<\/p>","protected":false},"author":1,"featured_media":1000,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[296,49],"tags":[132,125,124,66,92,135,131,130,133,67,134,129],"class_list":["post-773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advanced-worksheets","category-worksheets","tag-animal-worksheet","tag-english-worksheet","tag-esl-science","tag-esl-worksheet","tag-free-esl-resources","tag-marine-biology","tag-marine-life","tag-ocean-animals","tag-ocean-vocabulary","tag-reading-comprehension","tag-sea-creatures","tag-sharks"],"_links":{"self":[{"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/posts\/773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/comments?post=773"}],"version-history":[{"count":12,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/posts\/773\/revisions"}],"predecessor-version":[{"id":3935,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/posts\/773\/revisions\/3935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/media\/1000"}],"wp:attachment":[{"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/media?parent=773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/categories?post=773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tahricteaches.com\/cs\/wp-json\/wp\/v2\/tags?post=773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}