Unit 9: Undersea world Lesson :Reading Period: 54 Best wishes Look at these pictures: beach seashell - Ocean ( n): The pacific Ocean (n) Atlantic Ocean ( n) Indian Ocean ( n) Antarctic Ocean ( n) Artic Ocean ( n) To divide st into To cover ( v) ( n) ngòai) To challenge ( V) To overcome( v) Đại dương Thái bình dương Đại tây dương Ấn độ dương Nam Băng dương Bắc băng dương Chia thành mảnh che phủ, bao trùm, vỏ ( vỏ thách thức, không thừa nhận thắng , tìm cách vượt qua - Submarine ( n) To investigate ( v) A wide range ( n) Starfish ( n) Shark ( n) Seashell ( n) Sea lion ( n) Dolphin ( n) Seal ( n) Jellyfish ( n) tàu ngầm điều tra, nghiên cứu nhiều, đa dạng cá cá mập vỏ sò sư tử biển cá heo hải cẩu sứa Task:1 The words in the box all appear in the passage Fill each blank with one of them There are more words than needed a Gulf b oversized c biodiversity e samples G Investigate h tiny d challenges k provide Some plants and animals are referred to as ………………… organisms because they are extremely small Thanks to modern technology, scientists have been able to …………………the life of plants and animals that live under the sea A ………… …is a large area of the sea that is partly surrounded by land These scientists have collected different……… …… analyse for their experiment Scientists have overcome many of the …………………of the depth by using modern devices Plants and animals of the sea , however small and………… ……., all contribute to its biodiversity Task:2 Read the passage again and then answer the following questions 1.What percentage of the earth’s surface is covered by seas and oceans? 75 % of the earth’s surface How scientists now overcome the challenges of the depth? By using modern devices What can submarines to help scientists know about the undersea world? They investigate the seabed and bring samples of the marine life back to the surface for further study What can we learn from the satellite photos? We can know a wide range of information, including water temperature depth and the undersea populations After you read: Complete the summary of the reading passage by filling each blank with a word or phrase given in the box below A Plants and animals B biodiversity G mysterious H modern C discoveries I three-quarters D Huge K Closely connected Though covering…( 1)… ……… …………….of the earth’s surface, the ocean has remained…(2)… ………….…….to us until recently With … (3)……………… technology we have now made important ( 4) …………….about the ….( 5)………………… …… of marine life We have learnt that whether tiny or….( 6)……………………… , all the ….( 7)… .…………….……of the sea are…(8) …………….………………………… • Learn by heart the new words • Prepare the new lesson ... of the depth? By using modern devices What can submarines to help scientists know about the undersea world? They investigate the seabed and bring samples of the marine life back to the surface... satellite photos? We can know a wide range of information, including water temperature depth and the undersea populations After you read: Complete the summary of the reading passage by filling each