Bài giảng unit 9: Undersea world - Tiếng Anh 10 - GV.La Thị Thuận

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Học sinh tìm hiểu và biết cách bảo vệ môi trường biển, sử dụng thành thạo các câu bày tỏ ý kiến , đề xuất về bảo vệ môi trường biển. Bài giảng unit 9 "Undersea world" của chương trình Tiếng anh lớp 10 xin giới thiệu đến các bạn tham khảo.

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Nội dung Text: Bài giảng unit 9: Undersea world - Tiếng Anh 10 - GV.La Thị Thuận

Enlgish 10 D. WRITING Teacher: La Thi Thuan Tra Linh High School
1. Do you know this animal? 2. Do you know anything about sperm Sperm whale? whale
Task1: Read the description of the sperm whale and then complete the table that follow: • Sperm whales are the biggest animals on Earth that have teeth. They are carnivores, which means they eat meat. Although sperm whales can be found in all oceans, they prefer the waters with high squid populations, which are their main diet. A sperm whale can eat up to 1,500 kg of food each day. Sperm whales are big animals. The male can grow up to18 metres long and weigh up to 54,000kg while the females are a bit smaller with a length of 12 metres and a weight of 17,000kg. A female sperm whale gives birth to one calf every five to seven years after a gestation period of fourteen to nineteen months. The life span of sperm whales can be up to sixty or seventy years. It is interesting to know that they also have the largest brain of mammals. Sperm whale populations are at risk due to hunting and their accidental entrapment in fishing nets.
SPERM WHALE RANGE OF All oceans HABITAT Prefer waters with high squid populations SIZE Male: 18 m in length – 54,000 kg in weight Female: 12 m in length- 17,000 kg in weight FEEDING HABIT Carnivores: eat mainly squid Eat up to 1,500 kg of food in each day OFFSPRING Give birth to one calf every 5-7 years Gestation period: 14-19 months LIFE SPAN Up to 60-70 years SPECIAL Biggest animals that have teeth on earth FEATURES Have largest brain of all mammals COSERVATION At risk due to hunting and their accidental CONCERNS entrapment in fishing net.
Task 2: The table on the next page gives some information about the dolphin. Write a paragraph that decribes the facts and figures provided in the tables.
DOLPHIN RANGE OF Oceans worldwide HABITAT Prefer costal waters and bays SIZE Smallest: about 50 kg and 1.2 m Largest: up to 8,200 kg and 10 m FEEDING HABIT Carnivores. Eat mostly fish OFFSPRING Give birth to one calf every 2 years Gestation period: 11-12 months LIFE SPAN From 25 to 65 years Sometimes longer, depending on the species. SPECIAL Mammals, not fish FEATURES Among the most intelligent animals COSERVATION At risk due to habitat population and CONCERNS accidental fishing net entrapment .
• EXAMPLE WRITING: • Dolphins are not fish. They are mammals that live in the water. Dolphins among the most intelligent on Earth. Although they can be found in all oceans in the world, dolphins prefer coastal waters and bays. The size of dolphins varies greatly. The smallest dolphin is just about 50kg in weight and 1,2 metres in length while the largest one can weigh up to 8,200 kg and is 10 metres long. Dolphins are carnivores and they eat mostly fish. A female dolphin gives birth to one calf every two years after a gestation period of eleven to twelve months. A dolphin can normally live from twenty-five to sixty- five years and some species of dolphins can even live longer. Dolphin populations at risk due to the population of their habitat and accidental entrapment in fishing nets.
Homework: Rewrite the writing in your notebook. Prepare for “ Language focus”