Bài giảng Tiếng Anh Lớp 10 - Unit 9: Undersea world - Period 57: D. Writing

Nội dung text: Bài giảng Tiếng Anh Lớp 10 - Unit 9: Undersea world - Period 57: D. Writing

1. Unit 9: undersea world Period 57: D. Writing Ngêi so¹n: NguyÔn Thóy H»ng Trường: THPT Lê Quý Đôn 1
2. Squid Star fish Jelly fish Sperm whale Blue whale Shark 13 Dolphin Turtle Seal
3. Sperm whale Dolphin 14
4. New words and phrases ◼ Carnivore (n) ◼ Gestation (n) ◼ Life span (n) ◼ Enstrapment (n) ◼ Offspring (n) ◼ To grow up to ◼ To weigh up to ◼ To give birth to ◼ To be at risk 16
5. Range & habitat Where are sperm whales? Where can they be found? Size Feeding habits Offspring Life span Special features Conversation concerns 17
6. Range & habitat All oceans Prefer waters with high squid populations Size Male: 18m in length; 54,000kg in weight Female: 12m in length; 17,000kg in weight Feeding habits Carvivores; eat mainly squid Eat up to 1,500kg of food daily Offspring Give birth to one calf every 5 – 7 years Gestation period: 14 – 19 months Life span Up to 60 – 70 years Special features Biggest animals that have teeth on Earth Have the largest brain of all mammals Conversation concerns At risk due to hunting and accidental fishing net 19 entrapment.
7. Guess which of the statements about dolphins are true (T) or false (F) 1. Dolphins are mammals that live in the T water 2. A male dolphin can grow up to 30 meters F in length and over 200 tons in weight. 3. Dolphins are carnivores and they eat T mainly fish 4. A female dolphin gives birth to one calf F every five to seven years after a gestation period of 14 to 19 months 5. Dolphins prefer coastal waters and bays T 21
8. Homework : Write a paragraph about shark (from 100 to 120 words) Range and habitat: + every ocean in the world + prefer warm water + have four to six rows of teeth Special features: + do not have ears + See best in low light - Feeding habits: + feed only on plankton, squid, and small fish + hunt for food at dawn, in the evening,or in the middle of the night - Size: + smallest: only 22 centimetres in length + largest: approximately 12 metres 24