M7U3-reading1-j.pptVIP

* Unit3 Under The Sea 1. Which kind of whale can grow to be the largest ? sperm whale (抹香鲸) blue whale(蓝鲸) humpback whale (座头鲸) B(21-27m , 100-120 tons) 2. Humans have been hunting whales for more than ____ years. A. 2000 B. 1000 C. 500 A 3. Is it true or false that killer whales are likely to attack people and eat them? false 4. Does a female killer give birth to a live young or lay eggs? Give birth to a young 5. The killer is sometimes called the “___ of the sea because its behavior is similar. A. wolf B. dog C. tiger A 6. Does the killer belongs to the family of dolphins or whales? Dolphins 7. Male killer whales have a life expectancy of 50-60 years. Females have a life expectancy of ___ years. A. 40-50 B. 60-70 C. 80-90 8. Is a male killer usually larger or smaller than a female? larger C 9. killers are highly social animals that travel in groups called pods. Pods usually consist of ____ whales. A. 5-30 B. 20-40 C. 30-60 10. Does a pod usually led by a female or a male? female A Self-evaluation: Level A: 8-10 Excellent Level B: 6-7 Good Level C: 6 Need improving The skeleton of Old Tom at the Eden Killer Whale Museum (.au/) page 19, pre-reading，anecdotes，picture baleen whale killer blow-hole whalers ______ whale _______whales catch/kill a___ What do you think is happening? ssistant A whaler is one that hunts whales in a whaling ship or boat. Killer whales are attacking a baleen whale with whalers waiting by in their boat, harpoon at the ready. Old Tom the Killer Whale is a Killer Whale Reading main character main idea place time writing style occupation writer Old Tom the Killer Whale Clancy a whaler anecdotes at the beginning of the 20th century Southeastern coast of Australia Whalers, killer whales and baleen whales A whale hunt; Saving a whaler’s life Get the main ideas of the two anecdotes. describes a hunti