3. panda dolphin tiger elephant lion giraffekoala turtle penguin snakemonkey sheep

4. scary big friendly strong cute small interesting clever smart shy uglyfunbeautiful tall lazy lovely

5. chimpanzee kangaroo Polar bear cheetah manatee camel zebra

6. enormous gray noisyplayful aggressive spotted fast furry gentle ( 巨大的，庞大的） （灰色的）（吵闹的） （顽皮的） （挑衅的） （有斑点的） （快的） （毛皮的） （温柔的） strong （强壮的）

7. scary biguglyfunbeautiful tall friendly stronglazy lovely cute small interestingclever smart shy enormous gray noisyplayful aggressive spotted fast furry gentlestrong

8. Pairwork A: What’s your favorite animals? B: African elephants /kangaroos….? A: What do you think of them? B:They are enormous/playful…

9. Group work A: I am like this animal because I am strong and intelligent. I like water and I like to eat vegetables. B: You’re like an elephant. A: No. C: You’re like a manatee. A: Yes !

10. Hi, everyone! Let’s listen carefully ! 1bListen and circle

11. 1b Listening gentle furry enormous playful noisy shy aggressive gray fast spotted

12. How much do you know about manatees? Manatees are very gentle and shy. Their habitat is the water under the trees in mangrove swamps The average manatee is about 10 feet long and weighs about 1000 pounds. A manatee needs about 100 pounds of aquatic feed (underwater plants and vegetation )a day. There used to be a lot of manatees,but now there aren’t very many of them. They’re endangered. Because some of the swamps have become polluted. Also there isn’t enough food for all of them sometimes. So we must save and protect them

13. 2aListen and match 1.endangered 2.mangrove swamps 3. habitat 4. aquatic feed a.The place where something lives b. there aren’t very many of them c. underwater plants and vegetation d. a place where trees grow in water

14. 2b Listen again. Complete the chart. Kind of animal manatee Number______ in the U.S Habitat______________________ in Mangrove swamps Reason why they are endangered Some of swamps have become _______, there sometimes isn’t _____________. DescriptionLarge, _________ long and ________________ pounds 2500 polluted Water under trees enough food ten feet weighs 1000

15. 用动词的适当形式填空 1.We’re trying _______(save) the manatees. 2.Manatees ____(eat) about 100 pounds of food a day. 3.There used to_____( be) a lot of manatees 4.In 1972, the manatees ____________ (discover) that they were endangered. 5.Some of the swamps have become _________ pollute to save eat be were discovered polluted