Let’s go to the zoo.What animals can you see in the zoo?NameFoodDescriptiongray gentle enormousFurry whiteaggressivespottedspotted fastfastaggressiveaggressiveName FoodDescriptionGentle furrywhite and blackfastfurryaggressiveplayfulfurrynoisygentleslowlargeshybrownfastListenListen and match the words with definitions.2. mangrove swamps1. endangered4. aquatic feed3. habitata. the place where something livesb. there aren’t very many of themc. underwater plants and vegetationd. a place where trees grow in waterKind of animalmanateeNumbersHabitatReason why they are endangeredDescriptionListenListen and complete the chart.2500 in the U.S.the water under the trees in mangrove swamps.*swamps polluted.* not enough food.*large,10 feet long,*weighs 1000 poundsA : How big are manatees?B : They’re about l0 feet long And they weigh about 1 000 pounds ．A: Where do manatees live?B: They live in the water under the trees in mangrove swamps ．A : Why are manatees endangered?B : Because some swamps have been polluted ． And there isn’t enough food for all the manatees, either ．A: 1________________________________?B: I’ve just been to the natural museum.A: 2___________________________________?B: We saw a lot of endangered animals, like manatees, pandas, chimpanzees ( 黑猩猩 )and so on.A: 4__________________?B: Because people have done something bad to them and they’re dying out.A: That’s a really bad thing. But 5_____________________________?B: Yes, I think we can do something to help. We can tell people how important these animals are.A: I agree with you.Where have you beenWhat did you seeWhycan we do something to helpWe’re trying to save the manages ． Present Progressive ( 现在进行时 ):结构 : am/is/are+ v-ingFor example: He is reading a...
