【正文】
mals are people’ s friends, to protect them is our duty. Step8: Do some exercise. Fill in the blanks : 1 They go through the _________(入口 )and see a sign,”______(危險(xiǎn) )!” 2 Why can’t we _____ ______(照相 )? 3 The bear is very big. He’s also very_____(懶 ) 4 Maybe photos would________(使驚奇 )the animals. 5 It’s______(將近 )noon ,and he’s still sleeping. 6 Years ____,many zoos kept ____kinds of animals in small____. Small cages made it ____ for people to ____ the animals, but a small cage is not a good ____ for an animal to ____ in. Today zoos keep animals in _______kinds of cages. The cages are very big and open. They usually have ____and a little lake. The cages ___like the animals’ habitats(棲息地 ) Step 9: Summary Ask what we have learned today. Ask one of the students to answer. 1 : We know something about animals. 2 : Some new words and expressions Step 10: Homework writing Write a story about your trip to the zoo,or write a story about a trip to the zoo you would like to take. Don’t fe