2. 福州十二中 古美榕

4. are than. Horses taller sheep Horses sheep tall horses sheep

5. fat pigfox is than. is than. The pig fatter the fox

6. nice monkeysrabbits look than. look than. monkeys. nicer Rabbits

7. strong are among these animals. are among these animals. cat insect pig pig Pigs the strongest the strongest

8. long snake cat mouse are among all these are among all these animals. animals.Snakes the longest

9. thin are of all these are of all theseanimals. mouse rabbit duck Mice the thinnest

10. I am the strongest in our class. I am stronger.

11. Which are more dangerous, or ? snakes foxes Snakes are more dangerous than foxes. dangerous

12. beautiful Which are more beautiful, or ? roses lilies Roses are more beautiful than lilies.

13. cat cats dog The dog is _______________than the cats. (friendly) more friendly The cats are _______________ than the dog. (interesting) more interesting

14. Snakes are more dangerous than foxes.Snakes are more dangerous than foxes. Roses are more beautiful than lilies.Roses are more beautiful than lilies. 多音节形容词和部分双音节形容词 比较级的结构 ： more + adj. The cats are more interesting than the dog. The dog is more friendly than the cats.

15. Which are the most dangerous,, or ? or ? snake dog fox Snakes are the most dangerous among these animals. dangerous

16. beautiful Which are the most beautiful,, or ? or ? roses carnations lilies Roses are the most beautiful of all these flowers.

17. 多音节形容词和部分双音节形容词 最高级的结构 ： the most + adj. Snakes are the most dangerous among Snakes are the most dangerous among these animals. these animals. Roses are the most beautiful of all these flowers.

18. A: Which kind of … do you like better, … or …? B: I like … better. A: Why do you think so? B: Because … novel ↓ novels (pl.) comic ↓ comics (pl.) A: Which kind of book do you like better, novels or comics? B: I like comics better. A: Why do you think so? B: Because they’re more interesting. Practice conversations with your partner. ①

19. A: Which kind of … do you like best, …, … or …? B: I like … best. A: Why do you think so? B: Because …. A: Which kind of fruit do you like best, pears, apples or bananas? B: I like bananas best. A: Why do you think so? B: Because they’re the most delicious.

20. ---Which kind of …do you like more friendly/useful… ---Why do you think so? the most beautiful/interesting … better,...or...? best,…,…or…? Because it’s/they’re It/They taste(s)/ sound(s)...

21. more interesting the most beautiful beautiful cuter Wang wei Micheal Jane Maria Match the people with the things they like and give the reasons. like and give the reasons.

22. I think animals are more interesting. I think roses are the most beautiful of all the flowers. I like cats best because they are cuter than other animals. 多音节和部分双音节形容词的比较级和最高级 more + adj. the most + adj.

23. They give us joy.They give us joy. give sb. joy

24. As we know, plants and animals are important to us.As we know, plants and animals are important to us. be important to sb. 众所周知 Water is important to plants. 水对植物很重要。

25. share … with … 与 …… 分享 …… We share the world with plants and animals.

26. What’s the snake doing?What’s the snake doing? It is eating the frog.It is eating the frog. It means snakes feed on frogs.It means snakes feed on frogs.

27. fox snake frog bird feed on insect plant That’s nature. That’s our world. Draw some arrows ( ) to show their relations. food chain

28. Listen to the recording and fill in the blanks. There are many different kinds of living things in the world. There are animals, plants, insects, etc. Most birds are ________ than most insects. Foxes are ________ than frogs. Snakes are ____________________ of all. Insects feed on plants. Birds and frogs eat insects. Snakes and foxes eat birds or frogs. That’s ________. That’s our world. If there are no plants or insects in the future, what will our world be like? bigger stronger the most dangerous nature 1 2 3 4

29. 1.What happened to the earth? 2.What should we do to protect our environment? We should We should 1.Take good care of wild animals. 2.Save the wild animals in danger. 3. Plant more trees and grass. 4.Keep lakes,rivers and seas clean. We shouldn’t We shouldn’t 1. Kill/eat wild animals. 2. Cut down too many trees.

30. Summary 1. Talk about plants and animals in nature.1. Talk about plants and animals in nature. 2. The changing rules and use of comparative and2. The changing rules and use of comparative and superlative degrees of polysyllabic adjectives. superlative degrees of polysyllabic adjectives. 多音节形容词的比较级和最高级 more + adj. the most + adj. 3. Useful expressions:3. Useful expressions: share … with …; share … with …; give…joy give…joy feed on; feed on; be important to be important to

31. Hello, my name is Li Weijia. I am one of the Hello, my name is Li Weijia. I am one of the hosts of the program named“Happy Camp”. The other four hosts are He Jiong, Xie Na,Hai Tao and Wu Xin. He Jiong is (thin) of us. But he is (clever). Xie Na doesn't look (clever). Xie Na doesn't look (beautiful) than any other women. (beautiful) than any other women. However, she often makes us laugh. So I think she is (lovely). Hai Tao looks cute and fat. He (lovely). Hai Tao looks cute and fat. He is (tall) and (strong) than me. Wu Xin looks like our sister. Because she is (young) among us. We look different, but we are close friends. the thinnest the most clever more beautiful the most lovely taller stronger the youngest

32. Homework 1. Review SectionB and recite 1a. 2. Write a passage about how to protect our environment. 3. Preview Section C.

33. Thanks for Thanks forlistening! Goodbye!