教学方法 Pair work and Group work; 教学准备 Some fruits: three apples, three bananas

A computer, a projector and a tape recorder 教学步骤 Teaching steps Teacher's activities Students' activities Aims

Warming-up　　

& leading-in　　

(2 mins)

1. Show some fruits

Show fruits and ask students which one they like and why.

2. Write down students' answer on the blackboard.

"big bigger biggest"

long longer longest

delicious

more delicious

the most delicious

3. Show some pictures about Jing Gang Mountain to introduce the highest mountain-Qomolangma

1. Choose which one they like between the two apples and why. Choose which one they like among the three apples and why

2. Review the comparative and superlative degrees of adjective

3. Talk about the highest mountain in the world by using Adjective(superlative)

用水果展示给学生，通过大小，长短，味道的比较，从而回顾形容词的比较级和最高级，为本堂课的主题"用形容词最高级谈论自然"做铺垫。

展示井冈山的图片从而导入世界最高的山是珠穆朗玛峰，进而谈论沙漠，湖，河流，进入本堂课谈论的话题，为学生的口头表达提供素材。

Task One Listening Pointing at the mountain, river, lake, and desert, the teacher raises a question: All of them are very special, who can tell me why they are special? And then ask Ss to listen to a dialogue about the four things

1. Answer the teacher's question: why are they special?( Maybe some of them don't know the reason. It doesn't matter. That's just what I want)

2. Ss are asked to do listening practice to find out the specialties of each thing. Meanwhile, complete the sentences in 1b. 认识了沙漠，湖，河流和山峰后，老师说他们在世界上很特别，请问：他们为什么特别吗？（这一问题的提出是为下一步听力练习做准备）下面让我们在听力内容中寻找答案。学生带着这一问题，完成1b,做完之后就很自然地了解了他们的特别之处：他们是世界上最高峰，最咸的湖，最长的河，及最大的沙漠。在进行听力练习的同时也知道了他们是世界之最，为之后的口头表达做准备