形容词的比较级和最高级
Teaching objectives:
1.Knowledge goals
○1规则形容词原级变化比较级与最高级的方法
○2用含有比较级与最高级的句子来描述事物
2.Ability goals
○1基本掌握规则形容词原级变化比较级与最高级的方法
○2用含有比较级与最高级的句子来描述图片和发表观点
Teaching focus：
1. The comparative and superlative of adjectives.
2. How to use comparative and superlative degrees to compare things.
Teaching difficulties:
1.基本掌握句型“A is … than B”
2.基本掌握句型“A is the … of all.”
Teaching methods:
直观教学法、任务教学法和归纳法。

Teaching aids: Multi-media
Teaching procedures:
Step1. Pre-task
1.L eading-in
Use food to lead in the comparative and superlative degrees.
2.G uide Ss to know how to change adjectives into comparative and superlative
degrees.
3.P ractice
Step2. While-task
1.Show some pictures and ask Ss to describe them using“A is … than B”.
2.Practice
3.Ask Ss to use “A is the … of all.”to describe the pictures.
4.Pair work
Step3. Post-task
Give a situation,let the Ss choose the best way to travel to sp.
Tips: fast—slow cheap—expensive
S1: Which is the ____ of all/ I want to go there by ____.
S2: The ____ is the ____ of all./ Because the ____ is ____than the ____. Step4. Homework
Write 8 sentences using the comparative and superlative degrees.。