Unit 3 I’m more outgoing than my sister.
                                    Section A 2 (Grammar focus-3c)
一、教学目标：
1. 语言知识目标：
1) 复习巩固形容词的比较形式及对两者进行对比。
2) 进一步总结所学的对两者进行比较的句式结构。
3) 能运用所学的目标语言，进行说与写的活动，完成相关任务。
2. 情感态度价值观目标：
学会与朋友友好相处，培养乐观，积极向上的性格。
二、教学重难点
1. 教学重点：
1) 总结形容词及副词比较级的构成方式。
2) 进一步总结对两者进行比较的句式结构。
2. 教学难点：
1) 总结形容词及副词比较级的构成方式。
2) 能运用所学的目标语言，进行说与写的活动，完成相关任务。
三、教学过程
Ⅰ. Warming- up and revision
1.  Ask some Ss compare he/she with his/her desk mates.
   I’m taller than my desk mate. But she runs faster than me.
   …
2. Show some pictures on the big screen. Let some Ss compare the things.
3. Show some adjectives or adverbs. Let Ss add -er, -r or -ier to them.
Ⅱ. Grammar Focus
1. 学生阅读Grammar Focus中的句子，然后做填空练习。
(1) 汤姆比萨姆更聪明吗？
   Is Tom _______ _____ Sam?
(2) 不是。萨姆比汤姆更聪明。
   No, he isn’t. Sam is ______ _____ Tom.
(3) 塔拉比蒂娜更外向吗？
   Is Tara ____ ________ ______ Tina？
(4) 不是。蒂娜比塔拉更外向。
No, she isn’t. Tina is ______ ________ ___ Tara.
(5) 你和你姐姐一样友善吗？
    _____ you _____ friendly _____ your sister?
(6) 不是。我更友善一些。
   No, I’m not. I’m ___________.
(7) 塔拉与蒂娜工作一样努力吗?
   Does Tara work _____ ______ _____ Tina? 
(8) 谁在学校里更努力一些？
    Who’s ______ _____________ at school?
(9) 蒂娜认为她学习比我更努力。
   Tina thinks she ______ _______ than me.
3. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。
Ⅲ. Try to Find  
总结：
两者进行比较, 表示“一方比另一方更……”的句型：
1. A + be + 形容词比较级 + than + B
2. A + 实义动词 + 副词比较级 + than + B
两者进行比较, 表示“一方与另一方一样……”的句型：
1. A + be + as 形容词原形 + as + B
2. A + 实义动词 + as 副词原形 + as + B
Ⅳ. Practice
Work on 3a:
1. 读下列句子，根据提示词完成一般疑问句，并做回答。
2. 看所给的第一例句，让一名学生读例句，确定所有的学生都明白本题的做法。
   方法指导：应通读所给的提示词，掌握句子大意；然后，确定进行对比的双方及所给的形容词，根据上一环节中所总结的句式结构来组成正确的一般疑问句。最后，再根据回答，来确定答语中空格中单词的意思，并用正确的比较级形式。
3. 学生们按老师指导的方法进行阅读，并逐句推敲每空应填什么词，在实际的运用提高自己的阅读能力、分析能力及综合运用能力。
4.  最后，教师与同学们一起校对答案，并对学生们有疑问的地方进行解释。
Work on 3b:
1. Ask Ss to think of himself/herself two years ago. Write about how they are different now.
2. Give an example:
  T: S1, Are you taller now?
  S1: Yes, I am. I’m taller than I was two years ago.
T: Pay attention to the tense. “I was two years ago.”
3. Ss work by themselves. Read the sentences in 3b and write the other four sentences.
4. Check the answers with the class.
Ⅴ. Group work
1. Tell Ss to read the chart first in 3c. Make sure they know the meaning of the words in the chart.
2. Ask one student the question:
  T: Who is smarter, your mother or your father？
  S1: I think my mother is smarter than my father.
3. Ss read the chart and check √ in the chart.
4. Work in groups. Ask and answer the questions with their partners.
5. Try to make a report.
(最后，可以经学生们评议来推举最有能力的小组）
Ⅵ. Exercises
If time is enough, do some more exercises on big screen.
用所给单元的正确形式填空。
1. My hair is _____ (long) than my sister’s.
2. I am ______(tall) than you.
3. She is _____ ______(outgoing) than me.
4. Lily is _____ (heavy) than Lucy. And Lucy is _____ (thin) than Lily.
5. I have _____ (short) hair than Tina.
6. Tom is ______ ___________ (hard-working) than Tim.
Homework
1.  Review the grammar focus after class.
2.  Write down the same and different between you and a friend.