Paul is thinner than Pedro.
Tina is wilder than Tara.
Tara is calmer than Tina.
Sam is wilder than Tom.
Sam has longer hair than Tom.
Tom is calmer than Sam . Tom has short hair than Sam.
2. Ask students to match each word with the opposite in activity 1a.
3.Ask students to describe each picture in activity 1a.
(Appliance Teaching--应用教学)
4. Task 1. What’s change in your life? (use the photos )
S tep4.Practice
1. Ask studen ts to listen to the conversations and number the twins.
2. Play the tape.
3.Check the answers.
Step5. Pair work （cultivate the cooperative learning）
1. Point out the sample conversation in activity 1c.
2. Say the sample conversation again with a student.
3.Ask students to work in pairs like this and make their own conversations about the people in the picture .
4.Ask several pairs to say one or more of the ir conversations to the class.
Step6. Listen and write（cultivate the autonomous learning）
1. Point out the two columns and read the headings: -er, -ier and more
2. Tell the students what to do in this activity. Play the recording the first time. Students only listen.
3. Ask them to listen carefully and write the –er and –ier words from the box on the left in the first column and the words that use more in the second column.
4. Play the recording the second time .
5. Check the answers.[来源:学。科。网]
Step7. Grammar Focus:
1. 形容词比较级的用法。
规则变化
2. 形容词比较级的构成。 （出示幻灯片）
不规则变化[来源:学+科+网Z+X+X+K]
3. 句型：
主语+动词+比较级+than…
Step8. Summary and task
Task 2. What are the differences between you and your sister or brother?
Step9. Homework
Write out the comparative degrees of the following words.
short shy serious thin
tall funny outgoing [来源:学&科&网Z&X&X&K]
long moody generous
straight heavy easygoing
smart curly unfriendly/ friendly
quiet interesting
板书：
1. wild calm athletic
2. Is that Sam? No, that’s Tom. He has shorter hair than Sam.
Tag:八年级英语教案，八年级下册英语教案,初二英语教案，教案大全 - 八年级英语教案