Unit 3 I'm more outgoing than my sister Period I Section A1a-2d教案人教版八年级上册

Period Ⅰ　Section A(1a～2d)
1．熟记outgoing，loudly，quietly的比较级形式。
2．学习一些表示个性特征的反义词：tall—short；thin—heavy；quietly—loudly
3．熟练运用“主语＋be＋形容词比较级＋than…”句型对人的外貌及性格特征作对比。
1．能听懂比较人物个性特征的对话材料。
2．能运用比较级以及as…as…来描述人物的性格特征。
3．能运用比较级对人的外貌及性格特征进行对话交流。
4．了解身边的人，并学会与别人友好相处。
1．重点：(1)掌握形容词和副词比较级的构成。
(2)学习表示对两者进行比较的句式结构。
2．难点：(1)能正确运用对两者进行比较的句式结构。
(2)掌握as…as…的用法。
(3)能对人物的外表及性格特征进行描述。
Step 1　Lead-in
1．Show some pictures of twins to students.Let them look carefully and find out the differences between them.Ask students to tell the differences between them，and review the adjectives they have learned.
2．Let students talk about their brothers or sisters and compare the similarities and differences between them and their brothers or sisters.
【设计意图】通过谈论与兄弟姐妹的异同，激发学生的学习兴趣。
Step 2　Presentation
Show some pictures on the PPT and teach the new words and phrases in this period.
Work on 1a
Ask students to look at the words in 1a，and match each word with its opposite.Then check the answers in class.
【设计意图】通过反义词的对比搭配，让学生加深对比较概念的理解。
Step 3　Work on(1b～1c)
Work on 1b
1．Let students look at the picture in 1a，and pay attention to the pairs of the twins.
2．Play the recording，and ask students to number the pairs of the twins in the picture [1－3]．Then check the answers in class.
3．Play the recording the second time and ask students to read after the recording and imitate the pronunciation and intonation.
Work on 1c
1．Ask students to practice the conversation in the picture in 1a，and then make conversations about the other twins.
For example：
A：Is that Paul
B：No，that's Peter.Peter's heavier than Paul，and Paul is shorter than Peter.
2．Then let some pairs act out their conversations in front of the class.Pay attention to students' pronunciation and intonation.
【设计意图】让学生在听的过程中掌握抓关键词的方法；通过对话练习，进一步强化对比较级的运用。
Step 4　Listening(2a～2b)
Work on 2a
1．Show students the box and the chart in 2a，and ask them to listen to the recording carefully.
2．Play the recording and let students complete the chart.Then check the answers in class.
Work on 2b
1．Show students the chart in 2a again，and ask them to pay attention to the differences between Tina and Tara.
2．Play the recording again and let students fill in the boxes in 2b.
【设计意图】通过听力训练，加深学生对比较级的学习与运用。
Step 5　Role-play
Work on 2c
1．Ask students to work in pairs.Tell Student A to look at the chart in 2c and Student B to look at the chart on page 81.Ask and answer questions about Sam and Tom.
2．Then select some pairs to share their conversations in class.
Work on 2d
1．Let students read the conversation.Then answer the following questions：
(1)Did Anna like the singing competition yesterday
(2)Who does Julie think sang better
(3)What does Anna think is the most important thing
Answers：
(1)Yes，she thinks it was fantastic.
(2)Julie thinks Lisa sang better.
(3)Anna thinks the most important thing is to learn something new and have fun.
2．Check the answers together.
3．Play the recording and let students read after it and imitate the pronunciation and intonation.And then ask students to try to memorize the conversation.
4．Ask students to act out the dialogue in pairs and select some pairs to act in front of the class.
【设计意图】模仿对话，并以表演的形式，让学生将所学内容进行表达输出，学练结合。
Step 6　Summary
T：Today we've learned comparative forms of adjectives and adverbs.And we've learned how to talk about the differences between twins.Do some more practice after class.
Summarize the comparative forms of adjectives and adverbs：
A＋谓语＋比较级＋than＋B.
【设计意图】巩固本课时所学内容。
Step 7　Homework
1．Remember the words and phrases in this lesson.
2．Do the exercises in students' workbook.
Unit 3　I'm more outgoing than my sister.Period Ⅰ　Section A(1a～2d)1．Key structure：A＋谓语＋比较级＋than＋B.2．Key sentences：I'm more outgoing than my sister.—That's Tara，isn't it —No，it isn't.I think she sang more clearly than Nelly.