Teaching aims:

1. Learn to describe things with adjectives.

2. Learn the sentences: This computer is beautiful. It’s purple. It’s small. And it’s cheap.

3. Learn the new words: difficult, expensive, perfect, cheap, powerful

Important and difficult points:

Describe things with the adjectives.

Teaching steps:

I. Warmer

Sing a song: At the factory.

T: Do you like singing songs? I don’t like singing. But I like listening to songs. How about you? What do you use to listen to songs?

Ss: MP3, MP4, radio, recorder, TV, CD player, DVD player, computer, mobile phone

T: I listen to music on a computer. What other things can you do on a computer?

Ss: Listen to music, watch TV play, play computer games, do my homework, draw pictures, look on internet, read books, read news, play chess, talk to friends, send emails, write a blog, speculate in stocks

（作为导入部分，歌曲能够很好地调动学生的积极性，营造出英语学习的氛围。借助歌曲我们进入自由交流的话题，讨论我们能够用电脑做的事情，既为本课的学习奠定基础又能与实际生活联系，突出英语的实用性）

II. Drills

T: A computer is very useful. Sam and Amy also want to buy a new computer. They are in a computer market now. Let’s help them to choose a good computer.

Show Slide 1: Describe the three computers in your group. Choose the best computer for Sam and Amy. (Give some clues.)

Have a check. Fill in this table.

Computer A

Computer B

Computer C

Purple

Beautiful

Not powerful

Big (screen)

Expensive

good

Small

Cheap

Powerful

perfect

（通过小组讨论学习，让每位学生充分表达出自己对于挑选电脑的意见，小组内进行整合，给出对每台电脑的意见）

III. Text

Sam will like Computer B, Amy will like Computer A. How about Mr and Mrs Smart? Which computer will they choose? Let’s have a look.

Watch CD-ROM. Answer the question: Which computer do they choose?

Explain: difficult- not easy, screen—This is a screen. Perfect—wonderful, excellent

Listen again and repeat.

Read it after teacher.

Read the text in roles and circle the adjectives.

Have a check. Ask two groups stand up and read the text.

Can you say more adjectives?

（本部分是课文的主体，通过听、讲、读、练，突破课文难点，其中练习朗读这个环节交给小组内自行解决，通过分角色表演能够锻炼每个学生的积极性。）

IV. Exercises

Can you do Exercise 3 in pairs?

Have a check.

Try to say more sentences with the adjectives.

（拓展学生的知识，通过集体的力量将所接触到的形容词进行巩固）

Homework:

Try to describe your stationery/school/friend with adjectives.

教学反思：

热身环节气氛很好，接下来的两个提问环节气氛冷了下来，也许这两个问题太难。另外一个原因是加分评价在这里效果不好，影响了老师的板书，分散了学生的注意力。

讨论电脑环节学生也没能够讨论起来，一是有些难，二是或许把这个环节调到学了课文之后，作为理解课文内容让学生来填这个表格更好一些。

因为前面进的较快，在读课文环节我加进了划重读单词，这对于学生的朗读或许有帮助。

后来因为我不紧张了，学生的气氛也和缓了许多，说出非常多的形容词，应该说我们是在比较快乐的气氛中结束课的。