学科：英语

课题：Unit4 Then and now

教时：3

执教：张莉

教学目标：

1、通过讨论，在前两课的基础上尝试提炼和比较在生活中现在与过去各个方面的变化，感受个人的成长和社会的进步。

2、通过填词和拓展，体会并了解字母组合er在单词中的发音。

3、通过看动画、做判断、答问题，阅读并理解Cartoon time的内容；通过朗读，进一步理解课文；通过想象和创新表演，感受Cartoon time 的幽默之处。

4、通过卡通故事，过渡到文化板块，让学生了解英美国家的两项重大发明。

5、通过文化板块，延伸到中国古代的四大发明，通过小组展示，学生交流搜集到的其他的发明的资料，激发学习兴趣。

6、通过以上环节，总结提炼发明创造的伟大贡献和对未来生活的展望。

Teaching Procedures

Time

Steps

Teacher’s activities

Learners’ activities

Purpose, Feedbacks &Aims

min

Step 1

Warming-up

吸引注意，积累语言

1. Brainstorm

What aspects are changing in our life? Work in groups of four and discuss with your friends.

2. Let’s say

You know there are many changes in life. In the past, people went to work by bike. Now, people go to work by car. Can you say like me? Work in pairs and say with your partner.

1.S: transportation, shopping, learning, entertainment, clothes, food, shelter...(group work)

2.S:In the past, people

Now, people … .(pair work)

通过讨论，提炼在生活中现在与过去各个方面的变化，并正确比较过去和现在的变化，感受个人的成长和社会的进步。

达成目标1

3

min

Step2

Pre-

task

导出目标，生成结构

Sound time:

1. There are many changes in our life. Could you speak English ten years ago? Can you speak English now? So English is becoming more and more important!

2. I think you are good at English. So here I have a task for you. Work in groups of four and fill in the blans. Try to read it beautifully.

3. Pay attention to these words. What can you find? er is pronounced as /?/（板书）

4. Try to say some other words about “er”（板书）特例：her/term

5. Here are some other words. Let’s read.

1.S: No.

S: Yes!

2.Ss read the rhyme.(group work)

3. S:er/?/

4. S:father, mother, sister, brother, farmer, worker, driver, teacher, paper, singer, bigger.../her, term /?:/

5. Read the words together.

通过填词和拓展，体会并了解字母组合er在单词中的发音。

达成目标2

12

min

Step3

Task 1

回忆相关知识，初步运用结构

Cartoon time:

1.We are having an English lesson. And our old friends are also having an English lesson. But who’s the teacher? How is she?(compare the two pictures) Oh, Miss Fox gets angry. Why?

2.Watch and answer

OK. You have different ideas. Let’s watch the cartoon and check your answers.

3. Read and judge

Do you like the story? Now let’s learn more about it. This time, please first open your books and take out your exercise paper. Next, read the story loudly and finish the task. Then, work in groups of four and check your answers.

4.Think and answer

See. Sam and Bobby didn’t listen carefully in class. What do you think of Sam and Bobby?

5.Let’s read!

1) Read it after the tape.

2) Read together.

6.Think and imagine

Bobby said, “The egg was in the cake.” If you were Miss Fox, what would you say?

7.Let’s act!

I like your answers. I think you know the story very well. This time, can you try to act it out? Work in groups of four.

1. S: Miss Fox.

 S: Miss Fox gets angry.

S: Maybe because Bobby and Sam didn’t listen carefully in class./Maybe...

2. Ss watch and check their answers.

3. Ss read and judge.(solo work, group work)

4. S:I think they are not good students. They should listen carefully in class.

5. Ss read the story.

6. S: Are you kidding me? /But where’s the word “egg”?/You should listen carefully in class...

7. Ss act in a group.

通过看动画、做判断、答问题，阅读并理解Cartoon time的内容；通过朗读，进一步理解课文；通过想象和创新表演，感受Cartoon time 的幽默之处。

达成目标3

3

min

Step4

Task 2呈现刺激材料，活用结构

Culture time

1.Guess : What are Bobby and Sam talking about? Actually they’re talking about a book called Great inventions.

2.What is this? What about this?

3.Who invented the aeroplane and the train? Listen and repeat.

4.Do you know about the first plane? Who invented the first plane? Today I’ll show you a story about the Wright Brothers.

5. What about the first train? Maybe you can find a story about it after class.

1.S: Maybe they are talking about a new film/book/food...

2. S:It’s an aeroplane.

It’s a train.

3.S: The Americans invented the areoplane. The British invented the train.

4. Ss enjoy the story.

通过卡通故事，过渡到文化板块，让学生了解英美国家的两项重大发明。

达成目标4

3

min

Step5

Task 3

引发期待行为，强化结构

Extension

1. The Americans and the British invented the first aeroplane and the first train. And Chinese people are also great. Do you know the Four Great Inventions?

2. What other inventions do you know? I know you have found many interesting things about inventions before class. Now work in groups of four and share your paper with others.

3.I like your performance very much. And I also found some inventions to share with you. They are the telephone invented by Bell, electric lights invented by Edison, the penicillin invented by Fleming, and the steam engine invented by Watt.

1. S: Papermaking, Printing, Gunpowder, Compass

2. Ss share in a group.(group work)

通过文化板块，延伸到中国古代的四大发明，通过小组展示，学生交流搜集到的其他的发明的资料。

达成目标5

14

min

Step6

Post –

task提供反馈评价，巩固结构

4.See. There are so many great inventions in the world. What do you think of  these inventions?

5.What did you learn from this lesson?

Boys and girls, listen carefully, study hard, know more, and you will be useful and great！

S:Great inventions have changed our life.

S:We learned...

通过以上环节，总结提炼发明创造的伟大贡献和对未来生活的展望。

达成目标6

Homework

1.Act out the story in Cartoon time.

2.Surf the Internet and find out some stories about the first train.