小学人教版 (PEP)Unit 1 How tall are you? Part B公开课授课ppt课件

The fifth period  (第五课时)

Part B Read and write

▶ 教学内容与目标

▶ 教学重点

能够朗读、理解课文内容，掌握基本的阅读技巧。

▶ 教学难点

能通过阅读活动提高阅读能力，并进行大胆思考。

▶ 教学过程

Step 1: Pre-reading①

1. Greetings.

Say hello to students. Divide them into two groups. Let them PK by getting more sunshine cards to make their group trees grow taller and taller.

2. Enjoy a song about spring. (课件出示：一首关于春天的儿歌)

3. Show some pictures about beautiful spring. (课件出示：一些关于春天美景的图片)

(1) Students talk about spring with the teacher.

T: Spring is coming! The sky is clearer and the sun is brighter. How about the weather？

Ss: The weather is warmer.

T: Super! Can you think of any other changes? Think of more changes from winter to spring. You can discuss in groups.

Ask some students to stand up and describe the changes. The more they say, the more sunshine their group can get. They can describe like this:

The grass turns green. The day is getting longer and the night is getting shorter…

(2) Let students look at the pictures and lead them to tick the right pictures belonging to spring. (出示课件)

T：Spring is so beautiful! Wu Binbin and his family are going on a trip to the countryside. Wu Binbin will tell a story to Robin. (课件出示：一张农村的图片)

Teach the word“countryside”.

◆ Teaching purpose①

歌曲欣赏，利用PPT欣赏春天的美景，谈论冬天到春天的变化，对形容词的比较级进行预热，自然地引入本课时的话题。通过快速阅读和仔细阅读两个环节，让学生根据不同的任务采取不同的阅读策略，自主阅读文章，获取有效信息，感知文章大意。通过科学实验室环节，落实知识点，提高学生的学习兴趣，培养学生的综合学习能力。

Step 2: While-reading②

1. Fast reading.

T：Who is in this story? Watch the cartoon of “Read and write”. (出示课件) Then read the story fast and answer this question.

After reading，the teacher leads students to say, “Little Duck and Old Tree are in this story.”

T：Let’s try to get more information.

2. Careful reading.

(1) Let students read the story by themselves. The teacher gives two tasks：

①Finish the exercises in “Read and circle”. (课件出示：Read and write板块第一部分的练习)

②Circle the comparative forms of the adjectives in the text.

(2) Check the answers of “Read and circle” together. (出示课件)

T：Now，please write down the title in your books.

(3) Show the text. Lead students to learn the comparative forms of the adjectives. (出示课件)

Lead students to learn the circled words by letting them guess the meanings of these comparative forms of the adjectives.

Stress the word “smarter”.

T: Why does Little Duck ask his friend Old Tree questions?

Ss：Because Old Tree is older and smarter.

T: Great! You’re smart. And you’re all getting smarter and smarter.

The teacher can help students understand by using body language.

(4)T：Boys and girls， I have a question. What is Little Duck doing?

Ss: He is watching the sun go down.

T: Good answer! And he is watching his shadow.

Teach “shadow” by showing the picture(课件出示：影子的图片) and using the real shadows in the classroom.

3. Read again.

T：Little Duck has a question about his shadow. Read the story again and finish the dialogue. (课件出示：该板块第二部分的练习) Check the answers together.(出示课件)

Teach “lower and lower” and “longer and longer” by creating a science laboratory.

T：Naturally，when the sun is getting lower and lower，our shadows are getting longer and longer.

Let’s go to the science laboratory to see the relationship between light and shadow.(出示课件)

The teacher leads students to read “lower and lower” and “longer and longer”  several times with actions.

Let students read the text by following the recording. Then read it by themselves with correct sense groups and pausing.

◆ Teaching purpose②

通过快速阅读和仔细阅读两个环节，让学生根据不同的任务采取不同的阅读策略，自主阅读文章，获取有效信息，感知文章大意。通过科学实验室环节，落实知识点，提高学生的学习兴趣，培养学生的综合学习能力。

Step 3: Post-reading

1. Group work.③

Ask students to think and discuss in groups：Do you agree with Old Tree? Why?

Encourage students to express their opinions.

2. Play a role.

T: If you are Old Tree, can you answer Little Duck’s question? What’s your answer? You can say whatever you think of.

Let students wear the headwear of Old Tree to say their answers.

◆ Teaching purpose③

通过对大树观点的讨论，训练学生的自主表达能力。

Step 4: Consolidation & Extension④

1. Enjoy a video about the changes of time. (课件出示：一段央视公益广告《妈妈的等待》的视频)

Let students feel and talk about the changes of the mother and the son.

The teacher makes a model：The mother is getting older and older. The boy is getting taller and taller.

2. Free talk.

Let students try to talk about the changes of their parents by using the comparative forms of the adjectives.

◆ Teaching purpose④

学生通过观看讨论视频，感受时光流逝带来的变化。进而说一说自己父母的变化，将所学的知识运用到实际中，体会到要感恩父母，尊敬和爱戴父母。

▶ 板书设计

▶ 作业设计

1. Try to talk about the changes of your friend and yourself by using the comparative forms of the adjectives.

2. Retell the story—Little Duck’s Shadow.

▶ 教学反思

1. 教学设计流程清晰，很好地达成了课程教学目标。

2. 活动设计突出学生学习的主体地位，以引导为主，让他们自己去理解、学习。学生在阅读的过程中学会了一定的阅读技巧，掌握了有效的阅读策略。

3. 充分利用网络资源辅助教学，如出示歌曲、视频等，既可以吸引学生的注意力，帮助学生理解知识，还能使其感同身受，具有一定的情感教育意义。

4. 板书的设计基于本课的重点，一目了然，有效地帮助学生理解整个文本的重点词汇。

▶ Teaching Contents & Teaching Aims

Read and write

        Be able to listen，speak and read the words “countryside， lower，shadow，smarter，become” correctly.

        Be able to read and understand the text and complete the exercises.

        By reading activities，students will gradually develop their reading skills and improve their independent learning ability.

        Enhance students’ ability to express themselves and interact with others.

▶ Teaching Priorities

        Be able to read and understand the text and grasp the basic reading skills.

▶ Teaching Difficulties

        Be able to improve reading ability and think boldly.

▶ Teaching Procedures