真情实景学语言科学准确识蔬菜——北京版《小学英语》五（下）Lesson 10

史丽霞 王 芃

教学过程

Step 1.Warming up

活动：复习植物各部分名称：roots,stems,leaves,flowers,seeds,fruits,plant

We have learnt the different parts of the plants.Do you remember,let’shave a competition.

1.看图说出植物各部分的名称。

2.Word puzzle.

设计意图：激活认知，复习巩固，为后面表达做好知识储备。

3.They are the different the parts of the plant.

We can make a plant with theses parts.Please come here and make it.

出示图片：

They are peanuts.I like eating them.

We get most of our food from the plants.

Where do we get the food?

Maybe Lingling and her uncle are talking about the food.Let’s have a look.

Step 2.Presentation and practice

活动一：Show the picture.

活动目标：通过观察主题图，了解对话谈论的内容。

设计意图：通过看图片回答问题，了解对话谈论的主题。

1.Maybewecangetthe answer from the 1st dialogue and try to answer:

（1）Where are they?

（2）Where do we get our food？

（3）理解 most of our food的含义。

（4）理解example的含义。

（5）Canyougivemean example of the food?(指导朗读)

按意群分组；连读指导parts of，come from；复数表示某一类概念和朗读指导。

2. Listen to the 2nd dialogue and answer:

（1）These foods come from different parts of plants.（理解其含义）

（2）理解“Can you give me an example of ________?For example, ______and _______ .”的含义。

Peanuts are seeds, and potatoes are stems.Tomatoes are fruits，answer(板书):

—Can you give me an example of the ____?

—For example,_________and__.

设计意图：把课文作为听力材料和阅读材料，提高学生的听、读能力，并帮助学生进一步理解所学课文。

活动二：Practice.正确朗读课文。

1.Listen and repeat.

2.Look at the book and try to read the dialogue.

3.Pair work.

Step 3.Production

活动一：分角色朗读课文。

It’s show time.You can choose one dialogue.

活动二:总结对课文的理解，进行功能句扩展练习。

From the dialogue,we know we eat the different parts of the plant.We eat seeds,stems and fruits.How about leaves?

Can you give me an example of the leaves?

活动三:Make a Vegetables Book.

通过制作Vegetables Book，把英语课堂上学到的知识延伸到生活中去，丰富生活经验，增长科学知识。

1.示范。

教师出示自己完成的vegetable picture。

2.讲解步骤。

（1） There are many vegetables here. Please read them.

（2）Choose a part,and find the vegetables.

（3）Discussing and stick them.

（4）Write the sentences.

3.Finish the picture.

4.Share.

（1）Which part do you choose?Can you give me an example of the__?

（2）把同一组完成的几个部位钉在一起，成为一本“Vegetables Book”并展示。

Step 4.Homework

1.继续完成“Vegetables Book”的制作，可以补充其他的同部位蔬菜或者换个部位介绍。

2.有些蔬菜食用的不止一个部位，查找后准备下节课展示。

3.将完成的“Vegetables Book”向四年级学生展示，为他们高年级的学习打基础。

附：板书设计