Lesson 17ppt课件课堂实录

学科：

英语

年级：

五

上（下）册

第

3 单元《Water》

课型

课时

教学目标

New Type 1课时

1.

学生能够听、说、认读单词及短语：waste, dirty, fresh water and salt water. 2.

学生能够区分fresh water和salt water。

3.

学生能够认识到水的重要性，通过思考找到节约用水的方法。

4.

提升学生skipping, scanning等阅读技巧。

1.

Fresh water and salt water. 教学重点

2.

The importance of water. 3.

Realize that people are wasting water. 4.

Find out how to save water. 教学难点

1.

The meaning of the word: waste. 2.

Understand the third paragraph and tell their own ideas. 3.

Express their points of saving water. 教学准备

教学方法

教学过程

Water, ground, salt, T-shirt, PPT.

导入法，TPR教学法，任务型教学法。

Ⅰ. Warm-up 1.

Greet with the students. 2.

Watch a movie about the ocean and sing the song: Trouble is a friend. Ⅱ. Lead in 1.

Listen to the tape and let the students get: What does this passage talk about? 2.

Students tell what they know about water. They can talk about the colors, the tastes and anything else about water until someone says: I/We drink water…

Ⅲ. Presentation:

1.

Show them two bottles of water and some salt. Put the salt in one bottle of water, shake. Ask the students if they would

like to drink and encourage them to tell the reasons. 2.

Write fresh water and salt water on the blackboard. Read the two words for several times. Try to spell those two words as in phonics. 3.

Two minutes for the students to read the 1st

paragraph and find the answers of those questions: 1)

What is salt water? 2)

What is fresh water? Students stand up and answer the questions. 4.

Show the students a picture of the fresh water and the salt water. Students guess the fresh water according to the percentage.

5.

Show them the picture to show that: There is not much fresh water we can use on the Earth.

6.

Students read the 1st paragraph together. 7.

Students take notes in their books: circle the words and underline the phrases. 8.

Ask and answer questions:

Who need water? When do you use water? Students try to express their ideas about the importance of water and get the conclusion: Water is important. 9. Have two students to stand up and read this paragraph. Then the whole class read it together. 10.

Student read paragraph 3 quickly and find the answers to the questions:

- What are the two ways people waste water?

- How do people make water dirty?

Students talk more about those two bad behaviors. 11. Learn the two words: waste and dirty

waste: watch the video of wasting water. dirty: do the actions.

板书设计

12. Read the 3rd paragraph as following to the tape and take notes as usual. 13. Students think more about water. Summarize:

Let’s save water!

Let’s keep water clean! Ⅳ. Consolidation Think about:

Two minutes for the students to think about how to save water. 1)

They are supposed to tell their ideas loudly. 2)

Get a conclusion about how to save water. Ⅴ. Summary 1. Look at the blackboard and try to say something about water. 2. Remind the students to protect water. Ⅵ. Homework 1. Finish the listening task as usual. 2. Write five points to save water.

Lesson 17 Water salt water salt water kind water people important

animals plants bad

behaviors Water is important. Let’s keep the water clean. pollute

waste