教学内容：
1. Words:
bottle , box ,can
2. Part B
教学目标：
1. Ss can understand and read the words correctly.
2. Ss can talk with the drills freely.
重点难点：
the drills, and the words
教学准备：
tape, pictures, cards, photos and so on
教学过程：
Step1 Pre-task preparation
1. Greetings
T: Class begins.
Ss: Stand up, please.
T: Sit down.
T: Hello/Good morning/afternoon, boys and girls.
Ss: Hello/Good morning/afternoon, Miss Chen.
2. Free talk
T: What do you like ?
S1:I like…
T: Can I help you ?.
S2:I’d like …
Ss: practice.
Step2 While-task presentation
1. T shows some things
T: What can you see ?
S: I can see dolls.
T: How many ?
S: Ten.
T: What can you see ?
S: I can see pens
T: Let’s count the pens. How many?
S: Two.
S1:What can you see ?
T: I can see a box.
（Ss read the word.）
2. Teach “bottle, can” in the same way.
3. Work in groups.
4. Practice reading Part B.
Step 3 Post-task activities
1. T: Now let’s play a game
Look and guess
2. Read the words.
Step4 Homework
Listen and read Part B for 5 times.
Play the game after class.
板书设计：
Unit 8 Keep the water clean
bottle
box
can