教学目标：
1.Make students learned to read and write four words: umbrella, raincoat, rubber boots and mine.
2.Master the sentences structer.
教材分析：
The first period of lesson3.Let them help and care each other.
重点难点：
1.Important words: umbrella, raincoat, rubber boots ,mine.
2.Master the sentences structer.
设计思路：
Class opening and revision
-----New Concepts
------Practice
教法学法：
Listening and reading
板书设计：
Lesson3 It's raining.
an umbrella a raincoat
rubber boots mine = my___
be over 结束
Too bad. 太糟了。
a lot 非常
教学过程：
Step1. Class opening and revision.
1、Greeting. Let's chant together.
2、Review the dialogue.
T: How is the weather?
S: It's sunny/windy/cloudy/snowy/rainy.
Step2. New concepts:
1、Learn the new words:
T:（Show a picture）What's this? It's an umbrella. 板书并领读单词。
（1）用同样的方法教学单词raincoat, rubber boots and mine.
a.讲解：告诉学生，raincoat是由rain and coat 组成的合成词。 rubber boots是由rubber and boots组成的名词词组。
b.讲解a和an 用法：当一个名词以元音因素开头时，前边的不定冠词要用an.:比如：an apple, an elephant, an egg, an orange.
（2）Listen to the tape and repeat.
（3）Play a game" guess the word".
2. Learn the dialogue.
（1）Look at the screen and listen to a dialogue carefully.
（2）Translate the dialogue.
（3）Read after teacher.
（4）Let's practice in pairs and act the dialogue.
3.Practice.
（1）Complate the words and translate.
umbr__ll__（ ） r__inc__at（ ）
r__bb__r b_ots（ ） m_ie（ ）
（2）Choose the right answers.
Step3.Homework:
1.Copy the new words and sentences.
2.Practice the dialogue with your friends.