U1--be 动词
Step 1 单词和词组
兴趣爱好的词组：play computer games, play music, take photos，collect stamps, keep pets, make model ships， grow flowers
Step 2 句型
1.---- What’s your hobby?
s开头的英文单词---I enjoy/
My (favourite) hobby is …
…is my (favourite) hobby.
2. Do you like…? Yes, I do. / No, I don’t.
3. Is your hobby keeping pets? Yes, it’s. / No, it isn’t.
4.Does he collect stamps? Yes, he does. / No, he doesn’t .
练一练：
( ) 1 Tina ____lots of stamps .
A have B has C having D haves
( ) 2 ____ stamp is my hobby.
A Collect B Collects C Collecting D Collected
( ) 3 My hobby is _____
A sing B singing C sings D singings
( ) 4 These are some stamps ____ Canada.
A of B from C at D on
( ) 5 Is there a birthday card ____ me?
A of B for C from D on
( ) 8 Does he collect stamps?
A Yes, he does. B No, he doesn’t . C Yes, he likes. D No, he don’t.
Step 3 be动词的概念
be动词是系动词的一种，是与一般动词（实义动词）相区别的概念。一般动词表示具体的动作。而be动词不是动作，它通常与名词、形容词或其它词类一起表示主语的性质、状态、身份、特点等等。be动词现在式有am, are, is三种，过去式有was和were两种.
Step4 be动词的现在式用法：
be动词的现在式有am, are, is三种，具体用哪一种，必须由主语的人称和数决定。如下表所示：
例句：
（1） I am a student. 我是一名学生。
（2） You are so beautiful. 你是那么漂亮。
（3） He is my English teacher. 他是我的英语老师。
（4） It is sunny today. 今天的天气晴朗。
（5） Tom and his friends are in the park. 汤姆和他的朋友们都在公园里。
练一练：
一. 用括号中适当的词填空。
1. I ________(am, are, is) from Australia.
2. She _______ (am, are, is) a student.
3. Jane and Tom _________(am, is, are) my friends.
4. My parents _______ (am, is, are) very busy every day.
5. _______ (Are, Is, Do, Does) there a Chinese school in New York?
6. A: Where _______the post office. ------B: It ________ behind the building.
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