1、七年级英语上册专项复习一 Be动词 Be动词用法口诀 be动词三朵花，am, is还有are。 我(I)用am，你(you)用are， is用于她(she)，他(he)，它(it)。 主语三单用is，主语复数就用are。 变疑问，很简单，be动词来提前。 变否定，更简单，be动词后not添。 be用法口诀讲解 一、 be动词三朵花，am, is还有are。 我(I)用am，你(you)用are， is用于她(she)，他(he)，它(it)。 也即是说，我们目前学的be动词有三种形式： am, is还有are。如果主语是I就用am ，主语是 you就用are ，主语如果是she， he ，it
2、就用is。 例如： 1、I am a girl. 2 、You are a boy. 3 、She is a student. 4 、He is my grandfather. 5 、It is 13 dollars. 你能再举出几个例子吗 ？ be用法口诀讲解 二、 主语三单用is，主语复数就用are。 也就是说，如果主语是第三人称单数就用is ，如果主语是复数就用are 。 例如： 1、My father is an English teacher. 2、Her telephone number is 630-5578. 3、The book is Cindys. 4、Beijing is
3、 very beautiful. 5、Jack is my classmate. 根据上面的例子你能总结出什么是 第三人称单数么？请再列举一些。 6、We are students in Dalu Middle School. 7、Bob and Linda are in Class Five, Grade Seven. 8、My parents are in the library now. 9、The three dogs are lovely. 10 、There are 6 apples in the basket. 你能列举出别的复数主语么？ be用法口诀讲解 三、变疑问，很简单，b
4、e动词来提前。 也就是说，在陈述句变成疑问句时，如果 有be动词，直接把be动词提前就可以了。 注意句尾也要变成问号。 例如：把下面的句子变成一般疑问句。 1、She is Alice. 2 、I am Chinese. Is she Alice? Are you Chinese? 3、They are my brothers. Are they your brothers? 议一议：为什么要把第2句中的I改 成you，第三句中my的改成your？ 对划线部分进行提问。 4、Toms birthday is on January 1st. Toms birthday? 5、His favori
5、te subject is music. his favorite subject? When is What is be用法口诀讲解 四、变否定，更简单，be动词后not添。 也就是说若是句中含有be动词，变成否定 句时只需在be动词后面加not即可。 例如：把下面的句子变成否定 句。 1、The boy is Eric. The boy is not Eric. 2、I am an English student. I am not an English student. 3、These rulers are yellow. These rulers are not yellow. 思考：
6、你知道它们的缩写形式吗？ is not I am not are not isnt Im not arent 学以致用: 一、选词填空。（am , is, are） 1. She my sister. 2. I 13 years old. 3. He in China now. 4. You my good friend. is am is are 5. Lucy and Lily twins(双胞胎). 6. The shoes at a great sale. 7. Our school big and beautiful. 8. Science difficult but interes
7、ting. 9. these jackets blue? 10. This Yu Mei. Her grandparents very old now. is is is are are Are are 二、翻译下面的句子。 1、你好吗，弗兰克？ 2、那是个黑色的杯子。 3、我是一个女孩，我在七年级五班。 4、那些红色的毛衣多少钱？ How are you, Frank? That is a black cup. I am a girl, I am in Class Five, Grade Seven. How much are those red sweaters? Whats the pr
8、ice of those red sweaters? 三、句型转换。 1、 My birthday is on December 10th.（改为 一般疑问句） 2、 Her name is Alice.（对划线部分进行提问 ） 3、 Mrs. Brown is a good math teacher.（改 为否定句） Is your birthday on December 10th? What is her name? Mrs. Brown is not a good math teacher? 4、 They are my parents.（改为一般疑问句并 作出肯定回答） 5、 Wha
9、ts the price of the trousers?（写出同 义句） 6、 The woman is Toms mother.（对划线部 分进行提问） Are they your parents? Yes, they are. How much are the trousers? Who is the woman? 四、阅读理解。 Hello, I am Li Lei. I have a happy family. My father is 38 years old. My mother is 37. They are teachers in a middle school. They
10、are English teachers. So my English is very good. I also have a sister, her name is Li Fang. She is only 6 years old. Her telephone number is 13365890247. We all love her. Oh, look! There is a pencil box. It is purple. But it is not mine. I think it is Lilys pencil box. Lily is my good friend. Her QQ number is 6825700. 判断正（T）误（F） ( )1.Lily is Li Leis sister. ( )2.The pencil box is not Li Fangs. ( )3.Lilys telephone number is 6825700. ( )4.Li Leis father is an English teacher. ( )5.Li Leis English is not good. F T F T F
