1、1Unit 1 School and Friends单元语法聚焦一be动词(am, is, are)在英语中，am，is，are 统称为 be动词。其中，am 与 I对应，可缩写为 Im；is 对应he，she，it，可缩写为 hes, shes, its; are 用于第二人称 you及表示复数概念的代词(如：we, they, she and I, these等)或复数名词(如： seven coats, many pencils)等之后。记住并理解下面的顺口溜，你便掌握了 be动词的用法：“我”用 am， “你”用 are, is连着“他、她、它” ；单数名词用 is，复数名词都用 ar
2、e。变疑问，往前提，句末问号莫丢弃。变否定，更容易，be 后 not莫忘记。疑问否定任你变，句首大写莫迟疑。.单项选择( )1.Peter _ a boys name.Ais BareCbe Dam( )2.Where _ her rulers?They _ on the desk over there. Ais; is Bis; areCare; are Dare; is( )3._ you Li Ping?Yes, I _AAre; am BAm; amCAre; are DIs; am( )4.Toms parents _ from Canada.Ais BamCbe Dare( )5.
3、 his friend a student?AAm BIsCAre D/( )6._ Li Ming and Wang Mei classmates?Sorry, I dont know.AIs BAreCAm DBe( )7.She and I _ good friends.Ais BamCare Dbe2( )8._ your Chinese teacher Mr.Wang?Yes. We all like him.AAre BIsCAm DBe( )9.Our classroom _ big and bright.Aare BisCam Dbe( )10.Where _ your bo
4、oks, Tom?In my schoolbag.Ais BamCbe Dare.用 be动词的适当形式填空1What _ his name?2Here _ two books.3Where _ your school?4How_ you?5Tom and Tim _ in the same grade.按要求完成下列各题1I am a teacher.(改为一般疑问句，并作肯定回答)_ _ a teacher?Yes, _ _2. This is my pencil.(改为一般疑问句，并作否定回答)_ _ your pencil?No, _ _3She is a good girl.(改为否
5、定句)She _ a good girl. 4. The boys are in the classroom.(改为否定句)The boys _ in the classroom.5They are my books.(改为一般疑问句，并作否定回答)_ _ _ books?_， _ _.用 be动词的适当形式完成短文I 1._ an English girl. My name 2._ Gina.This 3._ my friend. Her name 4._ Alice.This 5._ my brother.His name 6._ Tom.Tom 7._ in Grade Three. W
6、e 8._ in the same school. Our school 9._big and beautiful. And our teachers 10._nice to us. 34教师详解详析语法精练.1.A 2.C 3.A 4.D 5.B6B 主语“Li Ming and Wang Mei”为两个人，主语为复数，和 be动词 are连用。7C8B 主语为“your Chinese teacher” ，为单数，故谓语动词应用第三人称单数 is。9B 10.D.1.is 2.are 3.is 4.are 5.are.1.Are you; I am 2.Is this; it isnt3isnt 4.arent5Are they your; No; they arent.1.am 2.is 3.is 4.is 5.is 6.is7is 8.are 9.is 10.are
