1、be动词的用法动词的用法一一.一般现在时中,一般现在时中,be动词的三种形式和用法动词的三种形式和用法:am用在第一人称用在第一人称“我我”(I)后)后is用在第三人称单数用在第三人称单数“他他/她她/它它”(he/she/it)后)后are用在第一、三人称复数我们用在第一、三人称复数我们“我们我们”(we,they)之后之后二二.记忆规律:记忆规律:1.我我(I)用用am,你你(you)用用are,is连着他她它连着他她它(he,she,it)单数用单数用is 复数用复数用arethis is.这是这是that is.那是那是 these are.这些是这些是those are.那些是那些是
2、we are.我们是我们是they are.他他们是们是 一般疑问句是疑问句的一种,它是需要用一般疑问句是疑问句的一种,它是需要用_或或_回答的问句。回答的问句。一般疑问句的结构一般疑问句的结构:_+主语主语+其他其他?三三.含含be动词的陈述句变一般疑问句动词的陈述句变一般疑问句Beyesno1.含有含有be动词的陈述句变一般疑问句的方法动词的陈述句变一般疑问句的方法 可可如下如下:(1)找到句子中的找到句子中的be动词动词(is/am/are)。(2)把把be动词提到句首动词提到句首,后面内容顺序不,后面内容顺序不 变,变,再把句号变为问号再把句号变为问号。(3)句中的第一人称全部改为第二
3、人称。句中的第一人称全部改为第二人称。记忆口诀:记忆口诀:一找、一找、二提、二提、三变、三变、四改四改2.对含有对含有be动词的一般疑问句的回答如下动词的一般疑问句的回答如下:肯定回答肯定回答:_.否定回答否定回答:_.Yes,主语主语+be(is/am/are).No,主语主语+be(is/am/are)+not.Excercise:(1)I am your new teacher.(改为一般疑问句并作肯定或否定回答改为一般疑问句并作肯定或否定回答)_new teacher?_/_.Are you my/our No,Im not.Yes,I am.Excercise:(2)This is
4、a ruler.(改为一般疑问句并作肯定或否定回答改为一般疑问句并作肯定或否定回答)_?_/_.Is this a rulerYes,it is.No,it isnt3.在口语中经常使用的缩略形式如下在口语中经常使用的缩略形式如下:肯定式肯定式否定式否定式 其他其他Im=Iamyoure=you arehes=he isshes=she isits=it iswere=we aretheyre=they arearent=are notisnt=is notthats=that iswhats=what iswhos=who iswhore=who are wheres=where ismy
5、names=my name iswhats=_ names=_ Im=_ hes=_ shes=_ youre=_its=_ isnt=_ 小练笔小练笔写出下列单词的完整形式:写出下列单词的完整形式:What is name is I am he isShe isyou areit isis notExcercise1.Excuse me!_this your eraser?2.What_those?_they birds?3.This_his ruler.Where_ my ruler?4.I _ in Class Three._ you in Class Three,too?5.She _
6、eleven.6.How old _that boy?一一.用用am,is,are填空填空Isare Are isis amAreis is1.Barry and I_ good friends.A.am B.is C.was D.are2.Are you Jim?_.A.Yes,Im.B.Yes,I am C.I am D.ImDB二二.单选题单选题3.Is her name kate?Yes,_.A.it is B.she is C.her is D.its4.Six and zero_ six.A.am B.is C.was D.are5.What _ those in English?
7、_jacket.A.are;Is B.is;Its C.its;Are D.are;They areABD三三.按要求完成下列句子。按要求完成下列句子。1.He is Jack.(改为一般疑问句改为一般疑问句)_2.Her name is Linda.(改为一般疑问句并作否定回答改为一般疑问句并作否定回答)_ _name Linda?Yes,_ _ .Is he Jack?Is her itisExcercise3.My telephone number is 232-4672.(改为一般疑问句并作否定回答改为一般疑问句并作否定回答)_ _telephone number is 232-467
8、2?4.Are you Helen?(改为陈述句改为陈述句)_.Is this your riend,Eeric Brown?(改为陈述句改为陈述句)_friend,Eric Brown.Is your I am Helen.This is my三三.用用be动词填空动词填空 Hello!Im Bruce.I 1._(be)in China.Jack is 2._(I)friend.3._(his)is in China,too.Im in No.1 Middle School.My student card 4._(be)131201.Jack 5._(be)in No.3 Middle School.He 6._(not)in my school,but we can meet in the evening.Jenny and Gina 7._(be)Jacks two sisters.Jennys cup and pen 8._ (be)yellow.Yellow is 9._ (she)favorite color.Gina is only three years old.She can say“How are you?”His sisters 10._(be)very nice.am myHeisisisntareareher are