英语be动词学习.pptx

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1、 英语中的be动词具体体现形式有am,is,are 三种。其用法可以用一个儿歌来概括：我(I)用am,你(you)用are;他(he)、她(she)、它(it)用is不会错;单数形式用is,复数形式一律都用are；肯定变否定，请把not加；若要变疑问，尽管往前拉。第1页/共18页人称代词I 我we 我们第2页/共18页you你 you 你们 第3页/共18页he他 she 她 it 它 第4页/共18页they 他们 她们它们 第5页/共18页人称代词I 我we 我们you你 you 你们 he他 she 她 it 它 they 他们 她们它们 第6页/共18页我（们）是、你（们）是、他她它（

2、他们她们它们）是I am We areYou are You areHe/She/It isThey are第7页/共18页be动词()人物：I you we they he she it amareisam,are,is第8页/共18页我会连 am are is they he we you it I she 第9页/共18页我会选Whose blue socks are these?_ Tonys.A.Its B.Theyre C.Im2.Where is Tony?_in the park.A.Hes B.Shes C.Theyre3.A:Who is that young woman?

3、B:_.A.Hes my art teacher.B.Shes my art teacher.C.She is an art teacher.第10页/共18页 我会填空（am,are,is）1.Lisa _ a girl.2._ you in Grade Four?No,I _ not.I _ in Grade Five.3.Tony and Jenny _ good friend.4._Ben your brother?Yes,he_.5.My mother _in the kitchen.isAreamamareIsisis第11页/共18页我也会用1.Where is he?A.Yes

4、,she is.2.What time is it?B.Theyre sheep.3.What are these?C.Hes at school.4.Are they outside?D.Its 9:00.5.Is she kind?E.No,its not.6.Is this shirt yours?F.No,they arent.第12页/共18页请用be动词的适当形式填空：I _ a girl.My name _ Chen Jie.I _ in Grade 5.I _ 11years old.Here _ my family photo.Look!These _ my parents

5、and those _ my grandparents.This boy _ my brother.He _ 9 years old now.That _ my cat,Mimi.It _ very lovely（可爱）.amamamisisisisisareareis第13页/共18页你能总结出be动词的各种句式吗？肯定句：否定句：一般疑问句：肯定答语：否定答语：特殊疑问句：主语+be(am,is,are)+其它.主语+be(am,is,are)+not+其它.Be(Am,Is,Are)+主语+其它？Yes,主语（代词）+be(am,is,are).No,主语（代词）+be(am,is,ar

6、e)+not.疑问词+be(am,is,are)+其它？第14页/共18页请根据要求改变句型:This is a ruler.（改为否定句）Im a student.（改为一般疑问句并肯定回答）These are her books.（改为否定句）1.That is my sister.（改为一般疑问句并否定回答）This isnt a ruler.isnt=is notAre you a student?Yes,I am.These arent her books.arent=are notIs that your sister?No,it isnt.第15页/共18页请继续做下面的题目：5.Those are erasers.（改为一般疑问句并肯定回答）6.This is an orange.（提问划线部分）7.These are apples.（提问划线部分）8.My notebook is on the desk.（提问划线部分）Are those erasers?Yes,they are.Whats this?Whatre(=What are)these?Where is your notebook?第16页/共18页第17页/共18页感谢您的观看！第18页/共18页