七上Unit2语法讲解.ppt

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1、Unit 2,Section AGrammar Focus,单数 复数 this these that thoseit/he/she they is are,注意到了吗？,This _ my father.These _ his parents.That _ your brother.Those _ her friends.They _ my family.,is,are,is,are,are,is,are,指示代词,this(这个)单数these(这些)复数,一般用来指较近的 人或事物。,that(那个)单数those(那些)复数,则指较远的人或 事物。,these,those作主语时，后面

2、的谓语动词用复数形式are。,（1）This is his sister.介绍别人用句型：This is That is 辨认某人用句型：Is this?Is that?,肯定回答：Yes,it is.否定回答：No,it isnt.,（2）These are my sisters.辨认某人复数用句型：Are these?Are those?,肯定回答：Yes,they are.否定回答：No,they arent.,1.This is my sister.(改为复数句子)_2.That is his brother.(改为复数句子)_,These are my sisters.,Those

3、are his brothers.,按要求改写句子：,3.This is her pen.(改为复数句)_4.Those are his friends.(改为单数句子)_5.These are my friends.(改为单数句子)_,These are her pens.,That is his friend.,This is my friend.,名词变复数规则：,3.以辅音字母加 y结尾的词：,名词有单数和复数,变y为i再加es,1.一般情况：,2.以s,x,ch,sh等结尾的词：,-s,-es,book,s,s,boy,class,es,family,families,人称代词(主格

4、),形容词性物主代词,I(第一人称),you(第二人称),he(第三人称),she(第三人称),my,your,his,her,人称代词一般放于句首作主语,形容词性物主代词放于名词前，修饰名词。,they(第三人称复数),their,you(第二人称复数),we(第一人称复数),your,our,watch _ photo _ruler_ book _,I _ he/she_that_this_,strawberry_,orange_,peach_,watches,photos,rulers,books,peaches,strawberries,we,they,those,these,oran

5、ges,Is he your friend?Yes,_.A.it is B.it isnt C.he is D.he isnt2.Is this your father?No,_.A.it is B.it isnt C.he is D.he isnt3.Is that your _?A.a picture B.picture C.pictures D.nice pictures,C,B,B,4.Are _ Kates _?A.this,book B.that,book C.these,books D.those,book5.Is Guo Peng your brother?_.A.Yes,it is B.No,it isnt C.Yes,she is D.No,he isnt6.Anna is not my sister._ my cousin.A.He B.Hes C.She D.Shes,C,D,D,