七上Unit2语法讲解.ppt

1、Unit 2,Section A Grammar Focus,单数 复数 this these that those it / 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,

2、 those作主语时，后面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.

3、(改为复数句子) _,These are my sisters.,Those 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：

4、,-s,-es,book,s,s,boy,class,es,family,families,人称代词(主格),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

5、,rulers,books,peaches,strawberries,we,they,those,these,oranges,Is he your friend? Yes, _. A. it is B. it isnt C. he is D. he isnt 2. Is this your father? No, _. A. it is B. it isnt C. he is D. he isnt 3. 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, book 5. Is Guo Peng your brother? _. A. Yes, it is B. No, it isnt C. Yes, she is D. No, he isnt 6. Anna is