七年级英语上册Unit2Thisismysister（第3课时）SectionA（GrammarFocus-3c）作业课件（新版）人教新目标版.ppt

1、Unit 2This is my sister。7年级英语第1卷(印鉴版)，第3节时Section A (Grammar Focus3c)，单位同步语法精细化，be动词的变化：am或is变为are。Eg: im a girl.we are girls。可数名词的变化：可数名词的单数变成复数时，要遵守以下变化规则。一般在后缀后加s。Eg:北北北斯书；钢笔用s、x、ch、sh结尾的单词加es。Eg:巴士巴士巴士；Watchwatches在时钟、以o结尾的单词中添加s或es。Eg: photo photos照片；Tomatotomatoes西红柿以辅音字母和Y结尾，将Y换成I，再加上es。Eg: f

2、amily families一家以f或Fe结尾的单词、f或Fe更改为v，然后添加es。Eg:叶叶树叶；knifeknives Carl，2走了：名词前的傅晶冠词a/an应该去掉。EG:this is a ruler . these are rulers . 3 1主张：即原文的形容词，定冠词the，副词，介词短语等保持不变。Eg: what color is the jacket？What color are the jackets？由Who领导的特殊疑问句who领导的特殊疑问句通常用于询问人的姓名和身份，可以用于询问男性、女性、单数形式或报复者。常用文章模式“Who is人称代词主格单数形式

3、？/Who are人称代词主格复数？单击。注意其回答形式必须是“人称代词主格is/are”，不能回答“It IS/That IS/This IS/the seare/Thoseare”。单元格同步语法精练，用1，以下单词的复数形式。1 parent _ _ _ _ _ _ _ _ _ _ 2 . bus _ _ _ _ _ _ _ _ _ 3 baby _ _ _ _ _ _ _ _ 2 . bus13What are (it)？14 these are her(friend)15 she and I(be)in China。these、parents、they、friends、are、3、单

4、选16Mr。Hu，_ _ _ _ my father . athis sbthis isc these is 17is that your English book？Yes，_ _ _ _ _ is . a that bit c this 18 are _ _ _ _ _ marys _ _ _ _ _ _？Yes，theyare.athoseBags Bthese；Bag Cthis；Bags、b、b、a、19 who are these two boys？_ my friends，jack and Eric . a these are bthey is cthey are 20is _ _ _ _ your family photo？Yes，it is . and _ _ _ _ _ _ _ _ are my brothers . athis；These Bthese；These Cthese；This，C，A，4，根据需要完成句子。21This is my brother。(变更为复数形式)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23 theyre my _ grand parents24Are those your parents？(否定回答)否，_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 25 is this