人教版七年级英语上册Unit_3_period1课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit,3,Is,t,his,your pencil,？,Period,1,(,1,a-,1,c),-Whats this?-Its a/an .Is this your?Yes,it is.Its my,一、,Lead-in,(3),1.Whats this?Its a pencil.,Is this your pencil?Yes,it is.,Its,my pencil,.,2.Whats that?Its an eraser.,Is that your eraser?No,it isnt.,Its her eraser,.,3.Are these your dictionaries?,No,they arent.,Theyre his dictionaries,.,=Its mine.,=Its hers.,=Theyre his.,1b,words,三、,Discussion,(9),Check your answers,.,2.Make a conversation like this:,Is this your?,Yes,it is.Its,mine,.,Is that your?,No,it isnt.Its,his,.,Are these your?,No,they arent.They re,hers,.,（可以拓展）,四、,Showtime,(8),1.Show your answers.,2.Show your conversations.,1.,含有,be,动词的一般疑问句,含有,be,动词的一般疑问句是由,be,动词（,am,is,are,）,+,主语,+,其他成分,+,？”构成的，用来询问某事物或某种情况是否属实，需要对方做出肯定或否定回答的一种疑问句。回答时先说,Yes,或,No,，再给出简略回答。因此也叫,Yes/No,疑问句。,That is your ID,card.,They are teachers.,I am at home.,五、,Explanation(9),答语：,肯定回答：,Yes,，主语,+be,（,am,is,are,）,否定回答：,No,，主语,+be,（,am,is,are,）,not.,1,）,.-Is he your brother?-Yes,he is./No,he isnt.,2,）,.-Are you a teacher?-Yes,I am./No,Im not.,注意：（,1,）在肯定的简略回答中，主语不能与,be,动词缩写在一起，,（,2,）在否定的简略回答中，,be,动词常与,not,缩写在一起。,（,am,和,not,不能缩写）,（,3,）两个缩写词不能同时使用。,They are not my ruler.,不能缩写成,Theyrent,.,T,his,is,my,p,encil.,I,s,this,your,p,encil?,含有,be,动词的陈述句变为一般疑问句的步骤,2.,物主代词,形容词性物主代词,名词性物主代词,my your his her,mine yours his hers,物主代词是表示,所有关系,的词。,形容词性物主代词相当于形容词，后面要跟名词。,名词性物主代词相当于名词，后面不能再跟名词。,例如：,1).This is,my eraser,.This eraser is,mine.,后一句中的,mine,就相当于,_.,2).That is,her jacket,.That jacket is,hers,.,此句中的,hers,就相当于,_.,即：名词性物主代词相当于形容词性物主代词,+,名词。,2.,物主代词,形容词性物主代词,名词性物主代词,2.,物主代词,形容词性物主代词,名词性物主代词,2.,物主代词,形容词性物主代词,名词性物主代词,形容词性物主代词,