新概念英语第一册Lesson19.ppt

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,*,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,*,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,*,Why do the children thank their mother,？,Because she buys two ice creams for them.,m,a,tt,er,m,t,n.事情,ch,i,ldr,e,n t,l,dr,n n.孩子们,（child,t,a,ld的复数）,t,ir,ed t,a,d adj.累的，疲乏的,b,oy,b,n.男孩,th,ir,st,y,:,st,i,adj.口渴的,M,u,m m,m n.妈妈,s,i,t d,ow,n s,t-d,a,n 坐下,r,i,ght r,a,t adj.好的，可以,i,ce cr,ea,m,a,s-kr,i:,m n.冰淇淋,三,.New words,：,big,大的,open,打开的,light,轻的,long,长的,grandf,at,her,祖父，外祖父,small,小的,shut,关着的,heavy,重的,short,短的,grandmother,祖母，外祖母,shoe,鞋子,clean,干净的,hot,热的,fat,肥胖的,old,老的；旧的,dirty,脏的,cold,冷的,thin,瘦的,young,年轻的,new,新的,Match them,：,clean,hot,fat,big,open,light,old,short,cold,thin,small,dirty,shut,young new,heavy,tall long,Mother:Sit down here.,sit down stand up,Mother:,Are,you,all right,now?,Boy:,No,we arent,.,肯定回答：,Yes,we are,.,否定回答：,No,we arent.,(,aren,t=are not,),肯定句：,We are,all right,now,.,all right,=OK,Mother:,Look!,Theres,an,ice cream man.,look,看（动作）look at.see 看见（结果）,Theres=there is,be动词包括am,is,are,.,there be,句型表示人或物的存在,an,ice cream man,复数,：,There,are,some ice cream men.,There be,句型,的结构：,1,）,There is,+,可数名词,单数,/,不可数名词,+,介词短语,.,2,）,There are,+,可数名词,复数,+,介词短语,.,介词短语,=,介词,+,名词,介词包括：,in(,在,里面,),on(,在,上面,),例句：,There is,a bottle,on the table,.,There are,two shirts,on the bed,.,There be 句型,变换,如果,一个句子中有be的形式存在,，那么这个句子的,疑问或否定,形式,都在be本身变化,，比如一般,疑问句,，只要把,be动词提前,，,否定句,就在,be后面加not,就可以了。,另外记住,some,用于,可数名词单数,及,不可数名词,，并且用于,肯定句,中。,any,用于不可数名词，并且用于,否定句和疑问句,。,口诀,There be句型不一般，,主语跟在be后边。,be可变为is/are,there永远不变化,，,单数主语,用,is,复数主语,要用,are,。,变,疑问,，很简单，,be,须大写来,提前,；,变,否定,，也轻松，,be后not,记心中；,肯,定句中用,some,否定,、,疑问any,用。,时间地点是状语，句子首尾任你选。,practice,请你变换刚才的三个句型，分别改成一般疑问句以及否定句。,There is a tie in the box.,There are two shirts on the bed.,There is some water on the desk.,Key point,1.不管作主语的名词有多少个，,be动词的数只与第一个名词保持一致,。这就是传说中的,就近原则,。,There is,a pen,two pencils and some books on the desk.书桌上有一支钢笔、两支铅笔和一些书。,2.there be和have(has)都是“有”，但它们的含义却是不同的。,there be,表示“,客观存在,”，而,have(has),表示“,拥有、占有,”。例如：,There is a watch on the desk.书桌上有一块手表。（表示存在）,I have a watch.我有一块手表。（表示拥有）,practice,1.There _ a clock on the table.,a.is b.are,2._ there a radio on your desk?,a.Are b.Is,3._ there a map on the wall?Yes,there _.,a.Are/is b.Is/are c.Is/is d.Are/are,4.There _ some students in the classroom.,a.are b.is,5.There _ a pencil,a book and two pens on the table.,a.is b.are,6.There _ two apples,one orange and one banana on the table.,a.is b.are,7.Are there _ pictures on the wall?No,there arent _.,a.any/any b.some/any c.some/some,看图说话，用there be句型描述每幅图片,Mother:Two ice cream,s,please.,ice cream,可数名词,复数形式是,ice creams,give us two ice creams,给我们两个冰淇淋,Mother:Here you are,children.,Children:Thanks,Mum.,Here you are,给你,Here they are/Here it is.,Girl:,These,ice cream,s,are nice.,these,这些,those,那些,this,这个,that,那个,单数：,This ice cream is nice.,Mother:Are you,all right,now?,Children:Yes,we are,thank you!,肯定回答：,Yes,we are.,否定回答：,No,we arent.,一补全单词,m _ t t _ _ r _ _ _ t,t _ _ e d t h _ s _,t h _ _ s t _ ice c r _ _ m,s _ t c h _ _ d r _ _,d _ _ n n _ c _,s t _ _ d up t h _ _ ks,t h _ r _ l _ _ k,b _ _ g _ _ e,二根据对话内容填空：,Mother:Whats the,_,children?,Girl:Were,_,.,Boy:and,_,Mum.,Mother:Sit down here.,Mother:Are you,_ _,now?,Boy:No,we arent.,Mother:Look!Theres an,_ _,man.,Mother:Two ice creams please.,Mother:,_,_,children.,Children:Thanks,Mum.,Girl:These ice creams are,_,.,Mother:Are you,_ _,now?,Children:Yes,we are,thank you!,三,.,连词成句,matter,is,the,what _?,2.tired,thirsty,and,we,are _.,3.ice,an,man,cream,is,there _.,4.ice creams,are,these,nice _.,5.all,you,are,right,now _?,the matter,children?,Whats,tired,Were,and thirty,Mum.,Sit down .,here,you all right,now?,Are,No,We .,arent,Look!Theres ice cream man.,an,creams,Two ice ,please.,you are,children.,Here,Mum.,Thanks,These ice creams very nice.,are,Yes,are,thank you!,Are,you all right now?,we,They,re,clean,.,his shoe,s,/(,dirty,)/,clean,Are,his shoe,s,dirty,or,clean,?,They,re,not,dirty,.,the children,/(,tired,)/,thirsty,the postmen,/(,cold,)/,hot,