新概念英语青少版1A_unit9_lesson_18.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,Lesson 18,By Mr.Ren,Unit 9 Red,white and pink!,New Words and Expressions,pink,粉红的,a bit,有点儿，稍微,Here are,这些是,shirt,衬衣,pyjamas,睡衣裤,pure white,纯白的,them,他们，她们，它们,washing machine,洗衣机,New Words and Expressions,they,他们，她们，它们,lovely,可爱的,bright red,鲜红的,those,那些,Points,数,单数,单数,复数,复数,格,主格,宾格,主格,宾格,第一人称,I,me,we,us,第二人称,you,you,you,you,他,he,him,they,them,她,she,her,they,them,它,it,it,they,them,1),人称代词：,Points,2),物主代词：,我的,你的,他的,她的,它的,我们的,你们的,他们的,形容词性物主代词,my,your,his,her,its,our,your,their,名词性物主代词,mine,yours,his,hers,its,ours,yours,theirs,tree,s,bus,es,man,men,名词的单复数变化：,规则：,1.,一般情况加,-s,如：,maps,bags,cars,2.,以,s,sh,ch,x,等结尾的词加,-es,如：,buses watches,3.,以不发音的,e,结尾的单词，直接加,-s,如：,oranges,4.,以辅音字母加,y,结尾的词，变,y,为,i,加,es,如：,baby-babies,5.,以,O,结尾的单词：,1).,加,-es,的词：黑人英雄在土豆地里吃西红柿。,negro hero potato tomato,2).,加,-s,的词：除了上面四个单词，其他以,O,结尾的词都加,-s,pianos radios,3).,即可加,s,也可加,-es,zeros/es,6.,以,f,或,fe,结尾的名词变复数时，变,f/fe,为,v,加,-es,knife-knives,leaf-leaves,wolf-wolves,wife-wives,life-lives,thief-thieves,名词变复数的不规则变化,：,1.,变单词中的元音部分。,foot-feet,tooth-teeth,mouse-mice,man-men,woman-women,2.,加,-ren,child-children,Here are +,复数名词,这些是,Here is +,单数名词,这是,Here are Pauls new pyjamas,.,a bit,的其它用法,名词性用法，,I ate a bit.(a bit=a little),形容词性用法，,I ate a bit of food.(a bit of=a little),副词性用法，,I am a bit cold(a bit=a little),注意：否定时，,not a little,译作“很、非常”,(,即“不是一点点”,),，相当于,very,或,very much,；,not a bit,译作“一点儿也不”，相当于,not at all,。,如,She isnt a little angry.(“,她很生气”,),She isnt a bit angry.(“,她一点儿也不生气”,),