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时间:2019-07-18
《可数名词和不可数名词的用法,there be 句型》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、可数名词和不可数名词的用法▲(1)名词可分为_________________________和______________________________▲(2)可数名词能以数目来计算,可数名词有单数形式和______________________。●可数名词单数形式前面可以用不定冠词a或an修饰。如:1一个男孩_____________________2一支钢笔_____________________________3一个苹果_____________________4一名工程师___________________________●复数名词前可用some(一些),many(许
2、多的),alotof/lotsof(许多的),afew(几个),few(几乎没有,很少),howmany(多少)等修饰。如:5一些书________________________6很多车_____________________________7很多植物______________________8几个鸡蛋_____________________________9Therearemanydifferent_______________________(plant)onEarth.10Therearesome______________________(box)intheroom.1
3、1Ihaveafew______________________(friend)here.12Therearethirty-eight_________________________(student)inourclass.13Thereareseven___________________(day)inaweek.14Shehasfew____________________(friend)there.▲(3)可数名词的单数变为复数形式的规则1.一般在词尾直接加--s。如:cat_________bag________day__________2.以s,sh,ch,x结尾的词加–es
4、。如:class__________watch__________box_______dish(餐具)_________3.以辅音字母+y结尾的词,先变y为i,再加—es。如:city__________story________________party______________*注意:day__________monkey(猴子)______________boy_______________4.以f或fe结尾的词,先变f或fe为v,再加–es。如:leaf(树叶)_________knife________________life__________5.部分以辅音字母+o结尾的
5、名词加—es。如:potato(马铃薯)___________tomato(西红柿)__________negro(黑人)____________hero(英雄)__________Negroesandheroesliketoeatpotatoesandtomatoes.黑人英雄喜欢吃马铃薯和西红柿。▲(4)名词单数变为复数的不规则变化1.man____________woman________________policeman____________*注意:German(德国人)_________________American(美国人)_______________2.foot(脚
6、)_______________tooth(牙齿)_____________3.sheep(绵羊)________________deer(鹿)________________Chinese(中国人)________________Japanese(日本人)_____________64.child(小孩)_________________mouse(老鼠)_________________▲(5)有些名词本身就是复数形式,所以作主语时,谓语动词要用复数形式。如:●people人,人们clothes衣服glasses眼镜1Therearefive___________________(
7、people)inmyfamily.2Theclothesonthebed______________(be)Anna’s.3Howmanypeople___________(be)thereinyourfamily?4Theseglasses____________(be)new.▲(6)不可数名词,不能以数目来计算,一般没有复数形式,只有单数形式。●不可数名词可以用much(很多),alotof/lotsof(很多),some(一些),ho
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