新概念英语第一册课件-lesson15-16.ppt

Are these your cases? No, they arent. these－－those this－－that here－there 对应词 boy man this those here teacher white Try ,please woman girl that student there black these LESSON 16 Are you .. .? 你们是。。。吗？ 名词变复数 语法 一般在词尾加s 以 s,x,ch,sh 结尾的加es 以辅音字母+y结尾的单词，把y变成i 再加 es 以f或fe 结尾的，把 f或fe 改成ves 部分以 o结尾的，加es 规则 book－－boooks bag—bags teacher—teachers box-boxes brush-brushes watch-watches city--cities family --families knife--knives leaf--leaves wolf --wolves Negro黑人hero英雄 potato 土豆tomato西红柿 6.不规则变化： man-men woman --women child--children mouse-mice老鼠 goose -geese鹅tooth-teeth牙齿 policeman-policemen, foot-feet脚 复数不变的fish-fish鱼, sheep绵羊,deer鹿 people-people,人们 Chinese-Chinese, Japanese-Japanese oo—ee foot—-feet goose —geese tooth—teeth a-e woman-women man-men child—children 单复数 同形 sheep fish deer 基础练习：写出下列单词的复数形式 pen pencil case ruler book bag postcard newspaper eraser knife pens pencils cases rulers books bags postcards newspapers erasers knives 清清/s/，浊元/z/，s/z/ch/ge后/iz/ map magazine head face nose mouth eye ear arm hand maps magazines heads faces noses mouths eyes ears arms hands duck rabbit horse elephant ant bird snake panda bear lion ducks rabbits horses elephants ants birds snakes pandas bears lions Your passports, please. 新概念第一册15-16 单词 customs n. 海关 officer n. 官员 girl n. 女孩，姑娘 Danish adj. n. 丹麦人 friend n. 朋友 Norwegian adj. n. 挪威人 passport n. 护照 brown adj. 棕色的 tourist n. 旅游者 customs n. 海关 officer n. 官员 office办公室 post office 邮局 teachers office 教师办公室 girl n. 女孩，姑娘 Danish adj. n. 丹麦人 friend n. 朋友 make friends with sb 和某人交朋友 Norwegian adj. n. 挪威人 passport n. 护照 brown adj. 棕色的 tourist n. 旅游者 单词讲解 customs n. 海关 officer n. 官员 office 办公室 Teachers’ office 教师办公室 girl n. 女孩，姑娘 boy friend n. 朋友 think about it