1.生词部分：
customs n. 海关 custom 习惯 customs 习惯（复数） customer 顾客
He is a customs .He is a customs officer.officer n. 官员 police officer 警员 CEO (Chief Executive Officer) CFO (... Finance ...)
gril n. 女孩，姑娘 girlfriend boyfriend
ex- ex-grilfriend 前女友 ex-wife 前妻
Danish 丹麦的 ； 丹麦人 Denmark n.丹麦 He is from Danish.
friend n. 朋友 best friend close friend good friend
Norwegian 挪威的；挪威人 norway n. 挪威 She is form Norway.
passport n. 护照 pass 通过 port 港口 seaport 海港 airport 飞机场 visa n. 签证
brown adj. 棕色的 brown sugar 红糖 You look brown after this summer.
tourist n. 旅游者 teach teacher /work worker / song Sonja
-ist art artist / novel 小说 novelist terror恐怖 terrorist.恐怖分子
Russian adj. 俄罗斯的，俄罗斯人
Dutch adj. 荷兰的 Let's go Dutch . It is on me .
these 这些
2. 语法讲解
名词的数
可数名词 book teacher car house man table pen
一般可数名词 ＋ s
car -> cars book -> books teacher-> teachers pen->pens student->students cup-> cups
清辅音： ＋s /s/ books bikes cups truths
浊辅音&元音： ＋s /z/ pens girls teachers doors
/t/ + s /ts/ cats hats shirts skirts
/d/ +s /zd/ beds hands friends birds
当可数名词是以 /s/ /z/ /3/ /tf/ 结尾 ＋ es /iz/
box boxes dish -> dishes garage -> garages watch ->watches bridge->bridges
可数名词的拼写是以字母 f 或 fe 结尾，去掉f 或 fe 边ves。
leaf -> leaves thief -> thieves shelf -> shelves load loaves wife -> wices
housewife -> housewives
有些名词直接加s
roof roofs （屋顶） chief chiefs 首领 belief beliefs 信心
变内部的元音
man -> men woman -> women foot -> feet tooth -> teeth
可数名词的拼写是以辅音字母结尾＋y，去掉y 变成 ies
city cities /lady ladies/ baby babies /party parties /family families / nationality nationalities
以元音字母o结尾的可数名词
1.以辅音字母结尾 ＋o 结尾往往＋es /z/
tomato tomatoes /hero heroes / veto vetoes/ mosquito mosquitoes/domino(多米诺)
2.以元音字母结尾 ＋o 结尾往往＋s /z/
zoo / bamboo /radio / video
特殊情况 ： photo（photograph） kilo（kilogram） 不是他们的全拼
特殊变化： child children.
不可数名词 water air rain snow tea coffee milk
可数&不可数 glass 玻璃(u) 玻璃杯(c); beauty 美(u) 美女(c)
3.课文讲解：
It is fine day.
It is nice day.
It's a lovely day.
4.知识拓展
