第六課 Percy Buttons
詞匯 /詞組:
in return for this,作為回報(bào)
call at 拜訪
有些動(dòng)詞加上介詞之后就不表示原來(lái)的意思了。
call? / call at 拜訪
put? / put on? 穿上,帶上 (反義詞 take off)
look / look after? 照顧 (同義詞 take care of)
……
once a month 每月一次 (表示頻率),提問(wèn)用 how often
拓展: twice a year, three times a month, four times a year……
本課語(yǔ)法重點(diǎn): 數(shù)量的表示
可數(shù)名詞,
表示一個(gè)用a/an,
表示確定的幾個(gè),前面直接放數(shù)量詞,
表示不確定的數(shù)量,用some等(具體可以搭配的看前一課)。
例如:
a student, two teachers, three shops, some classrooms, etc.
元音開(kāi)頭的單詞要注意u, 不是所有的u開(kāi)頭可數(shù)名詞都加an。
a university, a useful book, a U.S.A. team
an umbrella, an ugly man
an honest boy
不可數(shù)名詞,要注意量詞搭配。
食品類
a piece of cheese, bread, cake
a loaf of bread
a slice of pizza, meat, bread
a bar of soap, chocolate
有些不可數(shù)名詞的量詞主要是看它的容器(特別是液體)。
a bag of flour, sugar, salt
a bowl of rice
a tube of tooth-paste
a tin /can of cola, beer
a glass of beer, milk, tea, water
a cup of milk, coffee, tea, water
a bottle of juice, milk, water, ink, jam
a mug of coffee, tea
a drop of water, oil, wine
a carton of milk, yogurt
(有些可數(shù)名詞也有量詞詞組,比如: a tin of beans, a bowl of noodles)
衣服類
a pair of shoes, glasses (sunglasses), pants, shorts, jeans, gloves, socks, scissors
看到a pair of 特別要注意,be動(dòng)詞是單數(shù). 不要看到后面是名詞復(fù)數(shù)就以為是復(fù)數(shù)了。
There is a pair of shoes.
A pair of shoes is under the table.
但是,My pants are short. These are nice jeans. 這時(shí)候的be動(dòng)詞是用復(fù)數(shù)的。
其它
a gust of wind
a piece of paper, news
表示復(fù)數(shù)的時(shí)候,在量詞后面加上“s“
eg:
two pieces of bread
three bowls of rice
four pairs of glasses
定冠詞 “ the ”的用法
特指
前面提到的人或者物
獨(dú)一無(wú)二的東西? the sun, the moon, the earth, the equator, the world, the universe
形容詞最高級(jí)別 the tallest
序數(shù)詞? the first, the second one, the tenth floor,
山,河,湖,海,島,峽灣等專有名詞? the Yellow River, the Pacific,
景點(diǎn)、地點(diǎn)等專有名詞? the Summer Palace, the Great Wall, the Forbidden City
用于姓前面,代表一家人。(注意1. 姓要加s,2. 后面的動(dòng)詞是用復(fù)數(shù))The Smiths are very friendly.
用于形容詞前,表示一類人。 the poor, the rich, the young, the old…… (后面的動(dòng)詞是用復(fù)數(shù))
用于樂(lè)器前面 play the piano, play the violin. (注意,play球類運(yùn)動(dòng)或者游戲前不加the)
一般國(guó)家名字前面不加the,特殊的有:the United Kingdom, the United States,the People’s Republic of China