科技改变生活 · 科技引领未来
一、必背句子:
How much is this T-shirt?
It’s seven dollars.
How much are these socks?
They’re two dollars.
What’s the price of…
Can I help you?
May I help you?
What can I do for you?
I’ll take it.(我买它)
Here you are!
What do you need?
What about this pair?
We have skirts in black for only twenty dollars.
When is your birthday?
My birthday is on June 3rd.(注意:月份的首字母要大写)
How old are you?
I’m twelve.
See you!
What day is it today? 今天星期几?
What’s the date today? 今天几号?
二、短语:
Look for…寻找,寻求
Look after 照顾
Look like 看起来像…
A pair of…
Buy sb sth
Buy sth for sb
For sale 待售
On sale 出售
In time 及时
On time 准时
At times 有时
All the time 一直
Sell sb sth/sell sth to sb.
At our great sale! 在促销时
At very good prices.非常优惠的价格
It’s time to do/that/for sb to do
三、重要语法:
一般疑问句和特殊疑问句。
“much”作为形容词,我们一般是修饰不可数名词。
“many”作为形容词,我们一般是修饰可数名词。
表示货币等度量单位的词在句中作主语时,谓语动词用单数形式。
如:100 dollars is quite a lot of money for me.
“at”常用于钟点时刻,“on”强度“日”和“某日的早、中、晚”,“in”强调段,与季节、月份、年等搭配。
数词:
数词分为两种:一种基数词;一种序数词。
基数词表示数量
one two three four five six seven eight nine ten | eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen | twenty thirty forty fifty sixty seventy eighty ninety | twenty-one thirty-eight fifty-three | a hundred a thousand a million a billion |
序数词表示事物的先后顺序,往往与定冠词the连用
first second third fourth fifth sixth seventh eighth ninth tenth | eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth | twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth hundredth | twenty-first ninety-ninty | a hundred and fifty-third |
所有格:
名词的所有格是表示所有关系的形式,它也有构成上的变化。
单数名词变所有格,只需在词尾加 ’ s;
复数名词的词尾已有s,只需加 ’ 即可;
复数名词的词尾若没有 s ,则应加’ s ;
如果表示某人或物为两人所共有,则在第二个人后面加’ s ;
名词所有格结构通常用于表示有生命的名词,或表示时间、距离、地点等,而表示无生命名词的所有关系则用“of”表示。
马书华