内容正文:
Unit7
1、 知识点:
1.询问物品价格。
(1) How much is the/this/that +单数名词? How much is this T-shirt?
It’s+价格。 It’s seven dollars.
(2) How much are the/these/those +可数名词复数? How much are these socks?
They’re +价格。 They’re two dollars.
(3) What’s the price of+主语?
无论主语是可数名词单复数还是不可数名词,其be动词都是is。
What’s the price of these socks? It’s two dollars.
2.询问物品数量。
How much+不可数名词; How much milk do you want?
How many+可数名词复数形式。 How many apples do you need?
3. socks(袜子)shoes(鞋)shorts(短裤)trousers(裤子)一般以复数形式出现,作主语时谓语动词用复数形式。它们和a pair of (一双、一副或一对)连用作主语时,谓语动词要与pair在数上一致。
The shorts are Tom’s. 这条短裤是汤姆的。
The pair of shorts is Tom’s. 这条短裤是汤姆的。
Two pairs of socks are $30. 两双袜子30美元。
4. dollar 美元 可数名词 two dollars; yuan 元 没有复数形式 two yuan
5.基数词
(1) one, two,three,four,five,six,seven,eight,nine,ten,eleven,twelve
(2) thirteen到nineteen,表示“十几”,在个位数后加后缀-teen,读作/ti:n/。
(thirteen) , fourteen,(fifteen),sixteen,seventeen,(eighteen),nineteen
(3) twenty, ninety,表示“几十”,以-ty结尾:
twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety
(4) 21~29直到91~99,表示“几十几”,用整十位加个位数表示,中间用连字符“-”把十位数与个位数连接起来。 21 twenty-one 35 thirty-five
6. Can I help you? 我能帮你吗? =May I help you? =What can I do for you?
回答:Yes, please. /No, thanks.
7. need sth. 需要某物 need to do sth. 需要做某事 need sb to do sth 需要某人做某事
8. How about this one? 这件怎么样?
9. It looks nice. 它看起来很漂亮。
10. I’ll take/buy it. 我要买它。 I’ll take/buy two pairs.我要买两双。 (I’ll=I will)
11. Here you are. 给你。
12. want sth 想要某物 want to do sth. 想要做某事 want sb. to do sth. 想要某人做某事
13. buy sb. sth. = buy sth. for sb. 为某人买某物
例:buy me a watch=buy a watch for me 给我买一个手表。
14. sell sb. sth. = sell sth. to sb.把某物卖给某人
例:They sell me the bag. = They sell the bag for me. 他们把这个包卖给我。
15. at a great sale /at our great sale 特价销售
on sale 廉价出售 for sale 待售
16.at very good prices 以非常优惠的价格 at a very good price 以一个非常优惠的价格
17. (1)We have +物品+for+价格。 We have green sweaters for only fifteen dollars. (2)物品+be +价格。 Yellow sweate