人教版初一英语下册第七单元知识点总结

1、Un it7 How much are these socks ?知识点总结1.重点短语7 美元 seven dollars 7 元 seven yuan 7 英镑 seven pounds一双红色的袜子a pair of _red socks = a pair of socks in red两双黄色的鞋two pairs of yellow shoes= two pairs of shoes inyellow一条绿色的短裤 a pair of green shorts =a pair of gree n shoes in gree n 这双蓝黄相间的袜子 this pair of yello

2、w and blue socks一双两美元two dollars for one pair 两双三美元 three dollars for twopair需要去做某事 need to do sth 帮助某人去做某事help sb (to) do sth帮助某事某事help sb with sth 我们大特价 at our great sale肖 U 价出售 on sale= at a great sale以很合理的价格 at very good prices = at a very good price以低的价格 at a low price 以高的价格 at a high price一个服装

3、店 a clothes store 两名男老师 two men teachers三名女医生 three women doctors蔬菜 /水果沙拉 fruit/vegetable salad come here 来这 go there 去那给某人买某物 buy sth for sb =buy sb sth从某人某地那买某物 buy sth from +地点/人 把卖给某人 sell sth to sb2.重点句子1. 这件 T-shirt 多少钱？How much is this T-shirt?二Whatthe price of this T-shirt?2.这些裤子多少钱？How much

4、 are these trousers?二Wh the price of these trousers?3. 一双袜子多少钱？ How much psa| pair| of socks?4. 两条短裤多少钱？ How much hre two pa of shorts?5你要买点什么？有什么需要帮助的吗？我要买 Can I help you?= What can I do for you? = What do you want/n eed?Yes, please. I n eed/ want .No, tha nks.6.我需要一件上学穿的毛衣。I n eed a sweatefor scho

5、ol.7. Mary 需要买一条裤子。Mary needs to buy a pair of trousers.8.这(双)个怎么样？ How about this one/ pair?9. 它看起来很漂亮。It looks nice.10. 这些夹克衫看起来很新。 These jackets look n ew.11. Tom 帮助我做作业。Tom helps me to do homework.二Tom helps mewith homework.12. 我买了它 / 它们/ 一双。I will take(buy) it/ them/ a pair.13. 我们有各种颜色的包。 We ha

6、ve bagk in all colors.14.我们的衣服大特价快来买吧。 Comeand buy your clothes at our great sale.15 我们以很好的价格卖所有的衣服。 We sej all our clothes very goodprices16. 我们有绿色毛衣 15 美元。We | have green sweatergfOr 15dollars.17. 对于女孩我们有紫色的短群仅仅20 美元。|For |girls, we| hav& skirtsin purple for only $20.18. 袜子 3 双两美元。Socks are on

7、ly $2 for three pairs.19. 我妈妈给我买了一条裤子。My mother buys a pair of trousers for me.=My mother buys me a pair oftrousers.20. 我从那个服装店里买了一顶帽子。I buy a hat from that clothes store.21. 那个商店卖给我一双运动鞋。 That shop sells a pair of sports shoes, tome.22. 我们有一些衣服出售。We have some clothes on sale.二We have some clothes a

8、t a great sale.23. 这条短裤的价格是 20 美元。The price of this pair of shortsJs $20.语法难点：1. How much 与 how manyHow much is/are.询 问价格How much 询问数量How much +不可数名词How much salad/water do you need?你要多少沙拉 /水？How many +可数名词How ma ny hats do you n eed?你要多少个帽子？2clothes (n)衣服为复数形式做主语时谓语动词用复数many / some /these/those clothes These clothes look very ni ce. Manyclothes are on the bed.3. in+颜色颜色的衣服一顶红色的帽子 a hat in red 一双棕色的袜子 a pair of socks in brown那个穿蓝色衣服的女孩 the girl in blue那个穿绿色衣服的男孩是 Tom. The boy in green is Tom. Tom is in green.in +颜色+复数衣服4. one 做代词时，指代上文中提到的同类单个事物。I dont like green sweater. I li