人教版七年级英语上册unit7知识点与同步训练.

1、Unit 7 how much are these pan ts?重点短语I. how much 多少钱 2.how ma ny 多少个3.a pair of socks 一双袜子 4.want to do sth 想要干某事5.here you are 纟合你 7.buy sth from spl 从某地买回某物6for example 例如 8.sell sth to sb =sell sb sth 把某物卖给某人 9.have a look 看 看10.on sale 廉价出售II.by yourself 亲自 12.help sb with sth 帮助某人某事13. buy sth

2、for sb = buy sb sth 买某物给某人14. at a good price 以优惠的价格15. at the price of+价钱以、价格出售重点句子1. How much is the red sweater? It s eight dollars.2. How much are these black pan ts? They are ten dollars.3. Ca n I help you ? Yes, please. I want a sweater?4. What color do you want? Blue.5. come and buy your clot

3、hes at our store.6.I ll take it . Tha nk you.7.We have sweaters at a very good pric on ly 25yua n.8Do you n eed bags for sports?9.For girls, we have T-shirts n red,gree n and white for only 18yua n. 10A nybody canafford our prices!11. Come and see for yourself.12. Have a look at our store.13The yell

4、ow shirt is also 18yua n.重点语法1.询问价格How much is/are ? It s/t 价钱。re +询问数量How many +名词复数 ？How much + 不可数名词 .？How many apples does he want to buy?How much water do you n eed?2.little- big- small tall- short- long3. as long as 只要 all day long 整天4. help sb do sth=help sb with sth 帮助某人干某事can t help doing 情

5、 h 不自禁干某事He helps his sister buy some books.He helps me with my En glish .She can t help crying when she hear the bad news.5. wa nt (sb. to do sth 想要某人干某事I want you to help me with the work.6. 有什么可以帮到您吗？Can I help you?=what can I do for you?Is there anything I can do for you?7. You re welcome.= That s all right.=Not at all.=With p 不客 dfe.不用 谢8. each 名词单数 + 谓语(单 Each teacher has a computer in my school.9. also 也“句中,肯定句too 也”句末肯定句either 也“句末,否定