七年級英語上冊各單元知識點匯總
回答感謝的用語：that’s all right / that’s ok. not at all. you’re welcome.
11.come and buy your clothes at our great sale! 我們在大甩賣，快來買衣服！
1）come and do sth 來做某事
come and see us. 來拜訪 / 看看我們吧。
please come and have dinner with us. 請來跟我們吃頓飯吧。
2）on sale 出售；廉價出售 for sale待售
1）房子在待售 2）毛衣在出售
12.we sell all our clothes at very good prices.我們賣的所有服裝價格都很優惠。
at very good prices 以合理/優惠的價格
13.for的用法
1）供……用，給……的
is this apple for me?這個蘋果是給我的嗎？
here is a letter for your mother. 這兒有你媽媽的一封信。
2）作……用（表用途）
do you need bags for sports?你需要運動包嗎？
i need a cup for milk. 我需要一個裝牛奶的杯子。
3）就……而言，對于……來說
for lunch, i like hamburgers and salad. 午飯我喜歡漢堡和沙拉。
for girls, we have t-shirts in all colors.女孩子們可以買到各種顏色的t恤衫。
4）以……的價格（表交換、價格）
you can buy socks for only 5 dollars each. 你可以買到每雙只賣5美元的襪子。
5）for oneself 親自
come and see for yourself.你親自來看看吧。
14. buy sb. sth. = buy sth. for sb.給某人買某物
buy my mother a sweater = buy a sweater for my mother給我媽媽買了件毛衣
△sth若是代詞，只能用buy sth. for sb. buy it for him
15. have a look at = look at看一看
unit 8 when is your birthday?
1. months: 月份：
january 一月 february二月 march三月 april四月 may五月 june六月 july七月 august八月 september九月 october十月 november十一月 december十二月
2. 基數詞變序數詞口訣：
基變序，有規律，詞尾大多加上th。
一、二、三，特殊記，first, second, third;
八去t，九去e，ve要用f替 （eight—eighth, nine—ninth, five—fifth, twelve—twelfth）
遇到整十來結尾，一定將y變ie再加th; (twenty—twentieth, thirty—thirtieth)
若是碰上幾十幾，只變個位就可以 (twenty-one---twenty-first, thirty-four—thirty-fourth)