牛津上海版七年级上Unit1 Relatives in Beijing知识点总结与练习(无答案)

U1 Relatives in Beijing P2 1、 invite v. 邀请 1 invite sb. to sp.e.g. He invited me to the party. 2 invite sb. to do sth. e.g. My cousin invited me to stay with her family for a week. invitation n.(可数) 邀请，邀请函 e.g. an ~ for you 2、 agent n. 代理人 agency n. 代理处，代理机构 e.g. Tom is a travel agent. He works in a travel agent’s. 词组：at the travel agent’s = at the travel agency 3、 by plane = by air = take a plane by ship = by sea = take a ship by train = by rail = take a train 4、 get sth. from sb. 从某人那儿拿到…… get-got –got get a letter from = hear from sb. = receive from sb. 5、 send sb. sth. = send sth. to sb. send-sent-sent e.g. Mary’s pen friend sent her a post card from America. = Mary’s pen friend sent a post card to her from America. 6、 现在完成时：过去的发生的事情对现在产生影响 have/has + p.p. e.g. I have already seen my cousin. I haven’t seen my cousin yet. Have you seen your cousin yet? 现在完成时 key words: for + 一段时间 几次： once, twice, three times … get-got-got invite-invited-invited see-saw