1、Unit1 Topic31. prepare for sth 为做准备 I am preparing for the long jump.preparefor 为准备 We prepared some food for the Spring Festival.2. make friends (with sb) (和)交朋友 Making friends is good for your health.become friends 成为朋友/变成朋友3. (1) Its ones first time to do sth Its my first time _ _English. (teach)
2、(2) for the first time 首次 第一次 I went to Beijing for the first time last month.(3)win first/second/third place I am sure we will win first place.(4)be the first to do sth she was the first to have dinner yesterday.(5)at first/at last4. make it+时间 “定在时间” Lets make it half past six.5. shall 用在疑问句中与 I,
3、we 连用, 表示委婉提出疑问或者建议 “ 好吗”Shall I take my camera? Shall we meet at my home?6. (1)at +时间点 at 9:00(2)at+具体地点(小地点) at the school gate(3)at night/ at noon/ at midnight 7. a symbol of “是的象征 ” The dove is a symbol of peace.stand for “代表，象征” The Great Wall stands for China.8. at least “至少，最少” There is at le
4、ast one apple in the basket.at most “至多，最多”9. have/hold a meeting 举行会议 attend a meeting 参加会议10. in turn 轮流,依次 We speak in turn.11. have the chance to do sth She has the chance to visit Japan.have the chance of doing sth. she has the chance of _ _.(参观日本)12. want to be想成为 我想成为一名科学家。 _be going to be 想成
5、为打算成为13.be able to do sth 能够做某事 我们能赢得第一名 We _ _ _ _win first place.can 表示有能力做某事，意义上和 be able to 差不多，基本上可以互换。can 一般指先天具有的能力，而 be able to 指后天习得的能力14.be sorry that 难过的是 I am sorry that you lost the game.I am sorry to hear that. 常用于对方说过难过的事情之后15. the 30th Olympic Game 第三十届奥林匹克运动会（ 第届一定要用序数词）the 21st cen
6、tury 21 世纪 every four years 每四年 every ten years 每十年 （ 一定要是基数词）16. the boys 800-meter race 男子 800 赛跑 womens relay race17.catch up with 追的上，赶得上 all over the world 全世界 face to face 面对面neck and neck 齐头并进 hand in hand 手拉手 shoulder by shoulder 肩并肩18. run into 撞到 Eg: I ran into a tree. 我撞到了一棵树。19.do more exercise=take more exercise 做更多的锻炼20. some day 有一天21.the finish line 终点线 the starting line 起点线注意复习一般将来时（三种结构）
