Unit 3 单词学案
1. chat (chatted; chatted; chatting)
chat with sb about sth = have a chat with sb about sth 和某人闲谈某事
2. identity → v. identify 确认，认出，找到
identity card 身份证
a n of identity 自我认同感
3. convenient → n. convenience
→op. inconvenient
★ It is convenient for sb to do sth 某人方便做某事 （主语不能是sb）
eg. Plea contact us if it is convenient for you.
★ at one’s convenience 在某人方便的时候
I would appreciate it if you can reply to my letter at your earliest convenience.
如果您能尽早给我回信，我将不胜感激。
★ for convenience 为了方便起见
4. cash
in cash 用现金 by check 用支票
5. update a software 更新软件
6. stuck adj.
be / get stuck in = be trapped in 困在，陷在
be stuck in traffic 遭遇交通阻塞
7. keep sb company 陪伴某人鲁米那是什么药
拓展： ① company n. 公司，商行；陪伴
② accompany v. 陪伴，伴奏 → accompany sb to sp. 陪某人去某地
期权定价
③ companion n. 伙伴
8. benefit → adj. beneficial有益的，有用的
★vt. benefit sb 使某人受益
benefit ★vi. benefit ftom/by 从…中受益
★n. be of (great) benefit to = be beneficial to对…有益
9. distance → adj. distant 遥远的；冷漠的
★ in the distance 在远处
★ at/ from a distance 从远处；隔着一段距离
★ keep sb at a distance 与某人保持一定距离
10. inspire → adj. inspiring 鼓舞人心的 → n. inspiration灵感
inspired 受到鼓舞的
inspire sb to do sth 鼓励某人做某事
11. access → adj. accessible
★ have/ gain/ get access to 有权使用…, 可以接近…拥有…的机会
★ be accessible to 可以接近…,可以使用…
12. go through 经历，经受；仔细查看；通过；浏览
get through 完成，通过，打通电话
13. tough 艰难的，严厉的→ adv. toughly →n. toughness
14. function n. 功能，作用，机能
vi. 起作用，正常工作；运转 function as 起…作用,具有…功能
15. confirm vt. 确认，使确信
It is/ has been confirmed that … 据/已经证实…
16. press → n. pressure 压力
press the button 按按钮
17. in shape in good/ great shape 状况良好
out of shape 状况不佳，身体不适，变形，走样
in the shape of 呈…的形状，以…的形状
18. keep track of 掌握…的最新消息，了解…的动态
lo track of 不了解…, 与…失去联系
track and field 田径
19. discount
at a discount 以打折的价格
a 10% discount 9折
20. account n. 账户，描述
v. 说明 account for 是…的原因，解释…; (在数量、比例上)占…
★on account of 由于…苹果dfu模式
★on no account 绝不
★take …into account = take… into consideration 考虑剪纸花朵
21. in a rude manner 举止粗鲁
It’s rude to do sth 做犬爱…是粗鲁的
22. particular → adv. particularly
be particular about 对…挑剔
in particular 尤其，特别
23. embarrass → adj. embarrassing → n. embarrassment (to one’s embarrassment )
embarrasd
24. make fun of 取笑，戏弄
近义词短语：laugh at 嘲笑
play a joke on 戏弄，同…开玩笑
play a trick / tricks on 捉弄
25. upt v. (upt; upt) It upts sb that…让某人心烦的事
adj. be upt about / at 对…某事感到心烦意乱
26. tip 忠告，诀窍，实用的提示；尖端；小费
27. familiar sb be familiar with sth 某人熟悉某物
sth be familiar to sb 某物为某人所熟悉
28. keep/ bear …in mind 牢记在心 keep/ bear in mind that…
29. define → n. definition
30. ca in ca 以防，万一
in ca of 万一，如果，防备
萝卜炖羊肉怎么做 in that ca 既然那样，那样的话
乘法的运算定律
in no ca 绝不，无论如何都不
in any ca 无论如何，不管怎样
品牌形象策划
as is often the ca 情况经常如此
