早自习B3U2词汇227.docx

*The flowers are coming out wildly.
*I am two months shy of eighteen.
B3U2词汇
1. diet日常饮食；特定饮食n. 节食v.
go on a diet 进行节食 be on a diet在节食 a balanced diet均衡饮食
2. protect--protection保护--protective防护的 protect sb. from ....保护某人免遭... protective clothing防护服
3. balance平衡v. n.
balance A with/and B = keep a balance between A and B 平衡A和B
keep the balance of nature 保持生态平衡
keep one’s balance保持平衡--lose one’s balance失去平衡
a balanced diet
4. ought to do.... =should do...应该做... ought to have done=should have done本该做...
5. sugar糖--sugary含糖的，甜的
类似构词法：salt--salty含盐的，咸的 water--watery含水的，水分多的 mud--muddy泥泞的 dirt--dirty脏的
6. sign v. ①示意sign (to) sb. to do... ②签署sign (on) sth.
n. ①标志the sign for WC ②迹象the sign of life
traffic signs交通标志 traffic signals 交通信号
signal信号n；发信号v. signature签名n.
7. lose weight gain weight=put on weight
lose heart
lose one’s way
lose one’s voice
be lost in thought
lose--loss
8. slim(slimmer--slimmest) 苗条的She is slimmer than before.
渺茫的a ~ chance/ possibility/hope,etc
9. curious好奇的--curiously--curiosity好奇（心）n.
be curious about out of curiosity
10. host主人；主持人--hostess女主人；女主持人
类似构词法：god--goddess prince--princess actor--actress waiter--waitress
11. get away with...
①侥幸做成...，（做坏事）不受惩罚 get away with doing sth.
②携带...逃跑 get away with sth.
He got away with cheating in the exam.
He got away with a large sum of money.
12. lie 躺(lie--lay--lain--lying) 说谎(lie--lied--lied-- lying)
lie in....位于.../在于...
tell a lie说谎
liar说谎者
lay（laid--laid）放置，搁；产卵，下蛋
The boy who lay on the grass lied to his teacher that his cock had laid an egg
His success lies in his hard work.
13. discount折扣n. 打折；不全信；低估 at a discount of 20%打八折 discount sth.
I bought an ipad at a discount.
We cannot discount the possibility of the spread of the virus.
14. win sb./sth. back 赢回 win the match 赢了比赛
（win--won--won） winner
15. weakness 弱点，缺点；虚弱n. weak虚弱的：be weak in.... weaken削弱
16. strength强项，长处；力量
strengths and weaknesses 强项与弱项；长处与短处；优点与缺点
strong--strength--strengthen
17. consult咨询；参考，查阅 ~ sb. ~ the dictionary
商量 ~ with sb.
consultant
18. digest①消化；理解v. ~ what you eat/~ what you read.
②摘要n. a weekly news ~一周新闻摘要
19. poison毒害v. 毒药n. poisonous有毒的
20. obesity肥胖---obese肥胖的
21. earn one’s/a living谋生 = make a/one’s living
22. debt债务 be in debt负债 end in debt 最终债台高筑
pay off one’s debts还清债务
23. glare at怒视 stare at盯着看 gaze at凝视 glance at扫视 look at看着
24. spy间谍；窥探 spy on...暗中监视... 侦查...
25. limit限制v.n. ~ sth. (to...) 限制...（到...某程度） a ~ to sth. 对于...的限制
limited有限的 the limited time有限的 a Ltd company有限公司
limitation局限
26. benefit有益于vt. 受益于vi. 益处n.
sth. benefit sb.=sth. be of benefit to sb. 某事对某人有益
sb. benefit from/by sth. 某人从某事中受益
for the benefit of....=for sb’s benefit 为了某人的利益
beneficial有益的 sth. be beneficial to sb.
27. combine--combination结合，联合 combine A with/and B
combined with.../in combination with...与...联合/结合
Combined with several foreign companies, this company is working on a new drug.
This company is working on a new drug in combination with several foreign companies.

28. cut down①砍到 ②削减 cut down (on) sth. 削减某物 I am advised to cut down (on) sugar.
29. before long不久（以后）We moved on again before long.
long before ①很久以前
②在...之前很久I had got to know him long before l knew you.
shortly after 在...之后不久Shortly after he left home on a rainy night, he came back again.
30. cooperate--cooperation合作--cooperative合作的
31. ingredient（烹饪的）原材料；成分；要素
a list of ~s配料表 the ~s of success成功的要素