I
206．if conj．即使；虽然（熟义：如果）
If she is poor，she is honest．虽然她穷，但她诚实。
207. ill 熟义：adj. 生病的
It's no good speaking ill of others. adj/adv 坏的/地
208. industry n．努力，勤勉（熟义：工业）
His success was due to industry．他的成功是由于他工作努力。
209. immediate 熟义：adj. 立刻的，即时的
Is there a post office in the immediate neighbourhood? adj. 最接近的
210. industry 熟义：n. 工业；产业His success was due to industry. n. 努力；勤勉
211. instead of不仅没有……反而（熟义：代替）
Instead of disturbing her，the news had a strangely calm effect．这个消息传来，不仅没有使她心神不安，反而使她非常镇静。
212．institute vt．建立（机构、制度等）；开始；开始执行（熟义：学院、研究所）
The government instituted a consumer protection agency.政府建立了消费者保护协会。
213．instruct v．教，训练（熟义：命令，指示）
I instruct you in English
＝I teach you English．我教你英语。
214. intelligence 熟义：n. 智力，脑力Scientist manage to get important intelligence thanks to satellite. n. 情报,信息(尤其指有军事价值的)
215．interest n．利益；利息；股份；同业者（熟义：兴趣）Don't look after your own interests．不要只顾自己的利益。
It's in/to your interest（s）to work hard．努力工作对你有利。
I have an interest in the company．我在公司有股份。
Our family has interest in the business. n.利益，股份
216．disinterested adj．公正无私的（勿望文生义）His action was not altogether disinterested．他的行为不完全公正。
217．introduce v．以……开始（熟义：介绍、引进）
He introduced his speech with a joke．他的演讲以一个笑话开始。
The company is introducing a new family saloon this year. v.初次投入使用或运作，采用
He introduced his speech with a joke. v. 以... 开始
218. invent 熟义：v. 发明
He invented an excuse for his being late.
v. 捏造，虚构
219．invite v．招引，吸引（熟义：邀请）
Don't leave the windows open----it's inviting thieves to enter．不要把窗户打开了——这个要招贼来。
220．iron．＆v．熨斗；用熨斗烫（熟义：铁）
Mother is ironing my shirt with an electric iron．妈妈用电熨斗在给我熨衬衣。
221. identify 熟义：v. 鉴定，说明身份
One can't identify happiness with wealth. v.认为某事物等同于
222. indicate 熟义： v 表明，显示
I indicated that his help was not welcome. v. 暗示；间接提及；示意
223.inspire 熟义：v. 激励；鼓舞
His best music was inspired by the memory of his mother. v. 启发
224. institution 熟义：n. 机构
Giving presents on Christmas is an institution. n.由来已久的风俗习惯；制度
225. impress 熟义：v 给...留下印象He impressed the importance of their work on them.
v. 使意识到（重要性或严重性）
J226. jam 熟义： 果酱
He jammed four apples in his pocket. vt.塞进
The accident jammed the main road for 2 hours. vt.堵塞
The are traffic jams every day on this road. n.堵塞
227．jacket n．（动物的）毛皮；马铃薯皮，公文套（熟义：短上衣）He doesn't like eating potatoes boiled in their jackets．他不喜欢吃连皮煮的马铃薯。
He jammed four apples in his pocket．他往衣袋里塞了四个苹果。
The accident jammed the main road for three hours．这次事故使交通堵塞达三小时之久。
There are many traffic jams in Chongqing．重庆经常塞车。
228．Jar vt．/vi．发出刺耳声，剧烈震动，刺激（熟义：n．罐子）
Their loud voices jar on my nerves．他们高声尖叫，刺激了我的神经（使我听了很不舒服）。
I fell from the tree and jarred my back．我从树上摔了下来，震疼了我的背。
229．job n．费力的事情 vt．做零工，做股票经纪；假公济私；承包（熟义：工作）
Waxing the car was quite a job．给小汽车打蜡真费事。
He jobbed his son into the position．他利用职权把儿子安排到那职位上去了。
Removing the table is quite a job. n.费力的事
He jobbed his son into the position. vt.做零工；假公济私
230．Jump n．＆vi．（大幅度）上涨（熟义：跳）
Last week the price of goods jumped．上周物价急剧上涨。
231. just 熟义：adv. 正好；恰好
You are a just person. adj.公正的
K232．keep vt．（熟义：保持，保留）
Her grandfather kept a hair dresser's shop．vt. 经营，管理
She kept her sister's children．vt. 照顾
He needs more money to keep his wife and children．vt. 养活
———Do you sell school things？有文具卖吗？
———Sorry，but we don't keep them．vt. 售卖
Everyone must keep the law．vt. 遵守
We keep the Spring Festival at home．vt. 庆祝(译：我们在家过春节)
Your coffee shop seems to be well kept. vt.经营；开设
233．key n.＆adj．关键（的），关键性的人物（熟义：钥匙，答案）
The key factor in their success is hard work．他们成功的关键因素是努力工作。
234．kick n．劲头，味道，乐趣（熟义：踢）
The swimmer has a strong kick．游泳运动员兴致勃勃。
She gets a kick out of driving a car at high speed．驾驶汽车飞奔，她感到很刺激。
235. kid 熟义：v.小孩
Take it easy. I'm just kidding. v. 开玩笑；欺骗
236．kill vt．删掉，除掉，关掉，使笑／痛得要死，使难受之极；消磨（熟义：杀）
It kills him to admit he is wrong．他承认他错了时，难受得很。
His joke killed the audience．他的笑话使听众笑得死去活来。
The guy fools around all day long, killing time. v.消磨（时间）
237．knock vt．批评，说……不好（熟义：敲，打）
The critics knocked his latest play．评论家抨击了他最近的戏剧。
238．know vt．辨认，经历（熟义：知道，认识）
I don't know Miss Green from Miss Smith．我区分不出格林小姐和史密斯小姐。
Those who have not known hunger can never imagine how it feels．没有挨过饿的人永远也想象不出挨饿是什么滋味。
He is always quick to know his friends and enemies. vt. 辨别，认出
L239．labour vi．费力地行走，干苦活（熟义：劳动）
They laboured through the thick forest and up the steep hill．他们艰难地穿行于茂密的森林，攀登于峻峭的山岭。
240.land 熟义：vi. 登陆，降落
He landed a contract for building a factory. vt. 获得
241．at large 逍遥自在地，逍遥法外；详尽地；普遍地；随便地（勿望文生义）
The suspect is still at large．嫌疑犯仍逍遥法外。
Boys at large like games．一般说来，男孩喜欢运动。
242．last adj．最不可能的v．延续，够用（多久）（熟义：最后的）
He is the last person to tell a lie．他极不可能说谎。
Her holidays were to last six weeks．她的假有六周。
The food will last（us）（for）three weeks．这些粮食可够（我们）吃三周。
He is the last man I want to see. adj. 最后的（最不想见的）
243．late adj．已故的，前任的，最新的（熟义：迟到的，晚的）
She was an admirer of the late president．她崇拜前总统。
She missed her late husband very much. adj. 已故的
244．lay vt．向……提出；制定；生（蛋）（熟义：放，摆设）The prisoner laid an escape plan．那囚犯制定了一个越狱计划。
It's laid down in the Act that women and men have the equal rights．法案规定男女享受平等的权利。
The foundations of the house are being laid today. v. 铺，铺设
245．learn v．听到，获悉（熟义：学习）
I learned of that yesterday．我昨天才得知此事。
246．lecture n．＆v．训斥，教训（批评） （熟义：演讲）
My father gave me a lecture for smoking．因为吸烟我爸爸训斥了我一通。
Do stop lecturing me. v.训斥，教训
247．lead vt．致使n．铅（熟义：领导，引导，通向）What led you to think so？是什么使你这样想呢？
248．lesson n．教训（不悦的经历）（熟义：课）
Pear Harbor was a painful lesson for the US．珍珠港事件对美国来说是一次痛苦的教训。
249. level 熟义：n. 水平，水平线，强度
Not all the parts of our life long journey are level. adj.水平的，平坦的，同一水准的
250. let 熟义：v. 让The couple decided to let off the smaller flat at a lower price. v. 出租
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