lab=laboratory[læb] n. 实验室

lady [ˈleɪdɪ] n. 女士，夫人

lake [leɪk] n. 湖

land [lænd] n.v. 陆地；土地登岸(陆)；降落

The plane landed safely at last.

The journey to the far side of the island is quicker by land than by sea.

走陆路至海岛的另一端比从海路走快捷。

building land 建筑用地

my native land 我的祖国

The airliner landed safely.

客机安全降落了。

language[ˈlæŋɡwɪdʒ] n. 语言

large [lɑːdʒ] a. 大的，巨大的

last [lɑːst; (US) læst] a.vt. 最近刚过去的；最后的；持续

Our holidays lasted seven days.

December is the last month of the year.

十二月是一年的最后一月。

How long do you think this fine weather will last?

你认为这样的好天气会持续多久？

近义词辨析：the last/the latest

the last 可指一系列事物中最后一个。

The last bus leaves at 11:15 p.m.

末班公车晚上11点15分开出。

the latest 意为“最近的，最新的”

She always dressed in the latest fashion.

她总是穿最新款时装。

late [leɪt] a.ad. 晚的，迟的晚地，迟地

My flight was an hour late.

我那趟航班晚了一个小时。

in the late afternoon 在傍晚

in late summer 在夏末

She married late. 她结婚晚。

late into the night 到深夜

They danced late into the night.

他们一直跳舞到深夜。

be late for...... 迟到

later [leɪtə] a./ad. 更迟的：后来

later on 后来，以后

sooner or later 迟早

laugh[lɑːf] n. /v. 笑，大笑；嘲笑

laugh at sb/sth. 嘲笑某人/某事

It is impolite to laugh at others.

law[lɔː] n. 法律；法令；定律

lay (laid, laid) [leɪ] vt. 放；搁

He laid his coat over the chair.

He laid his hand on my shoulder.

他把手放在我的肩上。

The cuckoo lays its eggs in other birds’ nets.

杜鹃在别的鸟巢中产卵。

lazy [ˈleɪzɪ] a. 放；搁

lead (led, led) [liːd] vt. 领导；带领

He led a blind man across the road.

lead sb. to sth.导致某人做某事

What led you to this conclusion?

你是怎样得出这结论的？

lead to sth. 导致......

This misprint led to great confusion.

这个印刷错误造成了很大的混淆。

lead sb. to do 导致某人做某事

What led you to think so?

什么使你这样想？

lead to sp. 通向某地

The road leads to the biggest room.

这条路通向最大的房间。

lead a … life 过着...…的生活

leader n.领导；首领

leading adj. 最重要的，主要的

leader [ˈliːdə(r)] n. 领袖；领导人

leaf （pl. leaves）[liːf] n. (树，菜)叶

learn(learnt, learnt或-ed,-ed) [lɜːn] vt. 学，学习，学会

Just as an old saying goes: it is never too late to learn.

正如谚语所说，活到老学到老。

learn from… 向…...学习

learn by oneself 自学

近义词辨：learn/study

learn 和 study 都有“学习”的意思，有时可以互换使用。

I began to study/learn English 20 years ago.

我是20年前开始学英语的。

learn 多指初学或者是带有模仿性的操作技艺的学习，侧重于学习的结果，多指“学会”。

He is learning English from the teacher. 他正跟老师学英语。

study 侧重于学习的过程，有时指较为高深的或周密的研究或研究性学习。

He is studying the maths problem.他正在研究数学问题。

learner n. 学习者.

least [liːst] n. 最少，最少量

最小；最少

at least 至少，起码

You might at least tell me first before you do the work.

干那项工作之前，你至少也该先告诉我一声。

leave(left, left) [liːv] v. 离开；把……留下，剩下

She left without telling us.

It’s time for us to leave.

我们该走了。

I’ve left my gloves on the bus.

我把手套落在公车上了。

leave A for B 离开A地去B地

leave 为瞬间动词，若跟时间段需用 be away。

He left three days ago. 他是三天前走的。

He has been away for three days. 他走三天了。

leave behind 不带走，遗留

Don’t leave me behind. 带我一起走。

leave off 中断、停止

We leave off (work) at 5. 我们5点收工。

leave sb. alone 把某人单独留下

The little boy is often left alone at home. 那个男孩常被单独留在家。

leave for 出发去某地

left [left] a.n. 左边的；左；左边

leg [leɡ] n. 腿；腿脚；支柱

lemon n. 柠檬

lend(lent, lent) [lend] vt. 借(出)，把……借给

lend sth. to sb.= lend sb.sth.

Could you please lend your pen to me?= Could you please lend me your pen?

你能把钢笔借给我吗？

近义词辨析：lend/borrow/keep

lend 是指说话人把东西借给别人用，常用lend sth. to sb. ;

borrow 指说话人向别人借东西供自己用，常用borrow sth. from sb.;

而keep 表示借用多久。

How long will you keep the book? 这本书你将借多久？

less a./n. 较少（小）的；较少（小）

lesson [[ˈles(ə)n] n. 课；功课；教训

let(let, let) [let] vt. 让

let sb. down 使某人失望或沮丧

let…in 让……进来

近义词辨析：let’s /let us

let’s 是 let us 的缩写，包括听话人在内，往往用来邀请、建议对方一起做某事，附加问句往往使用shall we.

Let’s go home right now, shall we? 咱们现在就回家，好吗？

Let us 往往用来请求听话人许可自己做某事，不包括听话人在内，附加问句往往使用will you.

Let us go home, will you? 让我们回家吧，好吗？

letter [ˈletə(r)] n. 信；字母

level[ˈlev(ə)l] n. 水平线；水平

Students at this level tend to have a lot of problems with grammar.这一水平的学生在语法上会有很多问题。

library [ˈlaibrəri; (US) ˈlaibreri] n. 图书馆，图书室

lie(lay, lain) [lai] v. 躺；卧；平放；位于

He lay in bed all morning.

lie [lai] n.vi. 谎言；说谎

①v. (lied,lied) (lying)说谎；

②v.(lay,lain) (lying) 躺，平卧

③n.谎言

He’s lying. 他在说谎。

lie to sb. about sth. 关于某事对某人撒谎

Don’t lie in bed all morning. 别一上午都躺在床上。

lie down 躺一会，躺下

be full of lies 一派胡言

tell a lie 说谎

life [laif] n. 生命；生涯；生活；人生；生物

the origins of life on earth

地球上生命的起源

He doesn’t want much from life.

他对生活所求不多。

Three lives were lost in the accident.

事故中有三人丧生。

She lived her whole life in the country.

她在农村度过一生。

lift [lift] v. 举起；抬起；(云、烟等)消散

take the lift 搭电梯

give sb. a lift 搭顺风车

light[laɪt]（lit/lighted,lit/lighted) n.vt.a. 光，光亮；灯，灯光；点(火)，点燃；明亮的；轻的；浅色的

light bulb 电灯泡

like [laɪk] prep.vt. 像；跟……一样；喜欢；喜爱

On Sundays he likes to sleep late.

How do you like…？ 你觉得……怎么样？

How do you like going shopping with us？你觉得和我们一起去买东西怎么样？

look like 看起来像

It looks like snowing. 看起来像是在下雪。

line [laɪn] n. 绳索，线，排，行，线路

lion [ˈlaɪən] n. 狮子

list [lɪst] n. 一览表，清单

listen [ˈlɪs(ə)n] vi. 听，仔细听

listen to sth 听......

I listened carefully but heard nothing.

litter [ˈlɪtə(r)] v.n. 乱丢杂物；垃圾

little (less, least) [ˈlɪt(ə)l] a. 小的，少的

live[lɪv] vi. 生活；居住；活着

live on 靠吃……生存

Sheep live on grass.羊以草为生。

She lives in the countryside.

lively [ˈlaɪvlɪ] a. 活泼的；充满生气的

local [ˈləʊkl] a. 当地的，局部的

lock [lɔk] n.vt. 锁，锁上

London [ˈlʌnd(ə)n] n. 伦敦

lonely [ˈləʊnlɪ] a. 孤独的，寂寞的

long [lɔŋ; (US) lɔːŋ] a. 长的，远

look [lʊk]看；样子；面容 v. 看；看起来

look after 照看，照顾

My friend looked after my cat while I was on holiday.

在我去度假的时候，我的朋友照料我的猫。

May I have a look at it please? 请让我看一看好吗？

look for 寻找

Mother is looking for her gloves. 母亲在找她的手套。

look up 尊敬；查阅

While reading, do not look up the new words in the dictionary all the time.

阅读时，不要老是查字典。

look back on 回顾

She always looks back on his childhood. 她总是回顾童年。

look down on sb/sth. 鄙视，看不起

She looks down on people who’ve never been to university.

她瞧不起没上过大学的人。

look forward to sth./doing sth. 期待

We’re so much looking forward to seeing you again.

我们非常盼望再见到你。

look into 调查，观察

A working party has been set up to look into the problem.

已成立工作组调查该问题。

look out 留心

Look out for pickpockets. 小心扒手。

look over 检查

We must look over the house before we decide to rent it.

我们必须先察看一下这所房子再决定租不租。

look round 参观；游览

Shall we look round the cathedral this afternoon?

我们今天下午参观大教堂好吗？

look through 快速阅读

She looked through her notes before the exam.

考前她匆匆看了一眼笔记。

look like 像…...的样子

It looks like salt and it is salt.

看着像盐也的确是盐。

look ahead 向前看，展望未来

link.v 看，瞧看，观看；看起来

lose(lost, lost) [luːz] v. 失去，丢失

In the earthquake many people lost their lives.

lose one’s life 丧生

He lost his life in an accident. 他在车祸中丧生。

lose touch with sb./sth. 失去联系

I’ve lost my touch with all my old friends. 我和所有的老朋友都失去了联系。

lose one’s way 迷路

We lost our way in the dark. 我们在黑暗中迷路了。

lose oneself in sth. 专心致志于某事

I soon lost myself in the film. 电影很快吸引了我。

lose heart 泄气，丧失信心

Don’t lose your heart, you’re the best! 别泄气，你是最棒的！

lot [lɔt] n. 许多，好些

loud [laʊd] a. l大声的

Speak louder, I can’t hear you.大点声说，我听不见。

love [lʌv] n.&vt. 爱；热爱；很喜欢

lovely [ˈlʌvlɪ] a. 美好的；可爱的

low [ləʊ] a.& ad. 低；矮

luck [lʌk] n. 运气，好运

lucky [ˈlʌkɪ] a. 运气好，侥幸

lucky adj.交好运的；幸运的

luckily adv.交好运地；幸运地

lunch [lʌntʃ] n. 午餐，午饭