wave

1)v 招手 挥手

eg She waved at me.她向我挥手 wave at sb . 向某人挥手

I waved a good bye. 我挥手道别

We waved a greeting to the teacher. 我们挥手向老师问好

He waved me arcoss the street.他挥手示意我穿过街道 arcoss the street 介词短语作宾语me的补足语

I waved him out.我挥手叫他出去。

2）n.挥动，挥手的示意

She gave me a wave 她对我挥手

3）n (毛发的）卷曲

She has lovely waves in her hair. 她的头发烫得很漂亮。

4)n 波，波浪

The waves are high today. 今天波大浪高。

track

1）n 跑道

motor-racing track 汽车赛车跑道

track events 竞赛项目

track and field 田径赛

2)n 铁轨 轨道

a single track 单轨

a double track 双轨

run off the track=jump the track 出轨

mile

n英里

This car can go as fast as 80 miles per hour.这辆车时速能达到80英里as fast as 表示和什么一样快

The nearest town is five miles away. 最近的城镇距离这里5英里。

overtake overtook overtaken

1)v 从后面超车， 超车

overtake a car 超车

learn from the advanced and overtake them 学先进，超先进

2）突然侵袭

be overtaken by a storm 遭受暴风雨袭击

speed limit n 限速

speed n 速度 速率

run at full speed 以全速跑

at a speed of forty miles an hour 以时速40英里 at a speed 表示以这样一个速度 什么样的一个速度呢 of forty miles an hour of后面接的是宾语 of引导的介词短语作speed的定语

2）v急行 疾驰 促进

This medicine will speed your recovery 吃这种药你就会康复得快一些

speed up 加快速度 增加。。。的速度

The train gradually speeded up 火车逐渐加快速度

dream

1）v做梦 梦见

I didn't dream last night . 我昨晚没有做梦

He sometimes dreams of home.他有时梦见自己的故乡。

2）梦想 幻想 想像

dream of doing sth.

I often dreamed of becoming a pilot 我时常梦想成为一名飞行员

dream a 。。。dream 做。。。的梦

dream a dreadful dream 做一个恶梦

dream away 虚度（时间） 梦一样地过日子

3）n 梦

I had a strange dream last night 昨晚做一个怪梦。

I saw her in a dream 我在梦中遇见她。

Sweet dreams 祝你有个好梦 ，晚安！

awake from a dream从梦中醒来

4）n梦想 假想 理想

She realized her dream of becoming an astress 她实现了当演员的梦想。

dreamer n做梦的人 梦想家

dreamland n 梦境 梦乡

dreamless adj 安详的 不做梦的

dreamlike adj 梦一般的 非现实的 朦胧的

sign

n 标记 牌子

driving licence 驾驶执照

charge v 罚款

Look, Gary!

That plieceman's waving to you.

He wants you to stop.

look 瞧！（用来引起别人的注意）

Look, you are crying again. 瞧，你又哭了。

Look, I was only trying to help. 瞧，我不过是想帮个忙。

wave to you 向你招手

shout to sb. 向着某人的方向大声呼叫

point to sb 指向某人

speak to sb 与某人说话

talk to sb 和某人谈话

say hello to sb 向某人打招呼

want sb to do sth （想）要某人做某事

eg. He wants me to help him.

They want me to stay away. 他们叫我躲开别靠近

Don't you want me to go on? 你不想要我继续下去吗？

tell sb to do sth叫某人做某事

ask sb to do sth 请求某人做某事

order sb to do sth 命令某人去做某事

wish sb to do sth希望某人做某事

allow sb to do sth允许某人做某事

teach sb to do sth 教某人做某事

Where do you think you are? On a race track? You must have been drving at seventy miles an hour.

where是you are 的表语

Where are you? 你在那儿？

you are 是动词think 的宾语从句

该句的语序是：从句表语（where)+主语谓语（think)+从句主语（you)+从句谓语（系动词are) 主从句成份互相交织，因此被称为“链锁式疑问句”。

What do you think you can do now? 你认为你现在应做什么？

Who do you think he is 你认为他是谁？

How much do you guess I spent today?你猜我今天化了多少钱

On a race track?完整的是Do you think you are on a race track?

must 一定是（表示猜测）其基本句型结构有：

1）must+动词原形

You must be sick. 你一定是病了

2）must +be+ving

Thet must be drinking now. 他们一定在喝酒

3）must have +过去分词 表示对过去动作的猜测

You must have drunk last ninght. 昨晚你一定喝酒了

4）must have been +ving 表示对过去某一时刻，某一时间内的动作的猜测，或过去一直到现在的一段时间内的动作的猜测

You must have been dranking when I called you last night.昨晚我打电话给你你一定是在喝酒(过去的某一时刻）

You must have been watching TV yesterday afternoon. 昨天下午你一定是在看电视 （过去的一段时间）

You must have been preparing the meeting in two weeks过去的二个星期内你们一定在为这个会议作准备(过去一直到现在的一段时间）

at seventy miles an hour 以每小时70英里的速度

表示速度用at at the speed of seventy miles an hour

at 1000 miles a second 以每秒1000英里的速度

at 100 meters a minute 以每分种100米的速度

an /a =per 每

at 200 kilometers per hour 以每小时200公里的速度

I can't have been. =I can't have been driving at seventy miles an hour.

=I can't have been driving so fast.

can't (must表示猜测时的否定形式）不可能

He can't be in London. I saw him here only this morning. 他不可能在伦敦，我今儿早还在这儿见到他的。

You can't be at home. I can hear the noise of the train. 你不可能在家，我都能听见火车的声音

They can't have finished their job yesterday.他们不可能昨天把活儿干完。

You can't have been staying alone. 你不可能是一直一个人呆着。

I was doing eighty when I overtook you.

I was doing eighty=I was driving at eighty miles an hour.

overtake 超过

catch up with 追上 赶上

keep up with 跟上（保持一致）

Didn't you see the speed limit? 否定疑问句

I‘m afraid I didn't , office. I　ｍust have been dreaming.

I did't =I didn't see the speed limit 作I am afraid that 的宾语。

dream n 梦 v 做梦

dream a dream 做一个梦

这里引申为“思想开小差”

He wasn't dreaming , officer. I was telling him to drive slowly.

was telling 用进行时态加强语气，证明“我一直都在告诉他”。

tell sb to do sth 告诉（叫）某人做...

eg. tell him to stop 叫他停下来

Tell him to come closer 叫他走近点

That’s why I didn't see the sign. why引起名词从句作表语

that's why...“所以”（用于解释原因）

That's why I was late 这就是我迟到的原因

That‘s why I am angry 这就是我生气的原因

Let me see your driving licence.

let sb do sth 让某人做某事

Let me have a look 让我看一下

Let me tell you the reason 让我告诉你原因吧

driveing licence = driver's licence 驾驶证

practice licence 营业执照

I won't charge you this time. But you'd better not do it again.

this time 这次 that time 那次 every time 每次 每当 next time 下次

you'd better= you had better最好做某事，（表建议）接动词原形

You'd better come back early 你最好早点回来

You'd better not tell him the truth. 你最好别告诉他实情

Thanks you

I'll certainly be more careful.

I told you to drive slowly, Gary.

you always tell me to drive slowly , darling .

Well , next time you'd better take my advice!

take one's advice 接受某人的意见，听从某人的劝告，听某人的话

I always tell you to be careful, but you never take my advice . 我总告诉你要注意，但你从来不听我的话