新概念英语第一册学习笔记 Lesson 119-120

新概念英语第一册 Lesson 190 

一、核心知识点

1. happen to

含义：某事发生在某人/某物身上，强调意外、偶然

例句：-What happened to the cake? 

-It's gone.

2. a friend of mine = one of my friends

含义：我的一个朋友

区别：a friend of mine 更口语、更像日常聊天。

3. while

含义：当……时候

用法：后接延续性动词（doing），常用进行时

例句：While she was walking to school, it started to rain.

4. 同位语

my friend George：George 是 my friend 的同位语，用来进一步说明。

5. after + 过去完成时（had done）

含义：表示“过去的过去”，先发生的动作用过去完成时

例句：After she had finished the homework, she watched TV.

6. run away

含义：逃离，跑掉

例句：When the teacher came, the naughty kids ran away.

7. as + 原级 + as

结构：as + 形容词/副词原级 + as

例句：ran away as quickly as they could

8. turn on / turn off

turn on：打开（电器、水龙头等）

turn off：关闭

例句：Don't forget to turn off the tap.

9. anyone

含义：任何人

用法：多用于否定句、疑问句

例句：Did anyone call me?

10. What's up?

含义：怎么了？出什么事了？

区别：比 What's wrong? 更口语、更轻松，不一定指“出问题”。

11. 动物用 he / she

指代有感情的动物时，可用 he / she，而非只使用 it。

The turtle is slow, but he never gives up.

二、练习

1. 根据中文写单词

1).  故事________

2). 发生________

3). 贼, 小偷________

4). 声音________

2. 圈出正确答案

1). The thief ran away as ____ as he could.

A. fastly  B. quickly  C. speedy  D. quick

2). It happened ____ a friend ____ mine.

A. with; of  B. to; of  C. to; with  D. with; to

3). While George ____ in bed, two thieves ____ into his room.

A. was reading; climbing

B. read; was climbing

C. was reading; climbed

D. read; climbed

4). I arrived at the station after the train ____.

A. left  B. had left  C. leaves  D. has left

3. 翻译句子

1). 这是一年前发生在我的一个朋友身上的故事。

_________________________________________

2). He turned on the light, but he couldn't see anyone.

_________________________________________

3). 小偷扔下手电筒，飞快地逃走了。

_________________________________________

4). While my friend George was reading in bed, two thieves climbed into his kitchen.

_________________________________________

三、答案

1. 单词

1. story

2. happen

3. thief

4. voice 

2. 单选

1. B

2. B

3. C

4. B

3. 翻译

1. This story happened to a friend of mine a year ago.

2. 他打开灯，但是他看不见任何人。

3. The thief dropped the torch and ran away as quickly as he could.

4. 当我的朋友乔治在床上看书时，两个小偷爬进了他的厨房。

新概念英语第一册 Lesson 123 



一、核心知识点：过去完成时

1. 基本概念

表示过去的过去发生的动作，必须有一个过去时间/动作作为参照。

结构：had + 动词过去分词 (had done)

2. 句式变化

- 肯定句：They had cleaned the classroom when the teacher came.
- 否定句：She hadn't finished her homework by nine o'clock.
（by + 时间：在……之前）
- 一般疑问句：Had he caught you before yesterday?
- 特殊疑问句：What had she bought before the trip?

3. 常用标志词 & 用法

- 常与 by / before / after / when 连用
例：By last Friday we had finished all exams.
例：After he had left, I realized I forgot his gift.

- 表示动作从过去某时开始，延续到过去另一时间
例：The little cat had slept all afternoon when its owner came back.

 

二、练习

（一). 圈出正确答案

1. The police knows a lot about Toronto. I heard he ____ there before.
A. has been     B. had gone 

C. has gone     D. had been
2. By the time Lisa arrived at the party, most guests ____.
A. left  B. had left  C. leaves  D. have left
3. I ____ already ____ here for 10 years.
A. was lived      B. had lived  

C. have lived    D. have live
4. They ____ where to build the new hospital before the worker began.
A. have been decide  B. had decided  

C. is decided              D. decide

（二). 时态填空

1. My uncle ____ (be) to London twice.
2. I ____ (lose) my bike so I have to buy a new one.
3. Look! How fast Mary ____ (run).
4. I ____ (not go) much farther before I caught them up.

 

三、答案

1. 单项选择

1. D
2. B
3. C
4. B

2. 时态填空

1. has been
2. lost
3. is running
4. hadn't gone