新概念二Lesson 49 知识点整理

Lesson 49 The end of a dream

学习目标全解必记单词

tired adj. 厌烦的

real adj. 真实的

owner n. 拥有者

spring n. 弹簧

mattress n. 床垫

gust n. 阵风

wind n. 风

sweep vt. 扫

crush vi. 撞

courtyard n. 院子

smash v. 打碎

miraculously adv 奇迹般地

unhurt adj. 没有受伤的

glance v. 一瞥

常考短语

be tired of doing sth. 对做什么事情感到厌倦

save up 储蓄，存钱

blow up 爆炸；给轮胎打气；吹气球；放大照片；坏天气的

突然来临

A gust of wind 一阵风

glance at 扫视，匆匆看一眼

smash to pieces碎成片

pick up 拾起、捡起

lie around 散落在四周

经典句型

1.Tied of sleeping on the floor, a young man in Teheran

saved up for years to buy a real bed.

2.For the first time in his life, he became the proud owner of

a bed which had springs and a mattress.

3.He slept very well for the first two nights, but on the third

night, a storm blew up.

4. A gust of wind swept the bed off the roof and sent it

crashing into the courtyard below.

5.Although the bed was smashed to pieces, the man was

miraculously unhurt.

6.Glancing at the bits of wood and metal that lay around

him, the man sadly picked up the mattress and carried it

into his house.

重点语法

一．主从复合句

①定义：主从复合句由主句和从句两部分构成。其中，从

句充当主句的某个句子成分。（主语，宾语，补语，状

语，同位语等）

②种类

主从复合句有三类

重点语法

名词性从句：分成主语从句，表语从句，宾语从句，同位语从句等。

定语从句：分成限定性定语从句，非限定性定语从句，双重定语从句。

状语从句：分成时间状语从句，地点状语从句，原因状语从句，方式状语从句，结果状语从句，目的状语从句，让步状语从句。

二．分词

1.分词的形式和意义

英语中的分词有两种：现在分词和过去分词。分词具有形容词，副词和动词的特征。现在分词可以带有状语或宾语；过去分词可以带状语，构成分词短语。分词或者分词短语在句中可以作定语，表语，补语或者状语。分词的否定结构就是分词前加not。

2.分词作状语

分词作状语可以表示时间，原因，条件，结果，让步和方式等情况（经常可以转换成相应的状语从句），通常放在句首或者句尾（作状语的分词与主句之间往往用逗号隔开），在正常情况下分词的逻辑主语就是主句的主语。

①作时间状语。

Working in the factory (= While he worked in the factory), he was an advanced worker.

在工厂工作时，他是一名先进工人。

Heated by an alcohol burner (=While it is heated by an alcohol burner), water can be changed into steam.

水被酒精灯加热后，可变成水蒸气。

②作方式状语（表示伴随的动作）

He stayed at home, cleaning and washing.

他待在家里，又擦又洗。

She sat speechless, confused by what was going on.

她一声不吭地坐着，完全不明白究竟在发生什么事。

③作原因状语

Not having heard from her son for a long time, the mother worried a great deal.

由于长时间没有收到儿子的信件，母亲非常着急。

Given advice by the famous detective, the young lady was no longer afraid.

有了著名侦探的指点。这个姑娘不在害怕了。

④作结果状语

He dropped the glass, breaking it into pieces.

他把杯子掉了，结果摔得粉碎。

It rained for two weeks, completely ruining our holiday.

雨下了两个星期，把我们的假期都毁了。

重点语法⑤作条件状语

Playing all day, you will waste your valuable time.

要是整天玩，你就会浪费宝贵的时间。

Taken in time, the medicine will be effective.

吃得及时，这药会非常有效。

⑥作让步状语

Considered as a building material, wood is not very strong.

木材可以用来做建筑材料，但不很结实。

Raining heavily, it cleared up very soon.

虽然雨下得很大，但是很快就放晴了。

3.分词作宾语补足语

动词hear, see, watch , find , have, get, feel, keep 等经常用分词作宾语补足语。例如

I found him lying on the grass.

我发现他躺在草坪上。

He saw the ground covered with snow.

他看到地上覆盖着雪。

教材全解1、T ired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed.

德黑兰的一个年轻人由于对睡地板感到厌倦，于是积蓄多年买了一张真正的床。

①tired引导的分词短语省略了开头的being，其作用相当于原因状语从句：As he was tired of…。sleeping为动名词，作介词of的宾语。

②save up为固定短语，表示“储蓄”、“攒钱”：

I want to get married in one or two years, so I'm trying to save (some money) up.

我想一两年之间内结婚，所以我在设法攒钱。

③to在这里用于表示目的，相当于in order to：

I got up early to have a swim.

为了游泳我起了个大早。

2、For the first time in his life, he became the proud owner of a bed which had springs and a mattress.

他生平第一次自豪地拥有了一张既有弹簧又带床垫的床。

①for the first time in one's life 平生第一次

②which 引导的定义从句，修饰bed

③Spring作名词我们知道有“春天”的意思。那句 …… 此处隐藏：3902字，全部文档内容请下载后查看。喜欢就下载吧 ……