孤儿院英文课本知识点详解及练习：选修6Unit4(人教版)

2021年1月19日发(作者：有毒)
高二｜课本知识点详解及练习：选修
6Unit4
（人教版）

Unit4 Global warming
知识点详解

Ⅰ
.
常考单词必背

1
．
consume vt.
消耗，消费；挥霍

vi.
耗尽，毁灭

Consumer goods production was to go up by six percent in that city.
在那个城市，消费品生产
将增长百分之六。

2
．
random n.
偶然
/
随便的行动

adj.
任意的；随便的；任意的

adv.
胡乱地

[
快速闪记
]
at random
随便地

Because these natural disasters occur at random times
，
it is difficult to warn people in advance.
自然灾害的发生具有随机性，所以很难事先警告人们。

3
．
subscribe vt.&vi.(
常与
to
连用
) ①
捐
(
款
)
；捐助

②
订购
(
报纸等
) ③
同意；赞同

I subscribe to a few favourite charities.
我定期向几个中意的慈善机构捐款。

I've personally never subscribed to the view that either sex is superior to the other.
我个人从
来都不同意性别有优劣之分的观点。

4
．
quantity

n.
量；数量

The change of quantity causes the change of quality.
量变引起质变。

[
快速闪记
]
a large quantity of/large quantities of
大量

in quantity/in large quantities
大量地

5
．
trend

n.
趋势；倾向

But recently
，
we have seen a gradual trend towards healthier food.
但是近来，我们注意到人
们逐渐倾向于更加健康的食品。

6
．
oppose

vt.
反对；反抗；抵抗

All the members present opposed the plan bitterly.
所有与会成员都坚决反对这个计划。

His parents are opposed to the marriage.
他父母反对这桩婚事。

[
快速闪记
]
be opposed to sth
反对某事

be opposed to doing sth
反对做某事

7
．
state n.[C]①(
常用单数
)
状态；情况；情形

②
国家；领土；州

vt.
陈述；说明

Our teacher is in a state of poor health.
我们老师的健康状况不佳。

[
快速闪记
]
(1) in a state of...
处于
……
状态

in a good/bad state
情况良好
/
糟糕

state of mind
思想状况，心情

(2) It is stated that...
陈述；说明
……

as stated above
如上所述

make a statement
陈述；发表声明

(3) statement

n.[C]
声明；陈述

statesman

n.[C] (pl. statesmen)
政治家

stateswoman

n
．
[C] (pl. stateswomen)
女政治家

8
．
range

n.[C]①
幅度：范围

②
一系列

③
山脉

vi. ①(
在某范围内
)
变动；变化
②
涉及；论及

vt.
把
……
排列成行

第
1
页

The students discussed a range of issues on school safety.
学生们讨论了一系列学校安全的问
题。

A wide range of colours and patterns are available.
各种颜色和样式都有。

[
快速闪记
]
beyond/out of one's range/the range of sb
超出某人的范围

within the range of
在
……
范围之内

range from...to...
从
……
到
……
之间变化

9
．
widespread

adj.
分布广的；普遍的

The idea is beginning to gain widespread favour.
这种意见开始赢得广泛赞同。

10
．
average

n.[C] & [U] ①
平均；平均数
②
一般水平

adj. (
无比较级
)
平均的；平常的

It's said that the paper receives an average of nearly 100 articles a day.
据说这个报社平均每
天要收到百来篇来稿。

[
快速闪记
]
an average of
平均有
(
后跟数词
)
the a
verage of... ……
的平均数

on(an/the) average
平均；一般地

above/below (the) average
在平均水平以上
/
以下

up to average
达到平均数

Ⅱ
.
高频短语必会

1
．
come about
发生；造成

How did it come about that you had lost in the final?
你怎么会在决赛中输了呢？

[
快速闪记
]
come in
进来；表现出来

come to do sth
开始做某事；来干某事

come to power
掌权

come true
成真

come across (
偶然
)
遇见；碰上；被理解

come along
出现，快点，进展；一道去

come back
回来，再次流行，再次成功

come down
下来；下降

come from
来自；出身于

come on
来吧；进展；成长；发生

come out
出来；被出版

come over
过来，顺便来访

come round
来；前来

come to
恢复知觉；结果到达；归结为；
(
想法
)
浮现；达到，至

come up
上来；走上来；长出；被提及

come up with
追上；赶上；想出
(
主意
)
；找出
(
答案
)
2
．
go up
增长；上升

The temperature is going up
；
will the snow melt?
气温在上升，雪会融化吗？

[
快速闪记
]
go wrong
出毛病；失败

go with
陪
……
一起去；伴随；与
……
相配

go without
没有，缺乏，将就；不言而喻，理所当然

第
2
页

3
．
result in
导致

[
快速闪记
]
result from
由
……
造成；因
……
发生

without result
毫无结果地

as a result
结果

as a result of
作为
……
的结果；由于

4
．
on the whole
大体上；基本上

5
．
on/in behalf of (
＝
on/in sb's behalf)
代表；为了
……
的利益

They also write letters of recommendation on behalf of students.
他们还为学生写推荐信。

6
．
put up with
忍受；容忍；经受

[
快速闪记
]
put an end/a stop to
结束；完成

put (...) aside
放
……
在一边；撇开

put away ①
把
……
收起；放好

②
储存
……
备用

③
处理掉；抛弃；放弃
(
想法等
)
put down
写下；放下；镇压；平定

put forward
提出；推荐；把
(
时针等
)
向前拨

put into
把
……
放进
……
，
(
使
)进入
……(
状态
)
；把
……
翻译成

put off
延期；推迟

put on
穿上；戴上；上演
(
戏剧等
)
；增加

put out
伸出；熄灭；关掉

put up ①
公布；张贴
(
布告、相片等
) ②
举起；抬起

③
建造
(
房屋等
)
；搭建

7
．
so long as
只要

8
．
and so on
等等

Ⅲ
.
写作句式必学

1
．
There is not doubt that the earth is becoming warmer and that it is human activity that has
caused this global warming rather than a random but natural phenomenon.
毫无疑问，地球正在变暖，而地球变暖正是人类活动导致的，并非是一种无规 律的自然现
象。

2
．
It is OK to leave an electrical appliance on so long as you are using it
—
if not
，
turn it off.
只要你在使用电气设备，你便可以把它开着。如果不用就把它关掉。

3
．
Even if we start reducing the amount of carbon dioxide and other greenhouse gases
，
the
climate is going to keep on warming for decades or centuries.
即使我们开始减少二氧化碳 和其他温室气体的含量，在
(
未来
)
几十年或几个世纪内，气候仍
然 会持续转暖。

Unit4 Global warming
单元练习

Ⅰ
.
单句语法填空

1
．
__On__ behalf of everyone here, I wish you a pleasant journey back to your country.
2
．
This restaurant has become popular for its wide range __of__ foods that suit all tastes and
pockets.
3
．
I can put __up__ with the house being untidy, but I hate it if it's not clean.
4
．
One's life has value __as/so__ long as one brings value to the life of others.
5
．
On
the
other
hand
，
the
cost
of
everything
from
housing
to
education
has
risen
__steadily__(steady) in recent decades.
6
．
In the past, only in country areas did people tend __to_believe__(believe) that boys were
第
3
页