高中英语导学案 选修六 Unit 4 Global warming

高二英语导学案 unit 4 Global warming 2014-12-1

二要点精讲

1．come about 发生；造成

So how has this come about and does it matter？(教材P26)

那么，它是怎么产生的呢？会产生什么影响呢？

He told me how the accident came about. 他告诉我那事故是怎样发生的。

The car accident was horrible，but nobody knows how it came about.

那次车祸真可怕，但是没有人知道它是怎么造成的。

come into being开始存在；形成 come across被理解；(偶然)遇见，碰到

come out出现；出版；结果是；开放come up走近；长出；长芽；被提出；(问题或困难)出现

come up with提出；提供；赶上 come to 共计；谈到；涉及；苏醒过来

【提示】come about是不及物动词短语，不能用于被动语态，常指情况不受人控制的突然发生。有时用it作形式主语，that从句作真正主语。

用come 相关短语的适当形式填空

①！We don't have much time.

②When is her new novel ？

③The subject in conversation yesterday.

④How did this situation ？

⑤The accident to the man who to be a foreigner ，so it is hard to deal with.

A ．occurs ；happened

B ．happened ；occurred

C ．came about ；occurred

D ．occurred ；happened

2．subscribe to 同意；赞成；订购 I unreservedly subscribe to your propos al. 我毫无保留地赞同你的建议。

Which journal(s) do you subscribe to? 你订阅哪一种杂志？

To tell you the truth ，I didn't what he said at the meeting.

A ．subscribe to

B ．take to

C ．contribute to

D ．relate to 3．quantities of/a quantity of 大量的

Quantities of food were on the table. 桌上摆了大量食物。 The factory turns out a large quantit y of paper products.这家工厂生产大量的纸制品。 in quantity 在数量上；大量地

in large quantities 大量地(常修饰动词) a (large)quantity of ＋⎩⎪⎨⎪⎧不可数名词（谓语用单数）可数名词复数（谓语用复数） (large)quantities of ＋不可数名词/可数名词复数(谓语用复数)

翻译句子

①花园里剩下大量的花。(quantities of)

②他总是大批量地买东西。(in quantity)

单句改错

③Large quantities of rain is needed in this area.

④A large a mount of rice were sen t to the front.

4．It means that more heat energ y tends to be trapped in the atmosphere causing the global temperature to go up ．(教材P 26)这意味着更多的热量被困在大气层中，从而引起全球温度升高。

(1)tend vi.趋向；易于；照顾 vt.照顾；护理

Children tend to be curious about things they see.

儿童往往会对他们所看到的事物感到好奇。

She is tending(to)her disabled sister.她在照顾残疾的姐姐。

①tend to do sth.常常会做某事；倾向于做某事

tend to/towards sth.趋向；倾向

tend(to)sb./sth.(＝look after sb./sth.)照顾；护理……

②tendency n ．倾向；偏好

完成句子

①女人往往比男人长寿。 Women than men.

②医生和护士正护理受伤者。 Doctors and nurses the injured.

(2)go up 上升；增长；升起；建造起来

Prices have gone up again. 物价又上涨了。

New factories are going up everywhere.到处在兴建新工厂。

go around 传扬；传播 go over 复习；查阅；视察；查看

go against 反对；违背；不利于go down 下沉；下降；降落

go through经历；经受；遭受

把下列画线部分译成汉语

③Smoke is slowly going up from kitchen chimneys.

④World population has been going up since then.

⑤New buildings are going up everywhere

⑥The squirrel went up the tree.

⑦Train fares have gon e up．

⑧—Do you think that housing price will keep in the years to come? —Sorry，I have no idea.

A．lifting up B．going up C．bringing up D．growing up

5．result in导致(＝lead to)

The accident resulted in three people being killed.这一事故导致三人死亡。

Their dispute resulted in war.他们的争端导致了战争。

result from由……产生 as a result因此；结果

as a result of作为……的结果；由于……without result无效地；毫无结果地

句型转换

①In building fires，smoke is one of the primary factors that lead to death.

→In building fires，smoke is one of the primary factors that death.

②Not working hard enough resulted in his failure.

→His failure not working hard enough.

6．be opposed to反对……(to为介词)

I am opposed to going shopping with others.我反对与其他人一起外出购物。

They were bitterly opposed to the scheme. 他们强烈反对这个计划。

完成句子

①我父亲极力反对我出国。

My father was violently m y abroa d.

②他把所有反对他的人都投进了监狱。

He threw all those that hi m into prison.

③大部分学生反对星期天上课。

Most of the students oppose on Sunday.

④我强烈反对移居国外的主意。

I the idea of moving abroad.

7．In fact，Hambley states，“More carbon dioxide is actually a positive thing.It will make plants grow quicker；crops will produce more；it will encourage a greater range of animals—all of which will make life for human beings better.”(教材P27)事实上，汉布利这样说：“二氧化碳含量的增加实际上是件好事。它使植物生长更快，庄稼产量更高，还会促进很多动物的生长——所有这些都能改善人类的生活。”

(1)state vt.陈述；说明 n．状态；状况

He has already stated his intention to run for election.他已声明打算参加竞选。She was in a terrible state when we arrived. 我们抵达时，她情绪很不好。

①in a(n)．..state/in a state of 处于……的状态

state that陈述…… it is stated that...据说…… state the obvious陈述明显的事实