Book5Unit2
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Ⅰ.重点单词识记
1．debate /dI′beIt/ n．&vi.辨论；争论，讨论
2．recycle /ˌriː′saIkl/ vt.&vi.回收利用
3．greedy /′ɡriːdI/ adj.贪婪的，贪心的
4．credit /′kredIt/ n．赞扬，称赞，认可；信用，信誉；学分
5．arrival /ə′raIvl/ n．到达，抵达；到达者
6．arrest /ə′rest/ vt.&n.逮捕
7．conflict /kən′flIkt/ vi.冲突，抵触；n.冲突；矛盾
8．decrease /dI′kriːs/ vt.&vi.减少，降低；/′diːkriːs/ n．减少，降低
9．measure /′meʒə(r)/ n．措施，方法；尺度；vt.测量；估量，判定
10．flood /flʌd/ n．洪水；大批，大量；vt.&vi.泛滥；淹没；大量涌入
11．range /reIndʒ/ n．范围；一系列；山脉；vi.(在一定范围内)变化；包括；排列，排序
12．conservation /ˌkɒnsə′veIʃn/ n．(对自然环境的)保护
13．production /prə′dʌkʃn/ n．产量；生产→produce v．生产，制造；n.农产品→product n．产品；产物
14．responsibility /rIˌspɒnsə′bIlətI/ n．责任，职责→responsible adj.有责任的，负责的
15．environmental /InˌvaIrən′mentl/ adj.环境的→environment n．环境
16．operate /′ɒpəreIt/ vt.&vi.经营；动手术→operation n．操作；运转；手术
17．quantity /′kwɒntətI/ n．数量→quality n．质量；品质
18．willing /′wIlIŋ/ adj.愿意的，乐意的→unwilling adj.不情愿，不愿意；勉强的，无奈的
19．illegal /I′liːɡl/ adj.违法的，非法的→illegally adv.违法地，非法地→legal adj.法律许可的，合法的→legally adv.法律上，合法地
20．appreciate /ə′priːʃIeIt/ vt.欣赏，赞赏；感谢；领会→appreciation n．感激，感谢；欣赏；
理解；(艺术方面的)鉴定，评估
21．consume /kən′sjuːm/ vt.消耗，耗费；消费→consumer n．消费者，顾客，用户
22．particular /pə′tIkjələ(r)/ adj.专指的，特指的；特别的；讲究的，挑剔的→particularly adv.尤其，特别
23．absorb /əb′sɔːb/ vt.吸收；理解；使全神贯注→absorbed adj.全神贯注的，专心致志的
Ⅱ.重点短语识记
1．open the floor自由发言
2．cut back on减少，削减，缩减
3．use up用尽
4．run out (of)用完，耗尽
5．clean up打扫(或清除)干净
6．queue up排队等候
7．take steps采取措施
8．pick out找出，挑选；辨别出，辨认出
9．put...in danger把……置于危险的境地
10．under way进行中
11．in/with regard to关于，至于
12．blame...on...把……归咎于……
13．let off排放
14．in particular尤其，特别
15．do one’s part尽自己的职责
Ⅲ.经典原句默写与背诵
1．The world’s population has grown by six times what it was in 1800.
目前的世界人口与1800年相比已经增长了6倍。
2．People often have this belief that development is bad for the environment，but this does not have
to be true.
人们常常认为经济发展对环境有害，但这不一定是正确的。
3．What if they run out?
它们用完了会怎么样呢？
4．There is no doubt that the world climate has been changing in recent years.
毫无疑问，世界的气候近年来一直在变化。
5．Although we produce carbon when we breathe，the carbon we produce is much less than that
produced by a car.
尽管我们呼吸时产生碳，但我们排出的碳要比小汽车产生的碳少很多。
1．I would like to express my appreciation to you all.What you did should be highly appreciated
(appreciate)．
2．You have grown up and you need to take responsibility (responsible) for your actions.
3．It’s illegal (legal) to drive without a licence.
4．Upon your arrival (arrive) in Shanghai，please give me a call.
5．We still hold the belief (believe) that we still have a long way to go to make our world clean.
6．Absorbed (全神贯注于) in his writing，the writer forgot to flick the ashes from his cigar.
7．The house is more than twenty metres long and measures (量度为) six metres in width.
8．A large quantity (数量) of waste gases is sent into the air when we are driving.
9．Because human beings destroy the rainforest，the number of wild animals living there has
decreased (减少) quickly.
10．I’m afraid you’ll have to be operated (动手术) on for your heart trouble.
1operate v.经营work；动手术；操作机器control；机器运转function
operate on/upon sb.给某人动手术
be in operation在运转；在行动中；在实施中
come/go into operation开始工作生效
put/bring into operation实施；实行
The department store is well operated.
这家百货公司经营得很好。
Do you know how to operate the heating system?
你知道怎么操作这个加热系统吗？
夯实基础
用operate的适当形式填空
(1)This machine is very easy to operate.Anybody can learn to use it in a few minutes.
(2)In the good care of the nurses，the boy is gradually recovering from his heart operation.
(3)He dialed the operator and put in a call for Rome.
2quantity
n.数量；量
in quantity大量
quantities of＋名词＋复数谓语动词 许多……
a quantity of＋复数名词＋复数谓语动词/＋不可数名词＋单数谓语动词 大量……
Quantities of food and tents were sent to Ya’ an from Shandong.
大量的食品和帐篷从山东运到了雅安。
My brother bought a large quantity of books.
我弟弟买了大量的书。
夯实基础
完成句子
(1)It’s a lot cheaper if you buy goods in quantity(大量)．
(2)There are large quantities of(大量的) rain in this area.
3willing adj.乐意的，愿意的
be willing to do...愿意做……
be willing that...愿意做……
too willing to do...非常愿意做……
There are，of course，questions which she will not be willing to answer.
当然，有些问题是她不愿回答的。
夯实基础
同义句改写
He is willing to come to our help.(改为含有that从句的复合句)
He is willing that he will come to our help.
4range n.范围；一系列；山脉；vi.在一定范围内变化；包括；排列，排序
beyond/out of one’s range/the range of sb.超出某人的范围
within/in the range of在……范围之内
range from...to...从……到……之间变化
range between...and...在……到……之间变动
A wide range of colors and patterns are available.
各种颜色和样式都有。
She has had a number of different jobs，ranging from chef to swimming instructor.
她做过许多不同的工作，从厨师到游泳教练。
