新编英语教程第5册-Unit 2-PPT-教案

sewage ['sju:idʒ] that flows out from a factory
or some other places into a river or the sea 废水， 污水
plankton: n. very small forms of plant and animal life that live in a body of water 浮游生物
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Paragraph 3
The Yellow sea is the cradle of Chinese Civilization .
China is the cradle of Eastern civilization.
The Mediterranean is the cradle of western civilization.
lakes, etc.
E.g.: the upper waters of the Thames 泰晤 士河上游 South-China Sea waters 中国南海海域 international waters 国际海域
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Paragraph 2
… sluices its sewage, untreated, into the sea: let out into the sea the waste materials which have not been treated and not made safe as if through a sluice（水闸）, which is a passage for water
fall victim to: suffer from
E.g.: fall victim to a disease / an explosion / one’s own avarice
不少青年成了毒品的受害者这一事实很是可悲。
（It’s deplorable that many a youngster has fallen victim to the use of drug.
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flush out: to clean or drive out by a sudden flow of water; pour out; flood with water to clean out 冲出；泛滥
E.g.: flush a toilet (lavatory) 抽水冲洗马桶 （厕所）
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Key Points of the Text
Beware: be very careful of E.g.: 1) Beware (of) the fake products that flood the
market. 2) Beware how you handle the delicate situation. 3) We have to ~ that no one backs out at the last
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Paragraph 3
to fall victim to the abilities and attitudes …: to suffer from man’s misuse of his abilities (or man’s abilities to destroy) and his attitude of indifference towards environmental protection
Unit Two TEXT I Beware the Dirty Seas
（当心肮脏的海洋）
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Vocabulary
sluice: v. to pour as if from a sluice (水闸) n. a channel controlling water flow
nurture: v. promote the development of something by providing favorable conditions; care for 哺育，培育
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Paragraph 3
stifle: to (cause to) be unable to breathe comfortably, esp. because of heat and lack of fresh air（使）窒息；抑制
E.g.: be stifled with smoke被烟熏得透不过气来
minute. 4）谨防油嘴滑舌满面笑容的骗子。 （Beware of the swindler with a slick tongue and a
smiling face.
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Paragraph 1
holiday destination: holiday resort Paragraph 2 waters: the water of the stated rivers,
endemic: adj. (especially of a disease) found regularly in a particular place 地方性的
an endemic species 当地特有物种 endemic folkways 当地风俗
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Vocabulary
litany: n. a form of prayer for use in church services, recited by a priest with responses from the congregation, i.e., people attending a church service 连祷
the mournful litany of disease: the deplorable / appalling / dreadful repetitive occurrences of disease
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Vocabulary
flush: v. pour; flood with water to clean out E.g.: Drink a lot of water to flush the toxins out of your system. (2001)
slime: n. unpleasant sticky substance, such as the thick sticky liquid on the skin of various fish 黏液
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Organization
Introduction: theme
Body
elaboration
litany: Here, litany is used in its transferred meaning, referring to the frequent outbreaks of diseases/ repetitive occurrences of diseases
E.g.: commit a litany of crimes 犯一系列的罪
Vocabulary
evolve: v. develop gradually E.g. 该公司在数年内逐步发展成为一个拥有数百万美
元资产的大企业。 The company has evolved over the years into a
multi-million dollar organization.
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III. Organization of the Text
2. Paragraphs 5 – 10 First main cause --- sewage Improper treatment of sewage by many Mediterranean countries. (5 – 7) Consequences: contamination of sea water and fish; greater likelihood of disease (8 – 10)
Shortages of basic materials stifled economic
growth. 基本原料的匮乏抑制了经济发展。 stifle one’s laughter (yawn, sobs)忍住笑（呵欠， 抽泣）
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typhoid ['taifɔid] 伤寒 paratyphoid [,pærə'taifɔid] 副伤寒 dysentery ['disəntəri] 痢疾 polio ['pəuliəu] 小儿麻痹症 viral hepatitis [,hepə'taitis] 病毒性肝炎 cholera ['kɔlərə] 霍乱
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III. Organization of the Text
weak coastal currents and feeble tides (17); long-standing practice of dumping wastes into the seas (18); multiplication of population and increasing number of tourists (19 – 20) 6. Paragraphs 21 – 22 Conclusion: Efforts being made to solve the problem
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III. Organization of the Text
3. Paragraphs 11 – 13 Second main cause --- industries Untreated wastes emitted from factories along the coast and from factories located far inland.
causes and consequences
geographic cause
dse
Conclusion 7
Organization of the Text
1. Paragraphs 1 - 4 Introducing the topic: The Mediterranean is the most polluted sea in the world (thesis statement). (1) Causes and consequences of the pollution in general. (2 – 4)
I was recommended fruit juices to flush
E.g.: Formal learning is decontextualized from daily life and may actually promote ways of learning and thinking which often run counter to those nurtured in practical daily life.(2004) 2
lurk: v. to exist unseen 潜伏；潜藏
E.g.:一条蛇正潜伏在草丛中。
A snake was lurking in the grass. Be wise! Malefactors may lurk in every guise. (2008)
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Vocabulary
effluents: liquid wastes, such as chemicals or
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III. Organization of the Text
4. Paragraphs 14 – 15 Other causes of pollution: pesticides, detergents, fertilizers, oil, etc.
5. Paragraphs 16 – 20 Factors that lead to the severity of the case: narrow and shallow outlet of the Strait of Gibraltar (16);