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课件网) 外研社八年级英语上 Module 9 Population 单词解析 课文原句: The largest increase in population will take place in India, Nigeria and Pakistan. 【归纳】increase v. & n . “增加；增长” 【反义词】decrease “减少” 【常用搭配】increase to … “增加到……” increase by … “增加了……” 【例句】The population of this city has increased by 5%. 2. 课文原句：When populations increase too fast, it can cause problems, such as too much traffic and noise. 【归纳】problem n. 麻烦；问题（指客观存在，亟待解决的问题，尤指棘手/难以解决的问题） 【常用搭配】solve/work out the problem 解决问题 【辨析】question 指主观对某事有怀疑，提出等待回答的具体问题，着重指疑惑/不能断定的问题/要讨论的问题。常与ask/answer等连用，意为“回答问题”。 3. 课文原句：When Jo’s grandparents first came to Parkville, it was a quiet village. 【归纳】quiet adj. 寂静的，安静的（指没有吵闹/动乱） 【派生词】quietly adv. 安静地 【常用搭配】be/keep quiet 保持安静 【同义词】silent adj. 安静的 【例句】I want to live a quiet life. 4. 课文原句：The government is reducing air pollution from traffic. 【归纳】pollution n. “污染”，不可数名词 【派生词】pollute v. 污染 polluted adj. 被/受污染的 【例句】Pollution is one of the most important problems in the world. 5. 课文原句：I’m preparing a report called “The world’s population”. 【归纳】prepare v. 准备；预备 【派生词】preparation. n. 准备 【常用搭配】prepare sth 准备/做…... prepare for… 为……做准备 = get ready for prepare sth. for… 为……准备某物 prepare to do sth 准备去做某事 6. 课文原句：I’m preparing a report called “The world’s population”. 【归纳】report n. 报告；汇报 【派生词】reporter记者，通讯员 【常用搭配】make/give a report on sth做关于某事的报告 It’s reported that…（据报道）…… 7. 课文原句：When populations increase too fast, it can cause problems, such as too much traffic and noise. 【归纳】(1) vt. 导致，引起 = lead to = result in 【常用搭配】cause sb/sth to do sth使某人/某物做某事 (2) n. 原因；起因 the cause of/for... the reason for... .......的原因 8. 课文原句：When populations increase too fast, it can cause problems, such as too much traffic and noise. 【归纳】noise n. 噪音,杂音 {C}&{U} 【派生词】noisy adj. 吵闹的 noisily adv. 吵闹地 【常用搭配】make (a) noise 发出噪音； make much noise制造很大的噪音 【辨析】voice:指人的说话声/歌声/欢笑声/鸟唱歌的声音 sound: 泛指听到的任何声音 9. 课文原句：4. Hang on a minute! I’ll make some notes! 【归纳】n. 笔记；随笔 {C} 【常用搭配】make/take notes(of sth)记(关于...)笔记 【拓展】n. 便条; 纸币; 注释; leave a note 留一个 v. 注意，留意 note down 记下，记录 10. 课文原句： Countries with low birth rates have problems too. 【归纳】birth n. 出生 【常用搭配】birth and death 生死 at birth在出生时 give birth to 生下 【反义词】death n. 死亡 11. 课文原句：Luckily, the government is making a great effort to solve Arnwick's problems with better public services. 【归纳】public adj. 公共的；公众的 【常用搭配】in public 当众，公开，在公共 ... ...
