伴你成长高二新世纪（上）Module One Unit 2教材精讲：1．掌握-ing分词作定语的用法。
2．掌握本课的重要词汇: ．global，consume，population，promote，absorption，loose，digestion，follow，practise，available3．熟记本课出现的常见词组。
tend to，interfere with，at a loss，set up，in favor of，originate in，establish as，describe as，claim to do，deprive sb．of，be aware of4．掌握一些常用的重要句型。
Though still practised today．the tea ceremony may not be as popular as it used to be．语言点详解1．global的用法adj. of or concerning the whole earth 全球的例：global war世界战争global travel 环球旅行【拓展】词性转换adv．globally全球性地n．globe球，球状物，地球仪2．consume的用法v．to eat or drink，to use up吃，喝，消耗例：The project consumed most of my time and energy．这项计划耗尽了我大部分的时间和精力。
【拓展】词性转换n．consumption消耗，使用，消耗量n．consumer消费者，用户相关词组a time—consuming job一项费时的工作a consumer advice and protection center消费者咨询和保护中心protect the rights of consumers保护消费者的权益3．establish的用法v．to set up，to found建立例：He established a new business．他开始了新的事业。
The company where his father works was established in 1970．The book established him in the field of literature．【拓展】相关词组establish oneself as确立自己的地位，使立足，使被接受establish one’s reputation／fame as确立作为……的声望或名誉词性转换n．establishment 建立4．population的用法n．the total number of inhabitants in a specified area 人口例：What is the population of the country? 这个国家有多少人口?【拓展】相关词组a large／small population人口众多／稀少population explosion 人口爆炸词性转换v．populate 使人民居住5．practise的用法v．to keep doing it regularly in order to be able to doit better练习例：He is practising the piano now．他正在练习钢琴。
v．to do something such as a custom，craft，or religion，take part in the activity associated with it实行例：Acupuncture was practised in China as long ago as the third millennium BC．v．to practise medicine，work as a doctor行医，开业做医生例：“l shall never practise medicine again，”he reflected．【拓展】词性转换n．practice 实行例：Practice makes perfect．熟能生巧。
adj．practical实际的6．serving的用法·n．an amount 0f food for one person (供一人饮食用的)一份，一客例：The waitress said，“We only give one serving of butter with each roll／for one roll．”侍者说：“我们每个面包卷只给一份黄油。
”【拓展】词性转换v．serve提供，准备食物，端出，盛食物，伺候某人吃饭n．service服务7．interfere的用法v．to get in the way of another妨碍，干涉，干扰例：He will come Saturday if nothing interferes．【拓展】相关词组interfere with(1)干预，干扰，阻挠例：No one wants to interfere with you．(2)妨碍，影响例：Don’t interfere with him．He is preparing for the final exams．他在准备期末考试，不要影响他。
interfere in干涉，干预例：They have no right to interfere in the internal affairs of other countries．他们无权干涉别国内政。
词性转换n．interference 干涉8．absorption的用法· n．taking in，complete attention吸收，全神贯注，专注例：the complete absorption of light rays光线的完全吸收absorption in one’s work专心于工作【拓展】词性转换v．absorb吸收，使全神贯注，占用时间相关词组absorb one’S attention 吸引某人的注意力be absorbed in专注于，聚精会神(干某事)be absorbed into 被……并入9．at a loss的用法D on’t know what to do in a particular situation不知所措，不知如何是好，无法找到例：I was at a loss for what to do next．我对下一步该做什么茫然不知。
The government is at a loss to know how to tackle the violence．该政府不知如何解决暴力。
10．deprive的用法v．剥夺，拿走，夺去(和of连用)例：No one can deprive you of the right to enjoy freedom of speech．没有人能剥夺你言论自由的权利。
v．使失掉(和of连用)例：They were deprived of a normal childhood by the war．由于战争，他们失去了正常的童年。
【拓展】词性转换n．deprivation 剥夺11．tend to的用法·易于，往往会(tend to do)例：They tend to buy cheap processed foods like canned chicken and macaroni．他们常常买便宜的加工过的食物，像罐头鸡和通心粉。
照顾，照料，注意(tend to sb．／sth．)例：Excuse me，l have to tend to the other guests【拓展】词性转换n．tendency趋势12．in favor of的用法=be for赞同例：Those who are in favor of the project raise your hands，please．赞成这项计划的人请举起手。
【拓展】相关词组do sb．a favor 帮某人一个忙do a favor for sb．／do sb．the favor to do sth．帮某人一个忙例：Will you do me the favor to solve the problem?be in／out of favor with 受宠／失宠in one’s favor对某人有利词性转换v．favor 对……表示好感，支持，赞同，偏爱，对……有利例：Which side do you favor?adj．favorable(1)善意的，赞同的例：We are favorable to the proposal．我们赞同这项提议。
(2)有利的，适合的例：The weather seemed favorable for the race．这天气似乎适合赛跑。
13．originate的用法vi．to have sth．／sb．as a cause or beginning起源，开始originate in起源于例：It is said that rock music originated in England．originate from起源于，来自例：This TV series originated from a true story．这部电视连续剧源于一个真实的故事。
vt．创造例：originate a style of dancing 创造一种舞蹈形式【拓展】词性转换adj．original(1)原来的例：l must change the original plan for lack of money．因为缺钱我必须改变我原来的计划。
What is the original meaning of the word? 这个单词的本义是什么?the original story／edition原作／原版(2)有创造性的例：an original opinion 有创造性的观点n．origin起源例：the origin of the human species人类物种起源14．describe的用法v．to say what something is like 描述【拓展】相关词组describe as说某人……，认为某人……例：He described himself as a hard worker，but he is always the last one to finish the job．他说自己是一个勤劳的工人，但他总是最后一个完成任务。