7) Anyone wanting to understand the industry of the future will have to know about robotics. (来源：英语论坛 http://bbs.englishcn.com)

　　第七单元 (来源：英语麦当劳－英语杂志 www.EnglishCN.com)

　　1.常考单词： (来源：专业英语学习网站 http://www.EnglishCN.com)

　　research attach underlie relevant positive possession desirable relaxation occupation urban acquire participation (来源：英语博客 http://space.englishcn.com)

　　2. 常考词组：

(来源：英语问答中心 http://ask.englishcn.com)

　　be concerned with be relevant to to set … as objective

　　3. 常考句子：

(来源：英语麦当劳 http://www.EnglishCN.com)

　　1) People in advanced industrial societies are increasingly concerned with opportunities for leisure. (来源：英语图片 http://photo.englishcn.com)

　　2) The importance people attach to paid holidays and the rapid development of services for mass entertainment and recreation are signs of this increasing concern.

　　3) The specific use of leisure varies from individual to individual. (来源：英语麦当劳－英语学习门户 EnglishCN.com)

　　4) Since leisure is basically self-determined，one is able to take to one's interests and preferences and　get involved in an activity in ways that will bring enjoyment and satisfaction. (来源：英语麦当劳－英语快餐EnglishCN.com)

　　5) Basically，such attitudes amount to a recognition that leisure is an important area of life and a belief that Leisure can and should be put to good use. (来源：英语电影下载 http://bt.englishcn.com)

　　6) For example，the degree to which and the ways in which a school encourages participation in games，sports and cultural pursuits are likely to contribute to the shaping of leisure attitudes on the part of the students. (来源：英语资料下载 http://download.englishcn.com)

　　7) Schools usually set as their educational objective the attainment of a balanced development of the person. (来源：英语麦当劳 http://www.EnglishCN.com)

　　8) The more seriously this is sought，the more likely positive attitudes towards leisure as well as academic work will be encouraged.

　　第八单元

(来源：英语麦当劳 http://www.EnglishCN.com)

　　1.常考单词： (来源：英语麦当劳－英语杂志 www.EnglishCN.com)

　　flight negotiation transport overcome internal external rhythm feasible assumption promote (来源：英语分类信息 http://fl.englishcn.com)

　　2. 常考词组：

　　effect on 　to blame… on 　to advantage 　now that 　out of step to leave … alone (来源：英语麦当劳－英语快餐EnglishCN.com)

　　3. 常考句子：

(来源：英语美食指南 http://food.englishcn.com)

　　1) The problem of Jet Lag is one every international traveler comes across at some time. (para.1)

(来源：英语问答中心 http://ask.englishcn.com)

　　2) The effects of rapid travel on the body are actually far more disturbing than we realize. (para.2)

　　3) He later blamed his poor judgement on Jet Lag. (para.3) (来源：英语图片 http://photo.englishcn.com)

　　4) Now that we understand what Jet lag is，we can go some way to overcoming it.(para.4)

　　5) The other belongs in our internal clocks which，left alone，would tie the body to a 25 hour - yes，25 - rhythm.(para.5) (来源：英语麦当劳－英语学习门户 EnglishCN.com)

　　6) In time the physiological system will reset itself，but it does take time. (para7) (来源：英语资料下载 http://download.englishcn.com)

　　7) One reason for this discrepancy is that different bodily events are controlled by different factors. (para.8)

(来源：最老牌的英语学习网站 EnglishCN.com)

　　8) It is not feasible to wait four days until the body is used to the new time zone. (para.9)

(来源：英语e问e答 http://ask.englishcn.com)

　　第九单元 (来源：英语博客 http://space.englishcn.com)

　　1.常考单词： (来源：英语图片 http://photo.englishcn.com)

　　classify approximate proportion appreciation acknowledge alter lengthen wealthy neglect expectation (来源：英语论坛 http://bbs.englishcn.com)

　　2. 常考词组：

　　to approximate to　resistance to 　to cope with attribute … to

(来源：英语电影下载 http://bt.englishcn.com)

　　3. 常考句子： (来源：EnglishCN英语问答中心[e问e答])

　　1) Nation classified as “aged” when they have 7percent of more of their people aged 65 or above. (para.1) (来源：英语美食指南 http://food.englishcn.com)

　　2) The nearer a society approximates to zero population growth，the older its population is likely to be - at least，for any future that concerns us now.

　　3) The older you are now，of course，the greater this proportion will be，and greater still if you are a woman.

　　4) If you are now in your thirties，you ought to be aware that you can expect to live nearly one third of the rest of your life after the age of 60. (来源：英语美食指南 http://food.englishcn.com)

　　第十单元 (来源：英语聊天室 http://chat.EnglishCN.com)

　　1.常考单词： (来源：英语聊天室 http://chat.EnglishCN.com)

　　election vote certainty loyalty decline democrat strategy pursue impact headquarters economy stir congress representative

　　2. 常考词组： (来源：英语交友 http://friends.englishcn.com)

　　to identify……as impact on

(来源：英语麦当劳－英语杂志 EnglishCN.com)

　　3. 常考句子：

　　1) Candidates try to project a strong leadership image. (para.4) (来源：英语e问e答 http://ask.englishcn.com)

　　2) Whether voters accept this image，however，depends more on external factors than on a candidate's personal characteristics. (para. 4)

(来源：英语学习门户网站EnglishCN.com)

　　此句注意主语从句作主语。

　　3) A year later，with the nation's economy in trouble，Bush's approval rating dropped below 40 percent.

　　4) Candidates are particularly concerned with winning the states which have the largest population. (来源：英语问答中心 http://ask.englishcn.com)

　　5) Clinton received only 43 percent of the popular vote in 1992，compared with Bush's 38 percent and Perot's 19 percent. (来源：英语分类信息 http://fl.englishcn.com)

　　第十一单元

　　1.常考单词： (来源：英语麦当劳－英语杂志 EnglishCN.com)

　　disorder irrelevant　misleading　irresponsible eventual　replace partly undergo suitable to do research into be central to　be irrelevant to to aim for (来源：英语麦当劳－英语快餐EnglishCN.com)

　　2. 常考句子：

(来源：EnglishCN英语博客基地)

　　1) The use of animals has been central to the development of anaesthetics.

(来源：EnglishCN英语博客基地)

　　2) Animal research is irrelevant to our health and it can often produce misleading results.

(来源：英语图片 http://photo.englishcn.com)

　　3) People and animals are different in their reactions to drugs and in the way their bodies work.

　　4) It would be completely irresponsible and unethical to use drugs on people that had not been thoroughly tested on animals. (来源：最老牌的英语学习网站 EnglishCN.com)

　　5) The eventual aim of computer modeling is to reduce the number of animals used in experiments. (来源：英语麦当劳－英语快餐EnglishCN.com)

　　6) Many other new techniques are now available that enable more research to be done in the test tube to see if chemicals produce harmful biological effects. (来源：英语麦当劳－英语快餐EnglishCN.com)

　　7) The number of animals used in laboratory tests has declined over the last 20 years. (来源：英语麦当劳 http://www.EnglishCN.com)

　　8) This is partly due to alternatives and partly to the fact that experiments are better designed so fewer need to be used. (来源：英语麦当劳 http://www.EnglishCN.com)

　　9) Professor David Morton of the department is involved in animal research and is concerned with reducing animal suffering as much as possible. (来源：英语资料下载 http://download.englishcn.com)

　　10) This includes keeping them in more suitable cages. (来源：英语资料下载 http://download.englishcn.com)

　　include 后面接动名词作宾语。

　　11) In the US，one experiment in nerve regeneration involves cutting a big nerve in a rat's leg.