第五次课课前作业和第四次范文

1、The charts provide information about the expenses of a British school in three different years.Teachers salaries were the main cost of the school throughout the period. Theproportion of teachers salaries rose to 50% in 1991, before dropslightly to 45%in 2001. In contrast, there was a steady decline

2、in the percentage of other workers salaries from 28% to 15%. The figure for insurance remained the lowest, but it rose four-fold to 8%.The proportion of the spending on furniture and equipment dropped to 5% in 1991,after which it rose to 23% in 2001. There was an opite trend in the figure forresour,

3、 rising steadily to 20% in 1991 and then declining raly to 9% in 2001.Overall, teachers salaries made up the highest proportion of the schools cost. The spending on insurance and equipment increased, while there were correspondingdropshe expenditure on resourand workers salaries.The bar charts show

4、the changes thirty-year period, and the marital she number of marriages and divorduring aus of adult Americans in 1970 and 2000.The number of marriages was nearly twice the figure for divor. There were 2.5million marriages in 1970 and 1980, after which the figure declined to 2 million in2000. In con

5、trast, the number of divor saw a rise to 1.5 million in 1980.remained constan1 million, although itThe married accounted for the largest proportion of American adults (70% in 1970and around 60% in 2000). There was an opite trend in the proportion of nevermarried, rising from 12% to 20%. The proporti

6、on of widowed saw a decline to 4%, while the figure for the divorced rose four-fold to 8%.Overall, the number of marriages and the proportion of married people decreased during the period, while the proportions of divorced adults and never married people saw an upward trend.The chart compares five c

7、ountries in terms of consumer expenditure on different items in 2002.The highest proportion of spending on food, drinks and tobacco was in Turkey, at32.14%, around 3% highern in Ireland (28.91%) and moren twice the figurefor Sweden (15.77%). The figures for other two nations were similar, 16.36% in

8、Italy and 18.8% in Spain.Italy had the highest proportion of expenditure on clothing and footwear, at 9%. In contrast, these items constituted around 6.5% of expenditure in Ireland, Turkey and Spain, while the figure was even smaller in Sweden (5.4%).Turkey also had a highroportion of expendituren o

9、ther countries did on leisureand education. The percentage of spending was lower in Italy and Sweden (approximay 3.2%), compared with the lowest figure in Spain (1.98%).To sum up , people in all those countries spent more money on food, drinks andtobaccon on other items. Turkey had the largest propo

10、rtion of national consumerexpenditure in food, drinks and tobacco and leisure, education, while the highestpercentage of expenditure on clothing and footwear was in Italy.The two diagrams illustrate how to produce cement and how to use cement to produce concrete.Cement production is relatively compl

11、ex and uses two materials.ly, limestoneand clay are placed In the next stage, thehe crusher, in which these materials are crushedoder.der is mixed in the mixer, before being heated by thero ing heater. The heated mixture is then delivered to the grinder, where it is ground o cement. Finally, cement

12、is packed in bags.In contrast, concrete production involves more materials. Gravel accounts for 50% ofthe materials of concrete production, while water, sand and cement make up 10%, 25%and 15% respectively. These materials are mixedhe concrete mixer, where theyare turnedo concrete. The mixer ro es c

13、lockwise throughout the pros.Overall, cement production consists of 4 stages, starting from crushing materialsoder and ending at bagging cement. In contrast, concrete production is simple, mixing four materials.The maps show how an area changed during the period from 1780 to 2000.In 1780，there were

14、100 homes located on the north-eastern corner of the region withwoods to the south. A river crossed the area from north to south with four farms middle of the region.he80 years later, the number of dwelling pladoubled to 200, while the number offarms dropped by half and woods also shrin size. A road

15、 was builthe north ofthe area, connecting those homes and the river. Another major change is bridge was constructed over the river.t aIn 2000, the farmshe middle of the region were replaced by a new road linking thevillage and schools as well as sports fields on the southeastern corner. The number o

16、f residential dwellings increased to 500, and there were some shops lying along theriver wiwetland for birds to the south.Overall, this area saw an increase in constructions such as dwellings, schools and facilities, although farmland and forests were removed for new buildings and transport infrastr

17、ucture.0210 第 5 次课ABCMa aining public libraries is a waste of money since computer technology is now replacingtheir functions. To what extent do you agree or disagree? 科技A 电子（digital revolution），网络有大量籍 B 随时随地阅览更方便unrestricted opening hours C 节约时间和交通成本reduce travel expenses支持维持 A 保持 识（free ac馆馆 B 为来自

18、社会各阶层s to knowledge）C 减少（ from all walks of life）提供免费的知平（tackle sol inequality）A 保持馆 B 组织一些活动，譬如说 book clubs C 让人们在一起（bringpeople together），增加社区的感觉（a sense of community）对比：因特网让人们减少面对面交流（face to faceeraction）176 項項 0315(309333709) 19:30:10A：过度的依赖高科技 B：对身体健康有一定影响（举例：近视啊、电脑辐射、长时间坐在053Red Back308(116653

19、756) 19:31:42077Mice 0301/030(270272105) 19:33:14A. 儿童和老人和穷人 B. 买不起电脑，不会使用电脑 C. 需要去馆读书，看儿童读物和报纸008sherry0315(125706011) 20:08:12073 七喜 3.15(277759343) 20:28:03The consumption of the resour on the earth is increasing atarming rate and above adangerous level. What are the causes of this? What can be d

20、one to reduce it? 环境A人们的生活质量提高，形成乱认东西的（a throw-away culture）B缺乏节约的意识 virtue of thriftC 导致资源的浪费wasteful use of resour, at an astounding rateA 科技发展 B consumption）C很多家庭用品（ household applian） 使用能源 （ energy导致能源消耗 （depletion of resour）A 发展科技 B 提高资源使用效率 C 节省资源Environmentally friendly technology, Improve fuel efficiency, conserve fuel,举例 fuel-economical cars原因：002kyoki0315(718065331) 19:30:49A 人类滥砍伐树木 B 变多 C 温室效应A 电脑代替馆B 馆功能减少 C 没有必要保存馆A 网络上的内容复杂，有很多不良信息 B 小孩因为好奇容易 C 不利于青少年健康发展A 修馆B 教室可以出租C 赚钱增强经济电脑前容易肥胖啊）C：而且失去了纸质阅读的乐趣（对比：在馆阅读氛围更好）Comment Winnie6: