第二课时 线图ppt课件.ppt

第二课时 线图,By KEJIA WU,观察以下句型，翻译并且说出句子的结构。Birds fly.London Bridge is falling down.Birds fly in the sky.主+谓(vi)It works.特点:句子的谓语动词都能表达完整的意思。 这类动词叫做不及物动词,小游戏：给下面的句子添加适当的成分，使其无限延长。I walk.,构成句子还可以添加的其他成分副词：一般以-ly 结尾，放在动词的后面介词短语：可以放在句首或者是句末。给下列句子加上介词短语后翻译下列句子：狗在狂奔。猫在深情的吼叫。(fondly),Vocabulary preparation,动词上升Rise, increase, climb, go up, grow下降Drop，decrease，fall,decline, sink保持level off波动Fluctuate,副词大幅度significantly, sharply，rapidly，Dramatically, drastically小幅度Gradually，gently，steadily，slowlyModestly，slightly,到达Reach， arrive at，amount to,最高点：Peak，summit，climax （at/of）最低点Bottom,关于介词In+年份In 1999， in 2000Between 年份1 and 年份2 在。和。之间Between 2006 and 2008Over 在。年间Between 2006 and 2008=over two years从。到。From toFrom 2001 to 2004Increase from 200t to 4000tAt 或者with 引出数据The consumption of milk increased to a peak with/at/of 200t.By表示差值Increase from 100t to 400t=increase by 300t,PracticeThe population increased _ 2million _year 2000 to 3million _year 2008.The number of students dropped _2000 _230.The year_2008 and 2007 witnessed an increase _200million _300million in output of milk._the next three yeas the consumption of milk increase greatly.,1. what does the graph show?2.How is the population measured?3.what is the interval between the years on the x axis?4.what is the overall trend?,Population of birds in Europe over a period of 24 years,The graph shows the bird population in Europe, measured in million, from years 1977 to 2001, in three-yearly intervals. Overall, the graph shows the population decreased over time. In 1977, the population was 120 million birds. This increased to a peak of about 126 million in 1980, and then dropped sharply over the next six years to approximately 98 million in 1986. It then rose significantly to about 112 million in 1989. It fell sharply over the next three years to about 95 million in 1992 and remained relatively stable after that at between 96 and 90 million birds. The graph shows a trend of a gradual decrease in the number of birds since 1995.,Key sentences pattern,Beginning: The graph shows/illustrates., measured in(unit), from years., in . Intervals.Bodies: overall,.this increases to a peak of (numbers) in (year)It drop over the next (years) to (number) in (year) It then remained stable after that at between (number) and (number) The graph shows a trend of an increase/decrease in since,作业,1.背诵课文2.背诵单词，准备小测3.完成翻译作业,Vocabulary for line graph,角度90706045302010,上升RocketSwellSoarSurgeBoomEase upCreep up,下降PlungeCollapseSlumpSubsideEase downEbbCreep down,2. 保持平稳 remain/keep/stay + stable/steady高位平稳 reach a plateau,FluctuateIt fluctuated from 125 to 450It fluctuated with a range of 325FluctuationIt increased with/in spite of some fluctuations,线图句型,There be +上升下降+时间The period from 时间A to时间B witness 上升下降 from 数值A to数值B主语+ show/display a/an 上升下降（动名词）+trend +时间,线图句型,以下句子有多少种正确写法？学生人数从2009年开始剧烈上升，并在2013年达到顶点。学生人数由2005年的700万上升至2008年的800万。学生人数在波动中下降，并且在2009年达到最低点。,Check the answer,学生人数由2005年的700万上升至2008年的800万。The number of students increased/ ascended/grew/ went up/ rose from 7 million in 2005 to 8 million in 2008.The period from 2005 to 2008 saw/ experienced/ witnessed an increase in the number of students from 700 million to 800 million.Over the years spanning from 2005 to 2008, the number of students showed/ displayed a increase trend/ a trend of increase from 7 million to 8 million. There was an increase in the number of student from 7 million in 2005 to 8 million in 2008 牛奶的产量从2000年的300t 剧烈上升至2005年的400t,学生人数从2009年开始剧烈上升，并在2013年达到顶点.The number of students began to increase dramatically/ drastically/ sharply/rapidly since 2009, and reached the peak/acme/top/climax in 2013.The number of students began to surge/boom/soar since 2009, reaching the peak in 2013.The number of students began to show a dramatic/drastic/sharp increase and arrived at the peak in 2013.学生们花费在上网的时间，从2005年开始轻微下降，并在2012年到达最低点,学生人数在波动中下降，并且在2009年达到最低点。The number of students decreased/ dropped/fell/descended with fluctuation and touched the bottom in 2009.Despite some fluctuation, the number of students still showed a trend of decrease and bottomed out in 2009.The number of students fluctuates and decreased to the bottom in 2009,Todays task,The graph below shows the changes in the number of West Indians and Indians and Pakistans immigrating to Britain between 1940 to 1970. 1.看题目，知大概,2.看横轴定时态3.看纵轴定单位4.定要点 和主语,Paragraph 1,首段对题目进行改写The graph below shows the changes in the number of West Indians and Indians and Pakistans immigrating to Britain between 1940 to 1970. The graphthe line graphShowsdisplay/demonstrate/describe/illustrateThe number =the dataWest Indians and Indians and Pakistans immigrating to Britainimmigrants from west india and india and Pakistan to Britainbetween 1940 to 1970over the years spanning from 1940 and 1970可添加元素Measured inIn 。Yearly intervals,小试牛刀,The graph below shows the changes in the number of aboriginal origins between 1871 and 1996The graphShowsThe numberBetween 1871 and 1996,Paragraph 2,As can be seen, with an initial slight fall, the population of India and Pakistan increased all the way to 10,000 until1957. after that, there was a insignificant drop in 1960. Then, the figure rocketed to the peak of approximately 28,000 in 1962. Then it experienced some fluctuations and the figure returned to the 1962 figure of 28,000.（写实线，只需描写）With an initial fall/ rise 虽然一开始的时候，女生的数量剧烈下降，但是，后来，还是一路上升了。能否改写下，划下划线的句子Despite some fluctuations， the figure returned to the 1962 figure of 28,000.,Paragraph 3,As to West Indies, the data began with 1000 . Experiencing a slight fall in 1945, the population reached nearly 500. however, after the following 10 years, the figure showed an upward trend, and arrived at about 18,000.Then it plummeted to 10,000 in 1958 and was equal to the figure of India and Pakistan in the same year. Then it soared to the maximum of 35,000 in 1960. but the figure fell dramatically to 10,000 over the following two years and it shared the same figures with that of India and Pakistan in 1961. after that, despite the some fluctuation, the population of west Indian immigrants returned to 10,000.(在此段，不仅要写出虚线的走势，还要同实线进行对比）Begin withReach ，arrive at ，stand at 有时可以用于表达数据Be equal to =share the same figure with,conclusion,To sum up, the population of immigrants from two regions all showed an overall upward trend, but between the year 1952 and 1962, the figure of West Indias was larger than that of India and Pakistan.,Radio and television audiences in the UK, October-December 1992,