雅思小作文六大类型.pptxVIP

line graph;;第3页/共81页;;;;第7页/共81页;;;在运动范畴中存在着如下的8种运动趋向：;;;;;;;;;;;　　一. remain steady/stay stable/level off/bottom out/peak/reach its peak/reach its zenith 后面需要使用的是at。 举例： 　　1. 人口在500万上保持平稳：number of population remained steady at 5 million. 　　2. 人口在800万时到达了顶峰：number of population peaked at 8 million. 　　3. 下降后，人口在400万保持平稳：after decreasing, number of population bottomed out at 4 million. 　　4. 上升后，人口在700万保持平稳：after mounting, number of population leveled off at 7 million.;二. 上升/下降后面使用to(到)和by(了) 　　举例： 1. 人口下降到200万：number of population decreased to 2 million. 2. 人口下降了200万：number of population decreased by 2 million. 3. 人口上升到1000万：number of population increased to 10 million. 4. 人口上升了500万：number of population increased by 5 million.;;;;;;第28页/共81页;;比较词汇： 1 more/fewer/less + noun +than 2 adj.of one syllable: -er + than 3 more/less adj.of two or more syllables + than 最值： the most/least + adj.of two or more syllables adj.of one syllable + -est 相似： as + adj. + as;;;;;;由于饼图主要以比例说明和数字列举为主，我们需要在考前准备好以下素材： ① 动词“占”的表达： 　　account for, hold, make up, take up, constitute, comprise, represent ② 百分比的表达 　　percentage，proportion, amount, quantity;;;;;;⑦常用的小作文的趋势句式表达 　　句式一： 变化主体/图画中主体+趋势动词+副词+时间区间 　　Eg: The number of aged people over 65 increased significantly from 1940-2000. 　　The number of aged people over 65 dropped slightly from 1960-1980. 　　The number of aged people over 65 fluctuated between 1 million and 1.2 million from 1940-1950. 　　The number of aged people over 65 remained stable from 1930-1940.;句式二： There be + 形容词 + 表示趋势的名词 + in+ 变化的主体 + 时间区间 　　Eg: There was an significant increase in the number of aged people over 65 from 1940-2000. 　　There was a slight decline in the number of aged people over 65 from 1960-1980. 　　There was a fluctuation between 1 million and 1.2 million from 1940-1950.;;;;;;;;第51页/共81页;;第二，掌握表示“顺序”的连接词，用来说明过程的各个步骤和先后顺序。 　　重点掌握以下几个词： 表示过程用process 或procedure 过程的各个阶段和步骤可以用stage或step来描述 ;;;第四，雅思词汇:作文流程图中常见动词集锦 见表格;;;;第60页/共81页;A 地理变迁的写法： The maps below show the 事