Unit 2 Amazing numbers 单元写作专项训练 2026-2027学年沪教版八年级上册

2026-07-25
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学段 初中
学科 英语
教材版本 初中英语沪教版八年级上册
年级 八年级
章节 Unit 2 Amazing numbers
类型 学案-知识清单
知识点 -
使用场景 同步教学-单元练习
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 DOCX
文件大小 1.64 MB
发布时间 2026-07-25
更新时间 2026-07-25
作者 英语进阶研究室
品牌系列 -
审核时间 2026-07-25
下载链接 https://m.zxxk.com/soft/58961171.html
价格 0.50储值(1储值=1元)
来源 学科网

摘要:

该初中英语知识清单聚焦“Amazing Numbers”单元写作专项,涵盖数字相关词汇、变化趋势表达、数据描述句型及阶梯训练,搭建从词汇积累到句型运用再到篇章写作的递进式学习支架。 清单通过分类呈现主题词汇(如数字、变化趋势动词)、分级设计阶梯训练(汉译英到句子升级),关联句型库与写作方法,培养语言能力和思维品质。高分写作方法分步骤指导关键数据提取,句子升级示例助学生丰富表达,便利学生自主学习,辅助教师高效教学。

内容正文:

Unit 2 Amazing Numbers 单元写作专项训练 一、单元核心信息 二、写作素材库 1. 主题词汇 数字相关词汇 number 数字 amount 数量 population 人口 figure 数字;数据 total 总数 average 平均数 percentage 百分比 per cent 百分之…… half 一半 quarter 四分之一 double 两倍 triple 三倍 变化趋势动词 rise 上升 grow 增长 increase 增加 go up 上升 double 翻倍 fall 下降 drop 下降 decrease 减少 go down 下降 remain the same 保持不变 stay the same 保持不变 fluctuate 波动 描述变化速度的副词 sharply 急剧地 quickly 快速地 slowly 缓慢地 gradually 逐渐地 steadily 稳定地 rapidly 迅速地 基数词与序数词 one—first 一——第一 two—second 二——第二 three—third 三——第三 four—fourth 四——第四 five—fifth 五——第五 eight—eighth 八——第八 nine—ninth 九——第九 twelve—twelfth 十二——第十二 twenty—twentieth 二十——第二十 hundred—hundredth 百——第一百 thousand—thousandth 千——第一千 million—millionth 百万——第一百万 billion—billionth 十亿——第十亿 国家与城市 country 国家 city 城市 province 省份 capital 首都 Asia 亚洲 Africa 非洲 Europe 欧洲 North America 北美洲 South America 南美洲 2. 高频搭配 in daily life 在日常生活中 play an important role 起重要作用 double the amount 把数量翻倍 for a moment 片刻;一会儿 without hesitation 毫不犹豫 go up 上升 go down 下降 write down 写下;记下 instead of 代替;作为……的替换 flight schedule 航班时刻表 price tag 价格标签 per cent 百分之…… more than 超过 less than 少于 according to 根据 take place 发生 3. 写作功能表达 描述数据与趋势 The population was ... in ... ……年人口是…… The number of ... has risen from ... to ... ……的数量从……上升到了…… There are about ... people in ... ……大约有……人 The population increased by ... from ... to ... 人口从……到……增加了…… 描述变化速度 The population rose sharply / quickly / slowly. 人口急剧/快速/缓慢地上升。 The number fell slowly / sharply. 数字缓慢/急剧地下降。 It remained the same between ... and ... 在……和……之间保持不变。 进行比较 ... is the first-longest river in the world. ……是世界第一长河。 ... is the second-highest mountain in ... ……是……第二高的山。 ... is taller than ... ……比……高。 三、黄金句型库 1. 开头句型 The graph shows that the population in the world ... 图表显示,世界人口…… Numbers play an important role in our daily lives. 数字在我们的日常生活中扮演着重要的角色。 Let me show you some amazing facts about numbers. 让我向你展示一些关于数字的神奇事实。 2. 主体句型 The population was about ... in ... ……年的人口大约是…… During the second half of the 1800s,the population began to ... 在19世纪下半叶,人口开始…… Between ... and ...,the population more than doubled. 在……和……之间,人口翻了一倍多。 In ...,there were about ... people in the world. 在……年,世界上大约有……人。 3. 结尾句型 In ...,there will be more than ... people on our planet. 在……年,我们的星球上将会有超过……人。 The number will continue to grow in the future. 这个数字未来将继续增长。 I am sure that numbers will always be important in our lives. 我相信数字在我们的生活中将永远重要。 四、高分写作方法 Step 1 审题定位 明确写作任务为“写一份关于人口变化的报告”。写作内容应包括图表主题和时间范围、起始数据与结束数据、数据变化趋势(上升、下降、翻倍、保持不变等)和总体结论或未来预测。 写作形式: 数据报告(Report) 写作对象: 老师或同学 时态要求: 一般过去时(描述过去数据)和一般将来时(描述未来预测)并用 Step 2 搭建结构 第一段:说明图表主题 简要说明图表展示的内容是什么(如某城市人口变化、世界人口变化等),点明时间范围。 第二段:描述数据变化 按时间顺序描述数据变化:起始数据、变化趋势、关键时间节点、结束数据。使用趋势表达词汇(rise,fall,double,remain,increase,decrease等)。 第三段:总结结论 总结总体趋势,对未来的变化进行预测。 Step 3 丰富内容 抓住关键数据点,不必逐项罗列所有数据。关注增长的起点和终点、增长/下降最快的时期、翻倍或保持不变的关键年份。 Step 4 提升语言 使用基数词和序数词(first,second,third等)、趋势表达词汇(rise,fall,increase,decrease,remain stable等)和连接词(before,during,between...and...,by),使报告客观清晰。 Step 5 检查修改 检查内容是否完整(图表主题→关键数据→变化趋势→总体结论)、结构是否清晰(三段式)、数字表达是否正确、拼写和标点是否有误。 五、阶梯训练 (一)句子训练 Level 1 汉译英 1. 数字在我们的日常生活中扮演着重要的角色。 ____________________________________________________________ 2. 图表显示,1800年之前世界人口增长缓慢。 ____________________________________________________________ 3. 在19世纪下半叶,人口开始快速增长。 ____________________________________________________________ 4. 在1950年和2000年之间,人口翻了一倍多。 ____________________________________________________________ 5. 在2050年,我们的星球上将有超过100亿人。 ____________________________________________________________ Level 2 句型仿写(参照例句完成句子) 句型 1:The graph shows that ...(描述图表内容) 例句: The graph shows that the population grew slowly before the year 1800. (1)图表显示,人口在1850年到1950年之间快速上升。 ____________________________________________________________ (2)图表显示,这个城市的房价在过去十年中翻了一倍。 ____________________________________________________________ 句型 2:The population was about ... in ...(描述过去数据) 例句: The population was about 1 billion in 1850. (1)在1900年,世界人口大约是16亿。 ____________________________________________________________ (2)在2010年,这个城市的人口大约是450万。 ____________________________________________________________ 句型 3:... began to ...(描述变化的开始) 例句: During the second half of the 1800s,the population began to grow quickly. (1)在20世纪,世界人口开始急剧上升。 ____________________________________________________________ (2)在2000年之后,这个城市的人口开始迅速增长。 ____________________________________________________________ 句型 4:Between ... and ...,the population ...(描述时间段内的变化) 例句: Between 1950 and 2000,the population more than doubled. (1)在2010年和2020年之间,人口增长了20%。 ____________________________________________________________ (2)在2000年和2025年之间,这个城市的人口翻了一倍。 ____________________________________________________________ 句型 5:There were about ... people in ...(描述某地人口) 例句: There were about 2.5 billion people in the world in 1950. (1)在2020年,世界上大约有78亿人。 ____________________________________________________________ (2)在2000年,这个城市大约有300万人。 ____________________________________________________________ 句型 6:In ...,there will be more than ...(描述未来预测) 例句: In 2050,there will be more than 10 billion people on our planet. (1)在2030年,这个城市将会有超过500万人。 ____________________________________________________________ (2)在2100年,世界上将有超过110亿人。 ____________________________________________________________ Level 3 句子升级 要求:参照下方示例,将基础句升级为内容更丰富、表达更高级的句子。 示例: 基础句:The population grew slowly. 升级句:The graph shows that the population in the world grew slowly before the year 1800. 1. 基础句:The population grew quickly. 升级句:____________________________________________________________ 2. 基础句:The population doubled. 升级句:____________________________________________________________ 3. 基础句:The number will go up. 升级句:____________________________________________________________ 4. 基础句:The population fell. 升级句:____________________________________________________________ 5. 基础句:There were many people. 升级句:____________________________________________________________ 6. 基础句:The number stayed the same. 升级句:____________________________________________________________ (二)篇章训练 1.以“Amazing numbers in our life”为题,写一篇不少于60词的短文。 要点: 1. 数字在生活中无处不在,用途广泛; 2. 一些数字很惊人,如人口、高度、长度等; 3. 学习数字很有趣,帮助我们更好地认识世界。 ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2.为了更全面地了解“双减”政策后学生的状况,羊城中学在全校范围内开展了一项问卷调查,调查结果如下: 1. 作业和体育锻炼的时间变化 2. 同学们课余生活的变化 有更多的空闲时间做自己感兴趣的事,例如踢足球、弹钢琴和画画等。 请根据以上调查结果写一份英文调查报告,并阐述你的看法。 注意: 1. 词数80-100左右 (开头已给出,不计入总词数); 2. 不得透露学校、姓名等任何个人信息,否则不予评分。 The “double reduction” policy has been carried out since July, 2021. In order to learn about the changes of the students’ lives, Yangcheng Middle School did research. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 Level 1 汉译英 1. Numbers play an important role in our daily lives. 2. The graph shows that the population in the world grew slowly before the year 1800. 3. During the second half of the 1800s,the population began to grow quickly. 4. Between 1950 and 2000,the population more than doubled. 5. In 2050,there will be more than 10 billion people on our planet. Level 2 句型仿写 句型 1 (1)The graph shows that the population rose quickly between 1850 and 1950. (2)The graph shows that the housing price in this city has doubled over the past ten years. 句型 2 (1)The world population was about 1.6 billion in 1900. (2)The population of this city was about 4.5 million in 2010. 句型 3 (1)In the 20th century,the world population began to rise sharply. (2)After 2000,the population of this city began to grow quickly. 句型 4 (1)Between 2010 and 2020,the population increased by 20%. (2)Between 2000 and 2025,the population of this city doubled. 句型 5 (1)There were about 7.8 billion people in the world in 2020. (2)There were about 3 million people in this city in 2000. 句型 6 (1)In 2030,there will be more than 5 million people in this city. (2)In 2100,there will be more than 11 billion people in the world. Level 3 句子升级 (以下为参考升级答案,其他合理升级也可接受) 1. 升级句:During the second half of the 1800s,the population began to grow quickly. 2. 升级句:Between 1950 and 2000,the world population more than doubled from 2.5 billion to 6.1 billion. 3. 升级句:In 2050,the number will go up to more than 10 billion,according to the prediction. 4. 升级句:The population fell sharply during the war years but recovered quickly afterwards. 5. 升级句:In 2020,there were about 7.8 billion people on our planet,and the number is still growing. 6. 升级句:The number of people in this area stayed the same between 2010 and 2020,showing no significant change. 篇章训练(参考范文) 1.例文 Amazing numbers in our life Numbers are everywhere in our life. We use them to count, know time, age and population. Some numbers are really amazing. The world’s population is very large. Some buildings and mountains have surprising height and length. Learning numbers is very interesting. Numbers help us to know the world better. I enjoy studying numbers and finding some amazing facts around us. 2.例文 The “double reduction” policy has been carried out since July, 2021. In order to learn about the changes of the students’ lives, Yangcheng Middle School did research. As the graph shows, it took the students 2 hours to finish homework before carrying out the “double reduction” policy, but now they spend 80 minutes doing their homework. What’s more, they used to spend only 30 minutes doing exercise, while they can have 60 minutes to do exercise now. The students think that they can have more free time to take part in some interesting activities such as playing football, playing the piano and drawing. In my opinion, the “double reduction” policy is good for us. I believe we can study happily because of the “double reduction” policy. 学科网(北京)股份有限公司 $

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Unit 2 Amazing numbers 单元写作专项训练 2026-2027学年沪教版八年级上册
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Unit 2 Amazing numbers 单元写作专项训练 2026-2027学年沪教版八年级上册
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Unit 2 Amazing numbers 单元写作专项训练 2026-2027学年沪教版八年级上册
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