Unit 7 The natural world 期末总复习课件（知识全梳理&考点精准练）-2025-2026学年译林版英语八年级上册

这是一份初中英语8A译林版期末总复习课件，聚焦Unit 7“The natural world”，以“学习三步曲”为框架，涵盖重点单词梳理、语法考点精析及话题练习，为学生构建系统的知识学习支架。 资料特色突出核心素养培养，通过词形变化、短语搭配等练习提升语言理解与表达能力，对比so...that...与so that...辨析培养思维品质，湿地保护话题渗透环保意识，助力学生巩固知识，也为教师教学提供精准考点参考。八年级学生处于初中知识巩固关键期，此资料能帮助他们系统复习，提升期末备考效率。

英 语 （8A译林版） 期末总复习 8A Unit 7 The natural world （知识全梳理&考点精准练） In this unit, we will 析教材 学知识：紧扣教材精讲、突出重点单词         练话题 讲典例：解题难点精析、快速提升能力 练考点 强知识：核心考点精练、精准句式归类  ➷➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ 内容导航——学习力三步曲 Unit 7 The natural world 重 点 单 词 复 习 ① The land is so poor here that it cannot support any crops. ② Clean water is necessary to support life on Earth. 这片土地太贫瘠，种不了任何作物。 support v. 维持；养活 洁净的水是维持地球上生命所必需的。 Our teacher supports us in putting on a small play for the school art festival. support v. 支持；拥护；鼓励 老师支持我们为学校艺术节编排一出小短剧。 翻译句子。 1. Water helps support the plants’ growth. 2. 爷爷支持我在花园里种小花儿。 水帮助维持植物生长。 My grandpa supports me in planting small flowers in the garden. 【拓展】including prep. Many students joined the club, including Tom and Lucy. ① Our school subjects include English, math and biology. ② Your duties include cleaning and answering the telephone. 你的职责包括打扫卫生和接电话。 include v. 我们的学校课程包括英语、数学和生物。 意为“包括”，其后接名词/代词或V-ing 很多学生加入了俱乐部，包括汤姆和露西。 意为“包括”，后接名词、代词或V-ing 1. The library has many books, ___________ storybooks and science books. 2. My hobbies __________ reading and playing football. including 根据句意，用include的适当形式填空。 include hold v. ① This big box can hold 50 books. ② My new schoolbag is strong enough to hold all my textbooks and notebooks. 这个大箱子能装下 50 本书。 容纳 我的新书包足够结实，能装下我所有的课本和笔记本。 hold v. ① She was holding a large box. ② He was holding the baby in his arms. 她提着一只大箱子。 拿着；抓住；抱住 他抱着婴儿。 hold v. 召开；举行 The meeting will be held in the community centre. 会议将在社区活动中心举行。 1. This big classroom can hold 65 students for lessons. 2. Please hold your textbook in your hand and we’ll read together soon. 3. Our school will hold a sports meeting next year. 英译汉: 这间大教室能容纳65名学生上课。 请把课本拿在手里，我们马上一起朗读。 我们学校明年将举行运动会。 In this unit, we will 析教材 学知识：紧扣教材精讲、突出重点单词         练话题 讲典例：解题难点精析、快速提升能力 练考点 强知识：核心考点精练、精准句式归类  ➷➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ 内容导航——学习力三步曲 Unit 7 The natural world ① The box is so heavy that I can’t carry it. ②The park is so beautiful that many people go there on weekends. 这个公园太美了，很多人周末都去那儿。 这个箱子太重了，我一个人搬不动。 so ... that ... 1. Yes, the climate in deserts is so awful that only a few animals and plants can live there. 是的，沙漠地区的气候非常恶劣，只有少数动植物能够在那里生存。 意为“如此……以至于……”，引出结果状语从句 so 是副词，修饰形容词或副词 ① She runs so fast that she won the race. ② I get up early so that I can catch the first bus. 我早起，是为了能赶上第一班公交车。 她跑得如此快，以至于赢了比赛。 so ... that ... 意为“如此……以至于……”，引出结果状语从句，常用结构为“so + 形容词/副词 + that + 结果状语从句”； 原因 so ... that ... so that... so that ... 意为“为了；以便”，引出目的状语从句，常用结构为“so that + 目的状语从句”。 结果 目的 一、根据句意，用so that或so...that完成句子。 1. My brother saves money every month _________ he can buy a new car next year. 2. The cartoon is ______ interesting ______ my younger brother watches it every day. so that so that 二、根据汉语意思完成英语句子，每空一词。 1. 这个大湖养活了许多鱼和鸭子。 The big lake ___________ many fish and ducks. 2. 海洋是海豚、鲸鱼等许多神奇生物的栖息地。 The ocean __________ many amazing creatures like dolphins and whales. 3. 那家大型超市坐落在我们学校附近。 The big supermarket ________ near our school. 4. 这鱼太好吃了，我吃了两条。 The fish was ______ delicious _______ I ate two pieces. supports is home to lies so that 2. Wetlands can also help prevent floods. 湿地还能起到防洪的作用。 prevent v. ① We should use cloth bags to prevent plastic pollution. ② The sign near the lake prevents people from throwing trash into the water. 我们应该用布袋来防止塑料污染。 防止，阻止 湖边的牌子禁止人们往水里扔垃圾。 prevent sb. (from) doing sth 阻止某人做某事 The heavy snow didn’t ______ us _________ going to the hill to watch the birds last year. A. stop; to B. prevent; from C. keep; of D. protect; with 选择填空： 3. Plants there take in carbon dioxide from the air and produce oxygen. 森林里的植物从空气中吸收二氧化碳并产生氧气。 take in ① We take in fresh air when we walk in the park every morning. ② Humans take in oxygen and breathe out carbon dioxide. 每天早上在公园散步时，我们会吸入新鲜空气。 吸收，吸入 人吸入氧气，呼出二氧化碳。 ① The plane took off an hour late. ② Two burgers to take away, please. ③ Reporters took down every word of his speech. ④ He needs to take care of his little sister after school every day. 飞机起飞晚了一个小时。 请来两份汉堡包，带走。 take的其他短语 take off 起飞 take away 拿走 记者把他讲的每一句话都记录了下来。 take down 写下；记录 他每天放学后要照顾他的小妹妹。 take care of 照顾；照料 1. Someone ________________ my dictionary when I was out. 2. The plane is going to ____________. It will land in America. 3. You should _______________ the plants in your classroom and don’t forget to water them. 4. Please _____________ the notes on the blackboard. 5. When you blow out candles, be careful not to _________ too much smoke. 用方框中的短语的适当形式填空。 took away take off take care of take in take away take down take off take care of take down take in 4. They also trap harmful things in their leaves and help clean the air. 它们还会将有害物质吸收到叶子里，并有助于净化空气。 trap v. This kind of soil can trap rainwater, so the flowers here don’t need much watering. 吸收 这种土壤能吸收雨水，所以这里的花不需要多浇水。 trap v. ① They were trapped in the burning building. ② Heavy snow trapped the family in their house for two days.​ 他们被困在燃烧着的楼房里。 使落入险境 大雪把这家人困在家里两天。 harmful adj. ① Eating too much candy is harmful to our teeth. ② Too much sun without protection can be harmful. 吃太多糖果对我们的牙齿有害。 有害的 毫无防护地晒太久太阳可能是有害的。 be harmful to 对……有害 根据汉意思完成句子，每空一词。 1. 图书馆的这个大房间能容纳 60 名读者。​ This big room in the library can ______ 60 readers. 2. 树叶能吸收空气中的二氧化碳。​ Leaves can ______ ______ carbon dioxide from the air. 3. 每个学生在班级活动中都能发挥作用。​ Every student _____ _____ ____ _____ _____ in class activities. 4. 不同颜色的树木构成了这个美丽的森林。​ Different colors of trees ______ ______ the beautiful forest. 5. 温室保持着温暖，因为玻璃吸收并留住了太阳的热量。 A greenhouse stays warm because the glass ________ the heat of the sun. hold take in has a role to play make up traps 连词 用法 and 意为“和；又；而且”，用来连接表示对等成分的句子，表示并列、连续、增补等关系，译法较灵活，有时并不译出。 but 意为“但是”，所连接的内容前后意思不同或相反，表示转折关系。 or 意为“或，或者，还是”，常用来表示选择关系。 so 表示“因此、所以”之意，常用来连接两个意思上有因果关系的句子。 1. The workers built the bridge quickly ________ it became an important part of the city. A. and B. or C. but D. so 2. Helen has a beautiful voice, ________ she is too shy to sing in public. A. so B. or C. but D. and 3. We can go to the park, ________ we can stay at home and watch a movie. A. and B. or C. but D. so 4. The film was really boring, _____ we left the cinema early. A. and B. or C. so D. but In this unit, we will 析教材 学知识：紧扣教材精讲、突出重点单词         练话题 讲典例：解题难点精析、快速提升能力 练考点 强知识：核心考点精练、精准句式归类  ➷➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ 内容导航——学习力三步曲 Unit 7 The natural world Complete it below： protect building do no harm birds cranes volunteer groups careful ecosystem Bye-Bye！ 学习学康鹤彪 $