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2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6

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2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6
2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6
2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6
2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6
2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6
2026春人教版英语八下单元知识清单Unit4_初中英语新版_最新人教版英语八年级下册_2026春新人教版八下(更新中)_19知识清单U1-U6

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2026 人教版英语八下单元知识清单 Unit 4 The Wonders of Nature 单元知识清单 一、重点单词 单词 音标 词性 中文含义 wonder /ˈwʌndə(r)/ n. 奇观;奇迹 measurement /ˈmeʒəmənt/ n. 测量;度量 surface /ˈsɜːfɪs/ n. 表面;表层 depth /depθ/ n. 深度;纵深 dive /daɪv/ v./n. 潜水;下潜 research /rɪˈsɜːtʃ/ v./n. 研究;调查 climber /ˈklaɪmə(r)/ n. 登山者;攀登者 survive /səˈvaɪv/ v. 存活;艰难度过 determined /dɪˈtɜːmɪnd/ adj. 有决心的;坚决的 risk /rɪsk/ v./n. 冒险;风险 explorer /ɪkˈsplɔːrə(r)/ n. 探险者;勘探者 located /ləʊˈkeɪtɪd/ adj. 位于;坐落在 freshwater /ˈfreʃwɔːtə(r)/ adj. 淡水的 attract /əˈtrækt/ v. 吸引;引起 underwater /ˌʌndəˈwɔːtə(r)/ adj. 水下的 coral /ˈkɒrəl/ n. 珊瑚 turtle /ˈtɜːtl/ n. 海龟 cubic /ˈkjuːbɪk/ adj. 立方的 第 1 页 共 6 页2026 人教版英语八下单元知识清单 二、词形变化 1. deep(adj. 深的)→ depth(n. 深度);deeply(adv. 深刻地) 2. high(adj. 高的)→ height(n. 高度) 3. wide(adj. 宽的;广泛地)→ width(n. 宽度) 4. long(adj. 长的)→ length(n. 长度) 5. measure(v. 测量)→ measurement(n. 测量结果);measured(adj. 测量好的) 6. success(n. 成功)→ successful(adj. 成功的);successfully(adv. 成功地) 7. danger(n. 危险)→ dangerous(adj. 危险的) 8. curious(adj. 好奇的)→ curiosity(n. 好奇心) 三、重点短语 短语 中文含义 课文例句 square The Sahara Desert is 平方千米 kilometre about 9,000,000 squarekilometres in size. The Dead Sea’s surface is below sea level 低于海平面 416 metres belowsea level. 一点一点地;逐渐地 The climbers pulled bit by bit themselves up bit by bitto pass the Second Step. take A Chinese team returned 进行测量 measurements to Qomolangma totake its measurements in 2020. Why do people risk their risk one's life 冒生命危险 lives to climb Qomolangma? The Great Barrier Reef is be located on 位于;坐落在 located on Australia’s northeastern 在尺寸 / 面积上 Qinghai Lake is 4,340 in size square kilometres insize. 务必;无论如何 We should protect rivers by all means like the Yellow River by all means. 第 2 页 共 6 页2026 人教版英语八下单元知识清单 短语 中文含义 课文例句 The Great Barrier Reef is live structure 活的结构体 the largest livingstructure on earth. dream of a Visiting the Great Barrier 一生的梦想 lifetime Reef is the dreamof a lifetime for ocean lovers. 四、重点句型 (一)描述自然奇观的位置与尺寸 [Natur wonde is located + 地 点 . It has a (n) [measu e.g., al r] rement area/length/height] of + 数字 + [unit, e.g., square kilometres/metres]. 例: The Sahara Desert is located in Africa. It has an area of about 9,000,000 square kilometres. 变式:[Natural wonder] is + 数字 + [unit] + [measurement term, e.g., long/deep/high]. 例:The Yangtze River is about 6,300 kilometres long. (二)使用形容词比较级与最高级描述自然奇观 [Natural wonder] is the + 最高级(e.g., highest/deepest/largest)+ [category, e.g., mountain/lake/desert] + in the world/China/Africa. 例:Mount Qomolangma is the highest mountain in the world. The Mariana Trench is the deepest point in the ocean. 变式:[Wonder A] is + 比较级(e.g., longer/deeper)+ than [Wonder B]. 例:The Yangtze River is longer than the Yellow River. (三)询问自然奇观的维度(How + 疑问词) How + 维度词(e.g., high/deep/long/large)+ is [natural wonder]? 例:How high is Mount Qomolangma? — It’s 8,848.86 metres high. How deep is the Mariana Trench? — It’s about 11,000 metres deep. 变式:How + 维度词 + is the [measurement, e.g., area/length] of [natural wonder]? 例:How large is the area of the Sahara Desert? 第 3 页 共 6 页2026 人教版英语八下单元知识清单 (四)说明自然奇观的重要性与价值 [Natural wonder] helps + 受益对象(e.g., ancient civilizations/animals/people)+ 动词原形(e.g., develop/survive/learn about nature). 例:The Yellow River helped ancient Chinese civilizations develop. The Great Barrier Reef helps many underwater animals survive. 变 式 : [Natural wonder] is important because + 原 因 ( e.g., it provides homes foranimals/teaches us about nature). 例:Lake Baikal is important because it has over 1,200 types of animals. (五)描述人类探索自然的成就 [Human group, e.g., Chinese team/explorer] + 动作(e.g., climbed/dived/researched)+ [natural wonder] + 时间 + to + 目的(e.g., measure its height/record animals). 例:A Chinese team climbed Mount Qomolangma in 1960 to place the national flag there. China’s Fendouzhe dived into the Mariana Trench in 2020 to film deep-sea animals. 第 4 页 共 6 页2026 人教版英语八下单元知识清单 Unit 4 The Wonders of Nature 单元知识清单(默写版) 一、重点单词 1. _______ /_______ n. 奇观;奇迹 → 例句:Qomolangma is a great _______ of nature. 2. _______ /_______ n. 测量;度量 → 例句:We need to take _______ of the lake’s size. 3. _______ /_______ n. 表面;表层 → 例句:The _______ of the Dead Sea is below sea level. 4. _______ /_______ n. 深度 → 例句:What’s the _______ of the Mariana Trench? 5. _______ /_______ v. 潜水 → 例句:Fendouzhe _______ into the deep sea. 6. _______ /_______ n. 登山者 → 例句:Only brave _______ can climb Qomolangma. 7. _______ /_______ v. 存活;艰难度过 → 例句:Animals must adapt to _______ in deserts. 8. _______ /_______ adj. 有 决 心 的 → 例 句 : The team was _______ to climb the mountain. 9. _______ /_______ v. 冒险 → 例句:People _______ their lives to explore nature. 10. _______ /_______ adj. 位于 → 例句:The reef is _______ on Australia’s coast. 二、词形变化 1. deep(adj. 深的)→ _______(n. 深度);_______(adv. 深刻地) 2. high(adj. 高的)→ _______(n. 高度) 3. wide(adj. 宽的;广泛地)→_______(n. 宽度) 4. long(adj. 长的)→ _______(n. 长度) 5. measure(v. 测量)→ _______(n. 测量结果);_______(adj. 测量好的) 6. success(n. 成功)→ _______(adj. 成功的);_______(adv. 成功地) 7. danger(n. 危险)→ _______(adj. 危险的) 8. curious(adj. 好奇的)→ _______(n. 好奇心) 三、重点短语 1. 平方千米 → square _______ → 例句:The desert is 9 million _______ _______. 2. 低于 海平面 → below _______ _______ → 例句 :The lake is 50 metres _______ _______ _______. 第 5 页 共 6 页2026 人教版英语八下单元知识清单 3. 一点一点地 → bit _______ bit → 例句:They climbed up _______ _______ _______. 4. 冒生命危险 → risk one’s _______ → 例句:He _______ his _______ to save the child. 5. 位于 → be _______ on → 例句:The park _______ _______ on the city’s edge. 6. 一生的梦想 → dream of a _______ → 例句:Visiting the reef is my _______ _______ a _______. 四、重点句型 1. ________________________________________________________. 某自然奇观位于某地,它的(面积 / 长度 / 高度)是…… 例:The Sahara Desert _______(位于非洲). It ____________________________________(面积约 900 万平方千米). 仿写:长江位于中国,它的长度约 6300 千米。 ________________________________________________________. 2. ________________________________________________________. 某自然奇观是世界 / 中国 / 非洲最…… 的(山 / 湖 / 沙漠)。 例:Mount Qomolangma __________________________(是世界最高的山). 仿写:贝加尔湖是世界最深的淡水湖。 ________________________________________________________. 3. ________________________________________________________. 询问某自然奇观有多(高 / 深 / 长 / 大)。 例:__________________(珠穆朗玛峰有多高)? — It’s 8,848.86 metres high. 仿写:马里亚纳海沟有多深? ________________________________________________________. 4. ________________________________________________________. 某自然奇观帮助(古文明 / 动物 / 人类)做某事。 例:The Nile River __________________(帮助古埃及文明发展). 仿写:大堡礁帮助许多海洋动物生存。 ________________________________________________________. 5. ________________________________________________________. 某团队 / 探险者在某时间做某事(如攀登 / 潜水),目的是…… 例:A Chinese team___________________________ (2020 年测量珠穆朗玛峰高度). 仿写:中国 “奋斗者” 号 2020 年潜入马里亚纳海沟,目的是拍摄深海动物。 ________________________________________________________. 第 6 页 共 6 页