Unit 1 Water 知识点梳理 2025-2026学年沪教版五四学制八年级英语上册

8A Unit 1 water 重点单词和课文解析 1. Water is important to us. 水对我们非常重要 be important to importance n.重要性 2. We can live without fresh water for three days.没有水,我们可以活三天 3. What percentage of an adult’s body is water? 60% of an adult’s body is water. 成人的身体有多少比例是水? 4. How long does it take groundwater to move a kilometer? 5. It takes sb st to do sth 对某人来说做某事花了多久 take-took-taken 6. Lu Yao and her classmates are visiting the Water Science Museum today. 卢瑶和她的同学们今天正在参观水科学博物馆。 划线部分提问用what 7. About 97% of the Earth’s water is ocean water 地球约97%的水是海水 ocean water which we can’t drink 我们不能喝的海水 8. About 2% of the Earth’s water is fresh water locked up in ice or deep underground 地球约2%的水是封存在冰川或深层地下的淡水。 lock up in ice被冰封存 locker n.存物柜 9. About 1% of the Earth’s water is fresh water for human use。 地球约1%的水是可被人类利用的淡水。 10. be useful to 对…有用 useful-useless 无用的 11. How much water do we need to take in every day? 我们每天需要摄入多少水? take in 摄入 take-took-taken 12. not enough safe drinking water.没有足够的安全的饮用水 13. go home safely 安全回家 keep the city safe 保持城市安全 safety belt 安全带 14. More than two-thirds of the Earth’s surface is covered with water. 地球表面超过三分之二被水覆盖 be covered with= be filled with 被。。。覆盖 15. The rest is fresh water. 其余部分则是淡水。 16. the rest of the water is fresh. the rest of the students are boys 17. (Most of the fresh water we can reach) is polluted. 括号内的是主语,大部分我们可获得的淡水 我们可获取的大部分淡水都已被污染. water pollution 水污染 18. About 20 billion people in the world cannot get safely managed drinking water. 全球约20亿人无法获得安全管理的饮用水 19. manager 经理 n. manage v.管理;经营;控制;设法 20. manage to do表示 "设法成功完成某事" = succeed in doing 21. the water cycle水循环 22. In supporting life, I take great pride. 能为生命提供支持,这让我无比骄傲。 support v.支持 I take great pride= I am proud. proud a.骄傲的 n.pride 骄傲 23. I’ll continue to supply,If you keep me clean, not running dry! 只要保持我的洁净,不让我枯竭, 我将持续为你供给! continue to do 继续做某事,可能切换动作 continue doing 持续做同一件事(无间断) 24. Clean fresh water is rare. 清洁的淡水是稀缺的。rarely少有,稀有地,是表示否定的副词 rarely=hardly speaking 1. Lu Yao and Wang Yiming are going to give a group presentation about water.陆瑶和王一鸣将做一个关于水的主题汇报 present v.展示,呈现 present sth to sb 2. talk about how useful water is谈谈水的重要性 I’m afraid that’s a little boring我恐怕这点无聊啊 feel bored人感到无聊 3. talk about the bad things that happen when we waste water谈论当我们浪费水之后会发生的坏事 4. the bad things that happen会发生的坏事,定语后置 5. With water everywhere, many people don’t see the need to save it. 因为到处有水,许多人看不到节水的必要性 There is no need for you to cry.没必要哭 =It is unnecessary for you to cry unnecessary a.没必要的 necessary 有必要的a. 6. The more water we use, the more energy and chemicals are needed for wastewater treatment.水用的越多,越多的能量和化学物质就被需要用来废水处理 the more….the more 越。。。越。。。 chemicals表示化学药剂,常用复数形式,污水处理中的不同药剂 chemistry n.化学 sth are needed 某物被需要,被动语态 wastewater treatment 污水处理,名词修饰名词 treat v.对待,处理 Don’t treat me like a kid.不要像小孩一样对待我 7. This not only wastes energy but also makes water less safe for drinking. 这不仅浪费能源,还让水喝起来变得不那么安全 not only 。。。but also不仅,而且 less safe不如之前安全 less healthy 不如。。。健康 8. We can include more facts like this。我们可以加入更多此类事实 include v.包含,包括 including prep 介词 We will all go, including you and me. 9. encourage everyone to save water when they can. 鼓励大家在力所能及时节约用水 encouragement n.鼓励 10. I’ll start researching right away! 我立刻开始研究! right away= right now=at once= in no time start researching开始研究 search for 搜寻 11. research v.研究 researcher n.研究者 12. show agreement:表达同意 agree with sb 同意某人 disagree v. I couldn’t agree more我再同意不过了 I’m afraid I don’t agree. 恐怕我不能同意。 13. Many may think it’s just a matter of turning off the tap. 许多人可能认为,这不过是关掉水龙头那么简单。 a matter of关于…的问题 It's a matter of time.这只是时间问题。 14. There are countless methods beyond this.除此之外,还有无数种方法 15. beyond 在…之外 16. take shorter showers. 少冲会儿澡 17. Water plants with grey water使用生活灰水(如洗衣/洗菜水)浇花 grey water = reusable water 18. Use energy saving washing machines. 使用节能洗衣机。 19. Run the dishwasher only when it is full. 只在洗碗机装满时运行。 20. run-ran-run v.运行 The dishwasher is running now.洗碗机正在运行。 21. Indirect water footprint间接的水足迹 22. direct a.直接的 indirect简介的 direct the way 指路 23. It takes water to make these things, even though we don’t see water in them. 制造这些东西需要用水,尽管我们看不到其中含有水。 24. even though=even if 即使,引导让步状语从句 reading 1. Lu Yao is reading a novel. 路遥正在读一本小说。novelist 小说家 n. 2. She finds a chapter about a girl’s morning in the desert very touching. 她发现书中有一章关于沙漠里一个女孩的清晨经历,非常感人。 3. find sth + a. 发现这件事怎么样 a touching story 一个感人的故事 I feel deeply touched. 我深深得感动 4. in the desert在沙漠里 5. wake up醒来 wake-woke-waken I am awake.我是醒着的 6. Rubbing my eyes, I get up and tie a piece of soap into the corner of my clothes. 我揉了揉眼睛,起身将一块肥皂系在衣服的角落 7. Rubbing my eyes是一个现在分词的结构,在句子中做伴随状语,表示揉眼睛这小动作伴随着get up起床的发生,分词结构做伴随状语即可以放前面,也可以放句子后面 8. I pick up two water pots, putting one on my head and the other under my arm. 我拿起两个水罐,把一个顶在头上,另一个夹在腋下。putting 现在分词作伴随状语 9. I have 2 pens. one is blue, the other is red. 一共两个,一个,另一个 10. I have 3 pens. one is blue, the others are red. 一共两个,一个,另外一些 11. There are students in the classroom. some are reading, others are playing.没有具体数字,泛指,一些人。。。一些人。。。 12. set off for the toba, the water hole出发前往托巴,那个水坑 set off=set out 出发 set-set-set 13. I look out over our water我眺望着我们的水源 14. We will have about a month before it dries up。在它干涸之前,我们大约还有一个月的时间。 dry up 干涸 dry-dried-dried 15. dry a.干燥的 The air is dry. 空气很干燥 16. the rainy season will not begin for another two months 雨季还要再过两个月才会开始 another 再 17. As I step into the water, the mud covers my feet. 当我踏入水中时,泥浆淹没了我的双脚。“As” 引导时间状语从句,表示“当……时”。as引导时间状语从句,表示两个动作同时发生。 The mud covers my feet.=My feet are covered with the mud. 18. I push the scum on the water to the side. 我把水面上的浮渣推到了一边。” “push...to the side” 表示“将……推向一侧”或“移开”。 19. To keep the mud out, I place a piece of cloth over the mouth of the water pot为了防止泥浆进入,我把一块布盖在了水罐的罐口上 To keep the mud out” 是目的状语,表示“为了阻挡泥浆”。 “place...over...” 表示“将……覆盖在……上” 20. When the pot is full, I take it to the nearby bathing rock. 当水罐装满后,我把它拿到附近的沐浴石(或洗澡石)那里 21. I throw my hair forward and pour water over it. 我把头发向前甩,然后往头发上浇水 “throw...forward” 表示“向前甩”“向前抛”或“向前弄”。 throw-threw-thrown “pour...over...” 表示“把……浇在……上”或“把……倒在……上”。 “it” 指代前文的“hair”(头发) 22. Keeping my eyes shut, I carefully rub the soap into my hair and skin until every drop of water is fully used. 我闭着眼睛,小心翼翼地把肥皂揉进头发和皮肤里,直到每一滴水都被充分利用完。 句子描述一个伴随状态的动作: “闭着眼睛” (Keeping my eyes shut), “Keeping my eyes shut” 是现在分词短语作伴随状语,表示“在闭着眼睛的同时”, “小心翼翼地揉肥皂” (I carefully rub the soap into...), “直到水用完” (until every drop of water is fully used)。 “rub...into...” 表示“把……揉进……里”。 23. Water is precious, so I can’t waste any. 水很珍贵,所以我不能浪费任何 24. Mum used to bathe my sister and me with just one cup of water when we were small. 小时候,妈妈只用一杯水就给我们姐妹俩洗澡。 used to do 表示“过去常常” I am used to getting up early.我习惯于早起。 “bathe sb. with...” 表示“用……给某人洗澡”。 take a bath 洗个盆浴 25. Over the next week we watch our pool get smaller接下来的一周里,我们看着水池里的水越来越少。 “watch...get smaller” 表示“看着……变小”“观察到……减少”。 26. As the water quietly disappears with the hot desert wind, we also prepare to leave the toba and move on. 随着水在炎热的沙漠风中悄然消失,我们也准备离开托巴,继续前行 “As...disappears” 表示“随着……消失”,强调时间或因果关系。 prepare to leave...and move on” 表示“准备离开……并继续前行”。 27. use water in the same way as sb 以和某人相同的方式用水 writing 1. Water protection水资源保护 protective a. 保护的;防护的;具有保护作用的 protective clothing防护服 2. a Water Week event一个水周活动 event-events 活动,名词复数 3. Write a proposal to encourage people to protect water. 撰写一份提案鼓励人们保护水资源 write-wrote-written 4. encourage sb to do sth 鼓励某人做某事 encouragement n.鼓励 5. Clean water is limited. 清洁的水资源是有限的 limit n.极限 6. The more people use it, the dirtier it becomes. 使用它的人越多,它就变得越脏 7. the more…the more 越。。。越。。。 8. I suggest we act now to protect water at school. 我建议我们现在就行动起来,在学校保护水资源 9. I suggest (that) sb (should) do 建议某人应该做某事 10. turn off the tap while soaping our hands在往手上涂抹肥皂时关掉水龙头 turn on the tap打开水龙头 turn it off 把这个关掉 11. tell the teacher when we find something wrong with a tap当我们发现水龙头有问题时,要告诉老师 12. find sth wrong 发现有东西坏了,wrong坏了做形容词补充说明sth 的状态,做宾语补足语 13. spread the ideas to everyone将这些观点传播给所有人 spread-spread-spread 14. put up signs张贴标语 put-put-put 15. raise awareness of water protection提高对水资源保护(或水保护)的意识 “raise” 意为提高,是及物动词 raise-raised-raised “awareness” 意为“意识”或“认识”;n. 词根是aware be aware of sth 意识到 She is deeply aware of her weakness.她深深地意识到了他的弱点 16. Water is nature’s gift. = Water is a gift from nature.水是自然的馈赠 17. nature n. natural a.大自然的 discovery 1. New ways to supply water供水的新方法 2. Cloud seeding is a method of using special chemicals to make clouds rain. 人工降雨是一种利用特殊化学物质促使云层降雨的方法。a method of doing 一种做某事的方法 3. At present= now 如今 4. over 50 countries in the world, including China, Australia 世界上超过50个国家,包括中国和澳大利亚…… 5. increase rainfall in their dry regions增加其干旱地区的降雨量 increase-increased-increased 增加 decrease v.减少 6. transport water over 1,000 km from the Yangtze River basin to the Yellow River basin. 将水从长江流域调运至黄河流域,距离超过1,000公里 7. transport sth from A to B把某物从A地运到b 8. help to improve the water supply帮助改善供水状况 help sb do sth=help sb to do sth 9. be helpful to sb对某人有帮助 10. announce plans 宣布计划 announce v.申明,宣布 make an announcement 做出一个申明 11. bring icebergs from Antarctica to countries around the world将冰山从南极洲运往世界各国 "bring...from...to...":直译为“从……将……运往……” bring-brought-brought 12. provide them with fresh water=provide fresh water for them给他没提供淡水 13. The company is still working on ways to reduce the cost and keep the ice frozen. 该公司仍在研究如何降低成本并保持冰块冻结状态 still working on ways to... 仍在研究如何……” 14. If successful, the project will save millions of lives. 如果成功,该项目将拯救数百万人的生命。 If successful “如果成功”,是常见的省略句式,完整形式为 If the project is successful 学科网(北京)股份有限公司 $$