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仁爱七下 Unit8 Our Blue Plant知识点清单
Developing the Topic
学习目标：1.重点单词背默2.词形转换3.重点短语背默4.重点句型背默
重 点 单 词 suggestion /s 'd est n/ n．建议；提议 search /s t / v.＆n.搜索；搜查 information / nf me n/ n．信息 introduce / ntr dju s / v.介绍 machine /m i n/ n.机器，机械装置；计算机，电脑 dirty / d t / adj.肮脏的；污秽的 7. bath/bɑ θ/ n.洗澡；澡盆；澡堂 8. throw /θr / v.投；扔 9. away/ we / adv.在（某距离）处；离开 10.still /st l/ adv.仍然 adj.静止的
词 形 转 换 suggestion(n.)建议；提议→suggest(v.)建议 introduce(v.)介绍→introduction(n.)介绍
重 点 短 语 make a list(of..)列一个（……的）清单 search for 寻找；搜索；搜查 introduce...to sb.把……介绍给某人 start with...从……开始 a few 几个；一些 take a bath洗澡；泡澡 be careful 小心；当心 be sure to do sth.确定/必然做某事
重 点 句 型 Asking our teachers and classmates for suggestions.向我们的老师和同学寻求建议。 Searching for information online.在网上搜索信息。 Introducing the poster to the class.向同学们介绍海报。 You can start with little things to save water at home.你可以从小事做起，在家里节约用水。 Don't use the washing machine for just a few dirty clothes; and take a shower, not a bath. 不要用洗衣机只洗几件脏衣服；要淋浴，不要泡澡。 Don't throw away drinking water bottles when there is still water in them. 瓶里面还有饮用水时，不要把它们扔掉。 And you are sure to find many ways to save water.你一定会找到许多节约用水的方法。
作 文 Saving Every Drop of Water Water is important to us. We need water for drinking, cooking and washing. But there's not enough water on the earth. So, we need to save water. It's not hard for us to help save water.There are many things we can do at home. For example, wash as many clothes as possible at a time. Do not take long showers. Turn off the tap after using water. Don't keep the water running when brushing your teeth. As students, we can also help save water at school. Have a class activity about saving water, such as making a poster. Collect the rainwater to do cleaning or water plants. Tell the teachers when we find a tap leaking（漏水）. Remember, every drop of water counts!What are you waiting for Let's save water from now on.仁爱七下 Unit8 Our Blue Plant知识点清单
Exploring the Topic
学习目标：1.重点单词背默2.词形转换3.重点短语背默4.重点句型背默
重 点 单 词 useful / ju sf l/ adj. 有用的；有帮助的 wash /w / v.洗 outside / a t sa d/ prep.在……外面 adv.在外面 cycle / sa kl/n.循环 quick /kw k/ adj.快的；迅速的 shower/ a (r)/ n.淋浴：淋浴间，淋浴器v.（洗）淋浴 off / f/ adv.（用以表示除去了某物);休假；休息 tap /t p/n.水龙头 while /wa l/conj.当……的时候；而，然而 brush /br /v.（用刷子）刷净，刷亮n.刷子 tooth /tu:θ/（pl.teeth /ti:θ/)n.牙；齿 reuse /,ri:'ju:z/v.再次使用；重复使用 matter/m t (r)/n.关乎……的事情；事情 v.事关紧要；要紧 fact /f kt/ n.事实，真相；现实 valuable / v lj bl/ adj.宝贵的 enough/ n f/det.足够的，充足的adv.足够地 once /w ns/adv.仅一次；一次；曾经 conj.-……就 must /m st/ modal v.必须n.必须做(或看、买等)的事 collect /k 'lekt/ v.收集；采集 dig /drg/v.掘（地）；挖（土） worry /'w ri/ v.担心,发愁;使担忧，使发愁 n.令人担忧的事；担心，忧虑 story /'st ri/ n.故事；小说 cover /'k v (r）/ v.覆盖；遮盖n.覆盖物；躲避处 coastline / k stla n/n海岸线；沿海地带 than / n/ prep.＆conj.（比较数量、距离等）多于，少于；（用于引出比较的第二部分）比 thousand /'θa znd/num.一千 eighty /'erti/ num.八十 sixty /'srksti/ num.六十 billion /'brl n/num.十亿 per cent /p 'sent/(percent AmE)n.百分之……. 31.land /l nd/ n.陆地，大地；地带，土地 32.knock/n k/ v.敲；击n.敲击声;敲门（或窗户）声 33.door /d (r)/n.门 34.oh / /excl.哦；啊；嘿 35.step /step/ n.迈步；步骤；阶段 36.litter /'l t (r)/ v.乱扔n.垃圾
词 形 转 换 useful(adj.) 有用的；有帮助的→use(v.)使用 quick(adj.)快的；迅速的→quickly(adv.)快地；迅速地 tooth(n.)牙；齿→teeth（复数）(n.)牙齿 dig(v.)掘（地）；挖（土）→digging(现在分词） outside（prep.）在……外面 (adv.)在外面→inside（反义词）（prep.）在……里面 (adv.)在里面
重 点 短 语 do washing洗衣服 do cleaning打扫卫生 do exercise做运动 have fun玩得开心 turn into变成 water cycle水循环 take a shower 洗澡 turn off关闭；关掉 brush one's teeth刷牙 as a matter of fact/in fact实际上 be home to 是……的栖息地/家园 be valuable for对……有价值 once a week一周一次 worry about/be worried about 担心;担忧 start to do sth.开始做某事 make a difference有区别；产生影响 make full use of 充分利用 more than超过 very few 非常少 knock on...敲…… come in 进来 put...into...把……放入……里面 keep sb./sth.doing sth.让（某人/某物）一直做某事/保持某种状态
重 点 句 型 1.At home, we use water to cook, do washing or cleaning.在家，我们用水做饭、洗衣服或者打扫卫生。 2. Outside home, we can travel by water, do exercise in water, and have fun with water. 在户外，我们可以乘船旅行、做水上运动和玩水。 On sunny days, water goes up in the air and turns into clouds in the sky. 天气晴朗的时候，水会上升到空气中，在空中变成云。 4. Take a quick shower.快速洗澡。 5. Turn off the tap while brushing your teeth.刷牙时关掉水龙头。 6.As a matter of fact, the desert is home to many people.事实上，沙漠是许多人的家。 7. I know a family living in the desert.我认识居住在沙漠里的一家人。 8. Water is so important and valuable for them.水对他们来说非常重要和宝贵。 9. The family don't have enough water.这家人没有足够的水。 10. They can only take a quick shower once a week.他们一周只能快速洗一次澡。 11. Most people get water from the underground, so they have to spend a lot of money digging wells. 大多数人从地下获得水，因此他们不得不花很多钱挖井。 I don't need to worry about water, but now I start to save water. 我不需要担心水（的问题），但现在我开始节约用水了。 13. Join me and let's make a difference together.加入我，让我们一起有所作为。 14. Very few people live in the desert.非常少的人住在沙漠。 15. People have to make full use of water.人们不得不充分利用水资源。 16. The Atlantic Ocean covers more than 93,000,000 square kilometers. 大西洋的面积超过93000000平方千米。 17. Xiao Ya is knocking on the door.肖雅正在敲门。 18.Don't put waste into the lake.不要把废弃物扔进湖里。 19. Watch your step.当心脚下。 20.Never keep the water running.不要让水一直流淌。仁爱七下 Unit8 Our Blue Plant知识点清单
Preparing for the Topic
学习目标：1.重点单词背默2.词形转换3.重点短语背默4.重点句型背默
重 点 单 词 planet / 'pl n t/ n.行星 ocean / n/ n.大海，海洋（the ocean） metre /'mi:t (r)/(meter AmE)n.米 kilometre/kr'l mit (r)(kilometer AmE) n.千米；公里 through /θru:/ prep.穿过；贯穿 eastern /'i:st n/ adj.东方的;东部的 freshwater / fre w t (r)/ adj.淡水的 million /'m lj n/ num.一百万 inland /' nl nd/adj.（在）内陆的 / n'l nd/ adv.向（或在）内陆 north-east/n rθ'i:st/n.东北；东北方；东北地区 large /lɑ d / adj.大的，大量的;大号的；广泛的，众多的 deep /di:p/ adj.深的，厚的;纵深的，宽的adv.深深地;至深处 wide /wa d/adj.宽的；宽阔的 everywhere / evri we (r)/adv.到处 ground /ɡra nd/ n.地，地面 into /' nt ;' ntu /prep.到……里面，进入 form /f m/ v.（使）形成；产生;建立 cloud /kla d/n.云；云彩 ice /a s/n.冰 drop /dr p/ n.滴,水珠v.（使）掉落 full/f l/adj.（有)大量的，丰富的；充满的;完全的
词 形 转 换 eastern (adj.)东方的;东部的→east(n.)东；东部；东方 wide(adj.).宽的；宽阔的→widely(adv.)广泛地 cloud(n.)云；云彩→clouds(复数)
重 点 短 语 run through流经 on the earth 在地球上 one of …之一 at some places 在一些地方 in the sky 在空中 6. go up 上升; 上涨 7. as we all know众所周知; 正如我们所知 8. every drop of water 每一滴水 9. because of因为; 由于 10. be full of充满; 装满 11. make a wish许愿 12. turn off关闭
重 点 句 型 It is a 99-meter-high waterfall in North America.这是一个位于北美的99米高的瀑布。 It runs through eastern Africa.它流经东非。 It's an old freshwater lake on the earth.它是地球上一个古老的淡水湖。 It is an inland sea in the north-east of China.它是中国东北部的一个内陆海。 It's very large and deep.它非常大且非常深。 It is one of the four oceans on the earth.它是地球四大洋之一。 -How long is it 它有多长？ -It's 6,671 kilometers long.它长6671千米。 8. On sunny days, water goes up into the sky and forms clouds.天气晴朗的时候，水上升到天空中并形成云。 9. As we all know, water is very important to us.正如我们所知，水对我们很重要。 10. It's lucky that we have a lot of water on the earth.幸运的是地球上有很多水。 11.Just because of this, we call the earth a blue planet.正因如此，我们把地球叫作蓝色星球。 12. But we can only use about 1% of the water on the earth.但我们仅仅能使用地球上大约1%的水。 13. The rest is all sea water or ice.其余的都是海水或冰。 14. Let's save every drop of water.让我们节约每一滴水。 15. It is full of water.它充满了水。仁爱七下 Unit8 Our Blue Plant知识点清单
Wrapping Up the Topic
学习目标：1.重点单词背默2.词形转换3.重点短语背默4.重点句型背默
重 点 单 词 provide /pr va d/v.提供 protect /pr tekt/v.保护；防护 soil /s l/ n.土壤；领土 human / hju m n/n.人adj.人的 body / b di/n.身体 plastic / pl st k/ adj.塑料的n.塑料 rubbish / r b / n.垃圾；废弃物 bin/b n/ n.垃圾箱 shock / k/ n.震惊；令人震惊的事v.使震惊；使惊愕 later / le t (r)/ adj.后来的；以后的adv.后来；以后 develop /d vel p/v.（使）成长；发展 habit / h b t/ n.习惯 count /ka nt/v.重要；数数 daily /'de li/adj.每日的，日常的；按日的
重 点 短 语 provide sth. for sb.=provide sb. with sth.向某人提供某物 up to多达 clean up打扫（或清除）干净 get into进入；陷入 look like看起来 by sea乘船 start to do sth.开始做某事 cleaning work清扫工作 in short总之；简言之 develop the habit of..养成……的习惯 in one's daily life在某人日常生活中 from now on从现在开始
重 点 句 型 1. Provide home for plants and animals.为动植物提供栖息之所。 2. Keep the air clean and fresh.使空气保持清新。 3.Protect the soil.保护土壤。 4.Up to 60% of our human body is water.人体中的水分高达60%。 5. He sees a lot of plastic bags in the sea.他在海上看到大量的塑料袋。 6. The sea looks like a big rubbish bin.大海看起来就像一个大垃圾箱。 7. This gives him a great shock.这使他大为震惊。 8. He finds that far too much rubbish gets into the sea every year.他发现每年有太多的垃圾进入海洋。 9. He and other people start to clean up the rubbish in the sea.他和其他人开始清理海洋里的垃圾。 10. Collect rainwater for later use.收集雨水以备以后使用。 11. In short, we need to develop the good habit of saving water.总之，我们需要养成节约用水的好习惯。 12.Remember,every drop counts!记住，每一滴水都很重要! 13. Let's start saving water from now on.让我们从现在起开始节约用水吧！ 14. How can you reuse water in your daily life 在日常生活中，你会如何重复使用水呢？

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