北师大版英语九年级全册Unit9重难点知识总结

北师大版英语九年级全册 Unit 9 Save the Planet 【重点单词】 1.reuse /ˌriːˈjuːs/ v. 再次使用 2.ton /tʌn/ n. 吨 3.decay /dɪˈkeɪ/ v.（使） 烂，腐朽 4.replace /rɪˈpleɪs/ v. 代替 5.recycling /ˌriːˈsaɪklɪŋ/ n. 回收利用 6.reduce /rɪˈdjuːs/ v. 减少，缩小 7.global /ˈɡləʊbl/ adj. 全球的，全世界的 8.organise /'ɔːɡənaɪz/ v. 组织 9.painful /ˈpeɪnfl/ adj. 令人疼痛的；令人痛苦的 10.handbag /ˈhændbæɡ/ n. 手提包 11.greatly /ˈɡreɪtli/ adv. 非常，很 12.farmland /ˈfɑːmlænd/ n. 耕地，农田 13.affect /əˈfekt/ v. 影响 14.expand /ɪkˈspænd/ v. 扩大，增加 15.worth /wɜːθ/ adj. 有……的价值 16.proudly /ˈpraʊdli/ adv. 骄傲地 17.millionaire /ˌmɪljəˈneə(r)/ n. 百万富翁 18.prevent /prɪˈvent/ v. 防止，阻止 19.towards /təˈwɔːdz/ prep. 向，朝，对着 20.tap /tæp/ n. 水龙头 21.flush /flʌʃ/ v. 冲（抽水马桶）；脸红 【重点短语】 1.take action 采取行动 2.global warming 全球变暖 3.car pool 拼车 4.take turns 轮流 5.to start with 首先 6.as usual 像往常一样 7.get hold of 抓住 8.take part in 参加，参与 9.what’s more 更重要的是；而且 10.cut down on 减少；削减 11.no longer 不再 12.throw away 扔掉，丢弃 13.at the age of 在……岁 14.be good for 对……有好处 15.turn off 关掉，关闭 【重点句型】 1.We must take action to protect the planet. 我们必须采取行动保护地球。 2.We hear a lot about how we should change our lives to help save our planet. 我们听到很多关于我们应该如何改变我们的生活来帮助拯救我们的星球。 3.It also costs lots of money to keep buying new things to replace the things we throw away. 买新东西来代替我们扔掉的东西也要花很多钱。 4.So to help save the planet and save money, our family has decided to recycle everything. 所以为了拯救地球和省钱，我们家决定回收所有的东西。 5.Because of all this, we decided to do something to save electricity. 正因为如此，我们决定做点什么来节约用电。 6.We watch less TV and use low energy light bulbs now. 我们现在少看电视，使用低能耗灯泡。 7.We stopped using the dishwasher, Mum also tries to save energy while cooking. 我们停止使用洗碗机，妈妈也试图在做饭时节约能源。 8.What’s more, we try to use our car less to cut down on air pollution. 更重要的是，我们尽量少开车，以减少空气污染。 9.There was a car accident when you were going home after school. 你放学回家的那条路上发生了一起车祸。 10.Can I ask you some questions about what happened? 我能问你发生了什么事吗？ 11.To start with, can you tell us when you were at the river? 首先，你能告诉我们你什么时候在河边吗？ 12.In many parts of the world, land that was once forest has changed greatly. 在世界上许多地方，曾经是森林的土地已经发生了巨大的变化。 13.Some forest areas have become farmland while some other places no longer have any trees because they’ve cut down for other reasons. 一些森林地区变成了农田，而另一些地方因为其他原因被砍伐，所以不再有任何 树木。 14.China plants more trees than the rest of the world. 中国种的树比世界上其他地方都多。 15.She knows that planting trees is good for the environment, so at the age of 64, she sold her cows and pigs and borrowed money to open a forest farm. 她知道种树对环境有好处，所以在 64 岁的时候，她卖掉了她的牛和猪，借钱开 了一个林场。 16.She has borrowed money to pay for seeding and still owes a lot of money. 她借钱买种子，现在还欠着一大笔钱。 17.This doesn’t matter to her, though, as she says proudly that she’s not a millionaire but she has millions of trees. 但这对她来说并不重要，因为她自豪地说她不是百万富翁，但她有数百万棵树。 18.A lot of work is still needed to prevent deserts from getting larger and to stop the climate from getting warmer, but if more of us an be like these tree heroes, it will certainly make life better for everyone. 我们仍然需要做很多工作来防止沙漠变大，阻止气候变暖，但是如果我们中更多 人能像这些种树英雄一样，我们的生活肯定会更好。 19.It hasn’t been easy for her. 这对她来说并不容易。 20.In order to save energy, we turn off the lights during the day or when they are not being used. 为了节约能源，我们在白天或不用的时候关灯。 21.For example, we will try to use less water by turning off the tap while we brush our teeth, and reusing the washing machine water to flush the toilet. 例如，当我们刷牙的时候，我们会关掉水龙头，尽量少用水，重复使用洗衣机里 的水来冲厕所。 22.Taking shorter showers will help too, as it will save water. 缩短淋浴时间也会有所帮助，因为这样可以节约用水。 23.Although each one of us may only do a little, together we can make a big difference. 虽然我们每个人可能只做一点点，但我们在一起可以做出很大的改变。 24.Let’s work together to make our planet a better place to live. 让我们一起努力，使我们的星球成为一个更好的居住地方。