Unit8单元知识点2022-2023学年冀教版英语八年级下册

重点短语 clean up打扫;把……打扫干净 start out 启程,出发;开始做 draw one's attention 引起……的注意 pay attention to ... 注意... live off 以……为食;以……为生 pick up 捡起；开车接人 take out the rubbish 倒垃圾 die off相继死去;灭绝 a bit of一点儿 encourage sb. to do sth.鼓励某人做某事 have courage to do sth.有勇气做某事 divide…into…把……分成…… throw away扔掉 too much 太多（+不可数n.） It's one's duty to………是某人的职责/义务 shut down 关闭;停下 explain sth. to sb.向某人解释某事 again and again 再三地;反复地 agree to do sth.同意做某事 finish doing 完成做某事 more than 超过，多于 less than 少于 explain…to… 向…解释… neither…nor…既不…也不… turn off 关上 the amount of… …的数量 depend on 依赖，取决于 be filled with 充满… waste time/money (in) doing sth. 浪费时间/ 金钱做某事 词形变换 1.rubbish n. 垃圾；废物-----近义词：garbage；litter 2.pollute v.污染弄脏------ n. pollution 污染 3.die v.死----- adj. dead 死的------ adj. dying 垂死的------ n. death 死亡 4.sit v.坐下----- n. seat 座位 5. pack n.包裹----- n.packaging 包装 6. recycle v.回收利用；再循环----- n. recycling 回收利用 必背句型 1. Unlike other types of transportation，a bike doesn't make any pollution. 2. How much garbage do you throw away after lunch？ 3. Turn off the television and shut down the computer when you are not using them. 4. We should respect the earth and all the living things on it. 5. Almost all of it can be reused or recycled! 6. It is a waste to use paper only on one side. 7. I think it’s our duty to protect the environment. 8. We are different in some ways, but all living things are connected. 9. In fact, if each of us make a small change in our life, we can make a big difference to our environment. 10. It is not right to waste things. 11. Bring your own bag when you go shopping. 单元话题作文 随着全球环境的恶化，越来越多的人选择过低碳生活。请写一篇英语短文，倡议你的同学们加入低碳一族。 要点提示：1.节约用水、用电、用纸；2.去超市自备购物袋；3.不要购买不必要的衣服；4.不要购买一次性的纸杯和碗筷；5.步行或骑自行车上学。 注意：1.词数：80词左右；2.可适当增加细节，使行文连贯。 思路点拨 1.首先介绍环境恶化的严重性；2.其次列举我们应该怎样做及其好处；3.最后总结这样做的必要性。 【注意】写作时主要运用第一人称和一般现在时。 With the global environment getting worse,more and more people choose to live a low-carbon life for the purpose of reducing greenhouse gases. We'd better save much water, paper and