Module 12 知识点总结 2024-2025学年外研版九年级英语上册

九年级上册Module 12知识点总结 一、重点短语 外研社九上 知识点总结 ( 1 ) 学科网（北京）股份有限公司 1. waste products 废弃物品 make sb ill 使某人生病 2. be a danger to 对...构成危害/威胁 3. cause a lot of pollution 造成很多污染 4. It's no use doing sth 做某事是无用的 5. in poor areas 在贫困地区 save energy 节约能源 6. public transportation 公共交通 air pollution 空气污染 7. ride a bike to sp 骑自行车去某地 8. turn off the lights 关灯 【反】turn on 打开（带电设备、阀门） 9. divide...into... 把...分成... throw away 扔掉 10. be harmful to 对...有害 11. as...as possible 尽可能 so that 以便；为了 12. change...into... 把...变成... 13. tons of 数吨 make a change 做出改变 14. take steps 采取措施；采取步骤 15. raise money 筹集金钱 protect the environment 保护环境 16. polluted water 污水 in such a short time 在如此短的时间内 17. clean up 打扫干净 pay attention to 关注 18. in the countryside 在乡下；在农村 19. keep sb doing 使某人一直做某事 once a day 一天一次 20. try one's best to do 竭尽全力做某事 21. plant trees 种树 go shopping 去购物 22. switch off 关闭 climate change 气候变化 23. show the awareness of 表现出...的意识 24. care about 关心；在意 25. take turns to do 轮流去做某事 2、 单元语法 构词法 1. 合成法 将两个或两个以上独立且语义不同的单词合在一起构成新词的方法称作合成法。合成法是 一种比较灵活的构词方法，可以合成名词、形容词、副词、代词、动词等。例如，afternoon, sportsman, blackboard, sportsperson, newspaper, airplane, classmate, grandfather 等就是通过合成构词法构成的名词；kind-hearted, middle-aged, hard-working 等为合成形容词； however, maybe, himself, everyone, nothing, overlook 等也都是通过合成法构成的单词。掌握合成法有助于我们理解和记忆更多单词。 2. 派生法 通过在词根前面加前缀或在词根后面加后缀构成一个新词的方法称作派生法。要通过派生 法理解和记忆单词，我们需要掌握常见的前缀和后缀及派生规律。我们先来介绍一些常见的前缀和后缀。 （1）常见前缀 （2）常见后缀 3、 单元写作：Save our world 随着科技的迅猛发展，世界环境不断面临新的挑战。低碳生活是我国提倡的一种生活方 式，它要求人们返璞归真，并多开展走近自然的活动。请你以“My Low-carbon(低碳)Life为题，用英语写一篇不少于100词的短文，记录你如何低碳生活，号召大家践行低碳生活。标题已给出，不计人总词数。 【写作范文】 With the development of technology, people have led a more comfortable life. However, our world is facing the environmental challenges. As a result, we should do something to make our earth a better place. As for me, I usually ride a bike instead of taking a taxi or a car. Although it takes more time to reach the destination , I can enjoy the natural beauties and build a strong body in this way. Besides, I try to avoid using singly-use products, such as paper cups and plastic bags. Last but not least,l pay attention to details. For example, I always use the used water to water flowers, and I tum off the lights when I leave the place. In a word, everyone's small effort can make a big difference to our world. Moreover, living a low-carbon life can reduce our living cost and make our earth greener. So, let's take action. 【好词积累】- With the development of technology 随着科技的发展 lead a more comfortable life 过上更舒适的生活 facing environmental challenges 面临环境挑战 make our earth a better place 让地球变得更好 instead of taking a taxi or a car 而不是乘坐出租车或小汽车 takes more time to reach the destination 花更多时间到达目的地 enjoy the natural beauties 欣赏自然之美 avoid using single-use products 避免使用一次性产品 pay attention to details 注意细节 Everyone's small effort can make a big difference. 每个人的小努力都可以带来巨大的改变。 living a low-carbon life 过低碳生活 reduce our living cost 降低生活成本 make our earth greener 让地球更绿 $$