内容正文:
2024学年人教版九年级英语全册Unit13单元知识点总结
本单元重点短语的具体用法
1. at the bottom of the river:用于描述某物在河床底部的位置。例如:The coin was found at the bottom of the river.(硬币在河床底部被发现。)
2. be full of the rubbish:表示充满了垃圾。例如:The park is full of rubbish.(公园里充满了垃圾。)
3. throw litter into the river:意思是把垃圾扔入河中,用于描述一种不环保的行为。例如:It's not good to throw litter into the river.(把垃圾扔入河中是不好的行为。)
4. play a part in cleaning it up:表示参与或在清理某物方面发挥作用。例如:Everyone should play a part in cleaning up the environment.(每个人都应该参与清理环境。)
5. land pollution:指土地污染。例如:Land pollution is a serious problem.(土地污染是一个严重的问题。)
6. fill the air with black smoke:用于描述使空气中充满黑烟的情况。例如:The factory fills the air with black smoke.(工厂使空气中充满了黑烟。)
7. cut down air pollution:意思是减少空气污染。例如:We need to cut down air pollution to protect our health.(我们需要减少空气污染来保护我们的健康。)
8. make a difference:表示产生影响或有所作为。例如:Small actions can make a big difference.(小行动可以产生大影响。)
9. take action:强调采取行动以解决问题或实现目标。例如:We must take action to stop pollution.(我们必须采取行动来阻止污染。)
10. turn off:可以用于关掉电器或设备。例如:Remember to turn off the lights when you leave the room.(离开房间时记得关灯。)
11. pay for:表示支付或付款。例如:You need to pay for the ticket before getting on the bus.(上车前你需要支付车票费用。)
12. add up:常用于累加数字或数量。例如:Add up all the scores and see who wins.(把所有的分数加起来,看看谁赢了。)
13. use public transportation:鼓励使用公共交通工具。例如:Using public transportation is a good way to reduce traffic.(使用公共交通工具是减少交通拥堵的好方法。)
14. recycle books and paper:指回收书和废纸,以促进环保。例如:We should recycle books and paper to save resources.(我们应该回收书和废纸以节约资源。)
15. use paper napkins:使用纸巾的意思。例如:Instead of using paper napkins, we can use cloth napkins.(我们可以使用布餐巾而不是纸巾。)
16. turn off the shower:关掉喷头,节约用水。例如:Always turn off the shower when you're done.(洗完澡后一定要关掉喷头。)
17. ride in cars:描述开车出行的方式。例如:Too many people ride in cars, which causes traffic jams.(太多人开车出行,导致交通堵塞。)
本单元重点句子
1.Even the bottom of the river was full of rubbish.
即使河底都充满垃圾。
2.Everyone in town should play a part in cleaning it up.
城里的每个人都应当尽一份力把它清理干净。
3.The air is badly polluted because there are too many cars