《2025年星推荐涂教材九年级英语下册人教版》

2b Listen again and complete the sentences.
2b 再听一遍录音并完成句子。
1.The air is badly polluted because there are ________ on the road these days.
1.空气被严重污染，因为如今路上有________。
2.Factories that burn coal also ________ the air with a lot of black smoke.
2.燃煤的工厂排放的大量黑烟也________空气。
3.There is also too much rubbish and waste. People ________ things every day.
3.还有太多的垃圾和废弃物。人们每天都________东西。
4.People are also littering in ________ like parks. This is turning beautiful places into ugly ones.
4.人们也在像公园这样的________扔垃圾。这正使美丽的地方变成丑陋的地方。

[教材问题答案] 1.more cars 2.pollute 3.are throwing away 4.public places

答案：