Unit13 知識(shí)梳理
【重點(diǎn)短語】
1. at the bottom of the river 在河床底部
2. be full of the rubbish 充滿了垃圾
3. throw litter into the river 把垃圾扔入河中
4. play a part in cleaning it up 盡一份力把它清理干凈
5. land pollution 土地污染
6. fill the air with black smoke 使空氣中充滿了黑煙
7. cut down air pollution 減少空氣污染
8. make a difference 產(chǎn)生影響
17. take action 采取行動(dòng)
18. turn off 關(guān)掉
19. pay for 付費(fèi)
20. add up 累加
21. use public transportation 使用公共交通
22. recycle books and paper 回收書和廢紙
23. use paper napkins 使用紙巾
24. turn off the shower 關(guān)掉噴頭
25. ride in cars 開車出行
【重點(diǎn)句型】
1.Even the bottom of the river was full of rubbish.
即使河底都充滿垃圾。
2.Everyone in town should play a part in cleaning it up.
城里的每個(gè)人都應(yīng)當(dāng)盡一份力把它清理干凈。
3.The air is badly polluted because there are too many cars on the road these days.
空氣被嚴(yán)重污染因?yàn)槿缃衤飞系钠囂嗔恕?br />
4.To cut down air pollution, we should take the bus or subway instead of driving.
為了減少空氣污染，我們應(yīng)當(dāng)乘坐公汽或地鐵而不是開車。
5. I used to be able to see stars in the sky.
我過去能在天空中看到星星。
6. The air has become really polluted around here. I’m getting very worried.
這兒的空氣真的已經(jīng)被污染了，我非常擔(dān)心。
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