2019届九年级英语下册教案：Unit 13　We're trying to save the earth!

Unit 13　We're trying to save the earth! 第一课时　Section A (1a～2d) 　　 类别 课时要点 重 点 单 词 1.litter v．乱扔；n.垃圾　　　2.ugly adj.丑陋的　　　3.advantage n．优点 4．cost v．花费 5.wooden adj.木制的 6.bottom n．底部 7．fisherman n．渔民 8.coal n．煤 9.plastic adj.塑料的 10．takeaway n．外卖食物 11.bin n．垃圾箱 重 点 词 组 1.at the bottom of the river在河床底部 2．be full of the rubbish充满了垃圾 3．throw litter into the river把垃圾扔入河中 4．play a part in cleaning it up尽一份力把它清理干净 5．land pollution土地污染 6．fill the air with black smoke使空气中充满了黑烟 7．cut down air pollution减少空气污染 8．make a difference产生影响 重 点 句 式 1.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。 2．The air is badly polluted because there are too many cars on the road these days.空气被严重污染因为如今路上的汽车太多了。 3．To cut down air pollution，we should take the bus or subway instead of driving.为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。 4．Our actions can make a difference and lead to a better future .我们的行动能产生影响，创造一个更好的未来。 5．I used to be able to see stars in the sky.我过去能在天空中看到星星。 6．The a