Unit13导学案

Unite 13 We re trying to save the earth 一 词形转换 1 litter n 2 science adj 3 cost n 4 creative n 5 harm adj 6 reuse adj 7 work pl 8 wood adj 9 fisherman pl 10 plastic adj 二 重点词组 1 在河床底部 2 土地污染 3 把垃圾扔入河中 4 尽一份力把河流清理干净 5 负担不起做某事 6 减少空气污染 7 产生影响 8 处于食物链的顶端 9 在最近的 20 30 年间 10 回收书和废物 11 开车出行 12 以 而闻名 13 上下 颠倒 14 好好利用 15 建立一个网站 16 拆毁 17 使用公共交通 18 采取行动 19 关闭工厂 20 对环境有害 21 回复活力 22 付款买塑料袋 三 重点句子 1 河里不再有鱼供渔夫捕 no more 2 镇上的每个人应该尽一份力把河流清理干净 play a part in 3 烧煤的工厂排放大量的黑烟污染空气 pollute 4 我过去能清楚地看见天空里的星星 used to 5 到目前为止没有科学研究表明鱼鳍对身体有好处 so far 6 鲨鱼在最近的 20 30 年里有些种类的鲨鱼的数量下降了超过百分 之九十 the numbers of 7 在海洋生态系统里鲨鱼处于食物链的顶端 at the top of 8 实际上每年大约有七千万鲨鱼被捕捉并在这个行业进行交易 catch trade 9 你参加过环境工程吗 take part in 10 我们迫不及待想采取行动 afford 11 房前的大门是由石头和旧玻璃瓶做成的 be made of 12 埃米不是唯一擅长循环利用的 定语从句 13 他建立了一个网站在网上销售他的手提包 set up 14 艺术不仅能给别人带来快乐 而且它也表明 只需要用一点儿 创意甚至能使冰冷 坚硬的铁也能恢复活力 not only but also 三 错题集锦 1 I tennis with my cousin every day when I was in America A play B played C had played D has played 2 I met tom yesterday I all the CDs of Justin Bieber A have not seen B saw C didn t see D hadn t seen 3 Rick had learned a lot about Chinese culture he came to China A before B when C until D since 4 John a friend of my mine who got married last week spend 3 000 more than he for wedding A will plan B has planned C would plan D had planned 5 I got to school late because I 睡过头 this mornig 6 截止去年年底 那男孩已收集了一百多个汽车模型了 last year the boy one hundred model cars 7 即使我照直开往飞机场 我还是错过我的飞机 I my plane I drove the airport 8 当我达到教室时 老师已经开始讲课了 I arrived at the classroom the eacher already 9 She had washed her clothes before she went to school 对划线部分 提问 she before she went to school 四 用所給词的适当形式填空 1 Tom say he read the book twice 2 She not go to Qingdao because she be there before 3 Don t be too sad we should feel lucky to be li