Unit 13 We're trying to save the earth!重点词汇变形、短语及及习题（含答案）- 2024-2025学年人教版英语九年级全册

Unit 13
重点单词
litter n.______;v._______;fisherman n._______;coal n.______;
ugly adj.______;advantage n.______; disadvantage n._______;
cost n.______;v.______;wooden adj._____;n.变形_____;意思___;
plastic adj.____;n.____; takeaway n._____;bin n._____;fin n.____;
cruel adj._____;harmful adj._______;n/v._______;意思_______;
chain n.______;_______;ecosystem n.________;afford v._______;
industry n._____;______;law n.______;lawyer n.________;
scientific adj.________;science n._______;scientist n._________;
reuse v._________;reusable adj.________;transportation n._______;
recycle v._________;napkin n.__________;gate n._________;
president n._______;__________;___________;
inspire v.________;_______;n.变形_______;意思______;_______;
iron n._____ ________;v._____;work n._______;_______;v._____;
metal n.________;medal n.________;
create v._______;adj.变形_______;n.变形________;意思________;
重点短语
be harmful to ___________;at the top of___________;
the food chain__________;take part in____________;
turn off________;turn on________;turn up_______;turn down____;
turn over_______;turn out________;
pay for_________;__________;take action___________;
throw away__________;put sth to good use_______________;
pull down=take down___________;bring back______;______;____;
重点句型
城里的每个人都应该尽一份力把它清理干净_______________
空气被严重污染因为如今的路上有太多的汽车
_______________________________________________________3.为了减少空气污染，我们应该公共汽车火车地铁而不是开车
______________________________________________________
4. 我过去能在天空中看见星星___________________________
5.充满垃圾________________6.把垃圾扔进河里______________
7.土地污染________________8.使用公共交通_______________
9.回收书和废止_______________
重点语法
spend/pay/cost/it 区别
hear of/from区别
a number of/the number of 区别
make a difference含义及用法
书面表达
如何保护环境“How to protect environment”80词左右
答案
以下是对您给出的内容的补充和完善： 重点单词 litter n. 垃圾;v. 乱扔；fisherman n. 渔民；coal n. 煤； ugly adj. 丑陋的；advantage n. 优点；disadvantage n. 缺点； cost n. 花费；v. 需付费；wooden adj. 木制的；n. 变形 wood；意思 木头； plastic adj. 塑料的；n. 塑料；takeaway n. 外卖食物；bin n. 垃圾桶；fin n. 鳍； cruel adj. 残忍的；harmful adj. 有害的；n/v. harm；意思 伤害； chain n. 链子；连锁店；ecosystem n. 生态系统；afford v. 买得起；承担得起； industry n. 工业；行业；law n. 法律；lawyer n. 律师； scientific adj. 科学的；science n. 科学；scientist n. 科学家； reuse v. 重新使用；reusable adj. 可重复使用的；transportation n. 交通运输； recycle v. 回收利用；napkin n. 餐巾；纸巾；gate n. 大门； president n. 总统；会长；董事长； inspire v. 激励；鼓舞；n. 变形 inspiration；意思 灵感；鼓舞； iron n. 铁；熨斗；v. 熨烫；work n. 工作；作品；v. 工作； metal n. 金属；medal n. 奖章； create v. 创造；adj. 变形 creative；n. 变形 creation；意思 创造；创作； 重点短语 be harmful to 对......有害；at the top of 在......顶部； the food chain 食物链；take part in 参加； turn off 关闭；turn on 打开；turn up 调高；turn down 调低； turn over 翻转；turn out 结果是； pay for 付款；为......付出代价；take action 采取行动； throw away 扔掉；put sth to good use 好好利用某物； pull down=take down 拆除；bring back 恢复；使想起；归还； 重点句型 1. 城里的每个人都应该尽一份力把它清理干净 Everyone in the town should play a part in cleaning it up. 2. 空气被严重污染因为如今的路上有太多的汽车 The air is badly polluted because there are too many cars on the road nowadays. 3. 为了减少空气污染，我们应该乘公共汽车、火车、地铁而不是开车 To cut down air pollution, we should take the bus, the train or the subway instead of driving. 4. 我过去能在天空中看见星星 I used to be able to see stars in the sky. 5. 充满垃圾 be full of rubbish 6. 把垃圾扔进河里 throw rubbish into the river 7. 土地污染 land pollution 8. 使用公共交通 use public transportation 9. 回收书和废纸 recycle books and waste paper 重点语法 spend/pay/cost/it 区别： - spend 的主语是人，常用结构为“spend + 时间/金钱 + on sth. / (in) doing sth.”，表示“在某物上花费时间/金钱；花费时间/金钱做某事”。 - pay 的主语是人，常用结构为“pay + 金钱 + for sth.”，表示“为某物付款”。 - cost 的主语是物，常用结构为“sth. costs (sb.) + 金钱”，表示“某物花费（某人）多少钱”。 hear of/from 区别： - hear of 表示“听说；得知”，侧重于间接听说。 - hear from 表示“收到......的来信”。 a number of / the number of 区别： - a number of 表示“许多；大量”，其后接可数名词复数，作主语时谓语动词用复数形式。 - the number of 表示“......的数量”，其后接可数名词复数，作主语时谓语动词用单数形式。 make a difference 含义及用法：“有影响；起作用”，常用结构为“make a difference to...”，表示“对......产生影响/起作用”。 书面表达： How to protect environment Our environment is becoming worse and worse. We should do something to protect it. First, we should save water and electricity. For example, turn off the lights when we leave a room. Second, we should reduce waste. We can recycle paper, bottles and cans. Third, we should use public transportation instead of driving cars. Fourth, we should plant more trees and flowers to make the air clean. If everyone takes action to protect the environment, our world will become more and more beautiful.