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Unit 13 复习导学案
一、词汇
1. ________n. 垃圾；废弃物=_________;___________ 垃圾箱_______ v. 乱扔
Throw___________ into the river. The floor was_________ with papers.
2. ________n. 底部；最下部 在...底部____________在...顶部_______________
____________n. 链子；链条 ______________n. 生态系统
甚至河底充满了垃圾。___________________________________
鲨鱼在海洋生态系统食物链的顶端。_______________________________________
3._________ n. 渔民；钓鱼的人_____________(pl.) 没有鱼再让渔民去捕。
4._______n. 煤；煤块 烧煤______________
5.________ adj. 丑陋的；难看的 一只丑小鸭________________
6._______________ n. 优点；有利条件 反义词______________ 充分利用___________________ There are other ____________ of bike riding.
________v. 花费 n. 花费；价钱 它有利于健康，并且它不花费任何东西！
The ____________(总价)is 3 000.
区分cost, spend, pay, take的用法
It usually _______ me 40 minutes to cook the dinner.
David ______2,000 yuan _____ the new machine.
My father ________ an hour (in)_______ the news on TV every day.
Tommy _____ 20 yuan _____ his breakfast yesterday.
The new dress _______ Linda 88 yuan.
8. ___________ adj. 木制的；木头的 木头__________ 一块木头_______森林___________
I never take _________ chopsticks or plastic forks when I buy takeaway food.
9._________n. 塑料；塑胶 adj. 塑料的 由塑料制成_____________ 塑料瓶_____________一瓶水____________
10._________ adj. 残忍的 adv.残忍地___________反义词______/______/______ 对...残忍____________________
It is not only _____, but also ________the environment.它不仅残忍，还对环境有害
_____________ adj. 有害的 _________无害的_______________n.伤害___________对...有害=________________=______________=_____________
Reading in the sun _______________ your eyes.
Drinking too much wine can _______________________people’s health.
___ n. 法律，法规 立法_________遵守法规____________ 律师___________
________adj.可重复使用的；可再次使用的________________v.重复使用
___________adj. 用过的，二手的____________有用的_______________没用的
做...没有用_____________________充分利用______________________________
14. ________adj. 科学的 科学研究__________ 科学_________科学家_________
目前为止，没有科学研究表明鱼翅对健康有好处。__________________________
______________参加 参加运用会______________ 出席会议、婚礼、毕业典礼、音乐会_________/__________/_________/__________加入党、军队、俱乐部______________/__________/_____________加入某人_____________加入活动_____________
____________ v. 承担得起; 提供, 给予 买得起_______________(常与can, be able to连用)
We can’t afford _____________(pay) such a price.
Dancing ____________ us pleasure.
17. _________关闭_________打开_________调高;出现__________调低；拒绝___________轮流做某事___________上下颠倒__________结果是_____________
18. ___________采取行动 采取行动保护环境________________________
19. _________ v. 回收利用；再利用 ___________n.回收利用
____________ is important to help protect the our environment.
We should _______ books and paper.
____________扔掉 把它们扔掉______________ throw-_______-_______
Do you often ______________things you don’t need anymore
________ 拆下；摧毁 这些就楼房被拆掉了_________________________
Take down/write down/put down/ turn down/look down
23. ____________v. 工作 ，起作用，奏效 n. 工作，（音乐、艺术）作品
尽管我妈妈买这个面包机很久了，但它依然能用。
从事，致力于_____________解决________________
24. _______ n. 创造力；独创性 ________ v. 创造______adj. 创造的，创造性的
_________n. 创造 Nothing is a waste if you have a ____________ mind.
Hard iron can be brought back to life with a little ______________.
_____________带回来，使记起=___________使恢复,归还=________
The photos___________ his memories of his childhood. 把书归还给我__________
使恢复生命，使苏醒，使复活________________

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