辽宁省2016中考英语考点聚焦第21讲九年级Units13-14详解.ppt

* 第21讲　九年级Units 13－14 1．advantage(n.)→disadvantage(n.反义词)缺点；不利条件 2．wood(n.)→wooden(adj.)木制的；木头的 3．harmful(adj.)→harm(v.n.)危害；损害 4．science(n.)→scientific(adj.)科学上的；科学的 5．care(v.n.)→caring(adj.)体贴人的 6．congratulate(v.)→congratulation(n.)祝贺 7．manage(v.)→manager(n.)经营者；经理 8．thank(v.)→thankful(adj.)感谢；感激 9．thirst(n.)→thirsty(adj.)口渴的；渴望的 1．play a part in doing sth.　参与做某事 2．make a difference　起作用；有影响 3．be harmful to　对……有害 4．the food chain　食物链 5．at the top (of sth.)　在(……)顶部或顶端 6．take part in　参加 7．turn off　关掉 8．pay for　付费；付出代价 9．take action　采取行动 10．throw away　扔掉；抛弃 11．put sth.to good use　好好利用 12．pull...down　拆下；摧毁 13．bring back　恢复；使想起；归还 14．in a row　连续几次地 15．look back at　回首(往事)；回忆；回顾 16．make a mess　弄得一团糟(一塌糊涂) 17．keep ones cool　沉住气；保持冷静 18．go by　(时间)逝去；过去 19．believe in　信任；信赖 20．first of all　首先 21．be thirsty for　渴望；渴求 22．be thankful to sb.　对某人心存感激 23．ahead of　在……前面 24．along with　连同；除……以外还 25．be responsible for　对……有责任；负责任 26．set out　出发；启程 27．separate from　分离；隔开 1．We ____ _________ to save the earth.我们正尽力拯救地球。 2．The river _____ __ ___ clean.河水过去很干净。 3．The air is badly _________．空气被严重污染。 4．Everyone in this town should ______ _ ___ __ cleaning it up！这个城镇上的每个人都应该参与到清扫垃圾中来！ 5．So together，our actions can _____ _ __________ and ______ __ a better future！我们齐心协力就能改善环境，创造美好未来！ 6．She lives in a house in the UK that she ______ herself ___ ___ rubbish.她住在美国，房子是她自己用废弃物建造而成。 are trying used to be polluted play a part in make a difference lead to built out of 7．Who told someone to ____ _ ______ from running？谁说在跑步时要休息一下？ 8．She helped you to _____ ___ the answers yourself __ ______ ___ difficult they were.无论多难她都帮你让你自己找出答案。 9．__________ __ her，I put in more _____ and my exam scores doubled.因为她，我更加努力从而使我的考试分数翻了一倍。 10．Im trying __ ______ my _____．我在尽力保持冷静。 11．I am ________ _______ ___ going to senior high school.我正期待进入高中。 12．I cant believe ____ _____ the time went by！真难以相信时光流逝的如此快！ take a break work out no matter how Because of effort to keep cool looking forward to how fast 13．You were all so _____