专题02 【知识串讲】必修三Unit 2知识点与语法梳理精练-2022-2023学年高一英语下学期期末考点大串讲（外研版2019）

( 知识清单 )专题02 【知识串讲】必修三Unit 2知识点与语法梳理精练 1. contribution n. 贡献；捐献；稿件 【教材原句】the contribution these people made to society 这些人对社会的贡献 make contributions/a contribution to/towards (doing)… 对……作出贡献 contribute v. 贡献；导致；有助于；投稿 contribute...to/towards... (把……)贡献给……；(向……)捐款；投稿 contribute to 对……作出贡献；促成，导致；有助于 2. relief n. 减轻，缓解；宽慰；轻松；减轻痛苦的事物 【教材原句】The amount of relief and comfort experienced by the sick after the skin has been carefully washed and dried, is one of the commonest observations made at a sick bed. 在病人的皮肤被仔细地清洗和晾干之后，病人所感受到的放松和舒适是在病床上最常见的观察之一。 in/with relief 如释重负；松了口气 to one's relief 令人感到欣慰的是 It's a relief to do sth. 做某事是令人欣慰的 What a relief! 终于可以松口气了！谢天谢地！ relieve v. 使轻松；宽慰；缓解 3. effective adj. 有效的；产生预期效果的 【教材原句】Now tick the solutions that you think are most effective to supply Africa with fresh water. 现在选择你认为非常有效的解决方案，为非洲提供淡水。 effect n. 效果，作用；影响 side effect 副作用 have an/no effect on... 对…有/没有影响 come into effect 开始生效 take effect 见效，生效 in effect 实际上；在实施中 effectively adv. 有效地 affect v. 影响 4. recycle v. 再利用，回收利用 【教材原句】recycle waste water回收利用废水 recycled adj. 回收利用的，再生的 5. earn vt. 获得；赚，挣得 【教材原句】At first, his plan was to earn money to build a single well somewhere in Africa. 起初，他的计划是挣钱在非洲某个地方打一口井。 earn money＝make money 赚钱 earn one's living＝make a living 维持生活；谋生 6. donate vt. 捐赠，捐献 【教材原句】He started to ask for help from his classmates and neighbours and persuaded them to donate money. 他开始向同学和邻居寻求帮助，并说服他们捐款。 donate...to... 向……捐助…… donation n. 捐赠 make a donation to... 向……捐助…… 7. make a difference 有作用(关系、影响) 【教材原句】At first Ryan was nervous, but soon a great warmth filled him. He really had made a difference for these children. 起初瑞安很紧张，但很快他就感到一阵温暖。他真的给这些孩子带来了改变。 make no/little difference to 对……没有影响/作用 make some/much difference to 对……有些/很大影响/作用 8. reality n. 现实，真实 【教材原句】This insight grew from the determined attitude of a six­year­old boy who had the courage and perseverance to make his dream a reality. 这样的深刻见解由一名六岁男孩的坚决态度蜕变而成，这名男孩拥有实现自己梦想的勇气和毅力。 in reality 事实上 beco