1、Making a differenceLanguage points1.Globally,renewable internal freshwater resource per capita was around 6,000 m3 in 2014.renewable adj.可再生的，可更新的可再生的，可更新的 re-(prefix前缀前缀)可加在动词、名词、形容词和副词前面，可加在动词、名词、形容词和副词前面，表示表示“再，又；回，回来再，又；回，回来”eg recycle(回收利用回收利用);review(复习复习);reunion(团圆，团圆，重聚重聚);restart(重新开始重新开始)
2、;reconstruction(重建重建);return(回来，返回回来，返回);recall(回忆，召回回忆，召回);reuse(再再次次/重复使用重复使用);retell(复述复述)2.Now tick the solutions that you think are most effective to supply Africa with fresh water.effective adj.有效的有效的,产生预期效果的产生预期效果的;(法律等法律等)生效的生效的effect n.效果，作用，影响，结果效果，作用，影响，结果have an effect on/upon 对对产生作用产生作用
3、/有影响有影响be of no effect 无效的，没有作用无效的，没有作用come into effect 生效，开始实施生效，开始实施put/bring into effect 使使生效，实施生效，实施effect 短语短语翻译：翻译：电视对孩子们的行为有影响。电视对孩子们的行为有影响。The television has an effect on/upon childrens behaviour.3.Ryan had trouble believing the words spoken by his teacher that many people in developing Afri
4、can countries couldnt get enough clean water.(1)have trouble(in)doing sth:做某事有困难做某事有困难做某事有困难的其他常用表达：做某事有困难的其他常用表达：have problems/difficulty(in)doing sthhave a hard/difficult time(in)doing sth.(2)developing countries 发展中国家发展中国家 developed countries 发达国家发达国家在分词作定语的用法中，在分词作定语的用法中，现在分词现在分词常常表示动作常常表示动作“未完未
5、完成或正在进行成或正在进行”；过去分词过去分词可以表示动作可以表示动作“已经完成已经完成”。eg the boiling water 正在煮沸的水正在煮沸的水 the boiled water 开水开水 the falling leaves 正在飘落的树叶正在飘落的树叶 the fallen leaves 落叶落叶翻译：翻译：Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldnt get enough clean wat
6、er.译：瑞安很难相信老师所说的话译：瑞安很难相信老师所说的话 在非洲的发展中国家在非洲的发展中国家中，许多人都得不到足够的干净的水。中，许多人都得不到足够的干净的水。that引导同位语从句对，名词引导同位语从句对，名词words作解释说明。作解释说明。spoken by his teacher，过去分词短语作后置定语，修饰过去分词短语作后置定语，修饰the words，words和和speak的动作构成被动关系。的动作构成被动关系。in developing African countries，介词短语作地点状语，介词短语作地点状语，修饰修饰many people 4.At first,hi
7、s plan was to earn money to build a single well somewhere in Africa.earn:v.挣挣(钱钱)；赚得；赢得；赚得；赢得 n.earnings 薪水；收入薪水；收入earn fame/a reputation 赢得声誉赢得声誉earn/make a living by/from 靠靠谋生谋生earn短语短语earn sb.sth.为某人赢得某物为某人赢得某物目的状语目的状语5.He really had made a difference for these children.make a difference:have an
8、effect on(especially the good effect)有作用；有影响有作用；有影响Practice:The twins are so alike that its hard to _ _.（区分他们的不同之处区分他们的不同之处）make no/little difference(to sb./sth.)(对某人对某人/某物某物)没有没有/几乎没有影响几乎没有影响make a lot of difference(to sb./sth.)(对某人对某人/某物某物)有很大影响有很大影响tell the difference between A and B 区分区分/辨别辨别A与与
9、B之间的差异之间的差异 tell the difference between them6.Today,over 800,000 people in 16 countries across Africa have benefited from the life-changing gift of clean,safe water.v.n.benefit by/from 得益于得益于，从，从中受益中受益benefit sb./sth.对某人对某人/某事物有益某事物有益for the benefit of 为了为了的利益的利益be of benefit to 对对有益有益be beneficial
10、to 对对有益有益benefit v./n.使受益；得益于使受益；得益于/好处，益好处，益处处beneficial adj.有益的有益的一句多译：一句多译：做运动有益于我们的身心健康做运动有益于我们的身心健康(physical and mental health)。benefit sth./be of benefit to/be beneficial to(1)Doing exercise benefits our physical and mental health.(2)Doing exercise is of benefit to our physical and mental heal
11、th.(3)Doing exercise is beneficial to our physical and mental health.7.And why is the water so dirty that it makes them sick?so.that.：如此如此以至于以至于其中其中so为副词，修饰形容词为副词，修饰形容词dirty；that 为连词，引导结为连词，引导结果状语从句。果状语从句。译：译：为什么水这么脏以至于让他们生病了？为什么水这么脏以至于让他们生病了？形容词形容词/副词副词many/few+可数名词复数可数名词复数much/little+不可数名词不可数名词形容词
12、形容词+a/an+可数名词单数可数名词单数so+that“such.that.”也表示也表示“如此如此以至于以至于”，但，但such后接名词，其具体形式如下：后接名词，其具体形式如下：such+形容词形容词+可数名词复数可数名词复数形容词形容词+不可数名词不可数名词a/an+形容词形容词+可数名词单数可数名词单数+that完成句子完成句子1)They played _ they forgot the time.他们玩得如此愉快，以至于忘了时间。他们玩得如此愉快，以至于忘了时间。2)He is _that we all like him.他是如此好的一个男孩，以至于我们都喜欢他。他是如此好的一个
13、男孩，以至于我们都喜欢他。3)这是一本如此有趣的书，以至于我想要再读一遍。这是一本如此有趣的书，以至于我想要再读一遍。_ _ so happily thatso good a boy/such a good boyThis is so interesting a book that I like to read it.This is such an interesting book that I like to read it.Fill in the blanks with the right form of the word in the bracket or a proper word.1
14、.The law will be _(effect)from the 1st of April.2.Having a good teacher makes a _(different)to a student.3.They _(set)up 1,000 shelters for homeless children so far.Thousands of children benefited _ the project.4.He has trouble _(walk)to the park.5.Id advise anyone to put aside a proportion of their_.a penny saved is a penny _.6.China is the largest _ country in the world.effectivedifferencehave setfromwalkingearningsearneddeveloping
