1、Unit1 topic 3 The world has changed for the bettersectionA 1 how do you like +名词或者动名词 觉得 怎么样。如 how do you like living there? 你觉得住在那儿怎么样？How do you like the book?你觉得这本书怎么样？2（1） used to + 原形 过去 it used to be a small well. 这过去是一口小水井、（2） used to do sth. 过去常常做某事 I used to swim in summer holiday. 在过去的暑假里我
2、常常去游泳。（3） get used to doing sth.= be used to doing sth. 习惯做某事。I am used to reading books after dinner. I get used to reading books after dinner. 我习惯在晚饭后读书。（4）be used for doing sth.被用来做某事Bamboos are used for making paper. 竹子用来制作纸。3 as a matter of fact 事实上SectionB1 interesting, 令人感兴趣的， exciting, 令人兴奋的
3、，moving 令人感动的， surprising,令人感到惊讶的 以 ing 结尾物做主语，如 an interesting book 一本有趣的书Interested, 感兴趣的，excited, 兴奋的，moved 感动的， surprised,感到惊讶的 以 ed 结尾人做主语，如 I am interested in English . 我对英语感兴趣。2 homeless 无家可归的 less 一般指否定的后缀，如 careless,粗心的3 hundred of 数以百计的。英语中有个，十，百 hundred, 千 thousand, 百万 million, 十亿billion，
4、读的时候千和百之间没有 and 也有以下表达方法：hundreds of, thousands of, millions of, billions of4 normal life 正常的生活。5 sound 听起来，是感官动词，后加形容词，构成简单句的系表结构 还有以下感官动词，look, feel, taste 尝起来，smell 闻起来 如 smell good 6 manage 解决 manager 经理7 once，一次，曾经，一旦8 decide on sth 决定某事 9 enough 的用法： enough 修饰名词，放前面，如 enough money/food/water 足
5、够的钱、食物、水 。enough 修饰副词或者形容词，放后面，如 fast enough, beautiful enough, quickly enough10 provide sb. with sth. 向某人提供某物 My father provides me with money. =provide sth. for sb. 为某人提供某物 My father provides money for me.11 It is +形容词 +to do sth. 做某事对某人而言，很I think it is important for these people to feel good abo
6、ut themselves. 我认为让这些人感觉他们自己很好是很重要的。12 in need ，有需要。In trouble 陷入麻烦 in danger 濒临灭绝 13 medical treatment 医学治疗Section C1 one of+名词复数，之一 后谓语动词用单数形式 One of the most basic human needs is a home.人们最基本的需要是一个家。2 period 一段时期 3 be able to do sth. 有能力做某事 ， be not able to do sth. 没有能力做某事。如 And other people are
7、not able to find a home. 而其他的人没有能力建立一个家。4 cause 可以是造成，导致，当动词用，也可以是 名词，原因6 earn money =make money 赚钱7 have a problem with在某方面有麻烦 8 mental illness 精神疾病 9 on purpose 故意10 effect,影响，名词，动词形式为：affect, 形容词：effective 有效的11 child laborers 童工12 cruel War 残酷的战争Section D1Project Hope 希望工程2 educational program 教
8、育计划3 afford 支付得起 His father can afford an education for his son.4 raise 有 抚养， 筹钱的意思5 make contribution to 为做贡献 Project Hope has made important contributions to both education and the health of children. 希望工程不仅为儿童的教育做了巨大的贡献，还给孩子的健康提供了重大的帮助。6 moral development 道德发展7 as a result 结果8 aid 帮助9 best-known 众所周知的10 risk 风险
