多 7. no better than 同.一样差 8. in pubic 公开地 9. all sorts of 各种各样的 10.in many ways 在许多方面 【重点句型】 1. Look, there are several chemical factories pouring waste water into the streams. 看，有几家化工厂正往河里排放废水。 2. Everything has changed.一切已发生了变化。
3. How long have you been like this? 你像这样多长时间了? 4. Im always in a bad mood because I cant stand the environment here. 我的情绪总是很差因为我受不了这里的环境。
5. However, not all people know that noise is also a kind of pollution and is harmful to humanshealth. 然而，并非所有的人都知道噪音也是一种污染，而且有害于人类健康。
【重点语法】 直接引语和间接引语 1. Granny said, Im feeling even worse. Granny said that she was feeling even worse. 2. Do you still want to live here, Granny? the journalist asked. The journalist asked Granny if she still wanted to live there. 3. How is the environment around this place? the journalist asked. The journalist asked how the environment around that place was. Topic2 【重点短语】 1. as a result 结果 2. here and there 到处 3. in the beginning 一开始 4. in danger 处于危险中 5. cut down 砍倒 6. change sth. into sth. 把变成 7. prevent from 防止 8. greenhouse effect 温室效应 9. refer to 提到 10. deal with 处理 12. cut off 中断 【重点句型】 1. As
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we know, none of us likes pollution. 众所周知，没有人喜欢污染。
2. Humans have come to realize the important of protecting animals. 人类逐渐意识到保护动物的重要性。
3. Trees can also stop the wind blowing the earth away. 树木也能防风固土。
4. Cutting down trees is harmful to human beings, animals and plants. 砍伐树木对人类、动植物都有害。
5. Some things weve done are very good for earth while some are not good. 我们所做的，有些对地球很好，而有些不利。 6. They can also prevent the water from washing the earth away.它们也能阻止水土流失。
7. When it rains or when the wind blows, the earth is taken away. 天一下雨或刮风，土就会被冲走或刮走。
【重点语法】 不定代词 1. 定义: 指的是那些不指明代替任何特定名词或形容词的代词。
2. 用法: 在句中可作主语、宾语、表语、定语等。
something , somebody, anything, anybody 等作主语时，通常视为单数。
当形容词修饰它们时，要放在其后。
e.g. But the government has done something useful to
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protect the environment. Topic3 【重点短语】 1. not onlybut also 不仅而且 2. be supposed to 应该 3. ought to 应该 4. turn off 关掉 5. instead of 代替 6. on time 准时 7. make sure 确保 8. push forward 向前推 9. push down 向下 10. pull up 向上拉 【重点句型】 1. For example, we should use both sides of paper and reuse plastic bags. 例如，我们应该用纸的两面，并且重新使用塑料袋。
2. Everyone is supposed to do that.每个人都有义务那样做。 3. First, you ought to turn off the lights when you leave a room.首先，你离开房间时应该随手关灯。
4. Easier said than done. 说起来容易做起来难。
5. Well, actions speak louder than words. 嗯，百说不如一做。
6. There will be a lot of hard work to do tomorrow, so make sure you go to bed early tonight. 明天有许多繁重的活要干，今晚一定要早睡。
【重点语法】 并列句：
由两个或两个以上并列而又相互独立的简单句构成。 结构为：
简单句+并列连词+简单句 常用的并列连词有：
and, or, but, while, not only but also... e.g. 1. The river is dirty and the temperature of the earth is rising. 2. They
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work well, but they are slow and cant run for long. Unit3 English Around the World Topic1 【重点词语】 1. be able to=can 能够,会 2. cant wait to do sth. 迫不急待地做某事 3. have a (good) chance to do sth. 有(好)机会做某事 4. practice doing sth. 练习做某事 5. be made by 被制做 be made of/from 由制成 be made in 在某地制造 6. on business 出差 7. be similar to 和相似 8. translateinto 把翻译成 9. have no/some trouble (in) doing sth. 做某事没有/有些困难 10. once in a while=sometimes/at times 偶尔,间或 11. whenever=no matter when 无论何时 12. as well as 以及 13. mother tongue 母语 14. take the leading position 处于领先地位 15. encourage sb. to do sth. 鼓励某人做某事 16. call for 号召 【重点句型】 1. Disneyland is enjoyed by millions of people from all over the world. 世界上数以百万的人们都喜欢迪斯尼乐园。
2. I hope I can go there one day. 希望有一天我能去那儿。 3. English is widely spoken around the world. 英语在世界上被广泛使用。
4. It is also spoken as a second language in many countries. 在许多国家它也被用作第二语言。
5. It is possible that you will have some trouble. 你可能会遇到一些麻烦。
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6. Its used as the first language by most people in America,Canada,Australia ,Great Britain andNew Zealand. 它被美国、加拿大、澳大利亚、英国和新西兰的大多数人用作第一语言。 7. And two thirds of the worlds scientists read English. 并且世界上三分之二的科学家用英语阅读。
【重点语法】 一般现在时的被动语态 英语语态有主动语态和被动语态两种。
主语是动作的执行者，叫主动语态。 如：
We clean the classroom. 我们打扫教室。 主语是动作的承受者，叫被动语态。 如：
The classroom is cleaned (by us).教室被（我们）打扫。 1. 被动语态的构成：
助动词 be+及物动词的过去分词+（by+宾语） 其中 by 意为被；由，表动作的执行者。 如：
The glass is broken by that boy.玻璃杯是那个男孩打破的。 be 有人称、数和时态的变化，其肯定式、否定式、疑问式的变化规则与be 作为连系动词时完全一样。 如：
English is widely spoken around the world. （肯定式） English
仁爱版九年级上册各单元重点短语句型语法全汇总,实用!
