高中学生仅仅有想学的念头是不够的，还必须“会学”。要讲究科学的学习策略和方法，以此提高学习效率，变被动学习为主动学习．针对学生学习中出现的上述情况，为大家准备了高二英语上册第9单元重点~

高二英语上册第9单元重点：Saving the earth[人教版]

【Saving the earth知识点】

(一)单元内容介绍与分析：

学习材料：听力”(Listening)部分提供了一段演说词，谈到了地球所面临的问题。第一部分要求学生通过听弄清说话者的观点，并根据所听内容预测下文;第二部分要求学生列出说话人的观点等，然后预测下文。

“阅读”(Reading)部分是一篇关于“地球峰会”的介绍性文章。文章介绍了2002年在南非首都约翰内斯堡召开的“地球峰会(The Earth Summit)”的基本情况，包括会议召开的背景、会议的主题以及与会者所讨论的主要问题和提出的解决办法等。通过对该文章的阅读，可以丰富学生有关本单元主题的语言和信息。

“综合技能”部分设计了听、说、写的活动，以写为主线。听的内容是“地球峰会”上的两篇发言。在听的基础上，要求学生陈述他们的观点。写的活动包括听中补充提纲，听后写要点、提纲以及说后写段落，环环相扣，层层深入。

“语言学习”：掌握有关倒装句的几个常用结构。

(二)词汇学习：

运用构词知识理解下列单词：

ecology;environmentalist;sustainable;killer;equality;fairness;responsibility;cooperation;willingness;incorrect

(三)重点词汇与短语的用法：

1. issue：问题;争议;发行;分配，期刊

You will attend the meeting and discuss the issue.

I just got a rise, so money is no longer an issue.

Unemployment is not the issue-the real problem is the decline in public morality.

The article will appear in the next month's issue.

The post office issued the stamps last week.

2. content：内容;目录;容量;满足;满意

Without reading the text, try to predict its content.

The content of your essay is excellent, but it’s not very well expressed.

注意表达“满足，满意”的短语：

be content with sth.

be content to do sth.

He is content with life.

John seems content to sit in front of the television all night.

3. access：接近;进入;接近……的方法;到达……的权利

20% of the people on earth do not have access to clean drinking water.

The house is in the center part of the town with good access to the shops.

Hospitals should give patients the right of access to their medical records.

All the branch managers can access the data bank of the general office.

4. responsibility：责任;责任心;职责

Rich countries have a responsibility towards poor countries and must do whatever they can to help others.

Taking care of family is a big responsibility.

注意构词形式：responsibility的形容词形式为responsible;常见短语是：be responsible for：替/对……负责。

She is my student, and I must be responsible for her.

5. in harmony with：与…协调/和谐;反义词out of harmony with

With better education, people will be able to build a better Society in harmony with nature and perhaps put an end to the death and sufferings caused by the big three.

His tastes are in harmony with mine.

Bob and I worked together in harmony for years.

6. put an end to：结束

We must put an end to this foolish behaviour.

The chief task of the moment is to put an end to the terrible pollution in the rivers.