人教版选修六第三单元

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人教版选修六第三单元

Unit 3 A Healthy Life

Reading

1、学情分析

我校的高一学生,英语基础普遍不是很好,而且也缺乏有效的学习方法。所以对英语学习缺乏兴趣,自信心也不足。本节课“健康生活”的主题与学生的现实生活联系紧密,能较好地被学生接受,所以可以借助这一主题来加强对学生阅读策略和阅读技巧的训练,并应结合学生的实际情况,因材施教,让每个学生都能学有所获。

2、教材分析

(1)教学内容分析

本单元的中心话题是“健康生活”。主要围绕如何摒弃恶习,怎样成为健康人展开,其中涉及许多社会热点问题,如抽烟、吸毒、艾滋病,学习与工作压力等影响健康的棘手问题,通过本单元的学习,要让学生远离有损身体健康的活动,并养成良好的生活习惯。

本节“阅读课”,也是本单元重点。是以爷爷写给孙子的一封信为主题,信中提到:爷爷之所以能长寿和充满活力,主要得益于他健康的生活方式。在阅读材料的过程中,要加强对学生一些略读、跳读、根据上下文猜测词义等阅读技巧的训练;并利用阅读材料自身来增进学生对英语阅读的信心和兴趣。

(2)教学重点难点

教学重点:

①掌握并能熟练运用一些重点单词和短语;

②训练学生对一些阅读技巧的运用;

③学生能在主语从句等中正确理解并使用“it”,。

教学难点:

①让学生了解并学会应用一些英语阅读技巧;

②用英语表达健康生活的相关内容。

3、教法分析

(1)教学方法

任务教学法、合作学习、问答法、讨论法

四、教学过程

1、课前准备

(1)学生准备

①学习新单词,预习课文,理解大意;

②利用网路等媒体资源,查询更多与健康生活有关的知识;

(2)教师准备

①提前将学生分成讨论小组;

②准备好相关PPT和课文读音等上课资料。

2、具体教学步骤(Teaching procedures)

Step 1 Greetings

Greet the class as usual

Step 2 Lead-in

1、Ask students what kind of life is healthy life?

(学生课前也做了些预习,因此也让学生谈谈他们自己在课文中都看到哪些有关健康生活的内容。)

2、Have a student to answer who wrote the letter and to whom, and what the purpose of the letter.

3、In order to give students some practice in reading actively for meaning:

①Ask students to read the letter with a partner, each reading half the letter. Then ask them to work out the meaning of the letter together.

②Explain when students have to read independently, they can use the same questioning technique in their minds.

Step 3 Reading

1、Skimming

Ask students to study the organization of the text:

Does each paragraph of the first part of the reading passage begin with a topic sentence?

Students can tell this by reading the first sentence of each paragraph and seeing if it gives you the basic outline of the reading.

2、Scanning and careful reading

①Let students listen to the video about the whole text.

②分析难句,并讲解it 的用法

A 先行词主语it

a)动词不定式

句子结构:be+名词;be+介词短语,be+形容词,也可以用其他类型的谓语

eg, It is important to know your limintations.

It is good idea to have a little notebook handy.

It is against the law to do that.

It gave me great pleasure to see the movie.

b)动词-ing形式。

当it+be后接no good, no use, great fun, a new experience等名词或形容词作表语时,it可用作其后动词-ing形式的先行词,偶尔在其他谓语形式的句子中也有次用法。eg, It is fun working for him.

Do you think it’s worthwhile quarrelling with me?

Does it matter wasting a little money?

c)主语从句

可以用that引导,也可以用wh-词引导。

eg, It is strange that it hasn’t been noticed before.

It is a wonder that he is still alive.

It is still a question how many people are to come.

It remains to be seen whether it will do us harm or good.

B 非人称代词it

It可以泛指天气、时间、环境、距离等。

eg, It is a warm sunny afternoon.

It was nearly midnight when she came back.

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