Warming up、Pre-reading、Reading、Comprehending教案公开课一等奖

人教新课标选修9 Unit 2 –Sailing the oceans 临川一中

李慧燕

一、教材分析

analysis of teaching material 1．中心话题是“航海、发现探索未知的大陆”，内陆涉及海洋航行、人类早期的航海技术、中国历史上最著名的航海家郑和、辛巴达的第一次冒险航行等。本单元的语言知识和语言技能都是依据“航海、发现探索未知的大陆”这个中心话题设计的。

2．本文目的旨在让学生了解在现代航海仪器发明以前，我们的祖先是怎样利用自然知识和一些简单的工具来对海洋进行探索。

Activities for observation, understanding and exploration of ocean involve a great deal of processing and analysis of visual information. 二、学情分析

analysis of students 1．高中年龄段的学生对周围的事物较为敏感，有自己的观点和看法，他们不满足教科书上的知识，让学生主动学习，学有所获，如上网查阅资料，获取更多的信息。

2．学生不只想把英语作为一门死记硬背的课程来学，更希望能学到知识性和趣味性兼有的内容，从英语学习中获得更多的知识和能力。

3．探究早期海洋冒险家的经历，使学生对成为航海家所应该具备的素质有一定的了解。理解说明文语言的准确性，抓住说明事物的特征，这是说明文语言的先决条件，表示时间，空间，数量，范围，程度，特征，性质，诠释，分类，举例和程序等。

三、教学目标

teaching aims （一）知识技能

1.通过本课的学习使学生能够在理解的基础上复述课文。2.在阅读中体会并初步掌握生词、词组和句型的用法。

（二）情感态度

1.了解成为一个海洋冒险家的相关知识以及勇于挑战应具备的品质。2.鼓励学生打破“我不行”的心理暗示，让意念统领身体走出一条完美的道路。

（三）学习策略：

1.通过新词汇学习掌握速读、跳读和精读的要领。3.通过阅读让学生了解到阅读过程中有阅读障碍，不可求全责备，调整心态和注意力，通过读懂细节，推断隐含内容，掌握其大意，获取所需信息。

四、教学重点和难点

important points and difficult points 重点：1.了解说明文的文体特点并以此指导阅读。2.通过略读，导读，讨论，理解课文细节，理解词义，有效调动学生学习的主动性和自觉性。

难点：1.阅读技能的训练。2.学习有关海洋探险的词汇并在句子中的活用。

五、教学过程teaching procedures:

Step1 Greetings Greet the whole class as usual.

Step2 warming up In pairs discuss the following two questions: 1.

What is a navigator? What is the difference between a navigator and and an explorer? 2.

Introduce three great navigators Step3 Pre-reading Show the students some pictures to see if they can identify the early navigational instruments seamen used and explain how they used. Step 4 Discussion Discuss the questions on page11. Step 5 Listening and comprehending After listening to the contents of the text do the comprehending exercises on page 14&15. Step 6 Explanation After comprehending, it is a good time to deal with the new words and language points in this part, esp. the following: voyage mercy minimum nowhere pole overhead offshore accelerate outward longitude latitude precise simplify portable shortcoming updated tendency reliable at the mercy of, even though, work out, be used to, in relation to, aim to ,

Step7 Discussion Let’s the students have a discussion by working in pairs or in groups.

Topic: Imagine you are on a boat with twenty-nine other people. You have a small box for your personal things but it can only hole ten items. What would you need for a week’s journey across the North Sea to England?

Suggested Answer: Category Clothes Items shirt, trousers Category Shoes Items waterproof

boots

Hygiene Bedding soap blanket Tools Medicines knife,

scissors

sea-sick

tablets, cold

medicine

Games cards, chess Books novels, collections

essay Step8 Summary

This reading explains how seamen explored the oceans and what kind of navigational instruments were used to sailors before the seventeenth century when they were navigating the open seas without seeing the land. 六、学生学习活动评价

formative evaluation 1.利用了单元录音设备和多媒体图片，增强学生的听觉和视觉感官的刺激。

2.注重了对课文的深层理解，培养学生各种思维训练力度。

3.突出了新词语在句子中的灵活运用，无意中提高学生对语法的理解。