选修8《Reading and vocabulary》精品优质课教案设计

选修8《Reading and vocabulary》精品教案优质课下载

1.明确文章主旨大意main idea的把掌方法：

　注意首句或尾句；通过对细节提炼，归纳大意。

2.用最简洁明了的字词句来表述支持中心句的信息

教学难点：

考纲范围内的重点词discourage, glare, inspiration, numb等的用法。

Step 1. Fill in each paragraph the main idea

and its supporting ideas.

Paragraph Main idea /theme sentence Supporting ideas South poles ? How many are there ?There are three south poles 1.a ceremonial pole

2.a geographical pole

3.a magnetic pole Is it safe There’s a severe risk that you will damage your eyesight or get badly sun burnt . 1. high altitude intense sunlight

2. It’s also reflected by the snow Is it cold Be very careful out in the open air 1.-21℃ in the summer

-78℃ in the winter

2. become num without realizing

3. hear breath freeze

4. dress warmly and carry dry clothing and a portable radio Is there anything good about the weather ?It’s possibly the calmest place on Earth 1. The air is very pure

2. it doesn’t snow very much

3. There’s very little wind and the sky is usually clear What’s it like to trve here

2. totally isolated Where do we live ?The south pole scientific is situated on a plat form of ice 1. a min of 28 people citing here in the winter and a max of 125 people in the summer

2. The living quartzes are modest ,with few luxuries , but lousy. Any other advice?There are some important thing to remember in the south pole.1. Conventional equipment doesn’t always work as it should do

2. Don’t leave any rubbish .

3. Remember it’s a right to be here

Step 2. Find a word in each part to fill in the blanks and translate the whole sentence into English.

Part 1: The block becomes magnetic when the

Current （电流）is switched on .

翻译：一通上电流，这块板就会有磁性。