Learning about Language教案和课堂实录

Unit 3 Computers

I. 单元教学目标

技能目标

Skill Goals

Talk about information technology and robots Read about the history and basic knowledge of computers

Practice making decisions Listen to a text about information technology Write a passage about an android

Study The Present Perfect Passive Voice II. 目标语言

Making decisions The advantage / disadvantage is …

I think / don’t think that …

功

What’s your reason? 能

What makes you think so …? 句

I think … because (of) 式

I believe that …

I agree / don’t agree … because …

I’ve decided that …

As / Since …, I think …

1．四会词汇

solve, explore, anyhow, human race, signal, goal, type, arise, electronic

2．认读词汇

词

calculate, universal, simplify, sum, operator, logical, logically, technology, 汇

technological, revolution, artificial, intelligence, intelligent, reality, personal,

personally, tube, total, totally, network, web, application, finance, mobile, rocket, happiness, download, virus, coach, appearance, character, mop, niece, abacus, calculator, PC, laptop, PDA, analytical, mathematical, designer, transistor, chip, Mars, programmer, android, teammate, naughty, spoil

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3．词组

from…on,

go by, as a result, so…that…, in a way, with the help of, deal with, watch over

结

构

1. Over time my memory has developed so much that, like an elephant, I never

forget anything I have been told!

2. And my memory became so large that even I couldn’t believe it! The Present Perfect Passive Voice

重

3. As time had gone by, I have been made smaller and smaller.

点

4. I have been used in offices and homes since the 1970s.

句

5. Since the 1970s many new applications have been found for me.

子

6. I have also been put into robots and used to make mobile phones as well as help with medical operations.

7. I have even been put into space rockets and sent to explore the Moon and Mars.

III.

教材分析

Learning about language分词汇（Discovering useful words and expressions）和语法（Discovering useful structures）两大部分。Discovering useful words and expressions 1 根据单词释义写出相对应的词汇，考查学生对WHO AM I? 文章中的重要词汇及短语的理解。2 是以对短文填词完型的形式考查学生对几个重点词汇在篇章中的运用。3 以personalize的形式练习几个表时间状语的短语的用法。Discovering useful structures 是学习现在完成时的被动语态。1 是让学生根据例子提示在WHO AM I?文章中找出两个含有现在完成时的被动语态的句子，初步了解这一时态的形式。2 是根据例句提示把所给的现在完成时句子变为被动语态。3 通过欣赏一首小诗进一步理解现在完成时的被动语态的用法。

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