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高三英语教案——高三Roots (根)

一、教法建议

在本单元，同学们通过阅读课文“Journey into the unknown”和“Roots”，可以了解18 – 19世纪白人捕捉和贩运黑人作奴隶及虐待他们的罪恶历史。

About “Roots”

“Roots” is a well-known novel written by an American author — Alex Haley , which was a best seller in the USA in the 1970s . “Roots ”is mainly about Haley’s family history , which covers seven generations’ history . In order to find out how his ancestors got to America , Haley did a lot of research and traveled around the USA and Africa looking for information about his ancestors . At last , in Gambia he got to find his roots — Kunta and a group of the blacks who were caught and sold to America as slaves about 200 years ago .

The novel also describes what his ancestors suffered from during the journey to the USA . “Roots” was published in 1976 and Haley won the Pulitzer Prize in 1977 . Also he became world-famous .

单元双基学习目标

Ⅰ. 词汇学习

四会单词和词组：reason (v .) , roll over , give out

三会单词和词组：in chains , daylight , from generation to generation , worthwhile

Ⅱ. 交际英语

expressing wishes , hope and desire

1. I wish to do … / I am going to do …

2. I want / hope / would like to … ; I intend / mean / plan to do …

3. I would do it if I had the chance .

4. If only I could do …

5. I wish I could do …/ I wish I had …/ I wish I were …

6. I wish you every success .

7. Good luck !

8. I feel like doing sth

9. I’m ready to do …

10. I would rather not tell you .

11. I have been looking forward to doing …

12. I’ve always dreamed of …

13. So do I .

Ⅲ. 语法学习

在本单元，同学们将对it的用法作以系统归纳，并具体理解高考中对it的测试热点。

单元重点词汇点拨

1. reason vi . 评理;劝说;推断为;说服

I reasoned that he was lying . 我断定他在撒谎。

〖点拨〗reason sb into doing = persuade sb into doing = persuade sb to do说服某人干……。reason sb out of说服某人不干……。

另外要注意当reason作名词时常用于：The reason (why) … is that …。the reason for sth和 the reason to do sth是“……的理由。”

The reason (why) he got ill was that he didn’t pay attention to his health .

The reason why we don’t trust him is that he has often lied .

2. worthwhile值得的 ;值得花费时间和金钱的

She was offered a worthwhile job .

〖点拨〗It is worthwhile + to do (或者 –ing ) 。如：It’s worthwhile visiting the museum . = It is worthwhile to visit the museum .

注意下面的“值得”表达：be worth doing ; be worthy of being done = be worthy to be done 。

如：The article is worthy of careful study . = The article is worthy of being studied carefully . = The article is worthy to be studied carefully . = The article is worth studying .

单元词组思维运用

1. roll over翻滚

The boys rolled over on the snow . How fun it was !

2. give out分发

All the new textbooks have been given out .

注意：give out还作“发出，放出;发表;精疲力竭;耗尽”。如：

The news was given out this morning .

The teacher’s patience at last gave out .

His strength gave out soon .

3. be born a free man生来是一个自由人

4.be in chains戴着镣铐

put sb in chains给某人戴上手铐脚镣

5. be fixed to被固定到……