Learning about Language优质课一等奖教案

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Language Points in Unit 2 Book4

1.

Enable the ss to have a good command of the important words and expressions: struggle,hunger,disturb,search, expand,satisfy,rid...of... Expand, thanks to, because of,

2.

Review the language structures: make.+it+adj.

would rather (do sth.) than (do sth.) To enable ss master the usage of the important words and expressions 重点

难the application of the language points. 点

教

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电化教具

multimedia Step 1. Greetings Step 2. learn and practice the important words and expressions (PPT provided) 1. struggle

vi. & n.

斗争, 拼搏, 努力, 挣扎

struggle for

为争取…而斗争

struggle against / with

与…斗争

struggle to do sth.

努力做某事

They were struggling to get out the burning car.

他们挣扎着从烧着的车里往外爬。

We must struggle for a happy life. 我们必须努力为过上幸福生活而奋斗。

The old man has struggled with illness. 这位老人一直与病魔斗争。

2. This special strain of rice makes it possible to produce 20% more of the crop in the same fields. it 在句中作形式宾语,真正的宾语为to

produce…

结构: 动词(make, feel, think, regard…) +it +adj.+ to do

We think it important to learn English well.

好天气使我们的下周出游成为可能。

The fine weather makes it possible for us to go for an outing next week. 他无论在哪里，都把每天跑步一小时当作规定去执行。

it 做形式宾语, 通常和下列动词连用: consider, think, make, find, believe, count, declare, deem, fancy, feel, guess, imagine, judge, prove, see, show, suppose, understand, take等.

We all feel it nice to be able to visit that distinguished university

3.

Born in a poor farmer’s family in 1931,Dr. Yuan graduate from Southwest Agriculture College in 1953. graduate from+院校

毕业于...学校

graduate in+专业

毕业于...专业

4. At that time, hunger was a disturbing problem …

hunger (1)

n.

[U] 饥饿；渴望；欲望

Nothing seems to satisfy their hunger for truth. 似乎没有什么能够满足他们对真理的渴求。

have a hunger for sth.

渴望……

have a strong hunger for knowledge

有强烈的求知欲

die of hunger

死于饥饿

5. disturbing

adj.引起烦恼的；令人不安的

What he said was disturbing. 他说的话令人不安。

disturb

vt.

打扰；使不安

disturbed

adj.

心烦意乱的；烦恼的

用disturb的正确形式填空

They were all__________by the _________ news；that is to say，the news _________ all of them. 6. Dr Yuan searched for a way to increase rice harvest without expanding the area of fields.

袁博士寻求一种在不扩大种植面积的情况下提

高水稻产量的方法。

▲

search

搜查

search常用的搭配：

search sb./sth.

搜查某人/某物

search for sb./sth.

搜寻某人/某物

search sth./sb. for sth. 搜查某物/某人以寻找……

in search of

寻找

expand v. (1) 扩大；膨胀

The tire expands when you pump air into it. 轮胎打了气就会膨胀。

(2) 扩展；发展(业务) He is considering expanding his business. 他正考虑扩展他的生意。

7. Thanks to his research, the UN is trying to rid the world of hunger.

(1)thanks to

由于, 因为，多亏

(在句中只能作状语，可以表达正面的意思,也可表达反面＜讽刺等＞的意思)

__________________________, we won the game. 由于你的支持，我们赢得了比赛。

①because of

因为，由于

②as a result of

作为……的结果；由于

他因为自己的粗心大意而失去了机会。

_____________________________________ 在旧金山有400人由于地震而丧生。

_________________________________________ 8. rid...of

摆脱；除去

rid a house of mice

清除室内老鼠

rid oneself of debt

还清债务

The man rid himself of debt at last. 这个人最终还清了债务。

It is very hard for the people to rid the earth of pollution. 注意：rid的过去式和过去分词：rid/ridded

现在分词：ridding 9. Using his hybrid rice, farmers are

producing harvests twice as large as

before. 用他的杂交水稻种子，农民们种出比以前

多一倍的粮食。

英语中的倍数表达法共有三种形式: (1) 倍数

+ as +形容词/副词的原级

+ as...

(2) 倍数

+ 形容词/副词的比较级

+ than... This building is five times as high as that one.

这座楼是那座楼的五倍高。

This building is five times higher than that one.

这座楼比那座楼高出五倍。

(3) 倍数

+ the + 名词+ of...

This building is five times the height of that one.

这座楼是那座楼的五倍高。

The new building is four times the size of the old one.这座新大楼是旧楼的四倍大

10. be satisfied with sb./sth. ＝be pleased with sb./sth.

be satisfied to do sth.

对做……感到满意

The audience are not satisfied with 2012 Spring Festival Gala because Zhao Benshan didn't turn up. 因赵本山没有在2012年春晚露面，观众们都感到不满意。

(2) satisfy

v．(使)满意，满足

satisfaction

n．满意，令人满意的事

to one's satisfaction

令某人满意的是……

satisfied

adj.

感到满意的

satisfying

adj.

令人满意的

作定语

做表语

11. And he would much rather keep time for his hobbies.

would rather

宁愿，宁可

He’d rather work in the countryside.

[用法1]：

would rather (do sth.) than (do sth.) 宁愿…而不…，与其…不如…

I would rather watch TV at home than go to the cinema. [用法2]：

would …

rather than…

=would rather…than…

Facing the enemies, our soldiers would die rather than give in.

面对敌人, 我们的战士宁死不屈。

[用法3]：would rather (that) +宾从

would rather后面也可跟从句表示主语宁愿某人做某事。这时，从句谓语应用虚拟语气，即用一般过去时(did)表示现在或将来要做的事；用过去完成时(had done)表示已经做过的事或过去要做的事。

I’d rather you hadn’t told him the news that day. 13. He therefore gives millions of

yuan to equip others for their research in agriculture. therefore

adv. 因此，因而

equip

vt. 装备，配备

He equipped himself for a long journey. 他为长途旅行准备行装。

equip oneself

（for sth.）

整装，准备行装，装备自己

equip sb./sth. with 用……装备起来，使装(具)备

be equipped with

装(配)备；安装

be equipped for

准备好，对……有准备

equipment

n．[U]装备；设备

14. Dr. Yuan awoke from his dream with the hope of producing a kind of rice that could feed more people.

He read English every morning with the hope of a good result in the examination. 他每天早上都读英语，希望自己在考试中有个好成绩。

Step3: exercise I. 根据下列各句句意及所给单词的首字母或汉语提示, 写出所缺单词的正确形式。

1. We were all _________ (晒黑的) from a day on the beach. 2. She’s s________ to bring up a family alone. 3. The measures will enable us to increase our o_____ of bicycles soon.

4. He was down with the flu, and ________ (因此) couldn’t come to the party. 5. The d________ problem has been making him hard to sleep every night.

6. In ten years the city’s population e_______ by 12%, which has made the city more crowded. 7. Our products are ________ (出口) to Southeast Asia to gain more benefits. 8. Blood _________ (循环) in the body until life stops.

II. 根据括号内的提示翻译下列句子。

1. 我倒宁愿他告诉了我这件事。(would rather)

2.

我们必须除去花园的杂草。(rid ... of)

3. 我们必须与各种困难作斗争。(struggle against)

4. 卧室是厨房的两倍大。(as ... as)

Step 3. Assignment 1.

Who was the first agricultural pioneer in the world_________ (grow) rice that has a high output? 2.

_________ (reduce) anxiety,you can listen to some light music. 3.

My mother dislikes _________ is called rock music,but she enjoys listening to folk music. 4.

The task was very hard；

I _________ (struggle) with it fearlessly yesterday. 5.

How can you deal with these_________ (disturb) stories and photos? 6.

Peter failed in the examination. He regretted _________(waste) time playing video games. 7.

To avoid _________ (see) by the teacher,Tom stole into the classroom from the back door. 8.

She looks familiar, and I remember _________ (meet) her somewhere. 9.

It’s no good_________ (discuss) a question with a classmate who is unsure about the answer. 10.

_________ (jog) is a good way of exercise,and is friendly to the environment.