Learning about Language教案1

Teaching plan

必修4unit2 learning about language

Yuan Longping -- Father of Hybrid Rice Teaching aims：

Learn the important words Phrases and

Sentence patterns Teaching importances:

To help the students understandand grasp the useful expressions. Teaching aids:

Multi-media, test paper Teaching procedures:

Step1; Show words and phrases on ppt

Ⅰ.写作必记单词

1．_______vi.& n．斗争；拼搏；努力

2．________

vt.& vi.使变大；伸展

3．______ vt.摆脱；除去

4．______ adv.因此；所以；因而

5．_______vt.& vi.配备；装备

___________ n．设备

6．________ vt.使迷惑；使为难

_________adj.迷惑的

________ adj.令人困惑的

7．________vt.遗憾；惋惜；

n．遗憾；懊悔

8．_______n．焦点；中心点；

vt.集中；聚焦

9．_______ vt.减少；减缩

10．________ n．评论；议论；

vi.& vt.表达意见；作出评论

II 高频短语

1__________幸亏；由于；因为

2．_______ 使……摆脱或除去

3．_________对……感到满意

4．________逐渐增强；建立；开发

5________导致；造成(后果) 6．__________另外

7．_______集中(注意力、精力等)于

8．_____减少了……

9．_______盛产

10．_______使……免受(影响、伤害等)；使……不含(有害物) Step2: do more exercises; Exercises: 1,

for the past five decades_______ 2,

幸亏，由于_____ 3,

way to do sth.________

4,

摆脱，除去____ 5,

对…感到满意__________

6,

宁可，宁愿做…_________ 7,

spend money on…_____

8,

with the hope of__________ 【考点】

1,

He ____(struggle) for the past five decades to help farmers. 2,

I regret ____(tell) you that I won’t be able to attend the party. 3,

I regret _____(tell) him the secret. 考点】

1,

He would rather staying at home than go out. 2,

He devoted himself to finding ways to increasing rice harvests. 3,

He spent much time play computer games. Part two

Fill in the blanks: 1, Dr. yuan grows ____ is called super hybrid rice. 2, Dr. Yuan ______(graduate) from Southwest

Agricultural College in 1953. 3, ____(use) his hybrid rice, farmers are producing harvests twice as large as before.

Part there Discuss and summarize

sentence patterns:

1, In 1974, he become the first agricultural pioneer in the world grow rice that has a high output. 2, The special strain of rice makes it possible

produce one-third more of the crop in the same fields. Practice: 1, Liu Xiang is the first Asian athlete _____(win) the short running. 2, 他总是第一个来，最后一个走的学生。

Part four (consolidate)

Yuan Longping is one of the most famous scientists in the word.1, _____ (look) at his sunburnt face and arms and his slim, strong body, you will think he is more like a farmer 2_____ a scientist. In fact, he3______(struggle) for the past decades to help farmers. He grows 4_____ is called super hybrid rice, 5_____makes it possible 6_______ (produce) one-third more of the crop in the same fields.

Born in a poor farmer’s family, he saw many people go 7______(hunger) often, so he decided to devote himself to 8_____(find) ways to increase rice harvests 9______expanding the area of the fields. Thanks 10___ his research, The UN has more tools

in the battle to rid the world

11_____hunger

and farmers are producing harvests

12_______(two) as large as before.

However, he doesn’t care about being famous, and 13_____ (lead) a comfortable life means very little to him. He would rather 14_____ (keep) time for his hobbies. And now he has another dream: to export his rice 15_______ it can be grown around the globe.