课标人教实验版高一 Module 4

Unit 2

Revision. (personal information) Name: Nationality: Born: Occupation: Education: Dream:

Yuan Longping

Chinese

in 1931; in a poor family

a scientist/farmer

Southwest Agriculture College 1.saw rice plants as tall as sorghum 2. to export his rice

1. grow rice that has a high output2. find ways to grow more rice3. circulate his knowledge abroad4. give money to equip others for their research

Achievements:

Hobbies:

1. playing his violin

2. listening to violin music

3. playing mah-jong

4. swimming

5. reading

6. riding his motorcycle to his rice fields

Personal information.

Organic Farming

Discussion.

What is the meaning of this title? What is the advantages of having “green

food”? How can farmers produce organic food?

Listening. (True or False).

All farming must be organic farming.( ) All fertilizers can make the soil fertile and rich,

so they are the same. ( ) The organic farmers prefer to use natural

waste from animals only because they are cheap . ( )

The soil gets exhausted because farmers grow different crops. ( )

Organic farmers insist on changing crops every second or third year. ( )T

F

F

F

F

Read and answer:

What is the main idea of this passage?

This passage tells us something about…

organic farming. It means growing crops without chemical fertilizers which damage the soil. The organic farmers keep the soil rich and healthy in several ways. For example…

1. What is the organic farming?

Organic farming refers to crops

growing with natural rather than

chemical fertilizers.

Read the passage and answer the following questions.

2. Why do organic farmers grow peas or

soybeans after corn or wheat?

Farmers grow peas or soybeans after corn

or wheat so that peas and beans can put

minerals back into the soil, making it rich

and healthy and ready to grow more

wheat or corn.

3. What is the disadvantage of using

chemical fertilizers?

There are three disadvantages.

Firstly, leaving chemicals in the ground for

a long time is not good for the soil or the

water supply.

Secondly, farmers often grow the same crop

year after year. As a result, the soil gets

exhausted.

Thirdly, chemical fertilizers kill both helpful

and harmful bacteria and pests.

Match the advantages with the reasons.

2. The soil is not exhausted.

3. They make full use of the soil.

C. The soil is richer in minerals.

A. Peas and soybeans renew the minerals in the soil.

B. They plant different crops, and keep the soil.

1. They use waste from animals.

Knowledge points:

refer to be rich in reduce food/water supply insist on doing/that every two or three years every second or third year carry away/out /on

be poor inincrease

Make up sentences using the above phrases. I think we are all rich in energy and time, but

we should reduce any waste of time. I insist on making a plan for my studies and life, and always write a summery every two or three weeks. If I have some difficulty, I often refer to the plan. In this way, I can carry out my plan at last.

Watch the videos and describe them.

Tips to help you: In the video, we can

see… I think it is good to …. But how /why …we…?

surface/deeper level

Tips to help you.

In the video, we can see what is left after harvesting…

…natural fertilizers… But do you know how

…? ….dry…burn…..

In the video, we can see…

I think it is good to …, First…, then…

But do you know why …?

The owner plant different vegetables.

The soil is not …

Tips to help you.

Fruits’ expressions.

Match the words with the pictures.

carrot

pimiento cucumber

pea

strawberry

pumpkin aubergine

tomato

Language points

1. It also refers to crops growing with na

tural rather than chemical fertilizers.

to be relevant to sb./sth. 与…有关 What I have to say refers to all of you.

我要说的事和你们大家都有关。

refer to...as 将 ...... 称为 refer sb. to... 让某人参考或求助于 ......

2. to mention sb/sth 提到、说到 In his speech, he didn’t refer to the probl

em at all.

在他的演说中丝毫未触及那个问题。3. Firstly, leaving chemicals in the ground f

or a long time is not good

for the soil or the water supply.

supply.

1) 用作名词时：a) 指“供给 ; 供应”等 , 其反义词为 dema

nd ( 需求 ) 。 supply and demand 供与求 be in short supply 供应缺乏 , 供应不足 food supply 食物供应 water supply 供水

b) 当“供应品 ; 生活用品 ; 补给品”等 , 常用复数 supplies 。

military supplies 军需品 household supplies 家庭用品 medical supplies 医用品

2) 用作动词时 , 指“供给 , 提供 , 备办”等 ,

supply sb. (with) sth , supply sth. to

/for sb.

-- They supplied food to/for them.

他们供给他食物。 -- The library is well supplied with book

s.

图书馆备有充足的书籍。

3. But whatever they grow they make su

re that what is left in the ground after

harvesting becomes a natural fertilize

r for the next year’s crop.

1) whatever 作连接代词 , 意为“无论什么 ; 不管什么” , 连接宾语从句、主语从句。如 :

They eat whatever they can find.

You can take whatever you like.

2) whatever 作连接形容词 , 意为“无论什么样的”。应当注意 , 此用法的 w

hatever 必须同其被修饰的词一起放在从句前引导从句。如 :

I can do whatever work I can find.

Whatever difficulties we meet, we can

work them out.

These wild flowers are so special I

would do ______ I can to save them.

A. whatever B. that

C. which D.

whichever

You can take ______ you want from

those books if you are proved to be a

member of our club.

A. no matter how B. however

C. whatever D. no matter what

虽然 no matter what 和 whatever 都表示“无论什么” , 但是 whatever

引导的是宾语从句 , 而 no matter wh

at 引导的是让步状语从句。

Homework:

Write a summary of the text after class. Preview the Reading Task on page51.