Learning about Language国家优质课一等奖

高效课堂教学设计：

Book4 unit2 Working the land 授课题目科网][来源学拟

2

课时源:Z_xx_k.Com][来

----Using language Chemical or organic farming[来源学科网][来源学&科&网Z&X&X&K]第

1 课时

明确目标

1、知识与技能：To

help students read the passage Organic Farming. To help students to use the language by reading, listening, speaking

and writing. 2、过程与方法:Show questions, read fast, find the main ideas, and then read carefully and finish all the tasks. 3、情感态度与价值观：let students realize the importance of organic farming

重点难点

重点：How to grasp the main idea of the

passage.

难点：How to grasp the words and phrases and be able to use them freely. 课型

□讲授

□习题

□复习

□讨论

□其它

教

学

内

容

设

计

教师自备内容

Step1. Grammar revision(translate the following sentences by using Ving

form )

1.出国旅行时很激动人心的。

2. 在这儿等也没用，咱们走回去吧。

3. 我记得在哪儿见过他。

4. 我后悔没听你的劝告

5. 即使最聪明的孩子，也需要指教。

Travelling abroad can be very exciting

It’s no use waiting here,let’s walk back.

I remember seeing her somewhere I regret not following your advice. Even the cleverest child needs teaching

Step2. Pre-reading

1. What do farmers usually put on the soil to make crops grow fast ? 2. How many kinds of fertilizers do farmers use?

3. Which kind do farmers use when they are doing organic farming? 4. Do you know about organic farming?

Step3. Reading and finish the following two tasks:

Task 1: Underline the topic sentence of each paragraph. P1:Long-term use of chemical fertilizers can cause damage to the land and people’s health.

P2: Problems caused by chemical fertilizers. P3: Farmers and customers turn to organic farming. P4: Other methods to keep the soil fertile.

Task 2

How many ways farmers use to help crops grow are mentioned in the passage: ways to help crops grow

1)organic farming

use natural waste from animals as fertilizers

change the kind of crop in each field every few years

plant different crops with different lengths of roots

plant grass between crops and then leave it in the ground

2)chemical fertilizers

advantage a great way to stop crop disease and increase production

disadvantage long tern use of these fertilizers can cause damage to …

Step4. Useful expressions: 1. lead to 1). His carelessness led to the accident.

2). This test is obviously bad because it leads

2.focus on

to incorrect learning. 1).You should focus your attention on your work. 2). Focus your camera on those trees. 3). I’m so tired that I can’t focus on anything today.

3.. keep… free from

keep free from emotional reactions

keep free from restrictions We should keep women and children free from harm and pain . 4.build up

build up a big library

build up a fine reputation

build up confidence 1).Your vocabulary is gradually building up. 2).You need more protein to build yourself up

Step5. Homework

Read

the article again and learn the important expression by heart.

教学后记：