高一unit 19教案


Unit 19 modern agriculture
Period 1
(一)明确目标
1. To learn to read statistical graphs.
2. To train listening and speaking skills.
3. To grasp the necessary language points connected with the content.
（二）整体感知
Step 1 lead in /presentation
With the time passing by, people’s living standard is becoming higher and higher. As a result their eating habits have charged a lot. Today we are going to know some details about it by watching the graphs.
（三）教学过程
Step 2 warming up by brain storming
Topic: agricultural produce, people’s eating habits, favorite foods and so on.
Step 3
Go through the questions by discussing in small groups with the help of the graphs. Learn with language point at the same time
Step 4
Present the results form each groups.
Step 5
After brief conclusion come to listening task.
Step 6
Acting out a short play. “how to make use of the land.”
（四）随堂练习
用适当的词填空
1. ____ the years people’s ___ ____ are charging. That’s ____ _____ produce has charged ___ three years.
2. Girls are come ____ ____ flowers.
3. Last year the number of death increased try 2-3 ___ ____ the year before last.
4. They reason ___ he did not come is quite clear.
5. The desire that they wanted to make good money ___ ___ a disaster.
6. Do you think the medicine will have a food ___ ___ the boy？
7. The villagers didn’t take care about the ____ of nature. They cut down as many tresses as ____ in time; the area was ____ ____ a desert.
8. The young man is the only one ____ for the Jole.
9. Never ___ ____ nature or you can’t escape ___ punished.
10. If I ____ a bird ___ ___ to the moon ---doesn’t it sound _____?
1. over eating habits why agricultural 2. compared to 3. compared to /with 4. why 5. led to 6. effect on 7. protection possible charged into 8. possible 9. go against being 10. were would nice
Period 2
(一) 明确目标
1. To train the abilities of skimming and scanning the passage.
2. To learn the differences between traditionalagriculture and modern one in china meanwhile any necessary common knowledge about fertilization and irrigation.
3. To encourage the students to learn more for the future of our country.
（二）整体感知
Step 1 Presentation
Let’s look at the pictures and reconstruct the text by comparing traditional and modern farming.
（三）教学过程
Step 2
Skimming the reading material as soon as possible and then finish the past reading, some more questions may be designed by teachers.
Step 3
Read the passage again and find out the main idea to each paragraph.
Step 4
Languages focus .ask the student to pick out the useful expressions from the text if possible and then explain briefly in their own words.
Step 5
Listen to the tape of the text. If time permit, have some students retell.
(四) 随堂练习
Fill in the blanks with proper words:
1. The biggest problem of Chinese farmers is the ___ of ___ land. Using the ___ technologies, Chinese scientists grow vegetables _____. The ____ of these vegetables are not planted in earth but ____ in water that ___all the nutrients they ___ to grow. In, a kind of tomato was ___ that was very different from any ___ before. It was developed ___ a technique known as GM.
参考答案
1. shortage arable latest greenhouse roots hang contains need
2. developed grown using
Period 3
（一） 明确目标
1. Word formation
2. Grammar focus: the use of “it” for emphasis
（二）教学重点及知识点
参看轻松学习
（三）教学过程
Step 1
Have a dictation of useful expressions and phrases. And then check them in class.
Step 2
Come to the practice shown in the student’s book.
（四）总结，扩展
Step 3
Ask the Ss translate the following sentences into English.
1. _____ （众所周知）t
生词表: