[10-20 18:18:21] 来源:http://www.67xuexi.com 初三英语教案 阅读:850次
new Great Green Wall across the northern part, including Inner Mongolia, Shanxi, Hebei, Beijing and
Tianjin. The Great Green Wall also covers some of the Northwest (Xinjiang, Qinghai, Gansu,
Ningxia and Shanxi) and the western part of the Northwest (Liaoning, Jilin and Heilongjiang). It
includes altogether 13 provinces, cities and autonomous regions(自治区) . Its total area is 4 069 000. Wall will take 73 years ( 1978 - 2050) . The Great Green Wall has already saved a lot of land by stopping the wind from blowing
the earth away and the sand from moving towards the rich farmland in the south. But more “Great
Green Walls” are still needed and not only in China. They must be built all over the world.
VIII. Workbook
Do Exercise 2 in class. “The answers are: 1. prevent 2. desert 3. towards 4. farmland 5. among 6.
direct 7. flood
Do Exercise 3 in class. The answers are: built, across, long, wide, from, sand, towards,
farmland.
IX. Consolidation
Get the students to ask and answer questions according to the text. Let them really
understand the passage, then ask them to retell it.
X. Summary
Exercises in class
Fill in the blanks with the right form.
1. China has built a new Great Green Wall across the ___________ part of the country. ( north)
2. It’ a “Great Green Wall of trees”,__________( thousand) of trees.
3. The Great Green Wall will stop the wind from___________(blow) the south .
4. The more, the___________(better) .
5. We grow our own food, too. ___________to the Great Green Wall. ( thank)
XI. Homework
Finish off the exercises in the workbook.
Lesson 43
Properties: Recorder; Overhead Projector; Pictures.
Teaching aims:
1. Measurement.
2. The Passive Voice
3. With modal auxiliaries ( can, may, must. . . . )
Language Focus:
Learn how to use measurement and the Passive Voice with modal auxiliaries
Teaching Procedures:
I. Showing the teaching aims
II. Revision
Check the students’ retelling.
III. Leading in
Let the students look at the following sentences. Pay more