Learning about Language教学设计内容推荐

必修4 Unit2

Language points of reading 教学设计

班级

课题

教师

时间

人教版必修4 Unit 2

Working the land

Period 4

Learning about Language

教学

目标

重点

难点

教具

Teaching Goals:

1 To enable Ss to master some new words and expressions.

2. To get Ss to have knowledge of phrases and important sentences.

To get Ss to have knowledge of phrases and important sentences.

To get Ss to use the main language points correctly.

Computer-slide

sheets-papers

教学过程

教

学

步

骤

课堂导入

Lead-in

新授课

Presentation Step 1. Revision

Purpose: To consolidate the words and phrases in the text. 1. Ask several students to read the text one by one and review the new words and expressions.

Step 2. New materials I Word-formation Purpose: To get Ss to have knowledge of the word-formations of new words.

1.Ask Ss to finish Ex1 on the sheet-paper and compare their answers quickly. Exercises 1: Write down the word-formation of the following words. (1)comment n. 评论→

v.评论

(2)summary n.总结；摘要→

v.总结

(3)reduce vt. 减少;减缩→

n.减少 (4)chemical adj. 化学的→

n.化学→

n.化学家;药剂师 (5)production n.生产→

vt.生产→

n.产品→

n.多产的 (6)discovery n.发现;发觉→

vt.发现→

n.发现者 (Give Ss 3 minutes to write them, then the teacher check up the answers.and read them)

II new phrases

教

学

步

骤

Purpose: To get Ss to have knowledge of the meanings of new phrases.

1.Ask Ss to find the new phrases in the text and translate them .

2.Ask Ss to finish Ex2 on the sheet-paper and correct their answers quickly.

3. Ask Ss to consolidate the phrases

Exercises 2:

Translate the phrases into English or Chinese. 1.在过去的半个世纪

2. 对...造成损害

3.

和；除..之外

4. 洗掉；洗净

5.

增强；建立；开发

6. 导致；造成；通向

7.此外；而且

8.转向；向...求助

9.集中精力于...

10.使...免受... 11.每隔几年

12.避免做..... 13.chemical fertilizers

14.vitamins and minerals

(Give Ss 3 minutes to finish , then ask a student to present the answers.The teacher evaluates the student’s work,the other Ss correct their mistakes.and read them )

Exercises3. Fill in the blanks with the phrases above. 1. His mistakes ______ his failure.

2. These chemicals in the food supply________in people’s bodies over time.

3. All roads _______ Rome.

4. Please ________ your mind ________ the following problem.

5.Children should ________________ violence. 6. He likes basketball. ______, he likes football. He likes basketball _______football. 7. Little Tom stuck to ________ the mud ____ his shoes by himself before he came in.

8. I tried to _______ (meet) him because he always bores me. 9. The storm on May 3 ___________ great

__________ people in Burma so far. (Ask Ss to do the work by themselves at first, then discuss the answers in proups, at last present the answers .)

III. Main sentences Purpose: To get Ss to have knowledge of the grammar:

1) Present perfect continuous tense and Present perfect tense,

2) the use of more than

3) the Present Participle as Adverial

1.Over the past half century, using chemical fertilizers _________ (become) very common in farming. 2 Recently, however, scientists _________( find) that long-term use of these fertilizers can cause damage to the land and, even more dangerous, to people's health.

1）Because of illness, he _______________________(lie) in bed all day. 2）They ________________________(build) the bridge for two months. 3.They may look beautiful, but inside there is usually more water than vitamins and

minerals.

___________________________________________________________________ 4.Crops such as peas or soybeans put important minerals back into the soil, _______ (make) it ready for crops such as wheat or corn that need rich and fertile soil.

1）His parents died early, __________

(leave) him an orphan. 2）He hurried to the booking office, _____________ (tell) the tickets had been sold out. (Ask Ss to discuss the answers , then conclud the grammar points from the sentences)

巩固

Consolidation

Step 3: Consolidation Purpose: To get Ss to have knowledge of new materials and use them correctly. 1. Ask Ss to do exercises of workbook to consolidate the words, phrases and main sentencs.

(After finishing the work ,the Ss is asked to explain the reasons.)

作业

布置

教学

思考

Step 4. Homework Purpose: To get Ss to have knowledge of the words, phrases and main sentences through exercises. 1. Ask Ss to finish Ex1 and Ex2 of Using Words And Expressions on P49. 2. Ask Ss to finish Ex1 and Ex2 of work-book of this unit. 3.Read the text, then fill in the blanks according to the text.