教 案
NewHorizonCollegeEnglish
新视野大学英语读写教程读写教程（四）
教研室：大学英语教研室教师姓名：
课程名称
大学英语（4）
授课专业
和班级
授课内容
Unit4Achieving sustainable environmentalism
授课学时
6
教学目的
The teaching objective of this unit is to help students:
grasp the main idea and structure of the text;
2.Tounderstandthe structure of“rebut and organize counter-arguments”;
3.Towrite an argumentative essay;
4.Tomaster the key language points andgrammaticalstructures in the text.
互联网为我们提供了免费共享信息的方法。
7. deplete vt
reduce the amount of sth. or the number of things
If we continue to deplete the earth’s natural resources, we will cause serious damage to the environment.如果我们继续减少地球上的自然资源，我们将对环境造成严重破坏。
5. To conduct a series of reading, listening, speaking and writing activities related to the theme of the text.
教学重点
1.Textstructureanalysis
nguagepoints:
14. as…as the next person/man
as…as anyotherperson or man
I might look as honest as the next person, but I sometimes tell dirty lies.
我看上去和其他人一样诚实，但我有时候会恶意撒谎。
They consolidated four provinces to form three new ones.他们把四个省合成了三个。
b) strengthen the position of power or success that you have, so that it becomes more effective or continues for longer.
Ⅱ.Text Structure Analysis
Ask the Ss to read the passage as quickly as they can and to get the main idea of each paragraph
and make clear about the text structure.
be completely different fromwhatyou feel is right,natural, or normal for you
His music generally runs against the grain of what is modern.
他的音乐总体上和现代音乐格格不入。
May the friendship ties between our two countries be further developed andconsoldated!
愿我们两国的友谊能够进一步发展和巩固。
4. differentiate v.
recognize or express the difference between things or people
2. Text Structure Analysis
3.Detailed Study of the Text
4. Grammar and exercises
5. Writing and reading skills practice
作业
Homework:
1. Write a paragraph withthe structure of“rebut and organize counter-arguments”.
Key words and expressions:environmentalism, constituent, segregate, consolidate, differentiate, definitive, deplete, reversible, chord, regime, call upon/on, be incompatible with, either-or, as…as the next person/man, choose sth. over sth. else, frame/ state of mind.
She has learned to differentiate the two kinds of roses.
她已经学会区分这两种玫瑰。
5. differentiate between
identify differences between two or more things or people
10. take on
develop a particular character or appearance
The relations between the two countries may take on a new look.
两国之间的关系也许将呈现出新面貌。
11.run/goagainst the grain
say that sth. is true or that sb. has done sth. wrong or illegal even though this has not been proved.
The accused is alleged to have robbed a bank. 据称，被告抢劫了一家银行。
2.Recite the appointed paragraph.
辅助手段
Multimedia software, CD-ROM
辅导答疑
教学内容
.Pre-reading ActivitБайду номын сангаасes
Step 1: To ask students some questions concerning environment like:
15. as a ... cost
at a cost of a particular amount
Rice was purchased at a low cost last year. 去年大米的收购价很低。
12. either-or a.
presenting anunavoidableneed to choose between two alternatives
You don’t have to choose an either-or situation. You can choose to go through vocational training and opt for college later on.
当投票结果宣布时，所有的选民都欢呼起来。
b) one ofthesubstances or things that combine to form sth..
Caffeine is the active constituent of drinks such as tea and coffee.
咖啡因是茶和咖啡这类饮品的活性成分。
你不是一定要二选一。你可以选择完成职业培训，然后再选择读大学。
13. in part
to some degree, but not completely
The project, funded in part by UNESCO, will span a period of 12 months.
由联合国教科文组织部分出资赞助的这一项目期限是12个月。
Part I (paras. 1):Introduction to environmental protection.
Part II (paras.2-10):Body: rules onenvironmental protection.
Part III (paras.11-13):Conclusion: nature should be subordinate to human beings.
The students are segregated according to their proficiency in English.
学生按英语水平的不同进行了划分。
3. consolidate
v. a)combine things in order to make them more effective or easier to deal with.
2. segregate
vt. a) separate one part or thing from another
Women’s dresses are segregated from the misses’in many departments.
在很多百货商店，成熟女装和少女装是分开的。
b) separate one group of people from others, esp. because they ate of a different race, sex or religion