第三单元 如何写好主题句
3.1关于写主题句的建议
1)要写合乎语法的句子
Example 1: Two causes of the American Civil War.
这个句子是个不完整的句子,不合乎语法,因此不能用作主题句。
Example 2: There were two causes that led to the American Civil War.
重写后的句子合乎语法,是个较好的主题句。
2)要使用限写词限定主题
为了正确表达观点,好的主题句经常使用关键词或词组,即限制词(controllers)限制这一观点。
Example 3: Air travel is more convenient than train for at least three reasons.
从上例主题句我们得知作者将要写air travel( topic),他将要把 train( aspect)和 air travel作比较,并且陈述reasons。由此可见,作者在aspect(方面)和reason(原因)两方面限制他的主题。
3)要注意主题的可写性
所定的主题不能太笼统,也不能太具体。
Example 4: In Hemingways story Soldiers Home,Krebs tells his mother that he wants no part of Gods Kingdom.
这个句子太具体以至于无东西可写,无法展开段落。
Example 5: In Hemingways story Soldiers Home, Kreb is a lonely, cynical veteran.
这个句子可作为主题句,因为可以围绕lonely,cynical展开段落。
Example 6: Let me tell you something about overpopulation.
这个句子太笼统,作为一个段落的主题太大,难于驾驭。
Example 7: Why has the world population been increasing sorapidly in the last decades?
这个句子是个较好的主题句,作者用the reasons for overpopulation in the last decades,从原因(cause)和时间(time)两方面限制了主题,能在一个段落内论述。
Exercise 3-1
Directions: Identify the areas which limit the topic sentences.
3.1.1 Soccer has become increasingly popular in the U. S. in the last ten years.
Topic:_____________
Limitations:________________________________________________
3.1.2 Pollution has caused three major problems in the last decades.
Topic:______________
Limitations:________________________________________________
3.1.3There are two kinds of memory: short-term and long-term.
Topic:____________
Limitations:________________________________________________
3.1.4 Women are playing an increasingly important part in society today.
Topic:____________
Limitations:________________________________________________
3.1.5 Women are paid less for equal work than men in some companies.
Topic:____________
Limitations:________________________________________________
Exercise 3-2
Directions: Write two topic sentences for each of the topics,limiting the topic in different ways.
3. 2. 1 Topic: the study of English
Topic Sentence 1:__________________________________________
Topic Sentence 2:___________________________________________
3.2.2 Topic: college students today
Topic Sentence 1:__________________________________________
Topic Sentence 2:__________________________________________
3.2.3 Topic: women in China
Topic Sentence 1:__________________________________________
Topic Sentence 2:__________________________________________
3.2.4 Topic:crime
Topic Sentence 1:__________________________________________
Topic Sentence 2:__________________________________________
Exercise 3-3
Directions: Read the following paragraphs and supply the missing topic sentence.
(1)
Icelands flag, for instance, stands for features of the land.Red for the fire of Icelands volcanoes. White is for ice. Blue is for the mountains. On Indias flag, the blue wheel stands for peace and progress. The white stripe behind it is for truth. The black stripe on the flag of Malawi stands for the Negro people of that African land. The red stripe represents the blood they shed to free themselves from foreign rule.
(2)
The one most people are familiar with is thedesk dictionary,sometimes refered to as general-purpose dictionary. Another kind is the pronouncing dictionary, which is concerned with a words pronunciation more than with its meaning. A third type is the bilingual dictionary, which lists the words in one language and attempts to give equivalent meaning in another language. Other types include technical dictionaries, special purpose dictionaries,and scholarly dictionaries.
外出购物时与女性同行,可让你的决策更合理
米歇尔力挺希拉里:她降为孩子塑造美好未来(上)
面对反差,里约让我们学会欣赏共存
看不懂,3D版《谍影重重》变“叠影重重”?
最适合“数字游牧民族”生活的十个城市(上)
德国拟令女性告知性伴侣情况
阅读裂解:Are you addicted to your phone?
开学季正式拉开帷幕,学校相关词汇汇总(下)
福布斯全球最高身价模特盘点(上)
新加坡廉洁新政:让公务员集体“断网”
最容易令人生厌的是个科技产品使用习惯,你中了吗?(上)
“口袋妖怪”的另类应用,让你看到逝去的亲人
米歇尔力挺希拉里:她降为孩子塑造美好未来(下)
僵尸车:被遗忘的宝贵资源
巴西史上首位女总统罗塞夫遭罢免
阅读理解:Mobiles at the movies
最容易令人生厌的是个科技产品使用习惯,你中了吗?(下)
阅读理解:Sweat it out – in a bath! 泡热水澡等于做运动
阅读理解:Social media sadness 社交媒体引发的悲哀
再也不怕剁手了,高科技帮你护住钱包
印旅游部长提示:女性勿穿裙
习近平谈改革:按时间表路线图推进
阅读理解:Too much stuff 物质主义和简约主义
热词解读:G20之前的“B20峰会”
欧洲政坛新报:萨科齐宣布参加法总统竞选
阅读理解:Brain training大脑的训练方法
欧盟裁定苹果需补缴130欧元税款
克林顿为希拉里竞选站台,自爆夫妻恋爱史
阅读理解: How to live longer如何才能更长
电动车再遇阻?京沪禁止电动滑板车上路
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |