Book5 Unit3.pptx
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1、Module5 Unit 3 Life in the future Using language writing a paragraph Teaching Objectives at the end of the class,you will be able to1 know the paragraph structure and coherence.了解段落的结构和连贯性2 understand the characteristics of topic sentence and the way to develop supporting sentence 理解主题句的特点和展开支撑句的方法3
2、 write an imaginative paragraph by using a topic sentence and supporting sentences 实践由主题句和支撑句组成段落的写作方法4 practice the ability of self-evaluation and peer-evaluation 学会自我评价和同伴评价 writing a paragraph1 paragraph structure 段落的结构2 paragraph coherence 段落的连贯性 Paragraph Structure 段落的构成One paragraph usually in
3、cludes the following two parts:(1)Topic Sentence主题句主题句(2)Supporting Sentence支撑句支撑句 topic sentence 主题句The students in the class come from many different parts of the world.Some are from European countries such as France,Spain and Italy.Others are from Middle Eastern countries like Saudi Arabia and Is
4、rael.Still other students were born in Asian countries including Japan and Korea.The largest number of students are from Latin American countries like Mexico,Venezuela,and Peru.Topic sentence 主题句在段落中用于概括段落在段落中用于概括段落主旨大意主旨大意的的句子句子,叫做主题句。一,叫做主题句。一个好的主题句能够准确地表达作者的观点或态度。关于主个好的主题句能够准确地表达作者的观点或态度。关于主题的这个观
5、点或态度成为主题思想(题的这个观点或态度成为主题思想(controlling idea)。主)。主题句限定了在一个单独的段落中所允许讨论的内容。题句限定了在一个单独的段落中所允许讨论的内容。例:主题句The students in the class come from many different parts of the world.该句中students 是a topic(主题),come from many different parts of the world 就是controlling idea(主题思想)Which is a good topic sentence?1.Amer
6、ican food is terrible.2.American food is tasteless and greasy because Americans use too many canned,frozen,and prepackaged foods and because everything is fried in oil or butter.3.American food is tasteless and oily.Topic sentence 主题句1.American food is terrible.第一句作为主题句不合适,因为句子内容阐述过于笼统和抽象过于笼统和抽象,段落扩
7、展的发挥点不明确。2.American food is tasteless and oily because Americans use too many canned,frozen,and prepackaged foods and because everything is fried in oil or butter.第二句过于具体化具体化,因此在文字和内容上无法再进一步展开。Topic sentence 主题句3.American food is tasteless and oily.第三句具有概括性的观点具有概括性的观点,可以通过列举事实、说明理由,补充细节材料,展开段落内容。所以,
8、这是一个比较好的主题句。定义:a complete sentence that states the _ of a paragraph特点:it is made of _(主题)and_(主题思想)the topic is the subject of the paragraph the controlling idea is to control and limit the topic to a specific point.主题句需要有可写性,不能太笼统,也不能太具体。Topic sentence 主题句主题句main ideaa topica controlling ideaThe st
9、udents in the class come from many different parts of the world.Some are from European countries such as France,Spain and Italy.Others are from Middle Eastern countries like Saudi Arabia and Israel.Still other students were born in Asian countries including Japan and Korea.The largest number of stud
10、ents are from Latin American countries like Mexico,Venezuela,and Peru.Supporting Sentence支撑句支撑句 支撑句是主题句的延伸,是段落中对主题句进行对主题作说明、支撑句是主题句的延伸,是段落中对主题句进行对主题作说明、解释和论述解释和论述.如何展开支撑句的写作?如何展开支撑句的写作?Supporting Sentence支撑句支撑句举例法事实与数据法分类法因果法对比法过程分析法Supporting Sentence支撑句支撑句2Use of the Internet has grown very quickl
11、y.In 1983,there were 562 computers connected to the Internet.By the end of the century,there were 72.3 million computers in 247 countries online.Experts say that the Internet is now growing at a rate of approximately 40 percent a year.As time goes on,the Internet is becoming more and more popular.主题
12、句:Use of the Internet has grown very quickly.支撑句:使用了 来论述主题,用很多数据说明Internet的使用快速增长。事实与数据法The countryside is an amazing place to live in.First of all,there is a lot of fresh air in suburb areas.For example,not only are there few factories and cars to pollute the air,but also there are lots of trees to
13、 make breathing easier.Secondly,it is not crowded on the outskirts ofa town.For instance,houses and buildings are spread out on vast areas of land.Finally,people are friendly outside of the cities.To illustrate,neighbours help one another with community cleaning.So,living away from the city is wonde
14、rful for various reasons.主题句:The countryside is an amazing place to live in支撑句:用举例的方法。Supporting Sentence支撑句支撑句3用举例法展开段落时,例子要恰当,并要准确阐明例子所支持的观点。Supporting Sentence支撑句支撑句4Life in the city is quite different from life in the suburbs.People living in the city are constantly exposed to the hustle and bus
15、tle of urban life.But life in the suburbs is generally quiet and casual and generally more lowkey than it is in the city.If city dwellers want to see trees and grass,they must go to one of the public parks.On the other hand,the streets of many suburban communities are lined with trees and shrubs,and
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