module 10 unit 3 grammar and usage

课件20张PPT。Grammar and usageUint 3General IntroductionThe grammar items in this unit focus on one aspect of the structure of a text—the development of a text. You will learn how a text should be written to allow readers to move from one idea to the next easily. You will get to know that there are four features that can help develop a text logically. You are expected to apply what you have learnt to practice by finishing an exercise.
Turn your books to pages 34 and 35 and have a look:
How many paragraphs are there in the text?
There are ten paragraphs. What is the title of the text?
The title is ‘Aids today’.
Can we learn what the text is about from the title?
Yes. We learn that the text is about the deadly disease of Aids at the present time. If you are asked to divide the whole text into several parts, how will you divide it?
We can divide it into three parts. The first part is the introduction in the first paragraph. The second part is the main body and includes the next eight paragraphs. The conclusion is the last paragraph, and is the last part.What is the main idea of the first part?
It gives us an example to show us how serious the situation of Aids is in Africa.What is the second part about?
It tells us some detailed information abut Aids. For example, what causes Aids, the ways people get infected with aids, how serious the situation is around the world and what the UN and the Chinese government have been doing to deal with this situation.What is the last part about?
It refers again to the example mentioned in the first paragraph and points out the key to stopping Aids in the future.
Now can you see how a text is developed? Read the guidelines and Part 1. Can you also think of some titles of some other articles that are not too long and are clear and simple? Go over the three points of Part 2 and see what should be included in the beginning paragraph.Go over Part 3.This part will tell you that each body paragraph usually contains a topic sentences and a concluding sentence to the paragraph. Try to find what the topic sentence should be like and where it can be found, what supporting sentences are, and what the fun_ction of a concluding sentence is in a paragraph.Read Part 4 and try to find how the concluding paragraph functions in a text. Read Part 4 and try to find how the concluding paragraph functions in a text. Do the exercise on page 41. Read the sentences and decide which paragraph they belong to and what type of sentence each one is. Test yourself将下列句子放入文章的适当位置,并指出文章的起始段,主体段和结论段。
A. To take care of one’s own body is another important thing for a good student to do.
B. Therefore, to be a good student, it is important to be diligent in our studies, to take care of our bodies and to cultivate our own virtue as well.
C. A good student, I think, should be diligent in studies.
D. Lastly, to cultivate one’s own virtue is the most important thing.How to be a good studentWe students will be the builders and masters of the country in the future. It is important for us to know how to be a good student.
1____ The more we study, the more wi will increase our knowledge. Without enough knowledge, we cannot make great contributions to the modernization of our country.
2____ Anyone, who hasn’t got a strong body, can do nothing for his country, even if he has much knowledge. There was a man, who, when her was a student, studied hard but neglected his health.
CANo sooner did he serve the country than he died of poor health. From this we can see that it is rally very important for a student to have a strong body.
3______Virtue is the essence of a noble character. It will greatly help one to be useful to his country. When learned people go astray, they do more harm than good to society. We should draw lessons from this.
4 ______DBHomework 1. Finish Parts C1 and C2 in the Workbook.
2. Use what you learned today to write an article.