高中英語(yǔ) Unit3 Protecting ourselves Grammar and usage課件 牛津譯林版選修10.ppt

牛津高中英語(yǔ),(模塊十 ·高三上學(xué)期),Advance with English,Grammar and usage,板塊：教學(xué)設(shè)計(jì)課件,Unit,3,The development of a text,Unit 3,課件描述：,1. 讓學(xué)生了解一篇文章的構(gòu)成：標(biāo)題、首段、身段和尾段。 2. 讓學(xué)生學(xué)會(huì)寫一篇有邏輯意義的英語(yǔ)文章。,Revision,Lets review the text of reading and answer the questions.,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 paragraphs. 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 about 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.,The development of a text,How is a text developed?,A text should be written in the way that allows readers to move from one idea to the next easily. For a text to develop logically, we should include the following: The title The beginning paragraph The body paragraphs The concluding paragraph,A title,What should a title be like? It should not be too long and should be clear and simple, for example Aids today The search of happiness The UN-bringing everyone closer together.,How do you understand these titles? Aids today is about the deadly disease of Aids at the present time. The search of happiness is about how to find happiness. the UN-bringing everyone together is about the functions of UN.,A beginning paragraph,What should be included in the beginning paragraph? It should contain a topic statement. It should have supporting sentences. It should capture readers attention and keep them interested in reading the text.,Each body paragraph usually contains a topic sentence, some supporting sentences and a concluding sentence to the paragraph. What should the topic sentence be like? The topic sentence contains the main idea of the paragraph and should be simple and clear for readers to catch its meaning. Where can it be found? It is usually the first sentence of the paragraph.,Body paragraphs,What are supporting sentences? Supporting sentences follow the topic sentence and provide details or proof to support it. They expand on the idea presented in the topic sentence. What is the function of a concluding sentence in a paragraph? The last sentence of a paragraph sometimes introduces the main idea of the next paragraph.,A concluding paragraph,How does the concluding paragraph function in a text? It should contain a final topic statement (or maybe a prediction), or it could refer to the example mentioned in the beginning paragraph.,Read the sentences and then decide which paragraph they belong to and what type of sentence each one is.,Homework,根據(jù)下列提示，以How to Stay Healthy (如何保持健康) 為題寫一篇150詞左右的短文： 1健康很重要； 2如何保持健康? (可從適當(dāng)?shù)臓I(yíng)養(yǎng)、充足的睡眠、經(jīng)常的鍛煉方向考慮。),第一段寫雖然人們?cè)絹?lái)越重視健康，認(rèn)為健康 是最重要的財(cái)富，但對(duì)如何保持健康卻不一定清楚，引出“我”的建議。第二段寫“我”有三條建議，一是吃富含蛋白質(zhì)的食品、蔬菜和水果，不要吃得過(guò)甜、過(guò)油膩以及過(guò)量；二是保證充足睡眠，至少每天睡8小時(shí)，如有可能，也應(yīng)午休；三是適度鍛煉，因?yàn)椤吧谟谶\(yùn)動(dòng)”。第三段總結(jié)全文。,Possible answer,How to Stay Healthy,People are beginning to attach much more importance to their health these days than ever before. They begin to realize that good health is the most valuable possession a person can have. However, many people dont know how to stay healthy although great efforts have been made in,this regard. In my opinion, there are three things we can do if we want to be in good health. First, we should have the right food, because proper nutrition is the most important for good health. Avoid foods with lots of sugar and fat. Eat plenty of,high protein foods, vegetables and fruits. Do not overeat. Secondly, we should get proper amount of sleep, because without enough sleep, we will often feel tired and irritable. Allow ourselves at least eight hours of sleep each day. Have a nap at noon if time permits. Finally, we should exercise regularly, because life depends on exercise. Regular exercise,strengthens our hearts and lungs. In addition, it prevents us from putting on weight. If everyone is to do so, there will be much less complaining about poor health and there will be much more happiness in our life.,