上海牛津高一英语上Unit2Morereading.ppt

Unit 2 What kind of hairstyle do you like best, long hair or short hair? Which pop star has the best hairstyle? What do you think of your own hair? How do you keep your hair healthy? In your opinion, what is healthy hair? What do you think can affect the growth of hair? DosDonts green vegetablessweet or high-fat food Fill in the table of dos and donts for hair care. Read and summarize the main idea of the article. How to take care of your hair. Find words in the article that have the same meanings. 1.having little or no hair on the head 2. to make certain 3. enough 4. being tense bald stress adequate ensure 6. a treatment or cure 9. to move backwards and forwards while pressing 8. to hurt 7. often 5. milk or things made from milkdairy remedy regularly damage rub Problem hair is often the result of an unhealthy diet and lifestyle. You should pay attention to what you eat. Read again and answer the questions. 1. Why do people sometimes have trouble with their hair? 2. How can you be certain that your hair will look good? 3. What food can make your hair grow less quickly? 4. Apart from diet, what can also make your hair less attractive? 5. What can hurt your hair after you shampoo it? Sweet or high-fat food can slow hair growth. Stress in your life can also secretly rob your hair of its shiny beauty. Rubbing your hair quickly when drying it can damage it. three factors that affect the quality of hair diet way of life / lifestyle way of treating hair Retell Language points 1. Some people have a lot of hair while others have a little. while在这里表示对比、转折，意为“而； 然而”。这时，while一般位于句中。 I drink black coffee while he prefers it with cream. Some people waste food while others havent enough. 连词while的用法还有: 1).引导时间状语从句，意为“当的时候; 和同时”，此时的主从句谓语动作同 时发生,从句谓语通常是延续性动词。如: Mary watched TV while she ate her supper. 2). 表示让步，通常位于句首，意为“尽管; 虽然”。如： While he loves his students, he is very strict with them. 3). 表示条件，意为“只要”，其意思和用 法相当于as long as。while可位于句首 , 也可位于句中。如: There will be life while there is water and air. While there is life, there is hope. 2. they are bald. bald adj. 秃顶的；无草木的；无树叶的 ；单调的 Do you know about the bald policeman? We planted some trees on the bald hill. He gave a bald statement of the facts. 3. To ensure your hair looks its best, pay attention to what you eat. ensure v. 保证, 确保 We must ensure the purity of drinking water. I ensure that I will try my best. This medicine will ensure you a good nights sleep. Please ensure that all lights are switched off at night. pay ( great /muchclose) attention to + sth. / doing sth. Please pay attention to the difference between the two words. You should pay attention to your spelling. Great attention must be paid to reading. notice 含“注意到，察觉到”之义，多着重 注意的结果。 pay attention to 意为“注意”，多着重注意 的过程。 1). 我希望你能注意你的工作。 2). 黑板移动了一点，但是他没有注意到 。 The blackboard moved a little, but he did not notice it. I hope you can pay attention to your work. 4. So, you need adequate amounts of green vegetables, . adequate adj. 足够的 Martin decided that he had no adequate proof. Thats not an adequate explanation. Our fuel supply is adequate to heat the house this winter. adequate, enough, sufficient这些形容词 均含“足够的，充足的”之意。 adequate: 指数量上足够，质量上适当。 enough: 最普通用词，口语、书面语可 用，较侧重分量或数量的足够，多指希 望的满足。 sufficient: 正式用词，侧重数目或数量或 程度达到某一特定要求或需要。 5. Stress in your life can also secretly rob your hair of its shiny beauty. rob v. 抢劫, 掠夺 Th