1. Reading B Are you happy with your hair? Unit 2 Health care

2. How much do you know about hair? Decide the statements are T (true) or F (false). 1. You can stretch hair so that it becomes longer. 2. An average person has about 10,000 hairs on his or her head. 3. Hair grows fastest when we are between 15 and 30 years old. 4. We lose about 50 to 100 hairs every day. 5. If you never cut your hair, it would grow down to your feet. 6. Hair can last for thousands of years F F T T T T

3. Are you happy with your hair? Why?

4. Fast reading: T or F 1. Hair problems can happen to everyone because of an unhealthy diet. 2. If you want to have a head of healthy hair, please eat more green vegetables. 3. Young people have many things to do, but it will not damage your hair. 4. Too much perming will lead your hair into a good condition. 5. Use wrong hair products won’t cause any problem. T T F F F

5. Unhealthy (1) ________ (2) _______ Wrong way of treating hair Example: Difficult Homework Important exams Example: Too much (4) ___________ _________ Rubbing it quickly (5) ________ too much diet The stress of life perming and colouring using hairdryers Three causes of hair problems Example: lack of (3) _______ _________ protein and iron

6. Three factors that cause hair problems Advice: Eat (6) _________ Drink (7) __________ ___________ Advice: Listen to (8) ________ (9)________ __________ Advice: Always be Gentle with Your hair. Choose (10)_____________ plenty of water get more rest the right hair products enough green vegetables music

7. Please find out the key phrases. 1. be happy with 2. rob sb of sth 3. lack of 4. prevent...from 5. worry about … 6. think about 7. be sure to do 对 …… 满意 抢走（某人）某物 缺少 阻止（某人）做（某事） 担心 思考 一定；确保

8. Important sentences 1. Drinking plenty of water is also important to help prevent your hair from getting dry. Points: 1) V-ing 作主语。 2) prevent … from doing … 【 Exercise 】 1. 吃健康的食物帮助我们保持健康。 ______ ______ _____ _____ us keep healthy. 2. 我们应该阻止人们砍伐树木。 We should _____ _____ _____ _____down trees.. Eating healthy food helps prevent people from cutting

9. Doctors suggest you drink eight to ten glasses each day. 常用搭配： suggest sb do sth. = suggest （ that ） sb （ should ） do sth. “ 建议做某事 ” suggest doing sth. Important sentences 老师建议我们要多看书。 Our teacher suggested (that) we (should) read more books. 我建议晚上去听音乐会。 I suggest going to the concert tonight.

10. Choose the best answers. ( ) 1. Mum suggested ____ early. A. to start B. start C. startingD. started ( ) 2. We suggested ____ sorry to his parents. A. that he sayB. him say C. that he saidD. his say ( ) 6. The doctors suggested the builders ____ the hospital near the factory. A. not to build B. would not build C. should not to buildD. not build C A D

11. Exercise for consolidation 1. Having an u________ diet can make you sick. 2. People living in different ways. They have different _______. 3. Listening to music can help reduce the p________ from work and study. 4. I will tell you the truth s_______, but never tell anyone else. 5. I think I will succeed in the final e_____. nhealthy ifestyles ressure ecretly xam

12. 1. 因为缺水，农民们对他们的庄稼非常担心。 The farmers _____ _______ ______ their crops because of ____ ____ water. 2. 如果你努力的话，肯定会赢得比赛。 If you work hard, you _____ ____ ____ win the match. 3. 这些规则可以预防发生意外。 These rules can _______ accidents _____ accident. 4. 你对他的回答满意吗？ ____ you ______ _____ his answer? are worried about lack of are sure to prevent from Are happy with