修改版9AU3ReadingB

1、9A Unit 3 Reading BA balanced diet,Before-reading 1-Pair work: A mini survey,1 Do you like eating fish? Why? 2 Which do you eat more often, white rice or brown rice? (white rice精米；brown rice糙米) 3 If you feel cold, would you prefer hot tea or cold cola? 4 Which is the most important meal?（breakfast,

2、lunch, dinner） 5 Do you eat something before you go to bed? What do you eat? Why?,Before reading 2: Finish B1 P35,Keys: 1 D (Its a commonly misunderstood belief) make sb cleverer= increase ones brain power 2 D (white rice精米；brown rice糙米) 3 A 4 A (three meals in a day) 5 D (Not always true.) 6 D(A li

3、ght snack helps you fall asleep more easily.) (keep awake保持清醒),While-reading,The 1st reading: Read fast to get the main idea. 1 Whats the main idea of the article? _ A. Its about the problems caused by unhealthy diets. B. Its about how to eat healthily. C. Its about the ways to stay healthy. 2 How m

4、any groups of food are there? What are they? grains, vegetables, fruit, milk products andmeat,B,While-reading: The 2nd reading,Read the article one paragraph by one paragraph, then complete the tasks.,Health problems,weight problems 肥胖问题,heart trouble心脏病 Heart attack心脏病发作,lung cancer肺癌,Weight proble

5、ms, heart trouble and many forms of cancer are becoming more common. Why?,Because of unhealthy diet.,How to eat more healthily?,There are many different answers to this question. For example:,Paragraph 1,1 What health problems do people have? Why? 2 How to eat healthily is an easy problem. (T/ F) 3

6、What does “while” mean in “Some people eat meat while others are vegetarians.”? 4 Can you use “while” to re-write some more sentences in this paragraph? Or translate a sentence. 我喜欢喝茶而她喜欢喝咖啡。,Weight problems, heart trouble and many forms of cancer.,Because of unhealthy diets.,F,然而,I like drinking te

7、a while she likes drinking coffee.,Paragraph 2,1 Underline the topic sentence(划出中心句). 2 What is “a balanced diet”?(细节题) 3 According to the article, 2 things are dangerous. What are they?（细节题） 4 What does “This” in the last sentence refer to?（猜词题）,You need a balanced diet to stay healthy.,A balanced

8、diet means eating various foods.,A lack of certain kinds of food and having too much of anyting.,Eating a lot of cheeseburgers and butter.,Paragraph 3,1 What can help us to decide what to eat? 2 Understand this sentence: Scienticfic information about your bodys needs for fats, proteins, minerals and

9、 vitamins can help you decide on the right things to eat and the right amount to eat. A. Underline the S/V/O（划出句子的主谓宾） B. Translate,Do some research.,关于你身体需要各种脂肪，蛋白质，矿物质和维生素的科学信息能够帮助你决定合适的食物以及分量。,Language,P1L2: because of (+名词/词组) 因为 （because+句子） L4: be bad for 对有害； be good for 对有 好处 the answer to t

10、he question这问题的答案 L6: while 然而 P2L1: agree on sth. 对意见一致 agree with sb. 同意某人的看法 agree to do 同意某人的观点(计划、提议等) L1：balanced diet 均衡的饮食 L7: ( on one hand,) on the other hand, 一方面，另一方面 L11: be likely to do 有可能做某事 L12: increase the risk of增加的风险 P3L3: decide on sth.决定；选定 (decide to do sth.),根据课文和首字母的提示，写出短文

11、中所缺的单词,Today, v serious diseases become more c in the world because of unhealthy eating habits. Most doctors say that everyone should b his d in the daily life. People should eat vegetables, g , fruit, milk products and meat everyday. But if you eat too much food like cheeseburgers or b , you are li

12、kely to take a r of heart attacks. Therefore, people should choose their food in a s way.,arious,ommon,alance,iet,rains,utter,isk,cientific,Homework 1.Copy the new words. 2.Do some exercises of Reading B on English Weekly 7. 3.Read the text three times. 4. You were an expert on health. Design a bala

13、nced diet for Ms xu and explain why. A possible beginning: A balanced diet is very important to your health. To keep you healthy, I would like to give you some advice: What to eat for breakfast/lunch/supper? Why?,Complete the sentences with what youve learned in the lesson.,1 Eating too much of anyt

14、hing _ heath. 2 Smoking _ getting lung cancer. 3 Though they have looked at the menu for at least 10 minutes, they havent _ what to eat. 4 Eating no fish is bad for your health. _, its not good for you to eat only fish, either. 5 He got sick _ eating too much. (=He got sick _ he ate too much.) 6 The

15、 couple never _ what to eat. They have such different opinions!,is bad for,increases the risk of,decided on,On the other hand,because of,because,agree on,Language points,Some people think that sugar is bad for your health. Others say that sugar is the best source of energy. (P36) 有些人认为糖对身体没好处，也有人说糖是

16、能量最好的来源。 解析： others意为“其余的(人或物)”， 表示没有固定范围的三个以上剩余的人或物。如果要表示在固定范围内的三个以上剩余的人或物则要用the others。others 和the others都常和some一起连用，即“some . (the) others .”。,例如： Some boys like playing basketball while others like playing football. 有些男孩喜欢打篮球，而有些男孩则喜欢踢足球。(没有固定范围) Our class went to the park last Saturday. Some stu

17、dents went skating, some went boating, and the others played games under the big trees. 我们全班同学周六去公园了。一些学生去溜冰，一些去划船，其他在大树下玩游戏。(范围是我们班里的学生),Most doctors agree on one thing, however: you need a balanced diet to stay healthy. (P36) 然而，大多数医生在一件事上的意见是一致的：要想保持健康，你就需要均衡的饮食。 解析： agree和不同介词搭配意思不同：agree on / a

18、bout sth “对意见一致”；agree with sb / what sb said“同意某人的看法”；agree to ones idea (plan, proposal, suggestion, etc.) “同意某人的观点(计划、提议等)”。,例如： They didnt agree on how to do it. 对于如何做这件事情，他们的意见不一致。 I agree with you. = I agree with what you said. 我同意你的看法。 They didnt agree to my suggestion. 他们不同意我的建议。,选择最佳答案填空。,(

19、 )1. _ of them chose “A” and _ chose “B”. A. Some; others B. Some; the others C. One; the other D. One; others ( )2. _ people say that vegetarians will have good health. _ think that eating meat properly is good for health. A. Some; Others B. Some; The others C. One; The other D. One; Others,B,A,用介词

20、on、to或with填空。,1. My parents didnt agree _ my plan of this summer holiday. 2. We couldnt agree _ the trip. 3. After I explained for many times, they agreed _ me at last.,to,on,with,A balanced diet,After-reading: Written practice,You were an expert on health. Design a balanced diet for Ms xu and expla

21、in why. A possible beginning: A balanced diet is very important to your health. To keep you healthy, I would like to give you some advice: What to eat for breakfast/lunch/supper? Why?,After-reading: Oral practice Speak up: Health advice,1 I have a problem recently. Im losing hair. Whats wrong? Can you help me? 2 There are more prob