Unit2SectionB1a-1e课件 2022-2023学年人教版英语八年级上册

Unit 2 How often do you exercise? Section B Period 1(1a—1e) Learning aims: 1’ 1.To learn some new words and phrases: junk, junk food, coffee, health, be good for , want sb to do sth. 2.Talk about how often you do something at home and at school. Master how often and adverbs of frequency. 3.To have a healthy eating habit junk junk food coffee health healthy unhealthy [dʒʌŋk] ['kɒfɪ] n.无用的东西,无价值的东西 垃圾食品 n.咖啡 n.健康,人的身体(或精神)状态 adj.健康的 adj.不健康的 [helθ] New words: 3’ [helθɪ] [ʌn'helθɪ] Step1 : Is the food in the following pictures healthy or unhealthy? 3’ eggs Doctors want us to eat/drink… every day. Because …is/are good for our health. milk healthy food vegetables fruits be good for 对…有好处 This junk food is unhealthy. Is the food in the following pictures healthy or unhealthy? unhealthy food junk food /is not healthy. It is bad for our health. be bad for 对…有害 1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee a f c d e b 1a Step2 Task1: Match the words with the pictures. 2’ a b c d e f n. 咖啡 1b Task2: Ask and answer questions. Use the words from 1a. 7’ How often do you drink milk, Liu Fang? I drink milk every day. Do you like it? No. But my mother wants me to drink it. She says it’s good for my health. n. 健康 want sb. to do sth.=would like sb. to do sth 想要某人做某事 want to do sth.想要做某事 =feel like doing sth. =would like to do sth. The teacher doesn’t want us to eat hamburgers. 老师不想让我们吃汉堡包。 1b Task2: Ask and answer questions. Use the words from 1a. How often do you drink milk, Liu Fang? I drink milk every day. Do you like it? No. But my mother wants me to drink it. She says it’s good for my health. 1)be good for sth. 对…有益 Keeping healthy is good for study. be bad for sth.对…有害 Smoking is bad for our health. 2)be good at (doing) sth.擅长… He is good at (playing) football. 3)be good/nice/friendly/kind to对…友好 She is always good to us. 4. be good with sb. 和...相处的好 She is good with the old. 她和老人处的好 s 1b Task2: Ask and answer questions. Use the words from 1a. How