Unit 2 How often do you exercise?,人教版 英语 八年级上册,Section B 3a-Self Check,Warming upPre-writingWhile-writing Post-writing Exercises Summary Homework,Learning goals,4. Writing：Write a report about good and bad habits.,2. Useful expressions: go to the dentist, 16-year-old, more than, less than,3. Grammar：how often引导的特殊疑问句 频度副词,1. Curriculum words: dentist, magazine, however, than, almost, none, less, point,Warming up,Discussion,1. How often do you eat breakfast? 2. How often do you eat fast food? 3. How often do you eat vegetables and fruit? 4. How often do you exercise? 5. How many hours do you watch TV every week? 6. How many hours do you usually sleep at night?,Pre-writing,=see a dentist 去看牙医,Look at the chart about Jane carefully and answer the questions.,Today lets meet a new friend, Jane.,Pre-writing,hardly ever/seldom,sometimes,often,usually,always/every day,never,hardly ever/seldom,0,Pre-writing,1. What information can you find in the chart? 2. What does the heading “Days a year” mean? 3. What good habits does the girl have? 4. Does the girl have any bad habits? What are they?,Look at the chart about Jane carefully and answer the questions.,3a,Look at the information in the chart and complete the report.,Pre-writing,Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercises and she reads books _. Also, she _drinks juice and she _stays up late. However, she has some bad habits, too. She _ watches TV for more than two hours a day, and she _ eats hamburgers. Her parents are not very happy because she _helps with housework and she _ goes to the dentist for teeth cleaning. She says she is afraid!,every day,often,usually,sometimes,hardly ever/seldom,never,hardly ever/seldom,1. Jane is a 16-year-old high shcool student in the United States.(教材 P15 3a),My sister is 16 years old.,Language points,16-year-old 十六岁的,复合形容词由两个或两个以上的单词构成，词与词之间常加连字符“-”。16-year-old是由“基数词+名词+形容词”构成的复合形容词，意为“十六岁的”，常用在名词前作定语，而16 years old常用作表语。,I have a 16-year-old sisiter.,1)数字+ - +名词: a 3-year plan 2)形容词+ - +名词-ed: a warm-hearted woman 3)形容词+ - +动词-ing: a good-looking girl,【拓展延伸】： 复合形容词的其他形式,Pre-writing,2. Howerer, she has some bad habits, too.(教材P15 3a),Language points,however adv. 然而；不过,however与but均可意为“然而；不过”，表示转折，区别如下：,Pre-writing,He was feeling bad. He went to work, however.,Jack plays football well but I dont. = Jack plays football well. However, I dont.,3. She usually watches TV for more than two hours a day, and she sometimes eats hamburgers.(教材P15 3a),Language points,more than 多于,more than相当于over，常用于数词前，反义短语为less than“少于”。,Pre-writing,There are more than 5,000 students in our school.,拓展延伸：“no more than+数词”表示“至多；仅仅”。,There are no more than two books left.,The structure of the passage.,Pre-writing,Jane is a 16-year-old high school student in the United States. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercises and she reads books every day. Also, she often drinks juice and she seldom stays up late. However, she has some bad habits, too. She usually watches TV for more than two hours a day, and she sometimes eats hamburgers. Her parents are not very happy because she seldom helps with housework and she never goes to the dentist for teeth cleaning. She says she is afraid!,The introduction of Jane,Janes good habits and bad habits,however发挥着重要的语篇功能：即：在总起句之后，作者先谈了Jane的好习惯，从however开始，话题转折为Jane的坏习惯。,Pre-writing,Bad habits,exercise,read books,help with housework,Good habits,go to the dentist,Daily activities,always every day usually often,hardly ever seldom never,stay up late,eat junk food,3b,Complete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.,Pre-writing,The structure of the passage about your habits.,Pre-writing,Introduce yourself,Your good habits and bad habits,How you can become better,I have a lot of good habits However, I also have some bad habits,I know these bad habits are not good for me, I will break them.,I am.,3c,Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example.,While-writing,_,While-writing,Im , a 15-year-old boy. I have a lot of good habits. I always arrive at school and do my homework on time. Also, I hardly ever stay up late and I exercise every day. However, I have some bad habits too. I often play computer games for more than two hours a day, and I sometimes ride my bike too fast. Besides, I eat chocolate four or five ti