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1、第五课时 Section B 3a-SC,How often do you exercise?,情景导入,We all have some habits. Some of them are good，but some of them are bad habits. The good habits can help us to be healthy and get more what we want to get. But the bad habits are bad for us. We should keep away from the bad habits. But do you know
2、 what good and bad habits Jane has？Lets begin our new class to find out the answers.,探究新知,Saying,Early to bed, early to rise, makes a man healthy, wealthy and wise.,探究新知,Healthy/unhealthy lifestyle?,Lisa sleeps eight hours every night. She eats a good breakfast and she exercises every day. She never
3、 eats junk food.,读一读, 判断谁的生活健康？,探究新知,Pam likes to watch TV. On weekends, she never exercises and she doesnt like fruits or vegetables. She eats junk food. And Pam never goes to the doctor.,Healthy/unhealthy lifestyle?,探究新知,Pico is tall and thin. He plays tennis three times a week and he runs every S
4、aturday. He never watches TV. He eats fruits and vegetables every day and sleeps nine hours every night.,Healthy/unhealthy lifestyle?,探究新知,3a,Look at the information in the chart and complete the report.,探究新知,Jane is a 16-year-old high school student in the United States. American Teenager magazine
5、asked her about her habits. Jane has a lot of good habits. She _ 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
6、 she _ helps with housework and she _ goes to the dentist for teeth cleaning. She says she is afraid!,every day,often,hardly ever,usually,sometimes,seldom,never,always,探究新知,3b,Complete the chart with your own information. In the last column, use expressions like always, every day, twice a week and n
7、ever.,every day,always,every day,never,twice a week,探究新知,always,often,twice a week,hardly ever,never,探究新知,3c,Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example.,_ _ _ _,探究新知,写作指导,本文为写自己日常生活中的好习惯与坏习惯。因此，应用一般现在时态。 首先，应在将自己的好坏习惯列个清单，标明自己做这些事情的
8、频率。 然后，依次将这些事情完整地表达出来。 最后，通读一遍自己的文章，看有没有错误的地方。,探究新知,Now, its your turn. Try your best.,I have lots of good habits. I exercise every day. I always read books. I eat fruit every day. I drink milk twice a week. I never stay up late. But I have some bad habits, too. I always watch TV for two hours a day
9、. I use the Internet twice a week. I hardly ever help with housework. I never go to the dentist.,One possible version:,探究新知,4,Take the health quiz.Compare your results with your partners.Whos healthier?,1.How often do you eat breakfast? a. Never. b. A few times a week. c. Almost every day. 2.How oft
10、en do you eat fast food? a. Never. b. A few times a week. c. Almost every day. 3.How often do you eat vegetables and fruit? a. Never. b. A few times a week. c. Almost every day.,探究新知,4.How often do you exercise? a. A few times a year. b. A few times a month. c.A few times a week. 5.How many hours do
11、 you watch TV every week? a. None. b. One to four. c. Five or more. 6.How many hours do you usually sleep at night? a. Less than six. b. Six or seven. c. Eight or more.,探究新知,探究新知,Self check,1. Complete the chart with activities you do and dont do. What about your mother/father?,play basketball,play
12、chess,read books,read newspapers,eat hamburgers,eat chicken,drink juice,drink tea,watch TV,use the Internet,stay up late,get up early,探究新知,2. Write five sentences using the information above.,(1) I always play basketball after school.,(2) My father always plays chess on weekends.,(3) I usually read
13、books on weekends.,(4) My father sometimes drinks tea.,(6) My father never gets up early.,(5) I hardly ever watch TV.,探究新知,3. Fill in the blanks in the conversation.,A: What do Tom and Mike _ do on weekends? B: They sometimes go to the museum. A: _ do they go to the shopping center? B: _ ever. Maybe
14、 about twice a month.,usually,How often,Hardly,探究新知,A: _ do they watch TV? B: Mike never watches TV, but Tom watches TV _ a day. A: Oh, Im just like Tom. I _ watch TV, too.,How often,over two hours,always,探究新知,Language points,(1) none作代词，与of连用，构成短语none of,一般用作主语，谓语动词用单复数皆可。 None of us enjoy(s) stayi
15、ng at home all day.我们没有一个人喜欢整日待在家里。,1. none的用法,(2) 一般用来回答How many引导的特殊疑问句。 How many students are from America in your class?你们班有多少学生来自美国？ None.一个也没有。,探究新知,2.辨析 sometime, some time, sometimessome times,（1）sometime是副词，意为“在某个时候”，可与将来时连用，也可与过去时连用； （2）some time是名词词组，意为“一段时间”； （3）sometimes意为“有时，不时”，是频度副词，常与一般现在时或过去时连用； （4）some times意为“几次，几倍”，表次数或倍数。,探究新知,I sometimes go to school by bus. 我有时坐公交去学校。,I will go to America sometime this year. 今年我将在某个时候去美国。,I have been to the Great Wall for some times. 我已经去过长城几次了。,I watch
