新人教版八年級上冊英語 Unit(精品)第5課時 Section B 3a-SC 教學(xué)課件

1、八年級上冊新人教版初中英語課件第五課時Section B 3a-SC12How often do you exercise?情景導(dǎo)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. Bu

2、t do you know what good and bad habits Jane has？Lets begin our new class to find out the answers.探究新知SayingEarly 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. Sh

3、e never eats junk food. 讀一讀, 判斷誰的生活健康？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

4、 Saturday. He never watches TV. He eats fruits and vegetables every day and sleeps nine hours every night.Healthy/unhealthy lifestyle?探究新知3aLook at the information in the chart and plete the report.探究新知Jane is a 16-year-old high school student in the United States. American Teenager magazine asked h

5、er 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 she _

6、helps with housework and she _ goes to the dentist for teeth cleaning. She says she is afraid!every dayoftenhardly everusuallysometimesseldomneveralways探究新知3b plete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.ActivitiesHow o

7、ften?Good habitsExerciseRead booksEat fruitDrink milkStay up lateevery dayalwaysevery daynevertwice a week探究新知ActivitiesHow often?Bad habitsWatch TV for over 2 hoursUse the InternetEat hamburgersHelp with houseworkGo to the dentistalwaysoftentwice a weekhardly evernever探究新知3cWrite a report about you

8、r good and bad habits. Say how often you do things. Use the report in 3a as an example. _探究新知寫作指導(dǎo)本文為寫自己日常生活中的好習(xí)慣與壞習(xí)慣。因此，應(yīng)用一般現(xiàn)在時態(tài)。首先，應(yīng)在將自己的好壞習(xí)慣列個清單，標明自己做這些事情的頻率。然后，依次將這些事情完整地表達出來。最后，通讀一遍自己的文章，看有沒有錯誤的地方。探究新知Now, its your turn. Try your best. I have lots of good habits. I exercise every day. I always r

9、ead 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. I use the Inter twice a week. I hardly ever help with housework. I never go to the dentist. One possible version:探究新知4Take the health quiz. pare

10、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 often 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.

11、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 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 o

12、r more.探究新知探究新知Self check1. plete the chart with activities you do and dont do. What about your mother/father? IMy mother or fatheralwaysusuallyoftensometimeshardly everneverplay basketballplay chessread booksread newspaperseat hamburgerseat chickendrink juicedrink teawatch TVuse the Inter stay up l

13、ateget 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 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

14、. 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 about twice a month.usuallyHow oftenHardly 探究新知A: _ do they watch TV?B: Mike never watches TV, but Tom watches TV _ a day. A:

15、Oh, Im just like Tom. I _ watch TV, too. How oftenover two hours always探究新知Language points(1) none作代詞，與of連用，構(gòu)成短語none of,一般用作主語，謂語動詞用單復(fù)數(shù)皆可。 None of us enjoy(s) staying at home all day.我們沒有一個人喜歡整日待在家里。1. none的用法 (2) 一般用來回答How many引導(dǎo)的特殊疑問句。 How many students are from America in your class?你們班有多少學(xué)生來自美國？

16、 None.一個也沒有。探究新知2.辨析 sometime, some time, sometimessome times （1）sometime是副詞，意為“在某個時候”，可與將來時連用，也可與過去時連用；（2）some time是名詞詞組，意為“一段時間”；（3）sometimes意為“有時，不時”，是頻度副詞，常與一般現(xiàn)在時或過去時連用；（4）some times意為“幾次，幾倍”，表次數(shù)或倍數(shù)。探究新知I sometimes go to school by bus.我有時坐公交去學(xué)校。I will go to America sometime this year.今年我將在某個時候去美

17、國。I have been to the Great Wall for some times.我已經(jīng)去過長城幾次了。I watched TV for some time last night.昨晚我看了會電視探究新知Summary1. 頻度副詞: always, usually, often, sometimes, hardly ever, never2. 頻率表達: once/twice a day/week/month/year, three times 3. Sentence patterns: What do you usually do on weekends? I always e

18、xercise. How often do you watch TV? I watch TV everyday.探究新知根據(jù)下面班級活動調(diào)查表用英語寫一篇不少于60詞的短文。Activity SurveyAll students=100% Most students=51%-90%Some students=1-50% No students=0%探究新知本文是一篇活動調(diào)查文章。應(yīng)寫清三個方面的內(nèi)容：即二年級八班學(xué)生看電視的情況（如：Most of the students watch TV every day.）；進行運動的情況（如：Twenty percent of the students have sports twice a week.）；做作業(yè)的情況（如：All of the students do homework every day.）寫作示例探究新知Here are the results of the student activity survey in Class 2,Grade 8.Most students watch TV twice a week. Some students watch TV four times a week