新人教版八年级上册英语 Unit 2 第5课时 教学课件

1、Unit 2 How often do you exercise？Section B (3a-Self Check)学习目标学习本课时新单词和短语： dentist, magazine, however, than, more than, almost, none, less, less than, point。复习一般现在时态及本单元学过的频度副词及其用法。写一篇有关自己生活习惯的小短文。思 考新课导入思 考新课导入3aLook at the information in the chart and complete the report.ActivitiesDays a yearExerc

2、iseRead booksWatch TV for over 2 hoursDrink juiceEat hamburgersHelp with houseworkStay up lateGo to the dentist3653653202109520150新课导入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 _ exercises

3、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 cleanin

4、g. She says she is afraid!alwaysevery dayoftenhardly everusuallysometimeshardly evernever复合形容词，作定语副词，然而多于，相当于over新课讲解3bComplete the chart with your own information. In the last column, use expressions like always, every day, twice a week and never.ActivitiesHow often?Good habitsBad habits新课讲解3c Acti

5、vitiesHow often?Good habits get up earlyalwaysexercisefour to six times a weekdo homeworkevery daywatch TVonce a weekBad habits eat junk foodofteneat vegetableshardly everstay up latesometimesWrite a report about your good and bad habits. Say how often you do things. Use the report in 3a as an examp

6、le.新课讲解时态:一般现在时。人称:用第一人称。提示要领,如下图。写作指导新课讲解 Do you have any good habits or bad habits? For me,I have some good habits.I always get up early in the morning.I exercise four to six times a week.And I do homework every day.I only watch TV once a week. However,I have some bad habits,too.I often eat junk f

7、ood and I hardly ever eat vegetables.Sometimes I stay up late. As students,we should have some good habits. They are good for our health.One possible version:新课讲解Language point 1Jane is a 16-year-old high school student in the United States. 16-year-old是复合形容词作定语,修饰high school student,复合词中的名词只能用单数,不用

8、复数,若表示所属关系,可以用复数,但需去掉连词符并加所有格。 After the exam,well have a two-day (two days)holiday.考试后,我们有两天的假期。Tom is an eight-year-old boy.汤姆是一个八岁的男孩。新课讲解Language point 2Also,she often drinks juice and she hardly ever stays up late . However,she has some bad habits , too. however adv.然而;不过。相当于but,不过二者不可同时使用。howe

9、ver表示一种较松弛的转折关系,在句中位置灵活,作插入语可放在句首或句末,一般用逗号与句子分开。Id like to go with you , however, my hands are full.我很想和你一块儿去,可是我忙不过来。新课讲解【辨析】however , buthowever是副词, however可位于句首、句末或句中,且常用逗号将其与句子的其他部分隔开。but是并列连词,转折意味较强。直接引出分句,无需用逗号与后面的句子分开。You didnt finish your homework . However,you can do it now.你没有完成作业。而现在你就可以写

10、作业了。 I want to go for a travel , but I am too busy now.我想去旅行,但是现在太忙了。新课讲解4Take 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 often do you eat fast food? a. Never. b. A few times a

11、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.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 o

12、r more.6.How many hours do you usually sleep at night? a. Less than six. b. Six or seven. c. Eight or more.新课讲解1.a=0, b=1,c=22.a=2, b=1,c=03.a=0, b=1,c=24.a=0, b=1,c=25.a=2, b=1,c=06.a=0, b=1,c=29-12 points: Youre really healthy! Good for you and your health! 4-8 points: Youre smart about health mos

13、t of the time. 0-3 points: You have to learn more about healthy habits. Dont worryyou can do it!Are you healthy?新课讲解Self CheckIMy mother/fatheralwaysusuallyoftensometimeshardly evernever 1 Complete the chart with activities you do and dont do. What about your mother/father? play basketballplay chess

14、read booksread newspaperseat hamburgerseat chickendrink juicedrink teawatch TVuse the Internetstay up lateget up early新课讲解2 Write five sentences using the information above.5. I hardly ever watch TV.1. I always play basketball after school. 2. My father always plays chess on weekends.3. I usually re

15、ad books on weekends. 4. My father sometimes drinks tea. 6. My father never gets up early. 新课讲解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 3 Fill in the blanks in the c

16、onversation.新课讲解A: _ do they watch TV?B: Mike never watches TV, but Tom watches TV _ day. A: Oh, Im just like Tom. I _ watch TV, too. How oftenover two hours a usually新课讲解Language points 2None.none既可指人,也可指物,意为“没有人;没有东西”等,表示三者或三者以上的人或物的全部否定,与all是反义词,后可接of 短语。作主语时,如果它指代的是可数名词,谓语动词用单数、复数形式都可以,用单数时强调个体,

17、表示“没有一个人”;用复数则强调整体,表示“所有人都没有”。如果它指代的是不可数名词,谓语动词用单数形式。常常用来回答how many 和 how much 以及有特定范围的问题。新课讲解【注意】nobody 和 no one 也指代人,意为“没有人”。作主语时谓语动词用单数形式,常常用来回答who 和不确定的问题。Luckily, nobody / no one was hurt in this accident.幸运的是,没有人在这场事故中受伤。Who went to the net bar this week? 这周谁去过网吧?Nobody / No one.没有人。当堂小练一、词语运用

18、1.About forty percent of the students (be)girls in our school.2.It snowed heavily last night.Is everyone in our class here today? Yes,and none of us (be)late for school this morning.3.In October,2012,Chinese (write)Mo Yan won the Nobel Prize for Literature (诺贝尔文学奖).4.He never goes to the dentist for teeth (clean).5.He is always afraid of (make)mistakes.arewas/werewritercleaningmaking当堂小练二、根据汉语意思完成句子1.我们几乎每天都打篮球。We play basketball .2.迈克每天睡觉超过八个小时。Mike sleeps