人教英语八年级上册第二单元 Section B 2a —2e (共16张PPT).ppt

1、Unit2 How often do you exercise?初中英语人教版八年级上Section B（2a-2e）2aRead these activities and talk about how often you do them watch TVgo to the movies play computer games exercise or play sportsuse the Internetgo camping in the country2bTask1:Read the article.阅读文章Task2:Complete the pie charts on page 14.完

2、成14页饼图Task3:Describe the pie charts.描述饼图15859020202131045Describe the pie charts.描述饼图E.g.15 percent of the students exercise every day.13 percent of the students watch TV 4-6 times a week.2cRead the article again and answer the questions.1.What percent of the students do not exercise at all?2.What p

3、ercent of the students use the Internet every day?3.How often do most students watch TV?What do they usually watch?20 percent of the students do not exercise at all.90 percent of the studentsuse the Internet every day.Most students watch TV every day.They usually watch sports,game shows.4.What does

4、the writer think is the best way to relax?Why?5.Do you think the students at No.5 are healthy?Why or why not?Exercise.Because it is healthy for the mind and the body.No,I dont think so.Because they watch TV moreand exercise less.2eChoose one of these free time activities or think of your own.Then as

5、k your classmates how often theydo this activity and make a pie chart（饼图）.play computer gamesread booksgo shoppingdraw picturesplay sportsGroup work in 5Survey ChartE.g.In our group,_ percent of the students_1-3 times a week._ percent of the students_4-6 times a week.And _ percent of us_every day.I

6、think we have a good(bad)living habit.Activity:Inquiry into knowledge1.The answers to our questions about watching television were also interesting.the answer to the question 意为“问题的答案”固定搭配2.Although many students like to watch sports,.e.g.虽然他很累，但仍然继续工作。1)_,he went on working.2)He was tired,_.Althoug

7、h he was tired but he went on working although,连词，意为“虽然，尽管”，相当于though,引导让步状语从句。在英语中although 或though不与but同时使用，但可以用yet或still连用3.It is good to relax by using the Internet.1)It is+adj.(for sb.)+to do E.g.对我来说学好英语不难。Its not difficult for me to learn English well 2)by doing sth.意为“通过做某事”。by 介词，意为“通过，靠”，表示

8、方法、手段。其后可接名词、代词或动名词。a 他通过听CD学英语He learns English by listening to CDs.b 她靠教书为生。She makes a living by teaching 4.but we think the best way to relax is through exercise.the best way to relax“放松最好的方式”动词不定式作后置定语Test一 根据汉语提示完成句子。1.We found that only fifteen _(百分之)of our students exercise every day.2._(虽然，

9、尽管，即使)many students like to watch sports,game shows are the most _(受欢迎的).3.What does the writer think is the best way to _(放松)?4.Its a good way to learn English by _(阅读)loud early in the morning.5.Chatting _(在线的，联网的)by mobile phone is becoming popular.percentAlthoughpopularrelaxreadingonline二、用所给单词的

10、适当形式填空1.Drinking milk every day is good for your _(healthy).2.Tom exercises two or three _(time)a week.3.He likes sports,such as _(swim)and basketball.4.Mo Yan is a very great _(write).5.The best way _(exercise)is to run every day.healthtimesswimmingwriter to exercise三、根据提示翻译句子。1 另外10%的学生每周至少使用3到4次互

11、联网。（at least）2 20%的学生根本不运动。（notat all）3 关于我们看电视这个问题的回答也很有趣。(the answer to)4 尽管许多学生喜欢看体育节目，但游戏节目最受欢迎。(although)5 积习难改。(die)The other ten percent use the Internet at least three or four times a week.Twenty percent of the students do not exercise at all.The answers to our questions about watching television were also interesting.Although many students like to watch sports,game shows are the most popular.Old habits die hard.Homework Please write a passage about your free time activities.