八年级英语上册Unit2 Section B 1a-2e.ppt

1、Unit 2 How often do you exercise？部分B1 2a-2e、television、body、online、mind、together、new words、lets do a survey、what do you Doing exercisewhat activities do you think is healthy for the mind and the body？what do no . 5 high school students do in their free time last month we asked our students about the

2、ir free time activities . our questions web Xercisewe all know that many students often go online，But we were surprised that 90% of them use the internet every day . the other 10% use it at leat、2b、The answers to our questions about watching television were also interesting . only 2% of The studenti

3、ngalthough many students like to watch sports，games shows are the most popular . it is good to relax by using the internet or watching game shows But wwtso start exercising ber，它对大脑和身体都很健康。、reading、2b、read the passage quickly and find the answer to the questions below .how many kinds of free time ac

4、tivities are menties _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _% everyday，exercise，_ _ _ _ _ _ _% 3 or4 times a week，use of the internet，1 .how many percent of the students do not exercise at all？_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5、 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ why _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ why do you think the students in no . 5 are healthy？_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _、2d、According to the article and the pie charts、write sentences with

6、 the percentages using always、usually or some times。1.90%:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _4 . 103360 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _，two percent of the students some times watch TV。What do no . 5 high school students do in their free tim

7、e last month we asked our students about their free time activities . our questions were as ercieswe all know that many students often go online，But we were surprised that 90% of them use the internet every day . the other 10% use it at leat、2b、language points、1。we found that only fifteen percent of

8、 our stor e . g . eighty percent of the students in our class exercise every day。我们班80%的学生每天运动。注意当percent给出主语时，谓语动词的数量必须根据其后的名词来决定。e . g . fifty percent of the apples are bad . 50%的苹果都坏了。twenty percent of the meat is in the fridge。20%的肉在冰箱里。2 .and twenty percent do not exercise at all！Not at all(不是全

9、部)的意思是“完全不是”，Not必须与be动词、助动词或情态一起使用。e . g . the story isnt interesting at all。那部故事一点意思都没有。They didnt enjoy the vacation at all .他们完全不喜欢那次旅行。the old man cant use the computer at all .那个老人完全不写电脑。3 .although many students like to watch sports，game shows are the most popular . although连接公司，“尽管e . g . we went fishing although it was cold虽然天气冷，但我们去钓鱼了。注意：although引导的子句不能与but一起使用。E.G .虽然他提前离开了家，但他还是迟到了。Although he left home early，but he was late。()although he left home early，he was late。()、4。the best way to relax is through exercise。through介词，正文按 e . g . he found the j