人教版八年级上册Unit2 sectionB..ppt

It is good to relax by(+doing) using the Internet or watching game shows,but we think the best way to relax is through exercise.It is healthy for the mind and the body.Exercise such as(例如） playing sports is fun,and you can spend time with your friends and family as（当） you play together.And remember,“So start exercise before its too late!” 4..mind 头脑,心智 EG:He has a very sharp mind.他的头脑很敏锐。 EG:mind v.介意,当心,关心。+doing 用来客气地提出请求,或者用来提出询问、征求对方意见。 Do/Would you mind (one’s)doing…? EG:Do you mind ________(close) this window? 【固定搭配】1.下决心: 2.改变主意: 3.不必担心/没关系: 5.by+v.-ing构成方式状语,表示“通过某种方式、手段做某事”。 EG:He succeeded by _________(work) hard. closing make up one’s mind change one’s mind never mind working 根据汉语意思完成句子 1.关于我们问的看电视的问题的回答是很有趣的。 The　　　　 　　our questions about watching television were interesting.? 2.调查显示,许多孩子上网仅仅是为了娱乐。 According to the survey,lots of children　　　　 　　　　just　　　　 　　　　 . ? 3.我喜欢运动,例如跑步和打网球。 I like sports,　　　　 　　　　　　　　and playing tennis. ? 4.我们学校多数学生每周锻炼三到五次。 Most students in our school 　　　　at least 　　　　　　　_____________a week.? 5.这对我的眼睛有好处。 It　　　　 　　　　　　　　my eyes. ? 　is good for answers to go online for fun such as running exercise three to five times Complete the pie charts. 15 85 90 20 20 2 13 10 45 2b 1.How many students do not exercise at all? 2.How many students use the Internet every day? 3.How often do most students watch TV? What do they usually watch? 20% of the students do not exercise at all. 90% of the students use the Internet every day. Most students watch TV every day. They usually watch sports, game shows. 2c 4.What does 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 don’t think so.Because they watch TV more and exercise less. Write sentences with the percentages using always, usually or sometimes. 1. 90%:________________________________