8A_Unit2PPT4.ppt

1、The Fourth Period,Section B(2a-2e),Unit 2 How often do you exercise?.,Scanning,2b. Read the article and complete the pie charts.,15,20,20,45,10,90,85,13,2,1. How many percent of the students do not exercise at all? 2. How many percent of the students use the Internet every day? 3. How often do most

2、students watch TV?,Read for details,Twenty percent.,Ninety percent.,Every day.,4. What do they usually watch? 5. What does the writer think is the best way to relax? Why? 6. Do you think the students at No. 5 are healthy? Why or why not?,Read for details,They usually watch game shows.,Exercise. Beca

3、use it is healthy for the mind and the body.,Answers will vary.,詢問某人關(guān)于某事； 我們發(fā)現(xiàn).； 眾所周知； 用來做； 的答案； 放松是好的； 的最好方式； 例如； 舊習(xí)難改。,Do you know?,It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. 通過上網(wǎng)或看娛樂節(jié)目放松是好的，但是我們認(rèn)為最好的放松方式是通過鍛煉。 （1）“Its+

4、adj.+to do sth.” it作形式主語，to do sth.是真正的主語意為“做某事是.的”Its good to run in the morning. 早上跑步是好的。 （2）by作介詞，表示“通過某種方式”。置于動(dòng)名詞前表示方法、手段、原因等。例： By working hard he made great progress. 通過努力學(xué)習(xí)，他取得了很大的進(jìn)步。 Although many students like to watch sports, game shows are the most popular. 雖然許多同學(xué)喜歡看體育節(jié)目，但是娛樂節(jié)目是最受歡迎的。 （3）

5、although是連詞，意為“雖然，盡管，即使”。例如：Although he is young, he knows a lot.雖然他很年輕，但是他知道很多。 【注意】although=though,漢語中可以說“雖然，但是”，但英語中although/though與but不能同時(shí)出現(xiàn)在同一個(gè)句子中。,Language points:,Write sentences with the percentages using always, usually or sometimes. 1) 90% _. 2) 85% _. 3) 45% _.,After reading,Ninety percen

6、t of the students always use the Internet,Eighty-five percent of the students always watch TV.,Forty-five percent of the students usually exercise.,Write sentences with the percentages using always, usually or sometimes. 4) 10% _. 5) 13% _. 6) 2% _.,After reading,Ten percent of the students usually use the Internet,Thirteen percent of the students usually watch TV.,Two percent of the students sometimes use the Internet,Homework,Oral: Survey your classmates abou