Unit 2 Section B 2a-2e课件2022-2023学年人教版八年级英语上册

Unit 2 How often do you exercise? Section B Period 2（2a—2e） Learning aims: 1’ 1.To learn some new words and phrases: result, percent, although, through, mind such as, die four or six times a week, go online, the best way to relax 2.To learn some good and bad habits. result percent online television although through mind body such such as together die writer [rɪ'zʌlt] [pə'sent] [ɒn'laɪ]  n.结果，后果 =per cent n.百分之… adj./adv.在线(的);联网(的) n.电视节目,电视机 conj.虽然;尽管;即使 prep.以,凭借,穿过 n.头脑,心智 n. 身体 adj./pron. 这样的,那样的,类似的 例如,像…这样 adv.在一起,共同 v.消失,灭亡,死亡 n.作者，作家 [ˈtelɪvɪʒn]  [ɔːl'ðəʊ] [θruː]   [sʌtʃ] [tə'geðə] [daɪ] ['raɪtə] ['bɒdɪ] [maɪnd] Step1New words 4’ What are your daily habits? What do you usually do? Talk about how often you do something in pairs. Discussion 2’ A: What do you usually do? B: I ... A: And how often do you …? B: I ... watch TV go to the movies play computer games exercise or play sports use the Internet go camping in the country 2a Rank these activities according to how often you think your classmates do them (1=most often,6=least often 1最多6最少) In our class, ____students like using the Internet. _____ students like playing sports. ____ students like watching TV. ______ students like doinghomework. Report Let's summarize. All students? =100% Most students?=51%-99% Some students?=1%-50% No students? = 0% Pie Chart use the Internet 25% 25 percent [pə'sent] ['tɛlɪvɪʒn] ????% 25 percent 35 percent 15 percent 百分数用基数+ percent表示 50％ fifty percent　百分之五十 3％ three percent　百分之三 　 0.12％ zero point one two percent 百分之零点一二 这里的percent前半部per表示“每一”，cent这一后半部分表示“百”，所以百分之几中percent不用复数形式。 百分比英语表示法 2b Read the passage quickly and find the answer to the questions below. How many kinds of free time activities are mentioned in the passage? _______________________________ 2. What are they? _____________________________