Unit 2 How often do you exercise?Section A (2a 2d )2a. Listen. Cheng Tao is talking about how oftrn he does these activities. Number the activities you hear 1-5 .2b. Listen again. Match the activities in 2a with how often Cheng Tao does them.23452c. How often do you do these activities? Fill in the chart and then make conversation. Activities How oftenwatch TV every dayuse the Internetread English booksexerciseA: How often do you watch TV?B: I watch TV every day.A: Whats your favorite program?B: Animal World.A: How often do you watch it?B: Twice a week.2d. Read and answer.Questions:1) Claire has piano lessons only on Wednesday. ( T or F )2) What kind of dance is Claire learning?_3) How often does Claire have swing dance lessons?_4) How often do you have piano lessons? ( 英譯漢英譯漢 )_2d. Read and answer.Swing dance.Twice a week.你多久上一次鋼琴課？你多久上一次鋼琴課？2d. Role-play the conversation.1. Claire has piano lessons _ ( two ) a week.2. He watches TV _ (one) a week.3. Katrina _ ( exercise ) every day.( )4. We have English lessons _ Monday morning and Friday morning. A. in B.for C. at D. on( )5. -What _ dance do you like? - Swing dance, I think it is _ interesting. A. kinds of, kind of B. kind of, kinds of C. kinds of, kinds of D. kind of, kind of ( )6. - _ do you watch TV? - Every day. A. How B. How often C. When D. How longtwiceonceexercisesDBA1. How often 與與 How many times 的用法區(qū)別的用法區(qū)別 1）你多久上一次鋼琴課？）你多久上一次鋼琴課？ How often do you have piano lesson? 2）你一周上幾次鋼琴課？）你一周上幾次鋼琴課？ How many times do you have piano lessons?How often + 助動詞助動詞 do (does 或或 did) + 主語主語 + do sth. ? 是對頻率（多久一次）是對頻率（多久一次）進(jìn)行提問。疑問詞進(jìn)行提問。疑問詞 how often (在這里助動詞在這里助動詞 do, does, 或或 did 是起疑問的作是起疑問的作用用) 與一般現(xiàn)在時或一般過去時連用，回答一般是用表示頻率的副詞與一般現(xiàn)在時或一般過去時連用，回答一般是用表示頻率的副詞 always, usually, often, sometimes, never 等或者是等或者是“數(shù)次數(shù)次 + 一段時間一段時間”，如，如 once/twice a month, three times a month, every year, every week 等短語來回等短語來回答。答。How many times 對次數(shù)進(jìn)行提問，其答語為對次數(shù)進(jìn)行提問，其答語為 once, twice, three times 等表示等表示次數(shù)的單詞或短語。次數(shù)的單詞或短語。