been是be动词的过去分词用于现在完成进行时等.pptVIP

Hello!Everyone! I have been teaching English for 13 years. since 1996 13 years ago. been是be动词的过去分词用于现在完成进行时等 since自------以来 When did you start learning English?In which year? Are you studying English now? about 2 2007 2 We sarted learning English in 2007. What is your hobby ? A:What do you like doing? B:I like playing chess. A:How long have you been playing chess? (你下棋有多长时间了） B:I have been playing chess for twenty years. （我下棋有20年了） shell collect shells 收集贝壳 Section A Period 1 By Pingtianxia in April,2009 1a Groupwork Discuss these questions. 1.How long did you sleep last night? I slept for ____ hours. 2.when did you start class today ? I started class at 7am. 3.How long have you been studying today? I have been studying since 7am. When did Yao Ming start playing basketball? How long has Yao Ming been playing basketball? Yao Ming’s sports life When did Yao Ming start playing basketball? He started playing basketball in 1989. How long has Yao Ming been playing basketball? Deng Yaping 1973: be born 1978 ~ 1997: play table tennis How long did Deng Yaping play table tennis ? She played table tennis for 19 years. 1978 1997 2009 started playing table tennis stopped playing 1989 2009 has been playing basketball started playing basketball Deng Yaping played table tennis for 19 years. Yao Ming has been playing basketball for 20years. played table tennis marathon 马拉松 skate a pair of skates She is skating. She is a skater. 溜冰者 n.溜冰鞋 v.溜冰/滑冰 一双溜冰鞋 skating marathon Alison Victor Sam Celia 1b Listen. A reporter is talking to the participants in a skating marathon. Fill in the chart below. How long? Alison I’ve been skating for five hours. Sam I skated for four hours. Victor Celia I’ve been skating for five hours. I skated for two hours. 1c PAIRWORK Ask and answer questions about the people in the picture. A: How long has Alison been sk