八年级英语下unit6B课件人教版.ppt

八年级英语下unit6B课件人教版 How long have you been collecting shells? Section B (period 3） Discuss What do people like to collect ? shells Period 3 How long have you been collecting shells? Section A (period 2） 用 since 或 for 填空 1.I’ve been practicing the piano __ 10:30. 2.Maria has been running __ 15 minutes. 3.Sarah has been sleeping __ 9:00. 4.Dale has been talking on the phone __ five minutes. 5.Louie has been studying __ he was six years old. 6.The Lin family has been living in the neighborhood__ August. 7.I’ve been watching you __ ten minutes. 按要求改写下列句子 1.She has been working for 20 hours.(改为一般疑问句并作否定回答） __ she __ working for 20 hours? No , __ __ 2.I’ve been skating since I was six years old.（对话线部分提问）. __ __ __ you been skating ? 3.Tom ran for 1 hour.(用现在完成时进行时改写） Tom __ __ __ for 1 hours. 4.We have been learning English for there years.（改为同义句） We have been learning English__ __ __ __. Teaching tasks 1.Grasp some phrases and target language. 2.Understand the passage better. 3. To enable to ask for help when having difficuites in learning. questions 1.Why are the students skating? 2. How long has the skating marathon been going? 3. How long have Sam and Lu Ning been skating? 4. How long has Li Chen been skating? 1.和某人谈话 2.谈论…. 3.从山顶学校 4.为…筹钱 为慈善筹钱 5.第一个开始的 最后一个回家 6.整整5个小时 7.三年半 1.和某人谈话：talk to/with sb 2.谈论…talk about... 3.从山顶学校：from Hilltop School 4.为…而筹钱：raise money for... 为慈善筹钱：raise money for charity 5.第一个开始的：the first one to start 最后一个回家：the last one to go home 6.整整5个小时：the whole five hours=all the five hours 7.三年半：three and a half years=three years and a half 1.和某人谈话：talk to/with sb 2.谈论...talk about... 3.从山顶学校：from Hilltop School 4.为…而筹钱：raise money for.. 为慈善筹钱：raise money for charity 5.第一个开始的：the first one to start 最后一个回家：the last one to go home 6.整整5个小时：the whole five hours=all the five hours 7.三年半：three and a half years=three years and a half 1