外研版八年级下册英语备考板块 FOR 与 SINCE的用法ppt课件（含视频）.zip

初 中 英 语 科 1. A pen 2. A notebook 3. Stop the video when you need 教材版本： 外研标准英语八年级（下） 学科： 英语 年级： 八年级 主讲： 单位： For 与 Since 的用法 for since . . / / How long ? for NowNow Pastt Future for NowNow Pastt I studied for 2 hours. 2 hours for NowNowPresent Perfect He has been in Guangzhou for 3 days. 3 days for NowNow Future We will be away for 4 weeks. 4 weeks for for 5 days for 5 years for 5 minutes for a while for a long time for ages for NowNow Sheldon has known Amy for years. years for NowNow They have played table tennis for a really long time. a really long time for a while And they will play it for a while. NowNow Pastt Future since . . since NowNow . . 2000 She has lived in Canada since 2000. has lived . . since NowNow . . I havent seen him since October. havent seen . . October since NowNow . . We have been studying since 6:00. have been studying . . 6:00 since 5 oclock since yesterday since he came since . . . . NowNow for 2019 20152016 20172018 since . . NowNow We have worked in school for 4 years.4 years for 2019 20152016 20172018 since . . We have worked in school since 2015.2015 . . NowNow I have been waiting since 6:00. 6:00 7:008:009:00 10:00 11:00 12:00 for since . . I have been waiting for 6 hours. . . 6 hours 6:00 ago 在在之前之前 （过去的某个时间点）（过去的某个时间点） for NowNow ago12 years . . ago sincefor I have played basketball since 12 years ago 12 days 7 years 9 minutes a moment a long time ages for for for for for for ago ago ago ago ago ago since since since since since since . . Lets practice ! How long ? She has been swimming foran hour. 30 minutes. a long time. How long ? She has been swimming sincean hour ago. she woke up. 30 minutes ago. . . They will go on vacation for2 weeks. a month. the whole summer. How long ? They will go on vacation since will go How long ? I have studied for 2 hours. He has worked for a long time. They have lived in Canada since 2000. She has been away since October. have studied has worked have lived has been away work NowNow . . study be away live forfor 与与 sincesince所在句子的所在句子的 动词表达一种持续的状动词表达一种持续的状 态态 可延续动词可延续动词 for since . . Tip I have been teaching English FOR many years, but ever SINCE I taught them this tip, they have never made a mistake again. . . 谢谢观看 Thanks for watching!