Unit 4　Then and nowStory time我尝试1. 略2. 那时，广播，电子书，电话，新闻，办公室，以前，报纸3. 略我交流1. Mike, Mr Brown, Mike’s grandpa, Mrs Brown2. A C D E3. (1) F(2) T(3) F(4) T(5) T我运用1. 略2. an e-book, a newspaper, a radio, a telephone, a TV, a mobile phone3. used, has, listened, read, reads and watches, reads, made, has, bought, does脱口秀略Grammar time我尝试1. could－can, wrote－write, bought—buy, listened—listen2. 略我交流1. 略2. (1) writing　(2) went　(3) read　(4) listens　(5) showed我运用1. 略2. (1) C(2) B(3) C(4) D脱口秀略Fun time我尝试1～2. 略3. couldn’t, wrote, brought, made, ate, caught, took, saw, flew, was, danced, laughted我交流略我运用1. (1) at his office　(2) five years ago，颐和园　(3)One year ago, 手机　(4) 全世界　(5) reads newspaper, likes reading2. (1) Three years ago, they could not read e-books.(2) We have e-friends from all over the world.(3) Mike wrote an email to me last Tuesday.脱口秀略Sound time & Culture time我尝试略我交流1～2. 略3. could, did, went, became, were, was, lived, got, shouted, pointed, walked, liked我运用1. (1)√ (2)× (3)√ (4)×2. was, went, listened to, radio, is, goes, reads, has3. (1) E(2) D(3) A(4) C(5) F脱口秀略Cartoon time我尝试1～2. 略3. E F C A D我交流1. 略2. (1) C(2) C(3) A3. (1) No, they don’t.　(2) He is looking out of the window　(3) Yes, he c

Unit 4　Then and nowStory time我尝试1. 略2. 那时，广播，电子书，电话，新闻，办公室，以前，报纸3. 略我交流1. Mike, Mr Brown, Mike’s grandpa, Mrs Brown2. A C D E3. (1) F(2) T(3) F(4) T(5) T我运用1. 略2. an e-book, a newspaper, a radio, a telephone, a TV, a mobile phone3. used, has, listened, read, reads and watches, reads, made, has, bought, does脱口秀略Grammar time我尝试1. could－can, wrote－write, bought—buy, listened—listen2. 略我交流1. 略2. (1) writing　(2) went　(3) read　(4) listens　(5) showed我运用1. 略2. (1) C(2) B(3) C(4) D脱口秀略Fun time我尝试1～2. 略3. couldn’t, wrote, brought, made, ate, caught, took, saw, flew, was, danced, laughted我交流略我运用1. (1) at his office　(2) five years ago，颐和园　(3)One year ago, 手机　(4) 全世界　(5) reads newspaper, likes reading2. (1) Three years ago, they could not read e-books.(2) We have e-friends from all over the world.(3) Mike wrote an email to me last Tuesday.脱口秀略Sound time & Culture time我尝试略我交流1～2. 略3. could, did, went, became, were, was, lived, got, shouted, pointed, walked, liked我运用1. (1)√ (2)× (3)√ (4)×2. was, went, listened to, radio, is, goes, reads, has3. (1) E(2) D(3) A(4) C(5) F脱口秀略Cartoon time我尝试1～2. 略3. E F C A D我交流1. 略2. (1) C(2) C(3) A3. (1) No, they don’t.　(2) He is looking out of the window　(3) Yes, he c