【正文】
she heard the accident? She got a medicine box as quickly as she could. did she ask Li Lei to do ? She asked him to go to the school office to call the police. Guess: 1. When did you see the accident? 2. Where did the accident happen? 3. What happened to the man? 4. Where did the bag e from? 5. Did anyone else see the accident? Lucy is playing football while Lily is dancing. Lily is dancing while Lucy is playing football. Lucy Lily Han mei Wei hua Han mei is drawing while Wei hua is writing. Wei hua is writing while Han mei is drawing. Tom Jim Tom is playing puter games while Jim is running. Jim is running while Tom is playing puter games. Translate: ,有人在敲門 . Jim 在復(fù)習(xí)功課時(shí) ,有人打電話給他 . ,老師進(jìn)來了 . ,媽媽回來了 . While I was watching TV, someone knocked at the door. when I was watching TV, someone knocked at the door. While Jim was reviewing lessons, someone called him. When Jim was reviewing lessons, someone called him. While they were talking, the teacher came in . When they were talking, the teacher came in . While / when we were cooking, mother came back home. While 和 when 的區(qū)別 : :兩個(gè)動(dòng)作同時(shí)發(fā)生.從句中的動(dòng)作只能用延續(xù)性動(dòng)作,如 : eat, sit, run, play,watch 等 。 2. when: 兩