一变:肯定句变为否定句 【技巧1】当句中含有情态动词或助动词could,would,should等时,可直接在其后面加not构成否定句。例如: I could get you a concert ticket. I could not / couldnt get you a co...
新一轮中考复习备考周期正式开始, 一般过去时的基本结构 1. 肯定句形式:主语+动词过去式+其他 否定句形式:①was/were+not; ②在行为动词前加didnt,同时还原行为动词 一般疑问句:①...
练习一:选用恰当的时态,用括号内动词的正确形式填空。 Last year Mr. Smith _____ (go ) to China and Japan. He _____ (have) a wonderful time. He _____ (do) a lot of different things and _____ (talk) to a great number...
(一 )选择 1 She lived there before he____to China. A. came B. comes C. come D. coming 2 I _____but_____nothing. A . was listened; was hearing B. listened; heard C . have listened; heard D. listened; heard of 3 When did you ____here?...
一般过去时表过去 (1) 表示过去发生的动作或存在的状态: He bought the computer five years ago. 这电脑是他五年前买的。 It was then a small fishing village.那时它只是一个小渔村。 (2) 表示过去经...
新一轮中考复习备考周期正式开始, 一般过去时的用法: 1)表示过去某时间发生的动作或存在的状态。 I got up at six this morning. We visited the factory last week. 2) 表示过去的习惯或经常发生...
单项选择: ( )4. ______your father at work the day_____yesterday(前天)﹖ A. Was; before B. Is; before C. Was; after D. Is; after ( )5. -Who was on duty last Friday﹖ -______. A. I...
一、选择 ( ) 1. What _____they _____dinner yesterday ? A. do; have for B. did; had for C. did; have for D. were; have for ( ) 2. Could you tell me what time the plane ? A. left B. leaves C. leaved D. was leaving ( ) 3. One of us ______b...
一般过去时表现在 (1) 在宾语从句中,由于时态呼应的关系,可用一般过去时表示现在: I didnt know you were here. 我不知道你在这儿。(were实际上指现在) I didnt know you were so busy.我没想到你...
新一轮中考复习备考周期正式开始, 一般过去时的构成: 1) 肯定形式:S+动词过去式(v.+ed)+O. 2) 否定形式:S+助动词did not+动词原形+O. 3) 疑问形式:助动词Did +S.+动词原形+O. eg....