“over the past three years”这个时间状语通常用于现在完成时,表示在过去三年里发生的动作或持续的状态,并且这个动作或状态对现在有影响。至于语态,则要根据句子的具体情况来判断是主动语态还是被动语态。 现在完成时的构成: 主动语态:have/has + 过去分词 被动语态:have/has + been + 过去分词 示例: 主动语
重点短语take place发生,举行①不能用于时态,也不能用于语态。②这所学校在过去的三年中发生了巨大的变化。in the school over the pastthree years.③代替(动词短语)④代替(介词短语) 相关知识点: 试题来源: 解析 ①进行;被动②Great changes have takenplace③take the place of④in place of (=instead of)...
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overthepastthreemonths是现在完成时态。根据查询相关信息显示现在完成时态核心短语词汇:over:超过句子译文:在过去的三年解析:over:超过，本句的汉语意思是:在过去的三年。overthepast属于现在完成时态。
一、把下列句子改为被动语态1. Workers built three bridges over the river five years ago.2. We had learned five lessons by the end of last week.3. The famous painter was drawing a beautiful picture at this time last night.4. They have made the empty land a playground.5. We saw a str...
After graduation in 2001, Zhang chose to work in the poor countryside. Over the past 21 years, he___62___(see) many teachers come and go because of the poor conditions in the village. However, he has stayed on and ma...
房屋建造的历史词汇语法专练Many thousands of years ago, there were no houses such as people1. Over the last several thousands live in today. ① In those ancient 1, men sometimes 2 their homes in trees, using the leaves to keep 3years, fermentation(发酵)rain and the sun. Their purpose in...
l.把下列句子改为被动语态 C. gave D. give1. Workers built three bridges over the river five years
18.Lucy ___ guitar lessons every three weeks in the past three years, but now she is considering she'll make it every other week. A.is havingB.had had C.hadD.has been having 【答案】D 【解析】 考查动词时态。句意:Lucy在过去的三年里每三周上一次吉他课,但是现在她正在考虑每两周去上...