高一英语必修2 Unit 2 The Olympic games 被动语态人教实验版知识精讲考试卷VIP专享VIP免费

高一英语必修 2 Unit 2 The Olympic games 被动语态人教实验版【本讲教育信息】一、教学内容：被动语态——The passive voice （1）二、知识精讲（1）语态分类英语动词有两种语态，主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。They will build a new bridge over the river. (主动) A new bridge will be built over the river. (被动) （二）被动语态的构成由助动词 be + 及物动词的过去分词构成。而在汉语中常用“被”、“给”、“由”、“受”等词来表示被动。 （三）被动语态常见的几种时态1. 一般现在时：am / is / are +done 例：Rice is grown in the south of our country. 我国南方种植大米。We are not allowed to enter the chemistry lab without the teacher’s permission. 没有老师的允许我们不允许进入化学实验室。2. 一般过去时：was / were +done 例：His lessons were not easily forgotten.他的课不容易被忘记。A tall building was put up in my hometown last year.去年（在）我的家乡建了一座高楼。3. 一般将来时： shall/ will be+ done 例：Plenty of jobs will be given to college graduates.将给大学毕业生提供大量的工作。Hundreds of jobs will be lost if the factory closes.如果工厂倒闭的话，将失去许多工作岗位。4. 过去将来时：would +be+ done 例：The project would be completed by the end of the year. 这项工程将于年底完工。The workers told me that the car would be mended as soon as possible.工人们告诉我将尽快把汽车修好。5. 现在进行时：am / is / are + being +done例：English lessons are being broadcasted on the radio. 收音机上正播放英语课程。The car is being repaired in the garage.汽车正在修理厂进行修理。6. 过去进行时：was / were + being + done例：Roads were being mended here this time last year. 去年这个时候这儿正在修路。A meeting was being held when I arrived there. 我到那的时候正在开会。7. 现在完成时：has /have been done例：I have been told the sports meet might be put off. 我被告知运动会...