Unit 3 Celebrations Grammar——被动语态 课件-2022届高三英语一轮复习北师大版（2019）必修第一册

Part Ⅲ　语法专题——被动语态 1．被动语态的用途 [观察1] The plan was successfully carried out. 这个计划成功地实施了。 Many houses were destroyed in the hurricane. 很多房子在飓风中被毁。 [发现1] 当强调动作的承受者，将承受者作为谈话的中心时用被动语态。 [观察2] All the work has been finished by now. 到现在为止，所有的工作都做完了。 The old stone bridge was built in the 1870s. 这座古老的石桥建于19世纪70年代。 [发现2] 当不必知道或不知道动作的执行者时用被动语态。 [观察3] The window glass of the car was broken by a stone. 这辆汽车的车窗玻璃是被石头击碎的。 The programme will be broadcast by the local radio station. 这个节目将由当地电台播放。 [发现3] 当动作的执行者不是人而是无生命的事物时用被动语态。 [高考题例/即学即练] ①在城市大学的第二年，我被告知教育部门提供了一门“免费的”课程，叫“思维棋”…… During my second year at the city college, I __________________ (tell) that the education department was offering a “free” course, called Thinking Chess... ②回到家里，埃勒斯被那只走失的狗困扰着。 Back home, Ehlers __________________ (trouble) that lost dog. was told was troubled by ③所有的骑乘者都配有反光马夹和安全灯。 All riders __________________ (equip...with) reflective vests and safety lights. ④一名救援工作者冒着生命危险成功解救了两名被困山中两天的游客。 A rescue worker risked his life saving two tourists who __________________ (trap) in the mountains for two days. are equipped with had been trapped 2．各种时态的被动语态的构成 [观察] ①Breakfast is provided for free in our hotel. 我们旅馆免费提供早餐。 ②I was invited to attend the party last week. 上周我被邀请去参加了聚会。 ③The factory will be completed in two months. 这家工厂将在两个月后完工。 ④The river is being polluted by the factory day and night. 这条河流正日日夜夜地被这家工厂污染。 ⑤The hurt player was being sent to the hospital. 那位受伤队员正在被送往医院。 ⑥All the dishes have been eaten up.所有的菜都被吃完了。 ⑦All the work had been finished before we got there. 我们到那儿之前，所有的工作都做完了。 ⑧The museum will have been built by 2020. 到2020年时，这个博物馆就会盖好了。 [发现] 各种时态的被动语态 谓语的构成 观察例句 一般现在时的被动语态 am/is/are＋过去分词 ① 一般过去时的被动语态 was/were＋过去分词 ② 一般将来时的被动语态 will/shall be＋过去分词 ③ 现在进行时的被动语态 am/is/are being＋过去分词 ④ 过去进行时的被动语态 was/were being＋过去分词 ⑤ 现在完成时的被动语态 has/have been＋过去分词 ⑥ 过去完成时的被动语态 had been＋过去分词 ⑦ 将来完成时的被动语态 will/shall have been＋过去分词 ⑧ [高考题例/即学即练] ①这周我的洗衣机正在维修，因此我不得不用手洗我的衣服。 My washing machine