高中英语 Unit 3 Under the seaSection Ⅲ Grammar-复习被动语态（Ⅱ）教学案 新人教版选修7-新人教版高二选修7英语教学案

Section Ⅲ Grammar— 复习被动语态(Ⅱ)语法图解探究发现用所给词的适当形式填空1．I had already heard that George didn't like being_kept (keep)waiting, so even though I didn't have the right clothes on, I raced after him.2．As we drew closer, I could see a whale being_attacked(attack) by a pack of about six other killers.3．Being badly wounded (wound), the whale soon died.4 ． From James's face, I could see he was terrified of being_abandoned (abandon) by us.5 ． When we approached him, I saw James being firmly held (hold) in the water by Old Tom.[我的发现](1)以上各题皆用了动词ing 形式的被动语态。(2)动词ing 形式的被动结构为： being_done；此结构可在句中充当宾语 (如句1、4)、宾语补足语(如句 2、5)和状语(如句 3)等。一、动词ing 形式的被动式的使用条件如果动词ing 形式的逻辑主语与其所表示的动作是被动关系时，动词ing 形式要用被动式。二、 动词ing 形式的被动式有一般式与完成式两种形式形式构成意义一般式being ＋及物动词的过去分词与谓语动词同时或在谓语动词之后发生的动作完成式having been ＋ 及物动词的过去分词先于谓语动词发生的动作Mark often attempts to escapebeing finedwhenever he breaks traffic regulations.无论什么时候违反交通规则，马克总是想逃避受罚。Having been surrounded for a month, the enemy had to give in.被包围一个月后，敌人不得不投降了。[名师点津] (1)系动词、不及物动词不能用于被动语态，其主动形式有时可以表达被动的意义。The flowers smelling sweet in the botanic garden attract the visitors to the beauty of nature.在植物园里鲜花散发着馨香吸引着游客去欣赏它们的自然美。(2)need, want, require, be worth 等后跟动词ing 形式表达被动的意义。Whatever is worth doing should be done well.凡是值得做的事情都应该做好。[即时演练 1] 用所给词的适当形式填空①(2013·江苏高考改编)Shortly after suffering from a massive earthquake and being_reduced (reduce) to ruins, the city took on a new look.②Having_been_criticized (criticize) ...