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易错警示 当suggest作“暗示，表明”，insist作“坚持认为”时，从句要用陈述语气。 ♦ His silence suggested that he agreed with my decision.他的沉默表明他同意我的决定。 ♦ He insisted that he hadn’t stolen the money.他坚持说他没有偷过钱。 2．在“It is/was ＋adj./done＋ that...”句型中，从句中的谓语动词用(should)＋动词原形。常见的形容词或过去分词有：important，necessary，strange，suggested，ordered，advised，requested，demanded 等。 ♦ It is necessary that we (should) clean the room every day.我们每天打扫房间是有必要的。 ♦ It is required that middle school students (should) take at least one hour exercise every day.中学生被要求每天至少进行一个小时的锻炼。 3．wish后的宾语从句中的谓语可用一般过去时、had＋过去分词和could/might/would＋动词原形，分别表示与现在、过去和将来情况相反。 ♦(2015·高考天津卷)I wish I had been at my sister’s wedding last Tuesday，but I was on a business trip in New York then.我多么希望上周二我参加了我妹妹的婚礼，但是我当时在纽约出差。 ♦ I wish you could give me the book you borrowed from me last week tomorrow.我希望你明天把你上周从我这儿借的书还给我。 4．would rather所接的宾语从句中，从句的谓语如果表示现在或将来要发生的动作，从句用一般过去时；如果表示过去发生过的动作，从句用过去完成时。 ♦ I would rather you came to see me tomorrow.我宁愿你明天来看我。 ♦ I would rather you hadn’t told me the fact.我宁可你没有告诉我实情。 (二)其他句型中的虚拟语气 1．as if/as though 引导的表语从句或方式状语从句中，从句中用一般过去时表示与现在的事实相反的情况，用had＋过去分词表示与过去的事实相反的情况，用would/could/might＋动词原形表示与将来的事实相反的情况。 ♦ Don’t handle the vase as if it were made of steel.不要这么拿着这个花瓶，就好像它是钢制成似的。 ♦ He stood up and offered her his seat，as if he had read her mind.他站起来主动给她让座，他好像读懂了她的心思。 易错警示 当句子所叙述的是真实的或极有可能发生或存在的事实时，从句要用陈述语气。 2．if only引导的感叹句或条件句中，从句中用一般过去时表示与现在的事实相反的情况，用“had＋过去分词”表示与过去的事实相反的情况，用“would/could/might＋动词原形”表示与将来的事实相反的情况。 ♦ Look at the trouble we are in.If only we had taken our teacher’s advice！看看我们所处的困境，要是我们当初听从老师的建议该多好！ ♦ If only I could speak several foreign languages.我要是能说几门外语就好了。 3．在“It is (high)time ＋(that)．..”句型中，谓语动词用过去式或“should＋动词原形”，意为“该是……的时候了”。 ♦ Jack is a great talker.It’ s high time that he did something instead of just talking.杰克总是夸夸其谈，他该做点事了，而不是仅仅空谈。 [即时训练] | 
