句型提炼: It is believed that… 人们认为…… 在该句型中,it 是形式主语,that引导的是真正的主语。类似的句型还有: It's said /known/thought/supposed/reported that… 此类句型也可转化为“从句主语+be+过去分词+不定式”的形式,即: sb./sth.is said/known/thought/supposed/ reported/believed to do/to have done 【句型剖析】 It's generally believed that people act the way they do because of their personalities and attitudes. 普遍认为人的性格和态度决定人的行为。(2017重庆) 【举一反三】 It作形式主语的用法: (1)It+ be+adj.(obvious, true, natural, good, etc.)+that从句 (2)It+ be+名词词组(no wonder, an honor, a good thing, a pity, no surprise, etc.)+that从句 (3)It+vi.(seem, happen, turn out, appear, etc.)+主语从句 【即时巩固】 完成句子 ①普遍认为原始人没有基本的语言技能。 _______ _______ _______ _______ primitives lacked basic language skills. ②难怪你每天都精力充沛。 _______ _______ _______ _______ _______ you are energetic every day. ③结果证明我们的计算是错误的。 _______ _______ _______ _______ our calculations were incorrect. 【答案】①It is believed that ②It is no wonder that ③It turned out that 2.majority n.大多数;大半 【考点激活】 ①For example, if you look at the audience at a classical concert, the majority _______(be) over the age of fifty. 例如,如果你看看古典音乐会上的听众,大部分人的年龄都在50岁以上。(2017安徽) |