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1、“It isthat可能出现的句型”,一、似乎是强调句型。,思考一下，如何判断它是不是一个强调句型？,先看一个例句,It was yesterday that I met your father in the street,它是一个强调句吗？,说出你的判断方法：,方法：如果去掉了It is.that.，它仍然是一个完整的句子，说明它是一个强调句。,It was yesterday that I met your father in the street,1.It is+被强调部分+that.,使用该句型有以下几点请注意：强调句的谓语is或was永远用单数.It was yesterday th
2、at I met your father in the street,不管被强调部分是哪种状语，只能用that连接，不得使用where、when等连词.It was in the street that I met your father yesterday,被强调部分为人时，可用who(主格或宾格)和whom(宾格)代替that，用that也行。It was your father that/whom/who I met in the street yesterday,2.It is not until+被强调部分+that.该句型也是强调句型。主要用于强凋时间状语，译成汉语直到才，可以说是
3、 not.until.的强调形式。It was not until she took off her dark glasses that I realized she was a famous film star.=Not until she took off her dark glasses did I realize she was a famous film star.=I didnt realize she was a famous film star until she took off her dark glasses.,彩体字部分应引起高度关注，是一个倒装句，由not.until
4、 置于句首构成部分倒装。,二、It is that 似乎是一个主语从句，it是一个形式主语,想一下：如何判断它是一个主语从句，方法是什么？,It is very clear that hes round and tall like a tree.,方法：把it去掉，然后把that等引导的句子放在其位置上，结构和语意成立，就是主语从句。,That hes round and tall like a tree is very clear.,It is very clear that hes round and tall like a tree.,1）It is+adj.+that从句（形容词情况）
5、It is clear(obvious，true，possible certain.)that.“清楚（显然，真的，肯定）”It is very clear that hes round and tall like a tree.It is important(necessary，strange，natural.)that.that 后的从句中要用虚拟语气（should+动词原形），should 可以省去，建议记住该句型中的形容词。It is important that we(should)learn English well.,It is+that引导的主语从句由以下几种情况：,2）.It
6、 is+v-ed+that 从句（分词情况）It is said(reported，learned.)that.据说（据报道，据悉）“。It is said that he has come to Beijing.It is suggested(ordered/demanded/insisted/commanded.)that.主句中的过去分词是表示请求，建议，命令等词时，that后的从句要用虚拟语气（should+动词原形），should 可以省；常译为“据建议；有命令）It is suggested that the meeting(should)be put off.,3）.It is
7、a pity(a shame.)that.（名词情况）that后的从句一般用虚拟语气（should+动词原形），should可省去表示出乎意料，常译为“竟然”。没有这种意义时，则不用虚拟语气。It is a pity that such a thing(should)happen in your class.It is a pity that he is ill.,It isthat第三种句型可能情况,4).It is time(about time，high time)that.该句型中that 后的从句应该用虚拟语气，值得注意的是常用过去时态表示虚拟常译为是（正是）的时侯 It is ti
8、me that children went to bed.It is time that children should go to bed.,It is+that从句（中间加time的情况）,第二个句子中的should不能省,注意这个句型中的时态,It is the first(second.)time that.“是第一（二）次”。It is the first time that I have been here.=This is the first time that I have been here.,注意这个句型中的时态,第四种：it isthat 的句型可能,It is.when
9、.。“当的时候，是”It was 5 oclock when he came here.,观察一下，下面这个句子,I am very sorry that I couldn t see you then.It was 5 oclock that is usually unavailable in our compamy.,It is that 句型的第五种可能性,译：昨天我看了一部电影。它太刺激了，以致于我无法入睡。,I saw a film last ninght.It was so exciting that I couldt go to sleep.,小结：It is that 句型可能总结,1、It is+被强调部分+that.2、It is+that引导的主语从句 It is+adj.+that从句 It is+-ed+that从句 It is+n.+that从句3、It is+about time/high+that从句 It is+the first time+that从句4、It is+n.+that+引导定语从句,Good bye,
