1、【 精品教育资源文库 】 学案 (六 ) 避免头重脚轻的 it 句式 it 除了用作人称代词外，还常用作形式主语或形式宾语，有时也可以用在一些固定句型中。灵活地运用 it 句式可使作文更高级，结构更紧凑。 一、 it 作形式主语的常用句型 在英语中，为了避免头重脚轻，经常运用 it 作形式主语，而把真正的主语后置，作真正主语的常为动词不定式 (短语 )或从句，有时也可用动名词 (短语 )。 1 It takes (sb.) some time/energy/effort . to do sth.“ 花某人的时间 /精力做某事 ” It takes me about an hour to st
2、udy English every day. 我每天大约花一个小时学习英语。 2 It is/was形容词 (of/for sb.) to do sth. It s necessary for you to have a good knowledge of Tang Poetry.(2017 全国卷 书面表达 ) 对唐诗有很好的了解对你来说是很有必要的。 3 It is/was形容词 that . It is necessary that we students should get well prepared for their future. 我们学生应该为将来做好准备是很有必要的。 4
3、It is a virtue and tradition for sb. to do sth.“ 做某事是某人的优良传统和美德 ” It is a virtue and tradition for us Chinese people to help those in need. 帮助需要帮助的人是我们中华民族的优良传统和美德。 5 It s really a good idea that .“? 的确是个好主意 ” It s really a good idea that we should spend some time taking a brief look at the history
4、of the Tang Dynasty.(2017 全国卷 书面表达 ) 我们应该花点时间简要了解唐朝的历史，这的确是个好主意。 6 It is/was a pity that .“? 真是遗憾 ” It is a pity that you didn t attend the evening party. 你没参加晚会真是遗憾。 7 It s my great privilege to do sth.“ 做某事是我的莫大荣幸 ” It s my great privilege to be here, sharing this moment with our friends from the
5、Great Britain.(2016 天津高考书面表达 ) 在这儿与来自英国的朋友共度此刻是我的莫大荣幸。 8 It is/was过去分词 that .“ 据说，据报道 ” 【 精品教育资源文库 】 It s known to all that “Where there is a will, there is a way.”(2014 四川高考满分作文 ) 众所周知， “ 有志者，事竟成。 ” 9 It seems/appears/happens that .“ 似乎；碰巧 ” Talking of energy saving and greenhouse reductions, it h
6、appens that I have read a report on this topic in a newspaper. 谈到节能减排，我碰巧在一份报纸上看到了一 则有关这一话题的报道。 10 It hits/strikes/occurs to sb. that .“ 某人突然想起 ?” It occurred to me that I should give the rooms a thorough cleaning.(2013 陕西高考书面表达 ) 我突然想到我应该彻底打扫房间。 11 It is/was (about/high) time that .“ 是 ? 的时候了 ” It
7、is high time that the government took/should take proper steps to solve the traffic problems. 该是政府采取适当的措施来解决交通问题的时候了。 12 It matters that/wh/if/whether 从句 It doesn t matter whether you attend the party or not. 你是否参加这个聚会并不重要。 13 It is/was one s turn to do sth.“ 轮到某人做某事 ” It is your turn to clean our c
8、lassroom this afternoon. 今天下午轮到你打扫我们的教室了。 14 It is/was time for sb. to do sth.“ 某人该做某事了 ” I know it is time for me to set out to do my homework, but I just can t resist playing computer games. 我知道是开始做作业的时候了，但我就是忍不住要玩电脑游戏。 15 It is/was no good/no use/useless doing sth.“ 做某事没有好处 /用处 ” It is no use/use
9、less advising him to change his mind; he is too stubborn. 劝他改变主意是没用的；他太固执了。 16 It is/was no surprise/wonder that .“? 不足为怪 /难怪 ?” The Internet keeps us informed of the latest news and also provides entertainment in the house. It is no wonder that it s so popular worldwide. 网络使我们在家里就能了解最新的新闻，而且也为我们提供娱
10、乐，难怪它在全世界那么受欢迎。 【 精品教育资源文库 】 17 It goes without saying that . “ 不用说 ?” Therefore, it goes without saying that it is this proverb that brings me motivation and encouragement.(2014 山东高考 满分作文 ) 因此，不用说是这句谚语给我带来了动力和鼓励。 即时演练 用 it 作形式主语补全句子 1 (2016 全国卷 书面表达 )非常遗憾我不得不取消我们周日一起去书店的约定。 It s_a_great_pity_that
11、I have to cancel the Sunday bookstore appointment with you. 2 (2016 天津高考书面表达 )显然，这次经历将成为一个愉快的回忆。 It_is_evident_that this experience will become a pleasant memory. 3有可能我会在这所学校里作为一名志愿者当助教。 It_is_likely_that_I_will_work_as_a_volunteer for the school as a teaching assistant. 4据报道，这次事故是由司机的粗心驾驶造成的。 It_wa
12、s_reported_that the accident resulted from the driver s careless driving. 5而且，多与你的美国朋友一起参加户外活动对你更 好，这可以有助于你放松，玩得开心。 What s more, it_is_better_for_you_to_join_in_more_outdoor_activities with your American friends, which may help you relax and have fun. 二、 it 作形式宾语及其他的常用句型 it 除了可以作形式主语外，还可作形式宾语。 it 作形
13、式宾语和在一些常见句型中的应用都可以提升文章的档次，使文章更高级。 1动词 it形容词 /名词 to do/doing/that 从句 (常见的动词有： find, feel, think, consider, make, believe, guess, suppose, assume) I think it great fun to learn the poems written in the Tang Dynasty with you.(2017 全国卷 书面表达 ) 我觉得和你一起学习唐朝时所写的诗歌是很有趣的。 2 I would appreciate it if .“ 如果 ? 我将
14、感激不尽 ” I would appreciate it if you could reply to me at your earliest convenience.(2017 全国卷 书面表达 ) 如果你能尽早回复我，我将感激不尽。 3 Sb. likes/loves/hates/dislikes it when . “ 某人喜欢 /不喜欢 ?” I hate it when I have to speak in French on the phone. 【 精品教育资源文库 】 不得不用法语打电话时，我感到很厌烦。 4 When it comes to . “ 当谈 到 ?” When
15、it comes to the season I like best, spring will always occur to me in no time.(2016 四川高考书面表达 ) 当谈到我最喜欢的季节时，我会立刻想到春天。 5 It is the first/second . time that . “ 这是第一 /二 ? 次 ?” It is the first time that I have been a volunteer, so I am now receiving all the training involved.(2017 天津高考书面表达 ) 这是我第一次做志愿者，
16、所以我现在正接受所有相关的培训。 6 It is/has been一段时间 since .“ 自从 ? 多长时间了 ” It is already three months since he worked in this company, and now he cant still find a job. 自从他离开这家公司以来已有三个月了，现在还没有找到工作。 7 It be一段时间 before .“ 多久之后就 /才 ?” Don t be upset. It will be half a year before we meet again. 不要伤心了，半年之后我们还会再见面。 即时演
17、练 用 it 句式补全句子 1 (2017 全国卷 书面表达 )作为你亲密的朋友，我认为这对你来说是一个很好的机会，所以我想告诉你一些有关它的细节。 As your close friend, I_think_it_a_great_opportunity_for_you,_so I d like to tell you some details about it. 2这是我第一次跨出国门，踏上异国土地。 It_is_the_first_time_I_have_left my country and set foot on foreign soil. 3父母通常有如此高的期望值，以至于孩子觉得很
18、难不辜负父母的期望。 Parents usually have such high expectations that their children find it hard to live up to them. 4当 谈及足球时，他就更兴奋了。 When_it_comes_to football, he is more excited. 5我们从一中毕业已经十年了。 It_is/has_been_ten_years_since we graduated from the No.1 High School. -温馨提示： - 【 精品教育资源文库 】 本文档仅为 【 全套资料之一 】 ，欢迎点击下方按钮链接，下载全套资料！ 请点此到 下载本文全套资料
