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增分句型 避免头重脚轻的it句型
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句型可使文章更高级，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.“做某事花费(某人的)时间/精力……”
他们花了大约半个小时的时间才解出这道数学难题。
It took them about half an hour to work out the difficult maths problem.
2．It is (was)＋形容词＋(of/for sb.) to do sth./It is (was)＋形容词＋that ...
在那种情况下，按消费排名购买图书既方便又经济。
你对唐诗有很好的了解是很有必要的。
①In that case, it is both convenient and economical to buy books according to the ratings.
②It's necessary that you have a good knowledge of Tang Poetry.
3．It is (was)＋名词＋(for sb.) to do sth./It is (was)＋名词＋that ...
帮助需要帮助的人是我们中华民族的传统和美德。
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。
①It is a tradition and virtue for us Chinese people to help those in need.
②It's really a good idea that we should spend some time taking a brief look at the history of the Tang Dynasty.
4．It is/was＋过去分词＋that ...
相信这部英文短片不仅有意义，而且很有趣。
It is believed that the English short film will be not only meaningful but also interesting.
5．It seems/appears/happens＋that ...“似乎，碰巧……”
似乎没有人知道公园里发生了什么事。
It seems that no one knows what has happened in the park.
6．It is the first/second ...time that ...“这是第一/二……次……”
这是我第一次做志愿者，所以我现在正接受所有相关的培训。
It is the first time that I have been a volunteer, so I am now receiving all the training involved. 7．It is/has been＋一段时间＋since ...“自从……以来已经有多长时间了”
自从他离开这家公司以来已有三个月了，他现在还没有找到一份工作。
It is already three months since he worked in this company, and now he still can't find a job.
8．It is/was (about/high) time that ...“是……的时候了”
该是你做出决定的时候了。
It is high time that you should make/made a decision.
9．It goes without saying that ...“不用说……”
因此，不用说是这句谚语给我带来了动力和鼓励。
Therefore, it goes without saying that it is this proverb that brings me motivation and encouragement.
[应用体验1] 用it作形式主语中译英
①这是体验中国文化非常好的一个机会。
②据说将会展出来自全中国的专家制作的大量的剪纸作品。
③非常遗憾星期天下午我不能和你一起去书店了。
④我有可能会在这所学校里以一名志愿者的身份当助教。
⑤而且，多与你的美国朋友一起参加户外活动对你更好，这会有助于你放松，玩得开心。
It_is_a_really_good_opportunity_to_experience Chinese culture.
It's_said_that a large number of papercutting works by experts throughout China will be on shown.
It's_a_great_pity_that I cannot go to the bookstore with you on Sunday afternoon.
It_is_likely_that_I_will_work_as_a_volunteer for the school as a teaching assistant.
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作形式宾语和在一些常用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)
我觉得和你一起学习唐诗是很有趣的。
I think it great fun to learn the poems written in the Tang Dynasty with you.
2．I would appreciate it if ...“如果……我将感激不尽”
如果你能为我检查一下内容和格式，我将不胜感激。
I would appreciate it very much if you could check the contents and format for me.
3．Sb.likes/loves/hates/dislikes it when ...“某人喜欢/不喜欢……”
我不喜欢在电话上不得不说法语。
I hate it when I have to speak in French on the phone.
[应用体验2] 用it作形式宾语补全句子
①我认为采纳我的建议对你有很大帮助。
②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。
③父母通常有如此高的期望值，以至于孩子觉得很难达到父母的期望。
④不论他在哪里，他都把早餐前散步当成一种习惯。
I consider it_of_great_help_to_you_to_take_my_suggestions.
As your close friend, I_think_it_a_great_opportunity_for_you,_so I'd like to tell you some details about it.
Parents usually have such high expectations that their children find_it_hard_to_live_up_to_them.
No matter where he is, he makes_it_a_rule_to_go for a walk before breakfast.
[专题过关训练]
用it句式中译英
1．我突然想到，像茶文化这样的传统文化具有极大的魅力和巨大的价值。
2．我认为这会让你感兴趣，因为你一直热衷于乒乓球运动。
3．在我看来，保护地球是每个人的责任。
4．更好地利用用过的材料是个好主意。
5．不久之后，我们学校存车处有了两个入口，使得我们在那里存放自行车更加容易。
6．这是我第一次跨出国门，踏上异国土地。
7．我们从第一中学毕业已经十年了。
8．据说教授已经成功完成了这个实验。
It_suddenly_hit_me_that traditional culture like tea culture was of great charm and huge value.
I_consider_it_interesting_for_you,_for you have been enthusiastic about table tennis.
As far as I'm concerned, it_is_everyone's_duty_to_protect_the_earth.
It_is_a_good_idea_that we make better use of used materials.
Soon afterwards, there are two entrances to the parking place in our school, making_it_easier_for_us_to_park_our_bikes_there.
It_is_the_first_time_I_have_left my country and set foot on foreign soil.
It_is/has_been_ten_years_since we graduated from the No.1 High School.
It's_said_that the professor has already succeeded in carrying out the experiment.
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句型可使文章更高级，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.“做某事花费(某人的)时间/精力……”
他们花了大约半个小时的时间才解出这道数学难题。
It took them about half an hour to work out the difficult maths problem.
2．It is (was)＋形容词＋(of/for sb.) to do sth./It is (was)＋形容词＋that ...
在那种情况下，按消费排名购买图书既方便又经济。
你对唐诗有很好的了解是很有必要的。
①In that case, it is both convenient and economical to buy books according to the ratings.
②It's necessary that you have a good knowledge of Tang Poetry.
3．It is (was)＋名词＋(for sb.) to do sth./It is (was)＋名词＋that ...
帮助需要帮助的人是我们中华民族的传统和美德。
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。
①It is a tradition and virtue for us Chinese people to help those in need.
②It's really a good idea that we should spend some time taking a brief look at the history of the Tang Dynasty.
4．It is/was＋过去分词＋that ...
相信这部英文短片不仅有意义，而且很有趣。
It is believed that the English short film will be not only meaningful but also interesting.
5．It seems/appears/happens＋that ...“似乎，碰巧……”
似乎没有人知道公园里发生了什么事。
It seems that no one knows what has happened in the park.
6．It is the first/second ...time that ...“这是第一/二……次……”
这是我第一次做志愿者，所以我现在正接受所有相关的培训。
It is the first time that I have been a volunteer, so I am now receiving all the training involved. 7．It is/has been＋一段时间＋since ...“自从……以来已经有多长时间了”
自从他离开这家公司以来已有三个月了，他现在还没有找到一份工作。
It is already three months since he worked in this company, and now he still can't find a job.
8．It is/was (about/high) time that ...“是……的时候了”
该是你做出决定的时候了。
It is high time that you should make/made a decision.
9．It goes without saying that ...“不用说……”
因此，不用说是这句谚语给我带来了动力和鼓励。
Therefore, it goes without saying that it is this proverb that brings me motivation and encouragement.
[应用体验1] 用it作形式主语中译英
①这是体验中国文化非常好的一个机会。
②据说将会展出来自全中国的专家制作的大量的剪纸作品。
③非常遗憾星期天下午我不能和你一起去书店了。
④我有可能会在这所学校里以一名志愿者的身份当助教。
⑤而且，多与你的美国朋友一起参加户外活动对你更好，这会有助于你放松，玩得开心。
It_is_a_really_good_opportunity_to_experience Chinese culture.
It's_said_that a large number of papercutting works by experts throughout China will be on shown.
It's_a_great_pity_that I cannot go to the bookstore with you on Sunday afternoon.
It_is_likely_that_I_will_work_as_a_volunteer for the school as a teaching assistant.
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作形式宾语和在一些常用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)
我觉得和你一起学习唐诗是很有趣的。
I think it great fun to learn the poems written in the Tang Dynasty with you.
2．I would appreciate it if ...“如果……我将感激不尽”
如果你能为我检查一下内容和格式，我将不胜感激。
I would appreciate it very much if you could check the contents and format for me.
3．Sb.likes/loves/hates/dislikes it when ...“某人喜欢/不喜欢……”
我不喜欢在电话上不得不说法语。
I hate it when I have to speak in French on the phone.
[应用体验2] 用it作形式宾语补全句子
①我认为采纳我的建议对你有很大帮助。
②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。
③父母通常有如此高的期望值，以至于孩子觉得很难达到父母的期望。
④不论他在哪里，他都把早餐前散步当成一种习惯。
I consider it_of_great_help_to_you_to_take_my_suggestions.
As your close friend, I_think_it_a_great_opportunity_for_you,_so I'd like to tell you some details about it.
Parents usually have such high expectations that their children find_it_hard_to_live_up_to_them.
No matter where he is, he makes_it_a_rule_to_go for a walk before breakfast.
[专题过关训练]
用it句式中译英
1．我突然想到，像茶文化这样的传统文化具有极大的魅力和巨大的价值。
2．我认为这会让你感兴趣，因为你一直热衷于乒乓球运动。
3．在我看来，保护地球是每个人的责任。
4．更好地利用用过的材料是个好主意。
5．不久之后，我们学校存车处有了两个入口，使得我们在那里存放自行车更加容易。
6．这是我第一次跨出国门，踏上异国土地。
7．我们从第一中学毕业已经十年了。
8．据说教授已经成功完成了这个实验。
It_suddenly_hit_me_that traditional culture like tea culture was of great charm and huge value.
I_consider_it_interesting_for_you,_for you have been enthusiastic about table tennis.
As far as I'm concerned, it_is_everyone's_duty_to_protect_the_earth.
It_is_a_good_idea_that we make better use of used materials.
Soon afterwards, there are two entrances to the parking place in our school, making_it_easier_for_us_to_park_our_bikes_there.
It_is_the_first_time_I_have_left my country and set foot on foreign soil.
It_is/has_been_ten_years_since we graduated from the No.1 High School.
It's_said_that the professor has already succeeded in carrying out the experiment.
