2、强调句
1) 正是因为社会过份注重外表，不少年轻人改变了他们原有的饮食习惯。(It)
It is because society puts too much value / emphasis on / focuses too much on appearance that teenagers / young people have changed their original dieting / eating habits.
2) 你是不是就在这家新开的饭店里看见嫌犯实施犯罪？ (it)
Was it in the newly opened restaurant that you witnessed / saw (that) the suspect committed the crime?
…saw the suspect commit / committing the crime…
3) 正是他在一家IT公司的工作经历才使他在众多的申请者中脱颖而出。（enable）
It was his working experience in an IT company that enabled him to stand out among so many applicants.
4) 是一个外国人不顾自己的安危救了那个轻生的男子。 （It）
It was a foreigner that/ who saved the man trying/ who tried to kill himself/ commit suicide without considering his own safety.
5) 是我的志愿者经历让我被这所大学录取了。（It）
It was my volunteer experience that helped me to be admitted by the university.
6) 正是高三的学习经历使我们相信无论过程多么艰难，我们的努力终将会得到回报。（convince，志愿者活动的英文短语，pay off ），
It was the learning experience in Senior Three that convinced us that however hard the process was，our efforts would eventually pay off.
3、it作形式主语和宾语
1) 你真周到，帮我预先定好了票子。（It）
It is so considerate of you to have booked the ticket for me in advance./ahead of time/ beforehand.
2) 是时候采取行动控制私车数量以缓解高峰时期的交通压力。(relieve)
It is time to take action to control the quantity of (the) private cars so as to relieve the traffic burden during the rush hours.
3) 新建的游乐场令社区内的孩子们有可能在周末消磨一些美好时光。（possible）
The newly-built amusement park has made it possible for the children in the community to spend some pleasant time at weekends.
4) 说服她不再网购是没有任何作用的。(It)
It is no use persuading her not to do online shopping any more.
5) 这是他第一次出国，是吗？(It)
It’s the first time that he has been abroad，isn’ t it?
6) 圣诞节来临，购物中心里人潮涌动，这已经不足为奇了。（It）
It is common/not surprising that shopping centers are crowded with people when Christmas is approaching/drawing near/coming.
volunt eer activities
7) 被称为“发展中国家”并不一定是坏事，只有这样我们才能永远在发展的路上前进，追求更为高远的目标。（It)
It is not necessarily a bad thing to be called “developing country”，since only in this way can we stick to the road of developing forever for higher goals.
8) 人们理所当然地认为颜值高的人有可能受到雇主的青睐。(grant)
It’s taken for granted that those with good physical appearance are more likely to be favored by their employers.
9) 同事们从来没有想到，他会想方设法完成大家认为不可能完成的任务（occur）
It never occurred to the colleagues that he could try every possible means to accomplish the tasks which they all considered impossible.
10) 显而易见，现代社会正在步入一个使机机对话变得十分便利的新时代。(when)
你好！参加志愿者活动 To participate in volunteer activities
It is obvious that our modern society is stepping into a new era when robot-to-robot communications are made very easy.
11) 据说那位年轻教授当众反对了校长的提议。(object)
It was said that the young professor objected to the headmaster’s proposal in public.
12) 事实证明，你尝试的越多，就越有可能提前取得成功。(the more…)
It is proved that the more you try，the more likely you are to achieve success in advance.
13) 据报道，政府已经下定决心要解决环境污染问题。(determine)
It is reported that the government has been determined to solve the problems of environmental pollution.
14) 大家一致认为任何有责任心和毅力的人都有资格申请该职位。（whoever）
4、倒装句
否定词和词组
1) 我再也抑制不住看篮球比赛的冲动。(no longer)
I could no longer resist the urge to watch the basketball match last night.
2) 杰克难得去老师那儿寻求帮助，他觉得自学会使自己受益更多。（Seldom）
Seldom did / does Jack go / turn to / ask his teacher(s) for help，because he thought / thinks self-study / teaching himself would / will benefit himself more / give (bring) more benefits to him.
3) 学生们难得有机会目睹那位著名的诺贝尔文学奖获得者。(Seldom)
Seldom do students have a chance / an opportunity to see the famous winner of the Nobel Prize for literature.
4) 我做梦也想不到会在这次化学竞赛中获一等奖。（Little)
Little did I dream of being able to win the first prize in this chemistry contest.
5) 他从未想到自己经历十多年的努力后，终于能在激烈的竞争中脱颖而出，并赢得这么多的掌声和鼓励。(Never…)
Never did it occur to him that he could stand out in the fierce competition and win so much applause and encouragement after over ten years of hard work.
6) 任何情况下父母都不能强迫孩子去做超出他们能力范围的事情。 (circumstances)
Under no circumstances can parents force their kids to do what is beyond their capacity.
7) 学校董事会没有批准这一提案，也没有做出任何解释。（nor）
The school board did not approve the proposal，nor did they make an explanation.
8) 他生来就有残疾，但从不沮丧，也从未屈服于困难。( nor )
He was disabled from birth，but he never felt frustrated，nor did he ever give in to any difficulty.
Although / Though / While he was disabled from birth，he never felt frustrated，nor did he ever give in to any difficulty.
Not only... but also
9) 垃圾分类不仅有助于环境保护还有利于废物循环利用，所以人人要行动起来。（Not only)
Not only does classifying/sorting rubbish help protect the environment，but also it helps recycle waste materials，so everyone should take action.
Not only can volunteer activities enable teenagers to learn how to help the disabled，but they can also raise teenagers’ awareness to cooperate with strangers.
11) 中外游客们不仅领略了古城的美景，也对当地的传统文化和悠久历史有了一个大致的了解。(Not only)
Not only did the visitors from home and abroad appreciate the beauty of the ancient city，but also had a rough idea of the local traditional culture and the long history.
Not only should the government make policies to prevent further pollution，but also every citizen should take full responsibility for protecting the environment.
Only
13) 只有充分利用你遇到的每个机会，你才能实现自己的梦想。（Only)
积极参加志愿者活动的翻译是：Actively participate in volunteer activities
Only by making full use of every chance that you come across can you realize your dream.
14) 整个团队只有互相配合才能按时完成这项任务。（Only）
Only by cooperating with each other can the whole team finish this task on time/schedule/punctually.
15) 他只是在特殊场合才戴那根领带以配他的衬衫。(Only)
Only on special occasions will he wear that tie to go with/match his shirt.
16) 只有自己愿意投身其中你才能做好你正在做的事情。（Only)
Only when you will devote yourself to what you are doing can you do it well.
17) 只有相关各方更多地关注青少年，他们才能形成正确的价值观。(Only)
Only if parties concerned pay more attention to the younger generation will teenagers form proper values.
18) 他到美国呆了一段时间后，才知道之前他对这个国家的了解是何等肤浅。(Only)
Only after he stayed in America for some time did he know / realize how poor his knowledge of the country was.
So/Such...that
19) 他伤得很严重，应该马上送医院。(So...)
So badly was he wounded/ hurt that he should be sent to hospital immediately.
20) 手机在人们日常生活中起着如此重要的作用，没有人敢不带手机去旅行。（So...)
So important a role/ part does the mobile phone/ do mobile phones play in people’s daily life that no one dares to travel without it.
21) 他在那个偏远小镇过着如此宁静的生活以至于他都不想返回家乡了。（Such）
Such a peaceful life does he live in that remote small town that he doesn’t feel like returning to his hometown.
Hardly...when/No sooner...than
22) 他高中一毕业就迫不及待地出国旅游去了。 （Hardly）
Hardly had he graduated from the high school when he hurried to travel aboard.
23) 这款手机一上市就吸引了世界各地的年轻人。（Hardly）
Hardly had this kind of cell phone been put / been launched on the market when it attracted/drew/appealed to young people all over/across / throughout the world.
24) 她一看完那个关于已灭绝物种的电视节目，就立志加入野生动物保护组织。(No sooner) （2013高考）
No sooner had she finished watching that programme about those extinct species，than she decided to join the Wildlife Conservation Organization.
Not until
25) 直到他走出空调房间，才意识到今天有多冷（Not...)
Not until he went out of the air-conditioned room did he realize how cold it is today.
26) 直到那位母亲确信她的儿子已安然无恙地到家，她才松了一口气。(Not until…)
Not until the mother made sure that her son had got home safe and sound did she feel relieved.
27) 直到最近发生了一系列空难事故后，人们才开始关注飞行员的心理健康。(Not)
志愿者活动英语是Volunteer activities。volunteer：一、读音：英 [ˌvɒlən'tɪə(r)]，美 [ˌvɑːlən'tɪr]二、意思：n. 志愿者；（自行生长的）植物 v. 。
Not until series of air crash happened did people begin to pay attention to pilots’ psychological health.
as引导让步状语从句
28) 在线预订出租车虽然很时尚，但许多相关问题尚待解决。(as)
Fashionable as booking a taxi online is，many related problems remain to be settled/ solved.
29) 尽管她独身一人，但是她忙于妇女权利方面的工作，所以一点也不感到孤独。(as)
Alone as she is，she is so busy with her work for women's rights that she feels anything but lonely.
