1. 对动词进行强调(do\does\did + V)
Sitting in front of the screen does damage the eye and physical posture of children.
Some people do believe that the overuse of chemicals (e.g. Fertilizers and pesticides) do pose a threat to the well-being of local people.
We cannot deny that receiving the distance education is never without drawbacks. It is not unrealistic for the government to reduce the amount of waste.
Nothing is more important than to develop the children’s ability of learning on their own. Students would have greater capability to deal with their academic life than those who do not have the gap year spent in working or travelling.
Nothing is more imperative than to learn from the past.
What is related to the economic collapse is the failure of the government’s policies. What really matters is cooperation.
It is/was + 被强调的成分 + that/who, 所强调的可以是单词、短语，也可以是从句，但必须保证其结构完整。被强调的成分可以是主语、表语、宾语、同位语、状语等，但不能是定语或谓语。
It is the government that should shoulder the responsibility to protect the endangered species.(对主语强调)
It is teachers who are competent to instruct their students to be a good social member.(对主语强调)
It is through job training that the young unemployed would have the opportunity to get jobs again.(对状语强调)
It is the large company which the public think polluting the water supply.(对宾语进行强调) 注：强调句中的时态要根据原句的时态而定。即原句为过去某种时态，则强调句中的be就用过去时;原句为现在的某种时态，强调句中就用be的现在时态。有时还可以用It might be/must have been/can’t be?that等句式。
It is because people are stuck in the traffic that they spend longer time in travelling. It might be the lack of guidance of parents that leads to the going astray of young people. 强调句的判断：强调句型可以通过“还原法”来进行判断，若删除强调句型结构后，句
子能还原为一个完整的句子，就是强调句。强调句可以看作是用固定的表达-It is/was?that (which, who, whom, where, when)?, 将句子的某个成分(除了谓语)进行重点强调。但是，去掉这个固定的句型部分，句子本身并无任何变化。
倒装共分两类：全部倒装和部分倒装。全部倒装是指将全部谓语动词都放在主语之前。部分倒装是指将谓语的一部分如助动词，系动词或情态动词放在主语之前。如果句中的谓语没有助动词或情态动词，则需添加助动词do, does或did, 并将其放在主语之前。
1. there be句型(特殊的全部倒装句型)
There is little opportunity for children to stay at home until the age of 7 because their parents are both working.
There are many reasons why we should not slaughter animals for their fur or leather.
There have been many government which invest a large sum of money in researching the space.
There has been a discussion over whether children should be sent to school at a young age.
3) 在There be结构中除了运用动词be之外，还可以用seem, appear, happen, exist等。在这种句型中，谓语的单复数形式根据靠近谓语的主语而定。
There seemed to be no permanent solution to the disappearance of minority languages and cultures.
2. there \ here \ now \ then放在句首时，句子进行全部倒装。
Now is the time to realize the seriousness of this problem and take actions immediately.
On the internet are provided all kinds of entertainment activities.
In books are embalmed the greatest thoughts of all ages.
Well-known is that energy crisis poses a threat to the society.
Important is that the government raises people’s awareness of the environmental protection.
5. 伴随状语开头(With或Along with放在句首时，句子应该全部倒装)
Along with the population expansion comes the housing shortage in big cities.
With globalization have come many .
1. only +单词、词组、状语从句位于句首，句子进行部分倒装。
Only in this way can we deal with the unemployment of young people.
Only through education can we rise in the world.
Never has this topic failed to fascinate people.
3. neither nor开头，句子进行部分倒装。
The financial incentive is not the only factor in encouraging employees, neither is a higher position.
Economic success is not the only factor in achieving happiness, neither is social status.
The average people need privacy. So does the sports player.
Success teaches us something about ourselves. So does failure.
Convenient as the tele-education is, it cannot replace the traditional education as the mainstream form of education.
6. so that引导的结果状语从句可用倒装。
So common is the phenomenon that we should adopt harsh measures to resolve it.
According to a recent survey ,four-million people die each year from diseases linked to smoking.
The latest surveys show that Quiet a few children have unpleasant associations with homework.
最近的调查显示相当多的孩子对家庭作业没什么好感。 No invention has received more praise and abuse than Internet.
没有一项发明象互联网同时受到如此多的赞扬和批评。 People seem to fail to takesintosaccount the fact that education does not end with graduation.
人们似乎忽视了教育不应该随着毕业而结束这一事实。 Many experts point out that physical exercise contributes directly to a person’s physical fitness.
Nowadays ,many students always gosintosraptures at the mere mention of the coming life of high school or college they will begin. Unfortunately ,for most young people ,it is not pleasant experience on their first day on campus.
In view of the seriousness of this problem ,effective measures should be taken before things get worse.
proper measures must be taken to limit the number of foreign tourists and the great efforts should be made to protect local environment and history from the harmful effects of international tourism.
an increasing number of experts believe that migrants will exert positive effects on construction of city .However ,this opinion is now being questioned by more and more city residents ,who complain that the migrants have brought many serious problems like crime and prostitution.
Many city residents complain that it is so few buses in their city that they have to spend much more time waiting for a bus ,which is usually crowded with a large number of passengers.
There is no denying the fact that air pollution is an extremely serious problem :the city authorities should take strong measures to deal with it.
An investigation shows that female workers tend to have a favorable attitude toward retirement.