sentence variety/compound&complex sentences 介词开头 1.The Internet was invented in the mid 20th century. It disseminates vast amount of information with unprecedented speed in the 21st century.It has become an indispensable part of the modern life. The Internet was invented in the mid 2oth century.In the 21st century,it disseminates vast amount of information with unprecedented speed,having become an indispensable part of the information with unprecedented speed,having become an indispensable part of the modern life. The Internet was invented in the mid 20th century.With unprecedented speed,it disseminates vast amount of information in the 21st century,having become an indispensable part of the modern life. 2.Shawshank Redemption is a good example.Andy,ma jor character of the film,uses a rock hammar and breaks through the prison byc17years of knocking at the concrete wall. Shawshank Redemption is a good example.By 17years of knocking at the concrete wall,Andy,the major of the film,use a rock hammer and breaks through the prison. 不定式开头 The teaching standards have been declining recently.The school authorities introduced a student-evaluation system to provide incentives to teachers. The teaching standards have been declining recently.To provide incentives to teachers,the school authorities introduced a student-evaluation system. 副词开头 The statement is essentially true Essentially,the statement is true. A large number of businesses and companies believe their sole concern is to maximize profits. Deplorably,a large number of businesses and companies believe their sole concern is to maximize profits. There be Scientists have discovered abundant evidence that playing sports promotes the growth of brain cells. There is abundant evidence that playing sports promotes the growth of brain cells. The Internet has created a great deal of controversy. There has been a great deal of controversy over Internet. Adolescents are very likely to suffer physical injuries in the course of intense sports-playing. There is a high likelihood that adolescents suffer physical injuries in the course of intense sports-playing. It is that Children can get benefits from learning a foreigh language before the age of three. It is beneficial for children to learn a foreigh language before the age of three. Children will be harmed by watching too much television. It is harmful for children to watch too much television. I prefer to stay in and play chess with frinds when it is raining. It is preferable to stay in and play chess with friends when it is raining. Children are very likely to suffer from physical injuries when they are playing sports. It is very likely that children suffer physical injuries when they are playing sports. We can easily see that scores have negative impacts on children. It is evident that scores have negative impacts on children. We all know that adolescents will become more aggressive if they are exposed to violence on television over a long period. It is a well-established fact that adolescents will become more aggressive if they are exposed to violence on televosion over a long period. We believe that the purposes of higher education should not be confined to career training. It is believed that the purposes of higher education should not be confined to career training. I believe elementary schools should not adopt scores because they create excessive stress. It is because scores create excessive stress that elementary schools should not adopt them. Because of Engle's financial support,Marx was saved from starvation. It was only because of Engle's financial support that Marx was saved from starvation. SELDOM/HARDLY倒装 Television produces no positive effect on children. Seldom/Hardly does television produces any positive effect on children. A factory will pollute the air of the adjacent communities. Seldom will a factory be built without pollution the air of the adjacent communities. passive voice We have to take effective measures to reduce the emission of carbon dioxide. Effective measures have to be taken to reduce the emission of carbon dioxide. History helps people build character.History helps us avoid making the same mistake.History makes people appreciate the current life better.We can draw huge benefits from the past. Huge benefits can be draw from the past. COMPOUND&COMPLEX SENTENCE 现在分词(原因前置,结果后置) 1.Scores create excessive stress.Scores have negative impacts on academic learning of students. Creating excessive stress.scores can have negative impacts on academic learning of students. Scores create excessive stress for students,having negative impacts on academic learning. Luck can play a hand in success.Luck often leads to great scientific discoveries. Playing a hand in success,luck often leads to great scientific discoveries.? Luck can play a hand in success,often leading to great scientific discoveries. Children are estranged with parents.So they will feel lonely and frustrated. Estranged with parents,children will feel lonely and frustrated. Global warming can have disastrous effects on the planet.It is resulted by the burning of fossil fuels. Global warming, resulted by the burning of fossil fuels,can have disastrous efferts on the planet. The building of a chemical factory will pollute tha air and rivers of the city.And the city is a famous resort.It contributes a great deal to the economy. The bulding of a chemical factory will pollute the air and rivers of the city which is a famous resort contributing a great deal to the economy. Chairman Mao is considered one of the greatest statesman of all the time.So I want to meet him the most. Chairman Mao,whom I want to see the most,is considered one of the greatest statesman of all the time. I want to see Chairman Mao the most who is considered one of the greatest statesman of all the time. |