专升本英语单词和经典句型的讲解分享

　　英语成绩好，基础差不了， 学习英语要多记多背，积累知识，增长词汇量，这样成绩才能稳步提升。但是，背英语不能盲目乱背，得有选择性，切勿平均用力。如果多背一些教材或专升本中出现频率高的单词和经典句型，那么英语学习效果定能事半功倍。所以接下来就跟随小编一起来学习下专升本英语写作10个重点句型吧。
　　一、prefer 句型
　　1. prefer doing sth. 更喜欢做某事例：I prefer playing the guitar.我更喜欢弹吉他。
　　2. prefer to do sth. 更喜欢/宁愿做某事例：I prefer to stay at home.我宁愿待在家里。
　　3. prefer A to B 比起B，更喜欢A例：I prefer tea to coffee.比起咖啡，我更喜欢茶。
　　4. prefer doing sth. to doing sth. 比起做……，更喜欢做……例：I prefer watching football to playing it.比起踢足球，我更喜欢看足球。
　　5. prefer to do sth. rather than do sth. 宁愿…...而不愿......例句：I prefer to stay at home rather than go out.我宁愿待在家里而不愿外出。
　　二、seem 句型
　　1. It seems that从句 看起来、似乎……例：It seemed that everyone was satisfied.看起来每个人似乎都很满意。
　　2. There seems to be... 看起来、似乎……例：There seems to be a heavy rain.看上去要有一场大雨。
　　3. It seems as if... 看起来、好像……例：It seems as if she couldn’t come to class.看样子她不能来上课了。
　　4. It seems to sb. that... 在某人看来……例：It seems to me that she is wrong.在我看来，她是错的。
　　三、as 句型
　　1. as 方式状语从句 按照……；正如……例：As in your country, we grow wheat in the north and rice in the south.正如你们国家一样，我们北方种植小麦，南方种植水稻。
　　2. as 形容词/副词原级 (a /an) 名词 as 同……一样例：She is as good a dancer as her brother.她和她哥哥一样，是位优秀的运动员。
　　3. such 名词 as to do 如此……以至于……例：She is such a fool as to believe what he said.她是如此愚蠢，以致相信了他所说的话。
　　4. so 形容词/副词 that 如此……以至于……例：He was so strong that he can carry the heavy box.他是如此强壮以至于能提起那重箱子。
　　5.the same 名词 as 和……一样的……例：He is not the same man as he used to be.他已不是当年的他了。
　　6. as引导时间状语从句例：He had left as we got there.当我们到那里的时候，他已经离开了。
　　7. as引导原因状语从句，与 because的用法相近例：As it was getting colder and colder, we soon turned back.因为天气越来越冷，所以我们很快就回来了。
　　8. as 引导非性定语从句例：As is known to us, knowledge is power.众所周知，知识就是力量。
　　四、too 句型
　　1.too…to... 太……而不能……例：He is too young to go to school.他太小了，还不能上学。
　　2. too 形容词 for sb. (to do sth.) 对某人来说，......太……例：The question is too difficult for me to solve it.解决这个问题对我来说太难了。
　　3. can’t… too 形容词 无论……也不为过例：We can’t emphasize the importance of protecting our eyes too much.我们再怎么强调保护眼睛的重要性也不为过。
　　五、what 引导的从句
　　1. what引导主语从句例：What surprised me is that everybody seemed to be very indifferent to her.让我吃惊的是每个人似乎对她都很冷淡。
　　2. what引导宾语从句例：We can learn what we do not know.我们能学会我们不懂的东西。
　　3. what引导表语从句例：That is what I want.那正是我所要的。
　　4. what引导同位语从句例：I have no idea what they are talking about.我不知道他们正在谈论什么。
　　六、where 引导的句型
　　1. where引导的定语从句例：This is the house where he lived last year.这就是他去年住过的房子。
　　2. where引导的状语从句例：He left his key where he could find.他将钥匙放在易找到的地方。
　　3. where引导的表语从句例：This is where you are wrong.这正是你的错误之处。

　　七、would rather 句型
　　1. would rather do sth. than do sth. 宁愿做……而不愿做……例：She would rather watch TV at home than go to see a film.她宁愿在家看电视，也不愿意去看电影。
　　2. would rather have done sth. 宁愿过去做过……例：I would rather have taken his advice.我宁愿听从了他的意见。
　　3. would rather sb. had done sth. 宁愿某人过去做过某事例：I would rather I had passed the examination last week.我真希望我通过了上星期的考试。
　　八、until/not… until… 句型
　　1.until 直到……时候例：I waited until it got dark. 我一直等到天黑。
　　2.not...until… 直到…..才……例：The traffic laws don’t take effect until the end of the year.交通法要到年底才生效。
　　九、before句型
　　1. before sb. can/ could… 某人还没来得及……例：Before I could get in a word, he had measured me.我还没来得及插话，他就给我量好了尺寸。
　　2. It will be 时间 before 距离……还有多长时间……例：It will be 4 years before he graduates.他还有四年时间便毕业了。
　　3.had done some time before （多长时间）才……例：We had sailed five days and five nights before we saw land.我们航行了五天五夜才见到陆地。
　　4. had not done ... before ... 不到……就……例：We hadn’t run a mile before he felt tired.我们还没跑完一英里他就觉得累了。
　　十、强调句型
　　1. It is/was 被强调部分 that(who)...例：It was I who wrote to my uncle yesterday.昨天给我叔叔写信的人是我。
　　2. Where/who/what/how等特殊疑问词 is/was it that...例：How is it that you will go to visit her tomorrow?为什么你明天要去看望她?
　　3. do/does/did 谓语动词 (强调谓语)例：They do know the place well.他们的确很熟悉那个地方。