It is conceivable that knowledge plays an important role in our life.
2)It is+形容词+to do/ doing
She had said what it was necessary to say.
Work hard, and you will finally be able to reach your destination.
It is said that visitors spend only half as much money in a day in Leeds as in Lon-don.
The reservoir is three times as big as it was ten years ago.
6) 倍数词+ more +名词/形容词十than
Smoking is so harmful to personal health that it kills seven times more people each year than automobile accidents.
The environmental problems are not as serious as they suggested in their report.
She is no more fit to be a manager than a schoolgirl would be.
9)Nothing is more...than(没有比更的;是最的)
Nothing is more important thanto receive education.
They hurriedly escaped into a cave that smelt of terror.
11)without/ not so much as(甚至没有)
Disappointed with her husband，Mary left home without so much as looking back at him.
12)may/ might as well(as)(与其还不如)
One may as well not know a thing at all as know but imperfectly.
It was not too bright of them to settle in an area where earthquakes frequently occur.
14)only to find/ see(结果却;没想到会)
He spent almost all his money to buy the hen which was said to be able to lay gold eggs, only to find it could not lay eggs at all.
15)It is undoubted that/ There is no doubt that(毫无疑问，)
There is no doubt that war can be avoided if we get down to peace talk.
Rather than pursue money to achieve happiness，we should focus on the improvement of ourselves.
We cant release the film until we have the approval from the authority concerned.
With the rumor spreading fast, their anxiety was such that they could not sleep/they became so anxious that they could not sleep.
19)(The) chances are that(很可能)
Chances are thatshe has already known it, and there is no need for us to keep the secret.
20)It occurred to sb. that(突然想到)
It had never occurred to Cinderella she would become a princess someday.
To our disappointment, the plan caused not development but destruction.
22)It is taken for granted that(被认为是理所当然的)
It has been taken for granted that women should take on all the housework.
23)It is/ was said that(据说)
It is said that man is the least biologically determined species of all because he possesses features absent in other natural species.
24)When it comes to...(提及，当提到的时候)
When it comes to physics, I know nothing.
25)be not much of a...(是个不太好的)
Mike is not much of a teacher for he often skips from one subject to another.
26)As far as sb./sth. is concerned(就而言，在看来)
As far as I am concerned, fashion belongs to women.
27)not only...but also(不但而且)
Shakespeare is not only a great playwright but also a brilliant poet.
28)(n) either...(n) or...(既不也不;或者或者)
Liking neither the story nor the background music, he fell asleep in the cinema.
29)no sooner than/ hardly when/ scarcely when(刚就)
I had hardly opened the door when he rushed in.
30)the morethe more(越越)
The fastera countrys economy develops, the slower its population grows.
1.as soon as 一就
(1) Peter一听到消息就兴奋地喊起来。 As soon as Peter heard it，he cried out excitedly.
2. asas 和一样 (not) as/ soas 不如
Listening to tapes is as important as watching English-language movies.
3. as as possible 尽可能地
When you have a cold， you should drink as much water as possible.
4. ask sb for sth 向某人要
When you dont know the answer to any questions， you can ask your teacher for help.
5、ask/tell sb. (how) to do sth.请/告诉某人(如何)做
Toms father often tells Tom how to deal with the problems in the correct way.
6. ask/tell sb. not to do sth. 请/告诉某人不做某事
My mother often tells me not to spend so much time in playing computer games.
7. be afraid of doing sth. / that+从句 担心(某事可能产生的后果)
Its no surprise that students are afraid of having exams.
8. be afraid to do sth. 害怕去/不敢去做某事
(1) Peter害怕在别人面前说话。 Peter is afraid to speak in front of other people.
9. be busy doing sth./be busy with sth. 忙于做某事/忙于某事
(1) 他正忙着通过听磁带来学习英语。 He is busy studying English by listening to tapes.
11为准备/迟到了/对感到歉意get ready for sth.
(1) 我们已经准备好聚会了。 We have got ready for the party.
12 高兴be glad to
(1) 你应该高兴你能去美国旅游。You should be glad you will travel to America..
(1) 他是他们班最高的孩子之一。 He is one of the tallest children in his class.
(2) 纸是最有用的发明之一。 Paper is one of the most useful inventions.
The Palace Museum is one of the most famous places of interest in Beijing.
(4)北京是中国最大的城市之一。 Beijing is one of the largest cities in China.
(5)他是跑的最快的学生之一。 He is one of the students who runs fastest.
(1) 请递给我那支笔。 Please pass me that pen.
(3) 到达美国后请立刻给我寄一封信。Please send me a letter as soon as you get to America.
(4)他给我带来一支玫瑰。 He brought me a rose.
(5)我借给他10元钱。 I lent him 10yuan.
主 谓 宾
I love you
主 谓 间接宾语 直接宾语
I gave you my love.
主 谓 宾 宾语补足语
Ill make you happy.
主 系 表
You are beautiful.
示例1：Would you please speak louder to make everyone hear you?
示例2：Would you please raise your voice so as to be heard?
示例1：The parents did not expect that their childs question was too hard to answer.
示例2：The parents did not expect that it was so difficult to answer their childs question.
示例3：The parents did not expect it so difficult to answer their childs question.
示例：China is a multi-national country with a long history and splendid culture.
示例：The traditional Chinese culture is rich，extensive and profound.