1.we should eat healthy food.和we should do exercise often【为什么这两个often的位置不一样呢,要怎么根据句子的形式来决定它的位置呢】2.to 【怎么用,有哪些意思】 happiness和happ【有社么区别,illness和ill 呢】3.We should be happy every day 【这里为什么要有个be呢,是不是be本身是are然后因为should后面所以是原形呢】4.Now I konow how important happiness is【这是什么句式呢,怎么写这种句式呢】
5.Smoking and drinking can be very dangerous[【这个句子什么意思,这个can 有什么作用吗,为什么要加呢,我觉得去掉也可以啊,can be 就变成is 】
often是副词,它可以放句首、句中、居委均可,当然如果是放句首的话,应该就是要强调
to的用法
一:表示相对,针对
be strange to
二:表示对比,比较
1:以-ior结尾的形容词,后接介词to表示比较
senior,junior
2: 一些本身就含有比较或比拟意思的形容词
A is similar to B in many ways.
3:表示一些先后顺序的形容词
they returned to their hometown
4: to也偶尔出现在个别动词之后,与动词形成固定词组,表示比较
compare to sth.
5: to与及个别的名词构成比较之意,
Going to an under water concert is a great alternative to going to dinner.
三: 表示修饰关系
1: 表示回复,反应意思的词
answer to question
2: 表示建筑构件的词汇
the approach to science
3: 表示人物职位和官衔的词
assistant to manager
4: 表示权利和许可的词汇
Everyone has an equal right to
5: 表示栅栏或障碍的词汇
the barrier to progress
6: 表示与书籍,文本相关的词
introduction to passage
7: 表示恭喜或是祝贺
Let’s drink to Dick’s success in business
8: 另外还有一些名词符合这种用法,有的具有两者息息相关,缺一不可的含义
guide to action
四: to还具有依据,伴随,和着节奏的含义
sing to piano
(一):表示相关联,相连接
be related to
(二):表示反对和赞同
1:to引导的表示反对,抗拒,对抗意义的词组
Be opposed to
2: to引导的表示同意,赞同意义的词组
The employer consented to give him a salary raise
3: 表示投降,屈服,服从的含义
confess to
五: 表示趋势或倾向,
tend to
六: 表示对事情的坚持与执着
He still holds on to his original views
七: 表示约束,局限
limit to
八: 表示一种习惯或是一种适应性
get (be) to
九: 表示起因和原由
due to
十: 表示目的或结果
lead to 介词
for基本可以归纳为以下几点:
1. The period between 1905 and 1915 was important one for Einstein.
for"对……来说"(利益)
All for one, and one for all. 人人为我,我为人人。
Smoking is not good for the health. 吸烟有害健康。
2. Einstein received worldwide praise for his scientific research.
for"由于"(理由,原因)
She was angry with him for being late. 她生气是因为他迟到。
3. In 1933, Einstein and his family left Europe for the USA.
for"向,往……"(方向,目的地)
This ship is for San Francisco. 这艘船是开往旧金山的。
4. ... but asked for very little money.
for"目的,追求"(以……为目的,为了得到……)
What is this for? 这是做什么用的?
She does aerobics for her figure. 为了保持身材,她做有氧运动。
5. He once refused to speak on the radio for $1,000 a minute.
for"交换,抵偿报酬"(以……的金额,与……交换……)
She took the blouse back to the store and changed it for another. 她把这件短上衣拿回店里换另一件。
I bought this set of coffee cups for $20. 我花了20美元购买这套咖啡杯。
6. Another time, someone saw him using a cheque for $1,500 as a bookmark.
for"面值……"
She handed me a bill for $100. 她给了我一张100美元的帐单。
介词of用法
1: 表示剥夺,除去
clarify the river of flowing rubbish
2: of接直接宾语
remind sb. of his duties
3: of接间接宾语
ask a question of sb
4: of表示人物的特性,籍贯,特性或出生等
He is of Irish descend
5: 固定词组
The room smells of stale cabbage
with在下列结构中起副词作用:
1.“with+宾语+现在分词或短语”,如:
(1) This article deals with common social ills, with particular attention being paid to vandalism.
2.“with+宾语+过去分词或短语”,如:
(2) With different techniques used, different results can be obtained.
(3) The TV mechanic entered the factory with tools carried in both hands.
3.“with+宾语+形容词或短语”,如:
(4) With so much water vapour present in the room, some iron-made utensils have become rusty easily.
(5) Every night, Helen sleeps with all the windows open.
4.“with+宾语+介词短语”,如:
(6) With the school badge on his shirt, he looks all the more serious.
(7) With the security guard near the gate no bad character could do any thing illegal.
5.“with+宾语+副词虚词”,如:
(8) You cannot leave the machine there with electric power on.
(9) How can you lock the door with your guests in?
这里必须要有be,后边的happy是形容词,前面的be是系动词
这是含有宾语从句的主从复合句 .Now I konow是主谓结构的主句,how important happiness is是主系表结构的从句
抽烟和喝酒是非常危险的 嗯在这个句子里can是可以去掉的,不过加上那,就更强调了危险吧
为什么加上can就更能强调了呢
追答翻译出来的感觉