1. onaccuracychanged，of的用法？
For的用法
1. 表示“当作、作为”。如:
I like some bread and milk for breakfast. 我喜欢把面包和牛奶作为早餐。
What will we have for supper? 我们晚餐吃什么?
2. 表示理由或原因,意为“因为、由于”。如:
Thank you for helping me with my English. 谢谢你帮我学习英语。
3. 表示动作的对象或接受者,意为“给……”、“对…… (而言”。如:
Let me pick it up for you. 让我为你捡起来。
Watching TV too much is bad for your health. 看电视太多有害于你的健康。
4. 表示时间、距离,意为“计、达”。如:
I usually do the running for an hour in the morning. 我早晨通常跑步一小时。
We will stay there for two days. 我们将在那里逗留两天。
5. 表示去向、目的,意为“向、往、取、买”等。如:
Let’s go for a walk. 我们出去散步吧。
I came here for my schoolbag.我来这儿取书包。
I paid twenty yuan for the dictionary. 我花了20元买这本词典。
6. 表示所属关系或用途,意为“为、适于……的”。如:
It’s time for school. 到上学的时间了。
Here is a letter for you. 这儿有你的一封信。
7. 表示“支持、赞成”。如:
Are you for this plan or against it? 你是支持还是反对这个计划?
8. 用于一些固定搭配中。如:
Who are you waiting for? 你在等谁?
For example, Mr Green is a kind teacher. 比如,格林先生是一位心地善良的老师。
尽管for 的用法较多,但记住常用的几个就可以了。
to的用法:
一:表示相对,针对
be strange (common, new, familiar, peculiar to
This injection will make you immune to infection.
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,如:superior ,inferior,prior,senior,junior 2: 一些本身就含有比较或比拟意思的形容词,如equal,similar,equivalent,analogous
A is similar to
B in many ways.
3:表示一些先后顺序的形容词,如:second、next,
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,如:prefer to,compare to,in contrast to
compare to sth.表示比喻或比拟,而compare with sth.表示比较,如:
World is usually compared to a stage
Compared with his past,he has changed a lot.
Prefer的正确句型是:prefer A to B或prefer doing A to doing B,但当prefer后接动词不定式时,表示比较的介词to就要改成rather than ,如:
The undaunted soldier preferred death to surrender.
Many people prefer spending money to earning money.
They prefer to pursue careers rather than remain home as house wives.
5: to与及个别的名词构成比较之意,如:alternative
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,如:answer to question, solution to problem,response to inquiry,reaction to proposal,reply to letter
6: 表示与书籍,文本相关的词,如:introduction to passage.
7: 表示恭喜或是祝贺,如:
The director proposed a toast to the health of the guests.
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.如:key to door,invitation to party,
四: to还具有依据,伴随,和着节奏的含义,如:sing to piano, chance to the tune, stamp to the rhythm of the song, add salt to taste
(一:表示相关联,相连接,如:be related to,be relative to,in relation to ,link to Investigate all the facts related to the problem.
People often linked walth to happiness.
(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,be oppsist to,be contrary to,be adverse to,be resistant to ,object to,oppose to,
2: to引导的表示同意,赞同意义的词组:consent to,subseribe to,
The employer consented to give him a salary raise.
表示调整,使符合,使适应的含义,如:adapt to,commodate to, adjust to,conform to,habituate to,fit to,suit to,correspond to,cater to
She tried to habituate herself to the style of plain living.
Your action should conform to the interests of the people.
3: 表示投降,屈服,服从的含义,如:be subject to,be subordinate to,submit to,subject to,surrender to,give in to,confess to,admit to.
The minority is subordinate to the majority少数服从多数
五: 表示趋势或倾向,如:tend to,be prone to,be inclined to,be apt to,be liable to He’s liable to seasickness.
You are liable to come to wrong conclusion.
七: 表示约束,局限,如:limit to,confine to,resrict to
He’s confined to the house by illness.
He confined his remarks to scientific mangement.
八: 表示一种习惯或是一种适应性,如:get (be to,used to,
Finally,the students got used to my teaching method.
九: 表示起因和原由,如:owing to,due to,thanks to,attribute to,come down to
The flight was cancelled due to the thick fog.
The famous artist attributed his success to his wife.
十: 表示目的或结果,如:aim to,lead to,give rise to
I aim to be an excellent college teacher.
His conceit lead to his failure.
十二: 表示数量上的积累或增加,如:in addition to,add to,amount to
In addition to relief supplies,he also presented with some money.
十三: 表示全身心投入的含义,如:be addicted to,contribute to,devote to,commit to He is determined to devote all his life to his.
十四: 表示展望或是回顾,如:look forward to反date back to
The church dates back to the 13th century.
十五: 表示方位概念.如:close to,next to
I don’t like wool next to my skin.
十七: 表示有关注,关于: as to,with regard to
十八: 表示关注或重视,如:pay attention to,attach to,
We should attach primary importance to job training.
二十: 表示应该或必须含义的句式, 如:
I t’s time to get up.
We are supposed to get here at seven.
It’s up to this country to ban nuclear weapons.
常用词组
respond to(反应, appeal to(吸引, catch on to(理解, listen to (收听,used to(过去常常, give birth to,attend to(照料, see to(负责, be entitled to(有权, belong to(属于, come to(苏醒, stand up to(勇敢面对, help oneself to(请自便, refer to,to the point(切题,
with的用法
1、以, 用, 同...,由于, 和...一致, 赞成, 关于, 就
talk with a friend 与朋友谈话
learn farming with an old peasant 跟老农学习种田
fight [quarrel, argue] with sb. 跟某人打架[争吵, 辩论]
2、说明表示动作的词, 表示伴随]随着, 和...同时
change with the temperature 随着温度而变化
increase with years 逐年增加
be up with the dawn 黎明即起
W-these words he left the room. 他说完这些话便离开了房间。
3、表示使用的工具, 手段用
defend the motherland with one's life 用生命保卫祖国
dig with a pick 用镐挖掘
cut meat with a knife 用刀割肉
4、明名词, 表示事物的附属部分或所具有的性质]具有; 带有; 加上; 包括...在内
tea with sugar 加糖的茶水
a country with a long history 历史悠久的国家
5、表示一致]在...一边, 与...一致; 拥护, 有利于
vote with sb. 投票赞成某人
sympathize with sb. 同情某人
be with sb. 赞成某人, 在某人一边
6、[表示随身携带]在...身边
Have you some money with you ? 你(身上带钱了吗?
Take an umbrella with you. 随身带把伞去。
7、[表示行为方式]以..., 带着
Handle with care! 小心轻放!
with accuracy 精确地
with smile 面带微笑地
serve the people with one's whole heart 全心全意地为人民服务
8、[后面加复合宾语, 表示伴随关系]
walk with a stick in one's hand 手拿拐棍走路
sleep with the window open 开着窗睡觉
9、[表示原因, 条件, 结果, 让步等关系]由于, 因为; 当(有...情况下; 如果有; 虽然, 尽管jump with joy 高兴得跳起来
shake with cold 冷得发抖
She was dying with hunger. 她饿得要死了。
W-all his money, he is unhappy. 尽管他有那么多钱, 他也并不愉快。
10、对于, 关于, 就...来说
They are friendly with us. 他们对我们很友好。
We are pleased with the house. 我们对这所房屋很满意。
It is day with us while it is night with them. 对于我们此时是白天, 而对于他们则是夜晚。
11、[与副词连用, 构成祈使句]
On with your shoes! 穿上鞋!
Off with your clothes! 把衣服脱下来!
Down with terrorism! 打倒恐怖主义!
of的用法:
一、前面的名词是主语的情况
1、[表示所属关系](属于...的eg:man of that time那个时代的人
2、[表示关于](关于...的eg:a long story of adventure一个很长的冒险故事
二、短语是主语的情况
1、[表示同位关系] eg:the city of Rome罗马市
2、[表示性质、内容、状况等] eg:a look of pity令人哀怜的神色
3、[表示在...方面] eg:be quick of eye眼快
三、后面的名词是主语的情况
1、[表示数量、种类] eg:three pieces of meat三块肉
2、[表示部分或全部] eg:five of us我们中五个人
3、[表示...中最突出的] eg:the hero of heroes最杰出的英雄
4、[表示由...组成、做成] eg:a table of wood木头桌子
5、[表示动作的主体] eg:It is clever of you to do so.你那样做真聪明。
2. 高德地图初始化定位怎么设置？
高德地图初始化定位可以通过以下步骤进行设置：
1.导入高德地图SDK，并初始化。
```java
//导入高德地图SDK
implementation'com.amap.api:3dmap:latest_version'
implementation'com.amap.api:location:latest_version'
//初始化
AMapLocationClientmLocationClient=newAMapLocationClient(getApplicationContext());
```
2.设置定位参数。
```java
//定位参数
AMapLocationClientOptionmLocationOption=newAMapLocationClientOption();
//设置定位模式为高精度模式
mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);
//设置定位间隔为2秒
mLocationOption.setInterval(2000);
//设置定位监听
mLocationClient.setLocationListener(mLocationListener);
//设置定位参数
mLocationClient.setLocationOption(mLocationOption);
```
3.开始定位。
```java
//开始定位
mLocationClient.startLocation();
```
4.实现定位监听。
```java
//定位监听
AMapLocationListenermLocationListener=newAMapLocationListener(){
@Override
publicvoidonLocationChanged(AMapLocationaMapLocation){
if(aMapLocation!=null){
//定位成功
doublelatitude=aMapLocation.getLatitude();//获取纬度
doublelongitude=aMapLocation.getLongitude();//获取经度
//...
}else{
//定位失败
//...
}
}
};
```
这样就可以实现初始化定位了。如果需要在地图上显示定位点，可以参考高德地图官方文档中的定位图标设置。
