初中化学知识点:分子的特点
一、分子1.分子定义:物质分别是由分子、原子、离子三种...
英语要学好,掌握单词和必要的搭配非常重要,只有牢记英语的固定结构,才能更好地进行句子表达和英语作文。
51、call for
① 需要;要求:Sometimes situations call for us to act strong and brave even when we don't feel that way. 有时形势要求我们表现得强大、勇敢,即使我们自己并不觉得是那样。
② 去 (某处) 接人 / 物:I'll call for you at your home. 我会到你家接你。
52、call up 打电话给;使人想起:
I'll call you up when I need your help. 我需要你帮助的时候会给你打电话。
This picture called up memories of our class trip. 这张照片使我想起我们班的那次旅行。
53、come down to 归结为;传到…手里:
Their quarrel comes down to money. 他们吵架说到底是因为钱。
The custom has come down to us from our old generations.这个习俗是从祖辈传下来的。
54、come off
①(从…) 离开:People coming off a busy spring and summer have a moment of relaxation.人们度过了繁忙的春夏,有了片刻的清闲。
② 脱落;掉下:A button had come off.有颗扣子掉了。
55、come on 快点;进展;算了吧:
Come on , we will be late for the theatre .
快点吧,我们去戏院要迟到了。
56、come to sb 被某人想到:
The answer came to me in a flash. 我突然想到了答案。
57、get in 进入;到达;插话:
A car stopped before him and he got in. 一辆小汽车停在他面前,他上了车。
When does the train get in? 火车几点进站?
She talks so much that it's impossible to get a word in. 她说起话来滔滔不绝,让人一句话都插不进去。
58、give out
① 分发;发出 (光、热、信号等);公布:
"The teacher gave out the exam papers. 老师发了试卷。
"That lamp doesn't give out a lot of light.
那盏灯亮度不够。
"The result of the examination won't be given out.
这次考试成绩将不会被公布。
② 耗尽;精疲力竭:
"We must go home. Our money has given out.钱用光了,我们必须回家。
"His strength gave out.
他筋疲力尽了。
59、go about 从事;忙于;开始做:
The villagers were going about their business as usual. 村民们如往常一样忙着自己的事。
If I decided to join the club, how do I go about it?假如我决定加入这个俱乐部,要做些什么呢?
60、go ahead
①前进;先走 ②[用于祈使句] 请吧;说吧:③(经过计划或允许后) 开始做:The government is planning to go ahead with the building next year. 政府计划明年着手建造大楼。