高一英语必修一知识点汇总

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高一英语必修一1-5单元知识点

Unit 1 Friendship

1. be good to 对……友好 be good for 对……有益; for对??有坏处be good to“对??友好/和蔼”,其后接表示人或相应的名词。be good for“对??有益”,其后接表示人或事物的名词。be good at“善于”、“擅长”。例: The young should be good to the old.年轻人应该孝顺老人。

Doing morning exercises is good for our health.做早操对我们的健康有益。 I am good at playing table tennis.我擅长打乒乓球。

be bad to?/be bad for?be bad to 做某事有坏处 后 + do sth be bad for 对.有坏处,后+动名词形式另外to对某人态度不好;

1, be bad for 后接名词,be bad to后接动词。 The water is bad for health。“此水有害健康”。 The water is be bad to drink。“此水不利饮用”。

2,be bad for 后接某人做某事,be bad to 只接某人。

This situation is bad for you to treat.“此形势不利于你应付”。 This situation is bad to you.“此形势对你不利”。 2. add up 加起来 增加 add up to 合计,总计

add… to 把……加到……

add, add to, add up to, add...to, add up 用法与区别 (2007-03-21 17:09:33)转载▼ 分类: 同义辨析

1. add作“加,增加”解时,既可作及物动词,又可用作不及物动词;作“又说,补充说”解时,与直接或间接引语连用。如:

If the tea is too strong, add some more hot water. 如果茶太浓了,再加点开水。

After a short while, he added that he would try his best. 过了一会儿,他又接着说他会尽力。 At last mother added he must be more careful next time. 最后母亲又说下次他必须更加小心。

2. add to意为“增添,增加,增进”。如:

The bad weather added to our difficulties. 恶劣的天气增加了我们的困难。 He did nothing but add to our trouble. 他什么也没做,只是增加了我们的麻烦。 3. add up to...“总共达??;加起来达到??”,该短语不用于被动语态。如:

The cost of two trips added up to 1,000 dollars. 两次旅行的费用总计达1000美元。 All his school education added up to no more than one year. 他的学校教育加起来不过一年。 4. add... to...“把??加到??上”, 是把前一项加到后一项之后或之中。 如:

If you want to eat hot things, you can add red pepper to them. 如果你想吃辣的东西,可以加些红辣椒在上面。

Add these to the sandwich. 把这些加在三明治上。

Add two to seven, and you will get nine.七加二等于九。 5. add up \加起来\如:

Add your scores up and you we will see who won.

Please add up all the numbers to see how much they add up to .

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3. not…until/till 意思是“直到…才”

4. get sth/sb done 使……完成/使某人被……get sth done/do/doing “使某物/事被做......”,同样sth与 done 存在逻辑上的动宾关系。例如:She get her coat washed.她把外套洗了。He get his hiar cut. 他理发了。get the car to start 表示汽车未启动,要把它启动起来 get the car sta 1. get + 宾语 + doing =(有意)使得··· ;把·· 弄得,在这个结构里,宾语通常用“物”来充当,而不用“人”,如:get the maching running = 使机器运转起来,即开动机器; get things moving = 使事情开始运行; 2. get sb. done = 使某人被···,如: get the thief caught = 使小偷被抓起来,即叫人把小偷抓起来;

也可以说 get sth. done = 使某事被做,即 叫某人做某事(= tell sb. to do sth.),如: I'll get my computer repaired tomorrow.= I'll tell sb. to repair my computer tomorrow. = 明天我将叫人把我的电脑修一下;

3. get sb. to do = (通过劝说或请求等方式)使得某人做某事(= persuade / ask / tell sb. to do ),如:The doctor will get the patient to stop smoking.= 医生将要使那位病人戒烟. rted 表示将汽车启动get the car starting 表示让汽车发动起来

5. calm down平静下来

6. be concerned about 关心 关注be concerned for[英][bi: k?n?s?:nd f?:][美][bi k?n?s?:nd f?r]牵念; He should be concerned for the welfare of the workers. 他应当关心工人的福利。be concerned with[英][bi: k?n?s?:nd wie][美][bi k?n?s?:nd w?e]参与,干预; 关心; 相干; But nobody seems to be concerned with stopping all wars. 但是,看起来没人关心停止所有的战争。 be concerned about[英][bi: k?n?s?:nd ??baut][美][bi k?n?s?:nd ??ba?t]关心,挂念; 惦; In this age of globalisation, china is also a partner-which is why we should all beconcerned about the challenges ahead. 在这个全球经济一体化的时代,中国也是一个参与者这就是为什么我们都应该关心即将到来的挑战。

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