高一英语必修1 Unit 1 Friendship
Part 1. Warming up
1.介词不同，含义有别：
专业英语翻译网站be good to sb./sth. 对 … 好 be good for sb./sth. 对… 有好处
be good at (doing) sth. 擅长，精通 be good with sb./sth. 善于应付… 的
eg. She was very good to me when I was ill.
Doing morning exercis is good for health.
Tim is good at speaking English.
He is very good with children. 他对孩子很有一套。
2.add up 合计，把…加起来 add up to 合计达到…氛围英语
add to 增加，增添 add A to B 把…加进…里面，把…和…相加
eg. Plea add the figures up.
The figures add up to 900.
The bad weather added to our difficulities.
Plea add some salt to the water.
Add three to four and you get ven.
▲ add vt. 补充说 （后接that从句或者直接引语）
eg. He added that they would return in a week.
“And don’t be late,”she added.
bereave3. point n.点，要点，观点，意义，得分 v.指着
be on the point of doing sth. =be about to do sht. 正要做某事，这时......
boisterousThere is no point (in) doing sth. 没有必要（意义）做某事
4. until与not … until
until表示动作、状态的持续，强调“一直到……为止”，或强调某个动作或状态一直持续到另一个动作或状态出现之前。常与表示延续性动作的动词连用。
not … until表示“到……为止；直到……才”，常与表示瞬间性动作的动词连用。
eg. He lived with his parents until he graduated from college.
The noi of the street didn’t stop until midnight.
5. finish sth./doing sth. 后跟动名词作宾语的动词或短语还有：admit, appreciate, avoid，consider，delay, enjoy，escape, feel like, forgive, get down to, give up, imagine，mind, miss（错过）, practice, suggest, risk，can't stand（不能忍受）, can’t help (忍不住），give up, put off等。
help sb.(to) do sth.
wisdomThere is no way to escape doing the work. 没有办法逃脱做这项工作。
We shall appreciate hearing from you again. 能再次收到你的来信，我们将十分感激。
He put off paying the bills
6. get sth. done 使某事被做 ( get做使役动词，“使、叫、让”后接复合宾语 )
smiling eg. When are you going to get your hair cut?
I must get my homework finished first before going out to play.
He got his foot hurt while playing football.
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▲get sb. to do sth. 让某人做某事 eg. I will get him to do the work.
▲get sb./sth. doing…使某人或者某物开始…起来eg. Let me try now. I will get the car going.
▲get + n. + adj. 使… 成为某种状态 eg. Get everything ready.
★联想：have sth. done 使某事被做
have sb. do sth. 让某人做某事
have sb./sth. doing 使某人或者某物持续做某事
“让某人做某事”的表达方法 let /make/have sb. do sth. get sb. to do sth.
7.Your friend comes to school very upt.
upt 此处为adj. 做主语补足语，用来补充说明主语的情况。
Eg. He went to bed cold and hungry. She got married young.
▲upt的用法：
(1). adj. 心烦意乱的，不安的，不适的（多做表语）
搭配：be upt about sth. 为某事烦心
be upt that… 心烦
eg. She was really upt about losing the money.
I was upt that he had left without saying goodbye.
(2). vt. 使不安，使心烦(upt, upt) upt onelf about sth 为某事烦恼
Eg. Don’t upt yourlf about it.
The bad news upt the boy’s mother.
8.ignore vt. 不理睬，忽视
eg. He ignored my advice, so he failed in this exam.
Alice saw Jack coming, but ignored him.
ignorance n.无知 ignorant adj. 不知道的，无知的
be ignorance of/about sb./sth. 对某人/某物不知道 eg. I was ignorant(of the fact)that the boss should be so strict. 我不知道老板居然那样严格。
9.calm down vt./vi. （使）平静下来，（使）镇定下来
eg. The excited girl quickly calmed down.
男生流行短发发型
He took a deep breath to calm himlf down.
▲calm adj. 平静的，镇静的，沉着的
eg. Keep calm.
After the storm, it became calm again.
▲adj. calm, quiet, still, silent辨析：
calm 平静的，沉着的（指无风浪或者人的心情不激动）
quiet 安静的，宁静的（指没有声音，不吵闹或者心里没有烦恼，忧虑）
thirty still 静止的，不动的（指没有运动或者动作的状态）
silent 沉默的，不出声的（指没有声音或者不讲话）
【一言辨异】
When facing danger, you should keep calm; when taken photos of, you should keep still; when someone el is asleep, you should keep quiet; in class, you shouldn’t keep silent about the teacher’s questions.
10.have got to 不得不，必须 (否定：haven’t got to) = have to（否定：don’t have to)
eg. I have got to go to a meeting.
Have you got to go now?
He hasn’t got to come tomorrow.
【说明】:
have got to 很少用于过去时态, have to 可用于各种时态；表示一次性动作时，两者可互换，表示习惯性动作，尤其句中有always, often 等时，应用have to.
11.concern （1）vt. (使)担忧，涉及，关系到
eg. She concerns herlf about her son’s future.
The news concerns your brother.
▲concern 做动词时，更多情况下用过去分词做表语。
搭配： be concerned about/for sth. 为 … 担心，关心，关注，挂念
免费韩语学习网站 be concerned with sth. 与…有关，涉及
as/so far as sb. be concerned 就某人而言
Eg. The family are all concerned about her safety.
He was concerned with the matter.
As far as I am concerned, I don’t agree with you.
(2) n. [u]/[c] 担心，挂念，关注，利害关系；关心的事
Eg. show/express/feel/have concern about/for… 关心…
with concern 关心地
At that time, one of his concerns was to go to college.
