Unit 6 I'm going to study computer science.单词详解

unit6:I’m going to study computer science
What do you want to be when you grow up 你长大后想做什么？
when在句中做连词，用来引导时间状语从句。在含有时间状语从句的复合句中，如果主句是一般将来时，从句要用一般现在时表示将来，即“主将从现”原则
I will play tennis when I am free.我有空的时候就会打网球
grow做实义动词意为“长大，成长，发展”做连系动词意为“逐渐变得”
I decided to let my hair grow.我决定留长发
Give the city a chance to grow.给这个城市一个发展的机会
表示职业、身份的名词归纳
以-ist结尾 artist、pianist、violinist、scientist、physicist
以-er或-or结尾 teacher、painter、singer、writer、reporter、visitor、actor
以-man结尾 postman、policeman、fisherman（渔夫）、dustman（垃圾工）
cook厨师
做动词意为“做饭，烹饪” cooker意为厨具
常用搭配：cook sb sth=cook sth for sb“为。。。做饭”
She often cooks lunch for us.她经常为我们做午饭
I’m going to keep on writing stories我打算继续写故事
keep on doing意为“继续做某事”表示动作的反复，强调动作与动作直接有时间间隔；其后接非延续性动词时表示反复，也可接延续性动词
She kept on raising her hand. 她反复举手
keep doing sth表示连续不断的动作，或某一动作的持续状态意为“持续做某事”
He keeps watching the sky.他一直看着天空
sure
be sure about意为“确信，对...有把握”相当于be sure of，后接名词、代词、动词ing
She is sure of success.她确信会成功
be sure to do...意为“一定/肯定要做某事”表示说话人的推测和判断。主语可以是人也可是物
He is sure to come.他一定会来的
be sure that从句意为”肯定...，有把握.. .主语必须是人，that可省略
I am sure that he will win. 我确信他会赢
make sure意为“确保，查明”常用于祈使句中，有以下三种用法：
make sure to do 确保做某事
make sure that从句 确保....事情
mare sure of+短语 确保...
I make sure to finish this work in two days.我确保两周内完成这项工作
I just want to make sure that everything is ok.我只想确保一切都好
We must make sure of his safety.我们必须确保他的安全
send
动词，意为“发送，邮寄”过去式为sent，常用结构为：
send sb sth= send sth to sb“送给某人某物”
She sent me a birthday card
常用短语：
send for 派人去请 send away 撵走 send up 发射 send off 邮寄发送
7.able
be able to can
有人称、时态和数的变化，可用于现在、将来、过去等多种时态 无人称和数的变化，只能用于一般现在时和一般过去时
表示“通过努力成功地做出某事”要用be able to，不能用can 表推测要用can，翻译成“可能”，be able to不能表推测
He was able to play the piano after training for weeks.
经过几周的训练后他能够弹钢琴了
That can’t be Sam，she went to Beijing.
那个人不可能是山姆，他去了北京
8.promise
做名词意为：承诺，诺言；常用短语如下：
make a promise/make promises 做出承诺
keep a promise/keep one’s promise 遵守诺言
break a promise/ break one’s promise 违背诺言
If you make a promise， you should keep it.
如果你做出承诺，你应该遵守他
promise做动词意为：许诺，答应，保证，承诺；常见用法如下
promise sb sth=promise sth to sb 答应某人某事
promise to do 答应做某事
promise that.... 答应.....
I promised my son a phone for his birthday.
I promise to do just as you say. 我保证按照你说的做
9.beginning“开头，开端” 相关短语
at the beginning 意为：起初，开始；相当于in the beginning
at the beginning of意为：在....的开始
from beginning to end“从头到尾，自始至终”
He read the book from the beginning to end. 他从头到尾的把书读了一遍
10.have..to do with “与...有关”
相当于have something to do with；其反义短语为
have nothing to do with... 与...毫无关系
The development of a nation usually has something to do with education.
一个国家的发展通常与教育有关
11.too... to... “太而不能”
too后面接形容词，to后一般跟实义动词，构成不定式结构；该句式形式上是肯定结构，但表达否定意义
The room is too small to live in.这个房间太小而不能居住
too...to...结构根据表达含义可以换成：so/such... that....（如此...以至于）
或者 not+形容词+enough to do..
The box is too heavy for the boy to carry.
=The box is so heavy that the boy can’t carry it.
这个箱子太重，以至于小男孩搬不动
The child is not old enough to go to school.
=The child is not old enough to go to school.
这个小孩太小，不能去上学
12.meaning 意义，意思
the meaning of....意为“........的意思” mean是其动词形式，意为“意思是”
what is the meaning of...？意为“.......的意思是什么？可以与
what does...mean？或what do you mean by....？互换
What is the meaning of the word “kick”
=what does the word “kick” mean
= what do you mean by the word “kick”
kick这个词是什么意思？
13.discuss
常用短语为：discuss sth with sb“和某人商量某事”
名词discussion常用短语为have a discussion 后面常跟about
We had a discussion about how to improve our writing.
我们对如何提升我们的写作进行了讨论
14.own
可做形容词或代词，意为“自己的，本人的”常与名词所有格或形容词性物主代词连用，以加强语气。常见短语有 of one’s own“自己的” on one’s own“独自”
This is not my own book.这不是我自己的书
They have their ideas of their own.他们有自己的主意
She lives on her own.她一个人生活
own还可做动词，意为“拥有” Who own this house？谁拥有这栋房子？