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Unit 6 I’m going to study computer science.（知识讲解）I want to be a scientist.我想成为一名科学京。
【知识详解 】scientist n科学家
联想拓展
science为名词,意为“科学",scientist意为“科学家"。表示职业的名调的词级有-er，-or,-ist, ress,-ian,-man等。
①动调后加词级-or或-or可以变为表示相关职业的名词，比如:worker,teacher, waiter,
engineer.programmer,reporter, actor 等。
②以-ist结尾的职业名词有dentist,scientist,artist, pianist, violinist, guitarist等。
③以-ress结尾的职业名词一般指女性的职业,比如waitress, actress 等。
④以-ian结尾的职业名词有musician, magician等。
⑤以-man结尾的职业名词有fireman, businessman,fisherman等。
【经典题】
Linda's aunt is a ________. Her job is to do research in ________.
A．science;scientist B．science;science
C．scientist; science D．scientist; scientist
【答案】C
【详解】句意：琳达的姑妈是个科学家，她的工作是做科学研究。考查名词辨析题。science科学，是一种
学科门类；scientist科学家，是人。Linda's aunt（琳达的姑妈）是人，需用scientist；“in +学科”表示“在
某某领域”，in science即在科学领域。根据句意语境，可知选C。
I'm going to write articles and send them to magazines and newspapers.我打
算写文章并把它们寄给杂志(社)和报社。
【知识详解】
send v.邮寄;发送
send sb sth/send sth to sb 把某物寄送给某人
send sb to do sth 派某人去做某事
We sent him a letter. We sent a letter to him，我们给他寄了一封信。
I sent my sister to buy some milk.我让我妹妹去买些牛奶了。
Send for a doctor.请个大夫来。
固定搭配
send for 派人去请 send up 发射 (火箭、卫星、飞船等)
send away 开除，送出，解雇 send off 寄出
【经典题】We will be glad ________ you any information you may need.
A．to send B．to sending C．send D．sending
【答案】A
【详解】句意：我们很高兴向您发送您可能需要的任何信息。考查动词形式辨析题。be glad to do高兴做某
事；根据句意结构，可知选A。
Were you able to keep them?你能遵守它们(决定)吗?
【知识点详解】
able adj.能够
I always want to be able to speak Japanese.我一直想能讲日语。
be able to do sth.能够做某事
易混辨析
be able to与can的用法区别
Please let us know if you cannot/ aren’t able to
can 与 be able to 均可表示某人做某事的能
相同点 come.
力，常可互换。
你若不能来，请通知我们。
You can/could do it. 你可以做到。
can只有现在式和过去式（could）两种
He can swim. 他会游泳。
用于现在时，can泛指一般的能力
不同点 I could /was able to play the piano when I was
在表示过去的一般能力时，两者没有很大差
young.
别。
我小的时候就会弹钢琴了。
be able to可根据需要使用多种时态，还可以
和一些情态动词连用，或用作动词不定式等非 The baby will be able to walk in a few weeks.
谓语形式。 这个宝宝再过几个星期就能走路了。
用于现在时，be able to指具体做某件事的能 I am able to express my idea in a clear way.
力 我能清楚地表达自己的想法。
在表示过去的一般能力时，两者没有很大差 Though he was sick, he was able to swim across the
别。但如果要表示“一时的能力”，即“在过 river. 虽然他病了，但他还是游过了河。
去某时有某种能力，并顺利地完成某事”，则
要用was/ were able to, 而不能用could。
联想拓展
-able可以加在动词后,使动词变为形容词,如comfortable意为"舒服的",changeable意为“可变的"，
unforgettable意为“难忘的",unbelievable意为"难以置信的"。
【经典题】
Some scientists think robots will _______talk like humans in the future.
A．can B．may C．be able to
【答案】C【详解】句意：一些科学家认为在未来机器人会像人类一样说话。
考查情态动词。can能，会，只有一般现在时和一般过去时两种形式； may可以；be able to能，会，有各
种时态形式。所以选C。
However, promises you make. To yourself are resolutions.然而,你对自己作出
的承诺就是决定
【知识点详解 】
promise n.承诺;诺言。许诺;承诺
We often make promises to other people.我们经常对他人作出承诺。
固定搭配
make a promise/promises 允诺
keep a /one’s promise 遵守诺言，信守承诺
break a /one’s promise违背诺言
promise to do sth答应做某事
promise sb to do sth答应某人做某事
promise sb sth答应某人某事
【经典题】
Don’t worry, Mum. My best friend promised _________ to the cinema with me.
A．go B．to go C．went D．going
【答案】B
【详解】句意：妈妈，别担心，我最好的朋友承诺和我一起去电影院。
考查非谓语动词。promise to do sth，意为“承诺做某事”，因此用动词不定式to go，故选B。
The third resolution is about improving my relationships with my family and
friends.第三个决定是关于改善我和家人、朋友的关系的。
【知识点详解 】
improve v.改进:改善
常见用法
improve既可作及物动词又可作不及物动词,后面可以直接跟宾语,也可以用于固定短语improve on...,意
为"在..基础上改进"。improve的名词形式为improvement,意为"改善;提高"。His work is improving slowly.他的工作正在慢慢地改进。
【注意】
improve相当于make ... better，已包含better之义，再加上个better，即属赘余。
我们希望改进我们的工作。
误：We hope to improve our work better.
正：We hope to improve our work.
【知识拓展】
improve名词形式为improvement
self-improvement 自我改进；自我提高
【经典题】
I think keeping an English diary is a good way ________ my English.
A．improve B．to improve C．improving
【答案】B
【详解】句意：我认为记英语日记是提高我英语水平的好方法。
考查非谓语动词。improve提高；a good way to do sth.做某事的好方法，动词不定式作定语。故选B。
To give the meaning of resolution.给出"resolution"的意思。
【知识点详解 】
meaning n.意义;意思
常见用法
meaning作名词,意为"意义;意思"，指一个单词、手势或表情等所代表的含义。其动词形式为mean,意为"意
味着;意思是"。
We seem to forget the true meaning of Christmas.我们似乎忘了圣诞节的真正意义
联想拓展
meaning是动词mean的名词形式，meaningful(有意义的)和meaningless(无意义的)为意思相反的形容词。-
ful和less都是形容词后级,前者表示肯定意义,后者表示否定意义。
类似的词还有careful--careless,useful-useless,helpful-helpless。
【经典题】
We’re doing job we all feel proud of ourselves.
A．such meaningful; and B．such meaningful; that
C．such a meaningful; and D．such a meaningful; that【答案】D
【详解】句意：我们正在做一项如此有意义的工作，以至于我们自己都感觉到骄傲。
考查such固定用法。such a/an +adj. +n.(名词为单数可数名时前面用不定冠词) +that……，意为“如此……
以至于……”，故选D
To discuss the different kinds of resolutions讨论不同类型的决定
【知识点详解 】
discuss. V.讨论;商量
We discussed how to solve the problem.我们讨论过如何解决这个问题。
固定搭配
①discuss sth, with sb.和某人讨论某物/某事
②discuss+疑问词+to do...讨论
【经典题】
—What are you going to do in class tomorrow?
—We ________ our school trip on the weekend.
A．are discussing B．are going to discuss C．discussed D．discuss
【答案】B
【详解】句意：——明天在课堂上你们将要做什么？——我们准备讨论在周末的学校旅行。
根据句意可知是一般将来时态，结构是be going to do。故选B。
The first resolution is about my own personal improvement,第一个决定是关
于我自己的个人提高。
【知识点详解 】
own adj. & pron.自己的;本人的
常见用法
此处own作形容词,意为"自己的;本人的"。own还可以作代词,用在所有格之后,强调某事物为个人所有。
Every student has his own storybook.每个学生都有自己的故事书。
The students have ideas of their own.学生们有他们自己的主意。
固定搭配
①sb.'s own (sth.)某人自己的(某物)
②on one's own独自地易混辨析
own强调事物所有权是自己的;personal强调私人的、不能和他人共享的。
I have my own plan.我有我自己的计划。
This is a personal question.这是一个私人问题。
联想拓展
own还可以作动词,意为“拥有”;其名词形式为owner,意为“所有人”。
Many more people now own their own homes现在更多的人拥有了自己的住房。
I met the owner of the local hotel.我碰见了当地宾馆的老板。
【经典题】
I'll take ________ book to Ms. White's class.
A．myself B．herself C．my own D．me
【答案】C
【详解】句意：我要把我自己的书带到怀特老师的课堂上。
考查词义辨析。myself我自己；herself她自己；my own我自己的；me我。分析“I'll take…book to Ms.
White's class.”可知，此处用于句中作定语修饰其后的名词book，故选C。
Well, I’m going to keep on writing stories, of course. (P. 42)
【知识点详解 】
keep on doing sth.意为“继续做某事”。
Lucy kept standing in class.
【拓展】keep的用法
① keep sth. 保留某物
You can keep the book until the next weekend.
② keep doing sth. 一直做某事
The thief still kept stealing things after he went out of the prison.
③ keep+adj. 保持……
The girl eats a little to keep slim.
④ keep sb./sth.+adj./介词短语保持某人/某物……
We should keep the window open while we are asleep.
My mother keeps the vegetables in the fridge.
⑤ keep sb. doing sth. 保持某人做某事The mother kept the baby crying on the bed.
My parents want me to be a doctor, but I’m not sure about that. (P. 42)
【知识点详解】
① be sure of/about sth. 对……确信
Are you sure about the news?
② be sure to do sth. 确保做某事
Be sure to lock the door when you leave home.
③ be sure that....确信……
I am sure that he will come soon.
④ make sure that...确保……
Make sure that you can finish the job on time.
Many resolutions have to do with self-improvement. (P. 45)
【知识点详解】
have to do with表示“与……有关系”，have nothing to do with表示“与……没关系”。
Most of his questions had to do with his lessons.
I have nothing to do with Tom.
【知识拓展】
have nothing to do with 与……没关系
My brother has nothing to do with the fight. 我弟弟和打架没关系。
【经典题】
Many projects have to do _________ the environment.
A. for B.in C.as D. with
【答案】D
【解析】have to do with是固定搭配，意为：与……有关系。
…they are going to take up a hobby like…
【知识点详解】
take up指＂学着做；开始做；从事＂。后面可接名词或动名词。He had studied Japanese for a year and a half before he took up English. 他开始学习英语之前已经学一年半
日语了。
He took up football when he was 6 years old. 他六岁时就开始学踢足球了。
The young girl wants to take up teaching English to little kids. 这个年轻的姑娘想开始从事幼儿英语
教学。
【知识拓展】
take up还有＂占用时间或空间＂之意。
Learning English takes up a lot of my time. 学英语占了我许多时间。
That big table takes up too much room. 那张大桌子占的地方太大了。
【经典题】
Sometimes the resolutions may be too difficult to keep.
【知识点详解】
too…to…是＂太……以致不能……＂，to 是不定式符号，后接动词原形，该句式虽没有否定
词not/no，但表达否定意义，若逻辑主语是动作的执行者，则需用 for 引出。
English is too difficult for me to read. 对我来说英语太难了。
【知识拓展】
(1) too…to…可转化为复合句 so…that…句型，此时that从句的谓语动词要用否定形式。
The problem is too difficult for me to work out.=The problem is so difficult that I can’t work it out.
(2) too…to…还可转化为＂not+形容词/副词+enough to do＂，其中形容词/副词是句型too…to…中形容词/副
词的反义词。
His son is too young to go to school.= His son is not old enough to go to school.
【经典题】
The resolution is so hard that he can’t keep it. (改为同义句)
--- For him, the resolution is ________ hard ________ keep.
【答案】too；to
For this reason some people say the best resolution is to have no resolutions!
【知识点详解】
（1）to have…是不定式作表语。The great happiness is to serve people. 最大的快乐是为人民服务。
My job is to teach English. 我的工作就是教英语。
（2）＂no+单数名词＂相当于＂not a/an+单数名词＂，此时谓语用单数，＂no+复数名词＂相当于＂
not any+复数名词＂；＂no+不可数名词＂相当于＂not any+不可数名词＂。
There is no book on the desk. 桌子上没有书。 (no=not a)
There is no water there. 那里没有水。 (no=not any)
I have no pens. 我没有钢笔。 (no=not any)
When we make resolutions at the beginning of the year .
【知识点详解】
at the beginning of “在……开始”
beginning在此作名词，意为“开头，开端”。
At the beginning of this term, I found it hard to learn math.
这学期初，我发现学习数学很难。
You can find this sentence at the beginning of this article.
你会在文章开头找到这个句子。
【知识拓展】
（1）at the beginning“起初”。
I disliked this dog at the beginning. 起初我不喜欢狗。
（2）from beginning to end“从头到尾”。
I have read this book from beginning to end. 我从头到尾读了这本书。
