高中英语必修4知识点讲解
必修4 Unit1 Women of achievement知识点讲解
重点词汇
1 achieve
课文原句She has achieved everything she wanted to do… (P3)
名师点拨achieve v 意为“完成；达到”，指经过长期努力而达到某目标、地位或标准等。其名词形式为achievement，意为“成就；功绩”，a sense of achievement可指“成就感”。如：
He had finally achieved success
Even a small success gives you a sense of achievement
2 condition
课文原句She helped improve prison conditions and gave prisoners work and education (P1)
名师点拨condition 意为“环境；境况；条件”时，是可数名词，常用复数形式conditions；意为“状态；状况”时，是不可数名词，be in good condition表示“处于良好的状态”，be out of condition表示“健康状况不佳”。如：
We should pay more attention to the poor living under the bad conditions
The astronauts soon got used to the condition of weightlessness
My car is old but in good condition
He is overweight and out of condition
知识拓展condition意为“条件”时，常用短语on condition that，表示“如果；在……条件下”；在美国英语中，也经常用under the condition that。如：
I will come on condition that Peter is invited
They agreed under the condition that the matter be dealt with quickly
3 devote
课文原句She devoted all her life to medical work for Chinese women and children (P1)
名师点拨devote vt 意为“投入于；献身”，其宾语后常与介词to搭配，to后接名词、代词或动名词。devote … to … 意为“献身；致力于”，指把自己、时间、精力等奉献给某种工作或事业。如：
He has devoted his whole life to benefiting mankind
The girl, to whom he was devoted, died in a traffic accident by chance
After he has retired, he will devote himself to gardening
4 behave
课文原句Jane has studied these animals for many years and helped people understand how much they behave like humans (P2)
名师点拨behave vi & vt 意为“举动；举止；行为表现”，如behave well / badly等。其名词形式为behaviour，指“行为；态度；举止”。如：
The parents encouraged the children to behave well in front of the guests
My camera has been behaving well since it was repaired
Everyone praises the children's good behaviour
5 worthwhile
课文原句But the evening makes it all worthwhile (P2)
名师点拨worthwhile adj意为“值得做的；值得出力的”，可作表语或定语。be worthwhile to do / doing sth表示“值得做……”，在动词-ing形式的结构中，worthwhile有时可以用来替代worth，特别是在表示“值得花时间”这一概念时。如：
I think teaching school is always a worthwhile job
The book referred to by the professor is worthwhile / worth reading
6 observe
课文原句Jane spent many years observing and recording their daily activities (P2)
名师点拨observe vt 意为“观察；观测；遵守”，可用observe sb do sth，observe + that从句。其名词形式为observation。如：
I observed the man who murdered the boy enter the shop
He observed that we should probably have rain
Most information was collected by direct observation of the animals’ behaviour
7 argue
课文原句She has argued for them to be left in the wild and not used for entertainment or advertisements (P2)
名师点拨argue作动词时，意为“争论；争吵；争辩”。argue for意为“为……辩护”；argue with sb about / over sth指“就某事和某人争论”；argue against意为“据理反对；争辩……”。如：
It is no use arguing for the plan because it has been rejected
We are always arguing with each other about money
Father argued fiercely against any increase in expenditure for the children’s annual party
知识拓展argue的名词形式为argument，意为“争论；争端；论证”，常构成短语settle an argument指“解决争端”。
9 care for
课文原句It was a small book explaining how to cut the death rate from having and caring for babies by following some rules for keeping babies clean and healthy (P6)
名师点拨care for可以表示look after的意思，意为“照顾；照料”，且较正式；也可表示“喜欢”的意思。如：
His son cared for him when he was ill
In fact, I don’t really care for basketball
另外，在上面的句子中，explain意为“解释，说明”，后可接名词、代词、从句或wh + to do作宾语，可用explain sth to sb或explain to sb sth。如：
Will you explain to us how we can finish the work as soon as possible
知识拓展care about意为“介意；在乎”，表示是否认为某事是重要的，某事是否引起了某人的兴趣或使其忧虑。最常用于疑问句或否定句中。about用在宾语前面，但是在连词前面一般省掉。
I don’t care about your opinion
I don’t care whether it rains — I’m happy
10 intend
课文原句I looked carefully at the text and realised that it was intended for women who lived in the countryside (P6)
名师点拨intend v 意为“打算；计划；想要”。intend to do sth意为“想干某事”；intend后也可以接动词-ing形式或that从句。intend for表示“原打算给某人；准备让……干……”。如：
I intended to come to your house last night but it rained
I intend coming / to come back soon
He hadn’t really intended that they should be there
This gift is intended for you
热点语法
主谓一致用法难点小结：
一、集合名词作主语时的主谓一致。
1 集合名词有family, team, group, party, class, public, club, crew, crowd, enemy, audience, company, committee, government, population等，当被看作一个整体时，表示单数意义，谓语动词用单数形式；如果这些集合名词指其中的每个成员，表示复数意义，谓语动词则用复数形式。即谓语动词的单复数要与主语的含义相一致。如：
My class is a big one, including thirty boys and thirty girls
My class are working hard for the coming exam
2 有些集合名词作主语时，谓语只能用复数形式，如：people, the police, the military, mankind, cattle等。如：
The police are searching for the lost child
二、不定代词作主语时的主谓一致。
不定代词anyone, anybody, anything, everyone, everybody, everything, someone, somebody, no one, nobody, nothing, each, the other等作主语时，谓语动词用单数。如：
Everything goes well with me
Each of the students in our class has an English-Chinese dictionary
三、“名词＋名词”作主语时的主谓一致。
当表示同一人物或观点时，谓语动词用单数。如：A novelist and playwright is coming to our school 这里表示“一位小说家兼剧作家”，是同一个人，所以谓语动词用单数。
如果是A novelist and a playwright作主语，这时表示“一位小说家和一位剧作家”，是两个人，所以谓语动词用复数，该句应改为：A novelist and a playwright are coming to our school
四、The ＋ adj作主语时的主谓一致。
当The ＋ adj表示抽象的含义时，谓语动词用单数。如：The beautiful is the true
当The ＋ adj表示该类全体的含义时，谓语动词用复数。如：The rich should help the poor
必修4 Unit 2 Working the land 知识点讲解
Unit2 Working the land
Phrases and Idioms
1 be satisfied (with): pleased because you have got what you want
1) Jane isn't quite satisfied with the way the barber cut her hair
2) If you are not completely satisfied, you can get your money back
3) I am not really satisfied with the job you did
2 refer to : a) mention or speak about someone or something
b) to look at a hook map, piece of paper, etc, for information
1) We agreed never to refer to the matter again
2) Although she didn't mention any names, everyone knew who she was referring to
3) He gave the speech without referring to his notes even once
3 would rather: used to say what someone prefers
1) It seems you would rather play than work
2)She would rather die than lose the children
3) I would rather starve than be dependent on anyone again
4 thanks to sb/ sth : because of sb/ sth
1) I was late thanks to the heavy traffic
2) It was thanks to his advice that I succeeded
3) We've collected $50,000 for the poor, thanks to the generosity of the public
5 rid of sb/sth: become free of
1) Will science- finally rid us of this disease
2) Do you think it possible to rid the world of nuclear weapons
3) By working hard day and night, she is trying to rid herself of loneliness and sadness
6 lead a life: live in the way what you life is like
1) Before liberation, my grandpa led a dog's life
2) If the operation succeeds, the patient will be able to lead a normal life
3) Mrs Black is retired and leads a quiet and peaceful life in a mountain village
7 care about: love; be interested in; be concerned with
1) Just listening to somebody shows you care about them
2) Your parents are only doing this because they care about you
3) The only thing this rich- and greedy man seems to care about is money
8 insist on sth/doing sth: to demand that something must be done or that you must have a particular thing
1) The school insists on good behaviour from its students
2) John insisted on doing all the work himself, though he was in poor health
3) The old man insisted on helping me find a taxi even though I told him I didn't need any help
必修4 Unit3 A taste of humor 知识点讲解
Unit3重点汇集
1 content
课文原句Perhaps it makes us feel more content with our life because we feel there is someone else worse off than ourselves (P17)
名师点拨content adj意为“满足的；满意的”，be content to do意为“乐意去做某事”；be content with sb / sth意为“对某人或某事感到满意”，相当于be pleased with或be satisfied with。如：
I’m content to help you to set up a website on the Internet
Those who are not content with the progress they have made will have greater success
注：worse off是badly off的比较级，意思是“境况比……更差”；better off意为“境况比……好”。如：
To my surprise, I found his living conditions were much worse off than mine
With the development of economy, more and more people are better off
知识拓展content还可作动词，意为“使满足”；作名词时，表示“满足；心满意足”，也可表示“（书、报纸等的）内容；目录；含量”。如：
My explanation seemed to content him
Now she began to live in peace and content
We've discussed the unusual form of the book — now, what about the content
have words with sb 与…吵嘴，口角
argue with sb; 跟某人辩论
quarrel with sb与某人吵架
单词解析：
1、words 读音：英 [wɜ:dz] 美 [wɜ:dz]
n字( word的名词复数 );（说的）话;诺言;口令
2、argue 读音：英 [ˈɑ:gju:] 美 [ˈɑ:rgju:]
vt坚决主张;提出理由证明;说服，劝告;表明，证明
vi争论，辩论;提出理由
第三人称单数： argues 现在分词： arguing 过去式： argued 过去分词： argued
3、quarrel 读音：英 [ˈkwɒrəl] 美 [ˈkwɔ:rəl]
n争吵，口角;反目;抱怨…的原因（理由）;[史]方镞箭，角镞箭
vi争辩，争吵;不同意;挑剔;责备，埋怨
第三人称单数： quarrels 复数： quarrels 现在分词： quarrelling quarreling 过去式： quarreled quarrelled 过去分词： quarreled quarrelled
扩展资料：
单词用法
一、argue
v (动词)
1、argue的基本意思是“争”,可以是双方为某事而争吵或争论; 也可以是单方运用事实或道理坚持自己的主张或证明自己的观点; 还可以是说服他人同意自己的观点。可以是激烈的争论; 也可以是沉着的辩论; 还可以是晓之以理的说服、劝说。argue还可表示为某事的真实性提供令人信服的根据,这时常可译作“说明”“表明”“显示”。
2、argue作不及物动词时常接介词短语表示附加意义; 表示“为…而争论”时接 about , on或over; 表示“为反对…而争论”时接against; 表示“为赞成…而争论”时接for; 表示“与…争论”时接with。
3、argue用作及物动词时,可接the matter, the point, the question之类的名词作宾语,也可接that引导的从句(有时可用虚拟语气)。
4、argue作“说服”“劝说”解时,接out of表示“拒绝”,即“不做某事”; 接in表示“采纳”,即“做某事”。
5、argue作“表明”解时,可接以“to be+ n/adj ”作补足语的复合宾语。
6、argue还可用于引出直接引语。
二、quarrel
1、n (名词)
（1）quarrel的基本意思是“争吵,吵架,不和,口角”,指两人或多人之间愤怒的辩论,常指为琐事进行的争吵。
（2）quarrel也可指“抱怨某人〔事物〕的原因或理由”。
（3）quarrel常与介词with或against连用。
2、v (动词)
（1）quarrel用作动词的意思是“争吵,争辩”,引申可表示“不同意或挑剔某事物”。
（2）quarrel是不及物动词,常与介词with搭配使用。
谈论、讨论某事的英文是discussion。
一、读音：[dɪ'skʌʃn]
二、意思是讨论、谈论。
三、例句
In their discussion，I was in favor of Mr Li。
在他们的争论中，我支持李先生。
四、词汇用法
1、discussion的基本意思是“讨论”“商讨”。表示讨论的“行为”，既可作可数名词，也可作不可数名词。
2、discussion后可接介词about、of、on引出讨论的内容。
3、under discussion在句中作表语或位于名词之后作定语，而不可用作状语。
扩展资料
近义词：argue
一、读音： ['ɑːɡjuː]
二、意思是争论、辩论。
三、例句
The United States should, he argues, attempt to remain aloof。
他认为，美国应保持超然态度。
四、词汇用法
argue用作及物动词时，可接the matter、the point,、the question之类的名词作宾语，也可接that引导的从句(有时可用虚拟语气)。
argue表示争吵，可用作名词，及物动词和不及物动词，下面我为大家 总结 一些它的各种用法！
释义
argue
vi 争论， 辩论 ;提出理由
vt 辩论，争论;证明;说服
n (Argue)人名;(英、法)阿格
[ 过去式 argued 过去分词 argued 现在分词 arguing 第三人称单数 argues ]
词组 短语
argue with 争论;和…争吵
argue about 争论;议论某事
argue for 赞成;支持;论证
argue over 辩论某事，为…争论
argue against 反对;据理反对;争辩
argue on 辩论(争论)某事
词语辨析
argue, reason, discuss, dispute, debate, quarrel这 组词 都有“辩论，争论，说理”的意思，其区别是：
argue 指提出理由或证据为自己或自己一方的看法或立场辩护，着重说理、论证和企图说服。
reason 指据理力争以说服对方或求得对问题作更深入的研究。
discuss 最常用词，指就某一或某些问题表明观点、看法等，以便统一认识，解决问题。
dispute 侧重对分歧进行激烈或热烈的争论或争辩，带一定感情色彩，常隐含“各持已见”或“争论不休”意味。
debate 侧重指意见等对立的双方之间正式或公开的争辩。
quarrel 指两人之间
用法
1argue的基本意思是“争论”,可以是双方为某事而争吵或争论; 也可以是单方运用事实或道理坚持自己的主张或证明自己的观点; 还可以是说服他人同意自己的观点。可以是激烈的争论; 也可以是沉着的辩论; 还可以是晓之以理的说服、劝说。argue还可表示为某事的真实性提供令人信服的根据,这时常可译作“说明”“表明”“显示”。
2argue作不及物动词时常接介词短语表示附加意义; 表示“为…而争论”时接 about , on或over; 表示“为反对…而争论”时接against; 表示“为赞成…而争论”时接for; 表示“与…争论”时接with。
They'll argue all night long, unless you stop them
要是没人阻止他们,他们会整夜地争论下去。
You are arguing along the same old lines
你还是按老一套的思路来争论。
3argue用作及物动词时,可接the matter, the point, the question之类的名词作宾语,也可接that引导的从句(有时可用虚拟语气)。
Cadets should be allowed to argue any question that troubles the world
应当允许军校学员们辩论使世界不安的任何问题。
Her flower arrangements argue her artistic taste
她的插花技巧显示出她的艺术鉴赏力。
或两个团体之间不友好的、吵吵嚷嚷地大声争论某事，尤指“吵嘴、吵架”。
argue的用法辨析_词汇精选相关 文章 ：
1 argue的用法和短语例句
2 关于argue的用法及解释
3 argue的用法总结
4 argue的过去式和用法例句
5 argue的同义词辨析
6 argue的第三人称单数
7 argue的短语
这题应该是根据括号内的词填写正确的形式。
There
was
an_____｛argue｝
happened
between
Tom
and
Jack
last
night
argue是动词，争论。这里有冠词an显然应该填名词形式，argue的名词形式是arguement
句意：昨晚汤姆和杰克发生了争吵。
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