高中英语必修四Unit1的重要知识点及练习

Unit 1 Discovering useful structures---Modal Verbs(I)(3)用于发生了某种于说话人的愿望相反、不受欢迎的事时，意思是“偏偏”、“偏要”。

Why must he do it that way?Why must it rain on Sunday?(4)表示推测，只能用于肯定句。

He must be reading novels now.The road is we t.It must have rained last night.1. 情态动词的语法特征情态动词有一定的意义，表示或暗示某种情绪或态度，表示可能、建议、愿望、必要、允许、能力等。

2.情态动词没有人称和数的变化，即不随主语的不同而变化。

3.情态动词不能独立使用，必须和实义动词一起构成谓语。

4.情态动词除ought和have外，后面只能接不带to的不定式。

5.情态动词没有非谓语形式，即没有不定式、分词等形式。

must表示必须，多处于义务、责任或强制命令(must提问，否定回答用needn’t或don’t have to).You must hand in your homework today.(2)mustn’t表示禁止。

意思是“不许”、“不准”、“不可以”。

You mustn’t smoke here.can/could(1)表示能力Can you speak Japanese?(2)表示推测时，只用在否定句或疑问句中。

He can’t be at home now.(3)表示允许(许可或请求许可）You can go now,but he can’t.(4)表惊异、怀疑等How can you be so rude?could可表示能力或可能性，多用于过去，也可指现在，通常表示虚拟或作为can的委婉形式。

can?/could?+?have?done(1)在肯定句中表示“本来可以做而实际上没做某事”；(2)在疑问句或否定句中表示对过去行为的怀疑或不肯定,?表示推测。

Book 4 Unit1 Women of achievement1、achievement n.（1）[C] 成就，功绩：have a sense of achievement有成就感（2）[U] 达到，完成：→achieve vt.（经过长期努力）达到，实现，取得；achievable adj.可完成的，可达到的；achiever n.成功人士【即学即练1】（）Although medical science______control over several dangerous diseases,what worries us is that some of them are returning. A.achieved B.has achieved C.will achieve D.had achieved【即学即练2】（）It’s through learning that the individual ____many habitual ways of reacting to situations.A.retainsB.gainsC.achievesD.acquires2、put...to的三个主要含义：（1）使某人在某地或或某种状况下，尤指睡觉、休息或死亡：She put her child to bed.;（2）问（问题）；提（建议）：I put a question to him.（3）以某种方式试验（某人或某事）：Let’s put the matter to a vote.【即学即练3】（）At last the government put the criminal _____by hanging him.A.to dieB.to deathC.to be dyingD.into death【即学即练4】（）I was hoping Mr Brown could _________for a few days.A.put me inB.put me downC.put me onD.put me up3、welfare n [U]（1）幸福，健康；福祉：Our only concern is the children’s welfare.我们唯一关心的是孩子们的幸福。

Unit 1 Women of achievement1．It is the farmers who provide us with food， yet they are __________ by some citizens.A ．looked forward to B．looked down upon C．looked backupon D． looked up to 2．— We’ ve cut down our price by 40%!—But your price is still too high if taking quality into __________.A ．consideration B．application C． occupation D． explanation3．As teachers， we should be __________ of our students ’ feelings.And then they will trust us.A ．anxious B．Afraid C． delighted D．considerate4. Michael is ______ because he never takes any exercise.A. under conditionsB. on no conditionC. in conditionD. out of condition5. The flowers ______ my mother, but my sister thought they were for her and took them.A. were intended forB. intended forC. intended to giveD. intended giving6. The flowers ______ my mother, but my sister thought they were for her and took them.A. were intended forB. intended forC. intended to giveD. intended giving7.If what I said hurt you, it was quite without _______(意图 ).4这本书是为 10 岁以下的儿童写的。

重点单词详析：（1）alternative【原句回放】We will also have to rely more on alternative energy, such as solar and wind power.我们也将不得不更多地依赖替代来源，例如太阳能和风能。

【点拨】alternative adj. 替换的；供选择的；n. 可供选择的事物have no alternative/choice but to do别无选择只能……alternative ways 可供选择的方法Do you have an alternative solution to the problem?你有没有别的办法来解决这个问题？【拓展】alternatively adv. 二者择一地alternative, choice区别：alternative意为“取舍，抉择”，一般指从两者中选择一个，只限办法、打算，而不能指具体的事物。

choice意为“选择”，强调自由的选择，不管选择方式及对象的多少。

We had no alternative/choice but to fire him. 我们别无他法，只能辞退了他。

What influenced you most in your choice of career?在你选择职业时对你影响最大的是什么？（2）load【原句回放】To get rid of garbage problems, the city will load huge spaceships with waste materials…为了摆脱垃圾问题的困扰，城市将会用巨型宇宙飞船装载废弃材料……【点拨】load n. 负荷；重担；装载量；v. 装(载) ；使担负load…into 把……装进load…with 给……装上/加上be loaded with装载有，负担有be/take a load off sb.’s mind 心上的石头落地，使……如释重负The good news has taken a load off my mind. 听了这条好消息我就放心了。

必修 4 Unitl Women of achievement 知识点讲解1. achieveachieve 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achieveme nt，意为成就；功绩” a sense of achieveme nt 可指成就感"我口：He had fin ally achieved success.Even a small success gives you a sense of achieveme nt.2. con diti oncondition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”寸，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”。

女口：We should pay more atte nti on to the poor livi ng un der the bad con diti ons.The astr on auts soon got used to the con diti on of weightless ness.My car is old but in good con diti on. He is overweight and out of con diti on.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 con dition that 。

如：I will come on con diti on that Peter is in vited.They agreed un der the con diti on that the matter be dealt with quickly.3. devotedevote 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。

巩固练习Ⅰ.根据所给的中文填上有关的单词或短语1．The city hall is planning to start a____________(运动)against smoking.2．I hope you will____________(支持)me in my decision.3．Don't____________(争论)with me，I have made up my mind；I won't change my decision.4．After careful____________(考虑)，he agreed to go there with us.5．He looked out through the window and_____________(观察)me walking along the street.6．There are many political and social ____________(组织) in this country.7．Please have a rest in the____________(阴凉处)．8．He is____________(尊重)for his firm stand.9．Software should____________(举动)like a considerate human being.10．Hangzhou is such a beautiful place that it is____________(值得的)for us to visit there.答案：1.campaign 2.support 3.argue 4.consideration5．observed anizations 7.shade 8.respected9．behave 10.worthwhileⅡ.短语填空refer to，look down on，by chance，carry on，come across，be intended for，care for，how about，second to，move off，crowd in，lead a hard life1．The cars were lined up，ready to ______________．2．It's impossible to__________a conversation with all the noise going on outside the house.3．I ________an old friend in the supermarket yesterday.4．I met her quite ________and we had a meal the other day.5．If you have any questions，please________the information given above.6．We should never________a person because of what his or her parents have done.7．Memories ________on him as soon as he met the friendwhom he had heard nothing of for over thirty years.8．The couple upstairs ________，and I always hear them quarrelling.9．________going fishing together with us this weekend?10．His composition is ________none in his class.11．These books __________children only.12．Who will ________the house while the family is away?答案：1.move off 2.carry on 3.came across4．by chance 5.refer to 6.look down upon7．crowded in 8.lead a hard life 9.How about10．second to 11.are intended for 12.care for三．单项填空。

必修四unit oneachieve [ 3‘t j i：v] vt.完成；达至U【经典例句】By hard working we can achieve anything. 只要我们努力,任何事情都能成功.【考点聚焦】同义词：accomplish v.完成(任务等)；2)名词：achievement成就；功绩entertain—entertainment,move -movement,equip -equipmentjudge—judg(e)mentm,等.3) achieve的常见搭配：我的记忆卡achieve success获得成功achieve victory 取得胜禾1achieve one ' s purpose 目的achieve one ' sOm 目标achieve a good result彳导至U好的结果achieve one ' s go现某人的目标2) mean的用法Mean doing sth. 意味着做…Eg. Doing such a thing means wasting time.mean to do sth 打算做某事eg. Do you mean to go without moneybehave [b工*heIv] vt. & vi.举动；举止；行为表现【经典例句】He behaved with great courage in the battle. 他在这次战斗中表现得非常勇敢.【考点聚焦】1〕 behavio〔u〕r n.举止；行为；表现；misbehavio〔u〕r n.不良行为2〕常用搭配：behave oneself使举止好；使举止规矩worthwhile [w 3 :日〔h〕wa工l] adj.值得花时间〔精力〕的；有价值的【经典例句】It is worthwhile to visit the museum. 参观这个博物馆是值得的.【考点聚焦】1〕区别worthwhile与worth , worthy的用法：worthwhile意为值得〞,指花时间、精力、金钱等去做某事是值得的.如：It is worthwhile to read the book.=It is worthwhile reading the book.= Reading the book is worthwhile.这本书值得一读.但不可以说The book is worthwhile reading.worth表示访值……〞时,后接价值数量词；当表示值得〞时,后接名词、代词或动名词〔不能接不定式〕,常用well修饰,不用very.如：This laptop is worth 10 000 yuan and it is well worth buying.这台笔记本电脑值10 000元,很值得买.worthy表示值得〞时,常作表语,结构为worthy of sth..如：It is a worthy cause and worthy of our hardworking.这是一份高尚的事业,值得我们努力. worthy后面还可接动名词或不定式,结构分别是worthy of being done和worthy to be done.如：The incident is worthy of being remembered.=The incident is worthy to be remembered .这次事件值得纪念.observe [nb1z3：v] vt.观察；观测；遵守【经典例句】We should strictly observe the discipline. 我们应该严格遵守纪律.1)同根词：observer n.观察者observation n.观察；观测2)observe 的用法：They were observed to enter the bank/entering the bank. 他们被注意着进了专艮行.The boy observed what was going on between Tom and his sister.这个男孩注意着汤姆和他姐姐之间所发生的事.〔3〕举行〔仪式等〕,庆祝〔节日等〕Do you observe Christmas Day_in your country 你们国家的人庆祝圣诞节吗3〕当表示看“时,observe, watch, see, notice 的区另U：observe相当于watch carefully ,指从不同的角度长时间地看并研究, 尤其用于实验或研究等场合,如observe the stars 〔观察星星〕,observe the behavior of birds 〔观察鸟类的习性〕等；watch意为看；观看,特别留意、感兴趣地看运动着的东西〞.如watch TV 〔看电视〕,watcha game 〔观看比赛〕等；outEg. I can ' t work out the meaning of the poem〔, 说出〕Things have worked out badly.〔进行,开展〕Work out his income 〔算出〕Work out a plan 〔制定,拟定〕argue [' a： gju ： ] vi.争论；辩论vt.争论；说服【经典例句] He argued that the experiment could be done in another way.他认为这项实验可以换一种方法做.2〕argue的用法：argue with over sth.由于.... 和 ... 争辩,如：They are arguing with the officials over foreign policies. 他们正就夕卜交政策与官员们进行辩论. argue+that 从句,如：We argued that we should be paid more.我们据理力争我们应该得到更高的薪水.argue for/against提出理由支持/反对,如：He argued against the use of animals in this experiment. 他反对用动物做这个实验.entertainment [匚付4te工n、[nt] n.款待；娱乐；娱乐表演例句】This is a serious novel, not an entertainment. 这是一本严肃的小说,不是消遣读物.【考点聚焦】1〕同根词：entertain v.招待；款待；使...... 欢乐；给..... 娱乐；entertaining adj.使人愉快的；有趣的2〕与entertainment相关的词组：provide entertainment for... 为..... 提供娱乐give an entertainment to sb.招待某人inspire [〈n Ml spa焉]vt.鼓舞；感动；激发；启示【经典例句】We are all inspired by the heroic deeds of Dr. Bethune.白求恩的英雄事迹使我们大家深受鼓舞.【考点聚焦】1〕名词：inspiration n.灵感；启发；鼓舞人的事或人2〕inspire 的用法：His speech inspired us.他的发言鼓舞了我们.He inspired me to try again. 他鼓励我再试一次.3〕inspiring 和inspired 的区另kThe students were all inspired by the inspiring song.学生们都被这首振奋人心的歌曲所鼓舞.communication [k ^J mju : n,'ke工」n] n.通讯；通信；交流【经典例句】He has been in communication with his family. 他一直与家里保持联系.strike [stra工k] v.打击；才T动n.罢工；袭击【经典例句】The union leaders called on a strike .工会领导号召罢工.【考点聚焦】1〕同根词：striker n.罢工者；打击者；striking adj.惹人注目的；打击的；stike 的过去式是struck, 过去分词是struck 或stricken,现在分词是striking.2〕strike的其他一些词义：vt.打；敲；击；袭击；击中；划火柴.如：I struck a match and held it to his cigarette. 我划着一根火柴伸到他的烟上.vt.忽然想起；某种想法忽然出现；给人留下印象.如：An idea suddenly struck me.我忽然心生一计.consideration [k = n^s工d n'reiJ^n] n.考虑；体谅【经典例句】After long consideration he agreed to their requests.考虑许久以后,他同意了他们的请求.【考点聚焦】1〕同根词：considerate adj.体贴人的；体谅人的；considered adj.经过深思熟虑的；considering prep.考虑至U; 就....而论2〕动词consider 〔vt.考虑；认为〕的用法：后接名词、动名词、疑问词+不定式或宾语从句.如：I' m conseding changing my job.我正考虑换个工作. 〔接动名词〕take sth. into consideration 考虑至UYour teacher will take your recent illness into consideration when judging your paper.deliver [d工'口g] vt.递送；生〔小孩〕；发表〔演说等〕【经典例句】The professor delivered a lecture to us yesterday.教授昨天给我们作了个讲座.【考点聚焦】1〕名词：delivery n.投递；发送;分娩2〕deliver作生〔小孩〕“解时与bear的区别:She was delivered of a healthy boy. 她生下一个健康的男孩儿.bear作生育〞解时是及物动词,如：She bore 〔has borne〕six children.她生了六个孩子.短语巧记典句考点either...or 不是.... 就是....【经典例句】She is either drunk or mad.她不是醉了就是疯了.2〕在either...or的句子中,谓语动词的单复数根据就近的主语而定.如：Either you or your twin sister has broken the glass. 不是你就是你的双胞胎姐姐打碎了杯子.同类用法有：neither...nor两者都不......neither...nor的反义词为both...and两者'都 ..... ",谓语动词那么为复数.be determined to do sth. 决心做某事【经典例句】We are determined to succeed this time.这次我们决心要取得成功.【考点聚焦】1〕同义词组：make up one' s mind 〔to do sth.〕2〕determine vt.〔使〕决定；确定,其用法如下：determine+不定式,如：He determined to learn English.他决定学英语.determine+从句,如：He determined that he would leave.他决定离开.3〕be determined to do sth.短语中determined是形容词,意为坚决的“,还可作定语.如：Madame Curie was a determined woman and set a good example to us.居里夫人是一位坚强的女性,给我们树立了好典范.argue for提供支持的理由,为支持....... 而辩论【经典例句】The workers argued for the right to strike.工人们为争取罢工的权力而辩论.【考点聚焦】1)常用搭配：argue with (over)sth.与某人辩论某事,如：They are arguing with their classmates about the solution to the problem. 他们正和同班同学争论这个难题的解决方案.2)注意argue后面的介词for和against分别表示不同的含义：Some people argue for free trade.一些人为支持自由贸易辩论. Some people argue against free trade.——些人为反对自由贸易辩论. look downupon/on 看不起,轻视例句】I hope you don ' t look down upon/on this kind of work.我希望你不要看不起这种工作. 反义词组：think highly of2)以look为核心构成的短语：care for喜欢；照顾【经典例句】Do you care for art你喜欢艺术吗【考点聚焦】1)care for作照顾〞解时,同义词是look after, take care of.2)care for 与care about, take care, take care of 的区另U ：care about指“担忧；关心〞；take care常用于口语中,意为留神；注意〞；或用于分别时或信末时表示保重〞；take care of指照顾；照料；保护〞；3)当care for表示喜欢；想要〞时,常用于疑问句或否认句.as well as除.... 之外还；也；和【经典例句】It is important for you as well as for me.这对于你我同样重要.【考点聚焦】掌握as well as与as well, as good as的区别：as well as相当于介词,用于肯定句中,起连接作用.当主语后面跟有as well as引导的词组时,其谓语动词的单复数按主语的单复数而定.如：The teacher as well as the students was excited. 老和学生——样冲动.as well指也；又“,用于肯定句句尾,相当于too, also.如：He is a scientist, but he is a poet as well. 他是一个科学家,也是一个诗人.as good as指几乎(是)；等于是“.如：He is as good as dead他几乎是半死不活了.devote...to 把 ... 奉献给【经典例句】He devoted all his life to the cause of education.他将全部生命献给了教育事业. 2)devote oneself to献身于；致力于；专心于；沉溺于.如：He devoted himself completely to work. 他专心于工作.3) 1)devote oneself /sth. to (doing) sth.献身于...... ；致力于..... 如：He has devoted his whole life to benefiting mankind. 他把一生都献给了为人类谋福利.He devoted his life to promoting/ the promotion of the world peace. 他——生促进世界和平的开展devoted(adj.)深爱的,全心全意的,忠实的a devoted friendShe is devoted to her family. 她深爱她的家庭.句子剖析拓展Only after her mother came to help her for the first few months was she allowed to begin her project. 她母亲头几个月来帮过她的忙,这才使她得以开始自己的方案.这是一个倒装句.正常语序的陈述句应当是She was allowed to begin her project after hermother came to help her for the first few 位于句首修饰状语时,主句用倒装结构.“ Only +状语〞开头的句子要用倒装Eg. Only in this way can we learn English betterOnly then did I realize my mistake.直到那时我才知道我的错误.For forty years Jane Goodall has been helping the rest of the world understand and respect the life of these animals简古多尔帮助世界上的其他人了解并尊重这些动物的生活.【剖析】1)这个句子用的是现在完成进行时,其结构是have (has) + been+动t-ing形式,它表示从过去某个时间开始的动作或状态一直延续到现在,可能还会再进行下去.2)the rest of的后面可接可数名词, 也可接不可数名词, 但要注意其后面接的词的单复数, 以便决定后面动词的单复数形式.如：The rest of the money was given to his son.他把剩下的钱都给了他的儿子.The rest of the sailors were missing.其余的水手都失踪了.【拓展】辨析：现在完成时与现在完成进行时现在完成时表示动作开始于过去,到现在已经完成了,并且对现在产生了一定影响或结果.如：—What have you done 你干了什么— I have broken a teapot.我打碎了一把茶壶.而现在完成进行时更强调动作的持续性.如：—What have you been doing 你一直在做什么— I have been practising the piano.我一直在练弹钢琴.I did not realize that my homework was to change my life.我没有意识到我的作业竟会改变我的生活.【剖析】这是一个以that引导的宾语从句.在这个宾语从句中, was to change属于“be+F定式〞结构,此处表示不可防止的、将要发生的、命中注定的事如：We were sure then that he was to become a very important person.我们当时确信他会成为一位重要人物.【拓展】1) “be动词不定式〞通常用来表示方案、打算(=be going to)〞.如：The line is to be opened to traffic on National Day. 这条铁路将在国庆节通车.2) “be+词不定式〞还可表示命令,意为必须；不得不如：You are to do your homework before you watch TV. 你得做完作业才能看电视.It struck me like lightening how difficult it must have been for a woman to get a medical training so long ago when women ' s education was always placed second to men ' s. 这想法闪电般地划过我的脑海,在那久远的年代,当妇女的教育总是次于男性的时候,一个女子去学医一定是相当困难的.1)在这个句子中,it是形式主语,真正的主语很长,是由how difficult引导的主语从句.2)how difficult引导的主语从句中还包含一个由when引导的定语从句,修饰so long ago.3) “must have+去分词〞用来表示对过去某种情况的推测,可能性极大,意为〜定,肯定发生了某事",只用于肯定句,在疑问句或否认句中常用can/could代替.如：Where can John have put the matches He can ' t have thrown them away.约翰把火柴放到哪里去了他不可能把火柴扔了.Further reading made me realize that it was hard work and determination as well as her good nature that had got her into medical school.进一步阅读使我了解到,是苦干、决心和蔼良的天性使她走进了医学院的大门.1)本句主干结构是：reading made me realize that....是主语+谓语+宾语+宾补的结构.2)that it was hard work and determination as well as her good nature that had got her into medicalschool是一个由that引导的宾语从句, 作realize的宾语；从句中还有一个以it was that…开头的强调句,被强调的局部是hard work, determination和good nature.3〕further是形容词far的比拟级.far的另一个比拟级是farther.farther意思是 "〔距离、时间上〕更远〞,further意思是更远〞或“〔程度上〕更进一步〞.如：Can you go any farther 你还走得动吗【拓展】强调句型1〕强调的成分有主语、宾语、宾补,还可以强调时间状语、地点状语、原因状语或方式状语, 但不能强调句子的谓语动词.连接词均用that〔强调人时可用who〕,而不用when, where,why 等.强调句在强调主语时,that/who后边的动词应和主语在人称和数上保持一致.如果强调疑问词,应该把疑问词放在句首.如：It is my parents who/that are singing in the next room. 在隔壁唱歌的是我父母.When is it that we ' ll hold a meeting会是在什么时候2〕强调句中的谓语动词be可以演变为might be或must have been等形式.如：It might be tomorrow that we should arrive. 我彳门大约在明天至U达.3〕not...until…句式的强调句形式为It wasn ' t until...that.如：It was not until yesterday that I finished the book.直到昨天我才完成这本书.〔原句为：I didn ' t finish the book until yesterday.〕语法剖析主谓一致所谓主谓一致就是在句子中,谓语动词必须在人称和数上和主语保持一致.主语一致的情况如果表示的是同一人或物、同一观念时,谓语动词用单数形式.如：Bread and butter is nutritious.奶油面包是有营养的.②两个作主语的名词或代词由or, not only...but also..., either...or..., neither...nor…连接时,谓语动词应遵循就近原那么,与后面那个主语的人称和数保持一致.如：Neither you nor he is late.你和他者B没有迟至U.③由and连接两个表示单数概念的名词作主语,其主语有every, each, no, many a等词修饰时,谓语动词用单数形式.如：Every teacher and every student is interested in collecting.所有的老师和同学者B对收藏感兴趣.④当主语是单数的时候, 即使其后有with , along with , together with , as well as, rather than,like , besides, but, except, in addition to等词引导的短语,谓语动词仍用单数形式.如：A woman with two children was seen walking down the street.有人看到一个妇女带着两个小孩朝街道那边走去了.2〕单一名词作主语时的主谓一致①有些学科名词,在形式上虽然是复数形式, 但其实质意义表示单数概念. 它们作主语时谓语动词用单数形式.如：No news is good news.没消息就是好消息.〔谚语〕②表示偶数出现、且不能拆成单数的工具名词作主语时,谓语动词要用复数形式.如：My glasses are broken.我的眼镜被打碎了.③动名词、不定式作主语时,谓语动词用单数形式,从句作主语时也用单数形式.如：Seeing is believing.眼见为实.〔百闻不如一见〕④有些集体名词既可以表示单数, 又可以表示复数,这类集体名词作主语时, 如果它们所表示的人或物是作为一个整体来理解,谓语动词用单数形式；如果作为假设干个体来理解,那么谓语动词用复数形式.如：Our class is diligent.我们班的同学都很刻苦.Our class are visiting the park next week.我们班下星期要参观那个公园.其他情况的主谓一致1)the+形容词“the+容词〞表类别、一类人或物,当它表示一类人时谓语动词用复数,当它表示一类物时谓语动词用单数.如：The beauty is hers.这些漂亮的玩意是她的. (表物)2)在one of+复数名词或代词+从句这样的结构中,谓语动词用单数形式.如：One of them is American.他们当中有一个是美国人.可用于这样结构的还有：neither of, either of, each of等.3) none of none of后面如果连接的是不可数名词,谓语动词用单数形式.如果后面接的是可数名词,那么谓语动词既可用单数,也可用复数.如：None of his classmates knows ( know) the truth.他的同学都不知道事情的真相.4) number ofnumber of前加a表示许多的、大量的“,其后接复数名词,谓语动词用复数形式.number of前加the表示数量、数目,其后无论接可数名词还是不可数名词,谓语动词都用单数形式.如：A number of people have moved into new houses.许多人搬进了新房.The number of students in class is thirty.教室里有30 人在上课.5) there be+并列主语在there be+并列主语这一句型中,一般情况下谓语动词的选择遵循就近原那么,与最近的一个主语的人称和数保持一致.如：There is a pen and two books on the desk.桌上有一枝笔和两本书.6) many a/more than one...many a/more than one + 单数可数名词作主语时, 谓语动词用单数形式, 意为不止一个“.如：Many a student is having practice.许多同学正在练习.More than one student was late for school.昨天不止——个人上学迟至U 了.more than two (three...) +复数名词作主语时,谓语动词用复数形式,意为两个(三个……)以上〞.如：More than two students were late for school yesterday.昨天有两个以上的学生迟到了.7) 主语为表示距离、时间、长度、价值、金额、重量等的复数名词时,谓语动词用单数形式.如：Four kilometers is not very far.四公里不算远.8) 分数或百分数+of+词组在分数或百分数+of+词组作主语时,谓语动词可用单数形式也可用复数形式.如：Two fifths of students are girls.有五分之二的学生是女生.Ten percent of families owns a %的家庭有小汽车.。

Book 4 Unit 1 Women of achievement一．词性拓展1.achieve vt.完成；达到→ achievement n．成就；功绩2.specialist n. 专家→specialize v. 专攻；专门从事→special adj. 特别的→specially adv 特别地；专门地3.connection n．连接；关系；亲戚→connect vt.连接anization n．组织；机构；团体→organize vt.组织→organizer n. 组织者5.behave vt. & vi.举动；(举止或行为)表现→behaviour n．行为；举止6.worthwhile adj.值得的；值得做的；→worth n.价值；adj. 值... ...的(It is worthwhile doing/to do sth 做某事是值得的)7.observe vt.观察；遵守→observation n．观察→observer n．观察者8．respect vt. & n．尊敬；敬意→respectable adj.体面的，值得尊敬的→respectful adj.恭敬的9.argue vi. & vt.讨论；辩论；争论→argument n．争辩；争吵，论点10.entertainment n．款待；娱乐→entertain v．宴客，款待某人→entertaining adj. 令人愉快的11. crowd n. 群众，人群→ crowded adj. 拥挤的12．inspire vt.鼓舞；感动；激发；启示→inspiration n．灵感；鼓舞或激励人的人或事物→inspired adj.受感动的→inspirin g adj.鼓舞人的13．support n. & vt.支持；拥护→-supporter n.支持者→supporting adj.支持的；支撑的14. refer vi. 谈到；查阅→reference n.言及，参考15.sickness n. 疾病；恶心→sick adj .生病的；恶心的16．intend vt.计划；打算→intention n．打算17. determination n. 决心→determine v. 下决心，作出决定→determined adj. 决定了的，坚决的18.kindness n.仁慈；好意→kind adj. 善良的19.considerate adj. 考虑周到的-→consider v. 考虑，认为→consideration n.考虑，体谅20．deliver vt.递送；生(小孩儿)；接生；发表(演说等)→delivery n．发表，递送21. modest adj. 谦虚的；适度的→modesty n. 谦逊二．重点短语1. human beings 人类2. move off离开；起程；出发3．lead a．..life 过着……的生活（lead-led-led）4．crowd in (想法、问题等)涌上心头；5．look down on/upon 蔑视；瞧不起6．refer to 查阅；参考；谈到(refer-referred-referred) 7．by chance/accident 碰巧；凑巧8．come across (偶然)遇见；碰见9．carry on 继续；坚持三. 用括号内单词的适当形式填空1.Flying across the Atlantic for the first time was a great_______________(achieve).2.A cinema is a place of ______________(entertain).3.Her good ____________(behave) is worth praising.4.Children should__________(respectable)old people.5. The speech was really___________.It ________________all the students to study hard for the country. (inspire)6.All of you should ___________ the experiment carefully and then I will ask you some questions to test your_____________. The most careful___________will win a prize.(observe)7.He works countless hours__________(support) our family.8. He’s involved in the_________(organize）of a new club.9. Did you___________(delivery) my message to my father?10.They _____________(observation) him enter the building just now.11. The old lady set up an _____________(organize) to help the homeless children.12.The poet drew their ____________(inspire) from the countryside.13.She is a very ____________(modesty) about her success.14.Success should not be measured simply by educational______________(achieve).15.The agreement strengthened the _______ (connect) between the two countries.16.You must take everything into_____________(consider) when you want to do a difficult task.17.Students should show___________(respectable) to their teachers.18.Our teacher__________(inspiration) us to study hard at our lessons.19.It is not______________(worth) to quarrel with him.20.The local doctor couldn’t tell what was wrong, so he sent her to see a _________(special).答案：1.achievement2. entertainment3.behaviour4. respect5. inspiring, inspired6. observe ,observation, observer7. to support8. organization9. deliver 10. observedanization 12. inspiration 13. modest 14.achievement 15. connection16. consideration 17. respect 18. inspired 19. worthwhile 20. specialistBook 4 Unit 2: Working the land一、词性拓展1. sunburnt adj. 晒黑的sunburn n. 晒伤2. hunger n. 饿，饥饿；渴望vi. 渴望；挨饿hungry adj. 饥饿的；渴望的3. disturbing adj.令人不安的disturb v. 打扰, 使不安;使烦恼disturbed adj.心烦意乱的；(be disturbed about/by... 对……搞到不安/忧虑)4.circulate v.循环流传circulation n.流传，循环，发行量5. satisfy v.使……满意（satisfy-satisfied-satisfied）satisfied adj.感到满意的dissatisfied adj. 不满意的satisfying adj.令人满意的satisfaction n. 满意，满足(to one’s satisfaction 令某人满意的是)6.freedom n. 自由free adj. 自由的；免费的v. 使自由7. therefore adv.因此，所以（常考副词有：thus因此，所以；however 然而，但是；besides 此外；moreover 再者，此外；otherwise 否则；meanwhile 同时）8. equip vt. 装备，配备(equip-equipped-equipped) equipment n. 设备，装备；well-equipped adj.设备精良的；装备很好的(be equipped with 用……装备=equip…with…)9. occupation n.职业，占领；occupy v.占领，使忙碌（occupy-occupied-occupied）10. personality n.个性，性格；personal adj.个人的person n. 人11. confuse v. 使困惑；使糊涂confused adj. 迷惑的；不清楚的；混乱的(be confused about... 对……感到困惑) confusing adj. 难以理解的；不清楚的confusion n. 困惑；不确定12.regret n. 遗憾；抱歉vt. 后悔；惋惜；regretful adj. 后悔的，遗憾的；regrettable adj. 令人遗憾的(regret doing sth.后悔做了某事regret to do sth.很遗憾要做某事to one’s regret 令某人遗憾的是)13.chemical adj.化学的chemistry n.化学anic adj. 有机的，器官的，组织的；organize v. 组织organization n.组织organizer n.组织者15. produce v. 生产；制造production n. 生产；工业产品product n. 农产品；制品producer n. 生产商；制造商16. nutrition n. 营养，营养学nutritious adj. 有营养的，滋养的17. discover v. 发现discovery n. 发现18. reduce v. 减少；reduction n.减少(reduce to…减少到……；reduce by…减少了……)19. underline v.画底线标出；underlined adj. 有下划线的20. summary n.总结summarize v.总结21. comment 评论，议论(make comments on sth.评论某物)22. industry n. 工业；行业industrial adj. 工业的；工业发达的23. nationality n.国籍national adj.国家的，民族的nation n. 国家，民族international adj.国际的24. expand v. 使变大，伸展expansion n.扩大，扩展二、短语1.struggle for… 为……而斗争,努力争取；struggle with…与……作斗争；struggle against sb./sth. 与……抗争/斗争；struggle to do sth. 努力/争取做……2.thanks to（to是介词）幸亏；（表因为、由于的相关短语有：because of,as a result of, on account of, due to, owing to)3.rid…of 使……摆脱；get rid of 免除，摆脱4.be satisfied with=be content/pleased with 对……感到满意5.would rather 宁愿，宁可；（would rather do sth. than do sth. = would do sth. rather than do sth. = prefer to do sth. rather than do sth. 宁愿做某事而不愿做;与其……不如……）6. build up 逐渐增强(build-built-built); build sb./oneself up=build up one’s body 增强体质7. lead to (to是介词) 导致；lead/live a …life 过……的生活；lead the way 带路，引路8. focus on 集中（注意力、精力等）于9. keep...free from/of 使……免受（影响、伤害等）；使……不含（有害物）三、用所给单词的适当形式填空。

1. achieveachieve v.意“达成；达到”，指期努力而达到某目、地位或准等。

其名形式 achievement ，意“成就；功”， 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. conditioncondition意“ 境；情况；条件” ，是可数名，常用复数形式conditions；意“状；情况” ，是不行数名， be in good condition表示“ 于优秀的状”，be out of condition表示“健康情况不好”。

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.condition 意“条件” ，常用短on condition that ，表示“假如；在⋯⋯条件下”；在美国英中，也常用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. devotedevote vt.意“投入于；献身”，其后常与介to 搭配， to 后接名、代或名。

devote⋯to⋯ 意“献身；致力于”，指把自己、、精力等奉献某种工作或事。

人教版高中必修四英语Unit1单元知识点总结人教版高中必修四英语Unit 1 Women of achievementWarming up1. in pairs 成对2. quite an achievement 了不起的成就；a sense of achievement成就感achieve one's purpose达到目的；achieve one's goal达到目标3. have a lot/much in common (with)…) (与……)有很多共同之处have not much / a little in common (with)…) (与……)没有很多共同之处have something / nothing in common (with)…) (与……)有/没有共同之处in common with…与…..一样4.. give reasons for 给…理由5. fight for…为……而战斗/奋斗; fight ag ainst…为反对……而斗争fight one’s way out打出一条路fight on继续战斗fight out解决6. put sb to death处死某人,判处某人死刑sentence sb, to death 判处某人死刑frighten /scare sb. To death把某人吓得要命7. improve prison conditions改善监狱的条件8. the Nobel Peace Prize诺贝尔和平奖9. one of the top leaders高级领导人之一10. concern oneself with 让自己关注be concerned about/for…对…担心/关心show/feel concerned about/for…担心/关心/挂念……with concern关切地；have no concern for…毫不关心……have no concert with…. 与……无关as far as I am concerned 在我看来11.. welfare projects福利项目12.. China Welfare Institute中国福利协会13. a specialist in women's illnesses妇科疾病的专家14. devote all her life to将自己的一生献给… 致力于…devote sth /oneself to +n./pron./doing 或be devoted to +n./pron./doing奉献……于……15. encourage sb 鼓励某人；encourage sb to do sth.鼓励某人做某事16. show the connection between A and B显示出A和B之间的联系the connection of A with B A与B的关系/联系in connection with…与……相关联；关于……be connected with…与……有关系；与……有亲戚关系“与……有关系”表达法：be related to ; be linked with; be involved in ; be in relation to ; be in connection with17. a campaign for…争取得到……的运动 a campaign against…反对……的运动a campaign to do…为了做……而进行的运动campaign for…参加争取……的运动campaign against…参加反对……的运动18. as…as possible (= as…as one can) 尽可能……“尽力做某事”的表达法有：try to do sth. try/do one’s best to do sth.do all/ everything (that) one can to do sth.; do what one can to do sth.;make every effort to do sth; make efforts to do sth.; spare noeffort to do sth.;go all out to do sth.; do everything in one’s power.19.. rather than而不是Pre-reading, reading and comprehending20. behave like humans像人类的举止behave oneself举止得体；守规矩behave like…表现得像……behave towards…对待……behave well/with good manners表现好/有礼貌behave badly 表现不好21. the night before前一天晚上22. in the shade of…在……的阴影下in the shade 在阴凉处23. move off离开；启程；出发（=start (out)= set out= set off）Move away搬走；move out迁出；搬出去move on继续前进；进行搬迁24.warn sb. of /about sth.警告/提醒某人某事warn sb. against doing sth; 或者warn sb not to do sth. 警告某人不要做某事25. make it all worthwhile觉得这一切都是值得的It is worthwhile to do sth or It is worthwhile doing sth.做某事是值得的be wo rth one’s while doing / to do s th. 值得做某事注意这些句型的差异：worth; worthy; worthwhile1）be worth + n.=be worthy of + n.The matter is worth consideration =The matter is worthy of consideration.这件事值得考虑。

M7 U1 词汇讲解+练习Part 1 单词拓展1.barely /ˈbeəli/ adv. 刚好；仅仅，勉强可能；几乎不；刚才拓展：当never, seldom, few, little, barely, hardly, scarcely, rarely, no, not 等含有否定意义的副词及其构成的短语放在句首，句子要用部分倒装，即把be动词/情态动词/助动词提至主语前面。

2.appointment /əˈpɔɪntmənt/ n. 约定，约会；任命，委任；职务拓展：appointment n.约会;预约;任命,委任→appoint vt.任命;委派;指定;约定→appointed adj.指定3.make one’s fortune 发财拓展：fortune n.大笔的钱,财富;运气→fortunate adj.幸运的→fortunately adv.幸运地→【反】misfortune n.不幸→unfortunate adj.不幸的;令人遗憾的→unfortunately adv.不幸地;令人遗憾地4.reliable /rɪˈlaɪəbl/ adj. 可信赖的，可依靠的；拓展：*rely vi. 依靠，依赖，信任，信赖→reliable adj. 可依靠的，可信赖的→【同】depend vi. 依靠，依赖，信任，信赖5.worthwhile /ˌwɜːθˈwaɪl/ adj. 值得花时间（或花钱、努力等），重要的，令人愉快的(2) 拓展：*worthy adj.配得上的→worth adj.值……→worthwhile adj.值得做的，值得花费时间/金钱的→【反】worthless adj. 没有价值的；没有用的练习：词条搭配意义和用法worthwhile It’s worthwhiledoing...It’s worthwhile to do...值得做……worth be worth+n.值得……,值……be worth doing“某事值得被做”,要用动名词的主动形式表示被动意义。

BOOK 4 Unit 1 Women of achievement (1)语言点讲解1. achievementn.［C］成就；功绩;\[U\]实现；完成；达到联想拓展achieve v.取得，实现achieve an aim/a goal达到目标achieve success 获得成功He received the Nobel Prize for his scientific achievements.他因科学上取得的成就而获得诺贝尔奖。

2. behavevi.举止，行为，表现；（机器等）工作，运转（常与well/badly等副词连用）vt.守规矩；举止有礼常用结构：behave oneself 使某人自己举止规矩Behave yourself; don’t make a fool of yourself.注意你的举止, 别闹出笑话来。

联想拓展behaviour n. (人的)言行举止，行为；（动物）习性，自学成才behaviour towards/to... 对……的态度/行为3. worthwhileadj.值得做的；值得的，可用作表语或定语，其后可加to do/doing。

易混辨析worth/worthy/worthwhileworth 只能作表语，其后接钱数、名词或及物动词的动名词的主动形式: be worth doing。

worthy可作表语，后接of+名词/动名词的被动形式/不定式的被动形式: be worthy of+n./being done / to be done；也可作定语，表示“值得……的；有价值的”。

worthwhile可作表语或定语;a worthwhile job 一份值得做的工作。

常用结构：it is worthwhile to do/doing做某事是值得的。

a worthy winner 名副其实的赢家Buying the car at this price is not worthwhile.以这样的价格买车不值得。

必修四unit1单元知识点必修四 Unit 1 单元知识点在必修四的英语学习中，Unit 1 为我们带来了丰富而重要的知识内容。

这一单元的主题通常围绕着某个特定的话题展开，为我们的英语学习打下坚实的基础。

首先，词汇方面是学习的重点之一。

在本单元中，我们会遇到一系列与主题相关的新单词和短语。

比如，“achievement”这个单词，意为“成就；成绩”，常见的搭配有“great achievements 巨大的成就”。

“behave”这个动词，意思是“举动；表现”，其名词形式“behaviour”则表示“行为；举止”。

还有“observe”，有“观察；观测；遵守”等意思，“observe the rules 遵守规则”就是一个常见的用法。

语法方面，本单元重点涉及了主谓一致的相关内容。

主谓一致是英语语法中的一个重要规则，简单来说，就是主语和谓语在人称和数上要保持一致。

比如，当主语是单数名词或不可数名词时，谓语动词要用单数形式；当主语是复数名词时，谓语动词要用复数形式。

但也有一些特殊情况需要特别注意，例如集合名词，如“family”“team”等，要根据具体语境来判断其谓语动词的单复数形式。

在句子结构方面，我们会接触到一些复杂的长难句。

学会分析这些句子的结构对于理解文章的意思至关重要。

比如，“The number of people who were killed in the accident was astonishing” 这个句子中，“Thenumber of”表示“的数量”，其后的谓语动词要用单数形式，“who were killed in the accident”是一个定语从句，用来修饰先行词“people”。

阅读部分，本单元的文章通常具有一定的深度和难度。

通过阅读这些文章，我们不仅能够提高阅读理解能力，还能学习到一些新的表达方式和写作技巧。

比如，文章中可能会运用到各种修辞手法，如比喻、拟人、排比等，以增强文章的表现力和感染力。

Unit 1 知识归纳词汇1．，举止；行为表现归纳拓展某人态度好/恶劣behave yourself守规矩，表现得体(2)behaviour n. [U]行为，举止，习性wellbehaved adj.表现好的badlybehaved adj.表现差的be on one's good/best behaviour举止规矩；行为检点put sb.on his best behaviour规劝或警告某人要规规矩矩2．得的，值得出力的同类辨析worthwhile，worth与worthy(1)worthwhile可作表语或定语，作表语时可替换为worth one's while，后接doing/to do。

(2)worth只能作表语；其前常用副词well修饰。

(3)worthy可作定语或表语；作定语时意为“可尊敬的，有价值的”。

3．察；观测(后跟名词或代词)；看到；注意到(不用于进行时，后可以跟复合宾语或that从句)；遵守(法律、协议或习俗)；庆祝(节日)归纳拓展(1)observe sth.观察/遵守/庆祝……observe sb.do sth.观察到某人做过某事(被动式不定式前要加to，be observed to do sth.) observe sb.doing sth.观察到某人正在做某事observe＋thatclause 发现……(2)observe the law/traffic rules遵守法律/交通规则observe Christmas/May Day庆祝圣诞节/五一劳动节(3)observer n．观察者observation n．观察，观察力under observation受到监视I felt he was observing everything I did.我觉得他正在观察着我的一举一动。

I observed him take your pen.我看见他拿走了你的钢笔。

高中英语必修四第一单元重点、难点Unit One Women of achievement1、Then we follow as they wander into the forest. 然后当它们向森林走去时，我们就跟随着。

wander(1) 游荡；漫游They wandered in Europe for three months. 他们在欧洲漫游了三个月。

His eyes wandered round the full house. 他用眼睛把整个房子扫视了一遍。

(2) 迷路乱走Don’t wander off the road into the forest. 别离开大路进入森林。

The dog wandered off and got lost. 狗迷路走失了。

(3) 蜿蜒曲折The river wanders through some very beautiful country.小河蜿蜒曲折穿越漂亮的乡村。

The little stream wanders through the woods. 小溪从林中穿过。

(4) 胡想；说胡话Don’t let your thought wander in class. 上课时思想别跑毛。

His mind wandered back to his college days. 他的思想又回到了大学时代。

2、In pairs discuss what they have in common and what makes them great.同桌互相讨论他们有什么共同点，什么使得他们很伟大。

common adj. & n.（1）共同的，常见的You ’ve made a common mistake again. 你又犯了个常见错误。

（2）共同的；公用的Parks are common property to the city’s people. 城市的公园是这个城市的人的公共财产。