Unit 3 Using language单词用法讲解 ppt课件(2022)高中英语新外研版必修第一册.pptx

1、单单词词课课堂堂版本：新外研版本：新外研 单元：必修一单元：必修一 Unit 3(Using language)本单元词汇梳理本单元词汇梳理1.currently：current+-ly2.regularly：regular+-ly；同义词often3.responsible：来自respond=re-(back 向后、往回)+-spond(承诺、答复)派生词：responsibility 词块：be responsible for =take/have responsibility for4.memory：一词多义：基本义“记忆”熟词生义：“存储器；存储量(内存)”抽象名词具体化：意为“回忆

2、”时用复数 词块：in memory of 词族：memory,memorable,memorise5.skin：派生词：skinny(-y 充满的)隐喻：人的“皮肤”野兽的“皮肤”(兽皮)植物、果实等的“皮肤”皮；壳6.jogging：构词法：jog+-ing 词块：go jogging=go for a jog7.slim：熟词生义“微小的”；形容词动词化slim down8.aim：同义词 goal 词块：achieve/accomplish/fulfil ones aim,take aim at,with the aim of,aim to do sth,be aimed at doi

3、ng sth 派生词：aimless,aimlessly9.issue：issue和exit联系密切，词源义是“go out”，即“出去”10.observe：由ob-(in front of,before 向前)+-servare(protect 保护)构成。词源义是“保持”，也是基本义。同根词：preserve,reserve,conserve observe是正式用语，对应watch,see,notice11.range：一词多义：基本义“范围”词块：a(wide)range of,range from.to 12.event：精准的汉语释义“重大事件”13.apologise：apol

4、ogy+-ise (使)词块：apologise to sb for sth14.stress：词源义“draw tight”，拉紧、绑紧 压力 派生词：stressed(分词形容词),stressful 词块：under stress,reduce stress15.impact：im-(into)+pact(fix,fasten 压进、推进)冲击、影响 词块：have/make an impact on/upon16.strength：一词多义，基本义“力量”词族：strong,strength,strengthenissue一词多义一词多义重重难难点点词词精精讲讲rangeobserve

5、一词多义，词根一词多义，词根一词多义一词多义strengthaim一词多义一词多义responsible&responsibility搭配义搭配义一词多义一词多义event辨析义辨析义英语英语释义释义友谊是一种甜蜜的责任，友谊是一种甜蜜的责任，绝不是一种机会。绝不是一种机会。纪伯伦纪伯伦纪哈纪伯伦（Kahlil Gibran,1883 1931）黎巴嫩作家、诗人、画家，阿拉伯文学的主要奠基人，20世纪阿拉伯新文学道路的开拓者之一，被称为艺术天才、黎巴嫩文坛骄子。其主要作品有泪与笑(A Tear and a Smile)，先知(The Prophet)，沙与沫(Sand and Foam)等，纪

6、伯伦、鲁迅和泰戈尔是近代东方文学走向世界的先驱。C&U 责任；职责：责任；职责：accept/shoulder(a)responsibilityTaking responsibility for something that went wrong is a mark of great maturity.The media has a moral responsibility to report news truthfully.词汇拓展词汇拓展responsible adj 有责任的；尽责的；作为原由的：有责任的；尽责的；作为原由的：a responsible teacher Human act

7、ivity is not responsible for all water shortages.2013 安徽responsibility n New Term,New Aim aim 你的新学期小目标制定了吗？aim 词源解读aim动词的词源义是“to estimate,calculate（估算；计算）”用眼睛来估算“瞄准”，这是它的基本义。aim v vt&vi(用用)瞄准；瞄准；(用用)对准对准：I was aiming at the tree but hit the car by mistake.The pilot was aiming for the runway but came

8、 down in a nearby field.vi 力求达到力求达到 to try to do or achieve sth：She aims high(=tries to achieve a lot).Were aiming for a big improvement.aim to do sth:The theatre aims to build a bridge between deaf and hearing worlds by performing Shakespeares comedy in sign language.2017 全国改 be aimed at(doing)sth:

9、This activity is aimed at improving the students listening and speaking abilities.vt 常用于被动语态常用于被动语态 针对：针对：aim sth at sb:a programme aimed at teenagers aim n U 瞄准瞄准:Alan took aim at the target.C 目标目标(goal)；目的；目的 sth you intend to do;a purpose：achieve/realize ones aimmiss ones aimThe aim of this is to

10、 reduce air pollution.take aim at 把目标对准把目标对准；把批评的矛头指向；把批评的矛头指向with the aim of 旨在；目的是旨在；目的是 aimless adj 无目的的；没有目标的无目的的；没有目标的 aimlessly adv 没有目标地；无目的地没有目标地；无目的地aim的语义网络图的语义网络图“瞄准”某物“瞄准”某个结果(用用)瞄准；瞄准；(用用)对准对准力求达到力求达到 瞄准瞄准(基本义基本义)瞄准瞄准目标；目标；目的目的 vn年龄无关乎物质,只关乎心灵。如果自己不介意,那么没人会在意。马克吐温马克吐温(Mark Twain，1835 19

11、10)，美国作家、演说家，美国批判现实主义文学的奠基人。代表作品有小说百万英镑(The Million Pound Note)、汤姆索亚历险记(The Adventures of Tom Sawyer)等。issue词源解读词源解读issue和exit联系密切，词源义是“go out”，即“出去”。issue n 议题；争论的问题议题；争论的问题 (尤指社会或政治方面尤指社会或政治方面)an important topic thats discussed or argued about：The environmental issue is a worldwide problem.Food sa

12、fety is an important issue involving the public health.(令人担忧的令人担忧的)问题问题 a problem or worry that sb has with sth：Money is not an issue.(报刊的报刊的)号；版次：号；版次：the January issue of Newsweek侧重指引起争议的侧重指引起争议的“议题议题”issue vt 公布；发布：公布；发布：The minister issued a statement to the press.(正式正式)发给；供给发给；供给：issue warm clo

13、thing to the survivors/issue the survivors with warm clothing issue a passport/visa 发行发行：issue a magazine issue a set of stamps 注意：issue是学术词汇，常用于比较严肃的说明文或比较正式的文体中issue语义网络图语义网络图基基本义本义被拿被拿“出去出去”讨论的问题讨论的问题表现表现“出去出去”的令人担忧的的令人担忧的的问题的问题发行发行“出去出去”的报刊等的报刊等议题；争论议题；争论的问题的问题(令人担忧的令人担忧的)问题问题(报刊的报刊的)号；号；版次版次 名词

14、名词发行发行公布；发布公布；发布(正式正式)发给；发给；供给供给动词动词observe福尔摩斯探案集(Adventure of Sherlock Holmes)是英国作家阿瑟柯南道尔（Arthur Conan Doyle）的著名作品。柯南道尔小说的故事结构、推理手法和奇巧的构思都给该类题材的小说树立了范本，他是当之无愧的文学大师，他将侦探小说推向了一个崭新的时代。福尔摩斯探案全集可谓是开辟了侦探小说历史“黄金时代”的不朽经典，风靡全世界，是历史上最受读者推崇的侦探小说。福尔摩斯探案集中福尔摩斯的名言：You see,but you do not observe.你看到，但没有观察。observ

15、e词源解读词源解读observe由ob-(in front of,before 向前)和词根-servare(protect 保护)构成。词源义是“保持保持（to hold to）”，这也是它的基本义。vt&vi 正式用语正式用语 观察；观测：观察；观测：observe the behaviour of birds Observe carefully if any change occurs when doingexperiments in the lab.vt 正式用语正式用语 察觉到；注意到察觉到；注意到：In homes with cats and dogs living peacefu

16、lly,researchers observed a surprising behaviour.observe doing/do sth 强调保持看的过程；强调保持看的过程；比比watch正式正式强调保持看的结果；强调保持看的结果；比比notice正式正式 正式用语正式用语 说；评论说；评论 to say or write what you have noticed about a situation：He observed that it would probably rain.vt 遵守遵守/奉行奉行(法律、习俗等法律、习俗等)：observe the law/the local cust

17、oms vt 正式用语正式用语 举行举行(仪式仪式)；庆祝；庆祝(节日节日)：Do you observe Christmas in your country?释义 是低义频释义，但在近年高考阅读和写作中出现过，需注意。保持保持observe基本义基本义“保持保持”看看“保持保持”法律、法律、习俗等习俗等“保持保持”过节、过节、举办仪式等举办仪式等动作动作结果结果 观察；观测观察；观测 察觉到；注意到察觉到；注意到 遵守遵守 /奉行奉行 (法法律、习俗等律、习俗等)举行举行 (仪式仪式)；庆；庆祝祝 (节日节日)observe语义网络图语义网络图得出结论得出结论 说；评论说；评论词汇拓展词汇拓

18、展observation nobservatory n observer n RANGE ROVER中的ROVER(罗孚)是北欧的一个民族，生产自行车时就使用罗孚作商标名。1904年生产汽车，仍以“罗孚”为车牌名。由于罗孚民族在历史上是一个勇敢善战的海盗民族，所以罗孚汽车商标采用了一艘海盗船，张开红帆象征着公司乘风破浪、所向披靡的大无畏精神。罗孚民族的名字其实也对应了rover的释义“漫游者”。RANGE ROVER则是指“在广阔区域漫游的越野车”。RANGE ROVERrange 词源解读词源解读range的词源义是row or line of persons(especially hunt

19、ers or soldiers)，一排排的人，尤指士兵或猎人，即在“某一范围范围”内的人，其基本义为“范围”。range n C 常用单数常用单数 一系列一系列 a variety of things of a particular type：a range of services/products C&U 常用单数常用单数 范围；界限：范围；界限：Most of the students are in the 16-19 age range.C&U 距离：距离：Do not miss this opportunity to see whales at close range(=very cl

20、ose)on their annual migration south to the Antarctic.C 山脉：山脉：Between Italy and France,there is a mountain range called the Alps.重要搭配：重要搭配：in/within range(of)在在 (的的)范围内范围内out of range(of)超出超出 (的的)范围范围range v vi 包括：包括：The show had a large audience,ranging from children to grandparents.vi(价格、水平、温度等价格、水

21、平、温度等)处于某个范围之内：处于某个范围之内：The price ranges between$25 and$400.vi&vt 漫步；四处移动漫步；四处移动(wander)：The polar bears range all the way across the Arctic.range的语义网络图的语义网络图同一“范围”内类似的事物某“范围”内的群山年龄、价格等变动的“范围”远近的“范围”一系列范围；界限距离山脉范围(基本义)包括处于某个范围之内漫步；四处移动vnevent 多义词多义词event都都有哪些释义呢？有哪些释义呢？重大事件；重大事件；(发生的发生的)事情事情 sth hap

22、pens,especially sth important or unusual:It is easy to be wise after the event.Years ago,an important event occurred in my life that would change it forever.2016 江苏改event n C 公开活动；比赛项目；体育比赛公开活动；比赛项目；体育比赛:We supported each other financially and by showing up at events.track and field eventsThe 2008 O

23、lympic Games are the biggest sporting event ever held in Beijing.辨辨accident,incident,event三者都含有“事件”之意。accident 多指偶然或意外发生的不幸不幸的的事情。a traffic accident incident 既可指小事件或小插曲，又可指政治上有影响的事件或事变。He could remember every incident in great detail.the Lugouqiao Incident 卢沟桥事变event 尤指历史上的重大事件，还可以表示国际、国内的大事以及体育比赛项目

24、。the chief events of 2014 The 800 metres is not his best event.in the event of/that 如果如果发生；倘若：发生；倘若：In the event of an accident,call this number.In the event that she has not been informed,I will tell her.strength词源词源strength的词源义为“bodily power”，即“力量”。strength既可指人的身强力壮(physically strong)，比如说你可以做100个俯

25、卧撑，也可指人内心的强大(mentally strong)。构词法：构词法：strong strength strengthenstrength n U 体力；力气体力；力气 the quality of being physically strong：The days are gone when physical strength was all you needed to make a living.2011 天津Practising Chinese kung fu can not only build up ones strength,but also develop ones char

26、acter.2009 浙江人身体的“力量”U 意志力：意志力：inner strength/strength of will I hope you have/find the strength to start all over again.U 实力：实力：Political power depends upon economic strength.人内在的“力量”国家等集体的“力量”C 优点；长处：优点；长处：Each of us has our own strengths and weaknesses.C&U 强度；浓度强度；浓度【重要搭配重要搭配】go from strength to

27、strength The company has gone from strength to strength since it was established five years ago.人格的“力量”物体或液体的“力量”strength的语义网络图的语义网络图力量力量基本义基本义strength人身体的“力量力量”人内在的“力量力量”体力；力气体力；力气意志力意志力实力实力强度；浓度强度；浓度优点；长处优点；长处国家等集体的“力量力量”人格的“力量力量”物体或液体的“力量力量”由个体到群体由具象到抽象由表及里由人到物基本义词汇拓展词汇拓展strengthen vt&vi 加强；巩固加强；

28、巩固The wind was strengthening.I believe that this magazine will surely strengthen our ties.strength加后缀-en变成动词反 weaken：漫威系列电影中有一位超级英雄美国队长（Captain America）。他原本是个瘦弱的青年，注射超级血清后，成为了一名超级士兵。Captain America他有着超越常人的体能。He has superhuman physical strength.他有着坚定的信念和非凡的意志力。He has a firm belief and owns remarkable

29、 strength of will.他有很多的优点：正直、勇敢、坚持和高尚的品德。He has many strengths:honesty,bravery,persistence and great character.一群超级英雄聚集在一起组成了非常有实力的群体复仇者联盟。A group of super heroes join together and make the Avengers,a group with great strength.美国队长的盾牌由“振金”制成，强度(strengths)很高，能抵抗雷神之锤的攻击。随堂检测1.Ill have to get used to _

30、(担负)a lot more.2.The driver _(对负责)the safety of the passengers.3._(保护环境是我们的责任)for future generations.根据所给汉语提示完成下列句子。根据所给汉语提示完成下列句子。being responsible forresponsible&responsibilityis responsible forIts our responsibility to protect the environmentaim一、在空白处填入一、在空白处填入 1个个适当的适当的单词或括号内单词的正确形式。单词或括号内单词的正确形

31、式。1.The aim _ education is to teach young people to think for themselves and not follow others blindly.(2.Hes aiming _ a win in this race.3.These educational courses are aimed _ older people.4.I want to see a strong and united country in which people work together with common _(aim).5.The measures a

32、re aimed at _(prevent)violence.6.We aim _(be)there around six.of at for aims preventing to be二、根据汉语完成下列句子。二、根据汉语完成下列句子。1._(他瞄得不准)and he missed the target.(aim n)2.This brief book _(针对中学生).3.This activity _(旨在提高)the students listening and speaking abilities.His aim was poor is aimed at high/middle sc

33、hool students is aimed at improvingissue写出下列句子中写出下列句子中issue的汉语释义。的汉语释义。1.America will be the first country to issue forever stamps._ 2.An army spokesman stressed that all the soldiers had been ordered to issue clear warnings before firing any shots._ 3.As a first-year,I was afraid to make any noise

34、towards campus issues that I noticed._ 问题问题发布发布发行发行根据根据所给提示所给提示完成句子。完成句子。1._(仔细观察)if any change occurs when doing experiments in the lab.2.I wondered if I would have the time to tell Sam _(我所观察到的情况).3.It is everybodys duty to _ (遵守规则)to keep our society in order and going on the right track.4.With a

35、 joyful heart we_ (庆祝国庆节)last month.Observe carefully what I had observedobserveobserve the rulesobserved our National Day _ 1.Our funds were limited,and none of the houses in our price range seemed satisfactory._ 2.In recent years,stress has been regarded as a cause of a whole range of medical prob

36、lems._ 3.These missiles(导弹)have a range of 300 miles.一、写出下列句子中一、写出下列句子中range的汉语释义。的汉语释义。范围范围 一系列一系列 射程射程 range1.In addition to these traditional activities,we have _ (更多不同的选择)such as travelling and visiting our relatives or friends.2.2.He likes doing different kinds of activities after work,_ swimmi

37、ng _(从到)playing basketball.3.Your blood pressure is well _(在正常的范围内).二、二、根据根据所给汉语及提示，用适当的词块所给汉语及提示，用适当的词块完成完成下列下列句子。句子。a wider range of choices ranging from to in/within the normal rangeevent一、写出下列句子中一、写出下列句子中画线部分的汉语释义。画线部分的汉语释义。1.Leaving home was a major event in his life._2.The meeting was an impor

38、tant social event._3.This years Olympic Games will be the biggest sporting event._4.The 800 metres is the fourth event of the afternoon._二、选出适当的单词，并用其正确形式填空。二、选出适当的单词，并用其正确形式填空。(accident,event)1.Over 70,000 people are seriously injured every year in road _.2.The election(选举)was the main _ of 2020.大事

39、大事体育赛事体育赛事社会活动社会活动比赛项目比赛项目accidentsevent一、写出下列句子中一、写出下列句子中strength的释义。的释义。1.Bill was doing a lot of physical exercise to build up his strength._2.Happiness and success often come to those who are good at recognizing their own strengths._3.The strength of a country does not rest upon economic develop

40、ment alone;it rests upon education,at least to the same extent._4.Baijiu(白酒)is similar to vodka(伏特加)in terms of its texture(口感),strength and appearance,but is said to have a sweeter taste._5.Jenny didnt have the strength to end the relationship._strength优点；长处优点；长处 体力体力实力实力浓度浓度勇气勇气二、在空白处填入括号内单词的正确形式。

41、二、在空白处填入括号内单词的正确形式。1.Governments cannot ignore the _(strong)of public opinion.2.To avoid knee pain,you can run on soft surfaces,do exercises to _(strength)your leg muscles.(2018 全国)三、根据所给汉语，用含有三、根据所给汉语，用含有strength的词块完成下列句子。的词块完成下列句子。1.To make members of a team perform better,the trainer first of all has to know their _(强项和弱项).2.I _(获得力量)every time I said,“Yes,Ill try that.”(2011 天津)3.Under Jobs,Apple Inc._(不断壮大),establishing itself as a byword(代名词)for innovation(创新).strengths and weaknessesgained strength has gone from strength to strengthstrength strengthen 谢谢谢谢观观赏赏