高一英语必修二-unit1-单词用法.ppt

《高一英语必修二-unit1-单词用法.ppt》由会员分享，可在线阅读，更多相关《高一英语必修二-unit1-单词用法.ppt（36页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Words and expressions翻译下列单词和短语1.装饰，装修 2.设计，构思3.值得 4.怀疑 5.想象，设想6.移动，搬开7.幸存，幸免8.爆炸 9.看重，器重 10.交战状态11.少于 12.寻找13.属于14.作为报答decorateworthdoubtfancyremovesurviveexplodethink highly ofat warless thanin search ofbelong toin returndesign预习案 rare adj.稀罕的；稀有的；珍贵的稀罕的；稀有的；珍贵的 熊猫是稀有动物，需要得到保护。e.g Pandas are rare a

2、nimals,which need protection.It is rare for sb.to do sth.某人难得/很少做某事 e.g 他很少不按时交作业。It is rare for him not to hand in his homework on time.rarely adv.不常；很少；难得注注：rarely,seldom,never等表示否定意义的副词用于句首时，句子用部分倒装（即一般疑问句形式）e.g I have rarely seen such a beautiful sunset.Rarely have I seen such a beautiful sunset

3、.她很少向我们求助。She rarely turned to us for help.Rarely did she turn to us for help.valuable adj贵重的；有价值的The necklace is attractive but not very valuable这条项链很吸引人但不是很值钱。这条项链很吸引人但不是很值钱。归纳拓展归纳拓展(1)value n价值价值 vt珍视；重视；估价珍视；重视；估价be of great valuebe very valuable(2)valueless adj无价值的；不值钱的无价值的；不值钱的(3)invaluable ad

4、j极有用的；极宝贵的极有用的；极宝贵的一句背诵一句背诵We must value the valuable things，friendship，for example，which is invaluable in our life，and reject those that are valueless.我们必须珍视那些有价值的东西，比如友谊，我们必须珍视那些有价值的东西，比如友谊，它在我们生活中是非常重要的；同时要摒弃它在我们生活中是非常重要的；同时要摒弃那些毫无用处的东西那些毫无用处的东西The value of a book does not depend on its size一本书是否

5、有价值并不取决于它的大小。一本书是否有价值并不取决于它的大小。I always value our friendship 我一直珍视我们的友谊。我一直珍视我们的友谊。3.The dictionary is of great value to us in our studyThe dictionary is very valuable to us in our study这本字典对我们的学习很有价值这本字典对我们的学习很有价值(有用有用)。beof(great)抽象名词抽象名词be该抽象名词同根的形容词，该抽象名词同根的形容词，如如be of use/importance/help/intere

6、st/benefitbe useful/important/helpful/interesting/beneficial survive vi.幸存；生存；生还幸存；生存；生还 A car accident happened to him yesterday,but luckily,he survived.昨天他遭遇了车祸，但幸运的是他活了下来。短语：短语：survive from.从从中留存下来中留存下来许多奇怪的风俗从古代留存了下来。许多奇怪的风俗从古代留存了下来。Many strange customs have survived from earlier times.vt.经历经历后依

7、然存在着；幸免于后依然存在着；幸免于 其宾语一般是表示事故、战争、疾病或灾难的名词e.g 这个六岁的女孩在地震中幸存了下来。The six-year-old girl survived the earthquake.n.survival 生存；幸存生存；幸存 survivor 幸存者；残存着；生还者幸存者；残存着；生还者一句背诵一句背诵Mr.Green，who survived his wife(比他妻子多活比他妻子多活)by five years，was the only survivor(幸存者幸存者)who survived the earthquake(在地震中幸存在地震中幸存).He

8、 told us he survived on(靠靠生存生存)a bottle of mineral water.Everyone said his survival(幸存幸存)was a wonder.in search of 寻找 （of后面接寻找的目标或对象）为了寻找她的妹妹，他去了北京。e.g Tony went in search of water.托尼找水去了。He went to Beijing in search of his younger sister.in search ofsearch sth./sb.搜查某物或搜身搜查某物或搜身search for 寻找寻找(look

9、 for)search.for.为找到为找到而搜查而搜查In memory of_ in favor of_In honour of _ in(the)hope of_In terms of_ in view of _为了纪念支持，赞同向表示敬意抱有的希望依据，就而言，在方面由于，鉴于 search n.搜寻；寻找 e.g After a long search,they found the lost child at last.经过长时间的搜寻，他们终于找到了那个走失的孩子。v.搜寻；搜查短语：search sb./someplace(for sth.)搜某人的身/搜某地（以寻找某物）sea

10、rch for 寻找；搜寻=look for为了找我的表，我搜遍了房间的每个角落。I searched every corner of my room for my watch.你在找什么？What are you searching for?Exercise:They were walking around the town_ a place for the party.A.in search of B.to search C.searching of D.searched forAAHe _ all his pockets for his ID,but he failed.A.search

11、ed B.searched for C.in search of D.looked for design 1.n.设计；图案；构思；意图make design for 为设计/规划by design=on purpose 故意地n.e.g 你应该规划你的未来。You should make design for your future.2.v.设计；计划；构思be designed for 为而打算/设计be designed to do 目的是做e.g 这个项目目的是帮助老人。This project is designed to help old people.v.designer n.设

12、计师 fancy 1.adj.奇特的；异样的；精致的 2.v.想象；设想（用法与imagine一样）；以为；喜欢fancy(sb.)doing sth.设想/喜欢(某人)做某事 fancy that+从句 想象/以为.e.g Do you fancy going to see a movie tonight?你想不想今晚去看场电影？我喜欢雨中漫步。I fancy walking in the rain.他以为她喜欢他。He fancies that she likes him.3.n.幻想；爱好；迷恋have a fancy for.迷恋；喜欢 e.g 我喜欢吃冰淇淋。I have a fan

13、cy for ice cream.大多数孩子喜欢动物。Most children have a fancy for animals.style n.风格；风度；类型；文体 in.(+adj.).style 以的风格 in the style of.(+n.).以的风格以奇特的风格 e.g in fancy style他买了一副毕加索风格的画。He bought a painting in the style of Picasso.be in style=be popular 流行的；时髦的过时的；不流行的be unpopularbe out of style=decorate vt.装饰；装修

14、decorate A with B 用B装饰Ae.g 我们用鲜花装饰圣诞树。We decorate the Christmas tree with flowers.授予（某人）殊荣be decorated for 因而获得殊荣e.g 他因勇敢地与敌人斗争而获得荣誉He was decorated for fighting against enemy bravely.decoration n.装饰品；奖章 Exercise:On my eighth birthday I received a pencil box_ with some cartoon pictures on the top.A.

15、decorating B.decorated C.to decorate D.decorates解析：该剧句子成分不缺，由此判断空格后的动词应为定语。a pencil box与decorate之间为被动关系：a pencil box was decorated with.。故用过去分词作后置定语修饰a pencil box.B belong vi.属于属于;为为的一员的一员belong to 属于注：to是介词；此短语不能用于现在进行时和被动语态e.g 这辆车是我爸爸的。The car belongs to my dad.Exercise:As is known to us all,China

16、 is a developing country _ the third world.A.belonging B.belonged C.belonging to D.belongs to解析：选解析：选C。belonging to 在此处为现在分词作定语，在此处为现在分词作定语，修饰前面的修饰前面的developing country。Cbelongings n.（个人的）财产；所有物（个人的）财产；所有物;随身携带物随身携带物 e.g 我们能做些什么来报答他们的帮助呢？in return 作为报答；回报=in reward in return for=in reward for 作为对的回报

17、 What can we do in return/reward for the help Exercise:Hes given me so muchn help;I teach his daughter English_.A.in turn B.by turns C.in return D.in answerin turn 轮流;依次 by turns 轮流in answer 回答；答复C 与in相关的其他短语：in turn in trouble in case in time 依次；轮流；反过来处于困境中万一；以防万一及时；迟早 troop n.群；组；军队群；组；军队 (作“军队,部队

18、”解时,通常用复数形式troops)a troop of 一群；一组e.g 一群来访者抵达。A troop of visitors arrived.vi.群集；结队；成群前行群集；结队；成群前行troop into 列队走进e.g 学生们列队走进教室。The students trooped into the classroom.at war(with)(和）处于交战状态e.g 曾经有段时期中国和日本处于交战状态。There was a time when China was at war with Japan.“介词+名词”表状态的短语：at:at work在工作/at table 在吃饭/

19、at play 在玩耍 on:on show 在展出/on duty值班/on sale 出售/on holiday 在度假/on trial 在实验中 in:in trouble在麻烦中/in danger 处于危险中/in secret 秘密地under:under discussion正在讨论/under construction正在建造中/under control 被控制住 remove（to take something away from,out of,or off the place where it is)vt.搬开；去掉；消除；免职常与“from连用e.g 如果你再迟到的话

20、，你将被学校开除。If you are late again,youll be removed from school.removal n.搬开；除去；免职；撤除removable adj.remover n.可以除去的；可以免职的迁移者；搬运工；清除剂e.g nail-polish remover 指甲油清除液 doubt当当doubt用于肯定句时，从句用用于肯定句时，从句用whether/if引导；当引导；当doubt用用于否定句或疑问句时，从句用于否定句或疑问句时，从句用that引导。引导。There is still some doubt_the autumn sports meet

21、will be held in our school，but there is no doubt_it will be held soon after our National Day holiday.解析解析考查考查doubt用法。前半句的用法。前半句的some 表明人们对此表示表明人们对此表示怀疑，后面的从句用怀疑，后面的从句用whether 连接连接(whether 从句为同位语从句为同位语从句从句)，there is no doubt 后用后用that 连接一个同位语从句。连接一个同位语从句。答案答案whether；that worth n.价值；作用(=value)prep.值得的；

22、相当于的价值be worth+名词名词/代词代词(当名词为金钱时当名词为金钱时,表示表示“值值钱钱”）e.g 这幅画值这幅画值500 美元。美元。The picture is worth$500.sth.+be worth doing 某事某事值得被做（主动表被动）值得被做（主动表被动）e.g 这部电影值得一看。这部电影值得一看。This movie is worth seeing.这个问题不值得讨论。这个问题不值得讨论。The question is not worth discussing.Exercise:I dont think the film you told me about t

23、his morning is worth_.A.seeing B.being seen C.to see D.to be seenAyou told me about this morningsth.+be worth doing 主动表被动主动表被动the film is worth seeing暮光之城这本书值得读暮光之城这本书值得读The book Twilight is worth reading=The book Twilight is worthy to be read=The book Twilight is worthy of being read.=It is worthwh

24、ile to read/reading the book Twilight.trial n.审讯；审判；试验常见搭配：on trial 在审讯中；在试验中 by trial and error 反复试验；在失败中找出解决方法e.g 他通过反复试验获得了成功。He succeeded by trial and error.explode v.爆炸；爆破；爆裂 e.g 那个爆竹在他手里爆炸了。The firecracker exploded in his hand.(指感情）迸发，常与介词with,in,into连用 explode with laughter explode with anger

25、哄然大笑勃然大怒注：注：explode无被动语态。无被动语态。explosion n.爆炸（声）；迸发 explosive adj.爆炸性的；易爆的；暴躁的；猛增的 think highly of 看重；器重；对评价很高/赞赏=think much/well/a lot ofe.g 他很器重他女儿。He thinks highly/a lot/well of his daughter.think little/poorly/badly/nothing/lowly of 不器重;不重视 注：用于被动时，副词要提到动词前。他被他的老板高度赞扬。He was highly thought of by

26、 his boss.e.g 所有的游客对她的服务评价不高。All visitors thought little/poor/lowly of her service.debate n.辩论；讨论辩论；讨论 vt.争论；争论；辩论辩论常见搭配：have/hold a debate 举行一次辩论 under debate 在辩论中 the debate on.关于的辩论a lively/heated debate 一场活跃的/激烈的辩论单词变形cultuecultural Rarerarely valuevaluableamaze-amazing-amazed-amazementselectselectiveselectiondecoratedecorateddecorationevidence-evident explodeexplosion informalformal sink-sank-sunk