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1、必修五第四单元词汇讲解第1页，此课件共18页哦involve vt.:牵涉，涉及，包括u involve doing sth.包括/需要做某事 你的工作包括打扫这个房间。Your work involves ckeaning the room.u involve sb.in(doing)sth.使某人参加某活动/做某事 你解决你的问题，不要把我扯进去！Dont involve me in solving your problems!involved adj.复杂的；有关联；关注；参与。be/become/get involved in.参与；与.有关联 be involved in/with.
2、耗费很多时间；关注；专注于 第2页，此课件共18页哦 be delighted to do something eg.Sandy will be delighted to see you.be delighted(that)eg.Im delighted that we have settled the matter.be delighted with/by/at eg.She was delighted with her new home.eg.I am delighted by the result.eg.He was delighted at the chance to go to th
3、e park.delighted adj.快乐的；欣喜的第3页，此课件共18页哦delighted adj.快乐的；欣喜的第4页，此课件共18页哦 assist v.assistant n.助手，助理助手，助理 assistance n.帮助，援助帮助，援助 assist sb.with sth.帮助某人某事帮助某人某事 assist sb.in doing sth.assist sb.to do sth.帮助某人做某事帮助某人做某事 你需要你需要协协助助Smith准准备备一份一份报报告告.You need to _ Smith _ a report.assist b.to preparea.
4、in preparing第5页，此课件共18页哦 submit v.提交提交,呈递呈递第6页，此课件共18页哦 eager adj.热热切的切的,渴望的渴望的 他很渴望他很渴望见见到他的女儿。到他的女儿。_ 我我们们都很想那都很想那项项工程早点开始。工程早点开始。_He was(is)eager to see his daughter.We were eager that the project would start early.be eager to do sth.渴望做某事渴望做某事be eager for sth.渴望渴望，很想，很想be eager that(从句用虚拟语气，谓语动词
5、用“should+动词原形”，should 可以省略。）be eager for sb.to do sth.渴望某人做某事渴望某人做某事 e.g.Tom was eager for you to come to the party.第7页，此课件共18页哦 concentrate vt.&vi.集中集中;聚集聚集 concentration n.集中精力；专心集中精力；专心 concentrate on/upon sth./doing sth.把把.集中于集中于.concentrate on/upon sth./doing sth.集中集中/专心于专心于.We should_our study
6、.Tom is _ fishing.concentrate on/uponconcentrating on/upon第8页，此课件共18页哦11.Only if you ask many different questions will you acquire all the information you need to know.你只有在提出了许多不同的问题之后才有可能获得你所需要知道的信息。acquire (1).V 获得；购得I recently acquired some wood from a holly tree.(2).V 获得（技能）；养成（习惯）acquire good/b
7、ad habits 养成好/坏习惯 acquire a knowledge of 掌握/获得.知识 通过认真学习，他掌握了英语方面的知识。He acquired a knowledge of English by careful study.(3).V 获得，得到（某种名声）He has acquired a reputation as this countrys premier solo violinist.第9页，此课件共18页哦 inform vt.通知，告知通知，告知 请及时通知我一切事情请及时通知我一切事情.e.g.Please _ in time.e.g.The headmaste
8、r informed us that the school would be closed for one day next week.校长告诉我们校长告诉我们下星期学校将停一天课下星期学校将停一天课。inform oneself of sth.了解；熟悉某事了解；熟悉某事 keep sb.informed(of)使某人随时了解使某人随时了解 有任何变化务必通知我。有任何变化务必通知我。inform me of everything inform sb.of sth.通知某人某事通知某人某事inform(sb)that.通知通知(某人某人)Do keep me informed of any
9、changes.第10页，此课件共18页哦Meanwhile(1).adv 同时；与此同时同时；与此同时=in the meantime =at the same timeMy mother went shopping.Meanwhile,I cleaned the house.(2).adv（引出某一情形的另一方面，尤指与（引出某一情形的另一方面，尤指与前面提到的完全相反时）前面提到的完全相反时）与之相比，然而 第11页，此课件共18页哦【习惯习惯用用语语】in case（句子）（句子）万一万一,以防，如果以防，如果e.g.Take an umbrella in case it rains.
10、in case of(名词名词/名词性短语名词性短语)假如；如果；万一假如；如果；万一 e.g.In case of bad weather,the wedding will be held indoors.拓展辨析：拓展辨析：in any case 无无论论如何如何,不管怎不管怎样样，总总之之 in no case 决不；无决不；无论论如何不如何不in this/that case 如果是如果是这样这样/那那样样的的话话 case n.情况；病例；案例情况；病例；案例 第12页，此课件共18页哦 accuse sb.of sth./doing sth._ =charge sb.with st
11、h.因某事指因某事指责责/控告某人控告某人他被警察指控他被警察指控谋杀谋杀。_.Tom _ his boss of having broken his word.(break ones word 食言食言)A.blamed B.accused C.charged D.scoldedHe was accused of murder/murdering by the policeB第13页，此课件共18页哦相同相同的的结结构有构有：remind sb.of sth.rob sb.of sth.inform sb.of sth.cure sb.of sth.warn sb.of sth._ 提醒某人
12、提醒某人_抢了某人抢了某人_通知某人通知某人 _ 治愈，治疗某人治愈，治疗某人_ 警告某人警告某人第14页，此课件共18页哦 so as to do sth.“为为了了”(不能用在句首不能用在句首)=in order to do sth.可放句子中可放句子中任何任何位置位置=so that+从句从句=in order that+从句从句（引出目的状（引出目的状语语从句）从句）句型句型转换转换:I got up at five so as to catch the train.I got up at five in order to catch the train.I got up at fiv
13、e so that I could catch the train.I got up at five in order that I could catch the train.第15页，此课件共18页哦我我买买了些牛肉和蔬菜，了些牛肉和蔬菜，为为的是的是给给晚晚饭饭做个做个汤汤I bought some beef and vegetables _I bought some beef and vegetables _I bought some beef and vegetables _I bought some beef and vegetables _so as to make a soup
14、 for dinner.in order to make a soup for dinnerso that I could make a soup for dinner.in order that I could make a soup for dinner.第16页，此课件共18页哦 demand vt.&n.需要需要;需需求求;强烈要求强烈要求 demanding adj.高要求的，费力的高要求的，费力的 demand sth.demand that sb.(should)do 这这种工作需要很大的耐心种工作需要很大的耐心.This kind of job_.The doctor dema
15、nded that he smoking because of his heart disease.demands great patience由于患有心脏病，医生强烈要求他戒烟。由于患有心脏病，医生强烈要求他戒烟。(should)give up第17页，此课件共18页哦demand n.需求需求,通常与通常与 for 搭配搭配我我们们学校需学校需要要水水。There is a _短短语积语积累累:in demand 有需要有需要,销销路好路好meet/satisfy the/ones demand 满足满足.需要需要demand for water in our school.第18页，此课件共18页哦