必修五 第四单元词汇讲解PPT精品文档

1、.2involve 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. 耗费很多时间；关注

2、；专注于 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 the park.delighted

3、 adj. 快乐的；欣喜的delighted adj. 快乐的；欣喜的 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 你需要协助你需要协助Smith准备一份报告准备一份报告.You need to _ Smith _ a report. assist b. to preparea. in preparing submit v. 提交提

4、交, 呈递呈递 eager adj. 热切的热切的,渴望的渴望的 他很渴望见到他的女儿。他很渴望见到他的女儿。 _ 我们都很想那项工程早点开始。我们都很想那项工程早点开始。 _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. conc

5、entrate 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. Tom is _ fishing.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

6、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/bad 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 thi

7、s countrys premier solo violinist. 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 headmaster 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

8、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 changes. Meanwhile (1).adv 同时；与此同时同时；与此同时= in the meantime = at the same time (2). adv（引出某一情形的另一方面，尤指（引出某一情形的另一方面，尤指与前面提到的完全相反时）与前面提到的完全相反时）【习惯用语】【习惯用语】in case （句子）（句子） 万一万一,

9、以防，如果以防，如果e.g. Take an umbrella in case it rains.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 无论如何无论如何,不管怎样，总之不管怎样，总之 in no case 决不；无论如何不决不；无论如何不in this / that case 如果是这样如果是这样/那样的话那样的话 case n. 情况；病例；案例情况；病例；案例 accus

10、e sb. of sth./doing sth. _ = charge sb. with sth.因某事指责因某事指责/控告某人控告某人他被警察指控谋杀。他被警察指控谋杀。_.Tom _ his boss of having broken his word. (break ones word 食言食言) A. blamed B. accused C. charged D. scoldedB相同的结构有相同的结构有：_ 提醒某人提醒某人_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 so as to do sth. “为了为了”(不能用在句首不能用在句

11、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（引出目的状语从句）语从句）句型转换句型转换 : 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 five so that I could catch the train.I got up at five in order that I could catch the tr

12、ain.我买了些牛肉和蔬菜，为的是给晚饭做个汤我买了些牛肉和蔬菜，为的是给晚饭做个汤 I bought some beef and vegetables _ I bought some beef and vegetables _ I bought some beef and vegetables _ I bought some beef and vegetables _ demand vt. & n. 需要需要;需求需求;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 这种工作需要很大的耐心这种工作需要很大的耐心.This kind of job_.The doctor demanded 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