1、B5u25credit n信任；学分；赞扬；信贷7convenience n便利；方便convenient adj.方便的9collection n收藏品；珍藏；收集collect vt.收集10description n描写；描述describe vt.描述12possibility n可能性possible adj.可能的14quarrel n争吵；争论；吵架 vi.争吵；吵架17delight n快乐；高兴vt.使高兴；使快乐delighted adj.高兴的；快乐的delightful adj.令人高兴的3convenience n. 便利；方便；便利的事物；便利设施convenien
2、t adj. 方便的，便利的for the convenience of. 为了方便for (the sake of) convenience 为了方便起见at ones convenience 在方便时；在适宜的地点be convenient for sb./sth. 对于是方便的 即学即练3(1)I keep my reference books near my desk _.我把参考书放在书桌旁以便用着方便。(2)Come to my office _.你方便时来我办公室一趟。(3)It was _ to have the doctor living near us. 有医生住在我们附近
3、真是太方便了。(4)When would it _ you to start work?你什么时候始方便开始工作呢？for convenience/at your convenience/a great convenience/be convenient for提示：convenience 意为“方便；便利”时，为不可数名词；作“便利的事物；便利设施”讲时为可数名词。convenient 为其形容词形式，用做表语时，主语不能是人，常用于 It is convenient for sb. to do sth.这一句型。B5U31impression n印象；感想；印记impress v给某人深刻
4、印象impressive adj.给人深刻印象的4guide n指导；向导；导游 vt.指引；指导5surrounding n周围的事物；环境 adj.周围的surround vt.围绕11switch n开关；转换 vt.转换12optimistic adj.乐观(主义)的pessimistic(反义词)13desert n沙漠；荒原14typist n打字员typewriter n打字机15instant n瞬间；片刻 adj.立即的；立刻的instantly adv.马上17representative n代表；典型人物 adj.典型的；有代表性的represent v代表18settl
5、ement n定居；解决settle v定居；解决settler n定居者1impression n. 印象；感想；印记impress vt. 使感动，使留下印象impressive adj. 给人深刻印象的have an impression of 对有印象be under the impression that. 认为；以为make an impression on 给留下印象impress sth. on/upon sb. 使某人铭记某事物impress sb. with sth. 使某人铭记某事物be impressed by/at/with 对印象深刻an impressive sc
6、ene 难忘的场面 即学即练1(1)The new teacher _ the students.新教师给学生留下了一个好印象。(2)I _ that Ive seen that man before.我觉得我以前见过那个人。(3)The robber _ his feet in the mud.强盗在烂泥里留下了他的脚印。(4)The teacher _ the importance of English _ us.老师让我们铭记(向我们强调)英语的重要性。made a good impression on/have the impression/left an impression of/
7、impressed on (5)I was deeply _ his performance.他的表演给我留下极深的印象。impressed by/at/with3guide n向导，指南，指导，导游，有指导意义的事物vt.指导，管理，带领a guide to.的指南guide post路标guide sb. through/across带领某人穿越 即学即练3(1)Teachers should _ the students _ their studies.教师应当指导学生们进行学习。(2)These philosophical views can serve as a _ life.这些哲
8、学观点可以作为处世指南。(3)He _ the man through the streets to the railway station.他带这个人穿过街道到达火车站。(4)I dont know. You may look in the TV _.我不知道，你可以看看电视报。(5)Its an important _ the study of science.这是学习科学的重要指南。Guide in/guide in/guided/Guide/guide to4instant n瞬间，刹那adj.立即的，立刻的in instant need of help急需救助in an instan
9、t立刻；马上表“一就”的有：the minute/moment/second/instant, as soon as ，instantly, immediately, directly 即学即练4(1)I need _.我需要立即回答。(2)The injured were _ help.那些伤者急需救助。(3)I shall be back _.我马上就回来。(4)Please send me an email _ you reach Sichuan.你一到四川就给我发电子邮件。an instant reply/in instant need of/in an instant/the ins
10、tant (5)_ I saw him I knew he was the man the police were looking for.我一看见他就认出他正是警方在寻找的那个人。InstantlyB5U41photograph n照片 vt.给照相photographer n摄影师photography n摄影5profession n职业；专业professional adj.专业的；职业的 n专业人员12case n情况；病例；案例14demand n需求；要求 vt.强烈要求20appointment n约会；任命appoint v任命5case n. 情况；病例；案例in case
11、 of. 假使，万一in case 以防，万一in any case 无论如何，总之in this/that case 如果这样/那样的话，在这种/那种情况下in no case 决不in the case of 就来说as is often the case 这是常有的事as the case may/might be 看情况，视情况而定 即学即练5(1)_ people have had to wait several weeks for an appointement.在某些情况下，人们必须等上好几周才能得到约见。(2)_ will be heard next week. 此案下周审理。
12、(3)_ fire, call 119. 万一发生火灾，就打119。(4)Youd better take the keys _ Im out.你最好带上钥匙，以防我不在家。In some cases/The case/In case of/in case7demand n要求，需要 vt.强烈要求demand sth.要求某物demand sth. of/from sb.向某人要求某物demand to do要求干demand that.要求(从句用虚拟语气，即“should动词原形”，should可省略)be in(great) demand(迫切)需求satisfy ones deman
13、ds满足某人的需求即学即练7(1)There have been _ the prime minister to resign.已有许多人要求首相辞职。(2)After school Tom _ help _ me.放学后，汤姆要求我帮助。(3)She demanded that I (_) _ everything to her about it.她要求我把知道的整个事情都告诉她。demands for/demanded/(from/of)/should tell (4)Medical workers are in great _ in that area.那个地方非常需要医疗工作者。(5)
14、Its impossible to satisfy everyones _.满足每个人的需求是不可能的。Demand/demands2. profession/career/occupation/job/work(1)profession工作，一般指受过特殊训练和良好教育的职业，如医生、律师等；(2)career尤指一生的职业，可译为“事业”；(3)occupation职业，较正式用语，常用在填写表格上；(4)job职业，同occupation一样为可数名词，可指一个单独任务，也可指工作职位；(5)work工作，不可数。 应用2(1)Please state your _ here.请把您的职
15、业填在这里。(2)Ive got some _ to do this afternoon.我今天下午有些工作要干。(3)He is hunting for a summer _.他正急着找个暑期工作。Occupation/work/job (4)He realized that his acting _ was over.他意识到自己的演艺事业结束了。(5)My brother is a policeman by _.我弟弟的职业是警察。Career/professionB5U51aid n. & vt.帮助；援助；资助3injury n损伤；伤害injure v受伤6poison n毒药；毒
16、害 vt.毒害；使中毒poisonous adj.有毒的7variety n变化；多样(化)；多变(性)various adj.各种各样的vary v变化11symptom n症状；征兆17pressure n压力；挤压；压迫(感)1aid n&vt. 援助；资助；救助first aid 急救give/do/offer sb. first aidgive/do/offer first aid to sb.对某人进行急救with the aid/help of. 在的帮助下without sb.s aid/help 没有某人的帮助go to ones aid/help 前去帮助某人aid sb.
17、 to do sth. 帮助某人做某事aid sb. in/with. 为帮助某人 即学即练1(1)The organization offers economic_ the Third World.这个组织给第三世界提供经济援助。(2)Dictionaries are _ learning languages.字典对于学习语言有很大的帮助。(3)They _ the poor country _ money.他们用钱帮助那个穷国。aid to/a great aid in/aided with (4)His workmates _ him _ the difficulty.他的工友们帮助他克服了困难。Aided/to overcome