1、1(教材P54)A detective may also be needed to search for the person responsible for the crime.有可能需要一位侦探来搜查这次罪行的责任人。(1)search vt.& vi.搜查；在中搜寻(for)，细看；仔细检查Police searched everyone present at the scene of crime.警察搜查了在犯罪现场的每一个人。He searched every room in the house.他搜查了这房子的每一个房间。He searched for work at the va
2、rious stores.他在各家商店寻找工作。search sb.搜某人的身search somewhere 搜查某地方；在中搜查search for 寻找(指搜寻某个特定的目标，相当于look for)search.for 搜查某人或某场所以寻找某物in search of 寻找(是介词短语，常作目的状语)make a search for 搜索；寻求；追求They made a long search for the lost child.他们花了很长时间去找失踪的孩子。完成句子他去森林为他生病的妻子找草药。He went to the forest medicinal herbs fo
3、r his sick wife.他们寻找了一天这个丢失的孩子。For a whole day they the lost child.我没拿你的书，但我愿意帮你找。I will your book, though I dont think I have taken it.【答案】in search ofsearched formake a search for(2)responsible adj.需负责任的；承担责任的(for/to)；作为原因的(for)；认真负责的；可信赖的；责任重大的；重要的We should give the job to a responsible person.我们
4、应将该工作委托给一个有责任心的人。Mr.March held a responsible position.马奇先生担任过要职。(1)be responsible for sth.对某事负责be responsible for doing sth.负责做某事be responsible to sb. 对某人负责(2)responsibility n. 负责；责任；义务；职责have responsibility for 负责take responsibility for 对负责assume/accept responsibility for承担的责任sense of responsibilit
5、y 责任感Bad weather is responsible for the poor crop.坏天气是收成不好的原因。完成句子我决不对发生的事情负责。In no way what has happened.【答案】am I responsible for2(教材P54)They may interview people as well to find out if anyone saw something suspicious or was a witness to the crime.他们也有可能会见一些人，来发现是否有人看见值得怀疑的东西或者是这次罪行的目击证人。(1)【要点提炼】i
6、f anyone saw something suspicious or was a witness to the crime作find out的宾语if和whether引导动词的宾语从句时，两者可以互换。但引导主语从句、表语从句、同位语从句，介词的宾语从句以及discuss所带的宾语从句时只能用whether。Whether she will attend the meeting is still under consideration.她是否参加会议仍在考虑中。(主语从句)The problem whether he will be given the job has not been d
7、ecided.他是否能得到这份工作的问题还没决定呢。(同位语从句)He asked me if (whether)I would attend the meeting.他问我是否参加会议。(宾语从句)The question is whether he will come.问题是他是否会来。(表语从句)We discussed whether Mary could join us.我们讨论了玛丽是否可以加入到我们当中来。(discussed后的宾语从句)It depends on whether she is coming or not.那要看她是否要来。(介词宾语从句)名师点津宾语从句若是否
8、定句，不宜用whether，要用if。与or not紧贴着连用时，要用whether。你是否知道他将要来？用于不定式之前的“是否”和引导让步状语从句要用whether。I dont know whether to go there.我不知道是否去那儿。Whether you like it or not，you must go with us.不管你愿不愿意，你必须与我们一起去。如果在有些语境情况下，if引导从句会造成歧义，那么就要用whether。Please let me know if he is coming.如果他要来请告诉我。Please let me know whether h
9、e is coming.请告诉我他是否要来。翻译句子是否给她这份工作仍在讨论中。 我怀疑我们是否能赢得这场比赛。 【答案】Whether she will be given this job is still under discussion.I doubt if/whether we will win the match.(2)witness n目击者；见证人v.目击；作的证人；为作证；是的发生地点(时间)I was a witness to the argument.我是那场争论的见证人。She was punished for giving false witness.她因作伪证受到惩罚
10、。witness an accident/a quarrel 目击，见证一事故/一场争吵witness to sth./doing sth.(在法庭等上)为作证bear/give witness (to sth.)为作证，证明be (a) witness to sth.目击(某事发生)，证明真实I witnessed the traffic accident.我目睹了那次交通事故。The year 1849 witnessed a great war in Hungary.一八四九年匈牙利发生了一场大战。These facts are witness to his carelessness.这
11、些事实证明了他的粗心。完成句子The driver (作证说看见了)the man enter the building.I (为作证)his innocence.【答案】witnessed to having seenbore witness to3charge n负责；管理；收费；指控；罪名v.收(费)；索(价)；控告；指控；使充满(教材P54)If the police have enough evidence to prove that the person is guilty，the person will be charged with the crime，and then mus
12、t go to court for a trial.如果警察有足够的证据来证明这人就是罪犯，他们就会控告这人有罪，并且这个嫌疑犯必须去法庭接受审判。What is the charge for a day at the hotel?旅馆费一天要多少？How much do you charge for this?这个你要多少钱？He was charged with stealing.他被指控偷盗。(1)charge sb.for sth.收费；要价charge sb.with sth./doing sth.指控；起诉；指责(2)free of charge 免费in charge of 主管
13、；负责in the charge of 由负责/掌管take charge of 主管，负责They charged me $5 for a cup of coffee.他们一杯咖啡向我要(价)5美元。Soon he will take charge of the department.他很快会来主管这个部门。明辨异同in charge of/in the charge ofin charge of表示“负责，管理”in the charge of表示“由负责/管理”。in the charge of sb.in(under)sb.s charge由某人管理、照看Mr.Smith is in
14、charge of our class./Our class is in the charge of Mr.Smith.我们班由史密斯先生负责。完成句子这个婴儿由玛丽照看。The baby is .当老板不在时由汤姆负责公司业务。The company is when the boss is away.他被指控犯有谋杀罪。He murder.父亲去世后他掌管了农场。He the farm after his fathers death.【答案】in/under Marys chargein the charge of Tom/in Toms chargewas charged withtake
15、s charge of4(教材P57)Visitors are politely requested to keep their voices down at all times.游客们总是被客气地要求压低他们的声音。(1)request vt.要求；请求；请求给予I requested him to come before ten.我要求他十点以前来。They requested a loan from the bank.他们要求银行给他们一笔贷款。He requested that she(should)have dinner with him.他邀请她一起吃饭。(1)request sb
16、.to do请求某人做request sth.of/from sb. 向某人要求某物request that 从句虚拟语气 (should)v.请求It is requested that. 要求request 后接同位语从句或表语从句，从句的谓词用虚拟语气shouldv.，should可省略。(2)request n. 请求；要求；请求的事；需要；需求at ones request 应某人的邀请make a request for/that从句要求Mr.Paine made a request that I should help him.佩恩先生要求我帮助他。All my requests
17、 were granted.我所请求的事情全都得到答应了。完成句子They (要求)further aid.She requested her mother (把她母亲马上送去医院)【答案】made a request forshould be sent to hospital at once(2)at all times无论何时；随时；一直We must be ready at all times to start off.我们必须随时都准备出发。at times有时；不时at a time 每次；一次at one time 曾经；一度at the same time 同时at no tim
18、e 决不at this/that time 就在这个/那个时刻He can be really badtempered at times.他有时候脾气可真不好。We had to go and see the principal one at a time.我们得逐一去见校长。完成句子这个人曾被告上了法庭。The man was taken to court .昨天这个时候你在干什么？What were you doing yesterday?【答案】at one timeat this time英语的文体英语有很多不同的文体，应使用何种英语文体取决于具体情境。最重要的区别是英语的口语形式与书
19、面形式的不同，而在这其中还有正式文体和非正式文体的区别。正式非正式书面语散文报告申请信函给朋友或家人的信电子邮件短信口语正式演说对陌生人说话与熟悉的人交谈(家人和朋友)1正式文体(1)我们经常发现复杂的句子结构，包括被动语态和从句。Ordinary citizens are aware of the frequent computerrelated crimes that happen since many computer users are affected by computer viruses.普通市民意识到自从一些计算机用户被电脑病毒侵袭后与电脑相关的犯罪就频繁地发生。在这个句子中含
20、有一个定语从句，并且在定语从句中还含有一个时间状语从句。(2)我们也会发现较多的抽象名词。There has been an increase in the incidence of crime.犯罪率有所上升。(3)我们常常使用正式英语词汇和表达形式。I regret to inform you that you havent been admitted into the university.很遗憾地通知你：你没有被大学录取。2非正式文体(1)我们常常使用简单句结构。People are worried about computer viruses.人们担心电脑病毒。(2)我们常常使用主动
21、语态。Well，Katie，first you should go to the police station and talk to the detective in charge.凯蒂，你应该去派出所并向主管的警探说清楚。(3)我们也会见到口语的缩略形式。Weve heard lots of reports of financial fraud.我们听说过很多经济犯罪的报道。(4)我们常常使用非正式英语词汇和表达形式。Im sorry to say that you havent been admitted into the university.很抱歉地告诉你你没有被大学录取。3常用正式
22、英语和非正式英语词汇Formal EnglishInformal Englisha large amount/number ofa lot ofarrangesort outchildkiddiscardthrow awayI regret to inform you.Im sorry to say.immediatelyright awayin additionplusit is my hope.hope.preventstoppurchasebuyreplyanswerspeak tohave a word withtake my concerns into considerationthink about it
