初三英语教案Unit6教案.doc

初三英语教案 Unit6教案Unit 6 Detective stories【学习目标】一、语音1.单词重读murderer suspect clinic shopkeeper salesman medium wanted bodydoorway victim somewhere evidence struggle obviously fingerprintenemy guilty several system witness kidnapping heavily shopliftingkidnapper shoplifter whether criminal record hairdresser kidnapwedding highly object increase export import necklace diamondrobbery wonder jewellery detective untidy unhelpful reward attackconfirm particularly attacker complain arrest occur projectexcept involved object increase export2.不完全爆破dete(c)tive suspe(c)t sho(p)keeper unhel(p)ful vi(c)tim wi(t)nesski(d)napping sho(p)lifting ki(d)napper sho(p)lifter ki(d)nap obje(c)tproje(c)t ne(ck)lace exce(p)t sho(ck)ed3.句子重音和语调Can you hearme?Why are you dressed likethat?Did you see a man running down UpperStreet?Who are you lookingfor?Have you solved the Valley Townmurder?二、词汇1.单词detective, murderer, suspect, neat, shopkeeper, salesman, body, victim, somewhere, gun, if, attack, bleed, death, struggle, attacker, bright, add, enemy, crime, charge, several, rob, heavily, theft, thief, whether, shorts, record, wedding, highly, project, except, wonder, boss.2.词组break into 闯入be involved in 被卷入find out 查明;找出take place 发生in the past 在过去be charged with 承担，被指控so far 迄今为止as a result 结果put up 进行，做;举起;张贴work hard 努力工作because of 因为;由于by the way 顺便说一下stressed out 紧张的，有压力的think of 认为;想起permit sb. to do sth. 允许某人做某事make progress in 在取得进步had better(not)do sth. 最好(不)做某事take a break 休息the answer to 的答案be dressed 穿着more than 多于;大于;超过be aware of 知道;意识到;觉察到criminal record 犯罪记录三、日常用语Wed better call the police.I dont know. Ive never seen him before.Why did he do it?I saw what happened.Who are you looking for?Why are you dressed like that?四、语法直接引语与间接引语我们在引用或转述别人所说的话时，可以一字不改地引用别人的话。这种方法称为直接引语。例如：The teacher said,“Dont speak in class.”老师说：“课堂上不要讲话。”John said,“I am going to London with my father.”约翰说：“我要和父亲到伦敦去。”She said,“We have plenty of time to do the work”她说：“我们有足够的时间做这项工作。”当我们用自己的话转述别人的话时，可以对原来所说的话作一些修改。这种方法称为间接引语。例如：The teacher told us not to speak in class.老师跟我们讲课堂上不要讲话。John said that he was going to London with his father.约翰说他要和他父亲去伦敦。She said that they had plenty of time to do the work.她说他们有足够的时间做这项工作。直接引语如果是一般疑问句，要在间接引语前加上连词if或whether，其它时态要变为相应的过去时态。例如：He asked me,“Do you speak English?”他问我，“你说英语吗?”He asked me whether/if I spoke English.他问我是否说英语。转述特殊疑问句时，间接引语的语序变为陈述句语序，用疑问词开头。例如：“Whats your major?” she asked me.她问我，“你的主课(专业)是什么?”She asked me what my major was.她问我我的主课(专业)是什么。当直接引语是一个祈使句时，通常变为一个含有复合宾语的简单句。例如：He said, “Please come here earlier.” He asked me to go there earlier.他叫我早一点去那儿。当直接引语变间接引语时，要注意以下几点：变间接引语时根据意思改变人称。例如：He said, “I dont like junk food.”He said he didnt like junk food.他说他不喜欢垃圾食品。Tom said, “I will finish the work.” Tom said that he would finish the work.汤姆说他将完成这项工作。间接引语中从句的谓语要与主句的谓语时态一致。当主句是过去时的时候，直接引语变成间接引语时，几个主要时态的变化规律。例如：直接引语间接引语一般现在时一般过去时一般将来时过去将来时现在进行时过去进行时现在完成时过去完成时一般过去时过去完成时直接引语变成间接引语时，一些词汇时态变化的规律。例如：直接引语间接引语 1.am/is1.was2.are2.were 3.have/has3.had4.will 4.would5.can 5.could6.may 6.might直接引语变间接引语时，下列时间状语及其它词语也要进行一定的变化。例如：直接引语间接引语时间状语todaythat daytonightthat nightthis morning/weekthat morning/weektomorrowthe following day/the next dayyesterdaythe day beforenowthenlast week/yearthe week/year beforenext week/yearthe next week/yeartwo days/a monthtwo days/a month before指示代词thisthatthesethose地点状语herethere动词comego【知识讲解】1.Why are you dressed like that, Eddie?埃迪，为什么你穿成那样?be dressed“穿着”，表示一种状态，后面跟介词in可以接表示颜色的词。例如：She was dressed in white.她穿着白色衣服。The lady was dressed in black at the party.那女士在晚会上穿着黑色衣服。2.My food has gone missing.我的食物不见了。go系动词，“变成;处于状态”，后面接形容词作表语，通常指不好的变化。例如：The food has gone bad.食物变质了。His face went red with anger.他气得满脸通红。missing形容词，“丢失的”，同义词为lost。例如：They are looking for the missing(lost)child.他们正在寻找失踪的孩子。My watch is missing(lost).我的手表丢了。3.Police have confirmed that the victim was a computer programmer.经警察确认受害者是一位计算机程序员。confirm动词，“确定;证实;证明(报告、意见等)的正确性”，作谓语。例如：The old man confirmed that the tree is more than one hundred years old.那位老人证实这棵树有100多年了。Please send an E-mail to confirm your arrival date.请发一封电子邮件确认一下你的抵达日期。When asked, she confirmed that she was going to retire.有人问她时，她肯定了她将要退休。4.He was last seen leaving his office in New Town at about 7 a.m.人们最后一次看见他大概是在下午七点他离开新镇办公室的时候。last副词，“上一次，最后一次;最后”，在句中作状语。例如：When did you last see him?你最后一次见到他是什么时候?The horse came last in the race.这匹马在比赛中跑在最后。形容词，“最后的;(表示时间)上一个，刚过去的;最不可能的”，在句中通常作定语，修饰名词，放在名词 之前。例如：He was the last person to arrive.他是最后一个到的。last week上周 last night昨晚He is the last man to tell a lie.他是最不可能说谎的人。5.Police believe that the murder took place between 9 p.m. yesterday evening and 1 a.m. this morning.警察确信这起凶杀案发生于昨晚九点到凌晨一点之间。take place“发生”，指预先计划好的事情，不带有偶然性。happen指具体事件的发生，强调带有偶然性和不可预料性。例如：Great changes have taken place in our country since 1949.一九四九年以来，我国发生了巨大的变化。What happened next?后来发生了什么事?I happened to be out when you called.你打电话来的时候，我恰巧出去了。between表示“两者之间”，among表示“三者或三者以上的人或物之间(或者说是一个物体位于一组彼此不可分离的物体之间)”。例如：The train runs between Beijing and Shanghai.这辆火车运行于北京和上海之间。This village lies among the mountains.这个村庄位于群山之间。6.They are not sure whether the victim was killed somewhere else and then dumped in Valley Town, or killed at the place where he was found.他们怀疑被害人是否被害于别的什么地方，后遗尸到峡谷镇还是被害于现场。whether连词，“是否”，有疑问的含义。一般情况下whether和if可以互换，都可以放在ask, know, see, learn, understand, wonder等动词后面引导宾语从句。但在以下几种情况下通常只能用whether。A.whether用在介词后的宾语从句中。如：It depends on whether hes ready.这取决于他是否准备好了。B.whether从句在句首时。如：Whether you see her or not, phone me later.无论你是否看见她，过后打电话给我。C.whether引导主语从句、表语从句或同位语从句时。如：Whether hell come is very important.他是否会来非常重要。The question is whether they will arrive on time.问题是他们会不会准时到来。The question whether we should go there must be decided then.我们是否应该去那儿这个问题必须迅速作出决定。D.whether与动词不定式连用时。如：He doesnt know whether to stay at his uncles.他不知道是否该留在叔叔家。else形容词，“别的;其他的”，常接在疑问代词、不定代词之后。例如：What else did he say?他还说了些什么?Anything else I can do for you?我还能为你做些别的事吗?副词，“另外，其他”，常用在疑问副词之后。例如：Where else did you go?你还去过别的什么地方?dump动词，“堆放;丢弃”，尤指随便地，不负责任的堆放或倾倒。例如：Dont dump that sand in the middle of the road.不要把沙子倒在路中间。We must stop them from dumping waste in the river.我们必须阻止他们向河里倾倒废物。7.We are asking anyone who saw anything suspicious last night to contact us.我们迫切希望昨晚看到任何可疑现象的人与我们联系。suspicious形容词，“有疑心的;表示怀疑的;可疑的”，与of或about连用。例如：I was very suspicious about his words.我对他所说的话有怀疑。What he said made the police suspicious.他说的话引起了警察的怀疑。contact动词，“联系;联络;接触”，在句中作谓语。例如：Please tell me how I can contact you.请告诉我怎样与你联系。8.Valley Towns top detective.峡谷镇最好的侦探。top形容词，“最高的;杰出的;第一位的;最好的”，在句中作定语，修饰名词。例如：He is a top student in our class.他是我们班上尖子学生。He won the prize as a top director.他获得了最佳导演奖。Dont drive at top speed.不要以最高时速开车。9.Detective Jones said that the victim was attacked with a knife and bled to death as a result.约翰侦探说受害者是遭到了刀的袭击，因而流血致死。attack及物动词，“攻击;(疾病等)侵袭”。例如：I was suddenly attacked from the behind.我突然被人从后面袭击。This disease attacks most crops.这种病害侵袭了大部分庄稼。bleed动词，“出血，流血”。例如：You are bleeding at the nose.你流鼻血了。as a result习惯短语，“因此;结果”，在句中作状语。例如：He didnt practise, and as a result he lost.他没有练习，所以输了。The traffic was very heavy and as a result we didnt arrive on time.交通十分拥挤，因此我们没有能准时到达。10.He was charged with breaking into several computer systems over the last year.去年他被指控非法闯入几家电脑系统。be charged with“承担，被指控，(因某事)谴责(人)”。例如：Jack is charged with looking after his brother.杰克负责照看他的弟弟。The man is charged with murder.那人被指控杀人。several形容词，“若干，几个”，后面跟可数名词的复数形式。例如：My cousin speaks several languages.我堂兄会说若干种语言。There are several kinds of animals in the zoo.在动物园里有好几种动物。11.So far, the only suspect is a short, thin man who was seen running down Upper Street at 10 last night.到目前为止，唯一的嫌疑人是一个矮的、瘦小的人，有人看见他昨晚10点的时候沿着阿佩尔街跑。So far“迄今为止;到目前为止”，常用于现在完成时。例如：He has written three books so far.到目前为止他已经写了三本书。So far, I have collected many kinds of stamps.迄今为止，我收集了许多种邮票了。12.The victims parents have offered a reward of ￥50,000for any information that leads to the arrest of the murderer.受害者的父母拿出五万元作为奖励，收信拘捕凶手的信息。offer动词，“(主动)给予，提供;奉献，贡献”，在句中作谓语。例如：He offered a lot of money to help the poor children.他拿出大量的钱来帮助那些穷孩子。She offered her life to the country.她把生命献给了祖国。lead to“引起，导致;通向”。例如：Smoking cigarettes leads to lung disease.吸烟导致肺病。All roads lead to Rome.条条大路通罗马。13.The man never spoke to anyone and no one knew what he did for a living.这个人从来不和别人讲话，没有人知道他以何谋生。no one“没有人”=nobody，一般不接of短语，作主语时，谓语动词用单数形式，none既可指人，也可指物，往往用作固定范围内的“任何一个也没有;一点也不”，常接of短语，作主语时，谓语动词既可用单数，也可用复数。例如：No one knows about it.没有人知道这件事。None of us have(has)been to Japan.我们中没有一个人去过日本。【练习检测】一.单词辩音(找出每组划线部分读音与其它三个不同的单词)( )1.A. bright B. fingerprint C. witness D. import( )2. A. hairdresser B. necklace C. detective D. reward( )3. A. neat B. breathe C. heavily D. increase( )4. A. kidnap B. occupation C. attacker D. add( )5. A. record B. shorts C. export D. major二.根据句意和首字母填空1. We are very thirsty. Could you o_ us some water to drink?2.“Watch” m_ to look at something closely for a time to see what happens.3. I have been to Japan. I want to go somewhere e_ this afternoon.4. The victim was a_ with knife and bled to death as a result.5. Jacks father often does with some crimes. He is a d_ .三.根据句意，用括号中所给词的正确形式填空1. How about_ (report)him to the police?2. I think its_ (high)possible that John is not guilty.3. Does he have a_ (crime)record?4. He thought the police would be able to find the _ (own).5. The book is very interesting. I think it is worth_ (read).四. 根据汉语提示填空1. A _(抢劫)happened in Sunny Street last night.2. The victim had a lot of _(敌人)before, so its difficult to know who the murderer was.3. The thief was so cunning that he didnt leave any _ (指纹).4. If you want to be a _ (侦探), you must receive a special training.5. The man in black is a_(凶手)of this case.五.句型转换1.“I saw the man yesterday.”she said.(改为间接引语)2.“Does he know the victim?” I asked. (改为间接引语)3.“Who is the murderer?”she asked.( 改为间接引语)4. Youd better go to the office now.(改成否定句)5. A young man was murdered by Mr. Brown last night. (对划线部分提问)【参考答案】一.单词辩音(找出每组划线部分读音与其它三个不同的单词)1.A 2.D 3.C 4.B 5.D二.根据首字母和首字母填空1.offer供给2.means意思是3.else另外，其他4.attacked攻击5.detective侦探三.用括号中所给词的正确形式填空1.reporting在介词about后面应该跟动名词。2.highly副词作状语，修饰形容词possible。3.criminal应该用形容词，作定语，修饰名词record。4.owner失主。5.reading句型be worth后面跟动名词。四. 根据汉语提示填空1.robbery抢劫者。2.enemies敌人(可数名词，要用复数)。3.fingerprints指纹(可数名词，要用复数)。4.detective侦探5.murderer凶手五.句型转换1. She said that she had seen the man the day before.人称Ishe，时态sawhad seen，时间状语yesterdaythe day before。2. I asked if he knew the victim.一般疑问句变为间接引语时，要加上if;时态一般现在时变为一般过去时。3. She asked who the murderer was.特殊疑问句疑问代词不变，时态一般现在时变为一般过去时。4. Youd better not go to the office now.变为否定句在d better后加上not。5.Who was a young man murdered by last night?划线部分是人，所以用疑问代词who提问。