上海版牛津初中英语课件9A Chapter One.ppt

9A Chapter One,Chapter topic:,This chapter is about detectives and crimes.,Crimes,Three different cases,本章梳理,本章梳理,What should detectives do?,Detectives,An introduction of Detective Ken,SpeakingListening,Language,Reading(Leading-in),He is a student detective.,He can solve a crime.,观察能力 A,分析推理能力(P5),Reading(2-4),Pre-reading,While-reading,Post-reading,Pre-reading,Look at the title,introduction and picture.,Protecting the innocentPansy wanted to write an article on detectives for the school newspaper.To get information,she interviewed Detective Ken.This is part of the interview.,Finish B,While-reading,Skills of readingSkimmingScanningReading for details,Skimming,Listen and read the passage for the first time.,Finish Exercise C on Page 2,Scanning,Answer the questionsWhat kind of person is Mr.Li?What did he lose and where did he lock it?Who reported the theft?How many clues did Ken find?What are they?What should a good detective do?What did“the mud outside and the spotless carpet inside”mean?Who stole the vase?Why?What should a good detective do?,课前的单词复习(P4 D2),Clues,A black pearl earring near the open safe,The mud outside and the spotless carpet inside,Whose is it?,Who stole the earring?,_ thief broke into Mr.Lis house,Who stole the vase?,Jills,No,Reading for details,Reading for details,重点词汇,短语和句子,Phrases:1.the innocent the guilty the+adj 表示一类2.work as a detective3.deal with=do with4.live alone5.enjoy collecting things6.purchase/buy sth for two million yuan7.report the theft(thief-theft;robber-robbery;burglar-burglary;criminal-crime)8.look for clues9.be spotlessly clean the spotless carpet10.deny doing admit doing(-tt-)11.need proof12.jump to conclusions,Phrases:13.steal sth from sb14.a month before15.no longer=notany longer16.check ones story17.break into18.question sb19.as well as well as20.try to do/try doing sth21.go to jail/be in jail/behind bars22.instead of sb/sth/doing23.make sure,Sentences:My job is to protect the innocent as well as find the guilty.Let me tell you about a recent case.3.He bought a vase for two hundred thousand dollars and showed it to only two people.4.I went to his house to look for clues.5.They both denied stealing the vase.6.I noticed Jill wearing a black pearl necklace.7.It has the same design as the earring.8.She recognized it at once.9.Jill was no longer a suspect.10.In the end he admitted stealing his vase.11.He wanted to make Jill go to jail instead of himself.,Post-reading,1.理清案件顺序E4,并得出结论E2,E32.根据短语复述课文3.D1中考题型4.More practice,可作为作业,也可将其改为阅读,作为泛读（完成练习题）,Sir Arthur Conan Doyle,阿瑟柯南道尔爵士（1859年5月22日-1930年7月7日）英国小说家，因塑造了成功的侦探人物歇洛克福尔摩斯 而成为侦探小说历史上最重要的作家之一。除此之外他还曾写过多部其他类型的小说，如科幻、历史小说、爱情小说、戏剧、诗歌等。道尔的第一部重要作品是发表在1887年比顿圣诞年刊（Beetons Christmas Annual for 1887）的侦探小说血字的研究（A Study in Scarlet），该部小说的主角就是之后名声大噪的歇洛克福尔摩斯。,歇洛克福尔摩斯（Sherlock Holmes，又译作夏洛克福尔摩斯），是一个虚构的侦探人物，是由19世纪末的英国侦探小说家阿瑟柯南道尔所塑造的一个才华横溢的侦探形象。福尔摩斯自己称自己是一名“咨询侦探”，也就是说当其他私人或官方侦探遇到困难时常常向他求救。大部分故事都集中讲述一些比较困难、需要福尔摩斯出门调查的案子。福尔摩斯善于通过观察与演绎法来解决问题。柯南道尔是从自己见习于爱丁堡皇家医院时一名善于观察的老师的身上获得灵感，创造了福尔摩斯这一人物的。,More practice,解释标题含义，进行泛读练习。猜出下列词的含义：explanation general enemy bullet weapon distance murder 完成书中练习题（P15-16）,Phrasesone of the most interesting casesbe abroad seem to doplay a game of cards withvisit relativeslight a firefind doingin addition to,A role-play game:interviewing a suspect,Speaking&Listening,特殊疑问句（8A C1）时态,Listening,Identifying objects from a description,Word list:bracelet n.手镯ruby n.红宝石emerald n.绿宝石,翡翠diamond n.钻石a string of pearls 一串珍珠silver n.银figure n.塑像；图形；图案,动词的种类:根据动词的意义和在句子中的功能,将动词分为实义动词,连系动词,助动词和情态动词四大类.,Language,Language(Introduce Detective Ken),A:Verbs with to(实义),Finish A1 and A2,B:Verbs with ing(实义),Finish B1 and B2,Verbs with ing/to,非谓语动词是动词的非谓语形式，不能独立充当谓语,形式有不定式(to do)及动名词(doing)。,动词不定式是由“不定式符号to+动词原形”构成的一种非谓语动词结构。有些动词不定式不带to，动词不定式可以作句子的主语、表语、宾语、定语、补语、状语或单独使用。1)做主语 It is not easy to sing a song in English 2)做表语 His duty is to look after this baby.3)做宾语 We decided to have lunch 4)做定语 They have lots of things to do 5)做状语 The boy is too young to go to school,动词不定式(to do),Verbs with(to)do,不定式在下列感官司，使役动词后做宾补时，不带to:四看：see,watch,notice,observe三使：make,let,have一听：hear一感觉：feel一可带可不带：help,动名词(doing),动名词是由动词的-ing形式构成的一种非谓语动词结构。具有名词，动词的特征，它在句中可充当主语，宾语，定语和表语。1)做主语 Learning by heart is the most important way to study English well.2)做宾语 He forgot leaving his key on the table when he left.3)做表语 My favorite subject is playing table tennis.4)做定语 This washing machine is the most expensive in the shop.,Verbs with ing/to,start beginforget rememberstop tryregret needgo on like/dislikelove hate,B4(P11)and wb,中考链接1.Why not _ your teacher for help when you cant finish _ it by yourself?A ask,write B to ask,writing C ask,writing D asking,write2.Please dont forget _ the room while I am away in Beijing.A clean B to clean C cleaned D cleaning3.Peter is busy_ at school,but he never forgets _ exercise every day.A working,doing B working,to do C at work,doing4.-Is jack in the library?-Maybe.I saw him _ out with some books just now.A going B go C to go D went5.The Great Green Wall will stop the wind from _ the earth away.A.blow B.to blow C.blowing D.blew,6.I have a lot of things _ this weekend.A.do B.did C.doing D.to do7.Youd better _ upstairs and tell the children_ make so much noise.A.go;not to B.go;dont C.to go;not to D.to go;dont8.Lily likes _ the clothes of light colour.A.to put on B.putting C.to dress D.wearing9.Stop _ a noise in the library.The students are reading books.A.make B.to make C.makes D.making10.Please dont forget _ to me,will you?A.to write B.writing C.Write11.When Im tired,I enjoy _ music.A.listening B.listening to C.to hear D.hearing the12.Linda was very sorry for being late.But the teachers smile made her _ better.A.feel B.to feel C.fall D.to fall,Writing,Use pictures and notes to write a report of a crime,写好看图作文的关键是看清图片，理解图意，选择好正确的时态。还要注意叙述的连接和表达的完整。,Chapter Two Computers,Chapter topic:,This chapter is about computers and other machines.,Computers,Five texts about different aspects of computers and their effects on our lives,The history of the Internet,A survey about the use of computers at home,Reading,More practice,SpeakingB,本章梳理,Other machines,An order form for some office products,Comparison of adjectives,features exercises on various products,Listening,Language,Writing,Leading-in,What do you know about computers?,monitorshow words and pictures,contain all the computers electronics,put disks into them,keyboard,speakers,help you to control the computer,hear the sound from them,type in information,floppy disk,CD-ROM,Finish A,快速泛读课文完成B,Reading,Hidden helpers,1.Did you often see computers not so many years ago?2.Where are computers now?3.What kind of computers may be in your home?4.There may be tiny computers in your home.Where,for example?(D3)5.Do you depend on computers less than you realize?,1.Did you often see computers not so many years ago?No.We hardly ever saw them.hardly ever=seldom（否定）never,no,little,few,rarely,2.Where are computers now?They are everywhere.everywhere=here and there3.What kind of computers may be in your home?Tiny,hidden computers in my home that I am unaware of.may be/maybe区别 be unaware of,4.There may be tiny computers in your home.Where,for example?Inside your TV set,telephone or washing machine.5.Do you depend on computers less than you realize?No.depend on,The main idea,Hidden helpers-The use of computers has spread very _.There are _ computers inside everyday appliances in the home.,quickly,tiny,1.What can computers do?2.What do we call computers?3.Computers can draw things.For example_ and_.4.Computers can do some important jobs.For example_.,What kind of jobs can a computer do?,Phrases:common knowledgeplay games with operate railways(operation)fly aeroplanes and spaceshipsfor these reasonselectronic brains,The main idea,Computers are _ brains.They can do calculate and even _ railways.,electronic,operate,1.How do we give a computer instructions?2.Who is the program written by?3.If we want a computer to do different jobs,what do we have to do?,How do we give a computer instructions?,Phrases:by putting a program intoa human beingmake a mistake,The main idea,Computers are given instructions by means of _.,programs,1.Ia a computer cleverer than I am?2.What can your brain do?3.A human brain can do some things better than a computer.For example?_ _ _4.-In future,computers may do some jobs better than people.-Whose jobs,for example?-A _ job5.In future,computers may change our lives a lot.For example?We have _ _ _,Is a computer cleverer than I am?,Phrases:the answer to the question the key to the doorfor the time being=at presentthe meaning ofcreate new ideasbe able to dobe better than at doing(good)raise questionsspend our lives,The main idea,_ _,the human brain is superior to the computer,but this may change.If computers can do our jobs _ than we can,how will our lives change?,At present,better,1.What do many of todays computers have?2.What can a CD-ROM hold?3.Do all people think that CD-ROMs will soon be more popular than books?,CD-ROMs,Writing,pictures and sound.,Phrases:todays computersin historysuch aslisten to him speaking,The main idea,Many of todays computers use _,which can hold huge amount information and also pictures and sound.,CD-ROMs,More practice,B(P32 the development of computers)作为问题让学生思考/也可课前布置给学生,What have you found?,Group work,Questions(C P32):1.How often do you use the computer?2.How often do you use the Internet?3.What are your favourite websites?4.Do you have an e-mail address?And what is it?5.Do you know how to log onto the Internet?,Put them in the right order(D),How to log onto the Internet?1.Turn on the computer.Type in the address of the website that you would like to visit.Type in your user name and password(密码).Click on the Internet icon(图标).Wait for the Internet to connect.6.Press enter and wait for your website to appear.,2.,3.,4.,5.,Pentagon(n)五角大厦department(n)部门;系resource(n)资源gradually(adv)逐渐地undoubtedly(adv)无疑地browse(v)浏览series(n)连续;一套various(adj)不同的，各种各样的,Vocabulary,Vocabulary(猜词能力),将A 中的十个单词还原到文章中,根据上正文和周围的词猜出其意思.concept(P1L2)linking(P1L2)military(P1L4)complicated(P1L6)compatible(P1L7)overcome(P1L7)network(P1L8)scholars(P2L1)reliable(P2L4)multimedia(P3L6),Questions:1.What did a research team first develop?2.How were the computers in 1960s?3.What kind of difficulties did the research team overcome?4.Who used the Internet first?5.What is the most popular way to communicate on the Internet?6.What is the WWW?,Phrases:a research team link togetherbe compatible withlight upthrow light ontoa wide range ofelectronic mailthe World Wide Web(WWW)a series ofon the Internet,enable sb to doshare resources withas large asovercome these difficultiesmore and morethe number of+Ns+V单across the worldall the time,Sample questions:1.Is there a computer in your home?2.Whose is it?/Who is the owner?3.Do you know how to use it?4.Do you enjoy using a computer/Internet?5.What are your favourite computer games?6.Have you ever done your homework on a computer?7.Do you use a computer to letters?8.Do you use a computer for anything else?9.Is your computer connected to the Internet?10.Do you have a CD-ROM drive?教师用书,Speaking,Discussion the use of computers and Internet at home.(B),Expressions of agreement:I agree(totally/100/completely).Yes,indeed.Yes,(thats)exactly what I think.Thats just what I was going to say.I think so,too.Yes,thats right.How true!教师用书,Giving opinions,agreeing and disagreeing(A),Speaking,Expressions of disagreement:I dont(really/altogether)agree.In my opinionIm not so sure about that.Do you really think do?Im a bit surprised you say that.Well,thats a matter of opinion.I wouldnt say that.教师用书,Listening,Filling in an order form,Vocabularyorder(n/v)pretend(v)supply(n)grand(adj)total(n)ballpoint pen(n)screen(n)filter(n)LTD(Limited)enterprise(n)contact(n)account(n)reference(n)quantity(n),Two skills in teachers reference bookSelecting the relevant information from a dialogueFilling in a form correctly,Language,形容词的比较级和最高级,一.形容词的用法：1.修饰名词,表示事物的特征.2.在句中作定语、表语、宾语补足语等成分,二.形容词三种形式:原级;比较级;最高级,Language,三.形容词比较级用法：两个人或事物进行比较时,用比较级。基本句式:A+系+形容词比较级+than+B,形容词最高级用法:三个或三个以上的人或事物进行比较，用最高级。基本句式:A+系+the+形容词最高级+(名词)+表示范围短语（in,among,of),形容词同级比较用法：基本句式:A+系(not)+as+形容词原级+as+B,1.规则变化:eg.cheap单音节和少数双音节词在词尾加-er(比较级)或-est(最高级)eg.nice单音节和少数双音节词以字母e接尾的词加r或steg.heavy单音节和少数双音节词以辅音字母+y结尾的词变为i再加er,或esteg.fat单音节和少数双音节词以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或esteg.beautiful多音节词和多数双音节词在其前面加more(比较级)和the most(最高级),四.形容词比较级,最高级的变化:,cheaper cheapest,nicer nicest,heavier heaviest,fatter fattest,more beautiful the most beautiful,2.不规则变化:good/well-better-bestbad/ill-worse-worstlittle-less-leastmany/much-more-mostfar-farther-farthest further-furthestold-older-oldest elder-eldest,四.形容词比较级,最高级的变化:,1.Kate draws_better than Jim.A.ever B.far C.little D.more.表示程度的副词a little,a bit,much,a lot,even,still,far,any等修饰时,用形容词比较级;而very,too,so,quite,rather 修饰形容词原级2.His room is _than mine.A.twice bigger than B.bigger twice than C.twice as big D.twice so big 表示几倍于时,用倍数+比较级+than表示,五.形容词比较级注意事项,B,A,3.Jim is _of the two.A.taller B.the taller C.tallest D.the tallest 表示两者之间最的一个(of the two)时,常用the+比较级结构.4.The earth is getting_.A.warm and warm B.warmer and warmer C.warmer and warm Dwarm and warmer 表示越来越,用比较级+and+比较级,多音节词和 部分双音节词用more and more+形容词原级.,B,B,5.The weather in Shenyang is colder than_in Beijing.A.one B.this C.that D.it 代替不可数名词用that,代替可数名词 单数且表同类型用one，代替可数名词复数且 表同类型用ones,代替可数名词复数用those,代替上文提到过的可数名词单数用it6.-Hi,Lily,how can you improve your English so much?-Oh,nothing difficult.The_you work at it,the_progress you will make.A.harder,more,B.more hardly,more C.hardlier,greater D.harder,great 表示“越，就越”时，用”the+比较级，the+比较级“结构。,C,A,7.I am cleverer than a computer.A computer isnt_ _ _ I am.形容词比较级可以与not so/asas进行转换。8.Li lei is the tallest student in his class.Li lei is taller than _ _ student in his class.Li lei is taller than _ _ students in his class.形容词比较级与最高级转换。9.He is the kindest man that I have ever seen.I have _seen a _man.与never连用时,形容词用比较级.,as/so clever as,any other,the other,never taller,中考链接1.Thanks to the new inventions,our lives are much _ than before.A convenient B more convenientC most convenient D the most convenient2.Tina,Mother says we can have a pet!How about a dog?-I prefer a cat.It is _ to take care of.A easy B easier C easiest D the easiest,B,B,中考链接3.The boy is getting _.A.taller and taller B.more and more tall C.tall and taller D.more taller and taller 4.Paul is the_ of the two children in his family.most fattest B.fattest C.fatter D.fat5.The air in mountain areas is _ that in big cities.as fresh as B.fresher thanC.as dirty as D.dirtier than,A,C,B,1.Which city is _(beautiful),Beijing,Shanghai or Fuzhou?那座城市最漂亮，北京，上海还是福州？表示在三者或三者以上的人或物中进行选择时用which/who is the+最高级,A,B or C?2.Zhou Jielun is one of _singers.周杰伦是最受欢迎的歌星之一。表示最的之一时,用one of the+形容词最高级+名词复数.,五.形容词最高较级注意事项,the most beautiful,the most popular,4.The Yellow River is _ _ _river in china.黄河是中国的第二大长河.形容词最高级前面可以加序数词，表示“第几最”。5.This is _ _ lesson today.这是我们今天的第二节课。.形容词最高级前面可以有物主代词、指示代词、名词所有格等修饰，此时不能再用定冠词t