九年级Unit6 Grammar

Unit6Whenwasitinvented?,GrammarFocus,Hereisabigbox.Fisher(费希尔）inventeditin1901.Itsveryhard-working.Itcanmakeyourclothescleanandyourhouseworkeasy.Withitshelpyoucanhavemoretimetorelaxortowork.,washingmachine,Itisusedforwashingthings.,Whowasitinventedby?,ItwasinventedbyFisher,Whenwasitinvented?,Itwasinventedin1901.,Whatsitusedfor?,fridge,Hereisabigbox.AnAmericanmannamedJacobiPerkins(雅可比帕金斯）inventeditin1834.hassomesmallrooms.Youcanputmuchfoodinit,likedrinks,vegetables,meat,eggsandsoon.Eveninhotsummer,itcankeepthefoodfresh.Becauseofit,youcanenjoyyouricecreaminsummer.,Who?,When?,What?,Hereisabox.PercySpencerinventeditin1955.Youcanuseittocookmanykindsofdeliciousfood,suchasfish,meatandrice.Youcanalsouseittomakecoldfoodhotinafewminutes.,microwaveoven,Who?,When?,What?,Whatinventionaretheytalkingabout?Whoinventedthezipper?Whenwasthezipperinvented?Whenwasitusedwidely?Wherecanyouseezippers?,Thezipper.,ItwasinventedbyWhitcombJudson.,In1893.,In1917.,Ondresses,trousers,shoes,bags,almosteverywhere.,2d,被用来考虑有道理电话是什么时候发明的？我认为是1876年发明的。它们是用来干什么的呢？你能帮我考虑一种发明吗？它真的是如此伟大的一项发明吗？考虑一下它在我们的日常生活中使用的多么频繁。不同发明的先锋都被列了出来。在那时，它还没有被广泛地应用。我的荣幸我作业的主题,beusedfor,thinkof,haveapoint,Whenwasthetelephoneinvented?,Ithinkitwasinventedin1876.,Whataretheyusedfor?,Canyouhelpmethinkofaninvention?,Isitreallysuchagreatinvention?,Thinkabouthowoftenitsusedinourdailylives.,Thepioneersofdifferentinventionswerelistedthere.,Atthattime,itwasntusedwidely.,mypleasure,thesubjectformyschoolproject,discover,invent和find都是动词,它们的词义相近,但是有区别:discover意为“发现”,指发现某种本来存在,但以前未被发现或未为人所知的事物或现象。Thelostbikewasdiscoveredatthebusstop.丢了的自行车在公共汽车站那儿找到了。LaterIdiscoveredthathewassokind.后来我才发现他那么善良。,invent意为“发明”,指发明以前不存在的东西。Doyouknowwhoinventedthecomputer?你知道谁发明的电脑吗？find意为“找到,发现”,指偶然发现或几乎没有困难地发现。Ifoundsomeoldphotosinthatdrawer.我在那个抽屉里发现了一些旧照片。,1).Edison_theelectriclamp.2).Ilostmynecklacelastnight.Ihavent_it.3).Who_Americafirst?,invented,found,discovered,4).Thetelephone_in1876.A.inventedB.wasinventedC.wasfoundD.wasdiscovered,【点拨】选B。invent“发明”，且telephone与invent之间是动宾关系，应用被动语态。故选B。,Canyouhelpmethinkofaninvention?Mypleasure.Mypleasure也可说成Itsa/mypleasure.或Apleasure，意思是“我的荣幸；愿为你效劳；这是件愉快的事”。Willyoupleasehelpmetakethebookstotheclassroom?请你帮我把这些书带到教室里去好吗？Mypleasure./Itsapleasure.愿为你效劳。,pleasuren.愉快；高兴Shetooknopleasureinherwork.她觉得自己的工作毫无乐趣。Iwillrememberthismeetingwithpleasure.我会愉快地记着这次的会晤。Itisapleasuretoworkwithyou.和你一起工作真是件乐事。,at(ones)pleasure随便Youarefreetocomeandgoatyourpleasure.来去自由,悉听尊便。takepleasurein以某事为乐,喜欢做某事withpleasure愉快地,高兴地,没问题,知识链接,4.Well,youdoseemtohaveapointyoudoseemtohaveapoint是个强调句，用“助动词do+谓语动词原形”的结构。Hedoeslookwell.他的确看起来气色很好。Youdidgivemeafright.你真把我给吓了一跳。,haveapoint有道理Iadmit(that)youhaveapoint.我承认你有理。Iguessyouhaveapointthere.我想你说的有道理。,5.itmentionedthatthezipperwasmentionv.提到；说到Dontmentionthisproblemthisevening.今晚别提这个问题。Nobodymentionedtherealpurposeofthismeeting.谁也没有提到这次会议的真正目的。,1)mention表示“提到；提及”，是及物动词，其后接名词或代词作宾语时，无需用任何介词；另外注意不接双宾语。如：Henevermentionedhisgirlfriendtome./Henevermentionedtomethathehadagirlfriend.他从未向我提及他有个女朋友。,2)若后接动词，要用动名词，不能用不定式WheneverImentionplayingfootball,hesayshestoobusy.我一提起踢足球，他就说太忙。3)nottomention意为“更不用说;还不算”HecanspeakFrench,GermanandJapanese,nottomentionEnglish.他会说法语，德语和日语，更不用说英语。,4)口语中说Dontmentionit.主要用来回答感谢，有时也用来回答道歉。如：A：Thankyouverymuch.多谢你了。B：Dontmentionit.不客气。A：Imsorrytohavetroubledyou.对不起打扰你了。B：Dontmentionit.没关系。,1).(2012辽宁大连)-Thankyoufortakingmearoundyourschool,Daming.-_A.Dontmentionit.B.Nevermind.C.Ofcoursenot.D.Noproblem.2).-Sorry,Sir.Imadeamistakeagain.-_.Practicemoreandyouwilldobetter.A.NevermindB.ImnotsureC.YourewelcomeD.Dontmentionit,A,A,根据句意和所给汉语提示,完成下列单词的确拼写。1.Thatsthemost_(有用的)book.2.ItissaidthatThomasEdisonhad1,093_(发明)duringhislifetime.3.-Whatisthiskindofmachineusedfor?-Itsusedfor_(听)tomusic.4.Ifyou_(加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_(玩耍).,useful,inventions,listening,heat,toplay,句型转换1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)_thepersonalcomputer_?2.TheshoeswithlightswereinventedbyJulieThompson.(对划线部分提问)_theshoeswithlights_?,When,was,invented,Who,were,invented,by,3.Knivesareusedforcuttingthings._knives_?4.AChinesenamedCaiLuninventedpaper.(改被)Paper_aChinesenamedCaiLun.,What,are,used,for,was,invented,by,5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)ThelocalTVstation_lastweek.,interviewed,her,被动语态(PassiveVoice)2,结构:be+V-p.p.,am/are/is+动词的过去分词,was/were+动词的过去分词,一般现在时的被动语态:,一般过去时的被动语态:,主动句变为被动句所遵循的4个步骤：,1.把原主动句中的宾语变为被动句的主语。,2.把动词变为被动形式即be+过去分词，并注意其人称和数随主语的变化，而动词的时态则保持不变。,3.原主动句的主语如需要则放在by后面以它的宾格形式出现（注代词的宾格），如不需要则可省略。,4.其它的成分（定语、状语）不变。,被动语态的几种句型,肯定句主语+be+过去分词+(by),Asweetsongwassungbyheronthestage.,2否定句主语+be+not+过去分词+(by),3一般疑问句Be+主语+过去分词+(by)?,Asweetsongwasntsungbyheronthestage.,Wasasweetsongsungbyheronthestage?,4特殊疑问句疑问词+be+主语+过去分词+(by)?,Wherewasasweetsongsungbyher?,被动语态的运用:（1）不知道谁是动作的执行者或没有必要知道谁是动作的执行者时。Thehouseisquiteold.Itwasbuiltin1950.这座房子太旧了，它是1950年建的。Whenwilltheroadbeopenedtotraffic?这条路什么时候通车?,（2）需要强调动作的对象即宾语时。Calculatorcantbeusedinthemathexam.计算器不能用于数学考试。Hewasawardedfirstprizeinthatcontest.他在比赛中获得了第一。,用所给动词的适当形式填空。1.Thepizzawas_(make)byme.Wouldyouliketohavesome?2.TheGreatWallis_(know)allovertheworld.3.Thisstorywas_(tell)bymygrandmotherlastnight.4.Wasanewsciencemuseum_(build)inyourhometownlastyear?5.Nostudentis_(see)intheplayground.,made,known,told,built,seen,6.Historyis_bythepeople.(make)7.Heisoften_todotheworkbytheteacher.(ask)8.Thebook_byhimlastyear.(write)9.Theradio_lastweek.(repair),made,asked,waswritten,wasrepaired,4a,Theysoldthefridgeatalowprice.Somebodystolemycamerafrommyhotelroom.Wheredidyoutakethesephotos?Ourparentsadvisedusnottogooutalone.Differentwriterstranslatedthebookintodifferentlanguages.,Thefridgewassoldatalowprice.,Mycamerawasstolenfrommyhotelroombysomebody.,Wherewerethesephotostaken?,Wewereadvisedbyourparentsnottogooutalone.,Thebookwastranslatedintodifferentlanguagesbydifferentwriters.,4beat,lock,like,ring,invite,break,tell,bring,You_tothepartylastnight,werentyou?Whydidntyougo?Theearthquakehappenedallofasudden,butluckilythevillagers_toasafeplace.Thedoor_whenwearrived,sowe_thebell.Thestudents_nottoeatordrinkinclass,butRuby_therulewhenshestartedeatingabiscuitinscienceclass.Thecookies_bythehungrykidsinlessthan20minutes,andtheyreally_them.,wereinvited,werebrought,waslocked,rang,weretold,broke,wereeaten,liked,4c,Thetelephone_(invent)byAlexanderGrahamBell.He_(born)in1847.Mr.Bell_(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_(invent)in1876.Thefirstsentencethat_(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone_(use)aroundtheworld.,wasinvented,wasborn,worked,learned,wasinvented,wassaid,isused,Imaginet