




已閱讀5頁(yè),還剩8頁(yè)未讀, 繼續(xù)免費(fèi)閱讀
版權(quán)說(shuō)明:本文檔由用戶(hù)提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
九年級(jí)Unit2一、重點(diǎn)單詞strangern.陌生人stealv.偷;竊取 layv.放置;安放;產(chǎn)(卵);下(蛋)dessertn(飯后)甜點(diǎn);甜食 gardenn.花園;園子 admirev.欣賞;仰慕tien.領(lǐng)帶v.捆;束 trickn.花招;把戲treatn.款待;招待v.招待;請(qǐng)客liev.平躺;處于deadadj.死的;失去生命的 businessn.生意;商業(yè)punishv.處罰;懲罰warnv.警告;告誡nobodypron.沒(méi)有人warmthn.溫暖;暖和spreadv.傳播;展開(kāi)n.蔓延;傳presentn.現(xiàn)在;禮物adj.現(xiàn)在的relativen.親屬;親戚二、重點(diǎn)短語(yǔ)puton增加(體重);發(fā)胖intwoweeks兩星期之后besimilarto.與.相似 plantodo.打算做.layout擺開(kāi);布置 endup最終成為;最后處于sharesth.withsb.與分享asaresult結(jié)果one,.theother.(兩者中的)一個(gè)另一個(gè)dressup喬裝打扮playatrickonsb.捉弄某人giveout分發(fā)careabout.關(guān)心 warnsb.todosth.警告某人做某事remind.of.使?;叵肫餻romisetodosth.承諾做某事likebest最喜歡 usedtodosth過(guò)去常常做某事inneed在困難中 so.that.如此.以致于.between.and.在.和.之間notonly.but(also).不但.而且.三、單元重點(diǎn)、難點(diǎn)精講1.lievi.平躺;位于lay-lain-lying Ifyoufeelunwell,goandliedown.如果你感到不舒服,就去躺下。Thenovelislyingonthetable.小說(shuō)平放在桌子上。辨析:lay,lie layv.放置,下蛋l(fā)aid-laid-laying Helaidhisdictionaryontheshelf.他把詞典放在書(shū)架上。 Thehenislayingontheground.母子正在草地上下蛋 liev.說(shuō)謊lied-lied-lyingDontlietome.不要對(duì)我撒謊。lien.謊言 tellalie=telllies撒謊用lay和lie的適當(dāng)形式填空:Dont_theglassonthecornerofthetable.別把玻璃杯放在臺(tái)角上。Thecity_inthenorthofChina.那座城市位于中國(guó)的北部。Hesstill_inbed.他還躺在床上。2.puton增加(體重);發(fā)胖Iputonweightagain!我又發(fā)胖了!區(qū)別puton,wear,dress“穿”puton指穿衣的動(dòng)作,Itslate,putonyourcoatquickly.wear=bein主要表示“穿,戴”的狀態(tài),HewearsaT-shirttoday.dress“給.穿衣服”,后接人,dresssb.Pleasedressthechildren. 表示衣著的習(xí)慣:Thewomanalwaysdressesingreen.3.deadadj.死的;失去生命力的 Hehasbeendeadformanyyears.他已死去多年。diev.死亡died-died-dyingdeathn.死;死亡 Mygrandfatherdiedattheageof86.我爺爺在86歲時(shí)去世了。 Thesickmanisindangerofdeath.這位病人有死亡的危險(xiǎn)。用diedead或death完成下列句子。Hisgrandfather_lastyear. Thedoghasbeen_foraweek.The_ofMichaelJacksonmadesomanypeoplesad.4.MarleyusedtobejustlikeScrooge.usedtodosth.曾經(jīng);過(guò)去常常 Iusedtogotothecinema,butIneverhavetimenow.usedtodosth./beusedtodoingsth./beusedtodosth.的區(qū)別usedtodosth.意為“過(guò)去常?!?其后跟動(dòng)詞原形,表示過(guò)去的習(xí)慣、經(jīng)常發(fā)生的動(dòng)作或狀態(tài)。beusedtodoingsth.表示“習(xí)慣于做某事”,其中to是介詞,后接名詞或動(dòng)名詞。如:Theoldmanandhiswifehavebeenusedtolivingasimplelife.beusedtodosth.表示“被用來(lái)做某事”。 Thiscomputerisusedtocontrolallthemachines.1) .Thisbuildingisadepartmentstorenow.It_acinema. A.isusedtobeB.usedtobeC.isusedtodoing2) .Childrenatthebeginningoflastcentury_alotand_themselvesgreatlyeven withouttelevision. A.usedtoread,enjoyingB.usedtoread,enjoyed C.wereusedtoreading,enjoyD.wereusedtoread,enjoying5.punishv.處罰;懲罰 Theirteacherpunishedthemfortheirrudeness.老師因?yàn)樗麄儜B(tài)度粗魯而責(zé)罰他們 punishfor因受罰 Thepolicepunishedhimfordangerousdriving.警察因危險(xiǎn)駕駛而懲罰他。 punishwith用來(lái)懲罰 Hisfather punished him withaslipper.他的老爸用拖鞋來(lái)給他顏色看。 punishmentn.懲罰6.warnv.警告;告誡 Theywarnherthatifshedoesitagain,theywillpunishher.warnsb.(not)todosth.警告某人(不要)干某事Hewarnedmenottotellthetruth.他警告我不要講出事實(shí)。warnsb.aboutsth.警告某人某事TheWeatherBureauwarnedabouthurricanes.氣象局發(fā)出了颶風(fēng)警報(bào)。warnsb.against(doing)sth.提醒某人注意某事Hewarnedmeagainstgoingthereatnight.他警告我晚上不要到那去。根據(jù)漢語(yǔ)意思完成句子1)Theteachers_thestudents_thestairs.老師提醒學(xué)生當(dāng)心樓梯。2)Theteacher_thestudents_themountaininsuchbadweather. 老師提醒學(xué)生們?cè)谶@么壞的天氣里不要爬山。7.ChinesepeoplehavebeeencelebratingMid-AutumnFestival.中國(guó)人已經(jīng)在慶祝中秋節(jié)現(xiàn)在完成進(jìn)行時(shí)與現(xiàn)在完成時(shí)的區(qū)別Have/has+been+doing8.ifconj.如果;是否作“如果”講,引導(dǎo)條件狀語(yǔ)從句,時(shí)態(tài)為主將從現(xiàn)作“是否”講,引導(dǎo)賓語(yǔ)從句。與whether的區(qū)別9.spendv.花費(fèi)Spend,cost,payfor,take的區(qū)別中考試題匯編:()1.Thiskindofcomputer_toomuch.Icantaffordone.(08泰州)A.takesB.spendsC.paysD.costs()2.Itwill_usseveralyearstolearnaforeignlanguagewell.(09無(wú)錫) A.costB.takeC.spendD.use3. SinceJune1st,2008,whenwewantplasticbagsinthesupermarket,wehaveto_ (付款)them.(09連云港)4. HelikesEnglish.Hespendslotsoftime_(read)iteveryday.(09宿遷)5.昨天他花了10分鐘乘公共汽車(chē)去動(dòng)物園。(09淮安)It_yesterday.10.makev.制作,使,讓 makesbdosth使某人做某事,被動(dòng)中還原to語(yǔ)法1.感嘆句 感嘆句是表達(dá)喜、怒、哀、樂(lè)以及驚奇、驚訝等強(qiáng)烈感情的句子。感嘆句通常由what或how引導(dǎo)。what和how與所修飾的詞置于句首,其它部分用陳述句語(yǔ)序。 what+(a/an)+adj.+n.+主語(yǔ)+謂語(yǔ).如:Whataclevergirlsheis!多么聰明的姑娘呀! Whataninterestingstoryitis!多么有趣的故事呀!Whatgoodchildrentheyare!他們是多么好的孩子呀!Whatdeliciousfooditis!多么有味的食物呀! How+adj.(adv.)+主語(yǔ)+謂語(yǔ).如:Howcolditistoday!今天多么冷呀! Hownicethepicturesare!多么漂亮的圖畫(huà)呀! Howhappytheylook!他們顯得多么高興呀!How形容詞a/an可數(shù)名詞單數(shù)主語(yǔ)謂語(yǔ)! Howbeautifulagirlsheis!她是個(gè)多么漂亮的姑娘啊!How主語(yǔ)謂語(yǔ)! 如:Howtimeflies!光陰似箭!三、由what引導(dǎo)的感嘆句與由how引導(dǎo)的感嘆句有時(shí)可以轉(zhuǎn)換,但句中部分單詞的順序要有所變化。如:Howbeautifulagirlsheis!Whatabeautifulgirlsheis!Whatdeliciouscakestheseare!Howdeliciousthesecakesare!四、感嘆句在表示激動(dòng)強(qiáng)烈的感情時(shí),口語(yǔ)中常常采用省略句,其后面的主語(yǔ)和謂語(yǔ)往往略去不講。 如:Whatafineday!多么晴朗的天呀!Howwonderful!精彩極了!專(zhuān)項(xiàng)練習(xí)一、填入適當(dāng)?shù)脑~完成下列感嘆句。1)._difficulthomeworkwehadyesterday!2)._cutedogitis!3)._interestingthestoryis!4)._badtheweatherinEnglandis!5)._honestboyTomis!6)._tastysmellthecakegaveoff!7)._goodtimewehadonthebeachyesterday!8)._excitingnewsyouvebroughtus!9)._coolyournewcaris!10)._scarythesetigersare!二、選擇填空。1._fasttheboyran! A.HowB.HowanC.WhatD.Whatan2._wellyousingbut_badlyhedances! A.How,howB.What,whatC.How,whatD.What,how3. _deliciousthesoupis!Idlikesomemore. A.HowB.HowanC.WhatD.Whatan4. _foolstheywere!Theybelievedwhatthemansaid. A.HowB.HowanC.WhatD.Whatan5. _foolishtheywere!Theybelievedwhatthemansaid. A.HowB.HowanC.WhatD.Whatan6. _difficultquestionstheyare!Icantanswerthem. A.HowB.HowanC.WhatD.Whatan7. Imissmyfriendverymuch._Iwanttoseeher! A.HowB.HowanC.WhatD.Whatan8. _lovelyweatherwearehavingthesedays! A.HowB.HowanC.WhatD.Whatan9._beautifulyournewdressis! A.HowB.HowanC.WhatD.Whatan10._interestingworkitistoteachchildren!A.HowB.HowanC.WhatD.Whatan三、所給句子填空,使填空句變?yōu)橄鄳?yīng)的感嘆句:1.Theboyswamveryfast.(同義句)_theboyswam!2.Theschooltripisveryexciting.(同義句)_theschooltripis!3.HeiLongjianglooksverybeautifulinwinter.(同義句) _HeiLongjianglooksinwinter!4. Itisaveryusefuldictionary.(同義句)_dictionaryitis! _dictionaryis!5.Thestudentsarelisteningverycarefully. _thestudentsarelistening!賓語(yǔ)從句一.賓語(yǔ)從句的種類(lèi)賓語(yǔ)從句是一種名詞性從句,在句中作及物動(dòng)詞的賓語(yǔ),或介詞的賓語(yǔ),或形容詞的賓語(yǔ)。根據(jù)引導(dǎo)詞的不同,賓語(yǔ)從句可分為三類(lèi)。1. 由that引導(dǎo)的賓語(yǔ)從句。That只有語(yǔ)法作用,沒(méi)有實(shí)在的意義,在口語(yǔ)和非正式文體中可以省略。例如:Hesaid(that)hewantedtostayathome. Shedoesntknow(that)sheisseriouslyill. Iamsure(that)hewillsucceed.2. 由if或whether引導(dǎo)的賓語(yǔ)從句。If和whether在句中的意思是“是否”。if、whether一般情況下可以互換,但在構(gòu)成whetherornot句式只用whether例如: Iwanttoknowif(whether)helivesthere.Heaskedmewhether(if)Icouldhelphim.二.賓語(yǔ)從句的語(yǔ)序賓語(yǔ)從句的語(yǔ)序應(yīng)為陳述句的語(yǔ)序。例如:Ihear(that)physicsisnteasy.CanyoutellmehowIcangettozoo?Pleasetellmewhenwellhavethemeeting.Idontknow_(是否)hewillcometomypartyornot.變?yōu)殛愂鼍湔Z(yǔ)序:Issheaworker?Willtheydoit?Canyouanswerthisquestion?Arethereanypensonthedesk?DoyouspeakEnglish?Doesheplayfootball?Whatareyoudoing?Whyareyousolate? Wheredoyoulive?Howoldareyou?Whatdoesshelikebest?WhatswrongwithKate?三.賓語(yǔ)從句的時(shí)態(tài)1.如果主句的時(shí)態(tài)是一般現(xiàn)在時(shí),賓語(yǔ)從句該用什麼時(shí)態(tài)就用什麼時(shí)態(tài)。 如:Idontthink(that)youareright. Pleasetelluswhattheyboughtinthemallyesterday. CanyoutellmehowIcangettotherailwaystation?3. 如果主句的時(shí)態(tài)是一般過(guò)去時(shí),賓語(yǔ)從句只能用相應(yīng)的過(guò)去時(shí)態(tài)(一般過(guò)去時(shí),過(guò)去進(jìn)行時(shí),過(guò)去將來(lái)時(shí),過(guò)去完成時(shí))。 例如:Heaskedwhattimeitwas. Hetoldmethathewaspreparingforthesportsmeet. HeaskedifyouhadwrittentoPeter. HesaidthathewouldgobacktotheU.S.soon.3. 如果賓語(yǔ)從句所陳述的是客觀真理,其時(shí)態(tài)常用一般現(xiàn)在時(shí)。 例如:OurteachersaidthatJanuaryisthefirstmonthoftheyear. Scientistshaveprovedthattheearthturnsaroundthesun.【中考范例】1MissGreendidnttellus_in2009.A. wheredoessheliveB.WhereshelivesC.wheredidsheliveD.whereshelived2.Wouldyoupleasetellme_?A.whendidhecomehomeB.wherehewouldplayfootball C.ifhehadseenthefilmD.whyhedidntwatchthegame3.Idontknowwhen_.A.willthetrainleaveB.thetrainwillleaveC.wouldthetrainleaveD.thetrainleave4.-Wedontknow_.-ItissaidthathewasborninSweden.A. whatheisB.ifheliveshereC.wherehecomesfromD.whichcountryishefrom單選1.Ihear easy. AthatmathisntBifmathisntCwhatmathisDthatmath2.Shetoldme herteacher. A.MrGreenisB.thatMrGreenisC.ifMrGreenwasD.MrGreenwas3.Doyouknow tothatpostoffice?A.HowmuchisitB.howfaritisC.howfarisitD.howlongitis4.Idontknow .AwhatshisnameBwhatnameishisCwhathisnameisDwhatwashisname5.Doyouknow soworried?A.whyisyourfriendBwhywasyourfriendCwhyyourfriendisDhowisyourfriend6. Doyouknow ? AwhosechildheisBwhosechildisheCwhosechildisheDwhoschildheis7.Heaskedwhichpicture . AIsMikesBMikeswasCwasMikesDMikesis8.Ididntknow intheclassroom.AissheBifsheisCifwassheDifshewas9. Doesanybodyknow forXiantomorrow?AifisLicyleaving BifLucyleaves CthatLucyisleavingDthatLicyleaves10、Doyouknow backsoon?AwhenshewillcomeBifwillshecomeCifshewillcomeDifshecomes11、Iheard badlyhurt.AthathissonisBifhissonwasCthathissonwasDifhissonwas12. Canyoutellmehowoften toseehisbrother? AdoeshegoBhegoes Chego Dheis13.Theteacherdidnttellmetohaveatestnextweek.A.ifwearegoingB.ifweweregoingCthatwearegoingD.wearegoing三、單項(xiàng)選擇。()1.Iwonder_JuneisagoodtimetovisitHongKong. A.thatB.whatC.whenD.Whether()2._aresult,he_abirdinthesky.A.As;shootdownB.At;shotoffC.As;shotdownD.At;shotdown()3.Hewas_angry_sayanything.A.so;thatB.such;thatC.too;thatD.too;to()4._youare,Iwillhelpyou. A.WhateverB.WhoeverC.WhicheverD.Wherever()5.ThestoryofChangeisoneofmanytraditionalfolk_. A.storyB.storyesC.storiesD.Storying()6._isimpossible_alanguagewellinaday.A.It;tolearnB.It;learningC.That;tolearnD.That;learning()7.HomeWithKids_manypeoplegreatly.A.hasinterestinB.interestedinC.interestsD.Interesting()8._doesAnna_Halloween?A.How;thinkofB.How;thinkC.What;thinkofD.What;like()9.(2014桂林中考模擬)OnChristmasEve,myfatheroften_FatherChristmasand givesusgifts.A.dressesupB.dressesinC.dressesupasD.dresslike()10.Childrendressedupasghostsgoingtopeopleshouses_theeveningofOctober31st.A.atB.inC.ofD.On單元檢測(cè)一.單項(xiàng)選擇(15分)選擇可以填入空白處的最佳選項(xiàng)。()1.Jenny,doChinesepeoplecelebrateEasterDay? No.ThisisthefirsttimeIvecelebratedfestival. A.the;theB.the;aC./;theD./;a( )2.WhatdidyoudoonAprilFoolsDay?Iplayedatrickmybrother. A.onB.toC.with D.at()3.Wewillhavetwofamilypartiesthisautumn.OneisatHalloweenandisatThanksgiving. A.otherB.theother C.another D.theothers()4.DoyouhaveinBeijing?Yes.Myauntandunclelivethere. A.classmatesB.cousinsC.partnersD.relatives()5.Haveyoufoundthepoordogyet?Yes.Buthewaswhenwefoundhim.Thebadweatherkilledhim. A.dyingB.diedC.dead D.die()6.Itsdangeroustoswiminthisriver.Yes,youareright.Thegovernmenthaspeoplenottoswiminit. A.trainedB.warnedC.led D.encouraged()7.Afterworkingherwayaroundtheworld,AnnieendedupEnglishasaforeignlanguage.A.teachB.taughtC.teachingD.toteach()8.Youshouldlearntothinkwhilereading.Usually,behindthelinesthewriters truemeaning.A.lieB.liesC.haveD.has()9.LookatthephotoItookinJinghong,YunnanProvince.theDaipeoplewerehaving! Wow!TheywerecelebratingtheWaterFestival. A.WhatfunB.HowfunC.WhatafunD.Howafun()10.Aftera3-weekwintervacation,studentsusuallysomeweightwhentheyreturntoschool. A.putawayB.putupC.putinD.puton()11.TheDragonBoatracesaresoexciting,butourboatisstillbehind. Dontworry.Iamsureourteamwillwin! A.ifB.thatC.whether D.Why()12.CouldyoutellmesomethingaboutValentinesDayinJapan? Well,notonlyadultschildrencelebrateit.A.butB.and C.Although D.because()13.WillwehavedinnerattheHopeRestaurant?Maybe.Wellgothereiftheshowbefore6.ButIdontknowifthereanyfree tablesthen.A.willend;wereB.willend;willbeC.ends;wereD.ends;willbe()14.CanyousparetimetocometoourThanksgivingparty? Well,Idontknow.A. thatIcanfinishmyworkbythenB.ifcanIfinishtheworkbythenC.whetherIcanfinishtheworkbythenD.thatcanIfinishtheworkbythen()15.IamgoingbacktoAmericaforThanksgivingDay. .Andwewillmissyou. A.EnjoyyourselfB.Yourewelcome C.ThatsinterestingD.ThesametoyouUnit 2 I think that mooncakes are delicious. 賓語(yǔ)從句精講精練.什么是賓語(yǔ)從句?試比較:We know him(簡(jiǎn)單句) 主s 謂v 賓oWe know (that) he likes English. (復(fù)合句)主s 謂v 主s 謂v 賓o主句 連 接 詞 賓o (賓語(yǔ)從句)賓語(yǔ)從句就是由一個(gè)句子來(lái)構(gòu)成主句的賓語(yǔ)賓語(yǔ)從句的概念:在復(fù)合句子中起賓語(yǔ)作用的句子叫做賓語(yǔ)從句請(qǐng)觀察下列例句,歸納出賓語(yǔ)從句的三要素1.Mooncakes are delicious. I think. (合并句子)I think (that)mooncakes are delicious.2. Is he right? I wonder. (合并句子)I wonder whether/if he is right.3 Where will we go for vacation? I dont know . (合并句子)I dont know where we will go for vacation?4.The earth moves around the sun. The teather tell us . (合并句子)The teather tell us the earth moves around the sun.1. Mooncakes are delicious. I thought . (合并句子)I thought(that)mooncakes were delicious.2. Is he right? I wondered(合并句子)I wondered whether/if he was right. 3. Where will we go for vacation? I didnt know . (合并句子) I didnt know . where we would go for vacation? 4.The earth moves around the sun. The teather told us . (合并句子)The teather told us the earth moves around the sun.賓語(yǔ)從句三要素: 連接詞 語(yǔ)序 時(shí)態(tài) 陳述句 that (可略)無(wú)詞義,陳述意義 (一)連 接 詞 一般疑問(wèn)句 if/whether 是否 表示疑問(wèn)意義 特殊疑問(wèn)句 特殊疑問(wèn)詞what/who/which/whose/whom Where/hen/how/why (有具體的中文意思,在賓語(yǔ)從句中充當(dāng)成份)溫馨提示:只能用whether不能用if的情況1.在介詞后面.Im thinking of whether we should go fishing.We are worried about whether it will rain tomorrow.2.在動(dòng)詞不定式前.They asked me whether t
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶(hù)所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶(hù)上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶(hù)上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶(hù)因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 唐山市2024-2025學(xué)年高一上學(xué)期期末考試數(shù)學(xué)試卷(含答案)
- 2025年大連中考二模試題及答案
- 2025年etl開(kāi)發(fā)面試題及答案
- 2025年電工線(xiàn)路分析考試題及答案
- 2025年ibm英語(yǔ)客服面試題及答案
- 2025年二建試題庫(kù)及答案法規(guī)
- 鞍山職業(yè)工業(yè)機(jī)器人練習(xí)試題附答案
- 2025年海運(yùn)經(jīng)濟(jì)地理試題及答案
- 2025年高一經(jīng)濟(jì)期末試題及答案
- 2025年河南省洛陽(yáng)市招生全國(guó)統(tǒng)一考試模擬調(diào)研語(yǔ)文試題(四)含解析
- 德語(yǔ)現(xiàn)代主義文學(xué)-浙江大學(xué)中國(guó)大學(xué)mooc課后章節(jié)答案期末考試題庫(kù)2023年
- 2022年安徽省公務(wù)員錄用考試《行測(cè)》真題及答案
- 2023年高中音樂(lè)課件大宅門(mén)-電視劇《大宅門(mén)》主題歌
- 國(guó)際貿(mào)易地理全套課件
- 內(nèi)科學(xué)支氣管擴(kuò)張癥(課件)
- 部編人教版五年級(jí)道德與法治下冊(cè)全冊(cè)完整課件ppt
- RB/T 115-2014能源管理體系石油化工企業(yè)認(rèn)證要求
- GB/T 32512-2016光伏發(fā)電站防雷技術(shù)要求
- GB/T 14410.1-2008飛行力學(xué)概念、量和符號(hào)第1部分:坐標(biāo)軸系和運(yùn)動(dòng)狀態(tài)變量
- 合格供應(yīng)商準(zhǔn)入資料清單
- 醫(yī)學(xué)課件-耳穴壓豆教學(xué)課件
評(píng)論
0/150
提交評(píng)論