




版權說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權,請進行舉報或認領
文檔簡介
教學設計課題Lesson1AttheAirport教學目標1.學生能聽懂會讀本課課文。2.使學生通過練習復習句子:Whattimeisit?It’s____.復習所學過的時1.學生能夠模仿課文對話,能練習相互問候的日常用語。3.培養(yǎng)以舊帶新掌握一定的語言技巧的能力,練習該如何表達時間間表達法教學重點1.掌握whattimeisit?
It’s_2.學生能夠準確的用英語表達時間。教學難點1.掌握whattimeisit?
It’s_2.學生能夠準確的用英語表達時間。課時61教學準備多媒體電子白板教學過程二次備課step1:Review1)Playagame:“Thenumbergame”toreviewnumber,playwithnumbersuptotenthousand.2)Reviewsomephrases:Whatdayisit?
Whattimeisit?
Step2:Presentationandpractice1.引出新課題,教授新單詞airport,教讀數(shù)遍并讓學生明白單詞的意思。2.Askandanswer:3.Teaching“Whattimeisit?”Tdrawsaclockontheblackboard.MorethehandsontheclockasTasksandanswerthequestion教學過程二次備課3.Practice:1)Practiceinpairs.2)Askthevolunteerstomorethehandsontheclockastheyaskandanswerthequestion.4.Teaching“thetext”Step3.HomeworkMakeupadialogueaboutmeetingsomeoneattheairport.Use“Whattimeisit?It’s
.板書設計Lesson1AttheAirportWhattimeisit?It’s____.教學設計課題Lesson2Jenny’sHouse教學目標1、能聽、說、讀、寫單詞:room;kitchen;bathroom;livingroom2、能用英語簡單描述自己的家中的各個房間。學生能正確運用英語描述家中的房間,能在創(chuàng)設的情境中進行交流,使語言交際與表達能力進一步得到提高。教學重點1.能正確運用room;kitchen;bathroom;livingroom,能準確理解課文內(nèi)容2.能正確理解兩個名詞性物主代詞mine,yours。教學難點1.能正確運用room;kitchen;bathroom;livingroom,能準確理解課文內(nèi)容2.能正確理解兩個名詞性物主代詞mine,yours。課時61教學準備多媒體電子白板教學過程二次備課step1.Greetings:Step2.RevisionUsevocabularycardstoreviewthewords“house”,“classroom”,“bathroom”,“bed”.Step3.Keyconcepts:room,kitchen,bathroom,livingroom1.Introduce:a.Usepostersofroomstodemonstrateeachword.
b.Pointouttheword“room”inbathroom,bedroomandlivingroom.
c.Freetalk:Letthestudentsintroducetheirroomsandthethingsinit.2.Studentbook:a.Playtheaudiotapeasthestudentsfollowintheirbooks..Mine是我的.Yours是你的.教學過程二次備課2).Sssaysentencesfreely,theyshouldholdsomeobjectsintheirhandsorpointtotheobjectsand
maketheothersclearabouttheirmeaning.Step4:Practice:Useapicture-promptdrill.Holdupvocabularycardsforobjectsfoundinparticularroom.Dividetheclassintosmallgroups.Askeachgrouptomakeupadialogueaboutshowingsomeonearoundanewhouse.Step5:Homework:Writesomesentencestodescribeyourroomsinyourhouse.板書設計Lesson2Jenny’sHouseroom;kitchen;bathroom;livingroom教學設計課題Lesson3:MakingBreakfast教學目標1.使學生爭取掌握(正確地說、讀、寫、用)單詞:make,breakfast,tableputhalf2.學生能夠理解并且掌握句型:Whatwouldyoulikeforbreakfast?Iwouldlikea/an/some____,please.3.能運用本課所學的內(nèi)容及以前學過的相關句子結合實際生活情況表達自己感情和意愿。教學重點使學生學會讀寫單詞:make,breakfast,tableputhalf并應用教學難點使學生學會讀寫單詞:make,breakfast,tableputhalf并應用課時61教學準備錄音機,磁帶,單詞卡片教學過程二次備課Step1ClassopeningandReview1.Greetings.2.Review:1)Play“Whattimeisit?“toreviewthewaytosaysometimes.2)Play“Drawandguess”toreviewthewordsoffood.Step2Presentation1.Teach“makeandcook”(Explain“cook”)Askthestudentstocometothefronttowritetheanswer.S1:Iwanttocook___.S2:Iwanttomake___.2.Teachthenewwords“breakfast,tableputhalf”1)Play“Simonsays“topracticethenewwords.2)Askthestudentstocometothefronttoread.Step3DrillandPractice1.Studythedialogue2.Openyourbooks,readthepartoneandanswermyquestion.WhatwouldJennyandLiMinglikeforbreakfast?教學過程二次備課3.Listentothetapeandfillintheblank.1)Mumis_________eggsinthe_________.2)Thejuiceisinthe_____________.3)Let’sputthe_________onthe_________.4.Role-playthedialogue.Dividetheclassintosmallgroups.Askeachgrouptomakeupadialogueaboutmakingamealinakitchen.Step4.StudentsfillintheblanksinPart2-1.Thenmakeadialoguewiththewordsandwouldlike….Readthepassageinpart2-2tothestudents.Tellstudentstotickthecorrectreponsesbelowthatgowiththepassage.Checkasaclass.Step5Homework1.Makeadialogue.2.writeashortdialogueorpassageaboutamealinakitchen.板書設計Lesson3:MakingBreakfastWhatwouldyoulikeforbreakfast?Iwouldlikea,an___,please.dishdishesrefrigeIwouldlikesome___,please.教學設計課題Lesson4:MakingDinner教學目標1.知識目標:要求學生掌握四會單詞:lunch/clean/dirty/dinner/dry.2.能力目標:理解并能夠運用本課所學內(nèi)容進行日常的會話練習。3.情感目標:培養(yǎng)學生熱愛勞動的思想感情。教學重點本課的四會單詞教學難點clean和dirty的區(qū)別與運用課時61教學準備錄音機、教學卡片、實物等。教學過程二次備課(一)、Classopeningandreview1、Greeting.2、Review:Playavariationof“Whereistheworld?”toreviewroomsandobjectsthatgointhem.3、Sing“IntheBathroom.”(二)、Keyconcepts:1.Introduce:Demonstratethenewvocabularywithabasinofwater,somedishdetergent,somerealdishesandatowel.Washanddrythedishesandsay:Thesearedishes.Thesedishesaredirty.Let’swashthedishesinthesink.Now,Iamwashingthedishes.2.Usethestudentbookandaudiotape.PausebetweenNumber1andNumber2.WhatwillLiMingdoafterJennysays“Pleasepassmethepeas”?教學過程二次備課3.Practice:Dividethatclassintosmallgroups.Askeachgrouptomakeupadialogueaboutcleananddirty.Encouragethestudentstohavefun.Whatgetsdirty?How?Where?Playagamesuchas“Gofish”or“Memorycards”.Play“opposites”andincludethenewvocabulary.4.Usetheactivitybook.Number1isalisteningexerciseontheaudiotape.5.Checkforunderstanding.6.Tellstudentsmatcheachsentencetocorrectpictureabovebyputtingthenumberofthepictureinthesquaretotheleftofthesentence..Thencompleteeachsentencebyfillingintheblanksspaces.Checkasaclass.板書設計Lesson4:MakingDinnerlunchdinnerdish(dishes)cleandrydirty教學設計課題Lesson5:Inthelivingroom教學目標1)聽、說、讀、寫單詞me,him,them,card,Mr.Mrs.(2)能夠牢固掌握現(xiàn)在進行時,并將之靈活運用到課文圖片的談論及實際生活中,就家人在家里的活動用現(xiàn)在進行時進行簡單、準確的描述教學重點(1)掌握單詞me,him,them,card,Mr.Mrs.(2)掌握動詞短語。如:watchTV,readthenewspaper,playcards,writealetter,sitinthechair,(3)現(xiàn)在進行時的理解、掌握和運用。教學難點(1)變現(xiàn)在分詞的不同方法。如:playing,reading,watching,writing,sitting(2)掌握現(xiàn)在進行時以及能夠熟練運用。課時61教學準備錄音機,圖片課件教學過程二次備課step1:warmingupA.singasong“Inthelivingroom”B.revisionstep2:newteaching出示Jenny家客廳的圖片課件Whatcanyoufindinthelivingroom?Whatdoyoudointhelivingroom?step3.game教師讓一個學生看動詞短語,然后做動作,其他同學回答:whatishe\shedoing?whatareyou\theydoing?\whatamIdoing?教師把黑板上的短語變成現(xiàn)在進行時的句子。出示現(xiàn)在進行時自我介紹的picture,askandansweraboutthepicture.出示Jenny家客廳的圖片step4:cousolidationlistentothetapeandanswerthequestion“Iseveryoneinthelivingroomquiet?”Listen,repeatandcheckyouranswers.step4.activities.Showapictureofyourlivingroomandtalkaboutitwithyourpartner.step5Tellthestudentstofillinblankineachofthesentencesbywritinginthecorrectpronounfromtheyellowboxontherightsideofthesentence.教學過程二次備課step6:Studentsshouldlistentoeachofthefollowingsentencesandrepeatthem.Tellthestudentstoputtheinflectionsandstressesintherightplaceineachofthesentencesasnotebytheredmarkingsineachofthefoursentences.step6:homeworkTalkaboutyourlivingroomwithyourfriendsandyourfamily.板書設計Lesson5:Inthelivingroomme,him,them,card,Mr.Mrs.watchTVreadthenewspaperplaycardswritealettersitinthechair教學設計課題Lesson6:BabyBeckyatHome教學目標知識目標;學生聽懂病理解這個簡單的故事能力目標:能看懂故事,提高閱讀能力。情感目標:滲透勞動意識,培養(yǎng)勞動習慣。教學重點學生聽懂病理解這個簡單的故事教學難點能看懂故事,提高閱讀能力。課時61教學準備錄音機、磁帶、圖片、小獎品、小黑板教學過程二次備課1.Greeting2.ReviewUsethequizinthestudentbookasreview.Observethestudentsclosely.3.StoryUsethestorybookandaudiotape.PreparetoReadHerearesomequestionsIcanusetopreparethestudentsforthestory.UseasmuchEnglishaspossible,butallowthediscussiontotakeplaceinChinesewherenecessary.WhoremembersBabyBecky?WhatisBabyBeckydoinginthisstory?Read可以利用錄音帶和故事書,讓學生邊聽邊閱讀,閱讀完畢能從故事中找出本單元的重點單詞,并通過Findthewords.等形式,訓練學生熟練拼寫單詞。4.DiscussHerearesomequestionsIcanusetoreinforcethemainideaofthestory.WhatdoesBabyBeckydoathome?DoesBabyBecky“help”hermother?DidBabyBeckyhavefun?Didhermotherhavefun?Whynot?WheredoesBabyBecky“help”hermothercook?HowdoesBabyBeckygetdirty?WheredoeshermothertakeBabyBeckywhensheisdirty?Doyoulikethisstory?Whyorwhynot?……教學過程二次備課板書設計Lesson6:BabyBeckyatHome1.Arethesedishescleanordirty?Thedishesareclean.2.WhatisMr.Smithdoing?Mr.Smithiswashingthedishesinthesink.3..Where’sthetoilet?Thetoiletisinthebathroom.4.WhatdoesBabyBeckydoathome?5.DoesBabyBecky“help”hermother?教學設計課題Lesson7:OntheSchoolBus教學目標1.學習并掌握always,sometimes,often,never等表示頻度的詞匯。2.掌握四會詞匯:dry/wet,umbrella能力目標:學生能用所學詞匯、句型談論日常生活的一些話題。3.培養(yǎng)學生養(yǎng)成良好的生活習慣,關注健康、關心他人的品質(zhì)。教學重點四會單詞。教學難點alwaysoftensometimesnever的理解和運用。課時61教學準備教具、學具:圖片、錄音機教學過程二次備課1.問候2.復習常用短語:(eatbreakfastwatchTVgotothepark,gotoschoolbybus…可以出示卡片,進行復習)X|k|B|1.c|O|m3.KeyConcepts(1)Always/usually/sometimes/never的教學。教師利用DannyJennyStevenLiMing一周吃早餐的圖表學習單詞:SundayMondayTuesdayWednesdayThursdayFridaySaturdayDannydonutdonutdonutdonutdonutdonutdonutJenny\sandwichsandwichsandwich\sandwichsandwichStevensoup\soup\LiMing\FromSundaytoSaturday,Dannyeatsadonuteveryday.Healwayseatsdonutsforbreakfast.(教師放慢速度,并板書這句話)板書:Healwayseatsbreakfast.A-L-W-A-Y-Salways(2)單詞的理解和運用。(由于這四個表示頻度的副詞對學生來說比較抽象,所以教師可以利用上面的圖示幫助學生認讀并熟記單詞,有必要讓學生說說這四個單詞的區(qū)別,從而讓他們理解并能靈活運用。)(設計意圖:通過這個環(huán)節(jié)的設置可以形象、直觀地讓學生明白這四個單詞的意思)3)鞏固操練。教師給每個學生一張表格(如:下圖),教師描述表格中每個人所做的事情,讓學生完成表格。namedohomeworkWatchTVWalktoschoolWeardressesJennyStevenDanny教學過程二次備課(4)單詞umbrelladrywet的教學。接著上面的表格進行描述)Afterbreakfast,JennyandLiMinggotoschool,Howdotheygotoshool?出示對應的畫面及短語:busstopschoolbusbusdriver在描述畫面的過程中,可以讓學生在情境中理解單詞的意思,讀兩遍就可以了,之后在教師的操作下出現(xiàn)另一幅畫面,讓學生形象的感覺到dry,wet的意思,是反義詞)(5)學習課文。播放錄音,學生跟讀。(6)作業(yè):(范例)學生自由結組,完成調(diào)查。NamedohomeworkwatchTVtakeashowerWashthedishes…Student1Student2……Askthestudentstointroducetheircharts.4.Playthesongsothestudentscanhearthebeat.Tellstudentstolookatthesonpage19.Thenewwordsinthissongare:falling,sky,wet,boot.Studentslistenandsingthesong.5.Studentsfillintheblankswiththemasterywordsinthislesson.Thetickandwritepart3-2.Checkasaclass.6.Classclosing板書設計Lesson7:OntheSchoolBusalwaysoftensometimesnever教學設計課題Lesson8LiMingMeetsJenny’sClass教學目標1)復習句型:Howareyou?Howoldareyou?Wheredoyoulive?Nicetomeetyou!What’syourname?能根據(jù)具體的情況,進行問答。新句型:Whatsubjectsdoyouhaveinyourschool?WehaveEnglish,math,science,art…Howmanyclassesdoyouhaveeachschoolday?Threeclassesinnthemorningandtwointheafternoon.(2)能運用學過的重點句型,談論自己的年齡、姓名、興趣愛好等方面的話題。教學重點新句型:Whatsubjectsdoyouhaveinyourschool?WehaveEnglish,math,science,art…Howmanyclassesdoyouhaveeachschoolday?Threeclassesinnthemorningandtwointheafternoon.教學難點能根據(jù)具體的情況,同學之間進行交流,談論有關年齡、姓名、興趣愛好等方面的話題課時61教學準備學具:課件、錄音機、教學過程二次備課1.Greetings2.Song:SinganEnglishsong“TheRainSong”3.設置情景:在奧運會期間,北京的志愿者笑迎八方的來客,下面就是一名志愿者和一名運動員的對話:有必要讓學生猜讓學生自問自答,復習以前學習的句型,給學生一種自主說英語的機會,培養(yǎng)學生自主性。4.學習課文,教師可以先介紹。LiMingwantstogotoschoolinCanada.HewantstolearnEnglish.NowLiMingmeetsJenny`sclass.Canyouguesswhatdotheytalkabout?Practicethequestionsagain.播放錄音,讓學生回答問題5.Studentbook:Playtheaudiotapeasthestudentsfollowintheirbooks.6.Studentschooseacitywheretheyarefrom(nottheonetheynolivein).Eachstudentwritesthenameofthecitytheyhavechosenonscard.Studentsaskandanswer.,thentalkandwritepart3-2.教學過程二次備課板書設計Lesson8LiMingMeetsJenny’sClassWhereareyoufrom?I’mfrom…Whatsubjectsdoyouhaveinyourschool?WehaveEnglish,math,science,art…Howmanyclassesdoyouhaveeachschoolday?Threeclassesinnthemorningandtwointheafternoon.教學設計課題Lesson9:Mr.WoodTeachesaLesson教學目標(1)學生能夠聽、說、讀、寫單詞:class,ill,lesson,its(2)學生能理解掌握temperature這個單詞,并實際做對話:What`sthetemperature?Itis。(3)過程與方法:通過實際溫度的學習,學生能較容易的理解明白掌握單詞和句子。教學重點學生能掌握四會單詞:class,ill,lesson,its并且能夠運用句型What`sthetemperature?Itisdegree(s).做對話。教學難點學生能夠理解運用問溫度詢問天氣課時61教學準備實物溫度計、錄音機和磁帶。教學過程二次備課1.ClassOpeningandReview(1)Greeting.(2)Reviewwords:rainy,sunny,windy,cloudy,snowy,andsing”theweathersong.X|k|B|1.c|O|m2.Newconcepts出示課件,課件上是一副中國城市地圖,分別標著每個城市的天氣情況。由此引出本課的重點知識What`sthetemperature?Itisdegree(s).這樣引出比較自然,前后聯(lián)系緊密。)3.Demonstrate:“temperature”witharealthermometer.板書What`sthetemperature?Itisdegree(s).安排適當?shù)木毩?通過練習學生初步掌握。Putthethermometerinacupofcoldwaterandthenacupofhotwater.學生分小組進行練習這個對話。教師可以分給每個小組一個溫度計,學生可以隨意的去測量他們想測量的東西,這樣不僅體現(xiàn)出了學生的自主性,同時提高了他們的動手能力,增加了學生的興趣,更好的掌握這部分的知識。4.Readpart1andanswerthequestionsinpart2-1.教學過程二次備課5.Tellstudentstolookatthe4weatherboardsonpage25inpart2.Foreachoftheweatherboards,studentsshouldcomplete3sentencesbelowonthecorrectlineusingthepatternedshownin#1.板書設計Lesson9:Mr.WoodTeachesaLessonWhat`sthetemperature?Itisdegrees.教學設計課題Lesson10:HowManyAreThere?教學目標(1)知識技能:學生能夠理解名詞的復數(shù)并能靈活掌握和運用規(guī)則名詞和不規(guī)則名詞的復數(shù)形式。(2)過程與方法:利用游戲復習和引入規(guī)則名詞的復數(shù),避免語法學習的枯燥。(3)情感態(tài)度:通過游戲的引入,激發(fā)學生的英語學習興趣。教學重點學生能夠掌握不規(guī)則名詞的復數(shù)形式。教學難點學生能夠掌握和在句中靈活運用名詞的復數(shù)。課時6教學準備教學過程二次備課1.Greeting2.Newconcepts出示圖片Whatisthis?(鉛筆,椅子,數(shù)量由一個變多個)Whatarethese?從而引出規(guī)則單詞變復數(shù)的形式。學生觀察名詞單數(shù)和復數(shù)的區(qū)別,引出新單詞difference和word.3.Playagame:“WHANT`SWRONG”toreviewnounsthatformregularplurals.Herearesomenounsthatformregularpluralsthatthestudentsalreadyknow:book,chair,girl,boy,desk,school,teacher,eraser,pencil,pen,marker,arm,ear,eye,leg,hand,finger,toe,apple,banana,orange,stamp……用同樣的方法,引出buses,boxes.4.Write“bus,box,watch”ontheblackboard.b.TellSsthewordendinx,s,sh,ch,theyneedtoadd“es”,andpronounce/iz/.So:dishdishesbusbusesboxboxeswatchwatchesTherewordsgetbiggerwithanesattheend.5.Introducethenewwordsinpart3,usingyourflashcardsandpictures.Introducetheconceptforadding“es”or”s”tomakethgesewordsplural.Eadthewordsandhavethestudentsrepeatthemon4rbyeone.教學過程二次備課6.Onlyoneman,onewomanandonechild?Somanygood–heartedmen,women,andchildrendonatetheirthingsforthearea.(引出men,children,women.)manmenwomanwomenchildchildren7.PlaytheaudiotapeandtheSsreadthesesentencesafterthetape.8.Play“TIC-TAC-TOE”topracticeregularandirregularplurals.9.Listening:ActivityBookNo.2andNo3.板書設計Lesson10:HowManyAreThere?(1)pencilpencilschairchairsX|k|B|1.c|O|m(2)busbusesboxboxeswatchwatchesdishdishes(3)manmenwomanwomenchildchildren教學設計課題Lesson11:AlwaysDoYourHomework!教學目標1)學生能夠理解課文中的對話,并能按要求完成表格。(2)通過表格練習,訓練和培養(yǎng)學生聽、說、讀、寫的能力。教學重點復習頻度副詞。教學難點學生能夠掌握頻度副詞并順利完成表格。課時61教學準備表格,錄音機和磁帶教學過程二次備課Step1.Organizingtheteaching1.GreetingsX|k|B|1.c|O|m2.SinganEnglishsong“TheRainSong”1.Play“TrueorFalse”toreviewadverbsoffrequency.教師出示句子:a.Ineverbrushmyteeth.b.Ialwaysgotoschool.c.Isometimesplaycomputer.d.Iusuallygotoschoolbytrain.2.Reviewshapeswithadill.Teachershowsthemodeloftheshapeswherethestudentscannotseethemandletthestudentsguess.Step2.Keyconcepts:1.Wiret”A,S,O,N“ontheblackboard.Besideeachletter,writeanadverboffrequencyandsaythesentence:Let`sputAforalways.Let`sputOforoften.Let`sputSforsometimes.Let`sputNfornever.2.Charta.TeachitandlettheSsrememberit.教學過程二次備課3.Learnthetexta.PlaytheaudiotapeastheSsfollowintheirbooks.b.questions:DoesLiMingalwaysdohishomework?DoesLiMingalwayshelphismother?DoesStevenalwayswalktoschool?WhydoesDennyneverweardressesc.ReadthetextingroupsStep3.Practice:a.Dividetheclassintosmallgroups.Askeachgrouptomakechartslikethestudents’book.b.Findstudentstoreadtheirquestionandanswer.Step4.Studentsshouldlistentoeachofthefollowingsentencesandrepeatthem.Tellthestudentstoputth
溫馨提示
- 1. 本站所有資源如無特殊說明,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,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權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. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 經(jīng)濟安全戰(zhàn)略的制定試題及答案
- 2025年軟考重要注意事項及試題及答案
- 戰(zhàn)略實施中的個體因素重要性試題及答案
- 網(wǎng)絡數(shù)據(jù)加密方法試題與答案總結
- 軟件設計師考試重要知識點試題及答案
- 2025年VB考試復習指南及試題與答案
- 2025不動產(chǎn)抵押協(xié)議合同范本
- 杭汽輪合作協(xié)議
- 結果導向的工作方法計劃
- 從失敗中學習的個人計劃
- 國開電大軟件工程形考作業(yè)3參考答案 (一)
- 2025-2030中國森林消防裝備市場規(guī)模體量及趨勢前景預判研究報告
- 盆腔器官脫垂診療規(guī)范與指南
- 第十一講中華一家和中華民族格局底定(清朝中期)-中華民族共同體概論專家大講堂課件
- GB/T 7573-2025紡織品水萃取液pH值的測定
- 《會計準則、應用指南匯編2024上冊》
- 出入境安全教育
- 肥胖患者的護理常規(guī)
- 汽車液壓主動懸架系統(tǒng)的設計與仿真
- 心跳呼吸驟停護理查房課件
- 全球玉米育種技術研究進展與展望
評論
0/150
提交評論