九年级英语课件全一册

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(1)行政区与生活区:与生产区要有一定有距离,既有利于防疫,又有利于居住环境卫生。行政区放在最前面,入场要有消毒设备。(2)生产区:根据主导风向,按照孵化室、育雏室、中雉舍、成雉舍等顺序来设置。把孵化室和育雏室放在上风头,成雉室放在下风头,这样能使育雉室内有新鲜空气,减少锥雉、中雉发病机会,避免成雉舍排出污浊空气侵入和病原的感染。为便于通风、防疫,各种雉舍间要保持一定的距离,育雏室与中雉舍跟离以30米为妥,中雉舍与与雉舍距离20米为妥,孵化室跟离雏舍要在150米以上。

  这种火鸡自然交配受精率高,且自孵能力较强,适合农村专业户和农户散养,是一个理想的品种。2、饲养管理①牧草配套:种植牧草是整个火鸡饲养工作的重点。火鸡喜食的青绿饲料十分广泛,野草、蔬菜、树叶、水花生、甘薯藤和花生秧等都可。种植的黑麦草、菊苣、聚合草、鲁梅克斯等牧草都是喂火鸡的好饲料,也可以把牧草和农作物秸秆晒干粉碎与饼粕类、糠麦类合理搭配,这样的自配料既保证质量也能省钱,可降低成本提高鸡肉品质。

九年级英语课件全一册

【课件】  以下就是小编整理的九年级英语课件全一册,一起来看看吧!  课题名称  Unit9Whenwasitinvented(thefirstperiod)  科目  English  年级  GradeNine  教学时间  Oneperiod(45minutes)  学习者分析  StudentsinGradeNinehavemasteredsomevocabularyandgrammarknowledge,somestudentscanusesimpleEnglishtoexpresstheirownthoughts,,letthemhelpeachother,trytomakeeverystudentgetdifferentlevelsofharvest.  教学目标  一、情感态度与价值观  EmotionAttitudeGoals:        二、过程与方法  ,stimulatestudentsinterest.  ,organizestudentstodiscuss,sothateverystudentcangetdifferentlevelsofharvest.    三、知识与技能  KnowledgeGoals:  :inventinventioninventorcalculator  :--Whenwasitinvented  --Itwasinventedin….  :Thepassivevoice:was/were+done  am/is/are+done  AbilityGoals:      skills.    教学重点、难点        教学资源  Arecorder、Multimedia  教学过程  教学活动1  一[U1]、Lead-in  T:  S1:Igettoschoolbybike.  S2:Igettoschoolbybus.  ….  T:Bus,car,taxi,bike,  (Ssanswerthenteacherhaveasummary:)  T:,wewilllearnsomeinventionsandtheirhistory.  教学活动2  二[U2]、Presentation  Showthepicturetoteachnewwords:invent/lightbulb/inventorinvention    Makesurethestudentsreadthenewwordscorrectlyandunderstandtheirmeanings.  Showpicturesin1a  T:DoyouknowtheseinventionsCanyousaytheminEnglishWhat’sthisinEnglish  Ss:It’satelephone/computer/television/calculator/car.  Teachthenewword:calculator  教学活动3  三[U3]、Groupwork1a  T:sthedatesanddiscussinwhatordertheywereinvented.  Helpthemtodiscussbyusingthefollowingsentences:  Ithinkthetelevisionwasinventedafter/beforethetelephone.  Iagree/disagree.  Leteachgroupchooseonestudenttowritetheirresultontheblackboard.  教学活动4  四[U4]、listeningPractice1b  T:WhichgrouphasthecorrectresultWe’lllistentoagirlandawomantalkingaboutthefiveinventions.  First,reviewtheexpressionoftheyear.  Then,playtherecordingthefirsttime,Ssonlylistenandtrytocatchthemainidea..  Next,,listentotherecordingandmatchtheinventionswiththedates.  Finally,checktheanswers:  d1876a1885e1927c1971b1976  Clapforthegroupsthathavecorrectresults.  教学活动5  五[U5]、Pairwork  Practiceconversationsinpairsusingtheinformationin1blikethis:  A:Whenwasithecarinvented  B:Itwasinventedin….  Thenasksomepairstodisplaytheirconversationsinfrontoftheclass.  教学活动6  六[U6]Summary  T:Inthisclasswe’’shaveadiscussionaboutthepassivevoiceingroups.  Makesurestudentscanmasterthestructuresofthepassivevoiceandtheneachgroupwritesfivesentensesaboutthepassivevoice.  教学活动7  七[U7]、Practice  Showtheexcercises:  1、Edisonwasan_______(invent),he_______(invent)manyusefulandimportant_______(invent)allhislife.  2、Heiscalculatingamathproblemwitha_______(calculate).  3、Stamps_____forsendingletters.    4、Chinese____bymoreandmorepeopleintheworldnow.    5Thefactory____in1985.  本文来源:。


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