unit 19 modern agriculture 要点综述

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1、Unit19ModernAgriculture要点综述I.Teachingaimsanddemands1.Topics  Talkaboutmodernagricultureanditseffectsonpeopleslife2.Function:  提建议和做决定(Givingadviceandmakingdecisions)  Inmyopinion,youshould...      Ithinkheisright...  IfIwereyou...              Wouldntitbebetterif...?  Wecanttdoboth,so...        

2、  Theotherideasoundsbettertome...  AsfarasIcanseethebestthingwouldbeto...  Wehavetomakeachoice...3.Vocabulary  protection;technique;irrigation;pump;seed;technical;import;production;  root;insect;tobacco;golden;method;tie;discovery;garden;gardening;gardener;  wisdom;practical;guide;firstly;sow;co

3、ndition;soil;weed;remove;sunflower;  generation  dependon;andsoon4.Grammar:  It的用法(2)---强调句中某一成分  能够运用英语的强调句型，引起他人对下列内容的关注：  1.事情的执行者---强调句子的主语  2.动作的对象或内容---强调句子的宾语)包括介词宾语)  3.事情发生的时间或地点---强调句子的时间或地点等状语  II.Keypoints1.listeningandspeaking1>Howarepeopleseatinghabitschangingovertheyears?  overthe

4、years  [用法]此处over意为‘在...期间’  [举例]MygrandchildrenwillstayoverChristmas.      我的孙儿孙女们圣诞节期间将呆在这儿。2>Howhasagriculturalproducechangedduringtheseyears?.  produce  [用法]n.[U]农产品  [举例]Thefarmerbroughthisproducetothemarket.      农民把他的农产品带到市场。      Mycousinsellshergardenproduceinthemarket.      我表姐在市场上卖自己菜

5、园里的蔬菜。      Thisshopsellsnativeproduce.      这家商店出售土特产品。3>Next,farmershavetoraisemorepigs,sheepandcattle.  raise  [用法]vt.饲养;  [举例]Theyincreasedtheirincomebyraisingsilkwormsandsoon.      他们靠养蚕等增加了收入。      Heisafarmerandraiseshorses.      他是农民，又养马。  cattle  [用法]n.牛；牲口；家畜  [举例]Cattlefeedongrass.   

6、   牛以草为食。      Theykeepalargeherdofcattle.      他们饲养着一大群牛。      Thatisacattlefarm.      那是畜牧场。      beef(=feeder)cattle      肉牛      dairycattle      奶牛  [注意]cattle是复数含义.几头牛可以说:threeheadofcattle4>Listencarefullytoallthegroupmembers,takenotesofthereasonstheygiveandhelptomakeagooddecision.  note  

7、[用法]笔记  [举例]Imustlookatmynotes.      我得看看我的笔记。      Pleasetakenotesofthelecture.      请做听课笔记。      comparenotes      对笔记；交换意见2.reading1>ItisonthisarablelandthatthefarmersproducefoodforthewholepopulationofChina.  Itis...that.