植 物 学所有的动物都要依靠绿色植物的光合作用能力把日光能转化为化学能，释放出氧气来维持其生活。植物是人类衣、食、用、住、行原料的...
利用水力（水媒花）苔藓类、蕨类原叶体，需要水当媒介才能让精子游向卵子，完成受精， 浮萍的花粉会飘在水上，靠水流来传送。 水生植物中...
Unit 4 Exploring plants第一部分《金色教案》教学设计说明About the topic and the structures单元话题和结构本单元的话题是“植...
传粉传粉（pollination）成熟花 粉从雄蕊花药或小孢子囊中散出后，传送到雌蕊柱头或胚珠上的过程。传粉是高等维管植物的特有现象，雄配子...
Rafflesia Life History" a penetrating smell more repulsive than any buffalo carcass in an advanced stage of decom...
PollinatorsImagine living in a world without bees. A world without flowers, fruit, even a cup of coffee. A world...
Pitcher plantsTropical Pitcher plants are impressive plants, needing humidity and warmth. They can divided into two...
Dr. Nathaniel Bagshaw Ward (1791-1868)For an individual who influenced the modern world so greatly, surprisingly li...
Section 3 Words and expressions from sealn. 印章,封条,海豹v. 盖印,封闭,猎海豹1. The envelope was firmly sealed. 这个...
Section 2 Notes to difficult sentences from 1． Collecting “exotic” plants，as they are called，dates back to th...
Section 1 Backgrounds for Unit 4 Exploring plants1. Importance of PlantsPlants form the basic food staple for all...
Period 3 A sample lesson plan for Using Language(FLOWERS AND THEIR ANIMAL POLLINATORS)IntroductionLanguage is learne...
Period 2 A sample lesson plan for Learning about Language(The Direct Object and Indirect Object)IntroductionIn this...
第九模块第四单元Welcome to the unit A Read the following introduction to Bible and answer the questions below.The ...
Unit 2 Exploring EnglishⅠ.匹配词义( )1.petrol A．n.靴子( )2.apartmentB．n.上下文，语境( )3.context C．n.一套住房，公寓套...
Unit 2 Exploring EnglishⅠ.匹配词义( )1.sculpt A．adj.令人困惑的( )2.sculptureB．n.雕像，雕刻品，雕塑作品( )3.opposing C．...
Unit 2 Exploring English构词法(Word Formation)一、 构词法的定义及分类按照一定的语言规律创造新词的方法叫做构词法。英语构词法主...
Unit 2 Exploring English速读 P14－15教材课文，完成下列任务：Ⅰ.阅读判断判断以下句子提供的信息是正确，还是错误，还是没有提及。1...
Unit 2 Exploring English1．sculpt v．雕刻，雕塑→sculpture n．雕刻品，雕像2．oppose v．反对→opposing adj.(观点、意见等)相...
Unit 2 Exploring English根据 P20－21教材课文内容选择正确答案1．What's the purpose of the passage?A．To discuss methods...
