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1、Lesson 10 Plant parts,New words,Part n. 部分 below 在.下面 sunlight 阳光 billion 十亿,Listen and fill in the table.,Language points :,2) above prep. 表位置,在上 The plane is flying above the clouds. 飞机在云上飞行。 辨析:above, over与on above强调高于某物,与below相对。above也可表示度数及山岳的海拔高度,over与on都不能。over强调在某物的上方,两物体之间有一定距离,与under相对。on表
2、示在某物的上面,表示互相接触,There is a light above the table. 在桌子上方有一盏灯。 The boys body temperature is above 38。那孩子的体温在摄氏38度以上。 There is a bridge over the river.河上有座桥。 There is a book on the desk. 桌上有一本书。,The seeds of the rice plant feed billions of people. billions of 表示“数十亿的”hundred, thousand,million, billion等词
3、前面有具体数字时,本身用单数形式。当表示一个笼统概念时, 这些词要用复数形式,常与of连用。如:Thousands of visitors came here last year. There are two _(百)students on the playground.,Plants have flowers the flowers make seeds. because 不与so 同时用在一个句子当中。 He didnt go to work because he was ill. He was ill, so he didnt go to work.,Can you name some of these vegetables? name 在这是动词 说出的名称;命名 named adj 名为.的 相当于called I have a friend _Li Hua.,