Unit.ppt

pioneer grow corn谷物；玉米 n. lay摆放(餐桌) v. 1. it’s a time…… 是一个……的时刻 It’s a time for children to show thanks to their mothers. 这是孩子向他们的妈妈表达感谢的时刻。 【拓展】 for +名词 到了做sth的时间 to do sth It’s time for lunch. It’s time to have lunch. 2 . give thanks for sb 对……表示感谢 I give thanks for your help. 我对你的帮助表示感谢。 3. land (v.) 着陆；登陆 (n.) 土地(不可数名词) To protect animals, we shouldn’t take the land away. 为了保护动物，我们不应该占用土地。 The ship landed safely as last. 船如往常一样安全着岸。 4. lay the table 摆设桌子 (lay—laid—laid) My mother asked me to lay the table for dinner. 拓展:(1) lay还可表示“下蛋；产卵” (lay—laid—laid) (2) lay 还是lie(撒谎)的过去式 (lie—lay—lain) The hen laid an egg this morning. 母鸡今早下了一个蛋 He lay on the bed, listening to his favourite music. 他躺在床上，听他最喜欢的音乐。 6. with sth 忙于sth doing sth 忙于做sth My mother is busy with housework every day.妈妈每天忙着做家务。 I was busy doing my homework yesterday. 我昨天一直忙着写家庭作业。 7. plenty of = lots of 大量的 (用于修饰可数名词复数或不可数名词) There are plenty of places to visit in Beijing. 北京有很多可以参观的地方。 by的基本用法 1). 表示静态的位置，意为“靠近……；在……旁边。 His house stands by the river.他住在河边。 2). 表示动态的位置，意为“从…..旁边经过；路过…..”。 He passed by me without greeting me. 他从我身边走过，没和我打招呼。 3). 表示时间、时限，意为“不迟于，在…..之前” “到……为止”。 They will be back by six. 他们将于6点钟以目11回来。 7). 表示判断的标准，意为“依照，根据”。 By my watch it is eight o’clock. (按）我的表显不的时间是八点。 8). 表示交通、传递的方式。 I often go to school by bus. 我经常坐公共汽车去上学。 9). 表示原因，意为“由于……的结果，凭着”。 By good fortune, I succeeded the first time. 由于运气好，我第一次就成功了。 7. We often talk a lot and tell stories after dinner as well. as well 也；又 I write my own songs and I play the guitar?as well. 我唱自己谱曲的歌，也弹吉他。 She is a teacher and a singer as well. 她是教师，也是歌唱家。 I know Japanese as well. 我也懂日语。 also, too,