高中英语（m3u4）教学资料 句子.pptVIP

14. They produced young generally by laying eggs. It’s generally believed that…一般认为… generally speaking 一般而言，概括来说 1) It’s generally believed that girls work harder than boys do. 2) Generally speaking, women cry more easily than men. 15.They produced young generally by laying eggs. 它们一般是通过孵蛋而繁衍后代的. lie, lie , lay 的区别如下: 动词原形 第三人称单数 过去式 过去分词 现在分词 中文释义 lie lies lied lied lying 撒谎;谎话 lie lies lay lain lying 躺; 位于 lay lays laid laid laying 放置; 下蛋 16.They laid eggs too and existed on the earth for more than 140 million years. exist in 存在与…之中 exist on 靠…为生 exist by 靠…生存 It was impossible for them to ________such a small income. The universe _________space. exist on exists in The wild man __________hunting wild animal in the forest. existed by in existence 现存的 come into existence=come into being 开始存在、成立 When did this world come into existence? 17.These animals were different from all life forms in the past, because they gave birth to young baby animals and produce milk to feed them. give birth to 1) 生（孩子） She’s just given birth to a healthy baby girl. 她刚刚生了个健康的女婴。 2) 产生 The extraordinary experience gave birth to his latest novel. 这段奇特的经历促成了他的必威体育精装版的一部小说的诞生。 （1）vi. （消息等）传开，流传。如： The news spread through the school very quickly. The fire spread from the factory to the house nearby. （2）vt. “使伸展，延伸，张开”，常与out连用。 He spread out his arms to welcome us. I spread a new cloth on the table. 我在餐桌上铺上一条新桌布。 他张开手臂欢迎我们。 18. small clever animals, now with hands and feet, appeared and spread all over the earth. 19.Thus they have, in their turn, become the most important animals on the planets on the planet. thus adv. 因此；从而 She studied hard, ____________________ . thus she got high marks He forgot to turn on the radio and ________________________. thus missed the program 2) In one’s turn 轮到某人 It will be _______________ to be on duty tomorrow. in Sams turn 20. They are putting too much carbon dioxide into the atmosphere,