高中英语新课标(人教版)优秀课件 必修三 4.4《unit4 language points》 (可编辑PPT课件).ppt

* * 新课标人教版课件系列 《高中英语》 必修3-4.4 Language points Unit 4 1.It exploded loudly with fire and rock, which were in time to produce the water vapour … 1). （使某物）炸开，爆炸 2). （指感情）迸发 3). （指人口）突然或迅速增加 The firework exploded in his hand and he was hurt seriously. The children exploded into laughter. The teacher exploded with anger. Now it is not easy to find jobs with the exploding world population. explosion n. 爆炸（声） explosive adj.爆炸性的，易爆炸的 explode with /in/into... 2. It exploded loudly with fire and rock, which were in time to produce the water vapour,…. in time (for sth/to do sth): not late 及时；不迟 She will be back in time to prepare dinner. 她来得及回来准备晚饭。 in time: sooner or later; eventually 迟早；最后；终于 I’ll see him in time. 总有一天我会遇见他。 in/out of time: in/not in the correct time 合/不合节拍 The audience clapped in time to the music. 观众合着音乐的节拍拍手。 3.(sth) be to (do): (something) will definitely happen, or it must happen 不可避免要发生或必须发生。 e.g.They said goodbye, little knowing that they were never to meet again. Mr. Clark said to his daughter, “You are to be home by 10 o’clock at the latest.” The sports meeting was to take place soon.. cool 1) v. Please open the window to cool the room. Don’t drink the tea before it cools a little. 2) adj. 凉爽的，冷静的，沉着的，冷漠的，冷淡的 be/get/seem/keep cool His songs received a cool response from the public. 4. As the earth cooled down, water began to appear on its surface. 随着地球的冷却, 地球的表面就开始出现了水。 cool down a.凉快起来，冷却 b.指人的心境“平静下来，使…平静下来” A heated argument can be settled better if both sides cool down first. I tried to cool her down but she was still very angry when she left. Don’t cover the TV until it cools down. 5. Nobody knew that it was going to be different from other planets going round the sun. 2）他们的品位和我不同。 Their tastes are different from mine. There are differences between…and… …与…之间有不同之处 tell…from… 把…与…区分开来 the same as… 与…一样 be similar to 与…相似