Unit 1 Relationships Lesson 1 Teachers 单词讲解课件-2023-2024学年高二上学期英语北师大版（2019）选择性必修第一册

选择性必修一 Unit 1 Lesson 1 practical /ˈpræktɪkl/ adj. 实际的；实践的；切实可行的 practise v. 实践 practice n. 实践 ① If you practise speaking English, you'll soon improve. practise doing sth 练习做某事 ② She's determined to put her new ideas into practice. n. 实践 ③ Practice makes perfect. 熟能生巧 ④ It is his practice to read several books a week. n. 习惯；惯例 ⑤ Your suggestion is very good in theory, but in practice it will not work. in practice 实际上 angle /ˈæŋɡ(ə)l/ n. 角 triangle /ˈtraɪæŋɡ(ə)l/ 三角形 for the first time 第一次 ① I'll never forget hearing this piece of music for the first time. ② The first time I saw you, I fell in love with you. hydrogen /ˈhaɪdrədʒən/ n. 氢 rocket /ˈrɒkɪt/ n. 火箭 pour /pɔː(r)/ v. 灌，注，倒 ① Pour the honey into the bowl and mix it completely with the other ingredients(原料). ② The moment I arrived home, the rain began to pour down. fuel /ˈfjuːəl n. 燃料 e.g. The laws have led to a reduction in fuel consumption in the US. v. 给…提供燃料；推动 lack /læk/ v. 缺乏 ① Despite the fact that they lacked food, the explorers continued toward the goal. ② In Africa, millions of people have to drink unsafe water for lack of cleaning drinking water. n. 缺乏 lack sth （a）lack of sth 10 Translation: 你考试失败的原因是你缺乏自信心。 The reason why you failed the test is that you lack confidence. presentation /ˌprez(ə)nˈteɪʃ(ə)n/ n. 报告；陈述，说明 present v. 呈现；颁发；赠送；介绍 a couple of 一双，一对 e.g. I've seen her a couple of times before. e.g. The couple have no children. used to /ˈjuːst tu/ ① For lack of modern communication tools, letters are still used to communicate among people in some poor areas. ② When we were children we used to go skating every winter. ③ I am the only child in my family, so I am/get used to doing things by myself. be used to do sth 被用来做… used to do sth 过去常常做… be used to doing sth 习惯于做… behaviour /bɪˈheɪvjə(r)/ n. 行为，举止 good/bad behaviour 良好/恶劣行为 behave v. 行为，举止 behave well/badly 举止得体/表现很差 behave oneself 守规矩 ① Knowing these causes can make us examine our (behave), and correct bad habits. ②