Unit 1 Section Ⅱ LESSON 1 Teachers-2021-2022学年新教材高中英语选修第一册【金版新学案】教师用书（北师大版）

Section Ⅱ　LESSON 1 Teachers 词语积累 ①angle /'æɡəl/ n. [C] 角；角度 a 45°angle 45°角 ②triangle /'traɪæɡəl/ n. [C] 三角形 ③add up to 总共是，总计为 ④for the first time 首次，第一次。其在句中作状语。 I’ll never forget hearing this piece of music for the first time. 我永远不会忘记第一次听到这首曲子的情景。 [拓展] the first time 用作连词，引导从句。 I knew we would be good friends the first time I met her. 我第一次见到她，就知道我们会成为好朋友。 ⑤hydrogen /'haɪdrədʒən/ n. [U] 氢 ⑥used to do sth.过去常常做某事 [辨析] be used to do sth. 被用来做某事 be used to doing sth. 习惯做某事 ⑦rocket /'rɒkɪt/ n. [C] 火箭；火箭(弹) ⑧pour...into....把……倒进…… pour /pɔː/ vt，倾倒，倒出 ⑨light a match 点燃火柴 ⑩set off 使(炸弹等)爆炸 ⑪a willing student 一个主动学习的学生 ⑫slow adj.迟钝的，笨的，理解力差的 ⑬lack confidence in oneself对自己缺乏信心 lack vt.缺乏，没有 ⑭strength在此意为“长处，优势”，是可数名词，反义词是weakness“缺点，弱点”。 ⑮give a presentation 作介绍 随手记 My Teacher I haven’t seen Mr Jenkins since I left school，but I often think about him. [1] I wasn’t very good at most school subjects before I met Mr Jenkins. I suppose I was a bit lazy，especially in maths. The only thing I can remember from school maths is that the angles ① of a triangle ② add up to③ 180 degrees！[2] But when I was 15 and went into Mr Jenkins’ class, I really became interested in a subject for the first time.④ [1]本句为but连接的并列句。第一个并列分句中包含一个since引导的时间状语从句。since引导时间状语从句时，其对应的主句常用现在完成时。 [2]本句为主从复合句，其中I can remember from school maths为省略了关系代词that的定语从句(先行词被the only修饰，关系代词宜用that)；that the angles...degrees 为that引导的表语从句。 Before Mr Jenkins taught me, science had simply been a subject full of strange words to me. I had no idea what hydrogen⑤ was[3], and I didn’t really want to know, either! I found it all so boring and difficult. But Mr Jenkins made everything interesting. He used to⑥ explain things which seemed difficult with lots of practical examples and in simple language. One day, he took us outside, and we built a rocket⑦！ I remember that he let me pour some fuel into⑧ the rocket, and then another student lit a match⑨ to set it