新概念一册119课.ppt

Key words＆expressions 2. happen 1） v. 发生 What happened? A strange thing happened to a friend of mine a year ago. 一年之前，一件希奇的事发生在我的一位朋友身上。 2） v. 碰巧，恰好（to） I happened to meet her on my way home. 在回家的路上，我碰巧遇见了她。 I happen to know that professor. 我正好熟悉那位教授。 Key words＆expressions 3. thief n.贼 复数： thieves A World without Thieves Key words＆expressions 5. enter v. ①进入,穿入 enter the room 他们进入了房子后，就去了餐厅。 After they had entered the house, they went into the dining room. ②参加，加入 enter the Party Four students from our university entered the final contest. 我们大学的4名学生进入了竞赛的决赛。 ③输入 enter into the computer Key words＆expressions 5. dark adj. ①黑暗的 too dark ②深色的 dark blue ③阴暗的 dark future-- bright future n. 黄昏，黑夜 at dark in the dark Key words＆expressions 6. torch n. ①手电筒 turn on/ off the torch ②火炬 light the torch Key words＆expressions 7. voice n. ①声音 in an angry voice ②意见 speak out my voice lose one’s voice 失音 raise one’s voice voice 表示人说话时嗓子发出的声音 sound 表示世间万物的声音 noise表示杂音，不悦人的声音 1. I ______ 900 English words by the time I was ten。 A. learned B. was learning C. had learned D. learnt 2. By the time my parents reached home yesterday, I _____ the dinner already. A had cooked B. cooked C. have cooked D. was cooked 3. By the time he was ten years old, he _________. A has completed university B. has completed the university C had completed an university D. had completed university 4. He _____ to play ____ before he was 11 years old. A had learned, piano B. had learned, the piano C. has learned, the piano D. learns ,piano 5.The students _________ their classroom when the visitors arrived. A . have cleaned B. had cleaned C. was cleaned D. have been cleaned * Let’s review. What______ you _____(do) when I ______(come) in just now? I__________ (play) the piano while mum __________(cook) the dinner yesterday. They __________ (have)