Welcome to My Class.ppt

* * Welcome to My Class Unit 21 The Music Scene 音乐场景 Mary’s band prepares for a performance . Mary的乐队准备演出。 一.Goals （目标）: 1. Learn some irregular verbs.（学习不规则动词的过去式） 2. Learn more about multi-word verbs.（学习短语动词）3. Practise different ways of talking about the future using will , going to and the present continuous tense .（练习使用will , going to 和现在进行时表示将来） Useful expressions: 1.prepare for the performance 为演出作准备 prepare for sth. 为…作准备 prepare sth. 把… 准备好 prepare for trouble 准备 应付麻烦事 prepare a meal 准备一顿饭 prepare some money for the trip 为旅行准备一些钱 2.become/ be interested in … 对…感兴趣 3. a local radio station 地方广播电台 4. make arrangements for sth. 为… 作安排 5. relate to sb./sth 与 某人/某事有关, 涉及某人/某事 6.musical instruments 乐器 7. play the violin /guitar /piano /drums / keyboards Cf. play football/ basketball/tennis 7. be made up of 由…构成/组成 Cf .be made of /from /into /in 1)Our class is made up of more than one hundred students .我们班由100多个学生组成。 2)This desk is made of wood. 这张桌子是木头做的。 3)This kind of paper is made from wood .这种纸是由木头做的。 4)Glass can be made into cups .玻璃可被做成杯子 5)This car is made in America .这辆车是美国造的。 8. start /begin to do sth开始做某事 doing sth 二.Vocabulary .(词汇）（Page38) 1.come across :偶然碰到 come across sb./sth. 偶然遇见或发现某人/某事物 1）I came across an old school friend in the street this morning .今天早上我在街上碰见了一位老校友。 2）She came across some old photographs in a drawer last night .昨晚她在抽屉里偶然发现了一些旧照片。 2.bring back sth. 带回某物 bring sth. back 3.get on well with sb./ sth 和某人相处融洽/ 某事进展顺利 4.take part in a concert 参加一场音乐会 5.go up to sb.向某人走过去 6.point out a mistake 指出错误 7.find out sth.找出，发现 8.afford vt.(通常与can ,could, be able to 连用):have enough money, time ,space .etc. for sth. 为(某目的)有足够的钱,时间,空间等. 1）They walked because they couldn’t afford (to take ) a taxi .他们步行因为他们没钱打的。 I’d love to go on holiday but I can’t afford the time .我很想去度假，但我没有时间。 I can’t afford a car.