Lesson 21 Mad or not？（课件）新概念英语第二册

Lesson 21 Mad or not? The first period Learning objectives 学习目标 1.Be able to read, understand the lesson. 2.Try to retell and recite the lesson with the key words given. Previewing check Can you read these new words ? mad reason sum determined 发疯的 原因 量；一笔（金额） 坚定的；下决心的 offer 提供 Previewing Check 1. When he heard the good news, he almost went m____ with joy.   2. Miss, Albert isn’t here. He is p________ ill. 3. The r______ why I study Enlgish is that I want to study abroad. 4. His father spent a large s____ of money on the house. 5. The little girl gave me a d_________ look --- the kind that she said she would not change her mind. 6. The man o_______ me a job to be his assistant. i. Complete the sentences with the proper words. ad robably eason um etermined ffered 1.把我逼疯 _____________________ 2.过往的飞机 _______________________ 3.日日夜夜 _____________________ 4.由于某种原因 _____________________ 5.启用 _________________________ 6.从…赶走 _________________________ 7.撞倒 _________________________ 8.一大笔钱 _____________________ 9.离开/搬走 ________________________ 10.决定做某事 __________________ ii. Phrases and sentences. drive me crazy passing planes night and day/day and night for some reason come into use drive away from knock down a large sum of money go away be determined to do sth. 11.他正慢慢地走在回家的路上。 He _______ ___________ ____________ along the way home. 12.我口袋里只剩下两元了。 There is only ___________ ____________ _____________ in my pocket. 13.你一定是吉娜的妹妹吧。哇，你们俩看起来一模一样。 You ________ _________ Gina’s sister. Wow, you look the same! is slowly walking two yuan left must be 1. What is noise pollution? _________________________________________________________________ 2. What will noise bring us? ________________________________________________________________ 3. What can we do to decrease(减少) noise pollution? ____________________________________ iii. Background reading. It is a type