Unit5 First aid Period 3 Grammar (ellipsis and a review of the past participle)Learning aims:1. To have a general knowledge of ellipsis be able to tell which part of the sentence is left out. 2. To review the usage of the past participle.Important point and difficult point: to be able to tell which part of the sentence is left out.预习案 Previewing Case 使用说明及学法指导：1. 自我学习课本 P90 的内容，完成预习案。 2. 完成时间 20 分钟。Task1 定义：为了使语言简洁或避免重复，省略句子的一个或几个句子成分，这种语法现象称为______________。Finish exercise 2.3.4 on P37 in the textbook. Task 2 Choose the best answers.1)----Tomorrow is a holiday. Why are you doing your homework? -----I am doing these exercises now so that I won’t have _____ on Sunday. A. it B. them C. for D. to2)----Shall I invite Ann to my birthday party tomorrow evening? ----Yes. It’ll be fine if you______. A. are B. can C. invite D. do3)---- Aren’t you the manager? ---- No, and I______ A. don’t want to B. don’t want to be C. don’t want be D. don’t want4)--- I’ll be away on a business trip. Would you mind looking after my cat? --- Not at all______. A. I’ve no time B. I’d rather not C. I’d like it D. I’d be glad to5)---- Won’t you have another try? ---- ________. A. Yes, I will have B. Yes, I won’t have C. Yes, I won’t D. Yes, I will 6)-----I won’t do it any more. -----_______? A. Why not B. Why don’t do any more C. Why not do D. Why don’t 7)----Do you think it will snow tomorrow? ----______? A.I don’t think B. No, I don’t think C. I don’t think so D. No, I don’t so8)----Have you fed the cat? ----No, but______. A. I’m B. I am C. I’m just going D. I’m just going to我的疑惑：探究案 Exploring Case...
