1、Period 4 Grammar 否定式表示“过去不该做某事(但做了)”,含有不满或责备之意。Youre right. I should have thought of that. She ought to have come earlier.6. wouldhave过去分词表示过去本来要做某事却因某种原因未做, 用来说明某种情况, 不含有责备之意。I would have written to you earlier but I have been ill. 我本来要早点给你写信, 但我生病了。If I had seen the advertisement, I would have app
2、lied for the job. 我要是看见那个广告了, 我就申请那份工作了。当堂检测：(1). John _ a better job, but he was too careless. A. should do B. must have done C. could do D. could have done(2). - I dont know why he is late.- Nor do I. He _ have had an accident. A. can B. should C. might D. must (3). He must have seen the inspector
3、 last night, _ he? A. mustnt B. hasnt C. didnt D. doesnt(4). -Mary looks sad. Did you tell her about the accident? -Yes, but I _ have told her. A. should B. shouldnt C. must D. ought to not(5). The playground is all wet. It _ rained last night. A. had B. can have C. should have D. must have (6). We
4、_ have hurried. We had to wait twenty minutes before the meeting began. A. neednt B. should C. must D. couldnt (7). - Who told you my address? -I dont remember clearly. It _ Tom. -It _ Tom. He doesnt know it. A. may have been; cant be B. can be; mustnt be C. must have been; cant have been D. may hav
5、e been; mustnt have been(8). John passed the exam. He didnt study very hard. The exam _ difficult. A. cant have been B. must have been C. couldnt be D. might have been(9). She _ have gone to college, but she didnt pass the exam. A. might B. would C. must D. need(10). It s already eleven oclock.He _t
6、o bed. A.must have gone B.must go C. should have gone D. cant have gone课后反思: 课后训练：1.情景导学上的语法专练和高考链接2.下一课时的课前预习练习题课后学习指导: 掌握并能正确运用动词形式。Period 4 Grammar & Function教材助读：一、Grammar: .1. past simple 2. past continuous3.past perfect . past simple: He had a close encounter with death.He came off the road at
7、 a bend.past continuous: He was working as a lorry driver.He was driving a lorry load of bananas.past perfect: He had been a miner and a soldier.a bus which had crashed at la curva del diablo. (1) had done (2 )was waiting (3) had seen/ saw (4) had asked/ asked （5）was crying (6) left (7) ran (8) was
8、talking (9)had finished (10)did (11)knew (12)had happened (13) had forgotten (14) took (15)had frozen质疑探究：.a. past simple b. past continuous c. past perfect当堂检测：(1) 解析：答案为 C。由对话情景可知， “周游世界”是现在正在进行的动作，而“实现”是到说话时为止已完成的动作；come true 不能用于被动语态。(2) 解析：答案为 A。询问到说话时为止一段时间内某动作是否发生，要用现在完成时。(3) 解析：答案为 D。hear 发生
9、在 talked 这一过去动作之前；never 是含有否定意义的副词，放在句首时，句子应用倒装语序。(4) 解析：答案为 B。be 用于进行时可表示一个暂时的特点或表现。What they are up to相当于 What they are doing。(5) 解析：答案为 D。根据目前迹象判断将要发生的动作用 be going to；if only 意为“但愿” ，其后的句子用虚拟语气。(6) 解析：答案为 A。由 these three years 可知应选现在完成进行时，表示“写”从过去一直延续至今，并有可能继续下去；“写了 40 篇”用现在完成时，表示到现在为止已完成的动作。(7)
10、解析：答案为 D。no sooner.than 和 hardly(scarcely).when 均表示“一就” ，且主句用过去完成时，从句用一般过去时。(8) 解析：答案为 C。宾语从句表示的是客观事实。(9) 解析：答案为 C。dream 是从过去某时开始一延续到 are woken up.and asked to report.这一现在动作之前的动作，故用现在完成进行时。(10) 解析：答案为 A。由 Whats the matter 和 dont fit 可知，hurt 是现在正在进行的动作。二、Function1.D 2.C 3.C 4.B 5.D 6.A 7.A 8.A 9.B 10.A
