1、高二英语教案课 题 M8U1 Grammar and usage课时第2课时授 课 时 间教 学 目 标Enable the Ss to grasp the negative statements教学重、难点How to use correctly the negative statements教、 学 具The multimedia and the blackboard教师活动内容、方式学生活动内容、方式旁注Step I Revision Have ss talk about negative statementsStep II work on the negative statements
2、 一隐形否定 此类否定既无特定句型，又无否定词，其否定含义多为习惯用语或引申义，颇为费解，也最易出错，切不可望文“生译”。 Catch me making the same error again. 我绝不再犯同样的错误了。 I dare him to jump. 我量他也不敢跳。 Keep it dark！这事不可泄露出去。 For all I care！ 这事我才不管呢！ Its anyones guess. 这事谁也说不清。 She bares her age well. 她一点也不显老二否定表达要注意的问题1. 要注意否定程度的强弱和说话者的态度。He is not richer th
3、an I. 他不比我富。He is no richer than I. 他和我一样，也不富。 2. 否定前移。在think, suppose, imagine, believe, expect, guess 等动词所接的宾语从句中，谓语动词的否定应前移到这些动词前。I dont think you are right. 我认为你错了。hope 不属于该用法之列，not 常放在上述动词及be afraid 之后代替一个有否定含义的从句。例如：问：Is it going to rain?肯定回答：I suppose so. 否定回答：I suppose not. 或I dont suppose s
4、o.对于hope 和be afraid，否定回答只能说I hope not. 和Im afraid not.3. “there be no doing”表示“不可能”，“无法”。There is no knowing what may happen. 我们不知道会发生什么。There is no denying the facts. 不可否认这些事实。Step practice把下列句子改为否定句。1. Theyre listening to pop music now. 2. Many people can speak English nowadays. 3. You must make y
5、our bed after you get up every day. 4. His mother has a beautiful car. 5. We need a pen and piece of paper. 6. I need to wear a warm coat. 7. The old man always goes for a walk in the park after supper. 8. The doctors volunteer in the countryside every year. 9. Mike does sports in the afternoon. 10.
6、 Youd better talk with your parents right now. Answers:1. They arent listening to pop music now. 2. Many people cant speak English nowadays. 3. You dont have to make your bed after you get up every day. 4. His mother doesnt have a beautiful car5. We dont need a pen and piece of paper. 6. I neednt we
7、ar a warm coat. 7. The old man seldom goes for a walk in the park after supper.8. The doctors dont volunteer in the countryside every year. 9. Mike doesnt do sports in the afternoon.10. Youd better not talk with your parents right now. 二、单项选择。1. Ive tried very hard to improve my English. But by no m
8、eans _ with my progress. A. the teacher is not satisfied B. is the teacher not satisfied C. the teacher is satisfied D. is the teacher satisfied 2. Nuclear science should be developed to benefit the people _ harm them. A. more than B. other than C. rather than D. better than 3. His failure in the ex
9、periment suggested that he _ his teachers proper instructions. A. shouldnt have followed B. shouldnt follow C. mustnt have followed D. hadnt followed 4. The great changes _ have taken place _ carrying out the economic reform in our country. A. may not; unless B. never; but for C could not; without D
10、. would, bedsides5. I didnt expect you can finish the work in three days, _? A. dont I B. do I C. can you D. cant you 6. House prices have increased greatly and they are _ the reach of those with average incomes. A. over B. within C. beyond D. below7. I must be getting fat I can _ do my trousers up.
11、 (2004 全国) A. fairly B. hardly C. nearly D. seldom8. It is _ any wonder that his friend doesnt like watching television much. (2004 广东)A. no B. such C. nearly D. hardly9. Fred is second to none in maths in our class, but believe it or not, he _passed the last exam. (2000 上海)A. easily B. hardly C. actually D. successfully10. No sooner _ the railway station than the train had started. A. did I reach B. had I reached C. I reached D. I had reached