1、高二英语教案课 题 M8U1 Grammar and usage课时第1课时授 课 时 间教 学 目 标Enable the Ss to grasp the negative statements教学重、难点The function and formation of 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 and lead in1. Ask the students to recall what theyve learned about t
2、he negative statements 2. Ask them practice finishing some sentences using the negative statements.3. Conclusion of what has been learnt about the negative statements4. look at the pictures and make a comparison to introduce the negative statements Step II work on the negative statements 显形否定种 类例 句常
3、用no和not否定词表示否定。not修饰副词或整个句子，no修饰名词或代词；no = not a/not anyHe is not a statesman. 他不是政治家。He is no statesman. 他绝非政治家。(言下之意，他不懂政治。)用不定代词none, nobody, nothing, neither, little, few, no one 表示否定。Nobody can come in without permission. 未经允许，任何人不得入内。Neither of the two books is published in England.这两本书都不是英国出版
4、的。The new rules are working and few books are stolen. 新规定很管用，几乎没有书被偷走。用hardly, scarcely, barely, rarely, seldom, never, nowhere, not at all, no longer, not any more等否定副词。We have never seen each other before.我们以前从未见过面。This lathe can not be used any longer, and that one cant either. 这台车床不能再用了，那台也一样。用n
5、or, neither nor, but, without, unless, but for, but that, in the absence of, regardless of, instead of, short of, rather than, anything but, any more than, out of the question, would ratherthan, in no case, under no circumstance, by no means, in no way, on no condition, beyond, at a loss, above, beh
6、ind, against, beneath, out of, past 等介词或连词表示否定。He was at a loss what to do next. 他不知道下一步该做什么。I sleep with the window open unless it is really cold. 天气若不冷，我总是开窗睡觉。由dis-, il-, im-, un-, non-, anti-, under-, in-, ab-, mis-, 及 less, -free, -proof 等词缀构成的否定词来表示。Some people think it is impolite to ask some
7、ones age. 有些人认为询问别人的年龄是不礼貌的。She mistrusts anyone in a position of authority. 她对任何有权有势的人都不信任。用avoid, ban, cancel, deny, exclude, escape, forbid, free from, free from/of, fail, hat, ignore, lack, lose, miss, neglect, prohibit, quit, refuse, rid, stop 以及far from, off, absent, bad, bare, empty等可用于表达否定概念
8、的词。The headmaster was absent from the meeting. 校长没有来参加会议。It is far from clear what he intends to do. 他打算做什么一点都不清楚。Most of the students failed to go to college in his time. 他那个时代大多数学生都没有上大学。常用否定句型：too to , too for He is too young to go to school. 他还不够上学的年龄。Thats too much for me. 这我可受不了啦。虚拟语气表否定You sh
9、ould (ought to) have done it better. 你本应做得更好。（还不够好）I could have come earlier. 我本来能早点来的。（我没早来）双重否定的表达由not 加上含有否定意思的词或句子构成。We were not unprepared for the disappointment. 我们对失望也不是没有思想准备。否定词加上without 短语。He wouldnt attend the lecture without being invited. 要是不邀请他的话，他是不会参加这个讲座的。否定词后跟关系词引导的含否定意义的从句。There i
10、s nobody who takes no care of football matches in this city. 在这座城市，人人都关心足球比赛。否定词no, not, never, seldom 等后面跟until/till或unless 引导的状语。She didnt arrive until 6 oclock. 她六点才到。no/not/nobody but 表示“没有不适，只有才”。There is no question but he will succeed. 他会成功，这是没有问题的。含有肯定意义的某些否定句型：cannot help/choose but （必须，不得不
11、，只能），cannot help doing sth.（忍不住做某事）cannot . too .（再也不为过，越越好），hardly/scarcely . when .（刚就），no sooner . than .（刚就）等。I cannot help but admit the truth of your remarks, although they go against my interests. 虽然你的言论违反我的利益，但我不得不承认你说的对。You cannot be too careful with your work. 工作越仔细越好。Hardly had we begun w
12、hen we were told to stop. 我们刚开始就被叫停。No sooner had we sat down than we found it was time to go. 我们刚刚坐下就发现该走了。部分否定：英语中吧表示整体概念的不定代词all, both, every, 与every构成的不定代词，副词always 与否定副词not 搭配时，表示的是部分否定。而用no, neither, none, 与no构成的不定代词表示全部否定。Not all the students handed in their papers. = All the students didnt hand in their papers.不是所有学生都交卷了。Step practice and consolidation of the grammar points Step Homework1. Go over the negative statements2. Finish the exercises of Part C1 and C2 on p102 in your textbook