Unit 2 Period Ⅲ 课件.ppt

1、教师只有书本的示范，教育目标1熟记学案中列出的单词和短语。通过对2学内给出的重点单词和重点短语的学习，使学生能够正确理解和使用这些单词和短语，从而利用牙齿单词和短语造句。通过Period Word power Grammar and usage，教育目标分析，3语法的教育，使学生理解和利用这些语法知识，可以将介词关系代词/关系副词引导的定语从句用于平日写作练习。教学地位语法是学生觉得比较难掌握的内容。因为正确理解和掌握语法知识是使学生学好英语的关键，所以要创造上下文，让学生理解语法的应用，渡边杏让学生记住语法条文，在理解的基础上运用这些语法。引入新课建议通过对学生作业的检查引入本堂新课。教学节

2、目设计，演示结束，1 diperby。有差异。American English and British English Differ in Many small ways。(p26)美国英语和英国英语在许多茄子小方面有所不同。their house differs from mine in having no garage。他们的房子和我的不同，他们的房子没有车库。I have to differ with you on that。在牙齿方面，我不同意你的意见。教室交互式探索，重点练习，Differ from.be different from.其他differ in.be different

3、 in.中的differ with sb。about/on/over.差异tell the difference between A and B差异A和B make A/some/little/much/no difference(to sb)。/sth。) (对某人/某事)归纳扩展，2i went to the shopping center near huaihai road，to change the new shoes I bought，the ones that fit badly(在牙齿句子中，the ones that fit badly是名词the new shoes的同位语。

4、其中that fit badly是正语句，公式前置词the ones .the ones代表特殊概念，而不是可数名词复数形式。然后定语从句可以限定。Wang gave me many valuable presents，the ones that I had never seen。王老师给了我很多礼物，我没见过。it/one/that/those，混合差异化，I dont want to drink the tea . it is too hot。我不想喝牙齿茶。太热了。the price of beef is higher than that of fish .牛肉的价格比鱼贵。the bo

5、ok is more difficult than those we have read before。牙齿书比我们以前读的书更难。3in this case，that or in which can also be left out。(p28)如果是牙齿，也可以省略that或in which。(1)牙齿情况1)in that case；You dont like your job？In this case，why dont you leave？你不喜欢牙齿工作吗？如果是这样，你为什么不辞职？In this case，lets start earlier。既然这样，就早点开始吧。如果in ca

6、se(of)in that case是这样的话，那么in any case无论如何in no case绝对in the case of.说起来，容易混淆。坞大学入学考试(2011山东大学入学考试)he had his camera ready he saw something that would make a good picture . aeven if BIF only CIN case DSO that分析 Even ifIf only“如果不介意”，指导虚拟条件语句。So that的引渡目的和结果状语从句都不符合句子的意思。从句子的意思可以看出，应该选择意为“以防万一”的磁带盒。(威

7、廉莎士比亚，温斯顿，本)回答 C，(2)leave out，leave out，missing，over They must decide what to leave out。他们必须决定省略什么。she left out a“C”in“account”她在“account”一词中漏掉了“C”。，leave alone，leave behind，忘了带leave for去某个地方，很容易混淆，4 I still wish we could go to the cinema tomorrow though！(P31)我仍然希望我们明天能去看电影。wish (that).“做得好就好了”(从句子到

8、家庭语气)。My son wishes he were an engineer now。我儿子想让他现在成为工程师。I wish I hadnt eaten so much。如果我没吃那么多就好了。“wish (that)节”牙齿徐璐用于表达其他时间的愿望时，宾语从句的谓语动词有以下三种茄子形式：表示目前无法实现的愿望时，子句的谓语动词使用一般的科举时间。表示过去无法实现的愿望时，子句的谓语动词是haddone使用。表示今后无法实现的愿望时，子句的谓语动词使用“would/could/might动词原形”。混合差异化和分析，回答I wish I flew to you like a bird

9、. how I wish I had answered his question yesterday！I wish he would be here earlier。/I wish he could come here earlier。观察以下句子并理解下划线部分的用法。1in the corner，there is a garbage can around which are pieces of garbage and waste paper . 2do you still remember the day on which we went to the be 3e，语法分析，预习热身，4

10、who is the young man with whom our headmaster was shaking hands 5 does this road lead to the village in which you once lived？6 do you still remember the day when we went to the beach？7 does this road lead to the village where you once lived？8he told me the reason whom he was late for the meeting。定语从

11、句(2) 1“介词关系代词”结构“介词10关系代词”结构的介词可以是in，on，about，from，牙齿单词既可以引导限制性定语从句，也可以引导非限制性定语从句。主要有以下结构：(1)介词关系代词who is the man with whom you shook hands just now？刚才和你握手的那个人是谁？(2)把名词介词关系代词give me the book the cover of which is red(the cover of which whose cover)封面为红色的那本书给我。先行词是事物时用作定语的诱导词“whosen”、“then.of which”或

12、“of whichthen”。(3)代词介词关系代词As he was a lively，curious man，he did a great deal，and noticed many interesting things，all of which he recorded他10点睡觉，那时他哥哥把门窗都锁上了。(5)形容词最高级介词关系代词He has bought many novels，the most interesting of which is written by Han Han。他买了很多小说。其中最有趣的是韩寒写的。(6)数字介词关系代词I have three brothe

13、rs，two of whom have just graduated from the same university。我有三个兄弟，其中两个刚从同一所大学毕业。在妙用“介词关系代名词”结构中，关系代名词指人时使用whom，指东西时使用which。介词的选择可以根据(1)介词和定语从句的动词或形容词是习惯性协调的关系来决定。this is the book for which I paid 8 yuan。这是我8元钱买的书。the two things about which Marx was not sure were the grammar and some of the idioms o

14、f English。马克思不确定的两件事是英语的语法和一些惯用语。(2)介词和定语从句的先行词是一种习惯性的搭配。there was no way in which it could be brought back to the earth。没有办法把它带回地球。(根据旧的inthisway)(3)表达的意思而定。(。the gas with which doctors can save the patients is called oxygen。医生用来救病人的牙齿气体叫氧气。the gas without which we cant live is called oxygen。没有它就不能

15、生存的气体叫做氧气。(4)用介词of表示所有关系或整体的一部分。(。There are different forms of energy，most of which come from the sun。有多种形式的能量，其中大部分来自太阳。包含注意介词的短语动词一般不能分解。也就是说，介词仍然在动词后面，所以不能使用“介词关系代词”结构。这种短语包括listen to、look at、pay attention to、care for等。Is this the watch he is looking for？这是他在找的那个表吗？2关系副词的用法关系副词(介词关系代词):the rain c

16、ame at a time when(at which)it was not needed。不是下雨的时候。this is the computer where(by/on which)he has stolen top secret documents。用来偷绝密文件的电脑。here is the place where(at which)the murder took place。是谋杀发生的地方。he didnt give any reason why(for which)I had been fired。他没有给我解雇的理由。注意前置任务是situation、point、case、stage等表示某个方案、情况的单词时，经常使用where或in/at which柔道定语从句。can you imagine a situation where/in which you can use the word？你能想象使用牙齿单词的情景吗？表示时间、地点、原因的名词不是副词，而是主语、宾语、表语的时候，必须用关系代词that/which引导。may 1 is the day that I will