高二外研版必修五--精品PPT课件.ppt
《高二外研版必修五--精品PPT课件.ppt》由会员分享,可在线阅读,更多相关《高二外研版必修五--精品PPT课件.ppt(15页珍藏版)》请在三一文库上搜索。
1、高二外研版必修五,Module 4 Carnival Grammar (p34),1. It is produced in China. 2. The tradition was revived by students. 3.The building is being built.,Do you remember these sentences?,Who wrote this book?,Mark Twain wrote this book.,=This book _by Mark Twain.,was written,Review of the passive voice,复习被动语态 1.
2、定义 表示主语是动作的承受者 2.构成 (1) be + done 一般时态 (2) be + being done 进行时态 (3) have + been done 完成时态,3. 意义 (1) 不知道或不必指出动作的执行者时。 eg: Computers are widely used. (2)强调动作的承受者时。 eg:Another school will be built in this city 。 (3)出于策略、婉转、礼貌等不提动作的执行者时。 eg:Much has been said but little has been done about the issue. (4
3、)有些措词故意避免用主语,或用“有人”、“大家”之类,经常用it作形式主语构成被动语态结构。 eg:It is said that another steel plant will be set up in this city.,4.特殊情况 某些动词用主动语态来表示被动含义 (1) lock, open, shut, move, read, sell, wash, write等用来说明主语的内在性质特征的行为动词, 且常与not, hardly, well, easily, badly, nicely等副词连用时。 eg: 1. The door doesnt open easily. 2.
4、 Moyans works sell well. (2) need, want, require等动词以及形容词worth后面,常跟V-ing形式。 eg: 1.This dictionary is well worth buying. 2.Your hair need cutting.,(3) easy, difficult, hard, heavy等形容词+to do,“主语系动词to do”结构, 并且该不定式与句子的主语须具备逻辑上的动宾关系。 eg:1.What life will be like in the future is difficult to predict. 2.It
5、s not my fault. She is to blame. (4)某些感官动词和系动词加形容词,如feel, look, sound, go, get eg:1.This dress looks beautiful. 2.The food went bad.,用法 1.“be + 过去分词” 并非都是被动语态,系动词 be, feel, seem, look等词后面的过去分词已转化为形容词,作表语用,表示某种状态 eg:1. Im interested in mathematics. 2. Tom was surprised at the news. 2.复合宾语(宾语+宾补)中,一般将
6、宾语变主语,宾补放在动词后。 eg: We keep the classroom clean and tidy =The classroom is kept clean and tidy by us. 3.双宾语(直接宾语+间接宾语)中,只变一个宾语为主语,另一个不变.通常变间接宾语,若变直接宾语,间接宾语后要加介词。 eg: He gave me an apple. =1.I was given an apple. 2. An apple was given to me. 4.一般情况下,及物动词才能构成被动语态,但有些不及物动词组成短语后,也可构成被动语态,但不可将介词与动词隔开。 eg:
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 高二外研版 必修 精品 PPT 课件
链接地址:https://www.31doc.com/p-2476481.html