浙江省嘉兴市秀洲区九年级英语上册 Module 9 Unit 3 Language in use课件 (新版)外研版.ppt
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1、Unit 3 Language in use,1. 一般将来时的被动语态 (1)常用结构: 1)主语+will be+v.-ed(+by+动作执行者); 2)主语+am/is/are going to be+v.-ed(+by+动作执行者)。如:,Some trees will be planted this spring. 今年春天将要种些树。 These trees are not going to be cut down. 这些树不会被砍倒。,(2)各类句式: 1)肯定句: 主语+will/be(am/is/are) going to+be+done. 2)否定句: 主语+will no
2、t/be(am/is/are) not going to+be+done.,3)一般疑问句: A. Will+主语+be+done? B. Be(Am/Is/Are)+主语+going to+be done? 4)特殊疑问句: A. 特殊疑问词+will+主语+be+done? B. 特殊疑问词+be(am/is/are)+主语+going to+be done?,(3)主动语态转换成被动语态时的几种特殊情况 1)含有动词短语的主动句变为被动句时,因为动词短语是一个不可分割的整体,所以动词短语中含有的介词不可丢。如: The little boy was taken good care of
3、by his mum 那个小男孩被他妈妈照顾得很好。,2)不用被动语态的情况: A. 不及物动词,如:happen, take place等无被动语态。 B. 连系动词,如:look, sound, taste, smell, feel等后接形容词构成的系表结构无被动语态。如: The dish tastes good 这道菜尝起来很美味。,C. 某些可以和well, easily等副词连用的动词,如sell, wash, write, ride等常用主动形式表达被动意义。如: This kind of skirt sells well. 这种裙子卖得很好。,2. ones的用法 【辨析】on
4、e, ones, that与those (1)一般来说,one代表前面有不定冠词的可数名词单数,that代表前面有定冠词的可数名词单数;ones代表前有不带冠词的可数名词复数(前面总带有形容词作定语,不能单独使用),those代表前面有定冠词的可数名词复数。如:,A cake made of wheat tastes better than one made of rice. (one=a cake) I prefer the classroom with enough light rather than that with little light. (that=the classroom)
5、 I like peaches but I must have some ripe ones. (ones=peaches) He told me the stories of himself and those of his sister. (those=the stories),(2)one或ones的定语既可以放在其前面,也可以放在其后面;that或those的定语只能放在其后面。如: He has got a new storybook, but I have got several old ones. 他有一本新的故事书,但我有一些旧的。 This book is the one t
6、hat is needed by everyone. 这本书正是每个人都需要的。,The cost of oil is less than that of gas. 石油的花费比天然气少。 The students who do the best in the examinations are not always those with the best brains. 能在考试中做到最好的学生通常不是最聪明的学生。,(3)如果在one或ones前面加上定冠词the分别用来代表可数名词的单数或复数,定语又在其后,这时的the one或the ones可以分别与that或those互换。如: T
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