2012届山西外研版高考总复习(第1轮)英语：选修7_M5_Ethnic_Culture.pptVIP

选修 7 * 1. The old town is on the side of a mountain and opposite it is the 5,500–meter Yulong Xueshan Mountain, its peak covered with snow. 古城依山而建,对面是海拔5500米的玉龙雪山,山峰被积雪覆盖。 2. The sky is clear blue and I don’t think I’ve ever seen anything else so beautiful in my life. 这里的天空碧蓝如洗,我想我一生从未见过这么美的景色。 重点句型 * 3. However different we may appear to be at first, we are all the same, all equal. 无论起初我们看上去有多么不同,然而我们本质上是一样的,每个人都是平等的。 4. The Bai have an agricultural economy, their main crops being rice, wheat, beans and cotton. 白族人以农业经济为主,主要农作物是水稻、小麦、豆类和棉花。 重点句型 * 1. The old town is on the side of a mountain and opposite it is the 5,500 meter Yulong Xueshan Mountain, its peak covered with snow. 古城依山而建,对面是海拔5，500米的玉龙雪山,山峰被积雪所覆盖。 The Bai have an agricultural economy, their main crops being rice, wheat, beans and cotton. 白族人以农业经济为主,主要作物是水稻、小麦、豆类和棉花。 句型探究 * “its peak covered with snow”和“their main crops being rice, wheat, beans and cotton”是独立主格结构。 ①独立主格结构大体有以下几种： 现在分词 逻辑上的主谓关系 过去分词 逻辑上的动宾关系 不定式 没有发生的动作或一 次具体的动作 形容词/副词/介词短语 这种结构在句中一般作状语,表示时间、条件、原因、伴随等。 句型探究 * 名词(词组)/ 代词+ ②独立主格结构的逻辑主语与句子的主语不同,它独立存在。独立主格结构一般有逗号与主句分开。 Time permitting, we’ll go for an outing tomorrow. 如果时间允许的话,我们明天去郊游。 Summer over, students returned to school. 夏天过去了,学生们回到了学校。 句型探究 * The test finished, we began our holiday. =When the test was finished, we began our holiday. 考试结束了,我们开始放假。 He came into the room, his ears red with cold. 他回到了房间里,耳朵冻坏了。 He came out of the library, a large book under his arm. 他夹着本厚书,走出了图书馆。 句型探究 * 注意： (1) 独立主格与状语从句的转换：当状语从句的主语与主句的主语不是指同一个对象时,可用独立主格结构取代状语从句,但不再保留连词。 After class was over (=Class being over / Class over), the students soon left the classroom. 下课后,学生们很快离开了教室。 句型探究 * (2)不能省略being (having been)的情形：在下列两种情况下,独立主格结构中的being(或ha