人教高中英语重点词汇复习-必修三.ppt

【高手过招】完成句子 _______________________ in the end will mainly depend on what you do and how you do it. 最后你是否能成功主要取决于你做事。 【答案】Whether you can succeed When we got closer to the moon, we shall feel its gravity pulling us, but it will not be as strong a pull as the earth’s. 当我们更接近月球时，就会感到月球的引力在拉我们。但是，月球的引力不想地球的引力那么大。 ▲as…as “和……一样”，第一个as为副词，相当于so, 第二个as为连词。有时可用于结构 “as + 形容词+ a/ an + 可数名词单数+ as” 倍数的表达形式里面。 This is as good a book as that one. 这本书和那本一样好。 【联想拓展】 ▲ as long as 长达 as/ so long as 只要 as soon as 一 …… 就 …… as/so far as 与 ……几乎一样 as …… as possible 尽可能 【高手过招】完成句子 （1）.Our neighbour has _____________________ ours. 我们邻居家的房子和我们家的一样大。 （2）.I would gladly have paid________________ for the dictionary. 就是价格再贵一倍，我也愿意把这本字典买下来的。 （3）.As a result, costs will be reduced_________________. 因此，成本将会降低90%之多。 【答案】 （1）as big a house as （2）. twice as much （3）by as much as 90% But when I tried to step forward, I found I was carried twice as far as on the earth and fell off. 而当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是地球上的两倍，因而我摔倒了。 ▲ 倍数的表达方法有： （1）基数词+times + adj. /adv. 比较级+ than This room is three times bigger than that one. 这间房子比那间房大三倍。 （2）基数词+times + as + adj. /adv.的原级+ as This room is four times as big as that one. 这间房子比那间房大三倍。 （3）基数词+times+ the + 名词 +of This room is four times the size of that one. 这间房子比那间房大三倍。 【联想拓展】 在“基数词+times+ the + 名词 +of ”结构中，常用的名词有size, height, weight, depth, length, width 等等。 The earth is 49 times the size of the moon. 地球的大小是月球的49倍。 【高手过招】完成句子 Americans eat______________________ protein as they actually need every day. 美国人每天消耗的蛋白质是他们实际需要的两倍。 【解析】 twice as much。考查倍数的表达方法 基数词+ as + adj/adv. 原级+ 名词+as 单词拼写 1. He balanced the long pole at its center of _________ ( 重力)。 2. I believe the affair is _______ ( 有害的)。 3. He likes living in cooler __________ ( 气候)。 4.The manager’s ________ (到场) at the party was a surprise. 5. The ___________ ( 令人失望的 )result upset many football fans. 6. A bomb buried