汕尾浪花中学高考英语复习课件140.ppt

语法精讲 —Oh，my lost key？I can’t thank you too much.(＝I can’t thank you much enough.) 噢，我丢失的钥匙？太感谢你了。 语法精讲 —I was riding along the street and all of a sudden，a car cut in and knocked me down. —You can never be________careful in the street. A．much B．very C．so D．too 【解析】　答语句意：在街道骑车时，你越小心越好。故选D。 【答案】　D 考点链接 高考体验 点击进入 模拟演练 点击进入 语法专项讲练—形容词 和副词 汕尾浪花中学高考英语复习课件14 语法精讲 一、形容词和副词比较级的用法 1．表示倍数的三种句型 (1)．..times as＋原级＋as... He can run three times as fast as John. 他跑得有约翰的三倍快。 语法精讲 (2)．..times the size/length/width/height etc.＋of... This table is three times the size of that one. 这张桌子是那张的三倍长。 (3)．..times＋比较级＋than... This table is three times bigger than that one. 这张桌子比那张大三倍。 语法精讲 (2009年高考辽宁卷)Peter’s jacket looked just the same as Jack’s，but it cost________his. A．as much twice as　　　　　　　　 B．twice as much as C．much as twice as D．as twice much as 考点链接 语法精讲 【解析】　考查倍数句型“倍数＋as＋原级＋as...”。句意：彼得的夹克衫看起来与杰克的一样，但却是他的价钱的两倍。故选B。 【答案】　B 语法精讲 2．同等程度的比较 用as...as，the same...as...，such...as引导。 He is a worker as good as Peter.(＝He is as good a worker as Peter.)他和彼得一样是个好工人。 Linda is the same height as Jenny. 琳达和詹妮一样高。 Henry is such a good student as Peter. 亨利和彼得一样是个好学生。 语法精讲 3．与比较级有关的结构及运用比较级的注意事项 (1)“比较级＋than”表达一方超过或低于另一方的情况 You look much younger than I do. 你看上去比我年轻多了。 She doesn’t work harder than you(do)． 她工作不如你努力。 语法精讲 (2)“比较级＋and＋比较级”意为“越来越……” As summer is coming，the day is becoming longer and longer. 随着夏季的到来，白天变得越来越长。 (3)“the＋比较级……，the＋比较级……”意为“越……就越……”。 The more careful you are，the fewer mistakes you’ll make. 你越仔细，你出的错就越少。 语法精讲 (4)“the＋比较级＋of the two＋名词”表示“两者中较……的那个”。 The taller of the two boys is my brother. 两个男孩中较高的那位是我哥哥。 语法精讲 (1)Of the two coats，I’d choose the ________ one to spare some money for a book. A．cheapest B．cheaper C．more expensive D．most expensive 【解析】　根据to spare some money for a book可知，我想选更便宜点的，且在两本书中选择，因此应用比较级。故选B。 【答案】　B 考点链接 语法精讲 (2)—Do you think the weather is good enough for an outing? —Yes，you couldn’t hope for ________at this ti