英语倍数表达ASHLEY.ppt

1) This tree is twice as tall as that one. 这棵树是那棵树的两倍高。 2) Asia is four times as large as Europ. 亚洲的面积是欧洲的四倍大。 4) The hall is five times as big as our classroom. 这个大厅是我们教室的五倍大。 倍数表达法一：A+ be+ 倍数+as +adj./adv. +as +B 译为：“A是B的几倍 …” 翻译：这本字典是那本的五倍大。 This dictionary is five times as big as that one. This pencil is twice longer than that one. 这支铅笔比那支长两倍。 2)This hall is three times bigger than our classroom. 这个大厅比我们的教室大五倍。 3) Your book is six times more expensive than mine. 你的这本书比我的贵六倍。 倍数表达法二：A+ be+ 倍数+比较级 +than+B 译为：“A比B…几倍” 翻译： 英语书比语文书贵两倍。 English book is twice more expensive than Chinese book. 1.The?earth?is?49?times?the?size?of?the?moon.? 地球的大小是月球的49倍。 2. This river is three times the depth of that one. 这条河深度是那条河的三倍。 3.A whale is four times the size of an elephant.一只蓝鲸是一头大象的四倍。 倍数表达法三：A+ be+ 倍数+the +n.+of +B 译为：“A是B的几倍” 这类名词常有：size（面积）；height（高度）；depth（深度）； width（宽度）；length（长度）；weight（重量）； age(年龄）；type（类型）；price（价格）；shape（形状）等 翻译：我们的学校是他们的三倍大。 Our school is three times the size of theirs. 倍数表达法一：A+ be+ 倍数+as +adj./adv. +as +B 译为：“A是B的几倍” 倍数表达法二：A+ be+ 倍数+比较级 +than+B 译为：“A比B…几倍” 倍数表达法三：A+ be+ 倍数+the +n.+of +B 译为：“A是B的几倍” 这条街道是那条街道的三倍长。(比它长两倍) ⑴ This street is_________________ that one. ⑵ This street is_________________ that one. ⑶ This street is________________________ that one. 翻译： 我的房间比他的大两倍。(是他的三倍大) twice longer than three times as long as three times the length of