Question

20．他们的花园大约是我们的三倍大．（as…as）Their garden is about 3 times as large as ours．．

Answer 1

分析 Their garden is about 3 times as large as ours．

解答 Their garden is about 3 times as large as ours．
这是对一般事实的陈述，所以使用一般现在时即可．
关于倍数的表达可以使用"…times+as+形容词/副词的原级+as …"，例如：This dictionary is five times as thick as the one you borrowed from the library．这本词典的厚度是你从图书馆借的那本（厚度）的 5 倍．故答案为Their garden is about 3 times as large as ours．
另外还有两种常见的表达方式：
1．"…times+形容词/副词的比较级+than …"例如：
This hall is five times bigger than our classroom．这个大厅比我们的教室大 5 倍．
3．"…times+the+名词（如：size，height，weight，length，width 等）+of …"例如：
The earth is 49 times the size of the moon．地球的体积是月球的49 倍．

点评 本句要熟练掌握倍数表达的几种常见方式，能够灵活使用不同的表达方式来表达句子的意思．