31. l have never seen such a large apple behore.(相当于This is the largest apple l’ve ever seen.) 我从来没见过这么大的苹果。

2)否定词+like，like表示比较。意思是：没有…能比得上…"，"…也 不像…更能…"。

32.There is nothing like leather for shoes.(=Nothing is so good as leather for shoes.) 没有比皮革做鞋再好的了。

3)...the last+名词+不定式/定语从句。

33. That’s the last thing l should expect him to do.(=lt seems most improbable that he will do it.)那是他最不可能做的事。

八、在科技英语中，常用下列手段来代替"as...as"或"比较级＋than" 结构：

34. The grain output of last year in our province was 20%over that of 1990. 我们省去年的粮食产量比1990年增加20%。

35. The new machine can increase 3 times the payload asagainst 1988. 新机器的有效载荷比1988年增加了两倍。

36. The earth is 49 times the size of the moon. 地球是月球大小的 49倍。

37. His income is double what it was five years ago. 他的收入是五前的一倍。

38. This year the output of their factory will increase by four times compared with 1978.今年 他们厂的产量比1978年的增加四倍。

以上是小升初英语语法大全，希望对大家有所帮助!

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