语法辨析as和like 表示举例子时的区别 后面跟的是同类还是不同类 短语还是句子等等 1）Smaller things

答案：
1）Smaller things,_as______ the dinosaur's skin,are harder
2) disasters__like____a typhoon or an earthquake
解析：like在这里是介词,在这里意为“比如,例如”
as常常接某一方面有相似之处的东西,值得注意的是as常常和such连用
用这种词组搭配更容易辨别
比如第二句话可写成such disasters as typhoon and earthquake
再比如:I usually eat such such fruit as apple and pear
用这种词组搭配更容易辨别,他补充了靠词语的意思来辨别的不足.
like作介词时,常接名词和代词
as可接句子组成方式状语从句
When in Rome,do as the Roman do.（入乡随俗）
as还可引导非限制性定语从句,
比如,As we all know ,the earth goes around the sun.

like
like
as + 句子
like + 名词、短语

as 和like 后面都可以跟名词,as后可跟短语，As you know,i don't like apple.