第一句,句子主干是主谓结构,主语Behaviorists,谓语是suggest,而that引导的是同位语从句即suggest的内容,再来看这个从句,the child是主语,will experience是谓语,greater intellectual development是宾语,who is raised in an environment where there are many srimuli which develope his or her capacity for appropriate responses 是定语语从句修饰the child,然后再看这个从句where there are many srimuli which develope his or her capacity for appropriate responses 是定语从句,先行词是environmen,这句定语从句中有个which引导的定语从句,先行词为srimuli
第二句,句子主干是The first man lived so long ago ,其中主语是The first man,谓语lived,so long ago为时间状语,who cooked his food是定语从句修饰The first man,instead of eating it raw是插入语,that we have no idea who he was or where he lived是嵌套于 so...that句型中的引导结果状语从句,这个从句中的 who he was or where he lived是同位语从句,其先行词是idea