he has been able to tell us a lot about volcanoes.句子成分?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/15 12:44:47

he has been able to tell us a lot about volcanoes.句子成分?
a lot 不是只能做副词吗?
在这边做名词成分?
如果对应:tell sb.sth.about sth.-.-
那好想就是名词成分而不是强调啦?

a lot是口语中的一个常用词组,多用于肯定句,有时也用于疑问句.其主要用法有如下几点：
一、作名词短语,表示“很多；多量”,在句中作主语、宾语或表语,其后常有动词不定式短语作后置定语,如：
1.There is a lot to see at the party.聚会上有许多可观赏的东西.（作主语）
2.You know a lot about English names.你知道许多有关英语姓名的情况.（作宾语）
3.This is a lot.这真多.（作表语）
二、作副词短语,在句中作程度状语,表示“很；非常；常常”,修饰动词、感叹词、介词短语、形容词或副词的比较级,如：
1.It usually rains a lot at this time of year.每年这个时候都经常下雨.（修饰动词rain）
2.Do you wear your new watch a lot?你常戴你的新手表吗?（修饰动词wear）
3.He is feeling a lot better.他感觉好多了.（修饰比较级better）
三、a lot前可被such,what,quite,rather修饰,如：
I like him quite a lot.我非常喜欢他.
四、a lot of = lots of,可修饰可数或不可数名词,意为“许多”,“大量的”,相当于many或much.a lot,a lot of,lots of通常用于肯定句,否定句中一般用many或much,如：
There’s a lot of work to do and a lot of people have been sent there.有许多事情要做,许多人已派去那里了.

he has been able to tell us a lot about volcanoes.句子成分? He has been able to tell us more about active volcanoes than 翻译：He has been able to tell us more about active volcanoes t he has been able to tell us a lot ____volcanoes.1 considerin 英语句子结构问题He has been able to tell us more about the active vo 1.He has a lot of ________(fun)stories to tell us. 英语单词拼写：Each of us has been able to make a difference to the he always has a lot of funnly things ______(tell )us weather tell can us clouds a lot about怎么拼 Some are thick.Clouds tell us a lot about weather. tell us a about lot weather clouds can 高中英语单项选择1.She knows a lot about China as she has been to chi