作业帮 > 英语 > 作业

帮帮忙分析英语语法结构

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/21 23:29:06
帮帮忙分析英语语法结构
1.Also important is an arrangement for family members to communicate if there is an earthquake.2.Although scientists still cannot predict earthquakes,they are learning a great deal about how the large plates in the Earth's crust move,the stresses between plates,how earthquakes work,and the general porbability that a given place will have an earthquake.
/>这是倒装句
Also important 是表语
is是系动词  
an arrangement 是主语
for family members to communicate 是动词不定式的复合结构 作定语 修饰 an arrangement 
if there is an earthquake是状语从句 .
2.Although scientists still cannot predict earthquakes这是让步状语从句 作状语,
they 是主语
are learning 是谓语
a great deal 是宾语  后面是介词短语 作定语
about是介词 后面是名词性从句 作介词宾语 是宾语从句
how 是连接副词
the large plates in the Earth's crust是宾从中的 主语
 move是宾从中的 谓语,the stresses between plates是宾从主语的同位语,
后面是并列的 宾从 how earthquakes work,
后面是并列的介词about 的 宾语
也就是介词about后面有三个 并列的介词宾语 两个宾语从句 一个名词

and the general porbability 是并列的介词宾语
后面 是 porbability的 同位语从句that a given place will have an earthquake.