You'll also notice,when you receive your orientation pack shortly,that there
are two keys.
一会儿你收到你的住宿包时,你将注意到里面有两把钥匙.
One is the key to your room and only you have that key - and the other is a key to the front door which you've just come through here from the street.
一把是你房间的钥匙,只有你有.另一把是前门钥匙,就是你刚才从到街上来这里是所经过的那道门.
This door is closed and locked at 8 pm every night and opened again at 7 am.You'll
need your key if you're coming back to the college between those times.
前门每晚8点关门上锁,第二天早上7点打开.如果你这段时间返校,就需要这把钥匙.
We ask all students to always enter and leave the college through the front door.
我们要求所有学生从第前门进出学校.
两个句子
1、and the other is a key to the front door which you've just come through here from the street.定从后面开始不懂.the front door在从句中的位置不清楚.
答：你的句子摘自《剑桥雅思第2册第2课》,我已经重新翻译.
句子分析：and 后面是一个复合句.主语是the other
is 是系动词,a key to the front door是表语.
which是其定语从句.“你刚才经过的那道门就是前门”,因为白天是开着的,所以你可能并没有注意到,原来还有这一道门”.
从句分析：
主语：you
谓语：have just come through
宾语：which ,
状语1：here,
状语2：from the street
定语从句还原就是：You've just come here through it from the street.
当然,你更可以将through it(=the front door)作为介词短语,成为从句的第三个状语来看.
come来这个动作有三个状语：目的地：here,起点：from the street,through the front door,这样,你你就知道这front door是哪一扇门了.
2、you will notice at the end of each corridor that there is another door...
这个句子的that在其中做什么成分
notice 的宾语是一个从句：that引导的这个从句.由于较长,将状语at the end of each corridor提前了.
