Question

几个英语问题

1.Physics,phycial这两个词的区别和用法,比如说,物理老师,/实验/实验室/变化等等改用哪个词?
以及Chemistry,Chemical,这两个词的用法和区别,一些常用的搭配等等.EG:老师,/实验/实验室/变化/考试等等.

2.Some of my classmates were late for school because of _____.
A.some heavy traffics B.the crowded traffic
C.heavy traffic D.a heavy traffic
为什么不能用B?要选C?希望给我分析一下每个选项.

3.The ______ are big and bright in our school.
A.classroom's windows B.windows of the classrooms
C.classroom's windows D.windows of the classroom's
为什么不能用C要选B?我双重所有格搞不大清楚,希望给我详细讲讲.谢谢!比如a friend of my father还是father's?
4.Wei Hua is a kind girl.She has been _______.
A.many helps B.a great help
C.a large number of help D.a lot of help
为什么不能选D要选B?help作名词时可数嘛?a lot of不是既可以修饰可数又可以修饰不可数吗?
5.Look,these postmen are____,those waiters are ____.
A.Japanese,Germen B.Japanese ,Germans.
C.Germans ,Japaneses D.Germen,Japanese
为什么选B? 不选C?Japanese不能加S的吗?哪些国家的人可加S?哪些不加?
哪些国家的人要加man的?比如English能表示这个国家的人吗?
是不是一定要加man,还是French要加MAN吗?

希望详细回答啊!

Answer 1

1题选which
B和D不做主语，A译成怎样，不符合含义。
2题from
stop...from译为阻止。。远离。。

after
look
after译为照顾，照看。

Answer 2

消失在远方___Disappeared
in
the
distance
恐高___Fear
of
hight
越来越明亮___Increasingly
bright
/
more
and
more
bright

playing
玩，游玩，演奏
put
down
动词
笔录
放下
撂
平
平定
平息
削减

Answer 3

我们学校位于城郊.
Our
school
lies__in
the
area
_____of
the
town.
翻译短语：
消失在远方_disappear
in
the
distance__
恐高__be_scared
of
high
place
越来越明亮_become
brighter
and
brighter__
playing
是玩的意思
put
down
指放下（某物）

Answer 4

1.are
playing
因为是look，所以肯定是正在进行时。
2.Michael
often
doesn't
do
his
homework
at
work.
不好解释第二题。

Answer 5

1.are
not
playing
2.经常做的事情，通用一般时．过两个词可以看出来often,does.