Question

明天老师安排讲题，有几个点不会，请人帮我解答下【初中英语】尽量详细

who( A )can answer this question?
Aelse B else‘s C other D others
i don’t know ( C )
Ahow to say or do
B what to say and do
Cwhat to say or do
D how to say and to do

what would you do ( C)you got a million dollars
_i would buy myself a wonderful car( ) i got a million dollars
A if whether
B when if
C if if
D after whether

don't trouble trouble until trouble ( )you
Atrouble
Btroubles
Cwill trouble
Dtroubled

the parents shouldn't let the children( C)computer games too much
A to play
B piaying
C play
Dto playing

they asked how( A ) to the railway station
A to get
B get
C getting
D got

非常的感谢

Answer 1

who( A )can answer this question?
else只用于疑问词之后
Aelse B else‘s C other D others
i don’t know ( C )
Ahow to say or do
B what to say and do
Cwhat to say or do
D how to say and to do
say 和do 都是及物动词所以要用代词作宾语，what是代词，而how 是副词不能作宾语。

what would you do ( C)you got a million dollars
_i would buy myself a wonderful car( ) i got a million dollars
A if whether
B when if
C if if
D after whether
这两个 if 都是‘如果’的意思。所以不用whether 因为它的意思是“是否”

don't trouble trouble until trouble ( )you
Atrouble
Btroubles
Cwill trouble
Dtroubled
这道题选B troubles来作从句的谓语。

the parents shouldn't let the children( C)computer games too much
A to play
B piaying
C play
Dto playing
let sb do sth 是固定搭配。let 是使役动词后接不带to的不定式。

they asked how( A ) to the railway station
A to get
B get
C getting
D got
how to do 是不定式短语。由疑问词加不定式构成

Answer 2

1 who else 是定语，人都用else，事物用other，当然人名也是事物
2 what 是什么，how 是怎么，所以是 what to say （说什么），当然如果问的是语言的话，你可以用how to say （怎么说）。do 是指做，一般人是不能一边说一边做的，所以是what to say or do （不知说什么或做什么）
3 if 是假如，when 是当。除非题目告诉你，你一定会得一百万的话，你才可以用 when。不然只能用if
4 （B） don't trouble trouble until trouble troubles you
don't trouble（动） trouble （名）until trouble（名） troubles （动）you
一般时态，don‘t 后的动词不用加s，第三人称后的动词都要加s，记住名词除了“你我”之外都是第三人称
5 一般时态，所以play （玩）。to play 是去玩，家长不该让孩子‘去玩’太多电脑，这里语法说不过去
6 they asked how to get to the railway station （他们问怎么去火车站）
how to get to 是定语，且一般时态