关于一个英语句子。有哪些语法点、知识点？

Question

如题所述

Answer 1

1.
这个句子的基本结构是
Do
sth.
or
you'll.....意思为“做某事，否
则...”eg.
Study
hard
or
you
'll
fail
the
exam.
这个句型也可写成“Do
sth.
and
you'll...”
意思为“做某事，你就
会...”
eg.
Study
hard
and
you'll
pass
the
exam.
2.
so
that
引导目的状语从句，eg.
She
got
up
earlier
so
that
she
could
catch
the
first
bus.
3.
before
引导时间状语从句。
4.
词组有：keep
doing
一直做某事

Answer 2

首先，翻译一下，一直向前看，你就可以在不得不调头之前给司机许多提示，不然你就要移到后面的座位去。
句子整体框架是祈使句＋or＋陈述句，相当于if
…not
…,
＋主句，相当于一个条件状语从句
so
that
引导结果状语从句
keep
doing
一直做
have
to
do
不得不做
before
doing
在做…之前
其他没什么，只是长而已本回答被提问者采纳

Answer 3

Keep
looking
ahead\
so
that
\you
can
give
the
driver
lots
of
warning
before
having
to
make
a
turn,or
you
'll
have
to
move
to
the
back
seat
Keep
looking
ahead为前半句主体
很单纯的句子没啥重要的知识点