人教版高中英语第一讲 并列句和状语从句.docx

句式精析篇　
第一讲　并列句和状语从句
并列句
状语从句
1.根据句子前后逻辑关系判断并列连词的使用
2．祈使句＋and/or＋陈述句
1.引导词在语境中的选用
2．状语从句的时态和语态
3．状语从句的省略
考点1
并列句
It often rains in the south，while it seldom rains in the north.
在南方经常下雨，然而在北方很少下雨。
Not only did he speak more correctly，but (also) he spoke more easily.
他不仅说得更正确，而且说得更轻松。
Would you like to leave or would you like to stay?
你是想走还是想留？
He must have been caught in the rain，for he is wet all over.
他一定淋雨了，因为他全身都湿了。
【名师指津】
1．when可用作并列连词，意为“这时，那时”，相当于at this/that time。常用于下列句式：
·be about to do sth when...
　　　正要做某事，这时突然……
·be on the point of doing sth when...
　　　正要做某事，这时突然……
·be doing sth when...正在做某事，这时突然……
·had done sth when...刚做了某事，这时突然……
He was about to go to school when a strong wind began to blow.
他正要去上学，这时突然刮起了大风。
2．“祈使句＋and/or＋陈述句”，有时祈使句部分也可用名词短语。
Hurry up，or you’ll be late again.
快点，否则你会再迟到。
　选词填空：and，but, or, so, when, for
①I work not because I have to, but because I want to.(2019·全国卷Ⅱ语法填空)
②—Why were you absent yesterday?
—I caught a cold，for I had been walking around in the rain.
③Think it over，and you’ll find a way out.
④One day，I was late，so my teacher was angry.
⑤She was about to go to bed when the phone rang.
考点2
状语从句
一、状语从句个个清
从句
连接词
基本意义
备注
时间
when, while, as，whenever
当……时候，每当……
as“随着”“一边……”，多用于短暂性动作；while多用于持续进行的动作
before, after
在……之前；在……之后
before常可译作“……才或“……就”
as soon as, the moment, the minute, the second, the instant, immediately, directly, instantly, no sooner...than, hardly...when...
一……
就……
no sooner...
than, hardly ...when两个短语的搭配及时态一定要准确记忆
every time, each time, (the) last time, (the)next time, any time, the first time
每次；上次；下次；在任何时候；第一次
for the first time是另一个介词短语，常作状语，注意辨析
条件
if，unless，as/so long as，in case，on condition that
如果；如果不、除非；只要；万一、如果；条件是；一旦
①unless＝ if…not既含有条件又表示否定；②虚拟语气的使用
，once
地点
where, wherever, anywhere, everywhere
在……的地方；无论什么地方；无论何处；到处
既可指具体地点，又可表示抽象概念
原因
because, as, since, now (that), considering (that)
因为/由于……；既然；考虑到……
for作连词表原