2022年中考英语语法复习-连词课件（23张PPT）

(共23张PPT)
用来连接词与词、短语与短语、或引导从句的词。
连词
I、什么是连词？
II、连词的分类：
并列连词
从属连词
一、并列连词
表示词与词、短语与短语、句子与句子之间不同的关系
并列连词
连词：and,
but, while (然而),
or,
so, for(因为)
连词词组：both...and...,
neither...nor...,
not only...but also...,
either...or...
并列
转折
选择
因果
并列
并列
并列
选择
并列（and变否定句）
改错：
1. They sat down and talk about something.
2. I saw two men sitting behind and ate there.
and：连接平行结构
eating
talked
翻译：我喜欢英语和数学。
(1) 变否定句
I like English _____ math.
I don’t like English ____ math.
and
or
表示 “和” 肯定句中用 and
否定句中用 or
Do you like English or math
回答？
区别？
1. 学好英语不易，但我们不会轻易放弃。
It’s not easy to learn English well, __________ we won’t give up easily.
It’s not easy to learn English well, __________, we won’t give up easily.
but
however
( ) 2. I like English ____ my sister likes Chinese.
A. however B. while C. when D. or
B
然而
(1) Either you or I ______ (be) going to the party.
(2) Neither Lily nor her sister ______ (have) seen the
movie.
(3) Not only you but also he ________ (speak) French.
(4) Both Tom and Tina ______ (be) from Germany.
( ) 5. I’d like to visit Yunnan because the weather there is _____ too hot _____ too cold.
A. both, and B. either, or
C. not only, but also D. neither, nor
am
has
speaks
are
D
1. She said ______ she went shopping yesterday.
2. The little boy asked me __________ there are
seven days in a week
3. --- Can you tell me ______ the bank is
--- Of course. It’s across from the park.
that
if/whether
where
（一）引导宾语从句
（二）引导状语从句
1. 引导时间状语从句的连词
before 在...之前
after 在...之后
when, while, as 当...时
until, till 直到...
as soon as 一...就...
since 自从...以来
主将从现
主过从过
主句 (现完)，从句 (一般过去时)
( ) 1. I’ll go to the countryside ______ the summer holiday starts.
A. since B. while C. until D. as soon as
2. Nick has learned a lot about Chinese culture
________ he came to China.
3. Tom直到完成了作业才睡觉。
Tom _______ go to bed ________ he finished
his homework.
D
since
didn’t until
(变同义句)
not ... until ...
= not ... before ...
= ... after ...
when 引导 宾语从句 “什么时候”
时间状语从句 “当...时”
I’m not sure when she _________ (arrive) tomorrow. When she _________ (arrive), I will call you.
will arrive
arrives
2. 引导条件状语从句的连词
if 如果
unless 如果不，除非
as long as 只要
once 一旦
(1). 只要你坚持认真学习，你一定会取得进步的。
You are sure to make progress ____________
you stick to studying hard.
as long as
(2). 一旦你到重庆来，你就会爱上火锅。
______ you come to Chongqing,
you ___________________ hot pot.
Once
will fall in love with
(3). You will forget it _______ you use it.
(同义句)
unless
= You will forget it __________________.
if you don’t use it
条件状语从句与“祈使句+and/or+陈述句”的转换
= Use it, _____ you will forget it.
or
否则
= Use it, _____ you won’t forget it.
and
这样, 那么
if 引导 宾语从句 “是否”
条件状语从句 “如果”
I don’t know if he __________ (come) here tomorrow afternoon. If he _______ (come) here, I will tell you.
will come
comes
3. 引导原因状语从句的连词
because, as (因为), since (既然)
(1). He got good grades because he worked hard.
(同义句)
He got good grades because of _____________.
his hard work
(提问)
Why did he get good grades
(2). 判断并改错
Because he was ill, so he didn’t come.
because和so不能同时使用
4. 引导目的状语从句的连词
in order that ... 为了...
so that... 以便...，为了...
她总是起得早以便能按时到达。
She always gets up early ____________________
______________________.
so that / in order that
(同义句)
与 in order to do sth. 或 动词不定式表目的
进行同义替换
she can arrive on time
5. 引导结果状语从句的连词
so ... that ... 如此...以至于...
such ... that ... 如此...以至于...
such + a/an + adj. + cn.单
such + adj. + cn.复/un.
so ... that ... 如此...以至于...
such ... that ... 如此...以至于...
so + adj./adv.
so + adj. + a/an + cn.单
根据具体情况，可与too..to...、(not) ... enough to do ...进行同义句替换
= This question is _____ difficult for me _____ answer.
This question is _____ difficult ______ I can’t answer it.
= This is ______ a difficult question _____ I can’t answer it.
= This is _____ difficult a question _____ I can’t answer it.
too
to
so
that
such
that
so
that
= The question isn’t ______ _______ for me to answer.
easy enough
6. 引导让步状语从句的连词
although / though
even though / even if
no matter + 特殊疑问词 what/how/where...
无论...，不管...
虽然, 尽管, 即使
可转化为 ---ever
( ) 1. _____ it’s hard for me to learn English well, _____ I will try my best to make it.
A. Although, but B. Because, so
C. /, but D. /, because
2. No matter _____ difficult it is to make my dream come true, I will fight on. (填空)
C
how
However difficult it is to make my dream ......
(同义句)
7. 引导比较状语从句的连词
than, as
(1) Lily is thinner _____ the other students in her class.
(2) Mike doesn’t run _____ fast _____ his brother.
(3) That’s not the same _____ you told me.
than
as as
as