中考总复习之连词[下学期]

课件14张PPT。连词：
主要作用是连接单词与单词、短语与短语、句子与句子。主要可分为两类并列连词从属连词---用于引导复合句中的从句: —用于连接有并列关系的单词、短语、句子：and 和; or 或者；否则; but 但是; so 因此both…and…两者都; either…or…或者…或者…; neither…nor…既不…也不; not only…but also…不但…而且; while 然而;但是并列连词:
Christine, Aileen _____ (和) I are good friends. (连接单词)
Study hard, ______ (否则)you’ll fall behind. (连接句子)
Are you coming by bus ____(或者) on foot? (连接短语)
We are thirsty. I would like a bottle of orange, ___________(然而,但是)my friend would like some cold water. (连接句子) andororbut/ while1、这里的天气既不太冷也不太热。
The weather here is ___________too hot ________too cold.
2、她不但美丽而且聪明。
She is ________pretty __________ clever.
3、不是你对就是我对。
_______ you _______ I _____ correct (形容词：正确的).
* either…or,neither…nor连接两个并列主语是，谓语动词要与“or”，“nor”后的主语一致。--- 就近原则neithernornot onlybutEitheroram从属连词--- 用于引导复合句中的从句，也叫从句的引导词。1、用于引导条件状语从句：if 如果 ->2、用于引导时间状语从句：when / while 当…时候 ;before 在…之前; after 在…之后; as soon as 一…就; until/till 到…时候 ;since 自从 ->3、用于引导原因、结果状语从句：
because 因为; since 由于; so…that…
如此…以至于 ->5、用于引导比较状语从句:as…as和…一样;
not so/as …as不如; than 比…更;
less…than比…更不; the more…
the more 越…越… ->4、用于引导让步状语从句：though/
although 虽然…(但是); even though
即使; no matter who 无论谁=whoever;
no matter what 无论什么= whatever;
no matter how 无论怎样;-> 连接条件状语从句：1、You’ll be late _____(如果) you don’t get up early tomorrow.
2、I’ll come to see you _______(如果) I’m free next Saturday.
3、We’ll have a picnic tomorrow _______(如果) it doesn’t rain tomorrow.* 注意状语从句的时态：“主将从现”。ififif连接时间状语从句：I was cleaning the floor _____(当…的时候) she knocked at the door.
Dick climbed up into a tree _________________(一…就) he saw the bear.
I knew nothing about it _____(直到…才) my friend told me yesterday.
I haven’t heard from Bill ______(自从) we graduated from middle school.whenas soon asuntilsince连接原因、结果状语从句1. You should return the digital camera to Sally _____ she will not be angry. A. so that B. because C. before 2. He was hurt ____ badly _____ he had to see a doctor. A. too…to B. so… that C. so that 3.He took off his coat ______ it was too hot in the room. A. And B. since C. but 4. Solo missed the bus ____ he was late for school. A. because B. so C. or连接让步状语从句1. Tom is still doing his homework ___ it is very late. A. so that B. even though C. if 2. I never seem to put on any weight,____ hard I try. A. though B. no matter how 3. I enjoy learning English, _____ it takes me a lot of time. A. unless B. although C. because 4. I will never give up learning English ______________(即使) it is difficult.even though完成句子:
1、他和她一样外向，但不如她受欢迎。 He is ____ outgoing ____ she. But he is ___________ popular ______ her. 2、那台电脑的质量和这台一样。但没这台那么贵。 That computer has the same quality as this one. But it is __________________ than this one. 3、练习做得越多，你的英语就越好。 ___________exercise you do, ___________ your English will be.asasnot so/asasless expensiveThe more the bettertimeReading