2023年中考英语语法专项复习课件——状语从句

这是一份2023年中考英语语法专项复习课件——状语从句，共19页。PPT课件主要包含了 考点，时间状语从句，结果状语从句，让步状语从句，条件状语从句，原因状语从句，目的状语从句，玩转考点等内容，欢迎下载使用。
复合句中，作状语的从句称为状语从句。状从可修饰主句中的动词、形容词或副词等。
①I was ding my hmewrk when my mther came in.②It’s s ht that nbdy wants t g ut. ③Unless bad weather stps me, I g fr a walk every day.
④I like t eat apples because they’re gd fr my health. ⑤He gets up early every mrning s that he can catch the bus. ⑥Sit wherever yu like.
⑦Althugh he was Japanese, he spent mst f his life in China. ⑧He lks as if he is angry. ⑨He mves mre slwly than his sister des.
通常由when, while, as（随着）, befre, after, until/till, since, as sn as 等引导。
We will leave fr Shanghai as sn as we get tickets.
由s/such ... that ... 引导，意为“如此以至于”。
She is s lvely that we lve her very much.
由althugh/thugh; even if/even thugh引导。
① althugh与thugh 意义一样，都作“虽然，尽管” 解，一般情况下可互换,不能与but连用，可与yet连用。 They are generus thugh they are pr.
② even thugh 与even if 都是“尽管，即使” 的意思，表示语气更强的让步。 Even thugh he’s 24 nw, he’s still like a little child.
由if, unless, as lng as等引导。
If it desn’t rain tmrrw, I’ll visit the Great Wall.
由because， since， as等引导。
A. because 表示因为，用来回答why的问句。B. since 译为“既然”，常位于句首。 e.g. Since everyne is here, let’s begin.C. as 意为“因为”，常强调主句和从句具有同等的重要性。 e.g. She didn’t hear us cme in as she was asleep.
由s that引导，意为“以便，为了”。
He must get up early s that he can g t wrk n time.
一个句子(从句)作另一个句子(主句)的状语，作状语的句子叫状语从句。状语从句是由从属连词引导，从属连词不充当句子成分，只起连接作用。
在常见的时间状语从句和条件状语从句中，主句和从句的时态一致问题一般遵循以下三个原则： 原则1：“主将从现”。主句用一般将来时，从句用一般现在时。如：Linda will tell us smething abut her trip t Australia when she cmes back.(当琳达回来时，她将告诉我们她去澳大利亚旅游的一些事情 。)。 原则2：“主情从现”。主句中有情态动词，从句使用一般现在时。如：Yu can keep the bk fr tw weeks if yu prmise t return it n time.(如果你答应按时还书，你可以借这本书两周。) 原则3：“主祈从现”。若主句是祈使句，从句用一般现在时表将来。如：Be careful when yu crss the rad.(过马路时你要小心。)
1．Ann didn’t knw anything abut the news ______ Mrs. Brwn tld her.A．because　　　　B．until　　　　C．if2．Yur parents wn’t let yu g ut alne ______ they are sure yu’re safe.A．since B．if C．unless3．Yu need t practice speaking every day ______ yu hpe t imprve yur spken English.A．if B．althugh C．unless D．until
4．Mr. Smith knws a lt abut China ______ he has never been t ur cuntry.A．althugh B．until C．if D．since5．Please dn’t hurt the little animals ______ yu see them n the street. They are ur friends.A．s B．when C．unless6．Nthing is impssible ______ yu put yur heart int it!A．as much as B．as pssible as C．as far as D．as lng as7．Yu can’t make prgress in math learning ______ yu wrk harder.A．if B．after C．unless D．because