中考语法状语从句课件PPT
展开He speaks English very well.
Yu are very beautiful.
用来修饰动词,形容词,副词以及全句的句子成分,叫做状语(adv.)。 用作状语的通常是副词,介词短语,不定式和从句等。
状语从句?在复合句中,句子做状语成分就称为状语从句。
Culd yu ask her t ring me she gets back? my father was reading a newspaper, my mther was cking.
when, while都可以表示“当……时。
when还可表示“在……的时候;while还可表示“一边……一边……。
When “当……的时候”既可指时间段,也可指时间点从句中既可用延续性动词,又可用非延续性动词(终止性动词)动作既可和主句的动作同时发生,又可在主句的动作之前或之后发生as 边...边;随着
when while as
While “当……的时候”只能表示一段时间引导的从句只能是延续性动词只能与主句中的谓语动词同时发生或存在。
注意:主句的动作发生在从句动作的进行过程中,主句的谓语动词通常是非延续性动词。
I met her while I was at schl.
用when或while填空:
It was raining hard __________ he went hme yesterday.The lights had already gne ut __________ I gt t the cinema.__________ he was waiting, he suddenly heard a vice frm abve.The girl is dancing __________ she is singing.
3. Jack lived in Beijing he came here.4. He went t bed he finished his hmewrk.
befre表示在……之前。
after表示在……之后。
He __________ g t bed __________ he finished his hmewrk.
I’ll wait the TV is ver.The bys stp talking the teacher came.
didn’t until
until表示“直到……为止”,主句谓语动词是延续性动词。nt…until表示“直到……才”,主句谓语动词是瞬间动词。
1. He stpped reading when it was ten ’clck. He __________stp reading __________ it was ten ’clck.2. I will believe it when I hear it with my wn ears. I __________ believe it __________ I hear it with my wn ears.3. Billy ges t schl after he delivers all the newspapers. Billy __________ g t schl __________ he delivers all the newspaper.
7. I’ll tell her she cmes back.8. We haven’t heard frm him he came back.
as sn as表示“一……就……”。
since表示“自从……以来”。
主句用现在完成时,从句用一般过去时。
用as sn as, since, until, befre 或after填空:
1. Nthing has changed __________ he died.2. I knew nthing abut it __________ he tld me.3. __________ the farmers saw the lcusts(蝗虫), they tried t fight them.4. I must finish my hmewrk __________ I g t bed.5. __________ she thught hard, she began t write.
引导词:when, while, as, befre, after, as sn as, until, since等。如主句为一般将来时或祈使句,从句用一般现在时代替。的同意句替换。
1. I’ll g with yu I’m free.
2. I wn’t g with yu I’m free.
unless表示“如果不,除非”。
用if或unless填空:
Have a rest here _______ yu are tired.2. We wn’t g t the party _______ they invited us.3. We’d better help her _______ she is in truble.4. Yu can’t study English well _______ yu wrk hard.
We’ll g t the Children’s Palace if it desn’t rain. We’ll nt g t the Children’s Palace _______ it _______.
unless = if…nt
2. If yu have a rest, yu’ll feel better. Have a rest, _______ yu’ll feel better.
“If yu …, …” 可转换为“祈使句,and …”。
3. Unless yu see a dentist, yur tth will be very painful. _______ yu ________ see a dentist, yur tth will be very painful.
See a dentist, _______ yur tth will be very painful.
“Unless yu …, …” 可转换为“祈使句,r …”。
1. 引导词:if, unless。2. 如主句为一般将来时或祈使句,从句用一般现在时代替。(主将从现)3. 与unless及r的同意句转换。
I wn’t g t see the film I have seen it.2. yu feel much better nw, yu may g t schl tday.3. he is ld, he can’t run fast.
because, since和as都是表示原因的连词。
because: 着重点在于说明原因或理由;回答以 why开头的问句。
since / as: 着重点在于主句,原因、理由只是附带说明。表示较明显的或对方已知的原因。
1. 引导词:because, since, as。2. 对because 原因状语提问用“why”。3. because和since, as的区别。4. since = nw that 既然
He wrked hard, he passed the exam.He spent all his mney, he hardly gt back t his hme.
s (that)表示“所以”。
3. He is yung he can’t g t schl.4. It is a lvely dg everybdy likes it.
s that
such that
s … that和such … that都表示“如此……以致于”。
s与such的区别:① s+形/副(+a/an+名) such+a/an+形+名② such+形+不可数名词/可数名词复数 ③ s+many/much/few/little+名
The hall is s big that it can hld 1,000 peple. This is ______ ______ big hall that it can hld 1,000 peple.
such a
The hall is ______ ______ t hld 1,000 peple.
big enugh
s … that … can/culd …= … enugh (fr sb.) t …
【例6】 David was s careless that he didn't find the mistakes in his test paper.(改为简单句) David was_________careless _________ find the mistakes in his test paper.
【例5】 The driver hurt the girl______badly_______she had t see a dctr. A.s,that B.either,r C.t,t D.neither,nr
t t
2. The bear was t big t g thrugh the gate. The bear was ______ big that it ________ g thugh the gate.
s culdn’t
The bear was nt _______ _______ t g thrugh the gate.
small enugh
s … that … can’t/culdn’t …= nt … enugh (fr sb.) t …= t …(fr sb.) t …
1. 引导词:, , s, s that2. s/such…that从句中常用情态动词。3. s与such的区别 4. 与和 t间转换
Yesterday he gt up early he culd catch the first bus.2. The teacher spke slwly we culd understand his wrds.
in rder that
s that = in rder that表示“ 以致于,以便”。
引导词: s that, in rder that。2. 复合句与简单句的互换。
1. he was tired, he was still wrking.2. He wrked hard at English, he didn’t pass the exam.
althugh = thugh表示“虽然”。
1. 引导词:thugh, althugh, but。2. thugh/althugh不能与but连用,但可用yet, still连接副词来加强语气。
Ⅰ.单项选择1.He was_________angry t hear the news that he culdn't say a wrd. A.s B.t C.very his mther was ill,_________he must stay at hme t lk after her. A./ B.s C.that the wrkers were very tired,_________they went n planting trees. A.and B.but C./ didn't watch TV_____they finished their hmewrk. A.after B.when C.until D.as
从属连词不能与连词连用
【例1】 Lucy knew nthing abut it _________her sister tld her. A.because B.until C.if D.since
【例3】 The yung man travelled all ver the wrld he had a man-made leg. A.thugh B.if C.as D.because
【例2】 Other peple wn't be pleased if he the queue. A.will jump B.jumps C.jump D.jumped
【例4】 The students will g t Summer Palace if it tmrrw. A.dn't rain B.wn't rain C.desn't rain D.isn't rain
5.I'll write t yu as sn as I_________Beijing. A.get t B.arrive C.will get t D.will arrive6.We'll have a trip if it_________rain. A.wn't B.will C.dn't D.desn't7._________yu hurry up ,we will be late fr schl. A.If B./ C.Unless saves mney_________he can buy sme birthday presents fr his mther. A.s B.s that C.such that D.in rder9. A: Why are yu late fr schl? B: _________ I gt up late. A.Because B.Fr C.Since D.As
10.The flwers_________well if they_________. A.wn't grw,dn't take gd care f B.dn't grw,are taken gd care f C.dn't grw,dn't take gd care f D.wn't grw,are nt taken gd care f
11. He asked_________many strange questins that the teacher didn't want t teach him any mre. A.s B.such C.t D.very
12. The man had gne away _________ the ld man said thanks t him. A.that B.s C.until D.befre
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