江苏中考英语语法复习专题15 状语从句复习课件

这是一份江苏中考英语语法复习专题15 状语从句复习课件，共22页。PPT课件主要包含了结果状语从句，让步状语从句等内容，欢迎下载使用。

Let's enjy a sng
If yu are happy and yu knw it, clap yur hand.If the green light isn’t n, wait a minute.
If it rains tmrrw,we will nt g t the z.
If yu wrk harder, yu’ll pass the exam.
如果绿灯没有亮，就等一下。
如果感到幸福，你就拍拍手。
如果明天下雨，我们就不去动物园。如果你学习更努力，你就会通过考试。
If the telephne rings, ___________________.
_________________, yu will be late fr schl.
I will answer it
If yu get up late
If yu are ill,______________.
If yu ride a bike in thestreet,_______________________.
yu must g t see a dctr
yu must be very careful
条件状语从句由if（如果）, unless（，除非）, s/as lng as （只要）等引导，谈论的是一个有可能发生的事实及其产生的相关的结果，主句用现在时，从句也用现在时；主句用过去时，从句也用过去的某种时态。主将从现具体地讲，主句是一般将来时(包括祈使句和含有情态动词can, may, must等)，从句也用一般现在时We wn’t wait fr him, if he desn’t cme befre 12’clck.We wn’t wait fr him, unless he cmes befre 12’clck.如果他12点前不来，我们就不等他了。S lng as yu keep n trying, yu will surely succeed.只要你继续努力，你就会成功。
Chse the right answer:
I'd like t g swimming __the water is nt t cld. A. fr B. unless C. if D. whether2 . ---D yu knw if he __t play basket ball with us? ---I think he will cme if he ______ free tmrrw. A. cmes; is B. cmes; will be C. will cme; is D. will cme; will be3 . ___ yu study harder, yu'll never pass the exam. A. If B. Until C. Unless D. Except4 . I’ll g swimming with yu if I _____free tmrrw. A. will be B. shall be C. am D. was
时间状语从句由连词 when（当……时候）, while（当……时候）, befre（在……之前）, after（在……之后）, till/ until（直到）, as sn as （一……就……）， as（当……时,一边……,一边……）, since（从……以来）, whenever （无论何时）等引导。当她回来时，我将告诉她每一件事。当我在做作业时，妈妈在做饭。他在工作十年以后就出国了。
I will tell her everything when she cmes back.
My mther was cking while I was ding my hmewrk.
After he had wrked fr ten years, he went abrad.
在忘记之前,我要把它写下来。我一到上海就会写信给你。 我们一直到雨停了才离开。
We didn’t leave until the rain stpped.
As sn as I arrive in Shanghai, I will write t yu.
I’ll write it dwn befre I frget it.
when, while, as 均可以表示“当……时候”。　when可以和延续性动词连用，也可以和短暂性动词连用；而while和as只能和延续性动词连用，从句常用进行时态。如：　　When he came in, his mther was cking.When (While) we were at schl, we went t the library every day.当我在做作业时，妈妈在做饭。
时间状语从句一般不用将来时，如果主句是一般将来时态、祈使句或者是含有将来的动作和意味时，由 when, till / until, as sn as 引导的时间状语从句一般用现在时态来代替将来时。即主将从现如：I will tell her everything when she cmes back.当她回来时，我将告诉她每一件事。
选择正确的单词完成句子。Sme students were reading _____ (while / when) thers were writing.2. I didn’t g t bed _____ (until / after) my granny came back hme.3. Mther asks me nt t play cmputer games _____ (befre / when) I finish my hmewrk.
4. Yu must be tired _____ (after / befre) wrking fr eight hurs withut a rest.5. Dn't wrry. I’ll call yu _____ (as sn as / until) I get the news.6. _____ (When / While) class began, we stpped t listen t the teacher carefully.
原因状语从句常用的引导连词有because, as, fr和since。because用于表示直接原因,回答why提出的问题，语气最强；对于显而易见的原因，常用as或since。 as用于说明原因, 着重点在主句，常译成“由于”；since表示显然的或已知的理由或事实，常译成“既然“,as和since的从句常放在主句之前，而because的从句常放在主句之后；fr因为、由于，是对某种情况加以推断或解释，对前一分句进行附加说明；它引出的分句必须放在另一分句后。He didn’t cme t schl because he was ill.As it is raining, we wn't g the z.Since yu can’t answer the questin, I’ll ask smene else.There must be n ne in the huse， fr the dr is clsed.
because和s不能同用在一个句子里, 如：我们不能说：Because it rained hard, s we stayed at hme.应该说：或
It rained hard, s we stayed at hme.
Because it rained hard, we stayed at hme.
目的状语从句 常用的引导连词有s that和in rder that 译为：以便, 为了, 目的是
我们早起以便能赶上第一班火车。为了将来能找到更好的工作，他努力学习。We used the cmputer in rder that we might save time.
We gt up early s that we culd catch the first train.
He studies hard s that he culd wrk better in the future.
我们使用电脑以便能够省时。
常用引导词：s 所以，s... that…如此……以致于, such… that…如此……以致于常用句型：s+ adj. (adv.) + that s+ adj. + a (an) + n. +that such +a (an) +adj. + n. + that such +adj. + n (s) +that我的铅笔在地上，所以我没看见它。他是如此的穷以至于买不起自行车给他儿子。He is s pr that he can’t buy a bike fr his sn.她是如此好的一个老师以至于每个人都喜欢她。She is such a gd teacher that everybdy likes her.
My pencil was n the flr, s I didn’t see it.
s that 与s一词之差， 前者连接目的状语从句， 而后者连接结果状语从句。从句中动词的时态也有区别：目的状语从句中时态表示将来、可能性，带有情态动词can, culd, may, might等。而结果状语从句中表示已经发生。We gt up early s that we culd catch the first train.They gt up late s they didn't catch the first train.
(1)让步状语从句通常由althugh, thugh, even thugh（尽管……,虽然……)等连词引导。例如：Thugh he is yung, he knws a lt.Althugh I am tired, I must g n wrking.(2)althugh(thugh)和 but不能用在同一个句子中。如：我们不能说：Thugh it was raining hard, but he still went ut.应该说： 或
Thugh it was raining hard, he still went ut.
It was raining hard, but he still went ut.
1.I'll g t see the film with yu ______ I have time this evening. A. whether B. s C. if D. when 2.The plice asked the children _______crss the street ________ the traffic lights turned green. A. nt; befre B. dn’t; when C. nt t; until D. nt; after3.Tm will call me as sn as he ___ Shanghai. A. arrives B. will reach C. arrives in D. get t 4.He tk ff his cat _______ he felt ht. A. because B. as C. if D. since5.Yu’ll fail in chemistry again ______yu wrk harder． A. if B. unless C. whether D. thugh
6. _____ he came t study in the university, he has made much prgress in the study f English. A. While B. When C. Since D. After 7. I gt there ___ late ___ I didn't see him. A. t; t B. such; that C. s; that D. s; as8. The teacher raised his vice _______ all the students culd hear him. A. s B. s that C. because D. in rder t9. ____ he has little knwledge, the ld wrker has a lt f experience. A. Althugh B. Because C. If D. but10. -- What's yur plan fr the summer hlidays? --I'll g t Beijing_____ the schl term ends. A. in rder that B. s that C. as sn as D. even thugh