初三英语_中考复习_状语从句_ppt课件
合集下载
状语从句(43张PPT)初中英语专项复习课件
知识点 2 状语从句的连接词
(3) 强调句型：It is/was not until ... that ...
It was not until the professor came that we began the experiment. 直到教授来了，我们才开始做实验。 易错点：（1）till不可以置于句稿首定，PP而T until可以。 Until you told me I had no idea o稿新f定，itP上.P千T，款海模量板素选材择持总续有更一 直到你告诉我，我才知道这件事款适。合你
It’s three years since he joined the army.(自从......多久了......)
自从他参军已经三年了。
稿定PPT
稿定PPT，海量素材持续更
It's two years since we arrived新h，e上re千. 款我模们板选到择这总有儿一两年了。 款适合你
连词
常用句式
before It will be＋一段时间＋before ... 过……时间才……
since
It will not be/was not long＋before ... 不久就会/没多久就…… It was＋时间段＋befo稿稿r定e定P.P.P.TP，过T海了量素…材…持续(时更 间)才…… It is/has been＋一段时新间，上＋千s款in模c板e选..择. 总(从有一句用一般过去时)
as soon as / no sooner … than / hardly … when / the moment / the minute /（一…就…) since （自从…以来）
知识点2：状语从句的连接词 No. 1 时间状语从句 1．when, while, as 引导的时间状语从句
初中英语语法状语从句课件(共45张PPT)
• 3）than 意为“比……更……”； • The boy is taller_than_his_father. (比他的父
亲还高)
4）比较状语从句通常与倍数表达法结合起来运用。
①A +is…times +as+ adj.原级+as +B ②A +is…times+ adj.比较级+than +B ③A +is…times+ the size/length/height/width/depth +of + B ④The size/length/height/width/depth… +of+ A+ is…times of +B
where引导 A句+where+B句 在B句…地方, A句… 在环境污染严重的地方，许多珍稀物种处于灭 绝的边缘。
Many rare animals are on the verge of extinction where environmental pollution is serious.
三、条件状语从句 1. If引导的条件句 2. Unless 3. Once 4. As long as
• 这个数据在下降到1990年的20%之前，它先上 升到1980年的80%
• Before the figure jumped to 20% in 1990, it increased to 80% in 1980.
• 5. A句+since+B句/时间短语 【自从B句…,A句就…】
自从手机发明以来，人们的生活发生了巨大变化。
五、目的状语从句
A句+in order that+B句 A句+so that+B句 【A句…是为了B句…】
中考状语从句讲解PPT课件
14
since
1. 引导状语从句时，主句用现在完成时或现 在完成进行时，从句中用一般过去时。 • I’ve been living here since I came to Beijing. • I have returned home four times since I came
here. 2. 常用句型： • It is (has been)…+ since +一般过去时 • It is five years since I began to learn English.
any time, by the time到…. （名词性短语）
13
• Every/Each time I held the boat and carved the year, my grandfather seemde near.
• By the time he was 17, he had been to almost 20 contries to get his disease cured.
such…that “如此的…以致于”表结果。 1.such＋a(an)＋形＋名词＋that... 2.such＋形＋可数名词复数／不可数名词＋that...
27
so＋many/few/much/little＋相应名词+that... 比较：
so many / few flowers →such nice flowers so much / little money→such rapid progress so many people → such a lot of people There were so many people in the bus that I could hardly move. She put so much butter and sugar in the cake that I didn’t dare to eat too much. He made so many mistakes that he failed the exam once again.
since
1. 引导状语从句时，主句用现在完成时或现 在完成进行时，从句中用一般过去时。 • I’ve been living here since I came to Beijing. • I have returned home four times since I came
here. 2. 常用句型： • It is (has been)…+ since +一般过去时 • It is five years since I began to learn English.
any time, by the time到…. （名词性短语）
13
• Every/Each time I held the boat and carved the year, my grandfather seemde near.
• By the time he was 17, he had been to almost 20 contries to get his disease cured.
such…that “如此的…以致于”表结果。 1.such＋a(an)＋形＋名词＋that... 2.such＋形＋可数名词复数／不可数名词＋that...
27
so＋many/few/much/little＋相应名词+that... 比较：
so many / few flowers →such nice flowers so much / little money→such rapid progress so many people → such a lot of people There were so many people in the bus that I could hardly move. She put so much butter and sugar in the cake that I didn’t dare to eat too much. He made so many mistakes that he failed the exam once again.
状语从句(完整版)PPT课件
child, I often played in the park.”（当我还是个孩子的时候，我经常
在公园里玩。）
02
从句时态先于主句
有时从句的时态会先于主句，表示从句中的动作发生在主句动作之前，
如“After he finished his work, he went home.”（他完成工作后就
结果状语从句的谓语动作可以与主句 的谓语动作同时发生，也可以在其后 发生。
结果状语从句的谓语动作可以是已完 成的，也可以是未完成的。
结果状语从句的省略与倒装
01
当结果状语从句的主语与主句主 语一致，且从句谓语包含be动词 时，可以省略从句的主语和be动 词。
02
在某些情况下，为了强调或保持 句子平衡，结果状语从句可以采 用倒装语序。
作用
使句子表达更加完整、准确，增强语 言的逻辑性和连贯性。
状语从句的构成
01
02
03
引导词
引导状语从句的词有 when、where、because 、if、although等。
主语和谓语
从句中通常包含主语和谓 语，构成完整的句子结构 。
时态和语态
根据主句的时态和语态， 从句的时态和语态也会相 应变化。
倒装
有时为了强调或保持句子的平衡，可以将时间状语 从句中的部分成分倒装，如“Only when he arrived did we start the meeting.”（只有当他 到达时，我们才开始会议。）
03
地点状语从句
Chapter
表示地点的连词
01
where：在...地方
02
03
04
wherever：无论在哪里
倒装
2024年中考英语语法-状语从句课件
注意：
a. 句首名词不能带任何冠词。 b. 句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状 语，随实义动词一起放在主语之前。 Try hard as he will, he never seems able to do the work satisfactorily. = Though he tries hard, he never seems… 虽然他尽了努力，但他的工作总做的不尽人意。
原因状语从句
比较：because, since, as 和 for 1） because 语势最强，用来说明人所不知的原因，回答 why 提出的 问题。当原因是显而易见的或已为人们所知，就用 as 或 since。
I didn't go, because I was afraid. Since /As the weather is so bad, we have to delay our journey.
让步状语从句
though, although 注意： 当有 though, although 时，后面的从句不能有 but，但是 though 和 yet 可连用 Although it's raining, they are still working in the field. 虽然在下雨，但他们仍在地里干活。 He is very old, but he still works very hard. 虽然他很老，但仍然努力地工作。 Though the sore be healed, yet a scar may remain. 伤口虽愈合，但伤疤留下了。 （谚语）
2） 由 because 引导的从句如果放在句末，且前面有逗 号，则可以 用 for 来代替。但如果不是说明直接原因，而是多种情况加以推断， 就只能用 for。
中考英语重点语法之原因状语从句解析ppt课件
Since you can't help me,I must learn it by myself. 因为你无法帮助我，那我只得自己上学了。
1.原因状语从句的连词
引导原因状语从句的连词有，because，since,as等。如：
He doesn't like his new room because it is too small。 他不喜欢他的新房间，因为他太小了。 Since everyone is here， let's begin our class。 既然每个人都在这里，让我们开始上课吧。 As you are a new student here, you'dd better make friends with your new classmates soon。 由于你在这里是新生，你最好能快点与这里的新同学交朋友。
3.根据汉语意思完成句子，每空一词
1）我拒绝相信你因为你总是在说谎。 I refuse to believe you ,_b__e_c_a_u__s_e_ you always ___t_e_l_l___ lies。 他们很害怕，因为那个奇怪的声音。 2)They were very frightened b__e_c_a_u__s_e__ ___o__f___ the strange noise。 3)她生气了，因为她不懂法语。 She was angry, __b_e_c__a_u_s_e__ she didn't know French。
We didn't go shopping because of the rain. 由于下雨，我们没有去购物。 We didn't go shopping because it is raining.
1.原因状语从句的连词
引导原因状语从句的连词有，because，since,as等。如：
He doesn't like his new room because it is too small。 他不喜欢他的新房间，因为他太小了。 Since everyone is here， let's begin our class。 既然每个人都在这里，让我们开始上课吧。 As you are a new student here, you'dd better make friends with your new classmates soon。 由于你在这里是新生，你最好能快点与这里的新同学交朋友。
3.根据汉语意思完成句子，每空一词
1）我拒绝相信你因为你总是在说谎。 I refuse to believe you ,_b__e_c_a_u__s_e_ you always ___t_e_l_l___ lies。 他们很害怕，因为那个奇怪的声音。 2)They were very frightened b__e_c_a_u__s_e__ ___o__f___ the strange noise。 3)她生气了，因为她不懂法语。 She was angry, __b_e_c__a_u_s_e__ she didn't know French。
We didn't go shopping because of the rain. 由于下雨，我们没有去购物。 We didn't go shopping because it is raining.
中考英语语法之状语从句 )(共23张PPT)
八、让步状语从句 定义：让步状语从句，是指状语从句中的一种，其本身也是状语从句。一般翻译为“尽管……”或 “即使……”，就是我们日常生活中用的“退一步说…”的感觉。 //引导词// though/although/as（虽然，尽管） even if/though（即使，尽管） whether/no matter whether...or(not)（不管...是否，不管是...还是） //注意// 1. though, although,as的区别 A. though, although的主句中可以用 yet, still, nevertheless,但不可使用but。 B. though引导的从句可以倒装，也可以不倒装； as引导的从句必须倒装； although引导的从句不能倒装。
as 1. 表示“当...时候”，强调同时发生，不指先后。 2. 说明两种正在发展或变化的情况，表示“随着”，表示时间的推移。 3. 表示“一边...一边...”。 4. 强调两个动作紧接着发生。 5. 表示“虽然，尽管”。 6. 其他含义“正如，正像”，“作为”，“由于，因为”
before 1. 一般意为“在...之前” “...才”，“...就” “还没有...”“免得”“不知不觉” “宁可，宁愿”，“否则，要不然”。
//注意// for也可以表示原因，属并列连词，但不是说明直接原因，而是对某种情况加以 推断，用于表示补充说明理由。
三、地点状语从句 定义：地点状语从句表示地点、 方位。 引导词：where, wherever 1. 地点状语从句由where, wherever引导。 //注意// where与wherever的区别：where表特定的地点，而wherever表示非特定的地点。 wherever=to/at any place where 2. 地点状语从句与定语从句的区别 where引导定语从句时，从句前应有一个表示地点的名词作先行词； 而状语从句前则无先行词。
中考英语状语从句完整ppt课件
精选ppt
14
6． 让步状语从句
常用引导词：though although even if even though
no matter
1.Although it‘s hard work，I enjoy it． 2.No matter what my brother wants ,my father will give him 3.We won’t give up even if we fail many times
A．won't rain B．doesn't rain C．don't rain D．isn't
raining
4） ______ you eat old food，you may be ill．
A．Before B．Why C．If D．Which
5）Jack runs as ______ as Tom．
study hard．）除非你努力学习，否则你会失败。
精选ppt
7
• you do more exercise，you will be healthy
• He won’t be here he’s invited
• Maths is very easy to learn you understand the rules
from Beijing University .
精选ppt
5
when 主句和从句动作同时发生 before 之前 after 之后 as 并行发生，不分先后 While 强调主句所表示的动作持续于while所指的整个时间内
•
John was watching TV，his wife was cooking
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
典型例题解析
【例1】 Lucy knew nothing about it _________her B sister told her.［2003 河北省］ A.because B.until C.if D.since 【例2】 Other people won't be pleased if he B the queue.［2003 河南省］ A.will jump B.jumps C.jump D.jumped 【例3】 The young man travelled all over the worldA he had a man-made leg.［2003 河南省］ A.though B.if C.as D.because 【例4】 The students will go to Summer Palace if it C tomorrow.［2003 甘肃省］ A.don't rain B.won't rain C.doesn't rain D.isn't rain
课时训练 10.The flowers_________well if they_________. (D) A.won't grow,don't take good care of B.don't grow,are taken good care of C.don't grow,don't take good care of D.won't grow,are not taken good care of 11.He asked_________many strange questions that (A) the teacher didn't want to teach him any more. B.such C.too D.very A.so 12.Ann is so careful that she always goes over her (B) exercises to there are no mistake. A.look for B.make sure C.find out D.think about 13.I have my own car,so I______drive where I want to go. (D) A.must B.have C.need to D.can
中考考点设置
4.目的状语和结果状语 (1)引导词：so that.从句中常用情态动词。 (2)结果状语从句引导词：so...that,such...that. (3)so与such的区别 ①so+形+a/an+名 such+a/an+形+名 ②so+many/much/few/little+形+名 ③such+形+不可数名词/可数名词复数 (4)so...that与too...to和...enough to间转换
课时训练
(A) 5.I'll write to you as soon as I_________Beijing. A.get to B.arrive C.will get to D.will arrive 6.We'll have a trip if it_________rain. (D) A.won't B.will C.don't D.doesn't 7._________you hurry up ,or we will be late for school. (C) A.If B./ C.Unless D.When 8.He saves money_________he can buy some birthday (B) presents for his mother. A.so B.so that C.such that D.in order 9.—Why are you late for school? (A) —_________ I got up late. A.Because B.For C.Since D.As
中考考点设置
5.比较状语从句 (1)引导词：as...as,not as (so)...as,than (2)not as (so)...as与than的同义句替换。 (3)as...as,not as (so)...as中间用形容词或副词的 原形。 6.让步状语从句 (1)引导词：though,even though. (2)though不能与but连用。 7.地点状语从句 (1)引导词where,wherever. (2)wherever=no matter where 8.方式状语从句 引导词：as if,as though.
课时训练
14.The old man was quite weak after the accident,so he C A.must be takes care of B.must take care of C.must be looked after D.must look after 15.The man had gone away _________ the old man said D thanks to him. A.that B.so C.until D.before
中考考点设置
1.时间状语从句 (1)引导词：when,while,as,before,after, as soon as,until,since. (2)主句为将来时，从句用一般现在时代替。 (3)not...until的同义句替换。 2.条件状语从句 (1)引导词：if,unless. (2)主句为将来时，从句用一般现在时代替。 (3)if...not与unless及or的同义句转换。
课时训练
6.The ice on the lakez was so thin that people couldn't skate on it. enough _______ for not The ice on the lake was _____thick _______ to ______ skate _____. on people______ 7.The girl was too excited to say a word. that The girl was ______excited_____he couldn't say a word. so 8.The men was so old that he couldn't climb the hill. too to The man was _____old ______climb the hill. 9.unless you are brave you'll lose your chance. are ______you ______brave,you'll lose your chance. If or you'll lose your chance. ______brave,_____ Be 10.The weather is so fine that people can go out for a walk. It is_____ people can go out for a walk. such ______ fine _______that weather
课时训练
Ⅱ.句型转换，将下列各句改为同义句 1.Hurry up or you'll be late for school. _____you _______hurry up you'll be late for school. don't If ________you hurry up ,you'll be late for school. Unless 2.I'll do my homework when my mother comes back. I______ mothercomes back. won't do my homework ______my until 3.This question is so hard that no one can answer it. This is______ no one can answer it. such_____ a ______that hard 4.Because he was ill,he didn't go to school. He was ill, _______he didn't go to school. so 5.Though he was tired,he went on working. but He was tired,________he 从句 (1)引导词:because, since, as. (2)对because 原因状语提问用“why”。 (3)because 不能与so连用。 (4)because,since，as,for的区别： because 从句所表示的是对方不知道的直接的原因， 因此在回答以why引导的特殊疑问句时只可用 because,而as,since 引导的从句却不可；as， since从句所表示的往往是对方已知的原因；for往 往用于附加理由证明。
课时训练
Ⅰ.单项选择 (A) 1.He was_________angry to hear the news that he couldn't say a word. A.so B.too C.very D.much (A) 2.Because his mother was ill,_________he must stay at home to look after her. A./ B.so C.that D.either 3.Though the workers were very tired，_________they (C) went on planting trees. C./ A.and B.but D.so (C) 4.They didn't watch TV_____they finished their homework. A.after B.when C.until D.as