2026届高考英语一轮复习之状语从句 课件(共32张PPT)

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名称 2026届高考英语一轮复习之状语从句 课件(共32张PPT)
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版本资源 人教版(2019)
科目 英语
更新时间 2025-10-15 21:34:03

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(共32张PPT)
高考一轮复习之
状语从句( Adverbial clause)
状语从句
用一个完整的句子来充当副词的功能,说明句子动作发生的时间、地点、原因、方式等
概念:
分类:
1. 时间状语从句;2. 地点状语从句
3. 原因状语从句;4. 目的状语从句
5. 结果状语从句;6. 条件状语从句
7. 方式状语从句;8. 让步状语从句
9. 比较状语从句
状语从句
状语从句: 引导词
引导词
从属连词
状语从句
1. 时间状语从句
引导时间状语从句的从属连词
(1) when,while和as:当...时候
①when既可引导一个持续动作,也可引导一个短暂动作,可用于主句和从句动作同时发生或从句动作先于主句动作,如
When I lived there, I used to go to the seashore on Sundays.
When the film ended, the people went back.
状语从句
②when的特殊用法
when意为“正在这时”,表示某件事正在发生或刚刚发生时,突然发生另一动作。常见句型有:
主语+be about to do...when...: 刚要做某事,这时(突然)...
主语+be doing...when...: 正在做某事,这时(突然)...
主语+be on the point of doing...when... 正在做某事,这时(突然)...
主语+had just done ... when...: 刚做完某事,这时(突然)...
状语从句
③while引导的动作必须是持续性的,侧重主句动作和从句动作相对比
Please don’t talk so loud while others are working.
While I was wondering at this, our schoolmaster took his place.
④ as引导一个持续性动作,多用于主句和从句动作同时发生,可译为“一边...一边...; 随着...”
He hurried home, looking behind as he went.
As time goes by, it’s getting warmer and warmer.
状语从句
⑤若主句表示的是短暂动作,而从句用延续性动词的进行时态表示在一段时间内正在进行的动作时,when,as与while可互换使用
When/While/As I was walking down the street, I came across an old friend of mine.
状语从句
引导时间状语从句的从属连词
(2) 表示“一...就...”的常用句式
as soon as, immediately, directly, instantly, the moment, the minute, the instant, no sooner...than..., hardly/scarcely...when... , once(一旦)
状语从句
注意: no sooner...than...和hardly/scarcely...when...是固定搭配,同时还要注意时态搭配: no sooner与hardly/scarcely引导的主句谓语动词用过去完成时(had done),而than与when的从句中谓语动词用一般过去时(did)。此外,当把no sooner和hardly/scarcely提到句首时,用倒装
I had hardly got home when it began to rain.
=Hardly had I got home when it began to rain.
状语从句
引导时间状语从句的从属连词
(3) till, until(直到...)和not...until...(直到...才...)
①肯定句: 主句谓语动词必须是延续性动词,主从句都为肯定式,意为“某动作一直延续到某点时间才停止”
He remained there until / till she arrived.
状语从句
②否定句: 主句谓语动词必须是非延续性动词,从句为肯定式,意为“某动作直到某时间才开始”
He won’t go to bed till (until) she returns.
③till不可以置于句首,而until可以。
Until you told me I had no idea of it.
状语从句
引导时间状语从句的从属连词
(4) before和since
①before表示“还未...就...”,“不到...就...”,“...才...”,“趁还没来得及...就...”, “在...之前”
We had sailed four days and four nights before we saw land.
状语从句
引导时间状语从句的从属连词
(4) before和since
②since表示“自从”,常与句式: It is + 时间段+ since...:“ 自从...多久了”,从句的动词可以是延续性/ 非延续性表示动作或状态的结束,但意义有区别。
It is three years since the war broke out.
It is three years since I smoked a cigar.我不吸烟有三年了
状语从句
引导时间状语从句的从属连词
(5)表示“每次;下一次...”的常用表达
every time, each time, next time, the first time, the last time, any time, all the time等名词短语引导时间状语
The last time she saw James, he was lying in bed.
You are welcome to come back any time you want to.
状语从句
引导时间状语从句的从属连词
(6)表示动作先后发生: after, by the time
After you think it over, please let me know your idea.
状语从句
引导地点状语从句的从属连词
where(某一固定地方), wherever(任何地方)
I’ll go where he went.
I’ll go wherever he goes.
指具体地点时,从句可用于主句前或后,表示抽象条件的含义时,从句须放在主句之前
Where there is will, there is a way.
2. 地点状语从句
状语从句
引导原因状语从句的从属连词
3. 原因状语从句
because, as, since, now that(既然), in that, seeing that, considering that(鉴于,因为)
I didn’t go to school because I was ill.
Now that you have grown up, you should be independent.
状语从句
引导目的状语从句的从属连词
4. 目的状语从句
so that(只能置于主句后), in order that(可置于主句后或前), for fear that, in case, lest(从句中谓语动词要用(should)+do)
In order that we might see the sunrise, we started for the peak early.
Take your raincoat in case it should rain.
状语从句
引导结果状语从句的从属连词
5. 结果状语从句
so that(结果是...)
so...that..., such...that...
(如此...以至于)
so+adj. / adv.+that从句
so+adj.+a/an+n.(单数)+that从句
so+many/few+n.(复数)+that从句
so+much / little+n.(不可数)+that从句
such+a/an+ adj.+n.(单数) +that从句
such+adj.+n.(复数)/n.(不可数)+that从句
such+a lot of/lots of+n.+that从句.
状语从句
5. 结果状语从句
I didn’t plan my time well, so that I didn’t finish the work.
He was so tired that he fell asleep immediately.
It was such a hot day that we all went swimming.
状语从句
引导条件状语从句的从属连词
6. 条件状语从句
if, unless(=if not), so (as) long as(只要), in case, on condition that, suppose/supposing (that), provided / providing (that)...
If it rains tomorrow, we will cancel the pinic.
You can borrow my book as long as you return it on time.
状语从句
引导方式状语从句的从属连词
7. 方式状语从句
the way, as(以...的方式), as if, as though
The old lady treats the boy as if he were her own son.
Do as you are told to, or you'll be fired.
状语从句
引导让步状语从句的从属连词
8. 让步状语从句
(1) although/though, even though/even if
He is unhappy though/although he has a lot of money.
注意:though还可用作副词,意为“可是,然而”,置于句末。
He said he would come. He didn't though.
状语从句
(2) as引导让步状语从句须倒装(though可倒可不倒)
as从句一般放在主句之前,须用倒装语序。从句中的表语/状语或动词原形置于句首+ as + 主+谓。若表语是名词,前置时要省略冠词
表语倒装:
As he is a child, he knows a lot. →Child as he is, he knows a lot.
As you are intelligent, I suspect you’ll fail.
=Intelligent as you are, I suspect you’ll fail.
状语从句
(3)whether...or...(不管...还是...); 疑问词+ever与no matter+疑问词(不管 / 无论...)
Whether you believe it or not, it is true.
Whatever(=No matter what)you say, he won’t believe you.
Whoever you are(=No matter who you are), you must obey the rules.
状语从句
引导比较状语从句的从属连词
9. 比较状语从句
than:...比..., so / as..as:和...一样(so...as...:用于否定句中: not so / as...as...: 不如 / 不像...一样), the +比较级+主+谓..., the +比较级+主+谓:越..., 越...
She is as clever as her sister is.
He is taller than I am.
名词性从句
总结
要掌握状语从句,请记住以下几点:
1. 看引导词,定类型:看到一个状语从句,首先看它的引导词,就能立刻确定它是什么类型的状语从句(时间、条件、原因等)。
2. 注意时态:在时间状语从句和条件状语从句中,要特别注意“主将从现”的原则(主句用将来时,从句用一般现在时表将来)。
3. 避免连词重复:汉语习惯说“虽然...但是...”、“因为...所以...”,但英语中 although/though 和 but、because 和 so 不能同时出现,只能用其中一个。
名词性从句
总结
要掌握状语从句,请记住以下几点:
4. 区分易混词:
when / while / as:when 可指时间点或时间段;while 强调过程,从句动词常为持续性动词;as 强调伴随或“一边...一边...”。
because / since / as / for:because 语气最强表直接原因;since 和 as 表已知原因;for 是并列连词,表补充说明,不放句首。
真题再现
1. (2021新高考1卷) The amazing thing about the spring is that the colder the temperature gets, the 4. _______ (hot) the spring!
解析:考查比较级。句意: 关于这个温泉令人惊讶的是,气温越低,温泉越暖和。分析句子可知,此处是the +比较级+主+谓..., the +比较级+主+谓:越..., 越..., 故填hotter.
hotter
真题再现
2. (2021课标全国乙卷) It was not widely accepted as a travel concept 4. _____ the late 1980s.
解析:考查固定句式。句意: 直到20世纪80年代末,它才作为一种旅游概念被广泛接受。分析句子以及句意可知,考查not...until...: 直到...才..., 故填until.
until
真题再现
3. (2019年全国3卷) On our way to the house, it was raining 1. ____ hard that we couldn't help wondering how long it would take to get there.
解析:考查结果状语从句。句意: 在我们去这座房子的路上,雨下的如此大,以至于我们禁不住想知道我们要多长时间才能到达那里。分析句子可知,此处考查so+adj. /adv. +that...: 如此...以至于。故填so.
so
THANKS