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2021届高中英语一轮复习it用法与 特殊句式课件
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这是一份2021届高中英语一轮复习it用法与 特殊句式课件，共25页。PPT课件主要包含了when，before，since，that，have paid，主句倒装，前倒后不倒，虚拟语气里的倒装，are，will等内容，欢迎下载使用。
It结构微技能英语中有许多的it句式。记住与模仿几种常用it结构，可以使你的文章更地道。用it句式翻译下列句子：1.他觉得养成保管好东西的习惯是很重要的。(it作形式宾语)2.令我们惊讶的是，她是唯一一个获得奖励的人。(it作形式主语) It amazed us that she was the nly ne t get the award.3.他突然想起来他的手表可能不小心被扔进了垃圾袋。(it 作形式主语的固定句型) It dawned n/hit/struck/ccurred t him that his watch might be carelessly/ accidentally/casually/ incautiusly thrwn int the garbage bag.
He felt it
vital(crucial/critical/essential...)
t fall int(nurture/cultivate...) a gd habit f taking care f things.
1).It hit/struck/ccurred t sb that...;It dawned n sb that...某人想到2).It happened that... 碰巧).It came abut that... 事情(这样)发生).It seemed(seems) that... 似乎5).It turned(turns) ut that...; It prved(prves) that... 结果是6).It remains(remained) t be seen whether... 是否...还有待证实
7).I wuld appreciate it if yu culd...; 如果...，我会很感激 ... I wuld appreciate it if yu culd cme t my assistance.8). I like / hate it when...(喜欢/讨厌...) I hate it when I have t smile and say the things I dnt think is right. 9). rely/depend n it that...相信/指望 Yu may depend n it that I'll be n yur side.10). see t it that 确保/保证... Please see t it that yu wear a mask befre ging utside.11). take it fr granted that... 认为...理所当然 We shuldn't take it fr granted that ur parents will take care f us frever.12). make it clear that... 阐明，说清楚 Yu shuld make it clear t her that yu didn't mean t hurt her.
1.表示"自……以来已有多长时间了" It is/has been+一段时间+since + 从句(谓语did). It has been three years since I settled dwn here.2.表示"过了多久才...; 没过多久就……".It was (nt) + 一段时间 + befre 从句(谓语did).没过多久我就意识到了问题的严重性。It wasn't lng befre I realised hw serius the prblem was.表示"要过多久才...; 用不了多久就……".It will (nt) be + 一段时间 + befre 从句(谓语d). （主将从现）还要过一周我们才放寒假。It will be a week befre we have the winnter vacatin.3. 表示"当做某事的时候是几点钟"It was +时间点+when 从句(谓语did). It was six 'clck when I gt dwn t my wrk.区别： It was at six 'clck that I gt dwn t my wrk.
It表时间的特殊句型：
4). It + is/was + 被强调部分 + that …：直到第二天我才了解真相。(强调句)It was nt until the next day that I learned the truth.变为倒装句：Nt until the next day did I learn the truth.5). 是该某人做某事的时候了。It is time fr sb t d sth.It is (high) time that sb shuld d/did sth.6). 是某人第几次做某事的时候。It is the first (secnd…) time that sb have dne sth.It was the first (secnd…) time that sb had dne sth.
1). It was already ten ’clck he came back yesterday.2). It was 3 hurs he came t himself.3). It is/has been nearly 3 years we came t this schl.4). It will nt be a lng time we have the Spring Festival.5). It was midnight he came back yesterday.6). It was at midnight he came back yesterday.7). It was lng he raised his head and uttered, “srry.”8). This is the first time that I (pay) a visit t the city.9). It is time that children (g) t bed.
shuld g/went
倒装句式用得好，可以让你的作文瞬间得到阅卷老师的青睐
1. 他珍贵的/崭新的手表就在垃圾袋里。Inside the gabage bag was/lay/appeared/turned up his precius watch.Buried in all srts f rubbish was his brand-new watch.Lying in the pile f rubbish was his treasured/cherished watch.2. 一张字条附在礼盒上，上面写着“Srry fr what I have dne!”Attached t the gift bx was a nte saying/reading “Srry fr what I have dne!”Attached t the gift bx was a nte, which said/ read, “Srry fr what I have dne!”
完全倒装(full inversin)
1.表示方位的副词/介词短语位于句首2.作表语的adj./adv./ding/dne/介词短语位于句首 注意倒装时关注：1)主谓一致；2)时态
部分倒装(partial inversin)
一、表否定意义的副词/介词短语 放句首，用部分倒装
二、Only+ 状语(副词/介短/状从) 放句首时，部分倒装 Only then/in this way/ when从句 + will yu d...
三、特殊句式里的倒装 Hardly had sb dne ... when sb did ...; N sner had sb dne sb did ... Nt nly can yu d..., but yu can als d...
四、虚拟语气里的倒装 （If 虚拟条件句）省略if，将shuld/had/were置于主语前
五、as 引导的让步状语从句里的倒装：
Child as he is/ Smart as he is/ Try as he might/ Much as I like it, ...
六、表示 “...也一样/...也不” S/Neither/Nr d I.
部分倒装(partial inversin)句式微技能
一、 否定意义的副词 (little/hardly/seldm/never) 介词短语(On n accunt/by n means/at n time/ in n way/under n circumstances) 放句首,用部分倒装
1.我们决不能/会停止努力。
By n means can/will we stp/cease/quit ur effrts.
2.他从来没发现诚实是一件如此轻松的事。
Never had he fund that being hnest/ hnesty culd be such a relieving thing.
Never had he realized that falling int a gd habit f taking care f things culd be such a significant thing.
3.他从来没发现养成保管东西的习惯是一件如此重要的事。
注意助动词的选用
二、Only+状语(副词/介短/状从) 放句首时， 倒装
1.只有当我们和自然和谐共处，我们才能过上持久的和谐的生活。
Only when/if we live in harmny with nature can we have a lasting and harmnius life.
2.直到跟爸爸有了那段难忘的学习飞翔的经历之后，她才意识到他其实很关心她。
Only after the unfrgettable/mind-blwing/impressive flying experience with her father did she realize that he really cared much abut her. did she feel/ was she aware f his affectin and care.
三、特殊句式里的种种倒装
1.s/such…that…句型倒装
S scared was he that he ducked/drpped/lwered his head dwn t avid lking (straight) int his father's eyes.
2. 形式非常严峻，全国人民正全力以赴应对它。
1. 他如此的害怕以至于耷拉着脑袋不敢直视他的父亲。
2. Such a dangerus situatin is it that the whle cuntry is ging all ut fr it.
3. 他如此感动以至于说不出感激的话。S mved/ tuched/ affected was he that he culdn't utter any wrds t shw his heartfelt gratitude./... that wrds failed him t cnvey his sincere gratitude.
前倒后不倒; that 不要掉
2.Hardly/Scarcely... when...; N sner... than...里的倒装1.一看到Lucas, 他就走上前去道歉.Hardly had he seen Lucas when he stepped frward and made an aplgy.2.门刚一拉开老人就对小男孩吼叫。Hardly had the dr been pulled pen when the ld man shuted at the by.N sner had the dr been pulled pen than the ld man shuted at the by.
3. Nt nly…but als…的倒装
1.你不仅可以欣赏流行歌曲，也会听到当地乐队演奏的经典作品。
Nt nly will yu enjy ppular sngs, but (als) yu will hear classical wrks perfrmed by lcal bands.
2.定期锻炼不仅能让我们身心放松而且还能强身健体。Nt nly can wrking ut regularly make us relaxed mentally and physically but it can (als) build up ur bdy.3.他们不仅建立了跟这些大雁的关系，他跟父亲的关系也改善了。Nt nly did they develp a further bnd with thse lvely geese, but als the relatinship between Thmas and his father bettered/ changed/ imprved gradually.
4. Nt until...引导的状语从句位于句首1.只有在人人到场，会议才能开始。The meeting will nt begin until everyne is present/turns up.Nt until everyne is present will the meeting begin.It is nt until everyne is present that the meeting will begin.2.直到他有了那次向南的飞行之旅，他才真正感受到父亲对他的爱。Nt until he had the jurney f flying suth did he feel the lve f his father.
1.如果不是中国政府采取有效措施，我们不可能如此快控制局面。
If the Chinese gvernment hadn’t taken effective measures, we wuldn’t have cntrlled the situatin.
= Had the Chinese gvernment nt taken effective measures, we wuldn’t have cntrlled the situatin..
2.要是我当时没有忽视父亲的警告，我就不会把表弄丢的。If I hadn't turned a deaf ear t my father's cautin / what my father had cautined), I wuldn't have lst my watch.= Had I nt turned a deaf ear t...
省略if提前were/shuld/had
五、as 引导的让步状语从句里的倒装：
1.尽管她是个女孩子，她跑得比男孩还快。
Girl as she is, she runs faster than bys.
2.虽然感到尴尬，他还是小心地挪上前去向那个可怜的孩子道歉。
Anxius and awkward as he was, he intched/ edged frward t aplgize t the pr by.
3.尽管病毒很危险，我们一定会打败它。 Dangerus as the virus is, we can definitely defeat it.
n./adj./adv.+as+主语+谓语
六、表示 “...也一样也不” s/nr/neither+助动词+主语 1. I am learning swimming. S my wrkmates/fellw wrkers.2. If they d nt travel utside these days, nr/neither I.
1.他觉得养成保管好东西的习惯是很重要的。(it作形式宾语)2.令我们惊讶的是，她是唯一一个获得奖励的人。(it作形式主语) It amazed us that she was the nly ne t get the award.3.他突然想起来他的手表可能不小心被扔进了垃圾袋.It dawned n/ hit/ struck/ ccurred t him that his watch might be carelessly/ accidentally/casually/ incautiusly thrwn int the garbage bag.
1. 他珍贵的/崭新的手表就在垃圾袋里。Inside the gabage bag was/lay/appeared/turned up his precius watch.Buried in all srts f rubbish was his brand-new watch.Lying in the pile f rubbish was his treasured/cherished watch.2. 一张字条附在礼盒上，上面写着“Srry fr what I have dne!”Attached t the gift bx was a nte, saying/reading/ which said/ which read, “Srry fr what I have dne!”
2.门刚一拉开老人就对小男孩吼叫。Hardly ( N sner) had the dr been pulled pen when (than) the ld man shuted at the by.
2.定期锻炼不仅能让我们身心放松而且还能强身健体。Nt nly can wrking ut regularly make us relaxed mentally and physically but it can (als) build up ur bdy.3.他们不仅建立了跟这些大雁的关系，他跟父亲的关系也改善了。Nt nly did they develp a further bnd with thse lvely geese, but als the relatinship between Thmas and his father bettered/ changed/ imprved gradually. 1.只有在人人到场，会议才能开始。The meeting will nt begin until everyne is present/turns up.Nt until everyne is present will the meeting begin.It is nt until everyne is present that the meeting will begin.
It结构微技能英语中有许多的it句式。记住与模仿几种常用it结构，可以使你的文章更地道。用it句式翻译下列句子：1.他觉得养成保管好东西的习惯是很重要的。(it作形式宾语)2.令我们惊讶的是，她是唯一一个获得奖励的人。(it作形式主语) It amazed us that she was the nly ne t get the award.3.他突然想起来他的手表可能不小心被扔进了垃圾袋。(it 作形式主语的固定句型) It dawned n/hit/struck/ccurred t him that his watch might be carelessly/ accidentally/casually/ incautiusly thrwn int the garbage bag.
He felt it
vital(crucial/critical/essential...)
t fall int(nurture/cultivate...) a gd habit f taking care f things.
1).It hit/struck/ccurred t sb that...;It dawned n sb that...某人想到2).It happened that... 碰巧).It came abut that... 事情(这样)发生).It seemed(seems) that... 似乎5).It turned(turns) ut that...; It prved(prves) that... 结果是6).It remains(remained) t be seen whether... 是否...还有待证实
7).I wuld appreciate it if yu culd...; 如果...，我会很感激 ... I wuld appreciate it if yu culd cme t my assistance.8). I like / hate it when...(喜欢/讨厌...) I hate it when I have t smile and say the things I dnt think is right. 9). rely/depend n it that...相信/指望 Yu may depend n it that I'll be n yur side.10). see t it that 确保/保证... Please see t it that yu wear a mask befre ging utside.11). take it fr granted that... 认为...理所当然 We shuldn't take it fr granted that ur parents will take care f us frever.12). make it clear that... 阐明，说清楚 Yu shuld make it clear t her that yu didn't mean t hurt her.
1.表示"自……以来已有多长时间了" It is/has been+一段时间+since + 从句(谓语did). It has been three years since I settled dwn here.2.表示"过了多久才...; 没过多久就……".It was (nt) + 一段时间 + befre 从句(谓语did).没过多久我就意识到了问题的严重性。It wasn't lng befre I realised hw serius the prblem was.表示"要过多久才...; 用不了多久就……".It will (nt) be + 一段时间 + befre 从句(谓语d). （主将从现）还要过一周我们才放寒假。It will be a week befre we have the winnter vacatin.3. 表示"当做某事的时候是几点钟"It was +时间点+when 从句(谓语did). It was six 'clck when I gt dwn t my wrk.区别： It was at six 'clck that I gt dwn t my wrk.
It表时间的特殊句型：
4). It + is/was + 被强调部分 + that …：直到第二天我才了解真相。(强调句)It was nt until the next day that I learned the truth.变为倒装句：Nt until the next day did I learn the truth.5). 是该某人做某事的时候了。It is time fr sb t d sth.It is (high) time that sb shuld d/did sth.6). 是某人第几次做某事的时候。It is the first (secnd…) time that sb have dne sth.It was the first (secnd…) time that sb had dne sth.
1). It was already ten ’clck he came back yesterday.2). It was 3 hurs he came t himself.3). It is/has been nearly 3 years we came t this schl.4). It will nt be a lng time we have the Spring Festival.5). It was midnight he came back yesterday.6). It was at midnight he came back yesterday.7). It was lng he raised his head and uttered, “srry.”8). This is the first time that I (pay) a visit t the city.9). It is time that children (g) t bed.
shuld g/went
倒装句式用得好，可以让你的作文瞬间得到阅卷老师的青睐
1. 他珍贵的/崭新的手表就在垃圾袋里。Inside the gabage bag was/lay/appeared/turned up his precius watch.Buried in all srts f rubbish was his brand-new watch.Lying in the pile f rubbish was his treasured/cherished watch.2. 一张字条附在礼盒上，上面写着“Srry fr what I have dne!”Attached t the gift bx was a nte saying/reading “Srry fr what I have dne!”Attached t the gift bx was a nte, which said/ read, “Srry fr what I have dne!”
完全倒装(full inversin)
1.表示方位的副词/介词短语位于句首2.作表语的adj./adv./ding/dne/介词短语位于句首 注意倒装时关注：1)主谓一致；2)时态
部分倒装(partial inversin)
一、表否定意义的副词/介词短语 放句首，用部分倒装
二、Only+ 状语(副词/介短/状从) 放句首时，部分倒装 Only then/in this way/ when从句 + will yu d...
三、特殊句式里的倒装 Hardly had sb dne ... when sb did ...; N sner had sb dne sb did ... Nt nly can yu d..., but yu can als d...
四、虚拟语气里的倒装 （If 虚拟条件句）省略if，将shuld/had/were置于主语前
五、as 引导的让步状语从句里的倒装：
Child as he is/ Smart as he is/ Try as he might/ Much as I like it, ...
六、表示 “...也一样/...也不” S/Neither/Nr d I.
部分倒装(partial inversin)句式微技能
一、 否定意义的副词 (little/hardly/seldm/never) 介词短语(On n accunt/by n means/at n time/ in n way/under n circumstances) 放句首,用部分倒装
1.我们决不能/会停止努力。
By n means can/will we stp/cease/quit ur effrts.
2.他从来没发现诚实是一件如此轻松的事。
Never had he fund that being hnest/ hnesty culd be such a relieving thing.
Never had he realized that falling int a gd habit f taking care f things culd be such a significant thing.
3.他从来没发现养成保管东西的习惯是一件如此重要的事。
注意助动词的选用
二、Only+状语(副词/介短/状从) 放句首时， 倒装
1.只有当我们和自然和谐共处，我们才能过上持久的和谐的生活。
Only when/if we live in harmny with nature can we have a lasting and harmnius life.
2.直到跟爸爸有了那段难忘的学习飞翔的经历之后，她才意识到他其实很关心她。
Only after the unfrgettable/mind-blwing/impressive flying experience with her father did she realize that he really cared much abut her. did she feel/ was she aware f his affectin and care.
三、特殊句式里的种种倒装
1.s/such…that…句型倒装
S scared was he that he ducked/drpped/lwered his head dwn t avid lking (straight) int his father's eyes.
2. 形式非常严峻，全国人民正全力以赴应对它。
1. 他如此的害怕以至于耷拉着脑袋不敢直视他的父亲。
2. Such a dangerus situatin is it that the whle cuntry is ging all ut fr it.
3. 他如此感动以至于说不出感激的话。S mved/ tuched/ affected was he that he culdn't utter any wrds t shw his heartfelt gratitude./... that wrds failed him t cnvey his sincere gratitude.
前倒后不倒; that 不要掉
2.Hardly/Scarcely... when...; N sner... than...里的倒装1.一看到Lucas, 他就走上前去道歉.Hardly had he seen Lucas when he stepped frward and made an aplgy.2.门刚一拉开老人就对小男孩吼叫。Hardly had the dr been pulled pen when the ld man shuted at the by.N sner had the dr been pulled pen than the ld man shuted at the by.
3. Nt nly…but als…的倒装
1.你不仅可以欣赏流行歌曲，也会听到当地乐队演奏的经典作品。
Nt nly will yu enjy ppular sngs, but (als) yu will hear classical wrks perfrmed by lcal bands.
2.定期锻炼不仅能让我们身心放松而且还能强身健体。Nt nly can wrking ut regularly make us relaxed mentally and physically but it can (als) build up ur bdy.3.他们不仅建立了跟这些大雁的关系，他跟父亲的关系也改善了。Nt nly did they develp a further bnd with thse lvely geese, but als the relatinship between Thmas and his father bettered/ changed/ imprved gradually.
4. Nt until...引导的状语从句位于句首1.只有在人人到场，会议才能开始。The meeting will nt begin until everyne is present/turns up.Nt until everyne is present will the meeting begin.It is nt until everyne is present that the meeting will begin.2.直到他有了那次向南的飞行之旅，他才真正感受到父亲对他的爱。Nt until he had the jurney f flying suth did he feel the lve f his father.
1.如果不是中国政府采取有效措施，我们不可能如此快控制局面。
If the Chinese gvernment hadn’t taken effective measures, we wuldn’t have cntrlled the situatin.
= Had the Chinese gvernment nt taken effective measures, we wuldn’t have cntrlled the situatin..
2.要是我当时没有忽视父亲的警告，我就不会把表弄丢的。If I hadn't turned a deaf ear t my father's cautin / what my father had cautined), I wuldn't have lst my watch.= Had I nt turned a deaf ear t...
省略if提前were/shuld/had
五、as 引导的让步状语从句里的倒装：
1.尽管她是个女孩子，她跑得比男孩还快。
Girl as she is, she runs faster than bys.
2.虽然感到尴尬，他还是小心地挪上前去向那个可怜的孩子道歉。
Anxius and awkward as he was, he intched/ edged frward t aplgize t the pr by.
3.尽管病毒很危险，我们一定会打败它。 Dangerus as the virus is, we can definitely defeat it.
n./adj./adv.+as+主语+谓语
六、表示 “...也一样也不” s/nr/neither+助动词+主语 1. I am learning swimming. S my wrkmates/fellw wrkers.2. If they d nt travel utside these days, nr/neither I.
1.他觉得养成保管好东西的习惯是很重要的。(it作形式宾语)2.令我们惊讶的是，她是唯一一个获得奖励的人。(it作形式主语) It amazed us that she was the nly ne t get the award.3.他突然想起来他的手表可能不小心被扔进了垃圾袋.It dawned n/ hit/ struck/ ccurred t him that his watch might be carelessly/ accidentally/casually/ incautiusly thrwn int the garbage bag.
1. 他珍贵的/崭新的手表就在垃圾袋里。Inside the gabage bag was/lay/appeared/turned up his precius watch.Buried in all srts f rubbish was his brand-new watch.Lying in the pile f rubbish was his treasured/cherished watch.2. 一张字条附在礼盒上，上面写着“Srry fr what I have dne!”Attached t the gift bx was a nte, saying/reading/ which said/ which read, “Srry fr what I have dne!”
2.门刚一拉开老人就对小男孩吼叫。Hardly ( N sner) had the dr been pulled pen when (than) the ld man shuted at the by.
2.定期锻炼不仅能让我们身心放松而且还能强身健体。Nt nly can wrking ut regularly make us relaxed mentally and physically but it can (als) build up ur bdy.3.他们不仅建立了跟这些大雁的关系，他跟父亲的关系也改善了。Nt nly did they develp a further bnd with thse lvely geese, but als the relatinship between Thmas and his father bettered/ changed/ imprved gradually. 1.只有在人人到场，会议才能开始。The meeting will nt begin until everyne is present/turns up.Nt until everyne is present will the meeting begin.It is nt until everyne is present that the meeting will begin.
