高中英语it的用法课件完整版
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高中英语 语法代词 it的用法课件(共32张ppt)

2) It was not until __C__ that ____ to prepare his lessons. A. did his father come in, the boy began B. did his father come in, did the boy begin C. his father came in, did the boy begin D. his father came in, the boy began
3) I hope that it will be fine Weather tomorrow.
4) It’s spring now.
Season
5) It’s quiet here. Circumstance
2. 用作人称代词, 代表前面提到的人 或事。
1) Who’s it? _It_’_s me. 2) Look at the picture. _I_t is a picture
Exercises
1) It was not _C__ she took off her dark
glasses ___ I realized she was a
famous film star.
A. when, that B. until, when
C. until, that
D. when, then
3. I don’t think __D_ possible to master a foreign language without much memo ry work. A. this B. that C. its D. it
4. Was it during the Second World War _A__ he died? A. that B. while C. in which D. then
it用法总结高三总复习 ppt课件

(7) If it were not for… / If it hadn’t been for… 若不是因为……
• If it were not for their help, we couldn’t have got over the difficulties. 要不是他们帮助,这 些困难我们不克服不了的。
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三、it用作形式主语
1. 基本用法
• 当不定式、动名词、从句等复杂成分用作句子主 语时,为保持句子平衡,通常把真正的主语放在 句末,而在句首使用形式主语it。如:
• It’s very important to remember this. 记住这
一点很重要。
• It’s hard work climbing mountains. 爬山是费劲
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it用法总结高三总复习 ppt课件
1
一、it 作人称代词的用法
• 1. 指事物 • 作为人称代词,it 可以除人以外的一切事
物或动物。如: • I dropped my watch and it broke. 我
把手表掉在地上摔坏了。 • It’s hard work, but I enjoy it. 工作很
soon resign. 据传闻,国防部长不久就要辞职。 【说明】能用于此结构的动词不多,常见的有 have,
take, put, like 等。
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it用法总结高三总复习 ppt课件
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• (2) 动词 + it + when (if)-从句。如:
• I dislike it when you whistle. 我不爱听你吹口哨
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it用法总结高三总复习 ppt课件
• If it were not for their help, we couldn’t have got over the difficulties. 要不是他们帮助,这 些困难我们不克服不了的。
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三、it用作形式主语
1. 基本用法
• 当不定式、动名词、从句等复杂成分用作句子主 语时,为保持句子平衡,通常把真正的主语放在 句末,而在句首使用形式主语it。如:
• It’s very important to remember this. 记住这
一点很重要。
• It’s hard work climbing mountains. 爬山是费劲
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it用法总结高三总复习 ppt课件
1
一、it 作人称代词的用法
• 1. 指事物 • 作为人称代词,it 可以除人以外的一切事
物或动物。如: • I dropped my watch and it broke. 我
把手表掉在地上摔坏了。 • It’s hard work, but I enjoy it. 工作很
soon resign. 据传闻,国防部长不久就要辞职。 【说明】能用于此结构的动词不多,常见的有 have,
take, put, like 等。
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it用法总结高三总复习 ppt课件
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• (2) 动词 + it + when (if)-从句。如:
• I dislike it when you whistle. 我不爱听你吹口哨
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it用法总结高三总复习 ppt课件
高中英语it的用法课件(共41张)

3. It is believed that all the students tried their best.
= All the students are believed to __t_o_h_a_v_e__tr_i_e_d__th_e_i_r_b_e_s_t_._.
Little it
Little it, little it It’s so little Little as it is Everywhere we see it Little as it is We have trouble with it Little as it is We want to know more about it
report; the winter Olympics; Beijing; 2022
It is reported that the winter Olympic Games will be held in Beijing China in 2022.
1. it做代词代替刚提到过的一件事或 物,或身份不明的人或婴儿。
Approaching it
I saw a bird landing on the window It was our little lovely sparrow I saw a baby crying in the shadow It was our fat hungry Tudow I saw a person jumping on the pillow It was our big naughty fellow
3. People believe that regular exercise is of great benefit to health. It _i_s _b_e_li_e_v_e_d_t_h_a_t_r_e_g_u_l_a_r_e_x_e_r_c_is_e_i_s_o_f_g_r_e.at benefit …
= All the students are believed to __t_o_h_a_v_e__tr_i_e_d__th_e_i_r_b_e_s_t_._.
Little it
Little it, little it It’s so little Little as it is Everywhere we see it Little as it is We have trouble with it Little as it is We want to know more about it
report; the winter Olympics; Beijing; 2022
It is reported that the winter Olympic Games will be held in Beijing China in 2022.
1. it做代词代替刚提到过的一件事或 物,或身份不明的人或婴儿。
Approaching it
I saw a bird landing on the window It was our little lovely sparrow I saw a baby crying in the shadow It was our fat hungry Tudow I saw a person jumping on the pillow It was our big naughty fellow
3. People believe that regular exercise is of great benefit to health. It _i_s _b_e_li_e_v_e_d_t_h_a_t_r_e_g_u_l_a_r_e_x_e_r_c_is_e_i_s_o_f_g_r_e.at benefit …
It 的 用法(共16张PPT)

What was it that the man in black 我向老师保证,要不了几个月我就能掌握高考的全部词汇。
Not until I graduated from the university did I see him.
robbed me of near the school last Don’t take it for granted
It was near the school that the man in black robbed me of my mobile phone last year because of my carelessness.
children in poor areas have access Don’t take it for granted
the school last year because of my carelessness.
Who was it that robbed me of my mobile phone near the school last year because of my carelessness.
强调句的特殊疑问句
school because of my carelessness.
When was it that the man in black robbed me of my mobile phone near the school because of my carelessness.
强调句的特殊疑问句
学校规定,考试中作弊的学生将受到严惩。 The school makes it a rule that those
who cheat in the exams will be seriously punished.
Not until I graduated from the university did I see him.
robbed me of near the school last Don’t take it for granted
It was near the school that the man in black robbed me of my mobile phone last year because of my carelessness.
children in poor areas have access Don’t take it for granted
the school last year because of my carelessness.
Who was it that robbed me of my mobile phone near the school last year because of my carelessness.
强调句的特殊疑问句
school because of my carelessness.
When was it that the man in black robbed me of my mobile phone near the school because of my carelessness.
强调句的特殊疑问句
学校规定,考试中作弊的学生将受到严惩。 The school makes it a rule that those
who cheat in the exams will be seriously punished.
高考英语二轮复习:it的用法课件(共40张PPT)

① It is difficult for a foreigner to learn Chinese. ② It is everyone’s duty to obey the law. ③ It took them a year to build the bridge. ④ It is up to us to help those in need.
二、it 作形式主语
⒊ it代替主语从句:这个主语从句可以用连词that引导,也可以用连接 代词或连接副词引导。
①It is clear ( obvious, true, possible, certain....) that ...该句型中 it 是形式主语,真正的主语是that 引导的主语从句,常译为"清楚(显 然,真的,肯定……)" 是主语从句最常见的一种结构。 ➢ It is very clear that he’s round and tall like a t真正的主语移到句子 后部去,使句子显得平衡,避免“头重脚轻”。it作形式主语时,可以代 替三种形式:不定式、动名词和主语从句。
二、it 作形式主语
1. it代替不定式短语,常用于下列句型中: It + be +adj + (for/of sb.) to do sth. It + be + n + to do sth. It takes sb. some time to do sth. It’s up to sb. to do sth.
二、it 作形式主语
b) It doesn’t matter(It’s no wonder;It doesn’t make too much difference等)+连接代词或连接副词引导的从句。 ➢ It doesn’t matter whether we go together or separately. ➢ It is no wonder why he came here too late.
二、it 作形式主语
⒊ it代替主语从句:这个主语从句可以用连词that引导,也可以用连接 代词或连接副词引导。
①It is clear ( obvious, true, possible, certain....) that ...该句型中 it 是形式主语,真正的主语是that 引导的主语从句,常译为"清楚(显 然,真的,肯定……)" 是主语从句最常见的一种结构。 ➢ It is very clear that he’s round and tall like a t真正的主语移到句子 后部去,使句子显得平衡,避免“头重脚轻”。it作形式主语时,可以代 替三种形式:不定式、动名词和主语从句。
二、it 作形式主语
1. it代替不定式短语,常用于下列句型中: It + be +adj + (for/of sb.) to do sth. It + be + n + to do sth. It takes sb. some time to do sth. It’s up to sb. to do sth.
二、it 作形式主语
b) It doesn’t matter(It’s no wonder;It doesn’t make too much difference等)+连接代词或连接副词引导的从句。 ➢ It doesn’t matter whether we go together or separately. ➢ It is no wonder why he came here too late.
归纳it的用法PPT课件

法 • 注: it作形式宾语时,宾语之后一定要 有宾语补足语。否则,就不能用it了。 因为宾语已经在句末。
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III. 用在强调句型中的it (1)
It
• 强调句子的主语, 宾语, 表语或状语时,常用:
• “It is/was + 被强调的部分 + that连剩余部 分”. 这种句型不能强调谓语动词。如果强调 的部分是人,可用who/whom代替that。
= It is the place that I was born in.
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It
III. 用在强调句型中的it (4)
• 注6:在特殊疑问句中,只能强调特殊
疑问词。其结构为:“疑问词+强调句型 的 的一般疑问句?”
用• 即:“wh- + is/was it that连剩余部分?”
(3、4)
3) 在表达感情时可用 she, her, he, him代
替 it, its. 指国家、船只、飞机、火车、汽
的
车和城镇等无生命的东西。
用
e.g. We love our motherland. We are proud
of her.
法
4) 在回答 “what’s this/that?” 的答语中,
用it 代替 this/that。
e.g. What’s this/that? It’s a computer.
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It
I、 用作人称代词的it (5)
5) 指时间天气日期温度和距离。常不 的 翻译出来。
e.g. “What time is it?” “It’s 9 o’clock.” 用 It’s five years since he left.
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III. 用在强调句型中的it (1)
It
• 强调句子的主语, 宾语, 表语或状语时,常用:
• “It is/was + 被强调的部分 + that连剩余部 分”. 这种句型不能强调谓语动词。如果强调 的部分是人,可用who/whom代替that。
= It is the place that I was born in.
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10
It
III. 用在强调句型中的it (4)
• 注6:在特殊疑问句中,只能强调特殊
疑问词。其结构为:“疑问词+强调句型 的 的一般疑问句?”
用• 即:“wh- + is/was it that连剩余部分?”
(3、4)
3) 在表达感情时可用 she, her, he, him代
替 it, its. 指国家、船只、飞机、火车、汽
的
车和城镇等无生命的东西。
用
e.g. We love our motherland. We are proud
of her.
法
4) 在回答 “what’s this/that?” 的答语中,
用it 代替 this/that。
e.g. What’s this/that? It’s a computer.
2020年10月2日
4
It
I、 用作人称代词的it (5)
5) 指时间天气日期温度和距离。常不 的 翻译出来。
e.g. “What time is it?” “It’s 9 o’clock.” 用 It’s five years since he left.
高二英语选修6it的用法完整.1ppt课件

the street.
时间状语
强调句的连接词一般只用 that ; 强调人时, 可用who (主语) 或 whom (宾语).
强调句的句型一般为“It was/is+强调部分 +that+其余部分”
强调时间,地点,原因状语时,不能使用 when,where,why 来代替that
二 It was yesterday that I met Tom in the street. (改为一般疑问句)
eg: I bought a dictionary three years ago and I am still using___i_t __ now. I bought a dictionary three years ago but I am going to buy a new __o_n_e___soon.
I need the plastic bags, not the paper_o_n__es__ .
3) that/ those一般不带前置定语,但必须有后置定 语。one/ones都可。当替换词的后置定语用所有格 的 of 短 语 或 当 替 换 词 被 所 有 格 修 饰 时 , 不 用 one/ones而用that of/those of.
一、 It is/was+ 被强调部分是物 + that+剩余的部分 被强调部分是人 + who/whom/ that +剩余的部分
注意 (被强调部分是:主语,宾语,表语或状语)
我昨天在街上看到TOM. I met Tom in the street
yesterday.
① It was I who (that) met Tom in the
高中英语语法课件-it用法_共55张PPT_

I can’t answer for it that he will come on time. I owe it to you that I am still alive. I took it for granted that he would help us. I think it no use arguing with him. I found it very interesting to learn English. He made it clear that he was not interested in this subject. You can depend on it that he will come to help you on time. Please see to it that all the lights are turned off. Many people used to take it for granted that the earth was flat.
sb like/take/put it that…
sth have it that… bring it out to sb that 宾从…
see to/look to/rely on/insist on/stick to/depend on/
answer for it that…
owe it to sb that… bring it to sb’s attention that… keep/bear it in mind that… -I don’t know whether I should go abroad or not, Mum. -I leave it to your own judgement whether you should do it. 英语中能直接带that引导的宾从的介词很少: except/but/in /besides that… I know nothing about him except that he is from Guangdong Province. I could not have believed it but that I saw it with my own eyes.
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respect for and take good care of the old.
___It_is a _p__it_y_that he
gave up when he was close to success.
_I_t_is
_n_e_c_e_s_s_a_r_y_/i_m_p_o_r_ta_n_t__that we should attach great importance to honesty, both at school and in society.
4.It was after he got what he had desired _th_a_t_he realized it was not so important.
【考点4】Emphatic sentence
考点(1 ) I saw him on the street llaasstt nniigghhtt.
It was I that/ who saw him on the street last night. It was him that/ who I saw on the street last night. It was on the street that I saw him last night. It was last night that I saw him on the street.
【考点2 】Formal object
主+think/find/feel/consider/make/find…+ it +adj. (n.)+ to do /doing/ that…
1.I think it important to attach great importance to honesty.
Fill in the blanks with “ it , that , when, before, since” (group work)
1.Alice,did your editor make a phone call to you the next day? No, _i_t_was a fortnight b_e_f_o_r_ehe gave me a second call.
最能让我们的事业获益的并不是我们完成的工作量, 而是我们对工作投入的热忱度。
2.It’s not what we do once in a while that shapes our lives, but what we do consistently.
生活的面貌不是由我们偶尔为之的事情塑造的,而是由我 们持之以恒所做的事情塑造的。
It is/ was +被强调部分+that/ who +其他部分
被强调部分为主语时,“被强调部分”用主格;
被强调部分为P宾a语y时a,tt“en被t强io调n部!分”用宾格。
走进高考
Please translate these sentences. (pair work)
1. It is not how much we do but how much love we put into what we do that benefits our work most.
street. Suddenly④ it began to rain. I found⑤ it
hard to walk there. Then I wanted to take a bus __________________
home. Unfortunately, I missed ⑥it. I got wet
2.You may depend on it that if you study harder ,you will make much more progress.
3.Don’t count on it that you can win the first prize if you don’t spare no effort to study.
2. —It’s a long time __s_in_c_e___ I saw you last. —Yes,and what a pity!
It will be a long time __b_e_f_o_re_ we see each other again.
3. Didห้องสมุดไป่ตู้Jack come back early last night? -Yes. It was not yet eight o‘ clockw_h_e_n__he arrived home.
三个小时以后他才到达那儿。
It will be three hours before we meet again.
三个小时后我们才会再见面。
It will not be three hours before we meet again.
要不了三个小时我们就会再见面。
It was+时间段+before+主语+动词过去时 “过了多久,才…”, It will be+时间段+before+主语+动词一般现 在时 “多久后,将…”, It + be (not) + long before 表示"(不)很久 / 才…"或"(没)过多久就 / …"
3. It is / has been four days since I caught a cold.
It is/ has been++时间段+since+主语+动词过去式 “自从…以来,已多久了”
2.It be ... before ...
It was three hours before he got there.
through when I got home. Thus ⑦it was a day
that I would never forget. bus
_________
【考点1 】Formal subject It was so comfortable to walk on the street.
1. It is useful for you to grasp the use of it. 2. It is clever of you to preview the use of it. 3.It is important that we (should) listen to teachers carefully. 4.It is an honor that I have the chance to answer questions in class. 5. It is said that senior three class is an excellent class . 6. It is suggested that we( should )spare no effort to study in this year. 7.it’s high time that we took measures to protect the environment from pollution / being polluted. 8. It’s the first time that he has made an address at the meeting.
Sum up : sentence patterns :
走进高考
___I_t _is everyone’s _re_s_p_o__n_s_ib_i_li_ty_/_d_u_t_y__to
help the children in remote areas .
____It____is a traditional Chinese _v_ir_tu__e_ to show
Who was it that/ who saw him on the street? Who/whom was it that I saw on the street? Where was it that I saw him last night? When was it that I saw him on the street ? Do you know who it was that/ who saw him on the stree Do you know who/whom it was that I saw on the street Do you know where it was that I saw him last night? Do you know when it was that I saw him on the street?
5.It is not until you have lost your health that you know its value.
直到你失去了健康你才知道它的价值。
考点(2)It was I that/ who saw him oonn tthhee street last night
Was it I that/ who saw him on the street last night?
高三英语系列语法复习
Checking
weather
distance
①It was a sunny day. I decided to go for a
walk to the park, though② it was two miles
away. ③It was so comfortable to walk on the ____________________
Sentence patterns: 2.I like (enjoy, hate…) it when
3.I would appreciate it if…
Situation 2:
___It_is a _p__it_y_that he
gave up when he was close to success.
_I_t_is
_n_e_c_e_s_s_a_r_y_/i_m_p_o_r_ta_n_t__that we should attach great importance to honesty, both at school and in society.
4.It was after he got what he had desired _th_a_t_he realized it was not so important.
【考点4】Emphatic sentence
考点(1 ) I saw him on the street llaasstt nniigghhtt.
It was I that/ who saw him on the street last night. It was him that/ who I saw on the street last night. It was on the street that I saw him last night. It was last night that I saw him on the street.
【考点2 】Formal object
主+think/find/feel/consider/make/find…+ it +adj. (n.)+ to do /doing/ that…
1.I think it important to attach great importance to honesty.
Fill in the blanks with “ it , that , when, before, since” (group work)
1.Alice,did your editor make a phone call to you the next day? No, _i_t_was a fortnight b_e_f_o_r_ehe gave me a second call.
最能让我们的事业获益的并不是我们完成的工作量, 而是我们对工作投入的热忱度。
2.It’s not what we do once in a while that shapes our lives, but what we do consistently.
生活的面貌不是由我们偶尔为之的事情塑造的,而是由我 们持之以恒所做的事情塑造的。
It is/ was +被强调部分+that/ who +其他部分
被强调部分为主语时,“被强调部分”用主格;
被强调部分为P宾a语y时a,tt“en被t强io调n部!分”用宾格。
走进高考
Please translate these sentences. (pair work)
1. It is not how much we do but how much love we put into what we do that benefits our work most.
street. Suddenly④ it began to rain. I found⑤ it
hard to walk there. Then I wanted to take a bus __________________
home. Unfortunately, I missed ⑥it. I got wet
2.You may depend on it that if you study harder ,you will make much more progress.
3.Don’t count on it that you can win the first prize if you don’t spare no effort to study.
2. —It’s a long time __s_in_c_e___ I saw you last. —Yes,and what a pity!
It will be a long time __b_e_f_o_re_ we see each other again.
3. Didห้องสมุดไป่ตู้Jack come back early last night? -Yes. It was not yet eight o‘ clockw_h_e_n__he arrived home.
三个小时以后他才到达那儿。
It will be three hours before we meet again.
三个小时后我们才会再见面。
It will not be three hours before we meet again.
要不了三个小时我们就会再见面。
It was+时间段+before+主语+动词过去时 “过了多久,才…”, It will be+时间段+before+主语+动词一般现 在时 “多久后,将…”, It + be (not) + long before 表示"(不)很久 / 才…"或"(没)过多久就 / …"
3. It is / has been four days since I caught a cold.
It is/ has been++时间段+since+主语+动词过去式 “自从…以来,已多久了”
2.It be ... before ...
It was three hours before he got there.
through when I got home. Thus ⑦it was a day
that I would never forget. bus
_________
【考点1 】Formal subject It was so comfortable to walk on the street.
1. It is useful for you to grasp the use of it. 2. It is clever of you to preview the use of it. 3.It is important that we (should) listen to teachers carefully. 4.It is an honor that I have the chance to answer questions in class. 5. It is said that senior three class is an excellent class . 6. It is suggested that we( should )spare no effort to study in this year. 7.it’s high time that we took measures to protect the environment from pollution / being polluted. 8. It’s the first time that he has made an address at the meeting.
Sum up : sentence patterns :
走进高考
___I_t _is everyone’s _re_s_p_o__n_s_ib_i_li_ty_/_d_u_t_y__to
help the children in remote areas .
____It____is a traditional Chinese _v_ir_tu__e_ to show
Who was it that/ who saw him on the street? Who/whom was it that I saw on the street? Where was it that I saw him last night? When was it that I saw him on the street ? Do you know who it was that/ who saw him on the stree Do you know who/whom it was that I saw on the street Do you know where it was that I saw him last night? Do you know when it was that I saw him on the street?
5.It is not until you have lost your health that you know its value.
直到你失去了健康你才知道它的价值。
考点(2)It was I that/ who saw him oonn tthhee street last night
Was it I that/ who saw him on the street last night?
高三英语系列语法复习
Checking
weather
distance
①It was a sunny day. I decided to go for a
walk to the park, though② it was two miles
away. ③It was so comfortable to walk on the ____________________
Sentence patterns: 2.I like (enjoy, hate…) it when
3.I would appreciate it if…
Situation 2: