2019届二轮复习 it的用法 课件（38张）
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| 名称 | 2019届二轮复习 it的用法 课件（38张） |  | |
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课件38张PPT。The use of "It"as formal subject and objectI、 代词 it(pronoun)
II. 形式主语it(formal subject)
III.形式宾语it(formal object)
IV. 用在强调句型中的 it(emphatic sentence )
V. 用在固定结构中的 it(fixed structure) It was Sunday. It was a sunny day. Lazy goat decided to go for a walk to the park though it was two miles away.it作代词Unluckily he found he got lost and walked into a strange house. There was a baby in the house. It was crying. Suddenly he realized that it was big big wolf’s house. He quickly get away from it before big big wolf came back.it作代词It was Sunday.
It was a sunny day.
It was two miles away.
It was crying.
It was big big wolf’s house.
He quickly get away from it. summary1：it作代词指时间指天气指距离未知性别的婴儿或孩子或身份不明的人代替前文提到过的事物，以避免重复:指示代词:指代this或thatit指“同一个”
one泛指“同一类，不同一个”；。
that用来代替前面特指的名词，相当于the+名词单数，有时候可与the one互换。
them, ones, those 是他们对应的复数形式要点1：区分 it, them, that, those, one, ones总结I had a good book, but I lost it yesterday，so I’ll buy a new one in Xing Hua Book Store tomorrow. The books in Xing Hua Book Store is of high quality than those / the ones in other book stores.高考再现
(10广东)He asked his teacher, “Sir, the water is awful.
Why did you pretended to like___?”
(13四川）The traffic on the main streets has a longer green signal than ___ on the small ones.
(11福建）We have various summer camps for your holidays. You can choose ____ based on your own interests.
（14广东）Last year, my brother and I went to Miami for a vacation. Some of my friends who had been there before said ___ was a wonderful holiday destination.itthatoneit It is / has been 3 years since I visited your company.
【句式1】
it is /has been + 段时间 + since ----自从----多久了
It was 3 hours before he realized the truth.
【句式2】
It was + 段时间 + before ---过了多久-----才---
It will be 3 months before they complete the bridge.
【句式3】
It will be +段时间 + before --要过多久----才--要点2： it指时间的几个重要句式
It was 10 o’clock when the big fire broke out .
【句式4】
it was + 点时间 + when ---某事发生于---某一时刻--
It is the second time I have heard of this .
【句式5】
It /this is/was the +序数词+ time + 现在完成时态/过去完成时-（表示某人第几次做某事）要点2： it指时间的几个重要句式对比训练 1. It will be years ____ we meet again.
2. It is ten years ____ I came to this town.
3. It is ten years ago ____ I came to this town.
4. It is the third time ___ I _________ (visit) to this town.
5. It was 2 am. ___Tangshan earthquake took place.
A. when B. that C. before D. sinceCDB 卓越 舜耕BAhave visitQuit drinking?
Tough! Complete the “it” sentencesgive up drinking, hard, it is, for themIt is hard for them to give up drinking.It is tough for them __________.to quit drinkingSee!
A big hen ploughing! It is a surprise ___________________________.
(看到如此大的一只母鸡是一件很惊讶的事情)to see so big a hen It is a wonder __________________________.to see a big hen ploughingIt is no goodno use _________________
(cry over spilt milk).Oh! My milk is spilt(溢出).crying over spilt milkIt is+ _______________ + doing sth.no useno good It is said that ____________________________ (popular than).PK It is interesting/an interest that _____________________________.Xiao Shenyang wears women’s clothesXiao Shenyang is more popular than Zhao It seems that he will be back in a few days. seems; back in a few daysIt takes him a long time to lose weight.summary2：it作形式主语It is hard for them to give up drinking.
It is a wonder to see a big hen ploughing.
It's kind of you to help me with the problem.It + be + n./ adj./(for/of sb. ) to do sth.句型：It is no goodno use crying over spilt milk句型： It +be +(no) good/ use /useless / senseless+ v-ing summary2：it作形式主语 It is interesting/an interest that Xiao Shenyang wears women’s clothes.
It is said that Xiao Shenyang is more popular than Zhao.句型： It +be +n./ adj. v-ed +that 从句It happens (seems， looks， appears ) that... It seems that he will be back in a few days. 句型：It takes sb. some time to do sth.It takes him a long time to lose weight.句型： 高考再现 (09年广东) Jane was walking round the department stores. She remembered how difficult ____ was to choose a suitable Christmas present for her father.
(10全国)The doctor thought __ would be good for you to have a holiday.
（07山东） _____ worries me the way he keeps ?changing his mindititit 模仿造句 1.学习英语很有意思。
It is interesting to study English.
2.整天玩网络游戏是不好的。
It is no good playing computer games all day.
3.据说他已经通过了考试。
It is said that he has passed the exam.
4.我觉得养成课堂上做笔记的习惯会很有用。
I feel that it would be beneficial to form the habit of taking note in class.She find it hard to make herself understood.it作形式宾语she, hard, understandsummary3：it作形式宾语She find it hard to make herself understood.it常用在动词find，think，make，feel expect，consider等动词后做形式宾语
I think it important to make a summary in time.
I find it a good habit that we make a summary in time.
He felt it no use learning English without speaking it.
句型：
动词+宾语+宾语补足语(n. / adj.) for sb.+ to do/doing/that高考改编No matter where he is, he makes ___a rule to go for a walk before breakfast.
Why don’t you bring _____ to his attention that you’re too ill to work on?
The two girls are so alike that strangers find ___difficult to tell one from the other.it it it 1.（求助信）我觉得要提高英语成绩很难。
I find it difficult to improve my English.
2. （建议信）我认为每天读英语很重要。
I think it important to read English every day.
3. （投诉信） 这样的态度让人难以接受。
I feel it unbearable to accept such an attitude.写作句型：It was Sun Yang that won the first prize in the 200-meter freestyle?race. .Who won the first prize in the 200-meter freestyle?race?It was for her funny expressions that Fu Yuanhei is so popular.There was a Chinese girl who was very popular in the 2016 Olympic Games. Who is she? Why is she so popular?It was Sun Yang that won the first prize in the 200-meter freestyle?race.
It was for her funny expressions that Fu Yuanhei is so popular.summary4：强调句中的it It is(was)+被强调部分+ that (who)+其余部分.句型：1.强调句可强调____、____、___等。 (不可强调谓语）2.引导词___、___3.be动词:____、____主语宾语状语that who is was注意：Sun Yang won the first prize in the 200-meter freestyle race. It was Sun Yang who/that won the first prize in the 200-meter freestyle?race. It was the first prize that Sun Yang won in the 200-meter freestyle?race. 按要求改写强调句It was in the 200-meter freestyle?race that Sun Yang won the first prize. 强调主语强调宾语强调地点状语 It is(was)+被强调部分+ that (who)+其余部分.1. It was _____ the old worker came that we _____ the experiment.
A. until; didn’t begin B. not until; began
C. until began D. not until; didn’t begin
2. It is I ____ singing in the garden.
A. who are B. who is
C. that am D. that is
3. Is it in the factory _____ this type of cars are produced?
which B. where C. that D. /
4. Is it the factory______ this type of cars are produced ?
A. which B. where C. that D. /即学即练：语法填空1.I didn’t understand the mother’s love until I saw the film After shock . It was_____________________________________that
___________________________not until I saw the film After shock2. Mr .Lazy cried because he was blamed by Mr.Slow
in class . It was_____________________________________
that _____________because he was blamed by Mr.Slow in class
Mr. Lazy cried.I understood the mother’s love .
句子改写Summary5: 用在固定结构中的it take it easy.
take it for granted
believe it or not
make it
forget it
worth it
It/That all depends.
when it comes to····
got it =understandtake it easy.
take it for granted
believe it or not
make it
forget it
worth it
It/That all depends.
when it comes to····
got it =understand别紧张
认为···理所应当
信不信由你
成功；完成某事
忘了吧； 没关系
有好处，值得做
要看实际情况而定
当谈到·····
理解，明白口诀
代词 it 本意它, 既可指这又指那;
时间天气均可指, 谈到距离也用它;
形主形宾均可做, 强调句型跟that。 1. It was Tom and Mike who was praised at the meeting
2. That is important to be careful while crossing the street.
3. Where was it you met him yesterday?
4. It was October 1st, 1949 that People’s Republic of China was founded.
5. We found this impossible for us to finish our work in time.
6. She made clear that she would leave office soon.
7. It was the friendly people impressed me most.
8. It was Shanghai that she met her husband for the first time. Practice make perfect：单句改错_______∧∧___∧∧∧wereItthatonititthat/whoin______wherewhen9. I think wonderful to see Chinese athletes get so many gold medals.
10. It said that Shrek is ugly outside but warm-hearted inside.
11. It is surprised that China produces one third of world’s cigarettes.∧it∧is_________surprising Practice make perfect：单句改错It was with the help of the local guide ______ the mountain climber was rescued.
It was only after he had read the papers ______ Mr. Gross realized the task before him was extremely difficult to complete.
That was really a splendid evening. It’s years _____ I enjoyed myself so much.
Susan?made___?clear?to?me?that?she?wished?to?make?a?new?life?for?
?I’d?appreciate?________?if?you?could?let?me?know?in?advance?whether?or?not?you?will?come.
Why?don’t?you?bring?_____?to?his?attention?that?you’re?too?ill?to?work?on??Practice make perfect：语法填空thatthatit it sinceit 7.?I?like?_____?in?the?autumn?when?the?weather?is?clear?and?bright.
8.?I?hate?_____?when?people?talk?with?their?mouths?full.
9.?The?Foreign?Minister?said that is our?hope?that?the?two?sides?will?work?towards?peace.
?10.?______?is?a?fact?that?English?is?being?accepted?as?an?international?language.
11.?The?Parkers?bought?a?new?house?but?____?will?need?a?lot?of?work?before?they?can?move?in.
12. We feel ____ our duty to make our country a better place.?it it It it it Practice make perfect：语法填空13.Was?it?on?a?lonely?island?___?he?was?saved?one?month?after?the?boat?went?down??
14.It?is?pretty?well?understood________controls?the?flow?of?carbon?dioxide?in?and?out?the??atmosphere?today.?
15.Helping?others?is?a?habit,?_______?you?can?learn?even?at?an?early?age.??
16.The?cost?of?renting?a?house?in?central?Xi’an?is?higher?than?____?in?any?other?area?of?the?city.
17.I?like?this?house?with?a?beautiful?garden?in?front,?but?I?don’t?have?enough?money?to?buy_____.it thatwhichthatit Practice make perfect：语法填空
It’s never too late to learn.
It never rains but it pours.
It takes three generations to make
a gentleman.
It is easy to open a shop but
hard to keep it always open.
十年树木，百年树人。 不鸣则已，一鸣惊人。
创业容易守业难。 活到老，学到老。Translate the proverbs(谚语)
II. 形式主语it(formal subject)
III.形式宾语it(formal object)
IV. 用在强调句型中的 it(emphatic sentence )
V. 用在固定结构中的 it(fixed structure) It was Sunday. It was a sunny day. Lazy goat decided to go for a walk to the park though it was two miles away.it作代词Unluckily he found he got lost and walked into a strange house. There was a baby in the house. It was crying. Suddenly he realized that it was big big wolf’s house. He quickly get away from it before big big wolf came back.it作代词It was Sunday.
It was a sunny day.
It was two miles away.
It was crying.
It was big big wolf’s house.
He quickly get away from it. summary1：it作代词指时间指天气指距离未知性别的婴儿或孩子或身份不明的人代替前文提到过的事物，以避免重复:指示代词:指代this或thatit指“同一个”
one泛指“同一类，不同一个”；。
that用来代替前面特指的名词，相当于the+名词单数，有时候可与the one互换。
them, ones, those 是他们对应的复数形式要点1：区分 it, them, that, those, one, ones总结I had a good book, but I lost it yesterday，so I’ll buy a new one in Xing Hua Book Store tomorrow. The books in Xing Hua Book Store is of high quality than those / the ones in other book stores.高考再现
(10广东)He asked his teacher, “Sir, the water is awful.
Why did you pretended to like___?”
(13四川）The traffic on the main streets has a longer green signal than ___ on the small ones.
(11福建）We have various summer camps for your holidays. You can choose ____ based on your own interests.
（14广东）Last year, my brother and I went to Miami for a vacation. Some of my friends who had been there before said ___ was a wonderful holiday destination.itthatoneit It is / has been 3 years since I visited your company.
【句式1】
it is /has been + 段时间 + since ----自从----多久了
It was 3 hours before he realized the truth.
【句式2】
It was + 段时间 + before ---过了多久-----才---
It will be 3 months before they complete the bridge.
【句式3】
It will be +段时间 + before --要过多久----才--要点2： it指时间的几个重要句式
It was 10 o’clock when the big fire broke out .
【句式4】
it was + 点时间 + when ---某事发生于---某一时刻--
It is the second time I have heard of this .
【句式5】
It /this is/was the +序数词+ time + 现在完成时态/过去完成时-（表示某人第几次做某事）要点2： it指时间的几个重要句式对比训练 1. It will be years ____ we meet again.
2. It is ten years ____ I came to this town.
3. It is ten years ago ____ I came to this town.
4. It is the third time ___ I _________ (visit) to this town.
5. It was 2 am. ___Tangshan earthquake took place.
A. when B. that C. before D. sinceCDB 卓越 舜耕BAhave visitQuit drinking?
Tough! Complete the “it” sentencesgive up drinking, hard, it is, for themIt is hard for them to give up drinking.It is tough for them __________.to quit drinkingSee!
A big hen ploughing! It is a surprise ___________________________.
(看到如此大的一只母鸡是一件很惊讶的事情)to see so big a hen It is a wonder __________________________.to see a big hen ploughingIt is no goodno use _________________
(cry over spilt milk).Oh! My milk is spilt(溢出).crying over spilt milkIt is+ _______________ + doing sth.no useno good It is said that ____________________________ (popular than).PK It is interesting/an interest that _____________________________.Xiao Shenyang wears women’s clothesXiao Shenyang is more popular than Zhao It seems that he will be back in a few days. seems; back in a few daysIt takes him a long time to lose weight.summary2：it作形式主语It is hard for them to give up drinking.
It is a wonder to see a big hen ploughing.
It's kind of you to help me with the problem.It + be + n./ adj./(for/of sb. ) to do sth.句型：It is no goodno use crying over spilt milk句型： It +be +(no) good/ use /useless / senseless+ v-ing summary2：it作形式主语 It is interesting/an interest that Xiao Shenyang wears women’s clothes.
It is said that Xiao Shenyang is more popular than Zhao.句型： It +be +n./ adj. v-ed +that 从句It happens (seems， looks， appears ) that... It seems that he will be back in a few days. 句型：It takes sb. some time to do sth.It takes him a long time to lose weight.句型： 高考再现 (09年广东) Jane was walking round the department stores. She remembered how difficult ____ was to choose a suitable Christmas present for her father.
(10全国)The doctor thought __ would be good for you to have a holiday.
（07山东） _____ worries me the way he keeps ?changing his mindititit 模仿造句 1.学习英语很有意思。
It is interesting to study English.
2.整天玩网络游戏是不好的。
It is no good playing computer games all day.
3.据说他已经通过了考试。
It is said that he has passed the exam.
4.我觉得养成课堂上做笔记的习惯会很有用。
I feel that it would be beneficial to form the habit of taking note in class.She find it hard to make herself understood.it作形式宾语she, hard, understandsummary3：it作形式宾语She find it hard to make herself understood.it常用在动词find，think，make，feel expect，consider等动词后做形式宾语
I think it important to make a summary in time.
I find it a good habit that we make a summary in time.
He felt it no use learning English without speaking it.
句型：
动词+宾语+宾语补足语(n. / adj.) for sb.+ to do/doing/that高考改编No matter where he is, he makes ___a rule to go for a walk before breakfast.
Why don’t you bring _____ to his attention that you’re too ill to work on?
The two girls are so alike that strangers find ___difficult to tell one from the other.it it it 1.（求助信）我觉得要提高英语成绩很难。
I find it difficult to improve my English.
2. （建议信）我认为每天读英语很重要。
I think it important to read English every day.
3. （投诉信） 这样的态度让人难以接受。
I feel it unbearable to accept such an attitude.写作句型：It was Sun Yang that won the first prize in the 200-meter freestyle?race. .Who won the first prize in the 200-meter freestyle?race?It was for her funny expressions that Fu Yuanhei is so popular.There was a Chinese girl who was very popular in the 2016 Olympic Games. Who is she? Why is she so popular?It was Sun Yang that won the first prize in the 200-meter freestyle?race.
It was for her funny expressions that Fu Yuanhei is so popular.summary4：强调句中的it It is(was)+被强调部分+ that (who)+其余部分.句型：1.强调句可强调____、____、___等。 (不可强调谓语）2.引导词___、___3.be动词:____、____主语宾语状语that who is was注意：Sun Yang won the first prize in the 200-meter freestyle race. It was Sun Yang who/that won the first prize in the 200-meter freestyle?race. It was the first prize that Sun Yang won in the 200-meter freestyle?race. 按要求改写强调句It was in the 200-meter freestyle?race that Sun Yang won the first prize. 强调主语强调宾语强调地点状语 It is(was)+被强调部分+ that (who)+其余部分.1. It was _____ the old worker came that we _____ the experiment.
A. until; didn’t begin B. not until; began
C. until began D. not until; didn’t begin
2. It is I ____ singing in the garden.
A. who are B. who is
C. that am D. that is
3. Is it in the factory _____ this type of cars are produced?
which B. where C. that D. /
4. Is it the factory______ this type of cars are produced ?
A. which B. where C. that D. /即学即练：语法填空1.I didn’t understand the mother’s love until I saw the film After shock . It was_____________________________________that
___________________________not until I saw the film After shock2. Mr .Lazy cried because he was blamed by Mr.Slow
in class . It was_____________________________________
that _____________because he was blamed by Mr.Slow in class
Mr. Lazy cried.I understood the mother’s love .
句子改写Summary5: 用在固定结构中的it take it easy.
take it for granted
believe it or not
make it
forget it
worth it
It/That all depends.
when it comes to····
got it =understandtake it easy.
take it for granted
believe it or not
make it
forget it
worth it
It/That all depends.
when it comes to····
got it =understand别紧张
认为···理所应当
信不信由你
成功；完成某事
忘了吧； 没关系
有好处，值得做
要看实际情况而定
当谈到·····
理解，明白口诀
代词 it 本意它, 既可指这又指那;
时间天气均可指, 谈到距离也用它;
形主形宾均可做, 强调句型跟that。 1. It was Tom and Mike who was praised at the meeting
2. That is important to be careful while crossing the street.
3. Where was it you met him yesterday?
4. It was October 1st, 1949 that People’s Republic of China was founded.
5. We found this impossible for us to finish our work in time.
6. She made clear that she would leave office soon.
7. It was the friendly people impressed me most.
8. It was Shanghai that she met her husband for the first time. Practice make perfect：单句改错_______∧∧___∧∧∧wereItthatonititthat/whoin______wherewhen9. I think wonderful to see Chinese athletes get so many gold medals.
10. It said that Shrek is ugly outside but warm-hearted inside.
11. It is surprised that China produces one third of world’s cigarettes.∧it∧is_________surprising Practice make perfect：单句改错It was with the help of the local guide ______ the mountain climber was rescued.
It was only after he had read the papers ______ Mr. Gross realized the task before him was extremely difficult to complete.
That was really a splendid evening. It’s years _____ I enjoyed myself so much.
Susan?made___?clear?to?me?that?she?wished?to?make?a?new?life?for?
?I’d?appreciate?________?if?you?could?let?me?know?in?advance?whether?or?not?you?will?come.
Why?don’t?you?bring?_____?to?his?attention?that?you’re?too?ill?to?work?on??Practice make perfect：语法填空thatthatit it sinceit 7.?I?like?_____?in?the?autumn?when?the?weather?is?clear?and?bright.
8.?I?hate?_____?when?people?talk?with?their?mouths?full.
9.?The?Foreign?Minister?said that is our?hope?that?the?two?sides?will?work?towards?peace.
?10.?______?is?a?fact?that?English?is?being?accepted?as?an?international?language.
11.?The?Parkers?bought?a?new?house?but?____?will?need?a?lot?of?work?before?they?can?move?in.
12. We feel ____ our duty to make our country a better place.?it it It it it Practice make perfect：语法填空13.Was?it?on?a?lonely?island?___?he?was?saved?one?month?after?the?boat?went?down??
14.It?is?pretty?well?understood________controls?the?flow?of?carbon?dioxide?in?and?out?the??atmosphere?today.?
15.Helping?others?is?a?habit,?_______?you?can?learn?even?at?an?early?age.??
16.The?cost?of?renting?a?house?in?central?Xi’an?is?higher?than?____?in?any?other?area?of?the?city.
17.I?like?this?house?with?a?beautiful?garden?in?front,?but?I?don’t?have?enough?money?to?buy_____.it thatwhichthatit Practice make perfect：语法填空
It’s never too late to learn.
It never rains but it pours.
It takes three generations to make
a gentleman.
It is easy to open a shop but
hard to keep it always open.
十年树木，百年树人。 不鸣则已，一鸣惊人。
创业容易守业难。 活到老，学到老。Translate the proverbs(谚语)