2023届高三英语二轮复习代词 it 用法课件（40张PPT）

(共40张PPT)
It is never too old to learn.
活到老, 学到老。
Proverbs with 'it'
The use of ‘it’
The use of ‘it’
I. 代词 it
II. 形式主语it
III.形式宾语it
IV.强调句型中的 it
V.固定结构中的 it
A: What do you think of the film
B: __ is one of the best ones that I have seen.
It
Mummy has a baby now.
Is ___ a boy or a girl
it
A: Who is __
B: __ must be the postman.
it
It
summary 1
人
事物
It 用作人称代词，指____或 _____。
注意，指人主要用于指不性别不明的
婴儿或用于确认某人的身份。
A: What's this/that
B: It is an eagle.
'it' 可用作指示代词, 代替_____ 或_____.
Summary 2
this
that
It was Sunday today and it was a sunny day. The lazy sheep decides to go for a walk to the park, though it was two miles away. It lied in the south of the Sheep Village.
Thinking: What does "it" refer to
'it' 可用作
非人称代词，
指 _____,______,
_____, _______等
Summary 3
时间
天气
距离
地点
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.
Thinking: What does "it" refer to
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:= big big wolf’s house
It + ___ + ___\___\____ + _________
_________
_________
Sentence pattern one 句型一:
Ⅱ. 形式主语
1. It was comfortable to walk on the grass.
2. It is no use cheating in the exam.
3. It was said that my motherland and me would be on .
be
adj.
n.
p.p
to do sth.
doing sth.
that clause
Summary4
it 作.形式主语
模仿造句
2.嘲笑别人是不好的。
3.据说他已经通过了考试。
1.学习英语很有意思。
代替to do sth./doing sth./从句
It is no good laughing at others.
It is said that he has passed the exam.
It is interesting to study English.
Ⅲ.形式宾语
1. I think it important to keep calm.
2. I find it strange that he should know me .
3. I make it a rule reading English every day.
make
find _________
___ + think + ___ + _____/____ + _________
feel _________
…
Sentence pattern two 句型二:
it
adj.
n.
Sb
to do
doing
that-clause
Summary5
Math is difficult.
English is difficult.
Politics is difficult.
History is diffcult.
Geography is difficult.
Chinese is easy.
So I love Chinese.
By~~
I find it difficult to learn Math well.
I find it difficult to learn English well.
I find it difficult to learn Politics well.
I find it difficult to learn History well.
I find it difficult to learn Geography well.
However,
I find it easy to learn Chinese well.
So I love Chinese.
Original Edition原版
Adapted Edition改编版
小诗改编
要求：
1. 清单诗（List Poem）
2. 运用句型二
sb. + like/love/enjoy/hate/appreciate+ ____ + ______…
Sentence pattern three 句型三:
1. I hate when I have to get up early.
2. I appreciate if you do me a favor.
it
when/if
3. I hate it when I have to get up early.
4. I appreciate it if you do me a favor.
注意：表好恶的动词不能直接接宾语从句，
需要在从句前加上形式宾语it。
IV.强调句型中it(amphatic sentence)
结构：
It is (was)+被强调部分+that/who +句子其它成分
① It was I that/who saw Tom yesterday here．
② It was Tom that /who I saw yesterday here．
③ It was yesterday that I saw Tom here．
④ It was here that I saw Tom yesterday．
结论：
强调句中，当去掉it is (was)….that/who 后，句子仍然完整。
I saw Tom yesterday here.
It is/was not until that…
The use of “it”
强调句
基本形式
It is/was+被强调部分+that/who+剩余部分
一般疑问式
Is/Was it +被强调部分+that/who+剩余部分
特殊疑问式
疑问词+is/was it that/who+剩余部分
not… until..强调句型
Practice
Lucy met Jack in the street yesterday.
基本形式:
一般疑问式:
特殊疑问式:
not… until..强调句型:
It was yesterday that Lucy met Jack in the street.
Was it yesterday that Lucy met Jack in the street
When was it that Lucy met Jack in the street
It was not until yesterday that Lucy met Jack in the street.
It was I who /that saw Tom yesterday here.
It was Tom that /who I saw yesterday here .
It was yesterday that I saw Tom here
Sentence pattern four 句型四
summary6：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：
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 Chinese women’s volleyball team who / that won the gold medal with a perfect 11-0 record at the 2019 FIVB　Volleyball Women’s World Cup.
What happened？
Chinese women’s volleyball team won the gold medal with a perfect 11-0 record at the 2019 FIVB　Volleyball Women’s World Cup.
It was Chinese women’s volleyball team who/that won Chinese women’s volleyball team --- Cup.
It was with a perfect 11-0 record that Chinese women’s volleyball team won the --- Cup.
.
按要求改写强调句
It was at the 2019 FIVB　Volleyball Women’s World Cup that Chinese women’s volleyball team won the --- record.
强调主语
强调方式状语
强调地点状语
It is(was)+被强调部分+ that (who)+其余部分.
Sum Up
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。
V it 的固定用法
It happens that ...
When it comes to....
Sb. take it for granted that...
Sb. keep it in mind that...
Let it be/go.
That’s it.
Make it.
Forget it.
It depends.
It’s up to you.
碰巧；
当谈到……；
把……当做理所当然；
把……记在心里；
随它去吧；顺其自然；
对了，正是；
成功；达到目标；
不必在意；休想；
要看情况；
你决定；
Challenge
Yourself
i can do it
Angry Birds
①
②
③
④
⑤
Everyone consider it important to have enough sleep. The amount of sleep needed varies from person to person and it depends on the age of the person and the conditions in which sleep takes place. The young may need more sleep than the old, but it is said that eight hours are enough for the health of grown ups. Some can do with less than this amount, but others may need more. Every person knows his own need. It is then a matter of good judgment to satisfy his need. Sleep is essential for our health. It is enough sleep that can make one bring back his strength and get ready for a day's work.
is said that
to have enough sleep
is
that
强调结构
to satisfy
his need
Practice
辨别it的用法。
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. /
Practice 语法填空
4He didn’t make ____ clear when and where the meeting would be held
A. this B. that C. it D. these
5. ____ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
As B. That C. This D. It
6. I’d appreciate ______ if you would like to teach me how to use the computer. (山东2006)
A. that B. it C. this D. you
\
Giving up smoking is difficult.
It is
2. Some young people think they look attractive when they smoke.
It seems
3. Most people believe smoking causes cancer.
It is believed
4.You could suffer from bad health if you keep smoking.
It is likely
that smoking causes cancer
that some young people think they look attractive when they smoke.
difficult to give up smoking.
Practice3
that you could suffer from bad health if ...
改写句子。
.
Rewrite the sentences
1. We don’t think that smoking a lot every day is good.
We think ____ ____ ____ smoking a lot every day.
2. He felt that giving up smoking was difficult .
He felt ___ _______ _ ________ smoking.
3.You could suffer from bad health if you keep smoking.
You will find ___ ________ that you would suffer from bad health if you keep smoking.
it no good
it difficult to give up
it possible
Practice3
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 shock
2. 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 .
Fill in the blanks with
one, ones, it, that, those, the ones.
(1) — I can't find my watch.
—You haven't found ______ I suggest you buy a new_______.
(2) We have got a big cup and two small ______.
(3)The weight of an elephant is much greater than ______ of a tiger.
(4)The books on the first shelf are easier than ____________ on the second shelf.
it
one
ones
that
those/ the ones
同名同物
同名异物
one的复数
特指前文中不可数或单数名词, 常跟后置定语
that的复数
If you want knowledge,
you must toil for it.
要想求知，就得吃苦。
&
Homework
Writing
Advice from LiHua
1)It is a beautiful day here and I am sitting under the big tree at the end of the garden. ( Line 1)
2)It seems amazing that at my age I am fit enough to cycle 20 kilometers in an afternoon. (Line2)
3)It's my birthday in two weeks' time... (Line 3)
4)Your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up.(Line 7)
形式主语
非人称代词(time)
人称代词(代替前面提到的smoking)
非人称代词(weather)
形式宾语
5)Believe me,I know how easy it is to begin smoking and how tough it is to stop. (Line 8)
6)It was time to quit smoking. (Line 27)
7)It(the advice) might help you to stop and strengthen your resolve. (Line 29)
8)It is not easy to stop smoking. (Line 1,Page 19)
非人称代词 (time)
形式主语
人称代词(指代前面提到的advice)
形式主语
Group Work & Writing
假设你是李华，最近你最好的朋友夏洛又烦恼了，因为他上周在厕所抽烟被“顺爷”抓住了，这已经是第二次了。请你写封信，告诉他抽烟违反校规，而且有害健康。是该他下定决心戒烟和好好学习的时候了。相信只要他坚持，过不了多久他就会赶上其他同学的。
注意：1.词数100左右。
2.可适当增加细节，以使行文连贯。
3.信的开头和结尾已给出，不计入总词数。
尽量使用"it"结构
Dear Xia Luo,
I'm sorry to hear that ______________
____________________________________________________________________
Yours Sincerely,
Li Hua