2023届高考英语二轮复习it用法课件 （56张PPT)

(共56张PPT)
Daily Proverbs
每日谚语
Practice makes perfect.孰能生巧。
Nothing is impossible.一切皆有可能。
Attitude is everything.态度决定一切。
You can make it, if you want !
只要你想，就能成功！
Our Proverbs for Today
今日谚语
Make hay while the sun shines/while the sun is________(shine).晒草要赶太阳好。（补漏趁天晴，读书趁年轻）
Make hay while it is ________(sun).
Strike the iron while it is hot.
It’s never too late to mend.改过永远不嫌晚。（亡羊补牢，为时未晚。）
shining
sunny
The importance of “it” in CEE
1.What does “it”refer to？考指代关系。阅读理解题
2.____ is known to all that the time we can use is limited.语法填空题
3.短文改错题it的兄弟姐妹，its，itself常考
4.七选五中的it有提示作用是关键性的提示词(clue word)。
5.固定搭配和谚语中的it：take it easy别着急take it for granted认为理所应当
It
Today’s
Task
--“it”
Who is it
It’s Zhang Yixing.
It’s my idol.
Today’s Task:
Learning the usage of“it”
Teaching Objectives:
学习能力(learning ability）
1.Learn the usage of “it” well
学好“it”的用法
2. Learn the proverbs containing “it” by heart.
背会含有“it”的谚语
语言能力(language ability)
Strengthen the usage of “it” in order to understand English reference better
and enhence English languange learning ability
为了更好地理解英语中”it”指代用法并提高英语语言学习能力，强化“it”的用法
思维品质(thinking quality):
Cultivate the students’ thinking ability in English
培养学生用英文思维的能力
文化意识：(culture awareness)
Pay attention to some differences between English and Chinese
注意中英文化差异，特别是“it”的用法所体现的中英文化差异
Today’s Specific Tasks:
今天的具体任务：
1.掌握it的基本用法
2.记住含有it的短语、谚语
3. 做“高考衔接相关”练习题
It 用法归纳
一、 指代it：
1.代指动物an animal、植物a plant和无生命的物体an object。
2.指人a person：未确定身份或性别的人
3.指时间time、距离distance、天气weather、季节season、环境circumstance
二、 形式（主语、宾语）it
三、 强调it
四、 含有it的短语、谚语
Look at the picture. _____ is a picture
of my classmate.
It
一、 1.用作人称代词, 代表前面提到的事物.
My pen is missing.
I can’t find___ anywhere.
it
2、可以用来指动物、婴儿和未确定身份的人。
This is a new baby.
Who is it
It’s lovely.
It weighs only 3 kilos.
It’s my idol.
Who is it
3.用以表示时间、距离、天气、季节、环境等.
. It’s 10:08.
It’s only half an hour’s walk from here
to our school.
3) It is sunny today, isn’t it
4) It’s spring now.
5) It’s quiet here.
Time
Distance
Weather
Season
Circumstance（环境）
二、形式it-------
形式主语，
形式宾语
it作形式主语的三种情况
1.代替不定式作形式主语
2.代替动名词作形式主语
3.代替主语从句作形式主语
It is vital for all of you to have a good command of English.
掌握英语对你们来说是至关重要的。
形式主语
To have a good command of English is vital
for all of you.
I. 代替动词不定式做主语
1) It be adj. (for sb.) to do sth.
此处adj. 通常为描述事件的形容词: easy,
difficult, necessary, important, possible,
useful, useless,vital（至关重要的）, essential
（必要的）...
Make sentences:练一练
1.我们保持自然界的平衡是有必要的。
It is necessary for us to keep the balance
of nature.
2.在日常生活中练习你的英语口语是非常重
要的。
It’s very important for you to practise your
oral English in daily life.
让我们做这些练习，你是明智的。
It is wise of you to let us do these excises.
It's kind of you to help
me work out the problem.
帮我解决了这个难题，你真是太好的。
2) It be adj. of sb. to do sth.
此处adj. 通常为描述人所具有的特性的形容词:
kind, nice, rude， polite, cruel, considerate
（细心的）, thoughtful, careful, careless,foolish,
stupid, clever, wise.
你能帮我，真好。
It’s very kind of you to help me.
It’s very nice of you to offer me a seat.
给我主动让座，您真是太好了！
Make sentences:练一练
3.It + takes、took ( sb. )+ 时间/金钱/精力等
+ 动词不定式
It took me much time to edit（编辑） this
powerpoint.
说实话需要很大的勇气。
It takes great courage to tell the truth.
成功需要付出极大的努力。
It takes great efforts/pains to succeed.
It’s no use/ good/pleasure doing…做……没用，没益处，没趣
II. 代替动名词做主语
1.覆水难收。为洒出来的牛奶哭泣是没用的。
2.只阅读不理解没什么益处。
It is no good reading without understanding .
It is no use crying over spilt milk.
3.打太多游戏就没趣了。
It is no pleasure playing too much games.
III. 代替主语从句作形式主语
It is clear ( obvious, true, certain, possible …) 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,确定的，可能的……)”, 是主语从句最
常见的一种结构。
1)It is adj. + 从句
显然，智能手机给我们带来了许多好处。
It is obvious that smart phones have
brought us a lot of benefits.
It is possible that we will realize（实现） our dreams one day.
It is necessary that you (should)
remember the 3,500 words.
It is said that he has a secret weapon
in maths learning.
2) It is important ( necessary，urgent, advisable...) that ... 很重要，有必要，紧急的，
明智的….
that 后的从句中要用虚拟语气（should + 动词原形。
　
我们用有效的方法学英语很重要。
It is important that we should learn English
in an effective way.
It is said (reported/known.....) that ...
该句型中的it 仍是形式主语, 真正主语是that
引导的主语从句; 该结构常译为“据说(据报道,
据悉…)”。
3)It is v-ed that…
人们相信健康比财富更重要。It is believed
It is believed that health is more important
than wealth.
4) It is (high) time that ...
从句应该用虚拟语气，① 常用过去时态表示虚拟．② 有时也用should + 动词原形，should 不能省，常译为＂是（正是）．．．的时侯．．．＂ 　　
It is time that we should work hard.
It is high time that we should take action
to deal with the environmental problems.
是我们采取行动解决环境问题的时候了！
形式宾语
动词+ it + 形容词/名词+（ for sb ）to do/doing
+ that 从句
think,
believe,
consider,
feel,
make, 　
find
…
hard useless
important
necessary
natural/
essential
…
no use/no good/
a waste of time/
our duty
请注意辨别形式主语和形式宾语的区别
1.I think it very intersting to study English.
2.It is very interesting to study English.
1.It is important that you (should) make a plan.
2.I believe it important that you make a plan.
同伴互学：研讨强调句的用法
1.两个句子到底有什么不同？
2.哪个是简单句？哪个是主从复合句？
或者叫做状语从句？
3.主从复合句中，哪个部分是主句？哪个
部分是从句？
4.哪个句子是强调句？强调的是哪个句子成分？
when
that
It was five o’clock _________ I got home.
It was at five o’clock _______ I got home.
The couple made a vow（誓言） of love in
front of the huge stone in 2005 .
三.强调句型
It + be+被强调部 + that/who(a person)其他部分
It was the couple that/who made
a vow of love in front of the huge stone in
2005.
It was a vow of love that the couple made
in front of the huge stone in 2005.
It was in front of the huge stone that the couple
made a vow of love in 2005.
It was in 2005 that…
It was five o’clock _________ I got home.
It was at five o’clock _______ I got home.
when
that
A that B when
四、it 常用的固定搭配
make it
succeed成功、搞定
It was hard but I finally made it.
2. take it easy
不要慌, 别担心。
3. It all depends./That all depends.
那要视情况而定。
4. It’s up to sb. / It’s up to you.
这取决于某人。/取决于你。
It is never too late to learn.
活到老，学到老。
It's no use crying over spilt milk.
不要为洒出来的牛奶而哭泣。覆水难收。
Strike the iron while it is hot.
趁热打铁。
I would appreciate it that…我将不胜感激
It is no wonder that….怪不得…
It matters …..有关系
Does it matter …有关系吗？要紧吗？
1. Raise your leg and let 65 stay in the air for seconds.
答案： 1. it
高考链接

2._____ is known to all that the time we can
use is limited. Therefore we should
make full use of our time to study hard so as
to serve our country in the future.
It
3.One day I wrote a little story and showed
to my teacher .
改错
4.You won't find difficult to get to the city
center.
it
∧
∧
it
Activity
考考自己
巩固练习
I. 选用括号内合适的单词填空。
1. It was only after she had begun to carry out
the task _____ (that, when) Mary realized
it was extremely difficult to complete.
2. ___ (It, As) is our belief that we can make a
good life if we work hard.
3. ___ (It, What) is suggested that parents
should pay more attention to their children’s
inner world.
that
It
It
4. As a matter of fact, _____ (that, it) is not
failure itself, but what we think of failure and
what we do afterwards that counts.
5. —Do you still drive your Ford car
—No, I sold ____ (it, that) two years ago.
6. You must keep ____ (it, what) in mind
that you can never be too careful when
proofreading the newspaper.
7. Will ____ (that, it) be convenient for you
to start work tomorrow
it
it
it
it
8. ______ (There, It) is no doubt that the
visiting team, which has better players, will
win the match.
9. —I don’t think I can work out the maths
problem. It’s too difficult.
—Think it over, and perhaps you will make
_____ (it, that).
There
it
II. 根据括号内的汉语提示用含it的内容补全
下面句子(每空一词)。
1. ____ ________ __________ _____ (我将不胜感激) if you would open the window; it’s too hot.
2. —Steven’s parents have bought him a
computer.
—____ ____ ____ ________ (难怪) that he looks so happy.
I would appreciate it
It is no wonder
3. Susana’s aim is to tell all citizens they have a duty to protect the environment,
___________
(对吗)
4. —I’m thinking of the driving test
tomorrow. I’m afraid I’ll fail again.
—Cheer up. I’m sure ____ ____ _____ ___ (你会成功).
it
you will make it
isn’t
5. ______ ____ _______ (要紧吗) if I can’t finish the job on time
6. Someone must have been there. But we have no idea _____ ____ _____ (是谁).
Does it matter
who it was
It is never too late to learn.
活到老，学到老。
It's no use crying over spilt milk.
不要为洒出来的牛奶而哭泣。覆水难收。
Strike the iron while it is hot.
趁热打铁。
That’s all for today!
Thank you for listening!