译林版初三英语下册课件Unit 1 Asia Grammar 同步练习课件(共37张PPT)

(共37张PPT)
Unit 1 Asia
Grammar
it
的用法
it
作为非人称代词的用法
作为人称代词的用法
其他用法
概述：it 是代表人以外的动物或物品的单数名词，通常意为“它”。除此之外，it 还有很多其他特殊的用法，而其意思根据实际情况而定。
This is the Summer Palace. It is really
beautiful.
这是颐和园，它真美。
（一） 作为人称代词的用法
概述：我们常用it作人称代词，代替人、事、物。
1. it 用来指代动物。 如：
Look at the monkey. It is so clever.
看这只猴子，它真机灵。
注意
当我们常用it指代动物时，如果是宠物，我们通常可以用he或者she来代替it。
如：
My cat is five years old. He likes sleeping on my bed.
我的小猫五岁了，他喜欢在我的床上睡觉。
I have a dog. She is my best friend.
我有一条狗，她是我最好的朋友。
2. it 用来指代不清楚性别的小孩。 如：
My sister will have a baby soon. We guess
it will be a boy.
我的姐姐马上就要生孩子了。我们猜是一
个小男孩。
There is a baby over there. It is so cute.
那边有个宝宝，真可爱！
3. it 用来指代不明身份的人。 如：
Who is that over there Maybe it is your
friend Jack.
那是谁？也许是你的朋友杰克。
Someone is knocking at the door. Please go
and see who it is.
有人在敲门。请你去看看是谁。
4. it 用来指代前面提到过的事物。 如：
This is not my book. It is Jim’s.
这不是我的书。它是吉姆的。
Many people have been to Guilin. It is a
wonderful place.
很多人去过桂林。它是个很美的地方。
（二）作为非人称代词的用法
it 可以用来指代时间、日期、天气、温度、距离等。 如：
--- What’s the time now 现在是几点？
--- It’s ten o’clock. 十点。
--- When is the Teachers’ Day
教师节是在什么时候？
--- It’s on 10 September. 九月十日。
--- What’s the weather like today
今天天气如何？
---It’s nice. 是晴天。
--- How far is it from your home to school
从你家到学校有多远？
--- It’s an one-hour ride. 骑车要一小时。
（三）其他用法
it 还可以用来作为形式主语或形式宾语，指代
动词不定式或者从句。 如：
It is so nice to go climbing with him!
和他一起爬山真好！
It is good that we have many friends!
我们有许多朋友真好！
I find it easy to solve the problem.
我发现解决这个问题很容易。
it 作为形式主语常用于下列句型。
It takes … some time to …
It takes one hour to get there. 到那要花一个小时。
It is +adj. +(of/for…) +to…
It is nice of you to help me. 你能帮我真好。
It is said/reported/… that …
It is said that everyone may have a chance to
travel to Mars in the year of 2050.
据说到2050年每个人都有机会到火星旅游。
…think(s) /find(s) it easy/ difficult/hard/ … to …
it 作为形式宾语常用于下列句型。
Nobody thinks it easy to figure out this math
problem.
没人认为解出这道数学题很简单。
I find it interesting to learn something new.
我发现学习新东西很有趣。
If an animal is a pet, we usually use he or she
for it.
My cat is very friendly. She is a happy cat.
Uses of it
A using it as a pronoun
Tip
We use it for animals and lifeless things.
Look at the panda. It is so small.
Another famous attraction is the Great Wall. It runs for over 6,000 kilometres across northern China.
We use it for a young child when we do not know whether it is a girl or a boy.
My aunt will have a baby soon. She hopes it will be a girl.
Look at that cute baby over there! It’s a boy, isn’t it
We use it for an unknown person.
--Who was calling you on the phone just now
--It was my cousin.
We use it for an action, a situation or an idea mentioned in a previous statement.
Riding around the countryside is popular in Guilin, isn’t it
Tourists like to take a boat trip along the Lijiang River. It is great fun.
A visit to the Summer Palace
The exchange students visited
the Summer Palace yesterday. Kevin
is writing about it. Read the passage
below and find out what each it refers
to. Write your answers in the blanks.
Yesterday we visited the Summer Palace and spent about three hours in it. The palace is a Chinese garden and mainly includes a hill and a lake. The lake is very big—it takes up three quarters of the area. It was frozen, so we could not row a boat there. It was really a pity.
1.___________________________________
2.___________________________________
3.___________________________________
4.___________________________________
the Summer Palace
the lake
the lake
we could not row a boat there
Across the lake is a 17-hole bridge. There are
many stone lions on either side of it. The lions
are all different from each other. Isn’t it amazing
While I was walking along the bridge, my mobile
phone rang. It was my mum. I told her that the
Summer Palace was well worth visiting.
5._____________________________________
6._____________________________________
7._____________________________________
the 17-hole bridge
the lions are all different from each other
unknown person
B Using it as an impersonal pronoun
We also use it for the time, the date, the weather, the distance, etc.
It is 6:30 p.m.
It is raining heavily outside.
It is 1st January today.
It is New Year’s Day.
In Beijing, it is cold and windy in winter.
It is two kilometres from my school to my home.
The exchange students left for Shanghai. Kevin has made some notes in his diary. Rewrite his sentences with it.
Leaving for Shanghai
Today is 22 February. We left Beijing for
Shanghai early in the morning.
____________________. We left Beijing for
Shanghai early in the morning.
2. Shanghai is about 1,300 kilometres from
Beijing.
_________________________from Beijing
to Shanghai.
It is 22 February today
It is about 1,300 kilometers
3. I woke up at 5 a.m. this morning.
___________ when I woke up this morning.
4. I felt a little cold when we went out. The
temperature was only 2°C.
I felt a little cold when we went out.
_________________.
5. Winter is very cold and dry in Beijing.
In winter,____________________________ .
It was 5 a.m.
It was only 2°C
it is very cold and dry in Beijing
6. We arrived in Shanghai on a sunny day.
______________________when we arrived
in Shanghai.
7. We got to our hotel at noon.
______________when we got to our hotel.
8. Our hotel is not far from the Bund.
____________ from the Bund
to our hotel.
It was sunny/a sunny day
It was noon
It is not far
C Using it to replace the real
subject or object
Sometimes we use it to replace the real subject or object in a sentence. In this situation, we put the real subject or object later in the sentence in the form of a to-infinitive or a clause.
It is very tiring to climb the steps.
It is popular to hire a bicycle and ride around the countryside.
It is amazing that there are so many rocks in unusual shapes in the cave.
Many people find it pleasant to travel around.
Useful structures with it
It is + adjective + (of/for ) + to ....
It takes ... some time to ....
It is said/reported/... that....
... think(s) /find(s) it easy/difficult/... to ....
About Shanghai
Miss Thompson, a British teacher
traveling with the exchange students, is
writing down what she thinks about
Shanghai. Help her complete her notes
with it.
Traffic: The traffic is often busy, but public
transport here is quite good, so ⑴________
(easy) for people to get around.
Weather: (2)________________(sunny) and
warm. We like (3) _____ here.
Environment: (4) _________ (said) that the air
is not clean here, but I do not think the
pollution is as serious as I imagined.
it is easy
It is sunny
it
It is said
Sights: Shanghai is beautiful. (5)__________(fun)
to ride around the city and visit the interesting
places.
Food: Chinese food is delicious. I will ask my
family to go to a Chinese restaurant and try
(6)______ when I get back.
Hotel: We all think (7)________________
(comfortable) to stay in this hotel. They provide
a high level of service.
It is fun
it
it (is) comfortable
People: The local people are friendly.
(8)____________(kind) of them to answer all
our questions.
It is kind
Exercises
1.--- He was nearly drowned once.
--- When was ____
--- ____ was in 1998 when he was in
middle school.
A. that; It B. this; This
C. this; It D. that; This
2. Someone is ringing the doorbell. Go
and see ____ .
A. who is he B. who he is
C. who is it D. who it is
一、单项选择。
A
D
3. In fact ____ is a hard job for the police
to keep order in an important
football match.
A. this B. that
C. there D. it
4. Mike’s mother kept telling him that he
should work hard, but ____didn’t help.
A. he B. it
C. she D. which
D
B
5. Since you have repaired my computer,
____ is no need for me to buy a new one.
A. it B. there C. this D. that
6. The official made ____ clear that he
would do everything possible to solve
the problem.
A. it B. this C. that D. him
A
A
7. ---Do you like ____ here
---Oh, yes, the air, the weather and
the way of life. Everything is so nice.
A. this B. there
C. that D. it
8. ____ is a fact that English is being
accepted as an international language.
A. There B. This
C. That D. It
D
D
二、填空。
1._________________(据报道) a lot of
people lost their jobs in the city last
month. (report)
2. ___________（看来）nobody knows
what has happened. (seem)
3. _____________（看起来似乎）it’s
going to rain. (look)
4. ______________（很可能）the thieves
don’t know how much it is worth. (likely)
It is reported that
It seems that
It looks that
It is likely that
Homework
Remember all the new words and
expressions in this unit.
2. Find more exercises about the use
of it and finish them.