(共43张PPT)
外研版 九年级上册
Revision module B
现在完成时
1. 定义
现在完成时表示过去发生的动作与现在有关,指过去的动作对现在造成的影响、结果等。
常与already, yet, for+时间段, since+时间点连用。
2. 用法
(1) 表示动作到现在为止已经完成或刚
刚完成。
(2) 动作发生在过去,强调对现在的结
果、影响等。
(3) 表示动作发生在过去,并且一直持
续到现在,甚至还可能继续下去,
句中使用持续性动词,且常有表示
一段时间的时间状语。
3. 结构
* 肯定句:主语 + have/has + V-ed + 其他.
* 否定句:主语 + haven't/hasn't + V-ed + 其他.
* 一般疑问句:Have/Has + 主语 + V-ed + 其他?
肯定答语:Yes, 主格代词 + have/has.
否定答语:No, 主格代词 + haven't/hasn't.
* 特殊疑问句:特殊疑问词 + 一般疑问句
被动语态
Children love this book.
We use computers everyday.
This book is loved by children.
Computers are used by us every day.
主动语态
被动语态
侧重动作的发出者,强调某人做了什么。
侧重动作的承受者,强调某事/某物如何。
主动语态和被动语态的结构:
时态
主动语态
被动语态
一般现在时
一般过去时
一般将来时
do/does
am/is/are + done
did
was/were + done
will/be (am/is/are) going to + do
will/be (am/is/are) going to + be + done
一般现在时的被动语态
* 肯定句:主语 + am/is/are + V-ed (+ by + 动
作执行者)
* 否定句:主语+ am/is/are + not + V-ed (+ by +
动作执行者)
* 一般疑问句:Am/Is/Are + 主语 + V-ed (+ by +
动作执行者)
* 特殊疑问句:特殊疑问词 + am/is/are + 主语
+ V-ed (+ by + 动作执行者)
被动语态(1)
一般过去时的被动语态
* 肯定句:主语 + was/were + V-ed (+ by + 动
作执行者)
* 否定句:主语 + was/were + not + V-ed (+ by +
动作执行者)
* 一般疑问句:Was/Were + 主语 + V-ed (+ by +
动作执行者)
* 特殊疑问句:特殊疑问词 + was/were + 主语
+ V-ed (+ by + 动作执行者)
被动语态(2)
一般将来时的被动语态
* 肯定句:主语 + will/be (am/is/are) going to + be +
V-ed (+ by + 动作执行者)
* 否定句:主语 + will/be (am/is/are) not going to + be
+ V-ed (+ by + 动作执行者)
* 一般疑问句:① Will + 主语 + be + V-ed
* 特殊疑问句:① 特殊疑问词 + will +主语 + be + V-ed
被动语态(3)
② be (am/is/are) + 主语 + going to +
be + V-ed
② 特殊疑问词+be +主语+ going to +
be + V-ed
Look at the pictures. Describe what
has happened.
car accident / happen
A car accident has happened.
1 driver / hurt
2 some / help / driver
3 some / phone / the hospital
The driver has been hurt.
Someone has helped the driver.
Someone has phoned the hospital.
What do you think will happen next
1 driver / take / hospital
2 driver / treat / doctors
3 car / repair
The driver will be taken to hospital.
The driver will be treated by doctors.
The car will be repaired.
Complete the sentences with the correct form of the words or expression in brackets.
1 Some of the world's greatest books
___________ (write) long ago.
2 It does not mean that great books
_____________ (not write) today.
3 The character Harry Potter ______
_______ (create) by J.K. Rowling in
the 1990s.
4 When the first book ________ (come
out), it was a big success.
were written
are written
was
created
came out
Complete the conversation with the correct form of the words and expression in brackets.
be found
can be saved /
will be saved
were not taken
are left
is wasted
is
thrown away
can be recycled / will be recycled
定语从句
在复合句中,如作定语的是一个从句,该从句被称为定语从句。
先行词
先行词
先行词
that can cheer me up.
定语从句
I prefer movies
引导词
修饰 movies
which can tell the meanings of the words.
定语从句
It is a book
引导词
修饰 a book
who won the photo competition last year!
定语从句
He's the boy
引导词
修饰 the boy
先行词:
被定语从句修饰的词。
定语从句:位于先行词后面,由关系词引导,在句中相当于
一个形容词,起定语作用的句子。
引导词:引导定语从句,在定语从句中作成分。
引导词
指人
指物
that
which
who
不管定语从句修饰的是人还是物,如果引导词
在从句中作宾语,通常就可以省略,若引导词
在从句中作主语时就不能省略。
1. 先行词为all, everything, nothing, something, anything, little, much等不定代词。
2. 先行词被all, little, much, every, no 等修饰。
在先行词指物的定语从句中,一般情况下that和which都可以通用, 但在下列情况下, 一般用that而不用which。
Note 1
只用that不用which的情况
3. 先行词被序数词或最高级修饰。
4. 先行词被the only, the very, the same, the last修饰。
5. 先行词指人和物的组合。
6. 若主句中有疑问代词who或者which,为了避免重复,引导词不能再用who, which,而用that。
1. 先行词是指人的不定代词,如:one, ones, anyone, no one等和those时。
2. 在there be结构中,先行词指人时。
that和who都可以引导先行词指人的定语从句, 但在下列情况下, 只能用who而不用that。
Note 2
只用who不用that的情况
Complete the passage with that, which or who. There may be more than one answer.
The school (1)_________ Joe goes to is one of the best in the city and has over a thousand pupils. The pupils there wear red T-shirts and black trousers. The places (2)_________ the students like best at school are the computer room and the dining hall. The games (3)_________ the boys enjoy most are football and basketball. Joe is best at football, and he is in the school team. The activity (4) __________ attracts the girls most is the dance, and the girls usually put on a show (5)_________ every student comes to with their parents at the end of term. The teacher (6)________ the
students like most is Mrs Black.
that/which
that/which
that/which
that/which
that/which
that/who
构词法
构词法
定义
合成法
派生法
转换法
将两个或两个以上独立且语义不同的单词合在一起构成新词的方法称作合成法。
通过在词根前面加前缀或在词根后面加后缀构成一个新词的方法称作派生法。
英语构词法中把一种词性转化为另一种词性而词形不变的方法称为转化法。
Make new words. Join the parts of words in Box A with the words in Box B. You need to use some of them more than once.
careful
electricity
hopeful
hopeless
international
nationality
outside
upside
upstairs
careless
unusual
wasteful
Now complete the sentences with the new words you have made.
1 This is the second floor. You need to go _______ to get to the
third floor.
2 Some animals in Australia are very different from other
animals.They are ________.
3 Throwing away good paper is very ________.
4 We need clean air and water, so we must be ______ with the
environment.
5 The situation is _______ because everyone is trying hard to
protect the environment.
6. It is not just a problem for one country. Pollution is
a(n) _____________ problem.
7 Turn off the lights and save
_________.
upstairs
My brother is playing in the park. He is ________.
outside
unusual
wasteful
careful
hopeful
international
electricity
Complete the sentences with the words in the box.
1 You can put the _______ bottles in the
recycling box over there.
2 Our local community has a very good
recycling _______.
3 When air _________ spreads over our
cities and towns, it may cause illness.
4 We should all help _______ new trees in
the forest.
centre glass plant pollution
glass
centre
pollution
plant
Complete the passage with the
correct form of the words in the box.
himself
stomach
though
difficulties
relative
reasons
action
everyday
care
Complete the sentences and conversation with the correct form of the expressions in the box.
is worried about
were unable to
if possible
find out
get lost
such as
is known as
care about
take part in
it is better to
make sure
Listen and number the activities in the order you hear them.
a) arrive at the airport
b) leave for home
c) go swimming
d) have a party
e) have classes in the mornings
f) take photos for the competition
1
6
4
5
2
3
1
2
3
4
5
6
Listen again and
complete the timetable
with activities.
classes
classes
classes
classes
classes
swimming
swimming
a walk around
the city
a party for all
leaving for home
taking photo for
the competition
1
2
3
4
5
6
Work in pairs. Look at the pictures
and describe them.
Read the passage and check your description in Activity 11.
Now complete the table.
live far from
have a local school
small building
“air” lessons
Turn on
listen to
usual lessons
their mum
email
on Monday and Tuesday
on Wednesday
Talk to
the Internet
and the telephone
1
2
3
4
5
Read the information about Susan's life in primary school and in high school.
Now use the information to write a short passage about Susan's life in primary school and in high school. Try to use different sentences structure.
Susan was a pupil of the School of the
Air. She is now studying at South Sydney High School...
Susan was a pupil of the School of the Air. She is now studying at South Sydney High School. Before, her journey to school was only a five minutes' walk, but now she has to ride / take a bus for 20 to 30 minutes. Her schoolday was shorter in primary school. She finished at 12:00, but now she finishes at 15:30. Perhaps the biggest difference for her is the number of pupils at her new school - there are 800 students! There were only 12 pupils at the School of the Air.
High school has good points and bad points for her. Now she has lots of friends, can study lots of subjects, and can talk to the teacher face to face, instead of using the telephone or the Internet. It is easier to understand things when you can talk to the teacher face to face. But she has a long journey to school, and there are lots of students in her class.