内容正文:
英语·课后作业本
a
Unit 4
Save the trees
课时1词汇
建议用时:15分钟
一、词汇运用。
1.根据句意及汉语提示写单词,补全句子。
1.It's
(方便的)to go to Foshan by underground now.
2.Plants can
(产生)oxygen.
3.Mike is the top student in our school.He always sets a good
(榜样)for us..
4.Can you
(what the world will be like without water or air?
5.Traffic jam is the
(主要的)problem of this city.
.根据汉语提示补全句子,每空一词,缩写算一词。
6.如果吸入太多的烟雾,人们会不舒服。
People will get sick if they
too much smog.
7.你知道汤姆来自哪里吗?
Do you know where Tom
7
8.这台机器很有用。例如,它可以帮你浇花。
The machine is very helpful.
it can help you water flowers.
9.事实上,很多年轻人买不起一辆车。
many young people can't afford a car.
10.那个男人看了看房子四周,但没发现什么。
The man
the house,but found nothing.
11.从现在起,我们必须停止往河里倒垃圾。
From now on,we must
the rubbish into the river.
12.他一点也不努力学习,结果,他没有通过考试。
He didn't study hard at all.
he didn't pass the exams.
13.多读点报纸对你的写作有好处。
Reading more newspapers
your writing.
14.人们应该反对战争,热爱和平。
People should
the war and love the peace.
15.如果人们砍倒所有的树木,这里就会变成沙漠
If people
all the trees,it will become desert here.
二、阅读理解。
Many children spend a lot of time watching or playing with electronic media from televisions to
video games,computers and other devices ()
33
宝典训练|英语·七年级下册(牛津版)
So,it is natural that parents should worry about the time their children spend looking at the
TV or the computer screen.Americans say "screen time"when they talk about any time children
spend in front of an electronic device.
Perhaps parents can stop worrying so much about screen time,at least for elder boys and
girls.In October 2016,the American Academy of Pediatrics (AAP)listed several suggestions for
parents and child care workers.Here are some of the suggestions.
OAvoid digital media use by children younger than 18 to 24 months.
OFor children aged 18-24 months,avoid letting the child watch media alone.And avoid using
media as a way to comfort your child.
●For children two to five years of age,allow one-hour screen time on“high quality(质量)
programming"a day and watch it with your child.
OFor children aged 6 and elder,don't spend too much time using media.Also,make sure that
screen time does not take the place of healthy sleep,exercising,doing homework and other
activities.
Make sure to have media-free time together as a family,such as dinner or driving.Also make
some areas of the home for media-free time.Turn off your child's electronic devices an hour before
bedtime.
()1.What is "screen time"according to Americans?
A.A kind of timing system.
B.Any time children spend in front of electronic devices.
C.Any electronic device children like to play with.
D.A survey on electronic media.
(
)2.What did AAP do in 2016?
A.They gave some practical suggestions.
B.They told parents how to reduce their children's screen time.
C.They trained many child care workers.
D.They raised much money to stop children using electronic devices.
(
)3.How do parents deal with the screen time for children two to five years of age?
A.Choose proper programmes and watch with them.
B.Don't worry about them.
C.Avoid letting them watch TV.
D.Play with them for at least one hour.
()4.How does AAP explain too much screen time?
A.An hour or more every day.
B.Using electronic media to comfort the children.
C.Using too many electronic devices.
D.Screen time takes the place of other activities.
34
英语·课后作业本
(
)5.What is media-free time?
A.It is the time you can use media freely.
B.It is the time you cook or drive.
C.It is the time to be with your family.
D.It is the time you stay away from electronic devices.
三、根据句意或所给的提示词填入适当的实词或虚词。
l.The camel(骆驼)isa
(use)animal when you travel in the desert.
2.This tree has green
(leaf)all year round.
3.It is faster and
(convenient)to travel by plane than by train nowadays.
4.Trees are the biggest and oldest
(live)things on the earth.
5.We should do some exercise to keep us
(health).
6.Eating too much junk food is
(harm)for our health.
7.
(million)of movie fans like watching Avatar.It's really fantastic.
8.I can't speak French though I have lived in France
several years.
9.It is
(help)for us to learn another foreign language.
10.Let's go skiing
the weekend.
11.We need water in our
(day)lives.
12.Tim has been a fire
(fight)for five years.
课时2阅读
建议用时:15分钟
一、完成句子。
1.第二次世界大战中,英国对德国作战。
In World War II,Britain
Germany.
2.空气中没有氧气,人们就不能生存。
People can't live
in the air.
3.人们为了赚钱砍掉了很多树木。
People
a lot of trees to make money.
4.如果明天下雨,他们就不去长城。
They
go to the Great Wall
it
tomorrow.
5.塑料袋对我们的健康有害。
Plastic bags
our health.
6.那位电影明星打算花数百万美元在伦敦买一座新公寓。
The film star is going to spend
dollars on a new flat in London.
35客效课堂宝典圳练英语
三、短文填空
【课后练习】
1.friends
2.best
3.helpful
一、完形填空。
4.why
5.called
6.following
1-5 CABAA
6-10 DBABC
7.to drink
8.a
9.for
二、完成句子。
10.and
1.far away from
2.allow;to play
4.arrive in
课时3语法
3.woke up
5.by herself
6.led us to
一、语法专练。
课时5写作
1.itself
2.themselves
3.himself
4.herself
5.yourselves
6.at
一、书面表达。
7.in;on
8.in;on
9.between;on;on
My Favourite Animal
10.over
My favourite animal is a dog.It is a loving friend of
二、用所给单词的适当形式完成句子。
humans.It can guard the houses of humans and catch
1.helpful
2.to go
3.apologized
thieves and criminals by its sense of hearing and smelling.
4.firemen
5.finally
6.his
It is very friendly.
7.to stay
8.yourself
9.smelt
Dog is always here for you.Once,I failed an exam,so
10.barking
I felt sad and cried.When I came close to my house,the dog
三、完形填空。
was very excited to see me.It rushed towards me,and then
1-5ACADB
6-10
ABDCB
licks my nose.This helped me become joyful.Whenever I
课时4听说
was down,the cute dog would do tricks to cheer me up.
What a lovely and caring dog!
所说测试
I thinks dog are people's friends.We should protect them.
一、略
二、翻译句子。
二、1-4BCAB
1.Welcome to our department store,but I'm sorry that we
三、5-7ABB
don't allow pets here.
四、8-11AABC
2.With the help of the dog.we arrived at Smith's house at
五、l.Because they are our friends.
6:00pm.
2.People usually go to the zoo to see animals.
3.I prefer staying at home to watch TV to going shopping.
3.Yes.they can.
4.I fall asleep at 10:00 pm.and wake up at 6:00 am.every day.
4.They can look after our houses.
5.A dog is a useful animal.We should protect it.
六、
6.I don't live alone.I have a friend-my pet dog.
Red-crowned cranes are white,with the black neck and
三、阅读理解
legs.They have red heads.There are less than 1,900
1-5 CBADB
red-crowned cranes in the world.They live in northem
China,Russia and Japan.China is working with Russia to
Unit 4 Save the trees
help save the cranes.Japan has a special feeding area for the
课时1词汇
birds.People go there to watch the cranes dance.It is very
beautiful.They stand for love because two cranes stay
一、词汇运用。
together for their whole life.
1.convenient
2.produce
t.1.What do red-crowned cranes eat?
3.example
4.imagine
2.What did China do to protect red-crowned cranes?
5.major
6.take in
7.comes from
8.For example
9.In fact
10.looked around
14
七年级下册(牛津版)参考答案
11.stop throwing
12.As a result
课时4听说
13.is good for
14.fight against
所说测试
15.cut down
一、略
二、阅读理解。
二,I4CABC
1-5 BAADD
三,5-7ACA
三、根据句意或所给的提示词填入适当的实词或虚词。
四、&—11BBBC
1.useful
2.leaves
i,1.Many things,such as oxygen,wood,medicine and
3.more convenient
4.living
so on.
5.healthy
6.harmful
2.We can see many rings if we look at a tree.
7.Millions
8.for
3.When the climate is dry and very cold.
9.helpful
10.at/on
4.Yes,we can.
11.daily
12.fighter
六、
All the students in John's school went to the hill to
课时2阅读
plant trees.They arrived at the hill at eight o'clock.
一、完成句子。
The teacher asked each of them to plant at least six
1.fought against
2.without oxygen
trees.Then they started digging,planting and watering.
3.cut down
4.won't;if;rains
They all worked hard so that they could finish their
5.are bad for
6.millions of
tasks before lunch.Looking at the young trees,they felt
7.home to
8.is interviewing
happy.At about 11:00 am,they got on the school bus and
9.in our daily life
10.make:more convenient
went back to their school.
二、信息匹配。
七、l.Are the trees good for us?
1-5 CDABF
2.What can be made of trees?
三、语法填空。
【课后练习】
1.to save
2.that
3.and
一、完形填空。
610 CBADC
4.because
5.off
6.using
1-5 DACDA
二、完成句子。
7.Second
8.driving
9.pollution
1.take in
2.in fact
10.our
3.Millions of
4.come from
课时3语法
5.look around
一、用所给动词的适当形式填空。
课时5写作
1.went
2.are eating
3.gets
一、书面表达。
4.lives
5.was
6.Was
May and Jane come from Green Middle School.They
7.will buy
8.is making
9.Does:read
are talking about their favourite clubs.
10.goes
May's favourite club is Saving Trees Club,because she
二、用所给单词的适当形式完成句子。
thinks trees are important to humans.But now trees are
1.discussion
2.Millions
3.convenience
becoming fewer and fewer.So we should try to save them.
4.talking
5.comes
6.pollution
For example,we should save paper and plant more trees.
7.healthy
8.made
9.danger
And Jane's favourite club is Helping Animals Club.She
10.to make
thinks animals are our friends.But they are in danger now.
三、完形填空。
So we should protect them.We should not eat too much
1-5 BACCD
6-10 BCACD
meat,
Saving trees and animals means saving us.Just do it
now.
15