初中七年级下册英语牛津版习题精选

Nothing can live without it. ______some
people waste water and pollute water every day. They keep ______(throw)rubbish into rivers and
lakes. Many ______(factory)even
With so much electricity jumping around, it
may seem like the body is a great power station. You may wonder if you have
enough power to turn on TV. Well, your body can just create little electricity.
What sends electrical signals to our brains when we move?
A、The nervous system.
B、The bones.
C、The body.
D、The cells.
What can we learn about our bodies from the last paragraph?
【答案】：
【解析】：
Tony is so fat that he can"t jump high. (同义句转换）
Tony is__________________jump high.
【答案】：
【解析】：
睡觉时，我爸爸总是让灯亮着。
My father always______the light______while being asleep.
【答案】：
【解析】：
The boy was very angry, and he went out without______(say)anything.
【答案】：
【解析】：
The thick wire is ______(connect)to the power
station.
【答案】：
【解析】：
first, and then your brain sends them to your body. These signals don"t flow
along a wire. They jump from one cell（细胞）to the next
until they get to their final place.
A、There are wires in them.
B、Electricity flows slowly in them.
C、They are like power stations.
D、They have the power to turn on TV.
Where can you most probably find this article?
body. And you can"t live without electricity.
Without electricity, you wouldn"t be reading
this article right now. It"s not because it"s not bright enough without
【解析】：
The sea can provide us with a lot of fresh water.
A、hot water
B、water without salt
C、water with salt
【答案】：
【解析】：
My mother sweeps the floor every day to make it ________.
water to take showers. We use water to put out fires. We can swim ______the lake and the sea. People in China
have ______Dragon Boat Race
in the river.
Water is ______(value). It brings us happiness.
A、In a comic book.
B、In a science book.
C、In a storybook.
D、In a guidebook.
【答案】：无
【解析】：
She must see a doctor because she looks so pale (苍白的). (对划线部分提问)
______ ______ she see a doctor?
Why CAN"T we read the article without electricity?
A、Because it"s dark.
B、Because the words are not clear.
C、Because we can"t see it.
D、Because our brain wouldn"t work.
So stop dreaming.
What is the article mainly about?
A、Electricity in our lives.
B、Electricity in the ground.
C、Electricity under the feet.
D、Electricity around us.
A、hot water
B、water without salt
C、water with salt
【答案】：
【解析】：
一What can I do for you?
一I"d like two .
A、packet of tea
B、packets of apple
C、packets of tea
【答案】：
A、on the way
B、by the way
C、in a way
【答案】：
【解析】：
— The roomis so dirty, ______we clean it? — Of course.
A、Can
B、Shall
C、Should
【答案】：
【解析】：
—Mum, I"m tired.
— OK. Let"s stop a rest and then continue the work after that. We have to finish the work today.
The______(strawberry)are nice aБайду номын сангаасd
sweet.
【答案】：
【解析】：
阅读下面短文，根据文章大意用所给单词的适当形式填空(未提供单词的，限填一词)，使文章意思完整、正确。
Electricity is a type of energy that was
discovered over 100 years______One of the most common ______(way) to make electricity is changing other
your home and school warm in winter and cool in summer. Without it, you would
never ______able to watch your favourite TV show or listen
to your MP3 player. Have you ever imagined a world in which you can"t ______(turn) on a light, a computer, or even use the
phone? So electricity is ______(importance) to us and we need
electricity. That"s why it"s time to
A、To a certain degree
B、All the way
C、Now and then
【答案】：
【解析】：
Connect the fridge to the electricity.
A、washing machine
B、rice cooker
C、refrigerator
【答案】：
【解析】：
A、having; finished
B、to have; finished
C、to have; finishing
【答案】：
【解析】：
—How much is the type of monitor?
—In a way, our price depends on how large your order is.
Be ______(care) of the dog. Don"t get too close to it.
【答案】：
【解析】：
阅读理解
Electricity is all around us. It"s in the
computer you are using, it"s in the ground under your feet, and it"s in your
energy sources(来源), such as coal,
oil, solar, wind ______falling water. You may not even realize that