题型:阅读还原 题类:模拟题 难易度:普通
北京市昌平区2017届九年级下学期英语第二次(5月)模拟考试试卷
Since 1963, many female space explorers have followed Russian astronaut Valentina Tereshkova. .
In 1983, Sally Ride became the first American women in space. Her team carried out scientific experiments in space and put two communications satellites in space. Satellites make it possible for us to communicate immediately with each other across the world through TV, radio and telephone.
. During her task, she discovered important information about the sun's energy and how it affects the climate in very hot and very cold places on Earth. She also took photographs of Earth and measured air pollution.
In 1992, Mae Jemison became the first African-American in space. During her task, she did scientific experiments using the weightless atmosphere., so everything floats! Dr. Jemison's experiments gave important information about the human body to produce better medicines and healthcare.
In 2012, Liu Yang became the first Chinese women in space., which showed how astronauts can survive and stay healthy in space. The conditions in space are very hard on the body and space medicine helps astronauts work safely.
.
A. There is no gravity (重力) in space
B. She did experiments in space medicine
C. We believe there will be more and more female astronauts in the future
D. Let' s look at the tasks of four female astronauts to find out what they do in space
E. In 1984, Kathryn Sullivan became the first American women to walk in space
Who can have happiness? | {#blank#}1{#/blank#} |
When you do something wrong people | {#blank#}2{#/blank#} will help you to correct it. |
Your friends will say congratulations to you when you get | {#blank#}3{#/blank#} . |
Even if you are poor you can | {#blank#}4{#/blank#} |
You can see that happiness is always around you if you | {#blank#}5{#/blank#} |
My name is Frank. {#blank#}1{#/blank#} It was a very interesting trip.
We flew to Hawaii. {#blank#}2{#/blank#} When we got there,we found a nice hotel. We stayed there for four days. {#blank#}3{#/blank#} After breakfast,we went to the beach. My sister and I swam in the sea and played games on the beach. {#blank#}4{#/blank#} My mom sat in the chair and read her favorite book.
We visited many beautiful places and ate a lot of food there. {#blank#}5{#/blank#} I also made two friends there. They were very friendly and they invited us to their houses. The trip was very nice. We want to go there again next year.
A. We got up early every day. B. It was my first time to take a plane, so I felt very excited. C. The food was different from ours, but it was delicious. D. My father took photos of us. E. Last summer, I went to Hawaii with my family. |
Teeth are a very important part of our bodies. Good teeth help you eat things like apples. They also help you talk. The healthier your teeth are, the happier you will be.
You can take care of your teeth by brushing and flossing(用牙线清理)them.
But before that, you have to pick a good toothbrush. Be sure your toothbrush are soft enough Also, brushes with small heads are better. They can reach every corner of your mouth.
Now it's time to brush. Brushing helps break down plaque(牙菌斑)Plaque is a kind of bad thing that can make small holes in your teeth. Brush your gums at a 45—degree angle(角度)This works well to clean both the teeth and gums.
Learn how to floss your teeth. It gets rid of food in the spaces between your teeth. Your toothbrush can't get there. Move floss between each tooth gently back and forth once a day. It may feel a little difficult at first, but pretty soon. You'll be good at it!
Keep your teeth{#blank#}1{#/blank#} |
|
Introduction |
Good teeth are very important to everyone. |
{#blank#}2{#/blank#} |
First, you should choose toothbrushes that are very{#blank#}3{#/blank#} and have small heads. |
Second, brush your teeth at a 45—degree angle, which works well to clean both the teeth and gums. |
|
Third, floss your teeth once a day. You may find it isn't {#blank#}4{#/blank#} at first, but you will get used to it soon. |
|
Result |
When your teeth are healthy, you will feel{#blank#}5{#/blank#}. |
试题篮