题型：语法填空（语篇） 题类： 难易度：困难
【全效学习】英语八年级下册课时提优学习八年级下册英语A本 Module 3 Unit 1
Scientists have always wanted to know more about the universe and they are working hard.
(year) ago they knew many things about the moon. they knew how big it is and how far it is from the earth, they wanted to know more about it. They thought sending people to the moon was the best way.
The moon is about 384,000 kilometres away the earth. A plane cannot fly to the moon the air is too thin at high altitude(海拔) to support the plane.
Then the scientists tried (they)best to invent something that can fly even when there is no air. That is a rocket(火箭).
How does a rocket fly? There is gas(气体)in the rocket. When gas is made very hot inside the rocket, it will rush out of the end of the rocket, so it can make the rocket fly up (quick) into the sky.
Rockets can fly into space, Rockets with people in them (be) to the moon already. Several rockets without people in them have flown to another planet much (far) than to the moon. One day rockets may be able (go) to any place in space. Let's hope for the coming of that day.
Dr. Jack Todd is very interested in clean water. {#blank#}1{#/blank#}, so it's natural that he is to develop a small and affordable system(系统) to clean wastewater. His" Living Machine" can clean wastewater in your home or in your business.
{#blank#}2{#/blank#} The wastewater goes into a big plastic tank where bacteria(细菌) start to break down the waste. {#blank#}3{#/blank#}, the water is brought into a greenhouse filled with plants and fish.
With the help of sunlight, the plants and animals remove more chemicals from the water, making it cleaner. Then the water can be reused for washing or bathing {#blank#}4{#/blank#} but the water is clean enough for watering the flowers, washing the dogs, or even for bathing or swimming.
The advantage of this technology is that it is affordable and good for the environment. {#blank#}5{#/blank#} It can help to use less fresh water, and it can help keep the water supply unpolluted.
A. If enough homes and businesses use" Living Machines" B. People like to plant trees around their houses C. He is also interested in saving money D. It cannot be used for drinking or cooking E. The" Living Machine" is a system for cleaning wastewater F. A few days later it is dealt with |
their use word another cook different stay chores good woman |
We know the English word "housewife"(家庭主妇) means a woman, that is her main job is to take care of her family. But do you know there is {#blank#}1{#/blank#} word "house husband" in English? A house husband is a man, he doesn't go to work and {#blank#}2{#/blank#} at home, while his wife goes to work and earns(赚) money. Today in the US and Canada, people often{#blank#}3{#/blank#}. the word "homemaker" instead of the two words.
In the past , most homemakers were {#blank#}4{#/blank#} , they did all the housework such as cooking meals cleaning rooms and looking after children. But now things arc {#blank#}5{#/blank#}. More and more men are sharing family {#blank#}6{#/blank#} with their partners. A new American study shows that many fathers would like to spend more time with {#blank#}7{#/blank#} family and do more housework for the family. Many fathers think they are not as {#blank#}8{#/blank#} as their partners at looking after their children, but they hope they can help do other chores, such as {#blank#}9{#/blank#} and household repairs, to show their love and support(支持)。People say the {#blank#}10{#/blank#} "family" means "Father and Mother, I love you".
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