Unit 4 Lesson 10 Life in Space重难点知识讲解及基础练习（含答案）-2023-2024学年九年级英语北师大版全一册

Lesson 10 Life in Space
重难点知识讲解
1. These daily actions are so common that you don't think about them much. 这些日常行为是如此平常，以至于我们不会对它们想太多。
【解析】so…that 引导结果状语从句，意为“如此……以至于”。常用的结构是
“so+形容词/副词+thar”。例如：
Everything happened so quickly that I had no time to think.
所有的事情都发生得大快了，以至于我都没有时间去思考。
It is so dark that we cannot see clearly． 天太黑了，以至于我们看不清楚。
2. They have special plates so that their food doesn't float away。他们使用特殊的盘子，以便他们的食物不会飘走。
【解析】so that 引导目的状语从句，意为“为了，以便”。例如：
Tom studies very hard so that he can pass the test.
汤姆为了能够通过考试学习非常努力。
I have to start off early every day so that I can catch the train.
我每天都要很早出发，以便能够赶上火车。
3. Astronauts tie themselves to the wall so that they don't float around when they are
sleeping.宇航员将他们自己固定在墙上，以便睡着时不会四处飘移。
【解析】 tie...to…意为“把…系、拴、捆在…上”。例如：
He tied the dog to one of the trees near the canal just now.
他刚才把狗拴在运河边的一棵树上。
基础练习
一、翻译下列短语。
1. 发射，升空_________________________________________________________
2.掉到地上___________________________________________________________
3. 飘走______________________________________________________________
4. 分解成小水滴______________________________________________________
5.把 …系、拴、捆在…上_______________________________________________
6. 获得充分的休息____________________________________________________
7. 代替，而不是_______________________________________________________
8. 做科学实验________________________________________________________
9.写报告_____________________________________________________________
10. 连接到互联网_____________________________________________________
二、连词成句。
1. common, you, don't, these, so, think about, much, that, daily actions, them, are (.)
_____________________________________________________________________
2. drinks, they, for, so that, use, stays inside, the drink, special bags (.)
_____________________________________________________________________
3. plenty of, have to, work hard, they, since, get, rest, need, they, to (.)
_____________________________________________________________________
4. confusing, so, the sun, can, be, it, rises, often, that, and, sets (.)
_____________________________________________________________________
5. in space, in the air, breaks into, hangs, just, water, small drops, and (.)
_____________________________________________________________________
三、根据中文提示完成句子。（每空一词）
1.他把时间花在了玩电脑游戏上而不是学习上。
He spends his time playing computer games _____ _____ studying.
2. 因为在太空中没有重力，所以宇航员在睡觉的时候把自己固定在墙上。
There is no gravity in space, so astronauts _____ themselves _____ the wall when they are sleeping.
3.宇航员在大空中需要做科学实验和写报告。
Astronauts need to _____ _____ _____ and _____ _____ in space.
4. 如果宇航员不使用特殊的盘子，他们的食物就会飘走。
If astronauts don't use special plates, their food will _____ _____ .
四、用so…that 或 so that 改写下列句子。
1. I cannot walk any further because I am tired.
_____________________________________________________________________
2. Astronauts use special bags for drinks to help them drink in space.
__________________________________________________________________________________________________________________________________________
3. They woke up early because they wanted to catch the first train.
__________________________________________________________________________________________________________________________________________
4. He ran fast so I couldn't catch up with him.
_____________________________________________________________________
5. Astronauts have to exercise on special machines every day because they don't want to become ill in space.
__________________________________________________________________________________________________________________________________________
五、根据课文信息用方框中所给单词或短语的正确形式填空。
break tie wake connect to drop exercise so that float rise
In space, there's no gravity. When you 1._____ something, it doesn't fall to the floor. It 2. ______ slowly away in the air. In space, water just 3. _______ into small drops and hangs in the air. So astronauts eat and drink differently in space. They use special plates 4. _______ their food doesn't float away. And they also use special bags for drinks so that the drink stays inside. At night, astronauts sleep in a different way, too. They 5._____ themselves to the wall so that they don't float around when they are sleeping. In space, the sun 6. _______ and sets so often that it can be confusing. So the astronauts have to use alarms or music to 7. _______ them up. In order to stay healthy, the astronauts have to 8. _______ on special machines every day. In this way, their muscles won't become weak very quickly. However, it is not all hard work in space. The astronauts also have a little time for fun. They can watch movies, read the news, call family members or friends and even 9. _______ the Internet.
六、阅读理解。
Space travel is nothing new. The first spacecraft with a human was sent up into space in 1961. Since then, people have not only travelled to space, but many of them have also lived there in space stations for some time. The Soviet Union （苏联）sent the first space station into space in 1971. This space station was called Salyut I. Salyut I was designed as a place where people could live while they observed space and did experiments. The first group of astronauts lived there for 23 days. The Soviet Union went on to make seven more Salyut space stations. At about the same time, the United States built its own space station, called Skylab. Astronauts visited and often lived in these space stations for a short time. However, it wasn't until the late 1980s when the Soviet Union sent the Mir space station that people began to live in space for a longer time. Mir stayed in space from 1989 until 2001, when it was decided that the space station was too old and no longer safe to live in.
Living in a space station seems to be fun, but astronauts face many problems. One of them is food. All the meals on space stations are put together on Earth and sent there by space shuttle. Because the food has to last a long time (sometimes up to three months), a lot of food has to be stored in cans. The space station does not have a fridge, but it has a cool room to keep fruit and vegetables fresh. Astronauts also eat other food such as dried meat that does not need special care. Without the help of gravity, sitting down to eat can be tough. Astronauts sometimes have to fix themselves to the wall while eating. They also have to be very careful so that the food does not float away.1. 1.Which of the following has the closest meaning to the underlined word "observed" in Paragraph 1
A. Discovered. B. Checked. C. Watched. D. Fixed.
2. What can we infer(推断）from the passage
A. Astronauts can never have a chance to eat fresh food when they live in space stations.
B. The Soviet Union sent a total of 9 space stations into space in the 1970s and 1980s.
C. Astronauts could live in the Mir space station for no more than three weeks.
D. Space travel has quite a long history of more than 60 years. ow taut
3. What is the best title for this passage
A. Exploring Space B. Space Travel
C. Living in Space D. Space Stations
参考答案
一
1. lift off 2. fall to the floor 3. float away 4. break into small drops
5. tie... to.. . 6. get plenty of rest 7. instead of.
8. do science experiments 9. write reports
10. connect to the Internet
二
1. These daily actions are so common that you don't think about them much.
2. They use special bags for drinks so that the drink stays inside.
3. Since they have to work hard, they need to get plenty of rest.
4. The sun rises and sets so often that it can be confusing.
5. In space, water just breaks into small drops and hangs in the air.o
三
1. instead of 2. tie; to 3. do science experiments; write reports
4. float away
四
1. I am so tired that I cannot walk any further.
2. Astronauts use special bags for drinks so that they can drink in space.
3. They woke up early so that they could catch the first train.
4. He ran so fast that I couldn't catch up with him.
5. Astronauts have to exercise on special machines every day so that they won't become ill in space.
五
1. drop 2. floats 3. breaks 4. so that 5. tie
6. rises 7. wake 8. exercise 9. connect to
六
1-3 CBD