Unit 5 Lesson 30 Science Affects Us 同步练习 2023-2024学年冀教版英语九年级全一册

Unit 5 Lesson 30 Science Affects Us 一、根据句意及首字母或汉语提示写出单词 1.She was deeply 　 　(影响) by the sad story.  2.I 　 　(建议) going for a walk.  3.These vegetables are good for the healthy d 　 of children.  4.You can go online by m 　 phone.  5.The worth of the 　 　(发现) was not realized.  二、用所给单词的适当形式填空 6.I was 　 　 (surprise) to see him there.  7.It is interesting 　 　 (see) what happens.  8.New scientific 　 　 (discover) are being made everyday.  9.The jar is 　 　 (cover) with the cardboard.  10.He is 　 　 (good) at math than before.  三、单项选择 ( )11.Tom looked at me 　 　surprise. A.in B.to C.on D.with ( )12.Mum took 　 　to the Great Wall last week. A.my sister and I B.I and my sister C.me and my sister D.my sister and me ( )13.You'd better put the valuable medals 　 　place. A.of B.at C.in D.on ( )14.Our lives is becoming 　 　. A.good and good B.better and better C.more and more good D.best and best ( )15.Many students enjoy 　 　questions in English. A.ask B.to ask C.asking D.asked 四、完形填空 Chinese astronaut Liu Boming said that September 17 2021 was his 55th birthday, and it was his biggest birthday. That's the day he　16　to Earth from China's Tiangong space station, along with Jing Haipeng and Tang Hongbo.  In fact, returning from space is　17　. Chinese scientists and astronauts made full preparations and succeeded!　18　going back home, astronauts first prepared their bodies. They did exercises to train their bodies to　19　 for coming into the atmosphere (大气层) and hitting the ground.  During the journey, the astronauts experienced a special　20　 after entering the atmosphere. It means they lost radio connection with the ground for several minutes.　21　, scientists on the ground still knew where the spacecraft was. Their parachutes (降落伞) also helped the spacecraft in its return. When it was about 10 kilometers above the ground, it still traveled at 200 meters per second. That's twice the　22　 o