Unit 3 Welcome to the unit 课时练习 2025-2026学年译林版八年级英语下册

Unit 3 The world at one click Welcome to the unit 课时练习(09) （附答案） 【基础过关】 一、根据句意、中文释义和首字母提示，写出所缺单词。 1. The Eiffel Tower is more than 300 m tall. 2. I think it’s more (方便的)to visit a place online. 3. You can sit (任何地方) you like in the classroom. 4. Can you take a m for me if my mom calls? 5. With just one__________(点击) of the mouse, you can open the file. 6. Niagara Falls is a group of waterfalls l between Canada and the USA . 二、用所给词的适当形式填空。 1. The rain ________ (stop) already. Let’s go out and play. 2. That’s an interesting way (learn) about places. 3. There are online tour guides (tell) you about them. 4. You can see ancient buildings with green landscapes of (nature) beauty. 5. The Pyramids of Giza were (make) of stone by humans over 4500 years ago. 三、选择方框中所给单词或短语，并用其适当形式完成句子。 learn buy chat live used to 1．I ________ (live) in this area since I was born. 2．We ________ (learn) English for more than 6 years. 3．She _______ (chat) with her pen pal online every evening. 4．I ________ (buy) this book the other day and I’m really enjoying it. 5．Tom play basketball every weekend, but now he prefers football. 四、单项选择 1．Jack’s father is quite strict and he never allows Jack________ money ________ his classmates. A．to borrow; from B．borrow; from C．to borrow; to D．borrow; to 2．—I’m not sure how to use this new machine. —Check the user ________ — it has detailed instructions for every step. A．map B．guide C．address D．mind 3. What does the moon__________tonight? A. look after B. look at C. look like D. look for 4 —Mike,_________ do you have a health examination？ —Once a year. A. how long B. how many C. how much D. how often 5．You can’t ________ the feeling of going on rides in the amusement park unless you experience them there yourself. A．invent B．invite C．include D．imagine 6．— How long have you ________ this book about Chinese attractions? — For two weeks. A．bought B．borrowed C．kept D．lent 7. — Mum , I want to go swimming in the river. —_______ , John. A kid can’t go swimming alone. It’s dangerous. A. No way B. No door C. It’s possible D. No problem 【综合运用】 五、完形填空 An old farmer lived with his grandson every morning. The 1 got up early and read his books. One day the grandson asked, “Grandpa, I try to read the book like you, 2 I can’t understand it. And I forget it easily. What’s the 3 of reading it?” The grandfather said, “Take this coal basket down to the 4 and bring me back a basket of water.” The boy did as his grandfather said, but all the water ran 5 he got home. The grandfather laughed, “You’ll have to 6 faster next time.” This time the boy 7 faster. But again the basket was empty. He told his grandfather that it was 8 to carry water in a basket. He wanted to use a bottle instead, but the old man said, “I just want a basket of water. You’re not 9 hard enough.” The boy wanted to show his grandfather that the water would surely run. He again put the 10 into the river and ran hard. But there wasn’t anything in it again. He said 11 , “Look, grandpa, it’s useless!” “Watch the basket,” said the grandfather. For the first time the boy 12 the basket was different. It changed from a dirty old coal basket into a 13 one, inside and out. “Boy, you might not understand or remember 14 when you read the book, but when you read it, you will be 15 , inside and out. That’s what you got from it.” 1．A．son B．father C．grandfather D．grandmother 2．A．so B．but C．or D．and 3．A．time B．place C．use D．habit 4．A．house B．beach C．lake D．river 5．A．as B．while C．until D．before 6．A．fish B．move C．finish D．take 7．A．ran B．rode C．drove D．flew 8．A．difficult B．interesting C．possible D．important 9．A．hitting B．trying C．holding D．studying 10．A．hand B．bottle C．basket D．coal 11．A．sadly B．hopefully C．excitedly D．happily 12．A．forgot B．found C．believed D．remembered 13．A．white B．clean C．old D．black 14．A．nothing B．something C．anything D．everything 15．A．different B．relaxed C．serious D．worried 六、阅读理解 Life in space is very different from life on Earth. Astronauts have to face many challenges.   Food is one of the problems. In space, astronauts can’t eat the same food as we do on Earth. Their food is made in a special way. It is often dry or put in small boxes. They need to mix water with some of the food before eating. And they must be careful not to let the food fly away.   Sleeping is also hard. Astronauts sleep in special bags. They need to tie the sleeping bags to the wall or their beds because there is no gravity (重力). If they don’t do this, they will move around in the spaceship.   Astronauts also have to exercise regularly. Without gravity, their bodies will become weak. So they usually use special exercise machines in the spaceship to stay strong.   Communication is another challenge. Astronauts can speak to people on Earth. ▲ . Sometimes they have to wait for a few seconds or even longer to get an answer.   Even with these problems, astronauts like their life in space. They get to see the beautiful Earth from above and do science tests that can’t be done on Earth. 1．Which one may be the best food in space? A． B． C． D． 2．Why do astronauts need to tie the sleeping bags to the wall? A．Because they can see the beautiful earth. B．Because it is more comfortable. C．Because they can do exercise. D．Because they won’t fly away. 3．What does the underlined word “regularly” mean in Paragraph 4? A．Often. B．Less. C．Carefully. D．Quickly. 4．Which of the following can be put in the “ ▲ ” in the fifth paragraph? A．So they keep in touch all the time. B．And they can call them in space. C．But there is a wait because of the far distance. D．Because they speak in the same language. 5．What is the best title for the passage? A．Differences between Space and the Earth B．Astronauts’ life and Challenges in Space C．Astronauts like living in Space D．Journey to Space 参考答案： 一、根据句意、中文释义和首字母提示，写出所缺单词。 1. meters 2. convenient 3. anywhere 4.message 5. click 6. lying 二、用所给词的适当形式填空。 1. has stopped 2. to learn 3. telling 4. natural 5. made 三、选择方框中所给单词或短语，并用其适当形式完成句子。 1. have lived 2. have learned 3. chats 4.bought 5.used to 四、单项选择 1-5 ABCDD 6-7 CA 五、完形填空 1-5 CBCDD 6-10 BAABC 11-15 ABBDA 六、阅读理解 1-5 BDACB 2 学科网（北京）股份有限公司 $