Unit4 Section B 基础单词用法练习 2025-2026学年人教版八年级英语上册

Unit 4 Amazing Plants and Animals Section B I.用Section B部分单词填空或依据句意完成句子。 1. I can’ t my mobile phone to the Wi-Fi because the signal (信号) is too weak. 2. The Internet keeps people around the world even if they never meet in person. 3. The little boy finished his homework any help and felt very proud. 4. Mobile phones are so important now that we can't living in a world without them. 5. Bees must visit thousands of flowers to make a small cup of . 6. You should your eyes by not staring at(盯着) screens for too long, or they might feel tired. 7. I feel a special with this book because the main character's story is similar to mine. 8. We should turn off the lights when leaving the classroom because this can help save electricity. 9. About 70 of Earth's surface is covered by water, but only a small part is fresh water. 10. Earth is the only we know that supports life, but scientists are searching for others. 11. Food goes bad more quickly during summer, so it's important to it properly. 12. are small but strong insects, and they can carry things much heavier than themselves. 13. The robot could look and talk like a , but it couldn't feel emotions(情绪) 14. People often forget the of health until they get sick. 15. I felt when my best friend forgot my birthday last week. 16. Animals can't in words, but they can use sounds and body language to show their feelings. 17. My parents are working this moment, so I have to cook dinner myself. 18. Pandas do not only eat bamboo; fact, some wild pandas hunt small animals when there is not enough food. 19. Lisa studies very hard every day, and this reason, she always gets good grades. 20. Even the smallest insect plays a role in the balance of life our planet. 21. China is home giant pandas that are loved by people all over the world. 22. If number of rainforests keeps dropping, many animals will lose their homes forever. 23. The map shows all the buildings are in our school. 24. True doesn't come from money, but from love and kindness. 25.The basketball team performed very well in the match and didn't their fans. 26.Scientists say a blue whale can weigh over 150 because the ocean water supports its huge body. 27.Trees play an important in keeping the air clean, so we should plant more of them. 28.Many people believe that change is one of the biggest problems we face today. 29. grow in wet places, and some of them are safe to eat while others are dangerous. 30.The baby turtle’ s shell(龟壳) is the size of a , but it will grow much bigger over time. 36.This old watch means a lot me because it was my grandfather's gift for my 10th birthday. 37.Jim lost 5 kilograms exercising regularly and eating healthy food. 38. Animals that live land have lungs (肺) which help them breathe air. 39.Reading plays an important role language learning because it helps students improve vocabulary and grammar. 40.Tom ate too much ice cream, because this, he had a stomachache (胃痛) later. 1. If we keep polluting the , many sea animals will lose their homes and may even disappear. 2. Everyone in the class went on the school trip Tom, who was sick that day. 3. Even a mistake in maths can lead to a wrong answer, so we should be careful. 4. Our school garden becomes in summer when butterflies and bees visit the flowers in it. II.用括号内所给词的正确形式填空(如有必要，须改变单词的形式。) 1. I was (disappoint) when my favourite team lost the match, but I still cheered for them. 2. The water in rivers, lakes and oceans is all (connect) through the water cycle (循环) 3. Scientists found a (connect) between a lack (缺乏) of sleep and poor memory, so getting enough sleep is very important. 4. Countries need to work hard together (build) a peaceful world where children can grow up happily and safely. 5. We sort our rubbish every day, and this (act) helps reduce pollution that harms the environment. 6. Tom’ s parents were very (worry) when he didn’ t come home on time last night. 7. Jim finished his project on time. More (important), he helped his classmates with theirs too. 8. The novel is full of (imagine) and takes readers to a magical world. 9. The (protect) of animals is very important because many animals might disappear forever if we don't act now. 10. Good (communicate) is very important when you work in a team. 11.The school trip helped us to understand the (important) of teamwork. 12. When we plant trees, we help protect our (planet) ecosystem. 13.The movie was (disappoint) because the story was not interesting at all. 14.Our team felt really (disappoint) after we lost the basketball game by just one point. 15.He tried to hide his (disappoint) when he didn't win the prize. 16. I think the sunrise over the Great Wall is one of the most beautiful things (see). 17. We saw many colourful animals (live) in the sea during our dive (潜水). 18. When a forest has a (live) ecosystem, you can hear birds singing and see insects everywhere. 19. Betty tries to live a (health) life by exercising every day and drinking more water. 20. Even the (tiny) seed can grow into a big tree if it gets enough water and sunlight. 答案： I.用Section A 单词填空或者根据句意完成句子。 1. connect 2. connected 3. without 4. imagine 5. honey 6. protect 7. connection 8. action 9. per cent 10. planet 11. store 12. Ants 13. human 14. importance 15. disappointed 16.communicate 17. at 18. in 19. for 20. on 21. to 22. the 23. where 24.happiness 25. disappoint 26.tons 27.role 28.climate 29. Mushrooms 30.pea II.用括号中所给词的适当形式填空。 1. disappointed 2. connected 3. connection 4. to build 5. action 6. worried 7. importantly 8. imagination 9. protection 10.communication 11.importance 12. planet’s 13.disappointing 14.disappointed 15.disappointment 16. to see 17.living 18. lively 1 9.healthy 20. tiniest 学科网（北京）股份有限公司 $