Unit 1 同步练习（语法、读后续写、翻译）-2025-2026学年沪教版（五四学制）八年级上册

新教材八（上）Unit 1 同步练习（语法、读后续写、翻译） 练习一 一、Grammar(语法) Choose the best answer.(选择最恰当的答案，每题只有一个正确答案。)(本大题共10 题，每题1分，共10分。) Water is the foundation of all life, and its conservation requires our immediate attention. 1 you consider your daily water usage, reflect on how precious this resource truly is. Many individuals carelessly leave faucets (水龙头) running 2 they finish washing dishes, unaware they're wasting gallons of clean water each week. In developing nations, women and children must walk for miles 3 they finally reach a clean water source. We're 4 to have water flow from our taps when we desire it, but this privilege won't continue 5 we change our wasteful habits permanently(永久地). 6 I was in elementary school,my science teacher demonstrated how quickly water disappears during evaporation(蒸发). Now I always turn off the hose as soon as I've finished 7 the garden. These conscious practices 8 significant impact when they become second nature to entire communities. Agricultural experts recommend watering plants at dawn before the morning dew evaporates 9 . Likewise, cities must repair aging water infrastructure before major pipe bursts occur 10 summer droughts. ( )1. A.Until B.When C.Unless ( )2. A.as B.when C.until ( )3. A.before B.when C.until ( )4. A.fortunately B.fortunate C.unfortunate ( )5. A.as B.when C.unless ( )6. A.Until B.When C.Before ( )7. A.water B.waters C.watering ( )8. A.create B.creates C.creating ( )9. A.complete B.completely C.completion ( )10. A.during B.when C.as 二 、Read and write(读后续写) Read the passage and complete the tasks.(根据短文内容完成任务。)(第1至5题，每题2分；第6题5分；共15分。 The Leaking Pipe Project Our neighborhood faced a severe water crisis due to leaking pipes. Over 100 families wasted nearly 10 tons of water daily! The community committee formed a student volunteer team to address the issue. We divided into three groups: Detection Group: Used listening sticks to locate hidden leaks in underground pipes. Repair Group: Assisted professional plumbers in fixing broken pipes with recycled materials. Education Group: Taught elderly residents how to read water meters and report issues. During inspections, we discovered a major leak under Mr.Wang's garden. Workers dug carefully to avoid damaging his prized roses. After the repairs,we held a “Water Hero” awards ceremony. Mayor Chen praised our efforts and announced that our project inspired the city's new water conservation policy. Task 1: Answer the questions. 1. How much water was wasted daily due to the leaks? 2. What tool did the Detection Group use? 3. Why did the workers dig carefully near Mr.Wang's garden? 4. What event celebrated their success? 5. How did the mayor recognize their work? Task 2: Read and continue the story in about 30 words. 6. Use the “problem-solution” structure from the passage to write about a student fixing a leaky faucet at home. 三、Translating(翻译) Translate the following sentences into English,using the words given in the brackets. (使用括号中的词翻译下列句子。)(每题3分，共15分。) 1. 中国有超过十亿的人口。(billion) 2. 实验室里有许多用于实验的化学品。(chemical) 3. 我同意你关于减少废物的想法。(agree) 4. 这件衬衫是棉质的，所以很柔软舒适。(cotton) 5. 我们明天早上会早早出发去机场。(set off) Keys: 一、Grammar(语法) 1.B 2.C 3.A 4.B 5.C 6.B 7.C 8.A 9.B 10.A 二、Read and write(读后续写) 1.Nearly 10 tons daily.(细节定位：首段第二句) 2.Listening sticks.(工具名称：Detection Group 描述) 3.To protect Mr.Wang's roses.(因果推理：末段第二句) 4.The“Water Hero”awards ceremony.( 事件复现：末段第三句) 5.Their work inspired the city's new policy. (结果提取：末段末句) 6.示例：Li Ming detected a dripping faucet wasting 20L daily. With Dad's help, they repaired it using a recycled tape.Teamwork saved water! 三、Translating (翻译) 1.There are over a billion people in China. 2.There are many chemicals for experiments in the laboratory. 3.I agree with your idea about reducing waste. 4.The shirt is made of cotton,so it's soft and comfortable. 5.We will set off for the airport early tomorrow morning. 练习二 一、Grammar(语法) Choose the best answer.(选择最恰当的答案，每题只有一个正确答案。)(本大题共10题，每题1分，共10分。) Water is the very essence of life, playing countless 1 roles across the planet. When spring 2 and the temperature rises, snow-capped mountains gradually melt. These streams merge 3 rivers, and as they flow through valleys, they provide water for creatures along the way. In our daily lives, we can't live without water. Every morning, 4 I wake up, the first thing I do is to drink a 5 of water to hydrate my body. 6 my mom is doing the laundry, she always emphasizes the importance of using water wisely. “We should turn off the faucet(水龙头) 7 we don't need water,” she often says. Water also plays a significant part in industry. 8 raw materials are collected, water is used in many manufacturing processes to clean, cool, and transport products. 9 , if we don't treat industrial wastewater properly, it will pollute rivers and lakes. Scientists believe that if we hope to maintain a healthy ecosystem, we must take immediate action to protect water resources. 10 long as we live, we should all be aware of the value of water and do our part to save it. ( )1. A.important B.importantly C.importance ( )2. A.come B.comes C.coming ( )3. A.to B.in C.into ( )4. A.while B.when C.before ( )5. A.glass B.set C.pair ( )6. A.After B.What C.While ( )7. A.until B.whether C.when ( )8. A.Before B.After C.If ( )9. A.However B.Therefore C.Although ( )10. A.As B.For C. / 二、Read and write(读后续写) Read the passage and complete the tasks.(根据短文内容完成任务。)(第1至5题，每 题2分；第6题5分；共15分。) School Fountain Repair Our school fountain had been broken for months, wasting 500 liters of water weekly. The principal challenged students to redesign it sustainably(可持续地) . My team proposed collecting rainwater for the fountain. We installed a filter system using rocks and activated charcoal(活性炭). To test it, we poured muddy water into the tank. The first attempt failed—water remained cloudy. Teacher Zhang suggested adding a cotton layer. On the second try, the water flowed clear! Now, the fountain runs on recycled rainwater, and our science club monitors its pH levels weekly. Best of all, we use the saved water to irrigate the school garden. Task 1: Answer the questions. 1. How much water did the broken fountain waste weekly? 2. What materials were used in the filter? 3. Why did the first filter attempt fail? 4. What does the science club monitor? 5. How is the saved water used? Task 2: Read and continue the story in about 30 words. 6. Describe a student's idea to improve the fountain further. 三、Translating (翻译) Translate the following sentences into English, using the words given in the brackets.(使用括号中的词翻译下列句子。)(每题3分，共15分。 1. 汽车在交通中缓慢向前行驶。(forward) 2. 她把沉重的包背在肩膀上。(shoulder) 3. 我们需要提高环保意识。(awareness) 4. 汽车在雨中陷入了泥巴里。(mud) 5. 街角有一家小商店。(corner) Keys: 一、Grammar(语法) 1.A 2.B 3.C 4.B 5.A 6.C 7.C 8.B 9.A 10.A 二、Read and write(读后续写) 1.500 liters.(数据提取：首段首句) 2.Rocks,activated charcoal and cotton. ( 材 料 列举：第二段) 3.No cotton layer caused cloudiness. (因果推 理：第二段) 4.pH levels. (细节题：定位末段) 5.Water the school garden. (目的复现：末段末句) 6.示例：Xiaoli suggested monitoring water pH levels to tell us when it harms plants. Her design won the “Eco-Innovator” award last month! 三、Translating (翻译) 1.The car moved forward slowly through the traffic. 2.She carried the heavy bag on her shoulder. 3.We need to raise our awareness of environmental protection. 4.The car got stuck in the mud during the rain. 5.There is a small shop at the corner of the street. 学科网（北京）股份有限公司 $