Unit 1 Section A Grammar 4a-4c课时作业 2026-2027学年人教版英语九年级上册

**基本信息** 本练习通过基础词汇句型、语法应用、语篇综合三层递进设计，构建从单一知识点到语篇运用的巩固路径，提升语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（如“电子书”“数千的”）、基础句型（过去时/现在完成时句子翻译）|通过汉译英词组、中文提示完成句子，强化Unit 1 Section A基础语言知识| |进阶层|语法应用（时态填空、单选）、情境表达（看图写句子）|用所给词适当形式填空覆盖过去时/现在完成时等语法点，单选考查时态辨析，贴合课时语法目标| |综合层|语篇理解与综合运用（完形填空）|以“夫妻植树”情境为载体，融合词汇、语法与逻辑推理，培养语篇思维与跨文化意识|

Change is the opportunity to create a better future. 2026-2027学年九年级上英语Unit 1 Section A (4a – 4c) 课时练习 一、根据所给汉语翻译下列词组。 1. 电子书 ________________________ 2. 发展工业 ___________________ 3. 结果，因此 ____________________ 4. 数千的 _____________________ 二、根据中文完成句子 1. 他20年前成为了你祖父的朋友。 ________________________________________________________________________. 2. 我们曾经要走很远去看医生。 ________________________________________________________________________. 3. 许多人曾经在大城市工作。 ________________________________________________________________________. 4. 他们好些年没见过彼此了。 ________________________________________________________________________. 5. 现在，更多的年轻人已经回来在这里生活和工作了。 ________________________________________________________________________. 三、用所给词的适当形式填空。 1. He______________(forget) to close the window when he left home. 2. He used to_____________(live) in a small village, but now he lives in a big city. 3. She used to be thin, but now she_____________(put) on some weight through exercise. 4. They____________(work) on this new invention for three years. 5. The famous artist has just____________(celebrate) his 85th birthday. 6. So far, China _______________(turn) parts of deserts into forests. 7. Lanzhou Zhongchuan International Airport ________(open)Terminal 3 on Mar. 20, 2025. 8. Great changes______________(take) place in China in recent years. 9. With the help of his classmates, he_________(succeed) in solving the problems an hour ago. 10. Mr Chen______________(live) there for over 50 years, so we will go to interview him. 四、单项选择 ( )1.—Excuse me,may I use your ruler? I_____mine. —Of course!Here you are. A.have lost B.will lose C.am losing D. lose ( )2.I______some good friends since I came to this school. A.has made B.have made C.make D.made ( )3. Many international students_____to visit our school since last year. A.are coming B.have come C.came D.will come ( )4.Our tree-planting activity ____ for two hours this morning.We were tired but satisfied. A.lasts B.lasted C.has lasted D.will last 五、看图写句子 1. _____________________________________________________________________ 2. _____________________________________________________________________ 3. _____________________________________________________________________ 4. _____________________________________________________________________ 六、完形填空 In Liaoning Province, a couple spent nearly half a century turning two poor mountains into a home for birds with their own hands. Tian Wangui and his 1 Lu Min are villagers in Qiantian Village. They have lived in the village for many years. When 2 arrived, they bought some tree seeds and planted them in the mountains. However, it didn't go smoothly at the 3 . They faced a lot of 4 .It was so hard to plant trees in the mountains 5 the trees didn't adapt to (适应) the soil. But the couple didn't give up. They did the 6 work every year. After trying many times, they found several kinds of trees that were 7 enough to survive well in the poor mountains. Nowadays the two mountains are 8 by over 50,000 trees. More than 2,000 rare birds live in the mountains. It has become popular with photographers. In 2022, Tian and Lu's mountains were given the name“Luling”. The couple's job has also 9 from planting trees to patrolling (巡逻) the mountains. “We hope even as we grow old, our children will continue and keep our 10 alive,” said Lu.“We love the mountains and trees as much as we love our own home.” ( )1.A.son B.daughter C.mother D.wife ( )2.A.spring B.summer C.autumn D.winter ( )3.A.end B.beginning C.afternoon D.night ( )4.A.habits B.places C.difficulties D.diaries ( )5.A.because B.so C.after D.until ( )6.A.fantastic B.empty C.good D.same ( )7.A.tall B.strong C.beautiful D.expensive ( )8.A.kept B.covered C.bought D.shown ( )9.A.heard B.waited C.rested D.changed ( )10.A.house B.garden C.dream D.pet last year 2 学科网（北京）股份有限公司 $