2026春译林版英语八下Unit 1 Past and present分层作业（原卷版＋解析版）

Unit 1 Past and present 课时1 Welcome to the unit 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 ( 词汇 underground n. 地铁 speed n. 速度 high-speed train n. 高速列车 used to 曾经 crowded adj . 拥挤的 convenient adj . 方便的 句型 1. — How did you go to school when you were a student , Dad 爸爸，当你还是个学生的时候，你是怎么去上学的 ？ — I used to go to school by bike . 我过去常骑自行车去上学 。 2. — Why didn ’ t you take a bus 你为什么不坐公共汽车 ？ — When I was young, there were only a few buses, and they were always crowded . 当我小的时候，只有几辆公共汽车，而且总是很拥挤 。 ) 一、单词默写。 1. _____ [ nd ɡra nd] n. 地铁 2. _____ [spi d] n. 速度 3. _____ [ kra d d] adj. 拥挤的 4. _____ [k n vi ni nt] adj. 方便的 【答案】underground；speed；crowded；convenient 二、词组默写。 1. …的关键 _____ 2. 多年来 _____ 3. 伟大变革背后的付出 _____ 4. 不同时期的交通方式 _____ 5. 在城市中四处走动 _____ 6. 乘长途客车/高铁 _____ 7. 过去常常骑自行车去上学 _____ 8. 他们总是很拥挤 _____ 9. 舒适且便捷 _____ 【答案】1. the key to; 2. over the years; 3. the efforts behind great changes; 4. transport at different times; 5. get around the city; 6. by coach/ high-speed train; 7. used to go to school by bike; 8. they were always crowded; 9. comfortable and convenient 三、根据要求完成句子 1. 我过去常骑自行车去上学。 I _____ _____ _____ _____ school by bike 2. 你为什么不坐公共汽车？ Why didn’t you _____ _____ _____. 3. 当我小的时候，只有几辆公共汽车，而且总是很拥挤。 When I was young, there were only _____ _____ buses, and they _____ _____ _____. 4. 但现在它们舒适且便捷。 But now they are _____ and _____. 【答案】1. used to go to；2. take a bus；3. a few; were always crowded；4. comfortable; convenient 四、阅读短文，从方框中选择适当的词或短语并用其正确的形式填空（每词限用一次）。 underground, speed, crowded, convenient, high-speed train, used to, traffic, change, far away, fast In the past, people in my city 1 travel mainly by bus or bicycle. The 2 was often heavy, and buses were always 3 . It was not very 4 for those who live 5 from the city center. Now, things have 6 a lot. We have a new 7 system. It is clean and fast. Also, the 8 helps people travel between cities at a high 9 . It is much 10 than before. Life is becoming easier and more efficient(效率高的) because of the tech development. 【答案】1. used to 2. traffic 3. crowded 4. convenient 5. far away 6. changed 7. underground 8. high-speed train 9. speed 10. faster 五、单项选择 1．—Does your father drive to work —He _____. But now he rides a bike because riding bikes is greener. A．had to B．used to C．has been D．would like be 【答案】B 【详解】句意：———你爸爸开车去上班吗？———他过去常常开，但是现在他骑自行车，因为骑车更环保。 考查时态。had to不得不；used to过去常常；has been已经；would like be错误表达。根据“But now he rides a bike because riding bikes is greener.”可知，此处为过去和现在的对比，应是过去常常开车去上班。故选B。 2．—There is only _____ food in the kitchen. —It’s ... ...